diff --git a/openvidu-test-e2e/src/test/java/io/openvidu/test/e2e/changed.java b/openvidu-test-e2e/src/test/java/io/openvidu/test/e2e/changed.java
deleted file mode 100644
index 8fb06846c..000000000
--- a/openvidu-test-e2e/src/test/java/io/openvidu/test/e2e/changed.java
+++ /dev/null
@@ -1,5249 +0,0 @@
-/*
- * (C) Copyright 2017-2022 OpenVidu (https://openvidu.io)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-package io.openvidu.test.e2e;
-
-import java.io.IOException;
-import java.security.InvalidKeyException;
-import java.security.NoSuchAlgorithmException;
-import java.time.Duration;
-import java.util.AbstractMap;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Optional;
-import java.util.stream.Stream;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.concurrent.Callable;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.Future;
-import java.util.concurrent.TimeUnit;
-import java.util.function.BiFunction;
-
-import org.apache.commons.lang3.tuple.ImmutablePair;
-import org.apache.commons.lang3.tuple.Pair;
-import org.junit.jupiter.api.AfterEach;
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Assumptions;
-import org.junit.jupiter.api.BeforeAll;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Disabled;
-import org.junit.jupiter.api.DisplayName;
-import org.junit.jupiter.api.Tag;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.junit.jupiter.params.ParameterizedTest;
-import org.junit.jupiter.params.provider.Arguments;
-import org.junit.jupiter.params.provider.MethodSource;
-import org.junit.jupiter.params.provider.ValueSource;
-import org.openqa.selenium.By;
-import org.openqa.selenium.JavascriptExecutor;
-import org.openqa.selenium.Keys;
-import org.openqa.selenium.TakesScreenshot;
-import org.openqa.selenium.WebElement;
-import org.openqa.selenium.support.ui.ExpectedConditions;
-import org.openqa.selenium.support.ui.WebDriverWait;
-import org.springframework.test.context.junit.jupiter.SpringExtension;
-
-import com.google.common.collect.ImmutableList;
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
-
-import io.minio.BucketExistsArgs;
-import io.minio.ListObjectsArgs;
-import io.minio.MinioClient;
-import io.minio.Result;
-import io.minio.errors.ErrorResponseException;
-import io.minio.errors.InsufficientDataException;
-import io.minio.errors.InternalException;
-import io.minio.errors.InvalidResponseException;
-import io.minio.errors.ServerException;
-import io.minio.errors.XmlParserException;
-import io.minio.messages.Item;
-import livekit.LivekitIngress.IngressInfo;
-import livekit.LivekitIngress.IngressState;
-import livekit.LivekitModels.ConnectionQuality;
-import livekit.LivekitModels.ParticipantInfo;
-import livekit.LivekitModels.TrackInfo;
-import livekit.LivekitModels.TrackType;
-import livekit.LivekitModels.VideoLayer;
-
-import static org.openqa.selenium.OutputType.BASE64;
-
-/**
- * E2E tests for openvidu-testapp.
- *
- * @author Pablo Fuente (pablofuenteperez@gmail.com)
- * @since 1.1.1
- */
-@Tag("e2e")
-@DisplayName("E2E tests for OpenVidu TestApp")
-@ExtendWith(SpringExtension.class)
-public class OpenViduTestAppE2eTest extends AbstractOpenViduTestappE2eTest {
-
-	@BeforeAll()
-	protected static void setupAll() throws Exception {
-		checkFfmpegInstallation();
-		loadEnvironmentVariables();
-		setUpLiveKitClient();
-		CompletableFuture.runAsync(() -> {
-			try {
-				NetworkConditioner.pullImages();
-			} catch (Exception e) {
-				System.err.println("Download of images failed: " + e.getMessage());
-			}
-		});
-		CompletableFuture.runAsync(OpenViduTestAppE2eTest::pullRemoteBrowserImages);
-	}
-
-	private static void pullRemoteBrowserImages() {
-		pullRemoteBrowserImage("REMOTE_URL_CHROME", "selenium/standalone-chrome:" + CHROME_VERSION);
-		pullRemoteBrowserImage("REMOTE_URL_FIREFOX", "selenium/standalone-firefox:" + FIREFOX_VERSION);
-		pullRemoteBrowserImage("REMOTE_URL_EDGE", "selenium/standalone-edge:" + EDGE_VERSION);
-	}
-
-	private static void pullRemoteBrowserImage(String remoteUrlProperty, String image) {
-		if (System.getProperty(remoteUrlProperty) == null) {
-			return; // This browser runs as a native driver here. No Docker image to pull
-		}
-		try {
-			log.info("Pre-pulling Selenium image {}", image);
-			commandLine.executeCommand("docker pull " + image, 300);
-		} catch (Exception e) {
-			System.err.println("Pre-pull of " + image + " failed: " + e.getMessage());
-		}
-	}
-
-	@BeforeEach()
-	protected void setupEach() {
-		this.closeAllRooms(LK);
-		this.deleteAllIngresses(LK_INGRESS);
-	}
-
-	@AfterEach()
-	protected void finishEach() {
-		this.closeAllRooms(LK);
-		this.deleteAllIngresses(LK_INGRESS);
-	}
-
-	@Test
-	@DisplayName("One2One Chrome")
-	void oneToOneChrome() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-		log.info("One2One Chrome");
-		oneToOneAux(user);
-	}
-
-	@Test
-	@DisplayName("One2One Firefox")
-	void oneToOneFirefox() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("firefox");
-		log.info("One2One Firefox");
-		oneToOneAux(user);
-	}
-
-	@Test
-	@DisplayName("One2One Edge")
-	void oneToOneEdge() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("edge");
-		log.info("One2One Edge");
-		oneToOneAux(user);
-	}
-
-	private void oneToOneAux(OpenViduTestappUser user) throws Exception {
-		user.getDriver().findElement(By.id("auto-join-checkbox")).click();
-		user.getDriver().findElement(By.id("one2one-btn")).click();
-		user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("participantActive", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("active", "ParticipantEvent", 3);
-		user.getEventManager().waitUntilEventReaches("connectionStateChanged", "RoomEvent", 4);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 4);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "ParticipantEvent", 4);
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 4);
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "ParticipantEvent", 4);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 4);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "ParticipantEvent", 4);
-		user.getEventManager().waitUntilEventReaches("trackSubscriptionStatusChanged", "RoomEvent", 8);
-		user.getEventManager().waitUntilEventReaches("trackSubscriptionStatusChanged", "ParticipantEvent", 8);
-		user.getEventManager().waitUntilEventReaches("visibilityChanged", "TrackEvent", 2);
-
-		user.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("video"), 4));
-		user.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("audio"), 4));
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-		Assertions.assertEquals(4, numberOfVideos, "Wrong number of videos");
-		Assertions.assertEquals(4, numberOfAudios, "Wrong number of audios");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one video track");
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "audio.remote", true, false),
-				"HTMLAudioElements were expected to have only one audio track");
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("Signal Reliable DataChannel")
-	void signalReliableTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-		log.info("Signal Reliable DataChannel");
-		signalReliableLossyAux(user, true);
-	}
-
-	@Test
-	@DisplayName("Signal Lossy DataChannel")
-	void signalLossyTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-		log.info("Signal Lossy DataChannel");
-		signalReliableLossyAux(user, false);
-	}
-
-	private void signalReliableLossyAux(OpenViduTestappUser user, boolean reliable) throws Exception {
-		final int expectedKind = reliable ? 0 : 1; // DataPacket_Kind: RELIABLE=0, LOSSY=1
-		final String expectedKindStr = reliable ? "RELIABLE" : "LOSSY";
-		final String btnClass = reliable ? ".message-reliable-btn" : ".message-lossy-btn";
-
-		for (int i = 0; i < 2; i++) {
-			WebElement addUserBtn = user.getDriver().findElement(By.id("add-user-btn"));
-			addUserBtn.click();
-			user.getDriver().findElement(By.cssSelector("#openvidu-instance-" + i + " .subscriber-checkbox")).click();
-			user.getDriver().findElement(By.cssSelector("#openvidu-instance-" + i + " .publisher-checkbox")).click();
-		}
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-		user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("connectionStateChanged", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("participantActive", "RoomEvent", 1);
-
-		Collection<Entry<String, String>> assertions = new ArrayList<>();
-		List<Integer> kindAssertions = Collections.synchronizedList(new ArrayList<>());
-
-		// Broadcast from TestParticipant0
-		final CountDownLatch broadcastLatch0 = new CountDownLatch(2);
-
-		user.getEventManager().on(1, "dataReceived", "RoomEvent", json -> {
-			assertions.add(new AbstractMap.SimpleEntry<>(
-					"Message from TestParticipant0 to all room (kind: " + expectedKindStr + ")",
-					json.getAsJsonObject().get("eventDescription").getAsString()));
-			kindAssertions.add(json.getAsJsonObject().get("eventContent").getAsJsonObject().get("kind").getAsInt());
-			broadcastLatch0.countDown();
-		});
-		user.getEventManager().on(1, "dataReceived", "ParticipantEvent", json -> {
-			assertions.add(new AbstractMap.SimpleEntry<>(
-					"Message from TestParticipant0 to all room (kind: " + expectedKindStr + ")",
-					json.getAsJsonObject().get("eventDescription").getAsString()));
-			kindAssertions.add(json.getAsJsonObject().get("eventContent").getAsJsonObject().get("kind").getAsInt());
-			broadcastLatch0.countDown();
-		});
-
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 " + btnClass)).click();
-		user.getEventManager().waitUntilEventReaches(1, "dataReceived", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(1, "dataReceived", "ParticipantEvent", 1);
-		// Do not trigger own signals
-		Assertions.assertEquals(0, user.getEventManager().getNumEvents(0, "dataReceived-RoomEvent").get());
-		Assertions.assertEquals(0, user.getEventManager().getNumEvents(0, "dataReceived-ParticipantEvent").get());
-
-		if (!broadcastLatch0.await(3, TimeUnit.SECONDS)) {
-			Assertions.fail("Timeout waiting for broadcast signal event from TestParticipant0");
-		}
-		assertions.forEach(assertion -> Assertions.assertEquals(assertion.getKey(), assertion.getValue()));
-		kindAssertions.forEach(
-				kind -> Assertions.assertEquals(expectedKind, kind, "Expected DataPacket_Kind " + expectedKind));
-		user.getEventManager().off(1, "dataReceived", "RoomEvent");
-		user.getEventManager().off(1, "dataReceived", "ParticipantEvent");
-		assertions.clear();
-		kindAssertions.clear();
-		user.getEventManager().clearAllCurrentEvents();
-
-		// Broadcast from TestParticipant1
-		final CountDownLatch broadcastLatch1 = new CountDownLatch(2);
-
-		user.getEventManager().on(0, "dataReceived", "RoomEvent", json -> {
-			assertions.add(new AbstractMap.SimpleEntry<>(
-					"Message from TestParticipant1 to all room (kind: " + expectedKindStr + ")",
-					json.getAsJsonObject().get("eventDescription").getAsString()));
-			kindAssertions.add(json.getAsJsonObject().get("eventContent").getAsJsonObject().get("kind").getAsInt());
-			broadcastLatch1.countDown();
-		});
-		user.getEventManager().on(0, "dataReceived", "ParticipantEvent", json -> {
-			assertions.add(new AbstractMap.SimpleEntry<>(
-					"Message from TestParticipant1 to all room (kind: " + expectedKindStr + ")",
-					json.getAsJsonObject().get("eventDescription").getAsString()));
-			kindAssertions.add(json.getAsJsonObject().get("eventContent").getAsJsonObject().get("kind").getAsInt());
-			broadcastLatch1.countDown();
-		});
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 " + btnClass)).click();
-		user.getEventManager().waitUntilEventReaches(0, "dataReceived", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(0, "dataReceived", "ParticipantEvent", 1);
-		// Do not trigger own signals
-		Assertions.assertEquals(1, user.getEventManager().getNumEvents(0, "dataReceived-RoomEvent").get());
-		Assertions.assertEquals(1, user.getEventManager().getNumEvents(0, "dataReceived-ParticipantEvent").get());
-
-		if (!broadcastLatch1.await(3, TimeUnit.SECONDS)) {
-			Assertions.fail("Timeout waiting for broadcast signal event from TestParticipant1");
-		}
-		assertions.forEach(assertion -> Assertions.assertEquals(assertion.getKey(), assertion.getValue()));
-		kindAssertions.forEach(
-				kind -> Assertions.assertEquals(expectedKind, kind, "Expected DataPacket_Kind " + expectedKind));
-		user.getEventManager().off(0, "dataReceived", "RoomEvent");
-		user.getEventManager().off(0, "dataReceived", "ParticipantEvent");
-		assertions.clear();
-		kindAssertions.clear();
-		user.getEventManager().clearAllCurrentEvents();
-
-		// Signal specific participant
-
-		// Signal from TestParticipant0 to TestParticipant1
-		final CountDownLatch directLatch0 = new CountDownLatch(2);
-
-		user.getEventManager().on(1, "dataReceived", "RoomEvent", json -> {
-			assertions.add(new AbstractMap.SimpleEntry<>(
-					"Message from TestParticipant0 to TestParticipant1 (kind: " + expectedKindStr + ")",
-					json.getAsJsonObject().get("eventDescription").getAsString()));
-			kindAssertions.add(json.getAsJsonObject().get("eventContent").getAsJsonObject().get("kind").getAsInt());
-			directLatch0.countDown();
-		});
-		user.getEventManager().on(1, "dataReceived", "ParticipantEvent", json -> {
-			assertions.add(new AbstractMap.SimpleEntry<>(
-					"Message from TestParticipant0 to TestParticipant1 (kind: " + expectedKindStr + ")",
-					json.getAsJsonObject().get("eventDescription").getAsString()));
-			kindAssertions.add(json.getAsJsonObject().get("eventContent").getAsJsonObject().get("kind").getAsInt());
-			directLatch0.countDown();
-		});
-		user.getDriver()
-				.findElement(
-						By.cssSelector("#openvidu-instance-0 app-participant.remote-participant " + btnClass))
-				.click();
-		user.getEventManager().waitUntilEventReaches(1, "dataReceived", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(1, "dataReceived", "ParticipantEvent", 1);
-		// Do not trigger own signals
-		Assertions.assertEquals(0, user.getEventManager().getNumEvents(0, "dataReceived-RoomEvent").get());
-		Assertions.assertEquals(0, user.getEventManager().getNumEvents(0, "dataReceived-ParticipantEvent").get());
-
-		if (!directLatch0.await(3, TimeUnit.SECONDS)) {
-			Assertions.fail("Timeout waiting for direct signal event from TestParticipant0");
-		}
-		assertions.forEach(assertion -> Assertions.assertEquals(assertion.getKey(), assertion.getValue()));
-		kindAssertions.forEach(
-				kind -> Assertions.assertEquals(expectedKind, kind, "Expected DataPacket_Kind " + expectedKind));
-		user.getEventManager().off(1, "dataReceived", "RoomEvent");
-		user.getEventManager().off(1, "dataReceived", "ParticipantEvent");
-		assertions.clear();
-		kindAssertions.clear();
-		user.getEventManager().clearAllCurrentEvents();
-
-		// Signal from TestParticipant1 to TestParticipant0
-		final CountDownLatch directLatch1 = new CountDownLatch(2);
-
-		user.getEventManager().on(0, "dataReceived", "RoomEvent", json -> {
-			assertions.add(new AbstractMap.SimpleEntry<>(
-					"Message from TestParticipant1 to TestParticipant0 (kind: " + expectedKindStr + ")",
-					json.getAsJsonObject().get("eventDescription").getAsString()));
-			kindAssertions.add(json.getAsJsonObject().get("eventContent").getAsJsonObject().get("kind").getAsInt());
-			directLatch1.countDown();
-		});
-		user.getEventManager().on(0, "dataReceived", "ParticipantEvent", json -> {
-			assertions.add(new AbstractMap.SimpleEntry<>(
-					"Message from TestParticipant1 to TestParticipant0 (kind: " + expectedKindStr + ")",
-					json.getAsJsonObject().get("eventDescription").getAsString()));
-			kindAssertions.add(json.getAsJsonObject().get("eventContent").getAsJsonObject().get("kind").getAsInt());
-			directLatch1.countDown();
-		});
-		user.getDriver()
-				.findElement(
-						By.cssSelector("#openvidu-instance-1 app-participant.remote-participant " + btnClass))
-				.click();
-		user.getEventManager().waitUntilEventReaches(0, "dataReceived", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(0, "dataReceived", "ParticipantEvent", 1);
-		// Do not trigger own signals
-		Assertions.assertEquals(0, user.getEventManager().getNumEvents(1, "dataReceived-RoomEvent").get());
-		Assertions.assertEquals(0, user.getEventManager().getNumEvents(1, "dataReceived-ParticipantEvent").get());
-
-		if (!directLatch1.await(3, TimeUnit.SECONDS)) {
-			Assertions.fail("Timeout waiting for direct signal event from TestParticipant1");
-		}
-		assertions.forEach(assertion -> Assertions.assertEquals(assertion.getKey(), assertion.getValue()));
-		kindAssertions.forEach(
-				kind -> Assertions.assertEquals(expectedKind, kind, "Expected DataPacket_Kind " + expectedKind));
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("ConnectionQualityChanged")
-	void connectionQualityChangedTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("ConnectionQualityChanged");
-
-		user.getDriver().findElement(By.id("auto-join-checkbox")).click();
-		user.getDriver().findElement(By.id("one2one-btn")).click();
-
-		user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 4);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 4);
-		user.getEventManager().waitUntilEventReaches("connectionQualityChanged", "RoomEvent", 4);
-		user.getEventManager().waitUntilEventReaches("connectionQualityChanged", "ParticipantEvent", 4);
-
-		// Expect the connection quality events to include as text content: "excellent"
-		user.getDriver().findElements(By.cssSelector(".connectionQualityChanged-TestParticipant0 .event-content"))
-				.forEach(el -> Assertions.assertTrue(el.getText().contains("excellent"),
-						"Expected connection quality to be excellent"));
-		user.getDriver().findElements(By.cssSelector(".connectionQualityChanged-TestParticipant1 .event-content"))
-				.forEach(el -> Assertions.assertTrue(el.getText().contains("excellent"),
-						"Expected connection quality to be excellent"));
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	private List<WebElement> getConnectionQualityEventContents(OpenViduTestappUser user, int numberOfUser,
-			String participantName) {
-		String xpath = "//*[@id='openvidu-instance-" + numberOfUser
-				+ "']//mat-expansion-panel[.//mat-expansion-panel-header[contains(@class,'connectionQualityChanged-"
-				+ participantName + "')]]//div[contains(@class,'event-content')]";
-		return user.getDriver().findElements(By.xpath(xpath));
-	}
-
-	// Latest connection-quality level currently reported for a participant, or null
-	// if none yet.
-	private ConnectionQuality latestConnectionQuality(OpenViduTestappUser user, int numberOfUser,
-			String participantName) {
-		List<WebElement> contents = getConnectionQualityEventContents(user, numberOfUser, participantName);
-		for (int i = contents.size() - 1; i >= 0; i--) {
-			String text = contents.get(i).getAttribute("textContent");
-			if (text == null) {
-				continue;
-			}
-			text = text.toLowerCase().trim();
-			if (text.contains("excellent")) {
-				return ConnectionQuality.EXCELLENT;
-			}
-			if (text.contains("good")) {
-				return ConnectionQuality.GOOD;
-			}
-			if (text.contains("poor")) {
-				return ConnectionQuality.POOR;
-			}
-			if (text.contains("lost")) {
-				return ConnectionQuality.LOST;
-			}
-		}
-		return null;
-	}
-
-	// First loss% (ascending) at which the recorded quality equals `level`, or -1
-	// if never reached.
-	private static int firstLossReaching(Map<Integer, ConnectionQuality> observed, ConnectionQuality level) {
-		for (Entry<Integer, ConnectionQuality> e : observed.entrySet()) {
-			if (e.getValue() == level) {
-				return e.getKey();
-			}
-		}
-		return -1;
-	}
-
-	// Render the ramp results (publisher vs subscriber-self quality per loss step)
-	// + the band transitions as a single log table.
-	private static String buildRampResultTable(Map<Integer, ConnectionQuality> publisher,
-			Map<Integer, ConnectionQuality> subscriber) {
-		StringBuilder sb = new StringBuilder("\nConnectionQuality ramp-up results\n");
-		sb.append("  loss% | PunchbagUser (publisher) | RegularUser (subscriber, self)\n");
-		sb.append("  ------+--------------------------+-------------------------------\n");
-		ConnectionQuality prev = null;
-		for (Entry<Integer, ConnectionQuality> e : publisher.entrySet()) {
-			int pct = e.getKey();
-			ConnectionQuality pub = e.getValue();
-			ConnectionQuality sub = subscriber.get(pct);
-			String transition = (prev != null && pub != prev) ? "   <- " + prev + " -> " + pub : "";
-			sb.append(String.format("  %4d%% | %-24s | %-30s%s%n", pct, String.valueOf(pub), String.valueOf(sub),
-					transition));
-			prev = pub;
-		}
-		sb.append("  transitions: EXCELLENT->GOOD @").append(firstLossReaching(publisher, ConnectionQuality.GOOD))
-				.append("%, GOOD->POOR @").append(firstLossReaching(publisher, ConnectionQuality.POOR))
-				.append("%, POOR->LOST @").append(firstLossReaching(publisher, ConnectionQuality.LOST)).append("%");
-		return sb.toString();
-	}
-
-	private void assertConnectionQualityNeverDegraded(OpenViduTestappUser user, int numberOfUser,
-			String participantName) {
-		List<WebElement> contents = getConnectionQualityEventContents(user, numberOfUser, participantName);
-		Assertions.assertFalse(contents.isEmpty(), "Expected at least one connectionQualityChanged event for "
-				+ participantName + " in openvidu-instance-" + numberOfUser);
-		String latest = null;
-		for (WebElement el : contents) {
-			String quality = el.getAttribute("textContent");
-			if (quality == null) {
-				continue;
-			}
-			quality = quality.toLowerCase().trim();
-			if (quality.isEmpty()) {
-				continue;
-			}
-			Assertions.assertFalse(quality.contains("poor") || quality.contains("lost"),
-					"Connection quality for " + participantName + " (openvidu-instance-" + numberOfUser
-							+ ") must never be POOR or LOST under server-side-only conditions, but observed: '"
-							+ quality
-							+ "'");
-			latest = quality;
-		}
-		Assertions.assertNotNull(latest,
-				"No connection quality value found for " + participantName + " in openvidu-instance-" + numberOfUser);
-		Assertions.assertTrue(latest.contains("excellent"),
-				"Connection quality for " + participantName + " (openvidu-instance-" + numberOfUser
-						+ ") should settle on EXCELLENT, but the latest value was: '" + latest + "'");
-	}
-
-	@Test
-	@DisplayName("ConnectionQuality EXCELLENT with many published and subscribed tracks")
-	void connectionQualityManyTracksAlwaysExcellentTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("ConnectionQuality EXCELLENT with many published and subscribed tracks");
-
-		final int N = 3;
-		user.getDriver().findElement(By.id("auto-join-checkbox")).click();
-		WebElement nInput = user.getDriver().findElement(By.id("one2many-input"));
-		nInput.clear();
-		nInput.sendKeys(String.valueOf(N));
-		user.getDriver().findElement(By.id("one2one-btn")).click();
-
-		// N participants, each publishing audio+video and subscribing to all others
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", N);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 2 * N);
-		user.getEventManager().waitUntilEventReaches("connectionQualityChanged", "RoomEvent", N);
-
-		// Let quality settle and give any (wrong) degradation time to surface
-		Thread.sleep(CONNECTION_QUALITY_OBSERVATION_MS);
-
-		for (int i = 0; i < N; i++) {
-			assertConnectionQualityNeverDegraded(user, i, "TestParticipant" + i);
-		}
-
-		gracefullyLeaveParticipants(user, N);
-	}
-
-	@Test
-	@DisplayName("ConnectionQuality EXCELLENT when publisher pauses a track")
-	void connectionQualityPublisherPauseAlwaysExcellentTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("ConnectionQuality EXCELLENT when publisher pauses a track");
-
-		user.getDriver().findElement(By.id("auto-join-checkbox")).click();
-		user.getDriver().findElement(By.id("one2one-btn")).click();
-
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 4);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 4);
-		user.getEventManager().waitUntilEventReaches("connectionQualityChanged", "RoomEvent", 2);
-
-		// Publisher (instance 0) pauses (mutes) its video track -> the scorer heals to
-		// EXCELLENT (mute -> cMaxScore), so quality must not degrade.
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 .mute-unmute-video")).sendKeys(Keys.ENTER);
-		user.getEventManager().waitUntilEventReaches("trackMuted", "RoomEvent", 2);
-
-		Thread.sleep(CONNECTION_QUALITY_OBSERVATION_MS);
-
-		assertConnectionQualityNeverDegraded(user, 0, "TestParticipant0");
-		assertConnectionQualityNeverDegraded(user, 1, "TestParticipant1");
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("ConnectionQuality EXCELLENT when subscriber pauses a track")
-	void connectionQualitySubscriberPauseAlwaysExcellentTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("ConnectionQuality EXCELLENT when subscriber pauses a track");
-
-		user.getDriver().findElement(By.id("auto-join-checkbox")).click();
-		user.getDriver().findElement(By.id("one2one-btn")).click();
-
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 4);
-		user.getEventManager().waitUntilEventReaches("connectionQualityChanged", "RoomEvent", 2);
-
-		// Subscriber (instance 1) disables playback of the subscribed video track ->
-		// the
-		// DownTrack forwarder is muted and the downstream scorer heals to EXCELLENT.
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 .toggle-video-enabled")).sendKeys(Keys.ENTER);
-
-		Thread.sleep(CONNECTION_QUALITY_OBSERVATION_MS);
-
-		assertConnectionQualityNeverDegraded(user, 0, "TestParticipant0");
-		assertConnectionQualityNeverDegraded(user, 1, "TestParticipant1");
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("ConnectionQuality EXCELLENT when Dynacast pauses an unsubscribed track")
-	void connectionQualityDynacastPauseAlwaysExcellentTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("ConnectionQuality EXCELLENT when Dynacast pauses an unsubscribed track");
-
-		// Instance 0: video-only publisher with Dynacast + simulcast enabled.
-		this.addPublisher(user, false, true, true, false, false, true, null, null, null);
-		// Instance 1: subscriber only.
-		this.addSubscriber(user, true);
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("connectionQualityChanged", "RoomEvent", 1);
-
-		// Subscriber unsubscribes from the only track -> the publisher's track becomes
-		// fully unwatched -> Dynacast pauses it -> the publisher stops sending and the
-		// mediasoup Producer score would decay to 0. Connection quality MUST stay
-		// EXCELLENT, NOT drop to POOR/LOST.
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 .toggle-video-subscribed"))
-				.sendKeys(Keys.ENTER);
-
-		// Generous wait: Dynacast pause delay + producer inactivity (~1.5s) + EMA +
-		// room ticks
-		Thread.sleep(CONNECTION_QUALITY_OBSERVATION_MS + 10000);
-
-		assertConnectionQualityNeverDegraded(user, 0, "TestParticipant0");
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("ConnectionQuality EXCELLENT when Adaptive Stream pauses a track")
-	void connectionQualityAdaptiveStreamPauseAlwaysExcellentTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("ConnectionQuality EXCELLENT when Adaptive Stream pauses a track");
-
-		// one2one publishes audio+video with Adaptive Stream enabled (testapp default).
-		user.getDriver().findElement(By.id("auto-join-checkbox")).click();
-		user.getDriver().findElement(By.id("one2one-btn")).click();
-
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 4);
-		user.getEventManager().waitUntilEventReaches("connectionQualityChanged", "RoomEvent", 2);
-
-		// Hide the remote video elements so Adaptive Stream pauses those subscriptions
-		// (Adaptive Stream pauses tracks whose <video> element is not visible). Whether
-		// or not the auto-pause triggers in headless, the quality must remain
-		// EXCELLENT.
-		((JavascriptExecutor) user.getDriver()).executeScript(
-				"document.querySelectorAll('video.remote').forEach(v => v.style.display = 'none');");
-
-		Thread.sleep(CONNECTION_QUALITY_OBSERVATION_MS);
-
-		assertConnectionQualityNeverDegraded(user, 0, "TestParticipant0");
-		assertConnectionQualityNeverDegraded(user, 1, "TestParticipant1");
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	private void waitUntilConnectionQuality(OpenViduTestappUser user, int numberOfUser, String participantName,
-			java.util.function.Predicate<String> matcher, int timeoutSeconds, String errMsg)
-			throws InterruptedException {
-		long start = System.currentTimeMillis();
-		String latest = "<none>";
-		while (System.currentTimeMillis() - start < timeoutSeconds * 1000L) {
-			List<WebElement> contents = getConnectionQualityEventContents(user, numberOfUser, participantName);
-			if (!contents.isEmpty()) {
-				String text = contents.get(contents.size() - 1).getAttribute("textContent");
-				if (text != null) {
-					latest = text.toLowerCase().trim();
-					if (matcher.test(latest)) {
-						return;
-					}
-				}
-			}
-			Thread.sleep(1000);
-		}
-		Assertions.fail(errMsg + " (latest observed for " + participantName + ": '" + latest + "')");
-	}
-
-	/**
-	 * Wait until a participant's connection quality SETTLES — no new
-	 * connectionQualityChanged level-change event for
-	 * {@link #CONNECTION_QUALITY_STABLE_MS} — and then assert the settled (latest)
-	 * level is {@code expectedLevel} (LiveKit's {@link ConnectionQuality}).
-	 *
-	 * Unlike {@link #waitUntilConnectionQuality}, which returns the instant a level
-	 * is merely OBSERVED, this checks the LAST event, so a transient pass-through
-	 * (e.g. EXCELLENT -> GOOD -> POOR) is NOT mistaken for "settled at GOOD", and a
-	 * quality that never degrades (stays EXCELLENT) is not mistaken either. Fails
-	 * if it settles at a different level or never settles within
-	 * {@code timeoutSeconds}.
-	 */
-	private void assertConnectionQualitySettlesAt(OpenViduTestappUser user, int numberOfUser, String participantName,
-			ConnectionQuality expectedLevel, int timeoutSeconds, String errMsg)
-			throws InterruptedException {
-		long start = System.currentTimeMillis();
-		String settledLevel = null;
-		long stableSince = start;
-		while (System.currentTimeMillis() - start < timeoutSeconds * 1000L) {
-			List<WebElement> contents = getConnectionQualityEventContents(user, numberOfUser, participantName);
-			String current = null;
-			if (!contents.isEmpty()) {
-				String text = contents.get(contents.size() - 1).getAttribute("textContent");
-				if (text != null && !text.isBlank()) {
-					current = text.toLowerCase().trim();
-				}
-			}
-			if (current != null) {
-				if (!current.equals(settledLevel)) {
-					// A new (different) latest level resets the stabilization timer.
-					settledLevel = current;
-					stableSince = System.currentTimeMillis();
-				} else if (System.currentTimeMillis() - stableSince >= CONNECTION_QUALITY_STABLE_MS) {
-					Assertions.assertTrue(settledLevel.contains(expectedLevel.name().toLowerCase()),
-							errMsg + " (connection quality for " + participantName + " settled at '" + settledLevel
-									+ "', expected " + expectedLevel + ")");
-					return;
-				}
-			}
-			Thread.sleep(500);
-		}
-		Assertions.fail(errMsg + " (connection quality for " + participantName + " did not settle within "
-				+ timeoutSeconds + "s; latest observed: '" + settledLevel + "')");
-	}
-
-	/** A task that may throw a checked exception, for {@link #runInParallel}. */
-	@FunctionalInterface
-	private interface ThrowingRunnable {
-		void run() throws Exception;
-	}
-
-	/**
-	 * Run the given tasks concurrently (one thread each), wait for all to finish,
-	 * then propagate the first failure — AssertionError or any exception — to the
-	 * caller's thread, so assertions inside the tasks actually fail the test (an
-	 * AssertionError thrown in a worker thread would otherwise be lost). Each task
-	 * MUST drive a distinct WebDriver, since a Selenium driver is not thread-safe.
-	 */
-	private void runInParallel(ThrowingRunnable... tasks) throws Exception {
-		ExecutorService executor = Executors.newFixedThreadPool(tasks.length);
-		try {
-			List<Callable<Void>> callables = new ArrayList<>();
-			for (ThrowingRunnable task : tasks) {
-				callables.add(() -> {
-					task.run();
-					return null;
-				});
-			}
-			for (Future<Void> future : executor.invokeAll(callables)) {
-				try {
-					future.get();
-				} catch (ExecutionException e) {
-					Throwable cause = e.getCause() != null ? e.getCause() : e;
-					if (cause instanceof Error) {
-						throw (Error) cause;
-					}
-					if (cause instanceof Exception) {
-						throw (Exception) cause;
-					}
-					throw new RuntimeException(cause);
-				}
-			}
-		} finally {
-			executor.shutdownNow();
-		}
-	}
-
-	private String getLivekitWssUrlFromReadyCheckContainer() {
-		String logs = commandLine.executeCommand("docker logs ready-check 2>&1", 30);
-		if (logs != null && !logs.isBlank()) {
-
-			/*-----------------LiveKit Server API-----------------
-				- Access from this machine:
-					- http://localhost:7880
-					- ws://localhost:7880
-				- Access from other devices in your LAN:
-					- https://10-10-1-203.openvidu-local.dev:7443
-					- wss://10-10-1-203.openvidu-local.dev:7443   <-- We want this value
-				- Credentials:
-					- API Key: devkey
-					- API Secret: secret
-			----------------------------------------------------*/
-
-			java.util.regex.Matcher m = java.util.regex.Pattern
-					.compile(
-							"LiveKit Server API.*?Access from other devices in your LAN.*?(wss://[A-Za-z0-9.\\-]+:\\d+)",
-							java.util.regex.Pattern.DOTALL)
-					.matcher(logs);
-			if (m.find()) {
-				return m.group(1);
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * Dump everything needed to understand why the bridged (netem) PunchbagUser
-	 * can't reach the SFU via
-	 * the LiveKit URL.
-	 */
-	private void dumpNetemEstablishmentDiagnostics(OpenViduTestappUser user, String livekitUrl) {
-		try {
-			log.error("===== PunchbagUser establishment FAILED; dumping diagnostics. LiveKit URL = {} =====",
-					livekitUrl);
-			String hostPort = livekitUrl.replaceFirst("^wss?://", "").replaceFirst("/.*$", "");
-			String host = hostPort.contains(":") ? hostPort.substring(0, hostPort.indexOf(':')) : hostPort;
-			int port = hostPort.contains(":") ? Integer.parseInt(hostPort.substring(hostPort.indexOf(':') + 1)) : 7443;
-
-			// (1) SFU container view + host interfaces, from the docker host
-			log.error("[sfu-diag] docker inspect openvidu Networks ->\n{}",
-					commandLine.executeCommand("docker inspect -f '{{json .NetworkSettings.Networks}}' openvidu 2>&1",
-							30));
-			log.error("[sfu-diag] openvidu IP-related env (NODE_IP / LAN_*) ->\n{}", commandLine.executeCommand(
-					"docker inspect -f '{{range .Config.Env}}{{println .}}{{end}}' openvidu 2>&1 | grep -iE 'NODE_IP|LAN_|EXTERNAL|_IP' || true",
-					30));
-			log.error("[sfu-diag] docker host interfaces ->\n{}",
-					commandLine.executeCommand("ip -o addr 2>&1 || ifconfig -a 2>&1 || true", 30));
-
-			// (2) Netem container network-side probes (inside its own netns)
-			NetworkConditioner.logConnectivityDiagnostics(getNetemContainerName(user), host, port);
-
-			// (3) Browser console (best-effort; may be empty without goog:loggingPrefs)
-			try {
-				org.openqa.selenium.logging.LogEntries entries = user.getDriver().manage().logs()
-						.get(org.openqa.selenium.logging.LogType.BROWSER);
-				StringBuilder sb = new StringBuilder();
-				entries.forEach(en -> sb.append(en.getLevel()).append(' ').append(en.getMessage()).append('\n'));
-				log.error("[browser-console] PunchbagUser ->\n{}", sb.length() == 0 ? "(empty)" : sb.toString());
-			} catch (Exception ce) {
-				log.error("[browser-console] unavailable: {}", ce.getMessage());
-			}
-		} catch (Exception diagEx) {
-			log.error("Diagnostics dump itself failed (ignoring)", diagEx);
-		}
-	}
-
-	private String getConnectedSfuPortForPublisherPC(OpenViduTestappUser user, int numberOfUser)
-			throws InterruptedException {
-		return extractConnectedSfuPort(readPcTransportsInfoJson(user, numberOfUser), "publisher");
-	}
-
-	private String getConnectedSfuPortForSubscriberPC(OpenViduTestappUser user, int numberOfUser)
-			throws InterruptedException {
-		return extractConnectedSfuPort(readPcTransportsInfoJson(user, numberOfUser), "subscriber");
-	}
-
-	private static String extractConnectedSfuPort(String json, String transport) {
-		if (json == null) {
-			return null;
-		}
-		// Locate the transport's object, e.g. "publisher": { ... }. Matching the object
-		// form '{' (not '[') ignores the RTCIceCandidateStats arrays. No such element
-		// => return null.
-		java.util.regex.Matcher object = java.util.regex.Pattern.compile("\"" + transport + "\"\\s*:\\s*\\{([^}]*)\\}")
-				.matcher(json);
-		if (!object.find()) {
-			return null;
-		}
-		// Within that object, read the connectedAddress port ("ip:port" or the empty-IP
-		// ":port" form).
-		java.util.regex.Matcher port = java.util.regex.Pattern.compile("\"connectedAddress\"\\s*:\\s*\"[^\"]*:(\\d+)\"")
-				.matcher(object.group(1));
-		return port.find() ? port.group(1) : null;
-	}
-
-	private String readPcTransportsInfoJson(OpenViduTestappUser user, int numberOfUser) throws InterruptedException {
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-" + numberOfUser + " .peer-info-btn")).click();
-		final java.util.regex.Pattern addrPattern = java.util.regex.Pattern
-				.compile("\"connectedAddress\"\\s*:\\s*\"[^\"]*:(\\d+)\"");
-		String json = null;
-		for (int i = 0; i < 10; i++) {
-			try {
-				json = user.getDriver().findElement(By.id("info-text-area")).getDomProperty("value");
-				if (json != null && addrPattern.matcher(json).find()) {
-					break;
-				}
-			} catch (org.openqa.selenium.NoSuchElementException ignored) {
-			}
-			Thread.sleep(500);
-		}
-		try {
-			user.getDriver().findElement(By.id("close-dialog-btn")).click();
-		} catch (org.openqa.selenium.NoSuchElementException ignored) {
-		}
-		return json;
-	}
-
-	private Pair<OpenViduTestappUser, OpenViduTestappUser> connectionQualityTest(boolean isPublisher,
-			boolean isSubscriber, Integer outboundPacketLoss, Integer inboundPacketLoss) throws Exception {
-
-		// Connect to LiveKit server from a secure URL
-		String secureLivekitUrlFromOpenViduLocalDeployment = getLivekitWssUrlFromReadyCheckContainer();
-
-		Assertions.assertNotNull(secureLivekitUrlFromOpenViduLocalDeployment,
-				"Could not obtain the LiveKit wss:// URL from the 'ready-check' container log. Is openvidu-local-deployment running? ");
-		log.info("Using LiveKit URL: {}", secureLivekitUrlFromOpenViduLocalDeployment);
-
-		NetworkConditioner.pullImages();
-
-		// Connect to the openvidu-testapp through "host.docker.internal"
-		final String secureAppUrl = APP_URL.replace("localhost", "host.docker.internal");
-
-		OpenViduTestappUser punchbagUser = new OpenViduTestappUser(setupBrowser("chromeNetwork"));
-		this.testappUsers.add(punchbagUser);
-		punchbagUser.getDriver().get(secureAppUrl);
-		WebElement urlInput = punchbagUser.getDriver().findElement(By.id("livekit-url"));
-		urlInput.clear();
-		urlInput.sendKeys(secureLivekitUrlFromOpenViduLocalDeployment);
-		WebElement keyInput = punchbagUser.getDriver().findElement(By.id("livekit-api-key"));
-		keyInput.clear();
-		keyInput.sendKeys(LIVEKIT_API_KEY);
-		WebElement secretInput = punchbagUser.getDriver().findElement(By.id("livekit-api-secret"));
-		secretInput.clear();
-		secretInput.sendKeys(LIVEKIT_API_SECRET);
-		punchbagUser.getEventManager().startPolling();
-
-		if (!isPublisher && !isSubscriber) {
-			throw new IllegalArgumentException("At least one of isPublisher or isSubscriber must be true");
-		}
-		if (isPublisher) {
-			this.addPublisher(punchbagUser, isSubscriber, false, false, false, true, true, null, null, null);
-		} else {
-			// Publish audio only (and keep subscribing) so the OTHER user subscribes to
-			// PunchbagUser and therefore also receives its connectionQualityChanged events
-			// - a user only gets quality events for itself and the participants it is
-			// subscribed to. PunchbagUser still subscribes to RegularUser's audio+video,
-			// which is the downlink actually impaired in this scenario; the extra audio
-			// uplink stays clean and does not affect its (min-based) quality.
-			this.addPublisher(punchbagUser, true, false, false, false, true, false, null, null, null);
-		}
-
-		WebElement participantNameInput = punchbagUser.getDriver().findElement(By.id("participant-name-input-0"));
-		participantNameInput.clear();
-		participantNameInput.sendKeys("PunchbagUser");
-
-		punchbagUser.getDriver().findElement(By.cssSelector(".connect-btn")).sendKeys(Keys.ENTER);
-		try {
-			punchbagUser.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 1);
-		} catch (Exception e) {
-			// The bridged (netem) PunchbagUser failed to establish (seen in CI). Dump why
-			// before failing.
-			dumpNetemEstablishmentDiagnostics(punchbagUser, secureLivekitUrlFromOpenViduLocalDeployment);
-			throw e;
-		}
-		// PunchbagUser always publishes now: audio+video as a publisher, audio only as
-		// a subscriber.
-		punchbagUser.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", isPublisher ? 2 : 1);
-		punchbagUser.getEventManager().waitUntilEventReaches("connectionQualityChanged", "RoomEvent", 1);
-		punchbagUser.getEventManager().waitUntilEventReaches("connectionQualityChanged", "ParticipantEvent", 1);
-
-		waitUntilConnectionQuality(punchbagUser, 0, "PunchbagUser", q -> q.contains("excellent"), 20,
-				"Expected baseline connection quality to be EXCELLENT before impairment");
-
-		OpenViduTestappUser regularUser = new OpenViduTestappUser(setupBrowser("chromeNetwork"));
-		this.testappUsers.add(regularUser);
-		regularUser.getDriver().get(secureAppUrl);
-		urlInput = regularUser.getDriver().findElement(By.id("livekit-url"));
-		urlInput.clear();
-		urlInput.sendKeys(secureLivekitUrlFromOpenViduLocalDeployment);
-		keyInput = regularUser.getDriver().findElement(By.id("livekit-api-key"));
-		keyInput.clear();
-		keyInput.sendKeys(LIVEKIT_API_KEY);
-		secretInput = regularUser.getDriver().findElement(By.id("livekit-api-secret"));
-		secretInput.clear();
-		secretInput.sendKeys(LIVEKIT_API_SECRET);
-		regularUser.getEventManager().startPolling();
-
-		if (isSubscriber) {
-			this.addPublisher(regularUser, true, false, false, false, true, true, null, null, null);
-		} else {
-			this.addSubscriber(regularUser, false);
-		}
-		participantNameInput = regularUser.getDriver().findElement(By.id("participant-name-input-0"));
-		participantNameInput.clear();
-		participantNameInput.sendKeys("RegularUser");
-
-		regularUser.getDriver().findElement(By.cssSelector(".connect-btn")).sendKeys(Keys.ENTER);
-		if (isPublisher) {
-			regularUser.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 2);
-			punchbagUser.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 2);
-		}
-		if (isSubscriber) {
-			punchbagUser.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 2);
-			regularUser.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 2);
-		}
-
-		regularUser.getEventManager().waitUntilEventReaches("connectionQualityChanged", "RoomEvent", 2);
-		regularUser.getEventManager().waitUntilEventReaches("connectionQualityChanged", "ParticipantEvent", 2);
-		punchbagUser.getEventManager().waitUntilEventReaches("connectionQualityChanged", "RoomEvent", 1);
-		punchbagUser.getEventManager().waitUntilEventReaches("connectionQualityChanged", "ParticipantEvent", 1);
-
-		waitUntilConnectionQuality(regularUser, 0, "RegularUser", q -> q.contains("excellent"), 20,
-				"Expected baseline connection quality to be EXCELLENT");
-		waitUntilConnectionQuality(regularUser, 0, "PunchbagUser", q -> q.contains("excellent"), 20,
-				"Expected baseline connection quality to be EXCELLENT");
-
-		// Read the media port this client's publisher PC is connected to in
-		// openvidu-server
-		String publisherPortInSfu = getConnectedSfuPortForPublisherPC(punchbagUser, 0);
-		Assertions.assertFalse(publisherPortInSfu == null || publisherPortInSfu.isBlank(),
-				"Could not read the connected media port for the publisher PC");
-		// Read the media port this client's subscriber PC is connected to in
-		// openvidu-server
-		String subscriberPortInSfue = getConnectedSfuPortForSubscriberPC(punchbagUser, 0);
-		if (subscriberPortInSfue == null) {
-			log.info("Pion single peer connection mode is in use. Only publisher PC available, using port "
-					+ publisherPortInSfu);
-		}
-
-		punchbagUser.getEventManager().clearAllCurrentEvents();
-		regularUser.getEventManager().clearAllCurrentEvents();
-
-		if (outboundPacketLoss != null) {
-			// Drop packets the client sends through the publisher PC
-			NetworkConditioner.applyLossToOutboundPackets(getNetemContainerName(punchbagUser), publisherPortInSfu,
-					outboundPacketLoss, 10000);
-		}
-		if (inboundPacketLoss != null) {
-			// Drop packets the client receives through the subscriber PC (or publisher PC
-			// if single-PC mode)
-			NetworkConditioner.applyLossToInboundPackets(getNetemContainerName(punchbagUser),
-					NetworkConditioner.Protocol.UDP,
-					subscriberPortInSfue != null ? subscriberPortInSfue : publisherPortInSfu, inboundPacketLoss, 10000);
-		}
-
-		return new ImmutablePair<>(punchbagUser, regularUser);
-	}
-
-	@Test
-	@DisplayName("ConnectionQuality POOR publisher test")
-	void connectionQualityPoorPublisherTest() throws Exception {
-
-		log.info("ConnectionQuality POOR publisher test");
-
-		Pair<OpenViduTestappUser, OpenViduTestappUser> users = connectionQualityTest(true, false, 75, null);
-		OpenViduTestappUser punchbagUser = users.getLeft();
-		OpenViduTestappUser regularUser = users.getRight();
-
-		punchbagUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 1);
-		regularUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 1);
-
-		// Quality must degrade BELOW EXCELLENT (to GOOD or POOR)
-		runInParallel(
-				() -> waitUntilConnectionQuality(punchbagUser, 0, "PunchbagUser",
-						q -> q.contains("good") || q.contains("poor"), 45,
-						"Expected connection quality to degrade to GOOD or POOR"),
-				() -> waitUntilConnectionQuality(regularUser, 0, "PunchbagUser",
-						q -> q.contains("good") || q.contains("poor"), 45,
-						"Expected connection quality to degrade to GOOD or POOR"));
-
-		// Remove the impairment; quality must recover OUT of POOR (to GOOD or better)
-		NetworkConditioner.clear();
-
-		punchbagUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 2);
-		regularUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 2);
-
-		waitUntilConnectionQuality(punchbagUser, 0, "PunchbagUser", q -> q.contains("good") || q.contains("excellent"),
-				45, "Expected connection quality to RECOVER (to GOOD or better) after clearing impairment");
-		waitUntilConnectionQuality(regularUser, 0, "PunchbagUser", q -> q.contains("good") || q.contains("excellent"),
-				45, "Expected connection quality to RECOVER (to GOOD or better) after clearing impairment");
-
-		gracefullyLeaveParticipants(punchbagUser, 1);
-	}
-
-	@Test
-	@DisplayName("ConnectionQuality GOOD publisher test")
-	void connectionQualityGoodPublisherTest() throws Exception {
-
-		log.info("ConnectionQuality GOOD publisher test");
-
-		Pair<OpenViduTestappUser, OpenViduTestappUser> users = connectionQualityTest(true, false, 15, null);
-		OpenViduTestappUser punchbagUser = users.getLeft();
-		OpenViduTestappUser regularUser = users.getRight();
-
-		punchbagUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 1);
-		regularUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 1);
-
-		// Quality must SETTLE at GOOD
-		runInParallel(
-				() -> assertConnectionQualitySettlesAt(punchbagUser, 0, "PunchbagUser",
-						ConnectionQuality.GOOD, 45, "Expected connection quality to settle at GOOD"),
-				() -> assertConnectionQualitySettlesAt(regularUser, 0, "PunchbagUser",
-						ConnectionQuality.GOOD, 45, "Expected connection quality to settle at GOOD"));
-
-		// Remove the impairment; quality must recover toward EXCELLENT
-		NetworkConditioner.clear();
-
-		punchbagUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 2);
-		regularUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 2);
-
-		waitUntilConnectionQuality(punchbagUser, 0, "PunchbagUser", q -> q.contains("excellent"), 45,
-				"Expected connection quality to RECOVER to EXCELLENT after clearing impairment");
-		waitUntilConnectionQuality(regularUser, 0, "PunchbagUser", q -> q.contains("excellent"), 45,
-				"Expected connection quality to RECOVER to EXCELLENT after clearing impairment");
-
-		gracefullyLeaveParticipants(punchbagUser, 1);
-	}
-
-	@Test
-	@DisplayName("ConnectionQuality LOST publisher test")
-	void connectionQualityLostPublisherTest() throws Exception {
-
-		log.info("ConnectionQuality LOST publisher test");
-
-		Pair<OpenViduTestappUser, OpenViduTestappUser> users = connectionQualityTest(true, false, 99, null);
-		OpenViduTestappUser punchbagUser = users.getLeft();
-		OpenViduTestappUser regularUser = users.getRight();
-
-		punchbagUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 1);
-		regularUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 1);
-
-		waitUntilConnectionQuality(punchbagUser, 0, "PunchbagUser", q -> q.contains("lost"), 45,
-				"Expected connection quality to reach LOST");
-		waitUntilConnectionQuality(regularUser, 0, "PunchbagUser", q -> q.contains("lost"), 45,
-				"Expected connection quality to reach LOST");
-
-		// Remove the impairment; quality must recover toward EXCELLENT
-		NetworkConditioner.clear();
-
-		punchbagUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 2);
-		regularUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 2);
-
-		waitUntilConnectionQuality(punchbagUser, 0, "PunchbagUser", q -> q.contains("excellent"), 45,
-				"Expected connection quality to RECOVER to EXCELLENT after clearing impairment");
-		waitUntilConnectionQuality(regularUser, 0, "PunchbagUser", q -> q.contains("excellent"), 45,
-				"Expected connection quality to RECOVER to EXCELLENT after clearing impairment");
-
-		gracefullyLeaveParticipants(punchbagUser, 1);
-	}
-
-	@Test
-	@DisplayName("ConnectionQuality POOR subscriber test")
-	void connectionQualityPoorSubscriberTest() throws Exception {
-		log.info("ConnectionQuality POOR subscriber test");
-
-		Pair<OpenViduTestappUser, OpenViduTestappUser> users = connectionQualityTest(false, true, null, 50);
-		OpenViduTestappUser punchbagUser = users.getLeft();
-		OpenViduTestappUser regularUser = users.getRight();
-
-		punchbagUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 1);
-		regularUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 1);
-		punchbagUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "ParticipantEvent", 1);
-		regularUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "ParticipantEvent", 1);
-
-		// Quality must SETTLE at POOR
-		runInParallel(
-				() -> assertConnectionQualitySettlesAt(punchbagUser, 0, "PunchbagUser",
-						ConnectionQuality.POOR, 45, "Expected connection quality to settle at POOR"),
-				() -> assertConnectionQualitySettlesAt(regularUser, 0, "PunchbagUser",
-						ConnectionQuality.POOR, 45, "Expected connection quality to settle at POOR"));
-
-		// Remove the impairment; quality must recover OUT of POOR (to GOOD or better)
-		NetworkConditioner.clear();
-
-		punchbagUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 3);
-		regularUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 3);
-		punchbagUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "ParticipantEvent", 3);
-		regularUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "ParticipantEvent", 3);
-
-		waitUntilConnectionQuality(punchbagUser, 0, "PunchbagUser", q -> q.contains("good") || q.contains("excellent"),
-				45, "Expected connection quality to RECOVER (to GOOD or better) after clearing impairment");
-		waitUntilConnectionQuality(regularUser, 0, "PunchbagUser", q -> q.contains("good") || q.contains("excellent"),
-				45, "Expected connection quality to RECOVER (to GOOD or better) after clearing impairment");
-
-		gracefullyLeaveParticipants(punchbagUser, 1);
-	}
-
-	@Test
-	@DisplayName("ConnectionQuality GOOD subscriber test")
-	void connectionQualityGoodSubscriberTest() throws Exception {
-		log.info("ConnectionQuality GOOD subscriber test");
-
-		// Moderate inbound loss (22%) that degrades the subscriber below EXCELLENT
-		Pair<OpenViduTestappUser, OpenViduTestappUser> users = connectionQualityTest(false, true, null, 22);
-		OpenViduTestappUser punchbagUser = users.getLeft();
-		OpenViduTestappUser regularUser = users.getRight();
-
-		punchbagUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 1);
-		regularUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 1);
-		punchbagUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "ParticipantEvent", 1);
-		regularUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "ParticipantEvent", 1);
-
-		// Quality must degrade to GOOD or POOR (engine-divergent level -- see above)
-		runInParallel(
-				() -> waitUntilConnectionQuality(punchbagUser, 0, "PunchbagUser",
-						q -> q.contains("good") || q.contains("poor"), 45,
-						"Expected connection quality to degrade to GOOD or POOR"),
-				() -> waitUntilConnectionQuality(regularUser, 0, "PunchbagUser",
-						q -> q.contains("good") || q.contains("poor"), 45,
-						"Expected connection quality to degrade to GOOD or POOR"));
-
-		// Remove the impairment; quality must recover toward EXCELLENT
-		NetworkConditioner.clear();
-
-		punchbagUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 2);
-		regularUser.getEventManager().waitUntilEventReaches(0, "connectionQualityChanged", "RoomEvent", 2);
-
-		waitUntilConnectionQuality(punchbagUser, 0, "PunchbagUser", q -> q.contains("excellent"), 45,
-				"Expected connection quality to RECOVER to EXCELLENT after clearing impairment");
-		waitUntilConnectionQuality(regularUser, 0, "PunchbagUser", q -> q.contains("excellent"), 45,
-				"Expected connection quality to RECOVER to EXCELLENT after clearing impairment");
-
-		gracefullyLeaveParticipants(punchbagUser, 1);
-	}
-
-	@Test
-	@DisplayName("ConnectionQuality ramp up test")
-	void connectionQualityRampUpTest() throws Exception {
-		log.info("ConnectionQuality ramp up test");
-
-		Pair<OpenViduTestappUser, OpenViduTestappUser> users = connectionQualityTest(true, false, 0, null);
-		OpenViduTestappUser punchbagUser = users.getLeft();
-		OpenViduTestappUser regularUser = users.getRight();
-
-		// Quality must SETTLE at EXCELLENT
-		runInParallel(
-				() -> assertConnectionQualitySettlesAt(punchbagUser, 0, "PunchbagUser",
-						ConnectionQuality.EXCELLENT, 45, "Expected connection quality to settle at EXCELLENT"),
-				() -> assertConnectionQualitySettlesAt(regularUser, 0, "PunchbagUser",
-						ConnectionQuality.EXCELLENT, 45, "Expected connection quality to settle at EXCELLENT"));
-
-		String container = getNetemContainerName(punchbagUser);
-		final int HOLD_SECONDS = 8;
-
-		// Ramp the PUBLISHER's uplink loss and record, at each step, the settled
-		// quality of both the impaired publisher (PunchbagUser) and the untouched
-		// subscriber's OWN quality (RegularUser).
-		Map<Integer, ConnectionQuality> publisherQuality = new LinkedHashMap<>();
-		Map<Integer, ConnectionQuality> subscriberQuality = new LinkedHashMap<>();
-		try {
-			for (int pct = 5; pct <= 95; pct += 5) {
-				log.info("Packet loss to " + pct + "%");
-				NetworkConditioner.updateOutboundLossPercent(container, pct);
-				Thread.sleep(HOLD_SECONDS * 1000L);
-				publisherQuality.put(pct, latestConnectionQuality(punchbagUser, 0, "PunchbagUser"));
-				subscriberQuality.put(pct, latestConnectionQuality(regularUser, 0, "RegularUser"));
-			}
-
-			// Final step: a TOTAL blackout (100% loss) across the WHOLE SFU media port
-			// range (7900-7999)
-			final int BLACKOUT_PCT = 100;
-			NetworkConditioner.blackoutOutbound(container, "7900-7999", 120);
-			ConnectionQuality pubBlackout = latestConnectionQuality(punchbagUser, 0, "PunchbagUser");
-			long lostDeadline = System.currentTimeMillis() + 45000L;
-			while (pubBlackout != ConnectionQuality.LOST && System.currentTimeMillis() < lostDeadline) {
-				Thread.sleep(1000L);
-				pubBlackout = latestConnectionQuality(punchbagUser, 0, "PunchbagUser");
-			}
-			publisherQuality.put(BLACKOUT_PCT, pubBlackout);
-			subscriberQuality.put(BLACKOUT_PCT, latestConnectionQuality(regularUser, 0, "RegularUser"));
-
-			log.info(buildRampResultTable(publisherQuality, subscriberQuality));
-
-			int firstGood = firstLossReaching(publisherQuality, ConnectionQuality.GOOD);
-			int firstPoor = firstLossReaching(publisherQuality, ConnectionQuality.POOR);
-			int firstLost = firstLossReaching(publisherQuality, ConnectionQuality.LOST);
-			Assertions.assertTrue(firstGood >= 10 && firstGood <= 20,
-					"EXCELLENT->GOOD transition expected between 10% and 20% loss, but first GOOD was at " + firstGood
-							+ "%");
-			Assertions.assertTrue(firstPoor >= 20 && firstPoor <= 50,
-					"GOOD->POOR transition expected between 20% and 50% loss, but first POOR was at " + firstPoor
-							+ "%");
-			Assertions.assertTrue(firstPoor > firstGood,
-					"POOR must appear after GOOD (firstGood=" + firstGood + "%, firstPoor=" + firstPoor + "%)");
-			Assertions.assertTrue(firstLost >= 50,
-					"POOR->LOST transition expected ONLY at severe loss (>=50%), but first LOST was at " + firstLost
-							+ "%");
-			Assertions.assertTrue(firstLost > firstPoor,
-					"LOST must appear after POOR (firstPoor=" + firstPoor + "%, firstLost=" + firstLost + "%)");
-
-			// Subscriber's own network is always EXCELLENT
-			for (Entry<Integer, ConnectionQuality> e : subscriberQuality.entrySet()) {
-				ConnectionQuality sq = e.getValue();
-				Assertions.assertFalse(
-						sq == ConnectionQuality.GOOD || sq == ConnectionQuality.POOR || sq == ConnectionQuality.LOST,
-						"RegularUser (subscriber) network is NOT impaired, so its own connection quality must stay "
-								+ "EXCELLENT, but was " + sq + " at " + e.getKey() + "% publisher loss");
-			}
-		} finally {
-			NetworkConditioner.clear();
-		}
-
-		waitUntilConnectionQuality(punchbagUser, 0, "PunchbagUser",
-				q -> q.contains("good") || q.contains("excellent"), 80,
-				"Expected connection quality to RECOVER (to GOOD or better) after clearing impairment");
-		waitUntilConnectionQuality(regularUser, 0, "PunchbagUser",
-				q -> q.contains("good") || q.contains("excellent"), 80,
-				"Expected connection quality to RECOVER (to GOOD or better) after clearing impairment");
-
-		gracefullyLeaveParticipants(punchbagUser, 1);
-	}
-
-	@Test
-	@DisplayName("Data Tracks publish, subscribe, send and receive")
-	void dataTracksTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Data Tracks publish, subscribe, send and receive");
-
-		// Two participants, no audio/video publishing
-		for (int i = 0; i < 2; i++) {
-			WebElement addUserBtn = user.getDriver().findElement(By.id("add-user-btn"));
-			addUserBtn.click();
-			user.getDriver().findElement(By.cssSelector("#openvidu-instance-" + i + " .subscriber-checkbox")).click();
-			user.getDriver().findElement(By.cssSelector("#openvidu-instance-" + i + " .publisher-checkbox")).click();
-		}
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-		user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("participantActive", "RoomEvent", 1);
-
-		// Participant 0 publishes a data track
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 .add-data-track-btn")).click();
-
-		// Wait for localDataTrackPublished on participant 0 and dataTrackPublished on
-		// participant 1
-		user.getEventManager().waitUntilEventReaches(0, "localDataTrackPublished", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(1, "dataTrackPublished", "RoomEvent", 1);
-
-		// Verify event descriptions
-		user.getDriver().findElements(By.cssSelector(".localDataTrackPublished-TestParticipant0 .event-content"))
-				.forEach(el -> Assertions.assertTrue(el.getText().contains("data_track_1"),
-						"Expected localDataTrackPublished to contain track name 'data_track_1'"));
-		user.getDriver().findElements(By.cssSelector(".dataTrackPublished-TestParticipant1 .event-content"))
-				.forEach(el -> Assertions.assertTrue(
-						el.getText().contains("TestParticipant0") && el.getText().contains("data_track_1"),
-						"Expected dataTrackPublished to contain publisher identity and track name"));
-
-		// Participant 0 does not receive its own dataTrackPublished
-		Assertions.assertEquals(0, user.getEventManager().getNumEvents(0, "dataTrackPublished-RoomEvent").get(),
-				"Publisher should not receive dataTrackPublished for its own data track");
-
-		// Participant 0 sends data frames
-		org.openqa.selenium.JavascriptExecutor js = (org.openqa.selenium.JavascriptExecutor) user.getDriver();
-		js.executeScript("document.querySelector('#openvidu-instance-0 .send-data-frame-btn').click()");
-		js.executeScript("document.querySelector('#openvidu-instance-0 .send-data-frame-btn').click()");
-		js.executeScript("document.querySelector('#openvidu-instance-0 .send-data-frame-btn').click()");
-
-		// Wait for frames to arrive at participant 1
-		Thread.sleep(1000);
-		Long frameCount = (Long) js.executeScript(
-				"var el = document.querySelector('#openvidu-instance-1 .data-track-frame-count');" +
-						"return el ? parseInt(el.textContent) : 0;");
-		Assertions.assertEquals(frameCount, 3, "Expected 3 data track frames received, got " + frameCount);
-
-		String lastPayload = (String) js.executeScript(
-				"var el = document.querySelector('#openvidu-instance-1 .data-track-last-payload');" +
-						"return el ? el.textContent : '';");
-		Assertions.assertTrue(lastPayload.contains("DataTrackFrame from TestParticipant0"),
-				"Expected last payload to contain 'DataTrackFrame from TestParticipant0', got: " + lastPayload);
-
-		// Participant 0 unpublishes the data track
-		js.executeScript("document.querySelector('#openvidu-instance-0 .unpublish-data-track-btn').click()");
-
-		// Wait for unpublish events
-		user.getEventManager().waitUntilEventReaches(0, "localDataTrackUnpublished", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(1, "dataTrackUnpublished", "RoomEvent", 1);
-
-		// Participant 0 does not receive its own dataTrackUnpublished
-		Assertions.assertEquals(0, user.getEventManager().getNumEvents(0, "dataTrackUnpublished-RoomEvent").get(),
-				"Publisher should not receive dataTrackUnpublished for its own data track");
-
-		user.getEventManager().clearAllCurrentEvents();
-
-		// Now participant 1 publishes a data track with custom name (bidirectional
-		// test)
-		String customTrackName = "my_custom_data_track";
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 .options-data-track-btn")).click();
-		Thread.sleep(500);
-		WebElement trackNameInput = user.getDriver().findElement(By.id("dataTrack-name"));
-		trackNameInput.clear();
-		trackNameInput.sendKeys(customTrackName);
-		user.getDriver().findElement(By.id("close-dialog-btn")).click();
-		Thread.sleep(500);
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 .add-data-track-btn")).click();
-
-		user.getEventManager().waitUntilEventReaches(1, "localDataTrackPublished", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(0, "dataTrackPublished", "RoomEvent", 1);
-
-		// Verify participant 0 sees the custom track name on the remote data track
-		Thread.sleep(500);
-		String remoteTrackName = (String) js.executeScript(
-				"var el = document.querySelector('#openvidu-instance-0 .data-track-name');" +
-						"return el ? el.textContent.trim() : '';");
-		Assertions.assertEquals(customTrackName, remoteTrackName,
-				"Remote data track name should be '" + customTrackName + "', got: " + remoteTrackName);
-
-		// Participant 1 sends a data frame
-		js.executeScript("document.querySelector('#openvidu-instance-1 .send-data-frame-btn').click()");
-
-		// Wait for frame to arrive at participant 0
-		Thread.sleep(1000);
-
-		Long frameCount0 = (Long) js.executeScript(
-				"var el = document.querySelector('#openvidu-instance-0 .data-track-frame-count');" +
-						"return el ? parseInt(el.textContent) : 0;");
-		Assertions.assertTrue(frameCount0 >= 1,
-				"Expected at least 1 data track frame received by participant 0, got " + frameCount0);
-
-		String lastPayload0 = (String) js.executeScript(
-				"var el = document.querySelector('#openvidu-instance-0 .data-track-last-payload');" +
-						"return el ? el.textContent : '';");
-		Assertions.assertTrue(lastPayload0.contains("DataTrackFrame from TestParticipant1"),
-				"Expected last payload to contain 'DataTrackFrame from TestParticipant1', got: " + lastPayload0);
-
-		// Participant 1 unpublishes
-		js.executeScript("document.querySelector('#openvidu-instance-1 .unpublish-data-track-btn').click()");
-		user.getEventManager().waitUntilEventReaches(1, "localDataTrackUnpublished", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(0, "dataTrackUnpublished", "RoomEvent", 1);
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("One2One only audio")
-	void oneToOneOnlyAudioSession() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("One2One only audio");
-
-		for (int n = 0; n < 2; n++) {
-			this.addPublisherSubscriber(user, true, false);
-		}
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 2);
-
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		Assertions.assertEquals(0, numberOfVideos, "Wrong number of videos");
-		final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-		Assertions.assertEquals(4, numberOfAudios, "Wrong number of audios");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "audio.remote", true, false),
-				"HTMLAudioElements were expected to have only one audio track");
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("DTX enabled and disabled")
-	void dtxTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("DTX enabled and disabled");
-
-		// Participant 0: Audio only, DTX enabled (default)
-		this.addPublisherSubscriber(user, true, false);
-
-		// Participant 1: Audio only, DTX disabled
-		this.addPublisherSubscriber(user, true, false);
-		int lastIndex = user.getDriver().findElements(By.cssSelector("app-openvidu-instance")).size() - 1;
-		this.waitForBackdropAndClick(user, "#room-options-btn-" + lastIndex);
-		Thread.sleep(300);
-		user.getDriver().findElement(By.id("trackPublish-dtx")).click();
-		user.getDriver().findElement(By.id("close-dialog-btn")).click();
-		Thread.sleep(300);
-
-		// Register callbacks to collect trackSubscriptionStatusChanged event
-		// descriptions
-		List<String> trackSubStatusDescriptions = Collections.synchronizedList(new ArrayList<>());
-		CountDownLatch trackSubStatusLatch = new CountDownLatch(4);
-		user.getEventManager().on("trackSubscriptionStatusChanged", "RoomEvent", json -> {
-			trackSubStatusDescriptions.add(json.getAsJsonObject().get("eventDescription").getAsString());
-			trackSubStatusLatch.countDown();
-		});
-
-		// Connect both participants
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 2);
-
-		// Check for 4 trackSubscriptionStatusChanged (2 to "desired" and 2 to
-		// "subscribed")
-		user.getEventManager().waitUntilEventReaches("trackSubscriptionStatusChanged", "RoomEvent", 4);
-		if (!trackSubStatusLatch.await(10, TimeUnit.SECONDS)) {
-			Assertions.fail("Timeout waiting for 4 trackSubscriptionStatusChanged events");
-		}
-		Assertions.assertEquals(4, trackSubStatusDescriptions.size(),
-				"Expected 4 trackSubscriptionStatusChanged events");
-		Assertions.assertTrue(trackSubStatusDescriptions.contains("TestParticipant1 (microphone to desired)"),
-				"Missing event: TestParticipant1 (microphone to desired). Got: " + trackSubStatusDescriptions);
-		Assertions.assertTrue(trackSubStatusDescriptions.contains("TestParticipant1 (microphone to subscribed)"),
-				"Missing event: TestParticipant1 (microphone to subscribed). Got: " + trackSubStatusDescriptions);
-		Assertions.assertTrue(trackSubStatusDescriptions.contains("TestParticipant0 (microphone to desired)"),
-				"Missing event: TestParticipant0 (microphone to desired). Got: " + trackSubStatusDescriptions);
-		Assertions.assertTrue(trackSubStatusDescriptions.contains("TestParticipant0 (microphone to subscribed)"),
-				"Missing event: TestParticipant0 (microphone to subscribed). Got: " + trackSubStatusDescriptions);
-		user.getEventManager().off("trackSubscriptionStatusChanged", "RoomEvent");
-
-		Thread.sleep(1500);
-
-		org.openqa.selenium.JavascriptExecutor js = (org.openqa.selenium.JavascriptExecutor) user.getDriver();
-
-		// Participant 0: DTX enabled - SDP answer must contain usedtx=1
-		String sdp0 = (String) js.executeScript(
-				"var room = window['room_0'];"
-						+ "var pc = room.localParticipant.engine.pcManager.publisher._pc;"
-						+ "return pc.remoteDescription.sdp;");
-		Assertions.assertTrue(sdp0.contains("usedtx=1"),
-				"SDP answer should contain usedtx=1 when DTX is enabled. SDP: " + sdp0);
-
-		// Participant 1: DTX disabled - SDP answer must NOT contain usedtx=1
-		String sdp1 = (String) js.executeScript(
-				"var room = window['room_1'];"
-						+ "var pc = room.localParticipant.engine.pcManager.publisher._pc;"
-						+ "return pc.remoteDescription.sdp;");
-		Assertions.assertFalse(sdp1.contains("usedtx=1"),
-				"SDP answer should NOT contain usedtx=1 when DTX is disabled. SDP: " + sdp1);
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("DTX packet rate reduction during silence")
-	void dtxPacketRateTest() throws Exception {
-
-		log.info("DTX packet rate reduction during silence");
-
-		// Generate a WAV file with 5s tone + 5s silence (10 seconds total).
-		// Chrome will loop this file as the fake audio capture source.
-		String dtxAudioPath = "/opt/openvidu/dtx_test_audio.wav";
-		String ffmpegCmd = "ffmpeg -y"
-				+ " -f lavfi -i sine=frequency=440:duration=5"
-				+ " -f lavfi -i anullsrc=r=48000:cl=mono"
-				+ " -filter_complex \"[1]atrim=duration=5[silence];[0][silence]concat=n=2:v=0:a=1[out]\""
-				+ " -map \"[out]\" -ar 48000 -ac 1 " + dtxAudioPath;
-		String ffmpegOutput = commandLine.executeCommand(ffmpegCmd, 30);
-		log.info("ffmpeg output: {}", ffmpegOutput);
-		java.io.File dtxAudioFile = new java.io.File(dtxAudioPath);
-		Assertions.assertTrue(dtxAudioFile.exists() && dtxAudioFile.length() > 0,
-				"Failed to generate DTX test audio file at " + dtxAudioPath);
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chromeDtxAudio");
-
-		// Participant 0: Audio only, DTX enabled (default)
-		this.addPublisherSubscriber(user, true, false);
-
-		// Participant 1: Audio only, DTX disabled
-		this.addPublisherSubscriber(user, true, false);
-		int lastIndex = user.getDriver().findElements(By.cssSelector("app-openvidu-instance")).size() - 1;
-		this.waitForBackdropAndClick(user, "#room-options-btn-" + lastIndex);
-		Thread.sleep(300);
-		user.getDriver().findElement(By.id("trackPublish-dtx")).click();
-		user.getDriver().findElement(By.id("close-dialog-btn")).click();
-		Thread.sleep(300);
-
-		// Connect both participants
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 2);
-
-		org.openqa.selenium.JavascriptExecutor js = (org.openqa.selenium.JavascriptExecutor) user.getDriver();
-
-		Thread.sleep(1000);
-
-		// Sample packetsSent at 1-second intervals for 12 seconds.
-		// The 10-second WAV pattern (tone-silence) starts from Chrome's capture
-		// beginning.
-		// We sample enough to capture at least one full silence period.
-		int sampleCount = 12;
-		long[] packetsP0 = new long[sampleCount];
-		long[] packetsP1 = new long[sampleCount];
-		// Subscriber side: P0 subscribes to P1's audio (DTX disabled), P1 subscribes to
-		// P0's audio (DTX enabled)
-		long[] recvP0 = new long[sampleCount];
-		long[] recvP1 = new long[sampleCount];
-
-		for (int i = 0; i < sampleCount; i++) {
-			packetsP0[i] = (Long) js.executeAsyncScript(
-					"var callback = arguments[arguments.length - 1];"
-							+ "var roomIdx = 0;"
-							+ "var room = window['room_' + roomIdx];"
-							+ "var pc = room.localParticipant.engine.pcManager.publisher._pc;"
-							+ "pc.getStats().then(function(stats) {"
-							+ "  var packets = 0;"
-							+ "  stats.forEach(function(report) {"
-							+ "    if (report.type === 'outbound-rtp' && report.kind === 'audio') {"
-							+ "      packets = report.packetsSent;"
-							+ "    }"
-							+ "  });"
-							+ "  callback(packets);"
-							+ "});");
-			packetsP1[i] = (Long) js.executeAsyncScript(
-					"var callback = arguments[arguments.length - 1];"
-							+ "var roomIdx = 1;"
-							+ "var room = window['room_' + roomIdx];"
-							+ "var pc = room.localParticipant.engine.pcManager.publisher._pc;"
-							+ "pc.getStats().then(function(stats) {"
-							+ "  var packets = 0;"
-							+ "  stats.forEach(function(report) {"
-							+ "    if (report.type === 'outbound-rtp' && report.kind === 'audio') {"
-							+ "      packets = report.packetsSent;"
-							+ "    }"
-							+ "  });"
-							+ "  callback(packets);"
-							+ "});");
-			// Subscriber stats: inbound-rtp packetsReceived
-			recvP0[i] = (Long) js.executeAsyncScript(
-					"var callback = arguments[arguments.length - 1];"
-							+ "var room = window['room_0'];"
-							+ "var mgr = room.localParticipant.engine.pcManager;"
-							+ "var pc = (mgr.subscriber || mgr.publisher)._pc;" // subscriber is undefined in single-PC
-																				// mode (pion)
-							+ "pc.getStats().then(function(stats) {"
-							+ "  var packets = 0;"
-							+ "  stats.forEach(function(report) {"
-							+ "    if (report.type === 'inbound-rtp' && report.kind === 'audio') {"
-							+ "      packets = report.packetsReceived;"
-							+ "    }"
-							+ "  });"
-							+ "  callback(packets);"
-							+ "});");
-			recvP1[i] = (Long) js.executeAsyncScript(
-					"var callback = arguments[arguments.length - 1];"
-							+ "var room = window['room_1'];"
-							+ "var mgr = room.localParticipant.engine.pcManager;"
-							+ "var pc = (mgr.subscriber || mgr.publisher)._pc;" // subscriber is undefined in single-PC
-																				// mode (pion)
-							+ "pc.getStats().then(function(stats) {"
-							+ "  var packets = 0;"
-							+ "  stats.forEach(function(report) {"
-							+ "    if (report.type === 'inbound-rtp' && report.kind === 'audio') {"
-							+ "      packets = report.packetsReceived;"
-							+ "    }"
-							+ "  });"
-							+ "  callback(packets);"
-							+ "});");
-			if (i < sampleCount - 1) {
-				Thread.sleep(1000);
-			}
-		}
-
-		// Compute per-second packet rates
-		long[] rateP0 = new long[sampleCount - 1];
-		long[] rateP1 = new long[sampleCount - 1];
-		// Subscriber rates: P0 receives P1's audio (DTX off), P1 receives P0's audio
-		// (DTX on)
-		long[] recvRateP0 = new long[sampleCount - 1];
-		long[] recvRateP1 = new long[sampleCount - 1];
-		for (int i = 0; i < sampleCount - 1; i++) {
-			rateP0[i] = packetsP0[i + 1] - packetsP0[i];
-			rateP1[i] = packetsP1[i + 1] - packetsP1[i];
-			recvRateP0[i] = recvP0[i + 1] - recvP0[i];
-			recvRateP1[i] = recvP1[i + 1] - recvP1[i];
-		}
-
-		log.info("DTX test - Packet rates per second for P0 (DTX enabled): {}", java.util.Arrays.toString(rateP0));
-		log.info("DTX test - Packet rates per second for P1 (DTX disabled): {}", java.util.Arrays.toString(rateP1));
-		log.info("DTX test - Subscriber recv rates for P0 (receives P1, DTX disabled): {}",
-				java.util.Arrays.toString(recvRateP0));
-		log.info("DTX test - Subscriber recv rates for P1 (receives P0, DTX enabled): {}",
-				java.util.Arrays.toString(recvRateP1));
-
-		// P1 (DTX disabled) should have a relatively constant packet rate (~50
-		// packets/s for Opus at 20ms).
-		// P0 (DTX enabled) should show at least one interval with significantly lower
-		// packet rate during silence.
-		// Find the minimum packet rate for each participant.
-		long minRateP0 = Long.MAX_VALUE;
-		long minRateP1 = Long.MAX_VALUE;
-		long maxRateP0 = 0;
-		long maxRateP1 = 0;
-		for (int i = 0; i < rateP0.length; i++) {
-			if (rateP0[i] < minRateP0)
-				minRateP0 = rateP0[i];
-			if (rateP0[i] > maxRateP0)
-				maxRateP0 = rateP0[i];
-			if (rateP1[i] < minRateP1)
-				minRateP1 = rateP1[i];
-			if (rateP1[i] > maxRateP1)
-				maxRateP1 = rateP1[i];
-		}
-
-		log.info("DTX test - P0 (DTX enabled): min rate = {}, max rate = {}", minRateP0, maxRateP0);
-		log.info("DTX test - P1 (DTX disabled): min rate = {}, max rate = {}", minRateP1, maxRateP1);
-
-		// Assertion 1: P0 (DTX enabled) must have at least one interval where packet
-		// rate drops
-		// significantly below normal Opus rate. During silence with DTX, Opus sends
-		// comfort noise
-		// at ~1-5 packets/s vs ~50 packets/s normally. We use a generous threshold of
-		// 25 packets/s.
-		Assertions.assertTrue(minRateP0 < 25,
-				"DTX enabled participant should have at least one interval with packet rate < 25 packets/s "
-						+ "during silence, but minimum was " + minRateP0
-						+ ". Rates: " + java.util.Arrays.toString(rateP0));
-
-		// Assertion 2: P1 (DTX disabled) should maintain a consistently high packet
-		// rate.
-		// Even during silence, without DTX, Opus sends ~50 packets/s.
-		// We check that the minimum rate never drops below 30 packets/s.
-		Assertions.assertTrue(minRateP1 > 30,
-				"DTX disabled participant should maintain packet rate > 30 packets/s even during silence, "
-						+ "but minimum was " + minRateP1
-						+ ". Rates: " + java.util.Arrays.toString(rateP1));
-
-		// Assertion 3: The ratio between DTX-enabled min and DTX-disabled min should be
-		// significant.
-		// DTX-enabled silence rate should be at most half of DTX-disabled silence rate.
-		Assertions.assertTrue(minRateP0 < minRateP1 / 2,
-				"DTX enabled minimum rate (" + minRateP0 + ") should be less than half "
-						+ "of DTX disabled minimum rate (" + minRateP1 + ")");
-
-		// --- Subscriber side cross-validation ---
-		// P0's subscriber receives P1's audio (DTX disabled) → should have constant
-		// high rate
-		// P1's subscriber receives P0's audio (DTX enabled) → should show reduced rate
-		// during silence
-		long minRecvRateP0 = Long.MAX_VALUE;
-		long minRecvRateP1 = Long.MAX_VALUE;
-		for (int i = 0; i < recvRateP0.length; i++) {
-			if (recvRateP0[i] < minRecvRateP0)
-				minRecvRateP0 = recvRateP0[i];
-			if (recvRateP1[i] < minRecvRateP1)
-				minRecvRateP1 = recvRateP1[i];
-		}
-
-		log.info("DTX test - Subscriber P0 (receives DTX disabled): min recv rate = {}", minRecvRateP0);
-		log.info("DTX test - Subscriber P1 (receives DTX enabled): min recv rate = {}", minRecvRateP1);
-
-		// Assertion 4: P1's subscriber receives P0's DTX-enabled audio.
-		// During silence, packet rate should drop significantly (< 25 packets/s).
-		Assertions.assertTrue(minRecvRateP1 < 25,
-				"Subscriber receiving DTX-enabled audio should have at least one interval with recv rate "
-						+ "< 25 packets/s during silence, but minimum was " + minRecvRateP1
-						+ ". Rates: " + java.util.Arrays.toString(recvRateP1));
-
-		// Assertion 5: P0's subscriber receives P1's DTX-disabled audio.
-		// Packet rate should stay consistently high (> 30 packets/s).
-		Assertions.assertTrue(minRecvRateP0 > 30,
-				"Subscriber receiving DTX-disabled audio should maintain recv rate > 30 packets/s, "
-						+ "but minimum was " + minRecvRateP0
-						+ ". Rates: " + java.util.Arrays.toString(recvRateP0));
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("One2One only video")
-	void oneToOneOnlyVideoSession() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("One2One only video");
-
-		for (int n = 0; n < 2; n++) {
-			this.addPublisherSubscriber(user, false, true);
-		}
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 2);
-
-		final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-		Assertions.assertEquals(0, numberOfAudios, "Wrong number of audios");
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		Assertions.assertEquals(4, numberOfVideos, "Wrong number of videos");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one audio track");
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("One2Many [Video + Audio]")
-	void oneToManyVideoAudioSession() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("One2Many [Video + Audio]");
-
-		final int SUBSCRIBERS = 7;
-		final int USERS = SUBSCRIBERS + 1;
-
-		WebElement one2ManyInput = user.getDriver().findElement(By.id("one2many-input"));
-		one2ManyInput.clear();
-		one2ManyInput.sendKeys(Integer.toString(SUBSCRIBERS));
-		user.getDriver().findElement(By.id("auto-join-checkbox")).click();
-		user.getDriver().findElement(By.id("one2many-btn")).click();
-
-		user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", USERS);
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", USERS);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", (SUBSCRIBERS) * 2);
-
-		user.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("video"), USERS));
-		user.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("audio"), USERS));
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-		Assertions.assertEquals(USERS, numberOfVideos, "Wrong number of videos");
-		Assertions.assertEquals(USERS, numberOfAudios, "Wrong number of audios");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one video track");
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "audio.remote", true, false),
-				"HTMLAudioElements were expected to have only one audio track");
-
-		gracefullyLeaveParticipants(user, USERS);
-	}
-
-	@Test
-	@DisplayName("Many2Many [Video + Audio]")
-	void manyToManyVideoAudioSession() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Many2Many [Video + Audio]");
-
-		final int USERS = 4;
-
-		WebElement addUser = user.getDriver().findElement(By.id("add-user-btn"));
-		for (int i = 0; i < USERS; i++) {
-			addUser.click();
-		}
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", USERS);
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", USERS);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", USERS * 2);
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", USERS * 2);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", (USERS * (USERS - 1) * 2));
-
-		user.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("video"), USERS * USERS));
-		user.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("audio"), USERS * USERS));
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-		Assertions.assertEquals(USERS * USERS, numberOfVideos, "Wrong number of videos");
-		Assertions.assertEquals(USERS * USERS, numberOfAudios, "Wrong number of audios");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one video track");
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "audio.remote", true, false),
-				"HTMLAudioElements were expected to have only one audio track");
-
-		gracefullyLeaveParticipants(user, USERS);
-	}
-
-	@Test
-	@DisplayName("Massive session")
-	void massiveSessionTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Massive session");
-
-		final Integer NUMBER_OF_USERS = 8;
-
-		user.getDriver().findElement(By.id("toolbar-scenarios")).sendKeys(Keys.ENTER);
-
-		WebElement many2ManyInput = user.getDriver().findElement(By.id("m2m-input"));
-		many2ManyInput.clear();
-		many2ManyInput.sendKeys(NUMBER_OF_USERS.toString());
-
-		user.getDriver().findElement(By.id("m2m-btn")).click();
-
-		user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", NUMBER_OF_USERS);
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", NUMBER_OF_USERS);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", NUMBER_OF_USERS * 2);
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", NUMBER_OF_USERS * 2);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent",
-				(NUMBER_OF_USERS) * (NUMBER_OF_USERS - 1) * 2);
-
-		user.getWaiter()
-				.until(ExpectedConditions.numberOfElementsToBe(By.tagName("video"), NUMBER_OF_USERS * NUMBER_OF_USERS));
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", true, true),
-				"HTMLVideoElements were expected to have a video track and an audio track attached");
-
-		user.getDriver().findElement(By.id("finish-btn")).click();
-
-		user.getEventManager().waitUntilEventReaches("disconnected", "RoomEvent", NUMBER_OF_USERS);
-	}
-
-	@Test
-	@DisplayName("Cross-Browser test")
-	void crossBrowserTest() throws Exception {
-
-		log.info("Cross-Browser test");
-
-		Thread.UncaughtExceptionHandler h = new Thread.UncaughtExceptionHandler() {
-			public void uncaughtException(Thread th, Throwable ex) {
-				System.out.println("Uncaught exception: " + ex);
-				synchronized (lock) {
-					OpenViduTestAppE2eTest.ex = new Exception(ex);
-				}
-			}
-		};
-
-		final CountDownLatch latch = new CountDownLatch(3);
-
-		final BiFunction<OpenViduTestappUser, String, Void> browserTest = (user, browserName) -> {
-
-			user.getDriver().findElement(By.id("add-user-btn")).click();
-			WebElement participantNameInput = user.getDriver().findElement(By.id("participant-name-input-0"));
-			participantNameInput.clear();
-			participantNameInput.sendKeys(browserName);
-			user.getDriver().findElement(By.className("connect-btn")).click();
-
-			try {
-				user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", 1, 100, true);
-				user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 1);
-				user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 2);
-				user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 2);
-				user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 4);
-
-				user.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("video"), 3));
-				user.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("audio"), 3));
-				final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-				final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-				Assertions.assertEquals(3, numberOfVideos, "Wrong number of videos");
-				Assertions.assertEquals(3, numberOfAudios, "Wrong number of audios");
-
-				Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-						"HTMLVideoElements were expected to have only one video track");
-				Assertions.assertTrue(assertAllElementsHaveTracks(user, "audio.remote", true, false),
-						"HTMLAudioElements were expected to have only one audio track");
-
-				latch.countDown();
-				if (!latch.await(60, TimeUnit.SECONDS)) {
-					Assertions.fail("Other browser didn't play the stream within the timeout");
-				}
-
-				user.getDriver().findElement(By.id("remove-user-btn")).click();
-				user.getEventManager().waitUntilEventReaches("disconnected", "RoomEvent", 1);
-
-			} catch (Exception e) {
-				e.printStackTrace();
-				Thread.currentThread().interrupt();
-				Assertions.fail("Exception on " + browserName + " participant: " + e.getMessage());
-			} finally {
-				user.dispose();
-			}
-			return null;
-		};
-
-		Thread threadChrome = new Thread(() -> {
-			try {
-				browserTest.apply(setupBrowserAndConnectToOpenViduTestapp("chrome"), "Chrome");
-			} catch (Exception e) {
-				String errMsg = "Error setting up browser: " + e.getMessage();
-				System.err.println(errMsg);
-				Assertions.fail(errMsg);
-				Thread.currentThread().interrupt();
-			}
-		});
-		Thread threadFirefox = new Thread(() -> {
-			try {
-				browserTest.apply(setupBrowserAndConnectToOpenViduTestapp("firefox"), "Firefox");
-			} catch (Exception e) {
-				String errMsg = "Error setting up browser: " + e.getMessage();
-				System.err.println(errMsg);
-				Assertions.fail(errMsg);
-				Thread.currentThread().interrupt();
-			}
-		});
-		Thread threadEdge = new Thread(() -> {
-			try {
-				browserTest.apply(setupBrowserAndConnectToOpenViduTestapp("edge"), "Edge");
-			} catch (Exception e) {
-				String errMsg = "Error setting up browser: " + e.getMessage();
-				System.err.println(errMsg);
-				Assertions.fail(errMsg);
-				Thread.currentThread().interrupt();
-			}
-		});
-
-		threadChrome.setUncaughtExceptionHandler(h);
-		threadFirefox.setUncaughtExceptionHandler(h);
-		threadEdge.setUncaughtExceptionHandler(h);
-		threadChrome.start();
-		threadFirefox.start();
-		threadEdge.start();
-		threadChrome.join();
-		threadFirefox.join();
-		threadEdge.join();
-
-		synchronized (lock) {
-			if (OpenViduTestAppE2eTest.ex != null) {
-				throw OpenViduTestAppE2eTest.ex;
-			}
-		}
-	}
-
-	@Test
-	@DisplayName("Chrome force VP8")
-	void chromeForceVP8Test() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-		log.info("Chrome force VP8");
-		forceCodecTest(user, "vp8");
-	}
-
-	@Test
-	@DisplayName("Firefox force VP8")
-	void firefoxForceVP8Test() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("firefox");
-		log.info("Firefox force VP8");
-		forceCodecTest(user, "vp8");
-	}
-
-	@Test
-	@DisplayName("Chrome force H264")
-	void chromeForceH264Test() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-		log.info("Chrome force H264");
-		forceCodecTest(user, "h264");
-	}
-
-	@Test
-	@DisplayName("Firefox force H264")
-	@Disabled // Firefox forces VP8 in linux/android when publishing even with Pion
-	void firefoxForceH264Test() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("firefox");
-		log.info("Firefox force H264");
-		forceCodecTest(user, "h264");
-	}
-
-	@Test
-	@DisplayName("Chrome force VP9")
-	void chromeForceVP9Test() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-		log.info("Chrome force VP9");
-		forceCodecTest(user, "vp9");
-	}
-
-	@Test
-	@DisplayName("Firefox force VP9")
-	@Disabled // Firefox forces VP8 in linux/android when publishing even with Pion
-	void firefoxForceVP9Test() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("firefox");
-		log.info("Firefox force VP9");
-		forceCodecTest(user, "vp9");
-	}
-
-	private void forceCodecTest(OpenViduTestappUser user, String codec) throws Exception {
-		this.addOnlyPublisherVideo(user, false, false, false);
-		this.forceCodec(user, 0, codec);
-
-		this.addSubscriber(user, false);
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "ParticipantEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "ParticipantEvent", 1);
-
-		user.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("video"), 2));
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		Assertions.assertEquals(2, numberOfVideos, "Wrong number of videos");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one video track");
-
-		String expectedCodec = "video/" + codec.toUpperCase();
-		// Check publisher's codec
-		WebElement publisherVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.local"));
-		this.waitUntilVideoLayersNotEmpty(user, publisherVideo);
-		Assertions.assertEquals(expectedCodec,
-				getPublisherVideoLayerAttribute(user, publisherVideo, null, "codec").getAsString());
-
-		// Check subscriber's codec
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-		String subscriberCodec = this.getSubscriberVideoCodec(user, subscriberVideo);
-		Assertions.assertEquals(expectedCodec, subscriberCodec);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	private void forceCodec(OpenViduTestappUser user, int numberOfUser, String codec) throws InterruptedException {
-		String codecLowerCase = codec.toLowerCase();
-		this.waitForBackdropAndClick(user, "#room-options-btn-" + numberOfUser);
-		Thread.sleep(300);
-		user.getDriver().findElement(By.id("trackPublish-backupCodec")).click();
-		user.getDriver().findElement(By.id("trackPublish-videoCodec")).click();
-		this.waitForBackdropAndClick(user, "#mat-option-" + codecLowerCase);
-		this.waitForBackdropAndClick(user, "#close-dialog-btn");
-		Thread.sleep(300);
-	}
-
-	@Test
-	@DisplayName("Firefox subscribe to VP8")
-	void firefoxSubscribeToVP8Test() throws Exception {
-		log.info("Firefox subscribe to VP8");
-		firefoxSubscribeToCodecTest("vp8", false);
-	}
-
-	@Test
-	@DisplayName("Firefox subscribe to H264")
-	void firefoxSubscribeToH264Test() throws Exception {
-		log.info("Firefox subscribe to H264");
-		firefoxSubscribeToCodecTest("h264", false);
-	}
-
-	@Test
-	@DisplayName("Firefox subscribe to VP9")
-	void firefoxSubscribeToVP9Test() throws Exception {
-		log.info("Firefox subscribe to VP9");
-		firefoxSubscribeToCodecTest("vp9", false);
-	}
-
-	@Test
-	@DisplayName("Firefox subscribe to VP8 simulcast")
-	void firefoxSubscribeToVP8SimulcastTest() throws Exception {
-		log.info("Firefox subscribe to VP8 simulcast");
-		firefoxSubscribeToCodecTest("vp8", true);
-	}
-
-	@Test
-	@DisplayName("Firefox subscribe to H264 simulcast")
-	void firefoxSubscribeToH264SimulcastTest() throws Exception {
-		log.info("Firefox subscribe to H264 simulcast");
-		firefoxSubscribeToCodecTest("h264", true);
-	}
-
-	@Test
-	@DisplayName("Firefox subscribe to VP9 simulcast")
-	void firefoxSubscribeToVP9SimulcastTest() throws Exception {
-		log.info("Firefox subscribe to VP9 simulcast");
-		firefoxSubscribeToCodecTest("vp9", true);
-	}
-
-	private void firefoxSubscribeToCodecTest(String codec, boolean simulcast) throws Exception {
-		final String expectedCodec = "video/" + codec.toUpperCase();
-		final CountDownLatch latch = new CountDownLatch(2);
-		ExecutorService executor = Executors.newFixedThreadPool(2);
-
-		Future<?> task1 = executor.submit(() -> {
-			try {
-				OpenViduTestappUser chromeUser = setupBrowserAndConnectToOpenViduTestapp("chrome");
-				this.addOnlyPublisherVideo(chromeUser, simulcast, false, false);
-				WebElement participantNameInput = chromeUser.getDriver().findElement(By.id("participant-name-input-0"));
-				participantNameInput.clear();
-				participantNameInput.sendKeys("CHROME_USER");
-				this.forceCodec(chromeUser, 0, codec);
-				chromeUser.getDriver().findElement(By.className("connect-btn")).click();
-				chromeUser.getEventManager().waitUntilEventReaches("localTrackSubscribed", "ParticipantEvent", 1, 120,
-						true);
-				// Check publisher's codec
-				WebElement publisherVideo = chromeUser.getDriver()
-						.findElement(By.cssSelector("#openvidu-instance-0 video.local"));
-				Assertions.assertEquals(expectedCodec,
-						getPublisherVideoLayerAttribute(chromeUser, publisherVideo, null, "codec").getAsString());
-				latch.countDown();
-				latch.await(60, TimeUnit.SECONDS);
-				gracefullyLeaveParticipants(chromeUser, 1);
-			} catch (Exception e) {
-				Assertions.fail("Error while setting up Chrome publisher", e);
-			}
-		});
-
-		Future<?> task2 = executor.submit(() -> {
-			try {
-				OpenViduTestappUser firefoxUser = setupBrowserAndConnectToOpenViduTestapp("firefox");
-				this.addSubscriber(firefoxUser, false);
-				WebElement participantNameInput = firefoxUser.getDriver()
-						.findElement(By.id("participant-name-input-0"));
-				participantNameInput.clear();
-				participantNameInput.sendKeys("FIREFOX_USER");
-				firefoxUser.getDriver().findElement(By.className("connect-btn")).click();
-				firefoxUser.getEventManager().waitUntilEventReaches("trackSubscribed", "ParticipantEvent", 1);
-				firefoxUser.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("video"), 1));
-				final int numberOfVideos = firefoxUser.getDriver().findElements(By.tagName("video")).size();
-				Assertions.assertEquals(1, numberOfVideos, "Wrong number of videos");
-				Assertions.assertTrue(assertAllElementsHaveTracks(firefoxUser, "video", false, true),
-						"HTMLVideoElements were expected to have only one video track");
-
-				// Check subscriber's codec
-				WebElement subscriberVideo = firefoxUser.getDriver()
-						.findElement(By.cssSelector("#openvidu-instance-0 video.remote"));
-				String subscriberCodec = this.getSubscriberVideoCodec(firefoxUser, subscriberVideo);
-				Assertions.assertEquals(expectedCodec, subscriberCodec);
-				this.waitUntilSubscriberFramesDecodedIncrease(firefoxUser, subscriberVideo);
-				latch.countDown();
-				latch.await(10, TimeUnit.SECONDS);
-				gracefullyLeaveParticipants(firefoxUser, 1);
-			} catch (Exception e) {
-				Assertions.fail("Error while setting up Firefox subscriber", e);
-			}
-		});
-
-		try {
-			task1.get();
-			task2.get();
-		} catch (ExecutionException ex) {
-			Assertions.fail("Error while running browsers in parallel", ex);
-		}
-	}
-
-	@Test
-	@DisplayName("Firefox H264 simulcast BWE convergence")
-	void firefoxH264SimulcastBweConvergenceTest() throws Exception {
-		log.info("Firefox H264 simulcast BWE convergence");
-		simulcastBweConvergenceTest("h264", "firefox");
-	}
-
-	@Test
-	@DisplayName("Firefox VP8 simulcast BWE convergence")
-	void firefoxVP8SimulcastBweConvergenceTest() throws Exception {
-		log.info("Firefox VP8 simulcast BWE convergence");
-		simulcastBweConvergenceTest("vp8", "firefox");
-	}
-
-	@Test
-	@DisplayName("Chrome H264 simulcast BWE convergence")
-	void chromeH264SimulcastBweConvergenceTest() throws Exception {
-		log.info("Chrome H264 simulcast BWE convergence");
-		simulcastBweConvergenceTest("h264", "chromeTwoInstances");
-	}
-
-	@Test
-	@DisplayName("Chrome VP8 simulcast BWE convergence")
-	void chromeVP8SimulcastBweConvergenceTest() throws Exception {
-		log.info("Chrome VP8 simulcast BWE convergence");
-		simulcastBweConvergenceTest("vp8", "chromeTwoInstances");
-	}
-
-	private void simulcastBweConvergenceTest(String publisherCodec, String subscriberBrowser) throws Exception {
-		final int EXPECTED_HIGHEST_WIDTH = 1920;
-		// With mediasoup the publisher's high simulcast layer can take ~20s to activate
-		// (a separate, still-open BWE issue from the subscriber-side). Allow margin
-		// above that so the test reflects "does it converge" rather than "is it fast".
-		final int BWE_CONVERGENCE_TIMEOUT_MS = 40000;
-		final int POLL_INTERVAL_MS = 2000;
-		final String subscriberLabel = subscriberBrowser.toUpperCase() + "_SUBSCRIBER";
-		final CountDownLatch latch = new CountDownLatch(2);
-		ExecutorService executor = Executors.newFixedThreadPool(2);
-		// Wall-clock timestamps of when each side first reports the 1920 layer.
-		// Comparing them tells whether a slow convergence is publisher-uplink or
-		// subscriber-downlink.
-		final java.util.concurrent.atomic.AtomicLong publisher1920AtMs = new java.util.concurrent.atomic.AtomicLong(-1);
-		final java.util.concurrent.atomic.AtomicLong subscriber1920AtMs = new java.util.concurrent.atomic.AtomicLong(
-				-1);
-
-		final String publisherBrowser = "chromeTwoInstances".equals(subscriberBrowser) ? "chromeTwoInstances"
-				: "chrome";
-
-		Future<?> task1 = executor.submit(() -> {
-			try {
-				OpenViduTestappUser chromeUser = setupBrowserAndConnectToOpenViduTestapp(publisherBrowser);
-				this.addOnlyPublisherVideo(chromeUser, true, false, false);
-				WebElement participantNameInput = chromeUser.getDriver()
-						.findElement(By.id("participant-name-input-0"));
-				participantNameInput.clear();
-				participantNameInput.sendKeys("CHROME_PUBLISHER");
-				this.forceCodec(chromeUser, 0, publisherCodec);
-				this.setPublisherSimulcastLayersAndResolution(chromeUser, 0, "h360", 1920, 1080);
-				chromeUser.getDriver().findElement(By.className("connect-btn")).click();
-				chromeUser.getEventManager().waitUntilEventReaches("localTrackSubscribed", "ParticipantEvent", 1, 120,
-						true);
-
-				// Measure when the PUBLISHER itself starts actively sending the 1920 (rid
-				// "f") layer (active==true && frameWidth==1920). Compared with the
-				// subscriber's 1920 time, this disambiguates publisher-uplink vs
-				// subscriber-downlink as the convergence bottleneck.
-				WebElement publisherVideo = chromeUser.getDriver()
-						.findElement(By.cssSelector("#openvidu-instance-0 video.local"));
-				waitUntilVideoLayersNotEmpty(chromeUser, publisherVideo);
-				long pubStart = System.currentTimeMillis();
-				while (System.currentTimeMillis() - pubStart < BWE_CONVERGENCE_TIMEOUT_MS) {
-					try {
-						String rawLayers = getLayersAsString(chromeUser, publisherVideo);
-						log.info("publisher [{}] raw layers: {}", publisherCodec, rawLayers);
-						// Highest active layer width across all simulcast layers (rid-agnostic).
-						Integer maxActiveWidth = null;
-						for (JsonElement el : JsonParser.parseString(rawLayers).getAsJsonArray()) {
-							JsonObject lo = el.getAsJsonObject();
-							JsonElement wEl = lo.get("frameWidth");
-							JsonElement aEl = lo.get("active");
-							boolean active = aEl != null && !aEl.isJsonNull() && aEl.getAsBoolean();
-							if (active && wEl != null && !wEl.isJsonNull()) {
-								int w = wEl.getAsInt();
-								if (maxActiveWidth == null || w > maxActiveWidth) {
-									maxActiveWidth = w;
-								}
-							}
-						}
-						if (maxActiveWidth != null && maxActiveWidth >= EXPECTED_HIGHEST_WIDTH) {
-							publisher1920AtMs.set(System.currentTimeMillis());
-							break;
-						}
-					} catch (Exception e) {
-						log.warn("Error getting publisher 'f' layer", e);
-					}
-					Thread.sleep(POLL_INTERVAL_MS);
-				}
-				latch.countDown();
-				latch.await(60, TimeUnit.SECONDS);
-				gracefullyLeaveParticipants(chromeUser, 1);
-			} catch (Exception e) {
-				Assertions.fail("Error while setting up Chrome publisher", e);
-			}
-		});
-
-		Future<?> task2 = executor.submit(() -> {
-			try {
-				OpenViduTestappUser subscriberUser = setupBrowserAndConnectToOpenViduTestapp(subscriberBrowser);
-				this.addSubscriber(subscriberUser, false);
-				WebElement participantNameInput = subscriberUser.getDriver()
-						.findElement(By.id("participant-name-input-0"));
-				participantNameInput.clear();
-				participantNameInput.sendKeys(subscriberLabel);
-				subscriberUser.getDriver().findElement(By.className("connect-btn")).click();
-				subscriberUser.getEventManager().waitUntilEventReaches("trackSubscribed", "ParticipantEvent", 1);
-				subscriberUser.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("video"), 1));
-				Assertions.assertTrue(assertAllElementsHaveTracks(subscriberUser, "video", false, true),
-						"HTMLVideoElements were expected to have only one video track");
-
-				WebElement subscriberVideo = subscriberUser.getDriver()
-						.findElement(By.cssSelector("#openvidu-instance-0 video.remote"));
-				waitUntilVideoLayersNotEmpty(subscriberUser, subscriberVideo);
-
-				// Poll for BWE convergence: subscriber should reach highest layer
-				long startTime = System.currentTimeMillis();
-				int lastWidth = 0;
-				boolean converged = false;
-				while (System.currentTimeMillis() - startTime < BWE_CONVERGENCE_TIMEOUT_MS) {
-					try {
-						lastWidth = getSubscriberVideoFrameWidth(subscriberUser, subscriberVideo);
-						log.info("{} subscriber frameWidth: {}", subscriberBrowser, lastWidth);
-						if (lastWidth == EXPECTED_HIGHEST_WIDTH) {
-							converged = true;
-							subscriber1920AtMs.set(System.currentTimeMillis());
-							break;
-						}
-					} catch (Exception e) {
-						log.warn("Error getting subscriber frameWidth", e);
-					}
-					Thread.sleep(POLL_INTERVAL_MS);
-				}
-				Assertions.assertTrue(converged,
-						subscriberBrowser + " subscriber BWE did not converge to highest layer. Last frameWidth: "
-								+ lastWidth + ". Expected: " + EXPECTED_HIGHEST_WIDTH);
-				this.waitUntilSubscriberFramesDecodedIncrease(subscriberUser, subscriberVideo);
-
-				latch.countDown();
-				latch.await(10, TimeUnit.SECONDS);
-				gracefullyLeaveParticipants(subscriberUser, 1);
-			} catch (Exception e) {
-				Assertions.fail("Error while setting up " + subscriberBrowser + " subscriber", e);
-			}
-		});
-
-		try {
-			task1.get();
-			task2.get();
-		} catch (ExecutionException ex) {
-			Assertions.fail("Error while running browsers in parallel", ex);
-		}
-
-		long pub = publisher1920AtMs.get();
-		long sub = subscriber1920AtMs.get();
-		String verdict;
-		if (pub < 0 && sub < 0) {
-			verdict = "neither publisher nor subscriber reached 1920 within timeout";
-		} else if (pub < 0) {
-			verdict = "subscriber reached 1920 but publisher never reported actively sending it (measurement gap)";
-		} else if (sub < 0) {
-			verdict = "publisher sent 1920 but subscriber never received it";
-		} else {
-			long deltaMs = sub - pub;
-			verdict = "subscriber got 1920 " + deltaMs + "ms after the publisher started sending it => "
-					+ (deltaMs > 6000 ? "SUBSCRIBER-DOWNLINK is the bottleneck"
-							: "PUBLISHER-UPLINK-gated (subscriber receives 1920 ~as soon as the publisher sends it)");
-		}
-		log.info("[BWE-SIDE] codec={} subscriber={} publisher1920AtMs={} subscriber1920AtMs={} => {}", publisherCodec,
-				subscriberBrowser, pub, sub, verdict);
-	}
-
-	@Test
-	@DisplayName("Firefox toggle subscription")
-	void firefoxToggleSubscriptionTest() throws Exception {
-		log.info("Firefox toggle subscription");
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("firefox");
-		this.addOnlyPublisherVideo(user, false, false, false);
-		this.addSubscriber(user, false);
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-		user.getEventManager().waitUntilEventReaches(0, "localTrackSubscribed", "ParticipantEvent", 1);
-		user.getEventManager().waitUntilEventReaches(1, "trackSubscribed", "ParticipantEvent", 1);
-		user.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("video"), 2));
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one video track");
-
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-		this.waitUntilVideoLayersNotEmpty(user, subscriberVideo);
-		long bytesReceived = this.getSubscriberVideoBytesReceived(user, subscriberVideo);
-		this.waitUntilSubscriberBytesReceivedIncrease(user, subscriberVideo, bytesReceived);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-
-		// Unsubscribe
-		WebElement toggleSubscriptionBtn = user.getDriver()
-				.findElement(By.cssSelector("#openvidu-instance-1 .toggle-video-subscribed"));
-		toggleSubscriptionBtn.click();
-		user.getEventManager().waitUntilEventReaches(1, "trackUnsubscribed", "ParticipantEvent", 1);
-
-		this.waitUntilAux(user, subscriberVideo, () -> {
-			return this.getLayersAsString(user, subscriberVideo).isBlank();
-		}, "Timeout waiting for subscriber video to not have any layers");
-
-		// Re-subscribe
-		toggleSubscriptionBtn.click();
-		user.getEventManager().waitUntilEventReaches(1, "trackSubscribed", "ParticipantEvent", 2);
-		waitUntilVideoLayersNotEmpty(user, subscriberVideo);
-		bytesReceived = this.getSubscriberVideoBytesReceived(user, subscriberVideo);
-		this.waitUntilSubscriberBytesReceivedIncrease(user, subscriberVideo, bytesReceived);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("Enable disable track")
-	void enableDisableTrackTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Enable disable track");
-
-		// Only video publisher with simulcast and dynacast
-		this.addOnlyPublisherVideo(user, true, true, false);
-		// Only subscriber without adaptive stream
-		this.addSubscriber(user, false);
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().clearAllCurrentEvents();
-
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		Assertions.assertEquals(2, numberOfVideos, "Wrong number of videos");
-		final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-		Assertions.assertEquals(0, numberOfAudios, "Wrong number of audios");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one audio track");
-
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-
-		// An enabled subscribed track increases its bytesReceived over time
-
-		long bytesReceived = this.getSubscriberVideoBytesReceived(user, subscriberVideo);
-		this.waitUntilSubscriberBytesReceivedIncrease(user, subscriberVideo, bytesReceived);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-
-		// A disabled subscribed track does not increase its bytesReceived over time
-		WebElement enableToggle = user.getDriver()
-				.findElement(By.cssSelector("#openvidu-instance-1 .toggle-video-enabled"));
-		enableToggle.click();
-		bytesReceived = this.getSubscriberVideoBytesReceived(user, subscriberVideo);
-		Thread.sleep(1250);
-		Assertions.assertEquals(bytesReceived, this.getSubscriberVideoBytesReceived(user, subscriberVideo),
-				"Subscriber disabled should have NOT increased its bytesReceived");
-
-		user.getDriver().findElement(By.id("close-dialog-btn")).click();
-		Thread.sleep(300);
-
-		enableToggle.click();
-		this.waitUntilSubscriberBytesReceivedIncrease(user, subscriberVideo, bytesReceived);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("Enable disable track with dynacast")
-	void enableDisableTrackWithDynacastTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Enable disable track with dynacast");
-
-		// Only video publisher with simulcast, dynacast and 3 layers
-		this.addOnlyPublisherVideo(user, true, true, true);
-		// Only subscriber without adaptive stream
-		this.addSubscriber(user, false);
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().clearAllCurrentEvents();
-
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		Assertions.assertEquals(2, numberOfVideos, "Wrong number of videos");
-		final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-		Assertions.assertEquals(0, numberOfAudios, "Wrong number of audios");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one audio track");
-
-		WebElement subscriberVideo1 = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-		WebElement firstSubscriberToggle = user.getDriver()
-				.findElement(By.cssSelector("#openvidu-instance-1 .toggle-video-enabled"));
-		firstSubscriberToggle.click();
-		long bytesReceived = this.getSubscriberVideoBytesReceived(user, subscriberVideo1);
-
-		// Dynacast should stop published layers only subscribed by a disabled
-		// subscriber
-		WebElement publisherVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.local"));
-
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "f", false);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "h", false);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "q", false);
-
-		firstSubscriberToggle.click();
-		this.waitUntilSubscriberBytesReceivedIncrease(user, subscriberVideo1, bytesReceived);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo1);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "f", true);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "h", true);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "q", true);
-
-		// Publishing 3 layers (LOW, MEDIUM, HIGH), MEDIUM and HIGH should be
-		// deactivated if one subscriber receiving HIGH is disabled, but LOW a should
-		// remain active as long as another subscriber keeps LOW layer enabled
-
-		Assertions.assertEquals(3, countNumberOfPublishedLayers(user, publisherVideo),
-				"Wrong number of published layers");
-		int f = Integer.parseInt(getPublisherVideoLayerAttribute(user, publisherVideo, "f", "frameWidth").toString());
-		int q = Integer.parseInt(getPublisherVideoLayerAttribute(user, publisherVideo, "q", "frameWidth").toString());
-
-		this.addSubscriber(user, false);
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-2 .connect-btn")).sendKeys(Keys.ENTER);
-		user.getEventManager().waitUntilEventReaches(0, "participantConnected", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(1, "participantConnected", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(2, "trackSubscribed", "RoomEvent", 1);
-
-		// Manually change video quality of first subscriber to q
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-LOW");
-
-		// Manually change video quality of second subscriber to f
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-2 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-HIGH");
-
-		subscriberVideo1 = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-		WebElement subscriberVideo2 = user.getDriver().findElement(By.cssSelector("#openvidu-instance-2 video.remote"));
-
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo1, q);
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo2, f);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo2);
-
-		WebElement secondSubscriberToggle = user.getDriver()
-				.findElement(By.cssSelector("#openvidu-instance-2 .toggle-video-enabled"));
-		secondSubscriberToggle.click();
-
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "q", true);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "h", false);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "f", false);
-
-		firstSubscriberToggle = user.getDriver()
-				.findElement(By.cssSelector("#openvidu-instance-1 .toggle-video-enabled"));
-		firstSubscriberToggle.click();
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "q", false);
-
-		secondSubscriberToggle = user.getDriver()
-				.findElement(By.cssSelector("#openvidu-instance-2 .toggle-video-enabled"));
-		secondSubscriberToggle.click();
-
-		// Manually change video quality of second subscriber to h
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-2 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-MEDIUM");
-
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "q", true);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "h", true);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "f", false);
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("Server API MutePublishedTrack")
-	void serverApiMutePublishedTrackTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Server API MutePublishedTrack");
-
-		// Only video publisher with simulcast, dynacast and 3 layers
-		this.addOnlyPublisherVideo(user, false, false, false);
-		// Only subscriber without adaptive stream
-		this.addSubscriber(user, false);
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().clearAllCurrentEvents();
-
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		Assertions.assertEquals(2, numberOfVideos, "Wrong number of videos");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one audio track");
-
-		user.getDriver().findElement(By.cssSelector("#room-api-btn-0")).click();
-		Thread.sleep(300);
-		user.getDriver().findElement(By.cssSelector("#force-unpublish-api-btn")).click();
-		user.getEventManager().waitUntilEventReaches("trackMuted", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("trackMuted", "ParticipantEvent", 2);
-		user.getEventManager().clearAllCurrentEvents();
-
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 .mute-unmute-video")).sendKeys(Keys.ENTER);
-		user.getEventManager().waitUntilEventReaches("trackUnmuted", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("trackUnmuted", "ParticipantEvent", 2);
-		user.getEventManager().clearAllCurrentEvents();
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("Speaker detection")
-	void speakerDetectionTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chromeFakeAudio");
-
-		log.info("Speaker detection");
-
-		// Only audio publisher
-		this.addOnlyPublisherAudio(user);
-		// Only subscriber
-		this.addSubscriber(user, true);
-
-		for (int n = 0; n < 2; n++) {
-			user.getDriver().findElement(By.id("room-events-btn-" + n)).sendKeys(Keys.ENTER);
-			Thread.sleep(300);
-			user.getDriver().findElement(By.cssSelector("button[name='activeSpeakersChanged']")).sendKeys(Keys.ENTER);
-			user.getDriver().findElement(By.cssSelector("button[name='isSpeakingChanged']")).sendKeys(Keys.ENTER);
-			user.getDriver().findElement(By.id("close-dialog-btn")).sendKeys(Keys.ENTER);
-			Thread.sleep(300);
-		}
-
-		List<JsonObject> events = new ArrayList<>();
-		user.getEventManager().on("activeSpeakersChanged", "RoomEvent", ev -> {
-			events.add(JsonParser.parseString(ev.toString()).getAsJsonObject());
-		});
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches(0, "signalConnected", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(0, "connected", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(0, "connectionStateChanged", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches(0, "localTrackPublished", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(0, "localTrackPublished", "ParticipantEvent", 1);
-		user.getEventManager().waitUntilEventReaches(0, "localTrackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(0, "localTrackSubscribed", "ParticipantEvent", 1);
-
-		user.getEventManager().waitUntilEventReaches(0, "signalConnected", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(0, "connected", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(0, "connectionStateChanged", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches(1, "trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(1, "trackSubscriptionStatusChanged", "RoomEvent", 2);
-
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		Assertions.assertEquals(0, numberOfVideos, "Wrong number of videos");
-		final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-		Assertions.assertEquals(2, numberOfAudios, "Wrong number of audios");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "audio.remote", true, false),
-				"HTMLAudioElements were expected to have only one audio track");
-
-		user.getEventManager().waitUntilEventReaches(0, "activeSpeakersChanged", "RoomEvent", 5);
-		user.getEventManager().waitUntilEventReaches(0, "isSpeakingChanged", "ParticipantEvent", 5);
-		user.getEventManager().waitUntilEventReaches(1, "activeSpeakersChanged", "RoomEvent", 5);
-		user.getEventManager().waitUntilEventReaches(1, "isSpeakingChanged", "ParticipantEvent", 5);
-
-		user.getEventManager().off("activeSpeakersChanged", "RoomEvent");
-
-		Collection<JsonObject> finalList = ImmutableList.copyOf(events);
-		finalList.forEach(event -> {
-			JsonArray speakers = event.get("eventContent").getAsJsonObject().get("speakers").getAsJsonArray();
-			if (speakers.size() > 0) {
-				Assertions.assertEquals(1, speakers.size(), "Wrong number of speakers");
-				JsonObject participant = speakers.get(0).getAsJsonObject();
-				Assertions.assertEquals("TestParticipant0", participant.get("identity").getAsString(),
-						"Wrong speaker identity");
-			}
-		});
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("Simulcast enabled")
-	void simulcastEnabledTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Simulcast enabled");
-
-		// Only video publisher with simulcast without dynacast
-		this.addOnlyPublisherVideo(user, true, false, true);
-		// Only subscriber without adaptive stream
-		this.addSubscriber(user, false);
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().clearAllCurrentEvents();
-
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		Assertions.assertEquals(2, numberOfVideos, "Wrong number of videos");
-		final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-		Assertions.assertEquals(0, numberOfAudios, "Wrong number of audios");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one audio track");
-
-		WebElement publisherVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.local"));
-		Assertions.assertEquals(3, countNumberOfPublishedLayers(user, publisherVideo),
-				"Wrong number of published layers");
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "f", true);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "h", true);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "q", true);
-		int f = getPublisherVideoLayerAttribute(user, publisherVideo, "f", "frameWidth").getAsInt();
-		int h = getPublisherVideoLayerAttribute(user, publisherVideo, "h", "frameWidth").getAsInt();
-		int q = getPublisherVideoLayerAttribute(user, publisherVideo, "q", "frameWidth").getAsInt();
-
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-
-		// Video quality of subscriber should be by default f
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, f);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-
-		// Manually change video quality of subscriber to h
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-MEDIUM");
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, h);
-
-		// Manually change video quality of subscriber to q
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-LOW");
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, q);
-
-		// Manually change video quality of subscriber to f
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-HIGH");
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, f);
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("Simulcast disabled")
-	void simulcastDisabledTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Simulcast disabled");
-
-		// Only video publisher without simulcast
-		this.addOnlyPublisherVideo(user, false, false, true);
-		// Only subscriber without adaptive stream
-		this.addSubscriber(user, false);
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().clearAllCurrentEvents();
-
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		Assertions.assertEquals(2, numberOfVideos, "Wrong number of videos");
-		final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-		Assertions.assertEquals(0, numberOfAudios, "Wrong number of audios");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one audio track");
-
-		WebElement publisherVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.local"));
-		Assertions.assertEquals(1, countNumberOfPublishedLayers(user, publisherVideo),
-				"Wrong number of published layers");
-
-		JsonObject publishedLayer = this.getLayersAsJsonArray(user, publisherVideo).get(0).getAsJsonObject();
-		String scalabilityMode = publishedLayer.get("scalabilityMode").getAsString();
-		Assertions.assertEquals("L1T1", scalabilityMode, "Wrong number of published layers");
-
-		int frameWidth = publishedLayer.get("frameWidth").getAsInt();
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, frameWidth);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("Adaptive stream disabled Dynacast disabled")
-	void adaptiveStreamDisabledDynacastDisabledTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Adaptive stream disabled Dynacast disabled");
-
-		// Only video publisher
-		this.addOnlyPublisherVideo(user, true, false, false);
-		// Only subscriber
-		this.addSubscriber(user, false);
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("connectionStateChanged", "RoomEvent", 4);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscriptionStatusChanged", "RoomEvent", 2);
-
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		Assertions.assertEquals(2, numberOfVideos, "Wrong number of videos");
-		final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-		Assertions.assertEquals(0, numberOfAudios, "Wrong number of audios");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one video track");
-
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-
-		// Subscriber should settle in 640p
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, 640);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-
-		changeElementSize(user, subscriberVideo, 1000, 700);
-		Thread.sleep(2000);
-		int newFrameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-
-		Assertions.assertEquals(640, newFrameWidth,
-				"With adaptive stream disabled subscriber's track resolution should NOT change");
-
-		int oldFrameWidth = newFrameWidth;
-		changeElementSize(user, subscriberVideo, 100, 30);
-		Thread.sleep(3000);
-		newFrameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-
-		Assertions.assertEquals(oldFrameWidth, newFrameWidth,
-				"With adaptive stream disabled subscriber's track resolution should NOT change");
-
-		oldFrameWidth = newFrameWidth;
-		oldFrameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-		changeElementSize(user, subscriberVideo, 1000, 700);
-		Thread.sleep(3000);
-		newFrameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-
-		Assertions.assertEquals(oldFrameWidth, newFrameWidth,
-				"With adaptive stream disabled subscriber's track resolution should NOT change");
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("Adaptive stream enabled Dynacast disabled")
-	void adaptiveStreamEnabledDynacastDisabledTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Adaptive stream enabled Dynacast disabled");
-
-		// Only video publisher
-		this.addOnlyPublisherVideo(user, true, false, false);
-		// Only subscriber
-		this.addSubscriber(user, true);
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("connectionStateChanged", "RoomEvent", 4);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscriptionStatusChanged", "RoomEvent", 2);
-
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		Assertions.assertEquals(2, numberOfVideos, "Wrong number of videos");
-		final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-		Assertions.assertEquals(0, numberOfAudios, "Wrong number of audios");
-
-		// Some time to let subscriber's video stabilize its first resolution
-		Thread.sleep(2000);
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one audio track");
-
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-		int frameWidth;
-
-		frameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-		changeElementSize(user, subscriberVideo, 500, 300);
-		this.waitUntilSubscriberFrameWidthChanges(user, subscriberVideo, frameWidth, true);
-
-		frameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-		changeElementSize(user, subscriberVideo, 80, 40);
-		this.waitUntilSubscriberFrameWidthChanges(user, subscriberVideo, frameWidth, false);
-
-		frameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-		changeElementSize(user, subscriberVideo, 1000, 700);
-		this.waitUntilSubscriberFrameWidthChanges(user, subscriberVideo, frameWidth, true);
-
-		frameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-		changeElementSize(user, subscriberVideo, 120, 80);
-		this.waitUntilSubscriberFrameWidthChanges(user, subscriberVideo, frameWidth, false);
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("Dynacast enabled adaptive stream disabled")
-	void dynacastEnabledAdaptiveStreamDisabledTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Dynacast enabled adaptive stream disabled");
-
-		// Only video publisher
-		this.addOnlyPublisherVideo(user, true, true, false);
-
-		user.getDriver().findElement(By.className("connect-btn")).sendKeys(Keys.ENTER);
-
-		user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("connectionStateChanged", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 1);
-		user.getEventManager().clearAllCurrentEvents();
-
-		WebElement publisherVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.local"));
-
-		// With no subscribers and dynacast enabled, all published layers should finally
-		// reach inactive state
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "q", false);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "h", false);
-
-		// Only subscriber
-		this.addSubscriber(user, false);
-
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 .connect-btn")).sendKeys(Keys.ENTER);
-		user.getEventManager().waitUntilEventReaches(0, "localTrackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(1, "trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(1, "trackSubscriptionStatusChanged", "RoomEvent", 2);
-		user.getEventManager().clearAllCurrentEvents();
-
-		// After subscription all layers should be active
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "q", true);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "h", true);
-
-		// With adaptive stream disabled, it doesn't matter the subscription video is
-		// small. All layers will remain active
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-		changeElementSize(user, subscriberVideo, 100, 30);
-		Thread.sleep(4000);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "q", true);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "h", true);
-
-		// After unsubscription, all layers will be paused in publisher
-		WebElement toggleSubscriptionBtn = user.getDriver()
-				.findElement(By.cssSelector("#openvidu-instance-1 .toggle-video-subscribed"));
-		toggleSubscriptionBtn.click();
-		user.getEventManager().waitUntilEventReaches(1, "trackUnsubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(1, "trackSubscriptionStatusChanged", "RoomEvent", 1);
-		user.getEventManager().clearAllCurrentEvents();
-
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "q", false);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "h", false);
-
-		// After re-subscription, all layers will be active in publisher
-		toggleSubscriptionBtn.click();
-		user.getEventManager().waitUntilEventReaches(1, "trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(1, "trackSubscriptionStatusChanged", "RoomEvent", 2);
-		user.getEventManager().clearAllCurrentEvents();
-
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "q", true);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "h", true);
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("Dynacast enabled adaptive stream enabled")
-	void dynacastEnabledAdaptiveStreamEnabledTest() throws Exception {
-
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Dynacast enabled adaptive stream enabled");
-
-		// Only video publisher with 1 spatial layer and 3 temporal layers (L1T3)
-		this.addOnlyPublisherVideo(user, true, true, true);
-
-		user.getDriver().findElement(By.className("connect-btn")).sendKeys(Keys.ENTER);
-
-		user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("connectionStateChanged", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 1);
-		user.getEventManager().clearAllCurrentEvents();
-
-		// Add only subscriber
-		this.addSubscriber(user, true);
-
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 .connect-btn")).sendKeys(Keys.ENTER);
-		user.getEventManager().waitUntilEventReaches(0, "localTrackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(1, "trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(1, "trackSubscriptionStatusChanged", "RoomEvent", 2);
-		user.getEventManager().clearAllCurrentEvents();
-
-		// Half and full video layers should reach disabled status with a small video in
-		// the subscriber side
-		WebElement publisherVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.local"));
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-		changeElementSize(user, subscriberVideo, 100, 30);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "q", true);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "h", false);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "f", false);
-
-		int publisherActiveFrameWidth = this.getPublisherVideoLayerAttribute(user, publisherVideo, "q", "frameWidth")
-				.getAsInt();
-		int subscriberFrameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-		Assertions.assertEquals(publisherActiveFrameWidth, subscriberFrameWidth,
-				"Wrong publisher and subscriber video frameWidth");
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-
-		// All video layers should reach enabled status with a big video in the
-		// subscriber side
-		changeElementSize(user, subscriberVideo, 1000, 500);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "q", true);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "h", true);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "f", true);
-
-		publisherActiveFrameWidth = this.getPublisherVideoLayerAttribute(user, publisherVideo, "f", "frameWidth")
-				.getAsInt();
-		waitUntilSubscriberFrameWidthIs(user, subscriberVideo, publisherActiveFrameWidth);
-		subscriberFrameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-		Assertions.assertEquals(publisherActiveFrameWidth, subscriberFrameWidth,
-				"Wrong publisher and subscriber video frameWidth");
-
-		// Half and quarter video layers should reach enabled status with a medium video
-		// in the subscriber side
-		changeElementSize(user, subscriberVideo, 500, 300);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "q", true);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "h", true);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, "f", false);
-
-		publisherActiveFrameWidth = this.getPublisherVideoLayerAttribute(user, publisherVideo, "h", "frameWidth")
-				.getAsInt();
-		subscriberFrameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-		Assertions.assertEquals(publisherActiveFrameWidth, subscriberFrameWidth,
-				"Wrong publisher and subscriber video frameWidth");
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("Simulcast disabled dynacast enabled")
-	void simulcastDisabledDynacastEnabledTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Simulcast disabled dynacast enabled");
-
-		// Only video publisher with simulcast without dynacast
-		this.addOnlyPublisherVideo(user, false, true, false);
-		// Only subscriber with adaptive stream
-		this.addSubscriber(user, true);
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().clearAllCurrentEvents();
-
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		Assertions.assertEquals(2, numberOfVideos, "Wrong number of videos");
-		final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-		Assertions.assertEquals(0, numberOfAudios, "Wrong number of audios");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one audio track");
-
-		WebElement publisherVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.local"));
-		Assertions.assertEquals(1, countNumberOfPublishedLayers(user, publisherVideo),
-				"Wrong number of published layers");
-
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-
-		long bytesReceived = this.getSubscriberVideoBytesReceived(user, subscriberVideo);
-		long bytesSent = this.getPublisherVideoLayerAttribute(user, publisherVideo, null, "bytesSent").getAsLong();
-
-		Thread.sleep(3000);
-
-		this.waitUntilSubscriberBytesReceivedIncrease(user, subscriberVideo, bytesReceived);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, null, true);
-		this.waitUntilPublisherBytesSentIncrease(user, publisherVideo, null, bytesSent);
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("SVC VP9 adaptive stream disabled dynacast disabled")
-	void svcVP9AdaptiveStreamDisabledDynacastDisabledTest() throws Exception {
-		svcAdaptiveStreamDisabledDynacastDisabledTest("vp9");
-	}
-
-	@Test
-	@DisplayName("SVC VP9 adaptive stream enabled dynacast disabled")
-	void svcVP9AdaptiveStreamEnabledDynacastDisabledTest() throws Exception {
-		svcAdaptiveStreamEnabledDynacastDisabledTest("vp9");
-	}
-
-	@Test
-	@DisplayName("SVC VP9 dynacast enabled")
-	void svcVP9DynacastEnabledTest() throws Exception {
-		svcDynacastEnabledTest("vp9");
-	}
-
-	@Test
-	@DisplayName("SVC VP9 dynacast disabled")
-	void svcVP9DynacastDisabledTest() throws Exception {
-		svcDynacastDisabledTest("vp9");
-	}
-
-	@Test
-	@DisplayName("SVC AV1 adaptive stream disabled dynacast disabled")
-	void svcAV1AdaptiveStreamDisabledDynacastDisabledTest() throws Exception {
-		svcAdaptiveStreamDisabledDynacastDisabledTest("av1");
-	}
-
-	@Test
-	@DisplayName("SVC AV1 adaptive stream enabled dynacast disabled")
-	void svcAV1AdaptiveStreamEnabledDynacastDisabledTest() throws Exception {
-		svcAdaptiveStreamEnabledDynacastDisabledTest("av1");
-	}
-
-	@Test
-	@DisplayName("SVC AV1 dynacast enabled")
-	void svcAV1DynacastEnabledTest() throws Exception {
-		svcDynacastEnabledTest("av1");
-	}
-
-	@Test
-	@DisplayName("SVC AV1 dynacast disabled")
-	void svcAV1DynacastDisabledTest() throws Exception {
-		svcDynacastDisabledTest("av1");
-	}
-
-	private void svcAdaptiveStreamDisabledDynacastDisabledTest(String codec) throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("SVC {} adaptive stream disabled dynacast disabled", codec.toUpperCase());
-
-		this.addPublisher(user, false, false, false, false, false, true, 1920, 1080, "L2T2");
-		this.forceCodec(user, 0, codec);
-		this.addSubscriber(user, false);
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("connectionStateChanged", "RoomEvent", 4);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscriptionStatusChanged", "RoomEvent", 2);
-
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		Assertions.assertEquals(2, numberOfVideos, "Wrong number of videos");
-		final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-		Assertions.assertEquals(0, numberOfAudios, "Wrong number of audios");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one video track");
-
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-
-		// Check subscriber video codec
-		String subscriberCodec = this.getSubscriberVideoCodec(user, subscriberVideo);
-		Assertions.assertEquals("video/" + codec.toUpperCase(), subscriberCodec);
-
-		// Subscriber should settle in 1920x1080p
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, 1920);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-
-		changeElementSize(user, subscriberVideo, 1000, 700);
-		Thread.sleep(2000);
-		int newFrameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-
-		Assertions.assertEquals(1920, newFrameWidth,
-				"With adaptive stream disabled subscriber's track resolution should NOT change");
-
-		int oldFrameWidth = newFrameWidth;
-		changeElementSize(user, subscriberVideo, 100, 30);
-		Thread.sleep(3000);
-		newFrameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-
-		Assertions.assertEquals(oldFrameWidth, newFrameWidth,
-				"With adaptive stream disabled subscriber's track resolution should NOT change");
-
-		oldFrameWidth = newFrameWidth;
-		oldFrameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-		changeElementSize(user, subscriberVideo, 1000, 700);
-		Thread.sleep(3000);
-		newFrameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-
-		Assertions.assertEquals(oldFrameWidth, newFrameWidth,
-				"With adaptive stream disabled subscriber's track resolution should NOT change");
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	private void svcAdaptiveStreamEnabledDynacastDisabledTest(String codec) throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("SVC {} adaptive stream enabled dynacast disabled", codec.toUpperCase());
-
-		this.addPublisher(user, false, false, false, false, false, true, 1920, 1080, "L2T2");
-		this.forceCodec(user, 0, codec);
-		this.addSubscriber(user, true);
-
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("connectionStateChanged", "RoomEvent", 4);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscriptionStatusChanged", "RoomEvent", 2);
-
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		Assertions.assertEquals(2, numberOfVideos, "Wrong number of videos");
-		final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-		Assertions.assertEquals(0, numberOfAudios, "Wrong number of audios");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one video track");
-
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-
-		// Check subscriber video codec
-		String subscriberCodec = this.getSubscriberVideoCodec(user, subscriberVideo);
-		Assertions.assertEquals("video/" + codec.toUpperCase(), subscriberCodec);
-
-		this.waitUntilSubscriberFramesPerSecondNotZero(user, subscriberVideo);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-
-		changeElementSize(user, subscriberVideo, 1000, 700);
-		Thread.sleep(2000);
-		int newFrameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-
-		Assertions.assertEquals(1920, newFrameWidth,
-				"With adaptive stream enabled subscriber's track resolution should change");
-
-		changeElementSize(user, subscriberVideo, 100, 30);
-		Thread.sleep(3000);
-		newFrameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-
-		Assertions.assertEquals(960, newFrameWidth,
-				"With adaptive stream enabled subscriber's track resolution should change");
-
-		newFrameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-		changeElementSize(user, subscriberVideo, 1000, 700);
-		Thread.sleep(3000);
-		newFrameWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-
-		Assertions.assertEquals(1920, newFrameWidth,
-				"With adaptive stream enabled subscriber's track resolution should change");
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	private void svcDynacastEnabledTest(String codec) throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("SVC {} dynacast enabled", codec.toUpperCase());
-
-		// With SVC, dynacast only pauses the entire stream and not individual layers
-
-		this.addPublisher(user, false, false, true, false, false, true, 1920, 1080, "L2T2");
-		this.forceCodec(user, 0, codec);
-
-		user.getDriver().findElement(By.className("connect-btn")).sendKeys(Keys.ENTER);
-
-		user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("connectionStateChanged", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 1);
-		user.getEventManager().clearAllCurrentEvents();
-
-		WebElement publisherVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.local"));
-
-		// With no subscribers and dynacast enabled, the entire SVC stream should
-		// finally reach inactive state
-		this.waitUntilPublisherLayerActive(user, publisherVideo, null, false);
-
-		// Only subscriber
-		this.addSubscriber(user, false);
-
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 .connect-btn")).sendKeys(Keys.ENTER);
-		user.getEventManager().waitUntilEventReaches(0, "localTrackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(1, "trackSubscribed", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches(1, "trackSubscriptionStatusChanged", "RoomEvent", 2);
-		user.getEventManager().clearAllCurrentEvents();
-
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-
-		// Check subscriber video codec
-		String subscriberCodec = this.getSubscriberVideoCodec(user, subscriberVideo);
-		Assertions.assertEquals("video/" + codec.toUpperCase(), subscriberCodec);
-
-		// After subscription all layers should be active
-		this.waitUntilPublisherLayerActive(user, publisherVideo, null, true);
-
-		// Even after forcing the low quality layer in the subscriber, with dynacast
-		// enabled, the entire SVC stream should remain active in publisher
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-LOW");
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, 960);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-
-		Thread.sleep(4000);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, null, true);
-
-		// Only after pausing the subscriber track, the entire SVC stream should reach
-		// inactive state in publisher
-		WebElement toggleVideoBtn = user.getDriver()
-				.findElement(By.cssSelector("#openvidu-instance-1 .toggle-video-enabled"));
-		toggleVideoBtn.click();
-		this.waitUntilPublisherLayerActive(user, publisherVideo, null, false);
-
-		toggleVideoBtn.click();
-		this.waitUntilPublisherLayerActive(user, publisherVideo, null, true);
-
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	private void svcDynacastDisabledTest(String codec) throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("SVC {} dynacast disabled", codec.toUpperCase());
-
-		this.addPublisher(user, false, false, false, false, false, true, 1920, 1080, "L2T2");
-		this.forceCodec(user, 0, codec);
-
-		user.getDriver().findElement(By.className("connect-btn")).sendKeys(Keys.ENTER);
-
-		user.getEventManager().waitUntilEventReaches("signalConnected", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 1);
-		user.getEventManager().waitUntilEventReaches("connectionStateChanged", "RoomEvent", 2);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 1);
-		user.getEventManager().clearAllCurrentEvents();
-
-		WebElement publisherVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.local"));
-
-		// With no subscribers and dynacast disabled, the SVC stream should remain
-		// active in publisher
-		this.waitUntilPublisherLayerActive(user, publisherVideo, null, true);
-		Thread.sleep(8000);
-		this.waitUntilPublisherLayerActive(user, publisherVideo, null, true);
-
-		gracefullyLeaveParticipants(user, 1);
-	}
-
-	@Test
-	@DisplayName("SVC VP9 (L1T1)")
-	void svcVP9L1T1Test() throws Exception {
-		svcTest("VP9", "L1T1");
-	}
-
-	@Test
-	@DisplayName("SVC VP9 (L2T2)")
-	void svcVP9L2T2Test() throws Exception {
-		svcTest("VP9", "L2T2");
-	}
-
-	@Test
-	@DisplayName("SVC VP9 (L2T2_KEY)")
-	void svcVP9L2T2_KEYTest() throws Exception {
-		svcTest("VP9", "L2T2_KEY");
-	}
-
-	@Test
-	@DisplayName("SVC VP9 (L3T3)")
-	void svcVP9L3T3Test() throws Exception {
-		svcTest("VP9", "L3T3");
-	}
-
-	@Test
-	@DisplayName("SVC VP9 (L3T3_KEY)")
-	void svcVP9L3T3_KEYTest() throws Exception {
-		svcTest("VP9", "L3T3_KEY");
-	}
-
-	@Test
-	@DisplayName("SVC AV1 (L1T1)")
-	void svcAV1L1T1Test() throws Exception {
-		svcTest("AV1", "L1T1");
-	}
-
-	@Test
-	@DisplayName("SVC AV1 (L2T2)")
-	void svcAV1L2T2Test() throws Exception {
-		svcTest("AV1", "L2T2");
-	}
-
-	@Test
-	@DisplayName("SVC AV1 (L2T2_KEY)")
-	void svcAV1L2T2_KEYTest() throws Exception {
-		svcTest("AV1", "L2T2_KEY");
-	}
-
-	@Test
-	@DisplayName("SVC AV1 (L3T3)")
-	void svcAV1L3T3Test() throws Exception {
-		svcTest("AV1", "L3T3");
-	}
-
-	@Test
-	@DisplayName("SVC AV1 (L3T3_KEY)")
-	void svcAV1L3T3_KEYTest() throws Exception {
-		svcTest("AV1", "L3T3_KEY");
-	}
-
-	@Test
-	@DisplayName("SVC VP9 (L1T1) adaptiveStream")
-	void svcVP9L1T1AdaptiveStreamTest() throws Exception {
-		svcTest("VP9", "L1T1", true);
-	}
-
-	@Test
-	@DisplayName("SVC VP9 (L2T2) adaptiveStream")
-	void svcVP9L2T2AdaptiveStreamTest() throws Exception {
-		svcTest("VP9", "L2T2", true);
-	}
-
-	@Test
-	@DisplayName("SVC VP9 (L2T2_KEY) adaptiveStream")
-	void svcVP9L2T2_KEYAdaptiveStreamTest() throws Exception {
-		svcTest("VP9", "L2T2_KEY", true);
-	}
-
-	@Test
-	@DisplayName("SVC VP9 (L3T3) adaptiveStream")
-	void svcVP9L3T3AdaptiveStreamTest() throws Exception {
-		svcTest("VP9", "L3T3", true);
-	}
-
-	@Test
-	@DisplayName("SVC VP9 (L3T3_KEY) adaptiveStream")
-	void svcVP9L3T3_KEYAdaptiveStreamTest() throws Exception {
-		svcTest("VP9", "L3T3_KEY", true);
-	}
-
-	@Test
-	@DisplayName("SVC AV1 (L1T1) adaptiveStream")
-	void svcAV1L1T1AdaptiveStreamTest() throws Exception {
-		svcTest("AV1", "L1T1", true);
-	}
-
-	@Test
-	@DisplayName("SVC AV1 (L2T2) adaptiveStream")
-	void svcAV1L2T2AdaptiveStreamTest() throws Exception {
-		svcTest("AV1", "L2T2", true);
-	}
-
-	@Test
-	@DisplayName("SVC AV1 (L2T2_KEY) adaptiveStream")
-	void svcAV1L2T2_KEYAdaptiveStreamTest() throws Exception {
-		svcTest("AV1", "L2T2_KEY", true);
-	}
-
-	@Test
-	@DisplayName("SVC AV1 (L3T3) adaptiveStream")
-	void svcAV1L3T3AdaptiveStreamTest() throws Exception {
-		svcTest("AV1", "L3T3", true);
-	}
-
-	@Test
-	@DisplayName("SVC AV1 (L3T3_KEY) adaptiveStream")
-	void svcAV1L3T3_KEYAdaptiveStreamTest() throws Exception {
-		svcTest("AV1", "L3T3_KEY", true);
-	}
-
-	private void svcTest(String codec, String scalabilityMode) throws Exception {
-		svcTest(codec, scalabilityMode, false);
-	}
-
-	private void svcTest(String codec, String scalabilityMode, boolean adaptiveStream) throws Exception {
-		final String codecUpperCase = codec.toUpperCase();
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-		this.addOnlyPublisherVideo(user, false, false, true, scalabilityMode);
-		this.forceCodec(user, 0, codec);
-		this.addSubscriber(user, adaptiveStream);
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-		user.getEventManager().waitUntilEventReaches("localTrackSubscribed", "ParticipantEvent", 1);
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "ParticipantEvent", 1);
-		user.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("video"), 2));
-		// Publisher video
-		WebElement publisherVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.local"));
-		this.waitUntilVideoLayersNotEmpty(user, publisherVideo);
-		Assertions.assertEquals(1, countNumberOfPublishedLayers(user, publisherVideo),
-				"VP9 SVC publisher should expose a single encoding entry with scalabilityMode metadata");
-		Assertions.assertEquals("video/" + codecUpperCase,
-				getPublisherVideoLayerAttribute(user, publisherVideo, null, "codec").getAsString());
-		Assertions.assertEquals(scalabilityMode,
-				getPublisherVideoLayerAttribute(user, publisherVideo, null, "scalabilityMode").getAsString());
-
-		// Subscriber video
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 video.remote"));
-		String subscriberCodec = this.getSubscriberVideoCodec(user, subscriberVideo);
-		Assertions.assertEquals("video/" + codecUpperCase, subscriberCodec);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-
-		// Validate SVC by dynamically switching subscriber quality and checking
-		// subscriber frameWidth transitions.
-		int spatialLayers = Integer.parseInt(scalabilityMode.substring(1, 2));
-		int highWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-		user.getDriver().findElement(By.cssSelector("#close-dialog-btn")).click();
-		Thread.sleep(300);
-
-		this.waitUntilSubscriberBytesReceivedIncreasing(user, subscriberVideo);
-		this.waitUntilSubscriberFramesPerSecondNotZero(user, subscriberVideo);
-
-		if (spatialLayers == 1) {
-			// A single spatial layer. Just ensure subscriber is properly receiving video
-			Assertions.assertTrue(highWidth > 0, "Expected a positive frameWidth, but got " + highWidth);
-			this.waitUntilSubscriberFramesPerSecondNotZero(user, subscriberVideo);
-			this.waitUntilSubscriberBytesReceivedIncreasing(user, subscriberVideo);
-		} else if (adaptiveStream) {
-			// adaptiveStream picks the layer from the video element's size, so drive the
-			// layer changes by resizing the element with the .toggle-video-zoom button
-			// (120px <-> 1500px). Only two element sizes exist, so only the lowest and the
-			// highest spatial layers are observable: with 3 spatial layers the middle one
-			// is never visited. The default element size settles below the top layer, so
-			// the first toggle (zoom in) must increase the received width.
-			WebElement zoomButton = user.getDriver()
-					.findElement(By.cssSelector("#openvidu-instance-1 .toggle-video-zoom"));
-
-			// 1. Zoom in (1500px): adaptiveStream must move to the highest spatial layer.
-			zoomButton.click();
-			this.waitUntilSubscriberFrameWidthChanges(user, subscriberVideo, highWidth, true);
-			int bigWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-			user.getDriver().findElement(By.cssSelector("#close-dialog-btn")).click();
-			Thread.sleep(300);
-
-			// 2. Zoom out (120px): adaptiveStream must move to the lowest spatial layer.
-			zoomButton.click();
-			this.waitUntilSubscriberFrameWidthChanges(user, subscriberVideo, bigWidth, false);
-			int smallWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-			Assertions.assertTrue(bigWidth > smallWidth,
-					"Expected the zoomed-in width to exceed the zoomed-out width, but got big=" + bigWidth
-							+ ", small=" + smallWidth);
-			user.getDriver().findElement(By.cssSelector("#close-dialog-btn")).click();
-			Thread.sleep(300);
-
-			// 3. Zoom in again: back to the highest spatial layer.
-			zoomButton.click();
-			this.waitUntilSubscriberFrameWidthChanges(user, subscriberVideo, smallWidth, true);
-			int finalBigWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-			Assertions.assertEquals(bigWidth, finalBigWidth,
-					"Expected the zoomed-in width to be restored, but got first=" + bigWidth + ", second="
-							+ finalBigWidth);
-		} else if (spatialLayers >= 3) {
-			// 3 spatial layers (e.g. L3T3_KEY): layers are LOW, MEDIUM, HIGH.
-			// HIGH → MEDIUM → LOW, each a distinct lower resolution.
-			user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 #max-video-quality")).click();
-			this.waitForBackdropAndClick(user, "mat-option.mode-MEDIUM");
-			this.waitUntilSubscriberFrameWidthChanges(user, subscriberVideo, highWidth, false);
-			int mediumWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-			user.getDriver().findElement(By.cssSelector("#close-dialog-btn")).click();
-			Thread.sleep(300);
-
-			user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 #max-video-quality")).click();
-			this.waitForBackdropAndClick(user, "mat-option.mode-LOW");
-			this.waitUntilSubscriberFrameWidthChanges(user, subscriberVideo, mediumWidth, false);
-			int lowWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-			Assertions.assertTrue(highWidth > mediumWidth && mediumWidth > lowWidth,
-					"Expected HIGH > MEDIUM > LOW frame widths, but got HIGH=" + highWidth
-							+ ", MEDIUM=" + mediumWidth + ", LOW=" + lowWidth);
-			user.getDriver().findElement(By.cssSelector("#close-dialog-btn")).click();
-			Thread.sleep(300);
-
-			user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 #max-video-quality")).click();
-			this.waitForBackdropAndClick(user, "mat-option.mode-HIGH");
-			this.waitUntilSubscriberFrameWidthChanges(user, subscriberVideo, lowWidth, true);
-		} else if (spatialLayers == 2) {
-			// 2 spatial layers (e.g. L2T2): layers are LOW and MEDIUM only.
-			// HIGH and MEDIUM both map to the highest spatial layer (same width).
-			// Only LOW gives a distinct lower resolution.
-
-			// 1. Switch to MEDIUM: should stay at the same width as HIGH
-			user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 #max-video-quality")).click();
-			this.waitForBackdropAndClick(user, "mat-option.mode-MEDIUM");
-			Thread.sleep(4000);
-			int mediumWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-			Assertions.assertEquals(highWidth, mediumWidth,
-					"With " + spatialLayers + " spatial layers, MEDIUM should equal HIGH width, but got HIGH="
-							+ highWidth + ", MEDIUM=" + mediumWidth);
-			user.getDriver().findElement(By.cssSelector("#close-dialog-btn")).click();
-			Thread.sleep(300);
-
-			// 2. Switch to LOW: should decrease
-			user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 #max-video-quality")).click();
-			this.waitForBackdropAndClick(user, "mat-option.mode-LOW");
-			this.waitUntilSubscriberFrameWidthChanges(user, subscriberVideo, mediumWidth, false);
-			int lowWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-			Assertions.assertTrue(highWidth > lowWidth,
-					"Expected HIGH > LOW frame widths, but got HIGH=" + highWidth + ", LOW=" + lowWidth);
-			user.getDriver().findElement(By.cssSelector("#close-dialog-btn")).click();
-			Thread.sleep(300);
-
-			// 3. Switch to MEDIUM: should increase back to highest spatial layer
-			user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 #max-video-quality")).click();
-			this.waitForBackdropAndClick(user, "mat-option.mode-MEDIUM");
-			this.waitUntilSubscriberFrameWidthChanges(user, subscriberVideo, lowWidth, true);
-			int mediumWidth2 = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-			user.getDriver().findElement(By.cssSelector("#close-dialog-btn")).click();
-			Thread.sleep(300);
-
-			// 4. Switch to HIGH: should stay at the same width as MEDIUM
-			user.getDriver().findElement(By.cssSelector("#openvidu-instance-1 #max-video-quality")).click();
-			this.waitForBackdropAndClick(user, "mat-option.mode-HIGH");
-			Thread.sleep(4000);
-			int finalHighWidth = this.getSubscriberVideoFrameWidth(user, subscriberVideo);
-			Assertions.assertEquals(mediumWidth2, finalHighWidth,
-					"With " + spatialLayers + " spatial layers, HIGH should equal MEDIUM width, but got MEDIUM="
-							+ mediumWidth2 + ", HIGH=" + finalHighWidth);
-		}
-		gracefullyLeaveParticipants(user, 2);
-	}
-
-	@Test
-	@DisplayName("Egress")
-	void egressTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Egress test");
-
-		this.addPublisherSubscriber(user, true, true);
-
-		user.getDriver().findElement(By.cssSelector(".connect-btn")).sendKeys(Keys.ENTER);
-		user.getEventManager().waitUntilEventReaches("localTrackPublished", "RoomEvent", 2);
-
-		user.getDriver().findElement(By.cssSelector("#room-api-btn-0")).click();
-		Thread.sleep(300);
-
-		// Room composite
-		this.egressTestByType(user, "room-composite");
-
-		// Track composite
-		this.egressTestByType(user, "track-composite");
-
-		// Track
-		this.egressTestByType(user, "track");
-	}
-
-	private void egressTestByType(OpenViduTestappUser user, String egressType) throws Exception {
-		user.getEventManager().clearAllCurrentEvents();
-
-		user.getDriver().findElement(By.id("egress-id-field")).clear();
-		if ("track".equals(egressType)) {
-			user.getDriver().findElement(By.id("audio-track-id-field"))
-					.sendKeys(Keys.chord(Keys.CONTROL, "a", Keys.DELETE));
-		}
-
-		user.getDriver().findElement(By.cssSelector("#start-" + egressType + "-egress-api-btn")).click();
-
-		user.getEventManager().waitUntilEventReaches("recordingStatusChanged",
-				"RoomEvent", 1);
-
-		WebElement egressIdField = user.getDriver().findElement(By.id("egress-id-field"));
-		WebDriverWait wait = new WebDriverWait(user.getDriver(), Duration.ofSeconds(10));
-		wait.until(ExpectedConditions.textToBePresentInElementValue(egressIdField, "EG_"));
-		String egressId = egressIdField.getDomProperty("value");
-
-		this.waitUntilEgressStatus(user, egressId, "EGRESS_ACTIVE", 10000);
-
-		Thread.sleep(1000);
-
-		user.getDriver().findElement(By.cssSelector("#stop-egress-api-btn")).click();
-
-		JsonObject egress = this.waitUntilEgressStatus(user, egressId, "EGRESS_COMPLETE", 10000);
-
-		if (isMinioAvailable()) {
-			this.checkRecordingInBucket(egress);
-		} else {
-			this.checkRecordingInEgressBackupFolder(egress);
-		}
-
-		user.getEventManager().waitUntilEventReaches("recordingStatusChanged",
-				"RoomEvent", 2);
-	}
-
-	private JsonObject waitUntilEgressStatus(OpenViduTestappUser user, String egressId, String egressStatus,
-			int timeoutMillis) {
-		final int intervalWait = 250;
-		final int MAX_ITERATIONS = timeoutMillis / intervalWait;
-		int iteration = 0;
-		boolean egressActive = false;
-		JsonObject egressObject = null;
-
-		while (!egressActive && iteration < MAX_ITERATIONS) {
-			iteration++;
-			try {
-				user.getDriver().findElement(By.cssSelector("#list-egress-api-btn")).click();
-				String textareaContent = user.getDriver().findElement(By.cssSelector("#api-response-text-area"))
-						.getDomProperty("value");
-				JsonArray egressArray = JsonParser.parseString(textareaContent).getAsJsonArray();
-
-				// Find the egress object with the matching egressId
-				JsonObject targetEgress = null;
-				for (int i = 0; i < egressArray.size(); i++) {
-					egressObject = egressArray.get(i).getAsJsonObject();
-					if (egressId.equals(egressObject.get("egressId").getAsString())) {
-						targetEgress = egressObject;
-						break;
-					}
-				}
-
-				if (targetEgress != null && egressStatus.equals(targetEgress.get("status").getAsString())) {
-					egressActive = true;
-				}
-			} catch (Exception e) {
-				// Continue polling if there's an exception
-			}
-
-			if (!egressActive) {
-				try {
-					Thread.sleep(intervalWait);
-				} catch (InterruptedException e) {
-					e.printStackTrace();
-				}
-			}
-		}
-
-		if (!egressActive) {
-			Assertions.fail("Timeout waiting for egress '" + egressId + "' to reach status '" + egressStatus + "'");
-		}
-		return egressObject;
-	}
-
-	private boolean isMinioAvailable() {
-		MinioClient minioClient = MinioClient.builder().endpoint("localhost", 9000, false)
-				.credentials("minioadmin", "minioadmin").build();
-		try {
-			minioClient.bucketExists(BucketExistsArgs.builder().bucket("openvidu-appdata").build());
-			return true;
-		} catch (Exception e) {
-			return false;
-		}
-	}
-
-	private void checkRecordingInBucket(JsonObject egress) {
-		MinioClient minioClient = MinioClient.builder().endpoint("localhost", 9000, false)
-				.credentials("minioadmin", "minioadmin").build();
-		Iterable<Result<Item>> results = minioClient
-				.listObjects(ListObjectsArgs.builder().bucket("openvidu-appdata").build());
-		final boolean[] metadataFound = { false };
-		final boolean[] videoFound = { false };
-		results.forEach(result -> {
-			Item object = null;
-			try {
-				object = result.get();
-			} catch (InvalidKeyException | ErrorResponseException | IllegalArgumentException | InsufficientDataException
-					| InternalException | InvalidResponseException | NoSuchAlgorithmException | ServerException
-					| XmlParserException | IOException e) {
-				e.printStackTrace();
-				Assertions.fail("Error accessing Minio object");
-			}
-			String expectedFileName = egress.get("egressId").getAsString() + ".json";
-			if (expectedFileName.equals(object.objectName())) {
-				metadataFound[0] = true;
-			}
-			expectedFileName = egress.get("file").getAsJsonObject().get("filename").getAsString();
-			if (expectedFileName.equals(object.objectName())) {
-				videoFound[0] = true;
-			}
-		});
-		if (!metadataFound[0]) {
-			Assertions.fail("Recording metadata file not found in Minio");
-		}
-		if (!videoFound[0]) {
-			Assertions.fail("Recording media file not found in Minio");
-		}
-	}
-
-	private void checkRecordingInEgressBackupFolder(JsonObject egress) {
-		final boolean[] metadataFound = { false };
-		final boolean[] videoFound = { false };
-
-		try {
-			// Execute docker command to list files in the egress container's backup_storage
-			// directory
-			Process process = Runtime.getRuntime()
-					.exec(new String[] { "docker", "exec", "egress", "ls", "/home/egress/backup_storage" });
-
-			// Read the output
-			java.io.BufferedReader reader = new java.io.BufferedReader(
-					new java.io.InputStreamReader(process.getInputStream()));
-			String line;
-
-			String expectedMetadataFileName = egress.get("egressId").getAsString() + ".json";
-			String expectedVideoFileName = egress.get("file").getAsJsonObject().get("filename").getAsString();
-
-			while ((line = reader.readLine()) != null) {
-				String fileName = line.trim();
-				if (expectedMetadataFileName.equals(fileName)) {
-					metadataFound[0] = true;
-				}
-				if (expectedVideoFileName.equals(fileName)) {
-					videoFound[0] = true;
-				}
-			}
-
-			int exitCode = process.waitFor();
-			if (exitCode != 0) {
-				// Read error stream if command failed
-				java.io.BufferedReader errorReader = new java.io.BufferedReader(
-						new java.io.InputStreamReader(process.getErrorStream()));
-				StringBuilder errorOutput = new StringBuilder();
-				String errorLine;
-				while ((errorLine = errorReader.readLine()) != null) {
-					errorOutput.append(errorLine).append("\n");
-				}
-				Assertions.fail("Error accessing egress container backup folder. Exit code: " + exitCode + ", Error: "
-						+ errorOutput.toString());
-			}
-
-		} catch (Exception e) {
-			e.printStackTrace();
-			Assertions.fail("Error executing docker command to check egress backup folder: " + e.getMessage());
-		}
-
-		if (!metadataFound[0]) {
-			Assertions.fail("Recording metadata file not found in egress backup folder");
-		}
-		if (!videoFound[0]) {
-			Assertions.fail("Recording media file not found in egress backup folder");
-		}
-	}
-
-	@Test
-	@DisplayName("Ingress VP8 Simulcast Chrome")
-	void ingressVP8SimulcastChromeTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Ingress VP8 Simulcast Chrome");
-
-		ingressSimulcastTest(user, true, "vp8", null);
-
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.remote"));
-		testThreeLayers(user, subscriberVideo);
-	}
-
-	@Test
-	@DisplayName("Ingress VP8 Simulcast Firefox")
-	void ingressVP8SimulcastFirefoxTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("firefox");
-
-		log.info("Ingress VP8 Simulcast Firefox");
-
-		ingressSimulcastTest(user, true, "vp8", null);
-
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.remote"));
-		testThreeLayers(user, subscriberVideo);
-	}
-
-	@Test
-	@DisplayName("Ingress H264 Simulcast Chrome")
-	void ingressH264SimulcastChromeTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Ingress H264 Simulcast Chrome");
-
-		ingressSimulcastTest(user, true, "h264", null);
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.remote"));
-		testThreeLayers(user, subscriberVideo);
-	}
-
-	@Test
-	@DisplayName("Ingress H264 Simulcast Firefox")
-	void ingressH264SimulcastFirefoxTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("firefox");
-
-		log.info("Ingress H264 Simulcast Firefox");
-
-		ingressSimulcastTest(user, true, "h264", null);
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.remote"));
-		testThreeLayers(user, subscriberVideo);
-	}
-
-	@Test
-	@DisplayName("Ingress H264 Simulcast two layers Chrome")
-	void ingressH264SimulcastTwoLayersChromeTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Ingress H264 Simulcast Chrome");
-
-		ingressSimulcastTest(user, true, null, "H264_540P_25FPS_2_LAYERS");
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.remote"));
-		testTwoLayers(user, subscriberVideo);
-	}
-
-	@Test
-	@DisplayName("Ingress H264 Simulcast two layers Firefox")
-	void ingressH264SimulcastTwoLayersFirefoxTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("firefox");
-
-		log.info("Ingress H264 Simulcast Firefox");
-
-		ingressSimulcastTest(user, true, null, "H264_540P_25FPS_2_LAYERS");
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.remote"));
-		testTwoLayers(user, subscriberVideo);
-	}
-
-	@Test
-	@DisplayName("Ingress VP8 No Simulcast Chrome")
-	void ingressVP8NoSimulcastChromeTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Ingress VP8 No Simulcast Chrome");
-
-		ingressSimulcastTest(user, false, "vp8", null);
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.remote"));
-		testNoSimulcast(user, subscriberVideo);
-	}
-
-	@Test
-	@DisplayName("Ingress VP8 No Simulcast Firefox")
-	void ingressVP8NoSimulcastFirefoxTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("firefox");
-
-		log.info("Ingress VP8 No Simulcast Firefox");
-
-		ingressSimulcastTest(user, false, "vp8", null);
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.remote"));
-		testNoSimulcast(user, subscriberVideo);
-	}
-
-	@Test
-	@DisplayName("Ingress H264 No Simulcast Chrome")
-	void ingressH264NoSimulcastChromeTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-
-		log.info("Ingress H264 No Simulcast Chrome");
-
-		ingressSimulcastTest(user, false, "h264", null);
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.remote"));
-		testNoSimulcast(user, subscriberVideo);
-	}
-
-	@Test
-	@DisplayName("Ingress H264 No Simulcast Firefox")
-	void ingressH264NoSimulcastFirefoxTest() throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("firefox");
-
-		log.info("Ingress H264 No Simulcast Firefox");
-
-		ingressSimulcastTest(user, false, "h264", null);
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.remote"));
-		testNoSimulcast(user, subscriberVideo);
-	}
-
-	// Server RTC SDK publishers matrix: each SDK publishes each codec first as
-	// one plain RTP encoding (no simulcast for VP8/H264, no SVC for VP9/AV1)
-	// and then as two layers (high and low quality: simulcast for VP8/H264, SVC
-	// L2T2 for VP9/AV1), and a Chrome subscriber and a Firefox subscriber must
-	// both receive it — for two layers, switching to the LOW and then to the
-	// HIGH layer. The Go SDK single-layer H264 lane reproduces the mediasoup
-	// Producer codec-binding bug: Go SDK publishers declare no codec in their
-	// AddTrackRequest and prefer an H264 variant the server does not support,
-	// so the server's answer ends up VP8 first, the Producer is bound to VP8,
-	// the worker discards every incoming packet and the subscribers receive no
-	// media at all. See MEDIASOUP_CODEC_BINDING_BUG.md
-
-	/**
-	 * {vp8, h264, vp9, av1} x {single, multi} layers, single-layer cases first.
-	 * System properties sdk.codecs / sdk.layers (comma-separated) restrict the
-	 * matrix, e.g. -Dsdk.layers=multi -Dsdk.codecs=vp9,av1
-	 */
-	static Stream<Arguments> serverSdkPublisherMatrix() {
-		List<String> layersFilter = List.of(System.getProperty("sdk.layers", "single,multi").split(","));
-		List<String> codecsFilter = List.of(System.getProperty("sdk.codecs", "vp8,h264,vp9,av1").split(","));
-		return Stream.of("single", "multi").filter(layersFilter::contains)
-				.flatMap(layers -> Stream.of("vp8", "h264", "vp9", "av1").filter(codecsFilter::contains)
-						.map(codec -> Arguments.of(codec, layers)));
-	}
-
-	@ParameterizedTest(name = "Go SDK {0} {1}-layer publisher to Chrome and Firefox subscribers")
-	@MethodSource("serverSdkPublisherMatrix")
-	@DisplayName("Go SDK publisher to Chrome and Firefox subscribers")
-	void goSdkPublisherToBrowserSubscribersTest(String codec, String layers) throws Exception {
-		serverSdkPublisherToBrowserSubscribersAux("go", codec, layers);
-	}
-
-	@ParameterizedTest(name = "Node SDK {0} {1}-layer publisher to Chrome and Firefox subscribers")
-	@MethodSource("serverSdkPublisherMatrix")
-	@DisplayName("Node SDK publisher to Chrome and Firefox subscribers")
-	void nodeSdkPublisherToBrowserSubscribersTest(String codec, String layers) throws Exception {
-		serverSdkPublisherToBrowserSubscribersAux("node", codec, layers);
-	}
-
-	@ParameterizedTest(name = "Python SDK {0} {1}-layer publisher to Chrome and Firefox subscribers")
-	@MethodSource("serverSdkPublisherMatrix")
-	@DisplayName("Python SDK publisher to Chrome and Firefox subscribers")
-	void pythonSdkPublisherToBrowserSubscribersTest(String codec, String layers) throws Exception {
-		serverSdkPublisherToBrowserSubscribersAux("python", codec, layers);
-	}
-
-	@ParameterizedTest(name = "Rust SDK {0} {1}-layer publisher to Chrome and Firefox subscribers")
-	@MethodSource("serverSdkPublisherMatrix")
-	@DisplayName("Rust SDK publisher to Chrome and Firefox subscribers")
-	void rustSdkPublisherToBrowserSubscribersTest(String codec, String layers) throws Exception {
-		serverSdkPublisherToBrowserSubscribersAux("rust", codec, layers);
-	}
-
-	@ParameterizedTest(name = ".NET SDK {0} {1}-layer publisher to Chrome and Firefox subscribers")
-	@MethodSource("serverSdkPublisherMatrix")
-	@DisplayName(".NET SDK publisher to Chrome and Firefox subscribers")
-	void dotnetSdkPublisherToBrowserSubscribersTest(String codec, String layers) throws Exception {
-		// Requires Livekit.Rtc.Dotnet >= 0.1.4 (TrackPublishOptions.VideoCodec)
-		serverSdkPublisherToBrowserSubscribersAux("dotnet", codec, layers);
-	}
-
-	/**
-	 * A Chrome browser and a Firefox browser join the room as subscriber-only
-	 * participants and a LiveKit server RTC SDK participant
-	 * (startServerSdkPublisher) joins the same room ("TestRoom" is the testapp
-	 * default) publishing a single video track with the given codec: as one plain
-	 * RTP encoding (layers "single") or as two layers (layers "multi": high and
-	 * low quality — simulcast for VP8/H264, SVC L2T2 for VP9/AV1). Both
-	 * subscribers must receive the track's media with that codec, going through
-	 * exactly the same steps; with two layers they also switch to the LOW and
-	 * then to the HIGH layer.
-	 */
-	private void serverSdkPublisherToBrowserSubscribersAux(String sdk, String codec, String layers)
-			throws Exception {
-		final String expectedCodec = "video/" + codec.toUpperCase();
-		final String publisherIdentity = sdk + "-publisher";
-		final boolean multiLayer = "multi".equals(layers);
-
-		// The Go SDK forwards pre-encoded samples (no encoder), so its only
-		// multi-layer shape is RID simulcast — and LiveKit does not support RID
-		// simulcast for the SVC-class codecs (multi-layer VP9/AV1 must be SVC):
-		// that combination is skipped as an unsupported publish shape
-		Assumptions.assumeFalse(multiLayer && "go".equals(sdk) && ("vp9".equals(codec) || "av1".equals(codec)),
-				"The Go SDK cannot publish SVC, and VP9/AV1 RID simulcast is not a supported LiveKit publish shape");
-
-		List<OpenViduTestappUser> subscribers = List.of(setupBrowserAndConnectToOpenViduTestapp("chrome"),
-				setupBrowserAndConnectToOpenViduTestapp("firefox"));
-
-		log.info("{} SDK {} {}-layer publisher to Chrome and Firefox subscribers", sdk, codec, layers);
-
-		// Both browsers join the room as subscriber-only participants with
-		// adaptiveStream disabled (the received layer only changes through the
-		// testapp's max-video-quality selector), each with its own identity (a
-		// second join with the testapp's default identity would kick the first
-		// browser out of the room)
-		for (OpenViduTestappUser user : subscribers) {
-			this.addSubscriber(user, false);
-			WebElement participantNameInput = user.getDriver().findElement(By.id("participant-name-input-0"));
-			participantNameInput.clear();
-			participantNameInput.sendKeys(browserName(user) + "-subscriber");
-			user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-			user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 1);
-		}
-
-		this.startServerSdkPublisher(sdk, "TestRoom", codec, multiLayer);
-
-		// The server's authoritative view of the publication (RoomService API):
-		// the LiveKit TrackInfo of a video publication lists one layer per
-		// simulcast layer or SVC spatial layer, so one plain encoding (no
-		// simulcast, no SVC / L1T1) has exactly one layer and a two-layer
-		// publish (simulcast or SVC L2T2) has two
-		TrackInfo trackInfo = this.getPublishedVideoTrackInfo("TestRoom", publisherIdentity);
-		final int expectedLayers = multiLayer ? 2 : 1;
-		Assertions.assertEquals(expectedLayers, trackInfo.getLayersCount(), "Expected " + expectedLayers
-				+ " video layer(s) in the track published by the " + sdk + " SDK, but the server reports "
-				+ trackInfo.getLayersList());
-		Assertions.assertEquals(expectedLayers, trackInfo.getCodecs(0).getLayersCount(), "Expected " + expectedLayers
-				+ " video layer(s) for codec " + expectedCodec + " published by the " + sdk + " SDK");
-		// VP8/H264 multi-layer publishes are simulcast and VP9/AV1 ones are SVC
-		// L2T2, except for the Go SDK: it forwards pre-encoded samples (no
-		// encoder, so no SVC) and publishes simulcast for every codec
-		final boolean expectSimulcast = multiLayer && ("vp8".equals(codec) || "h264".equals(codec) || "go".equals(sdk));
-		if (!multiLayer || expectSimulcast) {
-			Assertions.assertEquals(expectSimulcast, trackInfo.getSimulcast(),
-					"Simulcast flag of the track published by the " + sdk + " SDK");
-			// (the server's explicit SVC verdict: an SVC publication would be
-			// MULTIPLE_SPATIAL_LAYERS_PER_STREAM)
-			Assertions.assertEquals(VideoLayer.Mode.ONE_SPATIAL_LAYER_PER_STREAM,
-					trackInfo.getCodecs(0).getVideoLayerMode(),
-					"The track published by the " + sdk + " SDK should not be SVC");
-		}
-
-		// Both browsers must receive the track, with its codec and its layers
-		for (OpenViduTestappUser user : subscribers) {
-			assertSubscriberReceivesVideo(user, sdk, publisherIdentity, expectedCodec, trackInfo);
-		}
-
-		for (OpenViduTestappUser user : subscribers) {
-			gracefullyLeaveParticipants(user, 1);
-		}
-	}
-
-	/** "Chrome", "Firefox"... from the BrowserUser class of the testapp user. */
-	private String browserName(OpenViduTestappUser user) {
-		return user.getBrowserUser().getClass().getSimpleName().replace("User", "");
-	}
-
-	/**
-	 * Waits until the subscriber's video bytesReceived grows between two
-	 * consecutive samples. Unlike waitUntilSubscriberBytesReceivedIncrease (which
-	 * compares against the very first sample) this tolerates the periodic
-	 * inbound-rtp counter restarts Firefox shows with the mediasoup engine: a
-	 * low-bitrate stream could otherwise never climb back above a first sample
-	 * taken late in a counter window.
-	 */
-	private void waitUntilSubscriberBytesReceivedIncreasing(OpenViduTestappUser user, WebElement videoElement) {
-		final java.util.concurrent.atomic.AtomicLong previous = new java.util.concurrent.atomic.AtomicLong(
-				this.getSubscriberVideoBytesReceived(user, videoElement));
-		this.waitUntilAux(user, videoElement, () -> {
-			long current = this.getSubscriberVideoBytesReceived(user, videoElement);
-			return current > previous.getAndSet(current);
-		}, "Timeout waiting for the subscriber track bytesReceived to grow between consecutive samples");
-	}
-
-	/**
-	 * Selects the max video quality (LOW, MEDIUM or HIGH) of the remote track of
-	 * the first testapp instance, closing the track info dialog if it is open.
-	 */
-	private void selectSubscriberVideoQuality(OpenViduTestappUser user, String quality) throws InterruptedException {
-		if (!user.getDriver().findElements(By.cssSelector("app-info-dialog")).isEmpty()) {
-			user.getDriver().findElement(By.cssSelector("#close-dialog-btn")).click();
-			Thread.sleep(300);
-		}
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-" + quality);
-	}
-
-	/**
-	 * The subscriber-only participant of the given browser must receive the video
-	 * track published by the SDK participant: media actually flowing, with the
-	 * expected codec, with the layers the server reports in trackInfo. With more
-	 * than one layer the subscriber switches to the LOW and then to the HIGH
-	 * layer, each recognised by its frame width.
-	 */
-	private void assertSubscriberReceivesVideo(OpenViduTestappUser user, String sdk, String publisherIdentity,
-			String expectedCodec, TrackInfo trackInfo) throws Exception {
-		final String browser = browserName(user);
-
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "ParticipantEvent", 1);
-
-		user.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("video"), 1));
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				browser + ": HTMLVideoElements were expected to have only one video track");
-
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.remote"));
-
-		// Media must actually reach the subscriber (with the codec-binding bug
-		// present the track subscribes but receives 0 bytes forever)
-		waitUntilVideoLayersNotEmpty(user, subscriberVideo);
-		this.waitUntilSubscriberBytesReceivedIncreasing(user, subscriberVideo);
-		this.waitUntilSubscriberFramesPerSecondNotZero(user, subscriberVideo);
-
-		// And with the codec the publisher actually sends (a Producer bound to
-		// the wrong codec makes every subscriber negotiate that wrong codec)
-		Assertions.assertEquals(expectedCodec, this.getSubscriberVideoCodec(user, subscriberVideo),
-				browser + " subscriber should negotiate the codec the " + sdk + " SDK publisher sends");
-
-		// And with the layers the server reports, in the track info received by
-		// the subscriber
-		JsonArray subscriberLayers = this.getRemoteVideoTrackInfoLayers(user, publisherIdentity);
-		Assertions.assertEquals(trackInfo.getLayersCount(), subscriberLayers.size(),
-				"Expected " + trackInfo.getLayersCount() + " video layer(s) in the track published by the " + sdk
-						+ " SDK, but the " + browser + " subscriber sees " + subscriberLayers);
-
-		if (trackInfo.getLayersCount() > 1) {
-			// Multiple layers: with adaptiveStream disabled the received layer
-			// only changes through the max-video-quality selector. Receiving the
-			// LOW layer and then the HIGH layer — each recognised by the frame
-			// width the publisher declared for it in the TrackInfo, and each
-			// actually decoding (framesPerSecond > 0: an undecodable layer still
-			// reports its frame size) — proves that the publisher sends every
-			// layer and that the SFU forwards the requested one. The declared
-			// widths are reliable because the multi-layer publishers capture at
-			// 15 fps: at 30 fps libwebrtc's CPU adaptation can scale every layer
-			// down under load
-			this.selectQualityAndAwaitLayer(user, subscriberVideo, "LOW", lowestLayerWidth(trackInfo));
-			this.selectQualityAndAwaitLayer(user, subscriberVideo, "HIGH", highestLayerWidth(trackInfo));
-		}
-	}
-
-	/**
-	 * Selects the max video quality of the subscriber's remote track and waits
-	 * until the received video has the frame width of that layer and decodes
-	 * (framesPerSecond > 0). Retries the selection once: under CPU load the SFU
-	 * can take longer than one wait window to ramp back up to a higher layer.
-	 */
-	private void selectQualityAndAwaitLayer(OpenViduTestappUser user, WebElement subscriberVideo, String quality,
-			int expectedFrameWidth) throws Exception {
-		for (int attempt = 1; attempt <= 2; attempt++) {
-			this.selectSubscriberVideoQuality(user, quality);
-			try {
-				this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, expectedFrameWidth);
-				break;
-			} catch (AssertionError e) {
-				if (attempt == 2) {
-					throw e;
-				}
-			}
-		}
-		this.waitUntilSubscriberFramesPerSecondNotZero(user, subscriberVideo);
-	}
-
-	/**
-	 * Width of the lowest-quality published layer, from the server's TrackInfo.
-	 * The layers are picked by width, not by their VideoQuality label: the SDKs
-	 * label a two-layer publish inconsistently (simulcast: LOW + MEDIUM; SVC
-	 * L2T2: MEDIUM + HIGH; the Go program: LOW + HIGH), while the subscriber's
-	 * LOW/HIGH selection always clamps to the lowest/highest available layer.
-	 */
-	private int lowestLayerWidth(TrackInfo trackInfo) {
-		return trackInfo.getLayersList().stream().mapToInt(VideoLayer::getWidth).min()
-				.orElseThrow(() -> new AssertionError("No layers in " + trackInfo));
-	}
-
-	/** Width of the highest-quality published layer, from the server's TrackInfo. */
-	private int highestLayerWidth(TrackInfo trackInfo) {
-		return trackInfo.getLayersList().stream().mapToInt(VideoLayer::getWidth).max()
-				.orElseThrow(() -> new AssertionError("No layers in " + trackInfo));
-	}
-
-	/**
-	 * The first video track published by the given participant, as reported by
-	 * the LiveKit server (RoomService GetParticipant). Waits up to 10 seconds for
-	 * it: the SDK programs log TRACK_PUBLISHED as soon as their publish call
-	 * returns, a few milliseconds before the server registers the track.
-	 */
-	private TrackInfo getPublishedVideoTrackInfo(String roomName, String participantIdentity) throws Exception {
-		for (int attempt = 0; attempt < 40; attempt++) {
-			ParticipantInfo participant = LK.getParticipant(roomName, participantIdentity).execute().body();
-			if (participant != null) {
-				Optional<TrackInfo> videoTrack = participant.getTracksList().stream()
-						.filter(track -> track.getType() == TrackType.VIDEO).findFirst();
-				if (videoTrack.isPresent()) {
-					return videoTrack.get();
-				}
-			}
-			Thread.sleep(250);
-		}
-		throw new AssertionError(participantIdentity + " has no published video track in room " + roomName);
-	}
-
-	/**
-	 * Video layers (VideoLayer[] of the LiveKit TrackInfo) of the first video
-	 * track published by the remote participant with the given identity, as seen
-	 * by the local participant of the first testapp instance.
-	 */
-	private JsonArray getRemoteVideoTrackInfoLayers(OpenViduTestappUser user, String participantIdentity) {
-		String layers = (String) ((JavascriptExecutor) user.getDriver()).executeScript(
-				"var room = window['room_0'];"
-						+ "var participant = room.remoteParticipants.get(arguments[0]);"
-						+ "var publication = participant.videoTrackPublications.values().next().value;"
-						+ "return JSON.stringify(publication.trackInfo.layers);",
-				participantIdentity);
-		return JsonParser.parseString(layers).getAsJsonArray();
-	}
-
-	@Test
-	@DisplayName("RTSP ingress H264 + OPUS")
-	void rtspIngressH264_OPUSTest() throws Exception {
-		log.info("RTSP ingress H264 + OPUS");
-		String rtspUri = startRtspServer("H264", "OPUS");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress H264 + G711")
-	void rtspIngressH264_G711Test() throws Exception {
-		log.info("RTSP ingress H264 + G711");
-		String rtspUri = startRtspServer("H264", "G711");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress H264 + MP3")
-	void rtspIngressH264_MP3Test() throws Exception {
-		log.info("RTSP ingress H264 + MP3");
-		String rtspUri = startRtspServer("H264", "MP3");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress H264 + AAC")
-	void rtspIngressH264_AACTest() throws Exception {
-		log.info("RTSP ingress H264 + AAC");
-		String rtspUri = startRtspServer("H264", "AAC");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress VP8 + OPUS")
-	void rtspIngressVP8_OPUSTest() throws Exception {
-		log.info("RTSP ingress VP8 + OPUS");
-		String rtspUri = startRtspServer("VP8", "OPUS");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress VP8 + G711")
-	void rtspIngressVP8_G711Test() throws Exception {
-		log.info("RTSP ingress VP8 + G711");
-		String rtspUri = startRtspServer("VP8", "G711");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress VP8 + MP3")
-	void rtspIngressVP8_MP3Test() throws Exception {
-		log.info("RTSP ingress VP8 + MP3");
-		String rtspUri = startRtspServer("VP8", "MP3");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress VP8 + AAC")
-	void rtspIngressVP8_AACTest() throws Exception {
-		log.info("RTSP ingress VP8 + AAC");
-		String rtspUri = startRtspServer("VP8", "AAC");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress MPEG4 + OPUS")
-	void rtspIngressMPEG4_OPUSTest() throws Exception {
-		log.info("RTSP ingress MPEG4 + OPUS");
-		String rtspUri = startRtspServer("MPEG-4", "OPUS");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress MPEG4 + G711")
-	void rtspIngressMPEG4_G711Test() throws Exception {
-		log.info("RTSP ingress MPEG4 + G711");
-		String rtspUri = startRtspServer("MPEG-4", "G711");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress MPEG4 + MP3")
-	void rtspIngressMPEG4_MP3Test() throws Exception {
-		log.info("RTSP ingress MPEG4 + MP3");
-		String rtspUri = startRtspServer("MPEG-4", "MP3");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress MPEG-4 + AAC")
-	void rtspIngressMPEG4_AACTest() throws Exception {
-		log.info("RTSP ingress MPEG-4 + AAC");
-		String rtspUri = startRtspServer("MPEG-4", "AAC");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress VP9 + OPUS")
-	void rtspIngressVP9_OPUSTest() throws Exception {
-		log.info("RTSP ingress VP9 + OPUS");
-		String rtspUri = startRtspServer("VP9", "OPUS");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress VP9 + G711")
-	void rtspIngressVP9_G711Test() throws Exception {
-		log.info("RTSP ingress VP9 + G711");
-		String rtspUri = startRtspServer("VP9", "G711");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress VP9 + MP3")
-	void rtspIngressVP9_MP3Test() throws Exception {
-		log.info("RTSP ingress VP9 + MP3");
-		String rtspUri = startRtspServer("VP9", "MP3");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress VP9 + AAC")
-	void rtspIngressVP9_AACTest() throws Exception {
-		log.info("RTSP ingress VP9 + AAC");
-		String rtspUri = startRtspServer("VP9", "AAC");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress M-JPEG + OPUS")
-	void rtspIngressMJPEG_OPUSTest() throws Exception {
-		log.info("RTSP ingress M-JPEG + OPUS");
-		String rtspUri = startRtspServer("M-JPEG", "OPUS");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress M-JPEG + G711")
-	void rtspIngressMJPEG_G711Test() throws Exception {
-		log.info("RTSP ingress M-JPEG + G711");
-		String rtspUri = startRtspServer("M-JPEG", "G711");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress M-JPEG + MP3")
-	void rtspIngressMJPEG_MP3Test() throws Exception {
-		log.info("RTSP ingress M-JPEG + MP3");
-		String rtspUri = startRtspServer("M-JPEG", "MP3");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress M-JPEG + AAC")
-	void rtspIngressMJPEG_AACTest() throws Exception {
-		log.info("RTSP ingress M-JPEG + AAC");
-		String rtspUri = startRtspServer("M-JPEG", "AAC");
-		urPullCommon("RTSP", rtspUri, true, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress H264")
-	void rtspIngressH264Test() throws Exception {
-		log.info("RTSP ingress H264");
-		String rtspUri = startRtspServer("H264", null);
-		urPullCommon("RTSP", rtspUri, true, false);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress VP8")
-	void rtspIngressVP8Test() throws Exception {
-		log.info("RTSP ingress VP8");
-		String rtspUri = startRtspServer("VP8", null);
-		urPullCommon("RTSP", rtspUri, true, false);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress MPEG-4")
-	void rtspIngressMPEG4Test() throws Exception {
-		log.info("RTSP ingress MPEG-4");
-		String rtspUri = startRtspServer("MPEG-4", null);
-		urPullCommon("RTSP", rtspUri, true, false);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress VP9")
-	void rtspIngressVP9Test() throws Exception {
-		log.info("RTSP ingress VP9");
-		String rtspUri = startRtspServer("VP9", null);
-		urPullCommon("RTSP", rtspUri, true, false);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress M-JPEG")
-	void rtspIngressMJPEGTest() throws Exception {
-		log.info("RTSP ingress M-JPEG");
-		String rtspUri = startRtspServer("M-JPEG", null);
-		urPullCommon("RTSP", rtspUri, true, false);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress AAC")
-	void rtspIngressAACTest() throws Exception {
-		log.info("RTSP ingress AAC");
-		String rtspUri = startRtspServer(null, "AAC");
-		urPullCommon("RTSP", rtspUri, false, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress MP3")
-	void rtspIngressMP3Test() throws Exception {
-		log.info("RTSP ingress MP3");
-		String rtspUri = startRtspServer(null, "MP3");
-		urPullCommon("RTSP", rtspUri, false, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress OPUS")
-	void rtspIngressOPUSTest() throws Exception {
-		log.info("RTSP ingress OPUS");
-		String rtspUri = startRtspServer(null, "OPUS");
-		urPullCommon("RTSP", rtspUri, false, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress G711")
-	void rtspIngressG711Test() throws Exception {
-		log.info("RTSP ingress G711");
-		String rtspUri = startRtspServer(null, "G711");
-		urPullCommon("RTSP", rtspUri, false, true);
-	}
-
-	@Test
-	@DisplayName("RTSP ingress AC3")
-	@Disabled // AC3 audio codec not supported through RTSP server with a single audio PCMU
-				// track
-	void rtspIngressAC3Test() throws Exception {
-		log.info("RTSP ingress AC3");
-		String rtspUri = startRtspServer(null, "AC3");
-		urPullCommon("RTSP", rtspUri, false, true);
-	}
-
-	/**
-	 * NOTE 1: ingress with SRT pull does not work in the local network when ingress
-	 * process is a Docker container
-	 */
-	/**
-	 * NOTE 2: ingress SRT seems to support only video codecs H264 and MPEG-4
-	 */
-
-	// @Test
-	// @DisplayName("SRT ingress H264 + AAC")
-	// @Disabled // AAC audio codec stream fails if sent along a video stream
-	// void srtIngressTestH264_AAC() throws Exception {
-	// log.info("SRT ingress H264 + AAC");
-	// String srtUri = startSrtServer("H264", "AAC");
-	// urPullCommon("SRT", srtUri, true, true);
-	// }
-	//
-	// @Test
-	// @DisplayName("SRT ingress H264 + AC3")
-	// void srtIngressTestH264_AC3() throws Exception {
-	// log.info("SRT ingress H264 + AC3");
-	// String srtUri = startSrtServer("H264", "AC3");
-	// urPullCommon("SRT", srtUri, true, true);
-	// }
-	//
-	// @Test
-	// @DisplayName("SRT ingress H264 + OPUS")
-	// void srtIngressTestH264_OPUS() throws Exception {
-	// log.info("SRT ingress H264 + OPUS");
-	// String srtUri = startSrtServer("H264", "OPUS");
-	// urPullCommon("SRT", srtUri, true, true);
-	// }
-	//
-	// @Test
-	// @DisplayName("SRT ingress H264 + MP3")
-	// void srtIngressTestH264_MP3() throws Exception {
-	// log.info("SRT ingress H264 + MP3");
-	// String srtUri = startSrtServer("H264", "MP3");
-	// urPullCommon("SRT", srtUri, true, true);
-	// }
-	//
-	// @Test
-	// @DisplayName("SRT ingress MPEG-4 + AAC")
-	// @Disabled // AAC audio codec stream fails if sent along a video stream
-	// void srtIngressTestMPEG-4_AAC() throws Exception {
-	// log.info("SRT ingress MPEG-4 + AAC");
-	// String srtUri = startSrtServer("MPEG-4", "AAC");
-	// urPullCommon("SRT", srtUri, true, true);
-	// }
-	//
-	// @Test
-	// @DisplayName("SRT ingress MPEG-4 + AC3")
-	// void srtIngressTestMPEG-4_AC3() throws Exception {
-	// log.info("SRT ingress MPEG-4 + AC3");
-	// String srtUri = startSrtServer("MPEG-4", "AC3");
-	// urPullCommon("SRT", srtUri, true, true);
-	// }
-	//
-	// @Test
-	// @DisplayName("SRT ingress MPEG-4 + OPUS")
-	// void srtIngressTestMPEG-4_OPUS() throws Exception {
-	// log.info("SRT ingress MPEG-4 + OPUS");
-	// String srtUri = startSrtServer("MPEG-4", "OPUS");
-	// urPullCommon("SRT", srtUri, true, true);
-	// }
-	//
-	// @Test
-	// @DisplayName("SRT ingress MPEG-4 + MP3")
-	// void srtIngressTestMPEG-4_MP3() throws Exception {
-	// log.info("SRT ingress MPEG-4 + MP3");
-	// String srtUri = startSrtServer("MPEG-4", "MP3");
-	// urPullCommon("SRT", srtUri, true, true);
-	// }
-	//
-	// @Test
-	// @DisplayName("SRT ingress H264")
-	// void srtIngressTestH264() throws Exception {
-	// log.info("SRT ingress H264");
-	// String srtUri = startSrtServer("H264", null);
-	// urPullCommon("SRT", srtUri, true, false);
-	// }
-	//
-	// @Test
-	// @DisplayName("SRT ingress MPEG-4")
-	// void srtIngressTestMPEG-4() throws Exception {
-	// log.info("SRT ingress MPEG-4");
-	// String srtUri = startSrtServer("MPEG-4", null);
-	// urPullCommon("SRT", srtUri, true, false);
-	// }
-	//
-	// @Test
-	// @DisplayName("SRT ingress AAC")
-	// void srtIngressTestAAC() throws Exception {
-	// log.info("SRT ingress AAC");
-	// String srtUri = startSrtServer(null, "AAC");
-	// urPullCommon("SRT", srtUri, false, true);
-	// }
-	//
-	// @Test
-	// @DisplayName("SRT ingress AC3")
-	// void srtIngressTestAC3() throws Exception {
-	// log.info("SRT ingress AC3");
-	// String srtUri = startSrtServer(null, "AC3");
-	// urPullCommon("SRT", srtUri, false, true);
-	// }
-	//
-	// @Test
-	// @DisplayName("SRT ingress MP3")
-	// void srtIngressTestMP3() throws Exception {
-	// log.info("SRT ingress MP3");
-	// String srtUri = startSrtServer(null, "MP3");
-	// urPullCommon("SRT", srtUri, false, true);
-	// }
-	//
-	// @Test
-	// @DisplayName("SRT ingress OPUS")
-	// @Disabled // A single OPUS audio stream fails
-	// void srtIngressTestOPUS() throws Exception {
-	// log.info("SRT ingress OPUS");
-	// String srtUri = startSrtServer(null, "OPUS");
-	// urPullCommon("SRT", srtUri, false, true);
-	// }
-
-	private void urPullCommon(String urlType, String uri, boolean withVideo, boolean withAudio) throws Exception {
-		OpenViduTestappUser user = setupBrowserAndConnectToOpenViduTestapp("chrome");
-		this.addSubscriber(user, false);
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 1);
-		createIngress(user, null, "VP8", false, urlType, uri);
-
-		if (withVideo && withAudio) {
-			user.getEventManager().waitUntilEventReaches("trackSubscribed", "ParticipantEvent", 2);
-		} else {
-			user.getEventManager().waitUntilEventReaches("trackSubscribed", "ParticipantEvent", 1);
-		}
-
-		if (withAudio) {
-			user.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("audio"), 1));
-			final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-			Assertions.assertEquals(1, numberOfAudios, "Wrong number of videos");
-			Assertions.assertTrue(assertAllElementsHaveTracks(user, "audio", true, false),
-					"HTMLAudioElements were expected to have only one audio track");
-			if (!withVideo) {
-				final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-				Assertions.assertEquals(0, numberOfVideos, "Wrong number of videos");
-			}
-		}
-		if (withVideo) {
-			user.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("video"), 1));
-			final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-			Assertions.assertEquals(1, numberOfVideos, "Wrong number of videos");
-			Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-					"HTMLVideoElements were expected to have only one video track");
-			if (!withAudio) {
-				final int numberOfAudios = user.getDriver().findElements(By.tagName("audio")).size();
-				Assertions.assertEquals(0, numberOfAudios, "Wrong number of videos");
-			}
-
-			WebElement subscriberVideo = user.getDriver()
-					.findElement(By.cssSelector("#openvidu-instance-0 video.remote"));
-
-			waitUntilVideoLayersNotEmpty(user, subscriberVideo);
-			long bytesReceived = this.getSubscriberVideoBytesReceived(user, subscriberVideo);
-			this.waitUntilSubscriberBytesReceivedIncrease(user, subscriberVideo, bytesReceived);
-			this.waitUntilSubscriberFramesPerSecondNotZero(user, subscriberVideo);
-			this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-			String subscriberCodec = this.getSubscriberVideoCodec(user, subscriberVideo);
-			String expectedCodec = "video/VP8";
-			Assertions.assertEquals(expectedCodec, subscriberCodec);
-		}
-
-		List<IngressInfo> ingresses = LK_INGRESS.listIngress().execute().body();
-		Assertions.assertEquals(1, ingresses.size());
-		Assertions.assertTrue(ingresses.get(0).getUrl().startsWith(urlType.toLowerCase() + "://"));
-		Assertions.assertEquals(IngressState.Status.ENDPOINT_PUBLISHING, ingresses.get(0).getState().getStatus());
-	}
-
-	private void ingressSimulcastTest(OpenViduTestappUser user, boolean simulcast, String codec, String preset)
-			throws Exception {
-
-		// Only subscriber without adaptive stream
-		this.addSubscriber(user, false);
-		user.getDriver().findElements(By.className("connect-btn")).forEach(el -> el.sendKeys(Keys.ENTER));
-
-		user.getEventManager().waitUntilEventReaches("connected", "RoomEvent", 1);
-
-		createIngress(user, preset, codec, simulcast, "HTTP", null);
-
-		user.getEventManager().waitUntilEventReaches("trackSubscribed", "ParticipantEvent", 1);
-
-		user.getWaiter().until(ExpectedConditions.numberOfElementsToBe(By.tagName("video"), 1));
-		final int numberOfVideos = user.getDriver().findElements(By.tagName("video")).size();
-		Assertions.assertEquals(1, numberOfVideos, "Wrong number of videos");
-
-		Assertions.assertTrue(assertAllElementsHaveTracks(user, "video", false, true),
-				"HTMLVideoElements were expected to have only one video track");
-
-		WebElement subscriberVideo = user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 video.remote"));
-
-		waitUntilVideoLayersNotEmpty(user, subscriberVideo);
-		long bytesReceived = this.getSubscriberVideoBytesReceived(user, subscriberVideo);
-		this.waitUntilSubscriberBytesReceivedIncrease(user, subscriberVideo, bytesReceived);
-		this.waitUntilSubscriberFramesPerSecondNotZero(user, subscriberVideo);
-		this.waitUntilSubscriberFramesDecodedIncrease(user, subscriberVideo);
-
-		// Check subscriber's codec
-		if (codec != null) {
-			String subscriberCodec = this.getSubscriberVideoCodec(user, subscriberVideo);
-			String expectedCodec = "video/" + codec.toUpperCase();
-			Assertions.assertEquals(expectedCodec, subscriberCodec);
-		}
-		if (preset != null) {
-			String subscriberCodec = this.getSubscriberVideoCodec(user, subscriberVideo);
-			Assertions.assertEquals("video/H264", subscriberCodec);
-		}
-	}
-
-	private void testThreeLayers(OpenViduTestappUser user, WebElement subscriberVideo) throws InterruptedException {
-		// Check manual simulcast changes
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, 1920);
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-LOW");
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, 640);
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-MEDIUM");
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, 1280);
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-HIGH");
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, 1920);
-	}
-
-	private void testTwoLayers(OpenViduTestappUser user, WebElement subscriberVideo) throws InterruptedException {
-		// Check manual simulcast changes
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, 960);
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-LOW");
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, 480);
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-MEDIUM");
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, 960);
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-LOW");
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, 480);
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-HIGH");
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, 960);
-	}
-
-	private void testNoSimulcast(OpenViduTestappUser user, WebElement subscriberVideo) throws InterruptedException {
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, 1920);
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-0 #max-video-quality")).click();
-		this.waitForBackdropAndClick(user, "mat-option.mode-LOW");
-		// Without simulcast video should remain in high quality
-		Thread.sleep(4000);
-		this.waitUntilSubscriberFrameWidthIs(user, subscriberVideo, 1920);
-	}
-
-	private int countNumberOfPublishedLayers(OpenViduTestappUser user, WebElement publisherVideo) {
-		JsonArray json = this.getLayersAsJsonArray(user, publisherVideo);
-		return json.size();
-	}
-
-	private int getSubscriberVideoFrameWidth(OpenViduTestappUser user, WebElement subscriberVideo) {
-		return getSubscriberVideoLayerStat(user, subscriberVideo, "frameWidth", JsonElement::getAsInt);
-	}
-
-	private int getSubscriberVideoFrameHeight(OpenViduTestappUser user, WebElement subscriberVideo) {
-		return getSubscriberVideoLayerStat(user, subscriberVideo, "frameHeight", JsonElement::getAsInt);
-	}
-
-	private long getSubscriberVideoBytesReceived(OpenViduTestappUser user, WebElement subscriberVideo) {
-		return getSubscriberVideoLayerStat(user, subscriberVideo, "bytesReceived", JsonElement::getAsLong);
-	}
-
-	private int getSubscriberVideoFramesPerSecond(OpenViduTestappUser user, WebElement subscriberVideo) {
-		return getSubscriberVideoLayerStat(user, subscriberVideo, "framesPerSecond", JsonElement::getAsInt);
-	}
-
-	private long getSubscriberVideoFramesDecoded(OpenViduTestappUser user, WebElement subscriberVideo) {
-		return getSubscriberVideoLayerStat(user, subscriberVideo, "framesDecoded", JsonElement::getAsLong);
-	}
-
-	private String getSubscriberVideoCodec(OpenViduTestappUser user, WebElement subscriberVideo) {
-		return getSubscriberVideoLayerStat(user, subscriberVideo, "codec", JsonElement::getAsString);
-	}
-
-	private <T> T getSubscriberVideoLayerStat(OpenViduTestappUser user, WebElement subscriberVideo, String field,
-			java.util.function.Function<JsonElement, T> extractor) {
-		waitUntilVideoLayersNotEmpty(user, subscriberVideo);
-		final java.util.concurrent.atomic.AtomicReference<T> value = new java.util.concurrent.atomic.AtomicReference<>();
-		this.waitUntilAux(user, subscriberVideo, () -> {
-			JsonElement element = getLayersAsJsonArray(user, subscriberVideo).get(0).getAsJsonObject().get(field);
-			if (element != null && !element.isJsonNull()) {
-				value.set(extractor.apply(element));
-				return true;
-			}
-			return false;
-		}, "Timeout waiting for " + field + " to exist");
-		openInfoDialog(user, subscriberVideo);
-		return value.get();
-	}
-
-	// If rid is null, retrieve the first layer
-	private JsonElement getPublisherVideoLayerAttribute(OpenViduTestappUser user, WebElement publisherVideo, String rid,
-			String attribute) {
-		JsonArray json = this.getLayersAsJsonArray(user, publisherVideo);
-		JsonElement result;
-		if (rid != null) {
-			result = json.asList().stream().parallel()
-					.filter(jsonElement -> rid.equals(jsonElement.getAsJsonObject().get("rid").getAsString())).findAny()
-					.get();
-		} else {
-			result = json.get(0);
-		}
-		return result.getAsJsonObject().get(attribute);
-	}
-
-	private String getLayersAsString(OpenViduTestappUser user, WebElement video) {
-		this.openInfoDialog(user, video);
-		user.getDriver().findElement(By.cssSelector("#update-value-btn")).click();
-		WebElement textarea = user.getDriver().findElement(By.id("info-text-area"));
-		return textarea.getAttribute("value");
-	}
-
-	private JsonArray getLayersAsJsonArray(OpenViduTestappUser user, WebElement video) {
-		String value = getLayersAsString(user, video);
-		return JsonParser.parseString(value).getAsJsonArray();
-	}
-
-	private void waitUntilVideoLayersNotEmpty(OpenViduTestappUser user, WebElement videoElement) {
-		this.waitUntilAux(user, videoElement,
-				() -> !getLayersAsString(user, videoElement).isBlank()
-						&& !getLayersAsJsonArray(user, videoElement).isEmpty(),
-				"Timeout waiting video layers to not be empty");
-	}
-
-	private void waitUntilSubscriberFramesPerSecondNotZero(OpenViduTestappUser user, WebElement videoElement) {
-		this.waitUntilAux(user, videoElement, () -> {
-			return this.getSubscriberVideoFramesPerSecond(user, videoElement) > 0;
-		}, "Timeout waiting for video track to have a framesPerSecond greater than 0");
-	}
-
-	private void waitUntilSubscriberFramesPerSecondIs(OpenViduTestappUser user, WebElement videoElement, int fps) {
-		this.waitUntilAux(user, videoElement, () -> {
-			return this.getSubscriberVideoFramesPerSecond(user, videoElement) == fps;
-		}, "Timeout waiting for video track to have a framesPerSecond equal to " + fps);
-	}
-
-	private void waitUntilSubscriberFrameWidthIs(OpenViduTestappUser user, WebElement videoElement,
-			final int expectedFrameWidth) {
-		this.waitUntilAux(user, videoElement, () -> {
-			return this.getSubscriberVideoFrameWidth(user, videoElement) == expectedFrameWidth;
-		}, "Timeout waiting for video track to have a frameWidth of " + expectedFrameWidth);
-	}
-
-	private void waitUntilSubscriberFrameHeightIs(OpenViduTestappUser user, WebElement videoElement,
-			final int expectedFrameHeight) {
-		this.waitUntilAux(user, videoElement, () -> {
-			return this.getSubscriberVideoFrameHeight(user, videoElement) == expectedFrameHeight;
-		}, "Timeout waiting for video track to have a frameHeight of " + expectedFrameHeight);
-	}
-
-	private void waitUntilSubscriberFrameWidthChanges(OpenViduTestappUser user, WebElement videoElement,
-			final int oldFrameWidth, final boolean shouldBeHigher) {
-		this.waitUntilAux(user, videoElement, () -> {
-			return this.getSubscriberVideoFrameWidth(user, videoElement) != oldFrameWidth;
-		}, "Timeout waiting for video track to reach a " + (shouldBeHigher ? "higher" : "lower") + " resolution");
-		int newFrameWidth = this.getSubscriberVideoFrameWidth(user, videoElement);
-		if (shouldBeHigher) {
-			Assertions.assertTrue(newFrameWidth > oldFrameWidth,
-					"Video track should have now a higher resolution, but it is not. Old width: " + oldFrameWidth
-							+ ". New width: " + newFrameWidth);
-		} else {
-			Assertions.assertTrue(newFrameWidth < oldFrameWidth,
-					"Video track should have now a lower resolution, but it is not. Old width: " + oldFrameWidth
-							+ ". New width: " + newFrameWidth);
-		}
-	}
-
-	private void waitUntilSubscriberBytesReceivedIncrease(OpenViduTestappUser user, WebElement videoElement,
-			final long previousBytesReceived) {
-		this.waitUntilAux(user, videoElement, () -> {
-			return this.getSubscriberVideoBytesReceived(user, videoElement) > previousBytesReceived;
-		}, "Timeout waiting for subscriber track to increase its bytesReceived from " + previousBytesReceived);
-	}
-
-	// A subscriber video is only properly received AND played if its decoder keeps
-	// producing new frames. Receiving bytes is not enough: a subscriber may receive
-	// media that it is not able to decode at all
-	private void waitUntilSubscriberFramesDecodedIncrease(OpenViduTestappUser user, WebElement videoElement) {
-		this.waitUntilSubscriberFramesDecodedIncrease(user, videoElement,
-				this.getSubscriberVideoFramesDecoded(user, videoElement));
-	}
-
-	private void waitUntilSubscriberFramesDecodedIncrease(OpenViduTestappUser user, WebElement videoElement,
-			final long previousFramesDecoded) {
-		this.waitUntilAux(user, videoElement, () -> {
-			return this.getSubscriberVideoFramesDecoded(user, videoElement) > previousFramesDecoded;
-		}, "Timeout waiting for subscriber track to increase its framesDecoded from " + previousFramesDecoded);
-	}
-
-	private void waitUntilPublisherBytesSentIncrease(OpenViduTestappUser user, WebElement videoElement, String rid,
-			final long previousBytesSent) {
-		this.waitUntilAux(user, videoElement, () -> {
-			return this.getPublisherVideoLayerAttribute(user, videoElement, rid, "bytesSent")
-					.getAsLong() > previousBytesSent;
-		}, "Timeout waiting for publisher track to increase its bytesSent from " + previousBytesSent);
-	}
-
-	private void waitUntilPublisherLayerActive(OpenViduTestappUser user, final WebElement publisherVideo,
-			final String rid, final boolean active) {
-		this.waitUntilAux(user, publisherVideo, () -> {
-			boolean currentlyActive = this.getPublisherVideoLayerAttribute(user, publisherVideo, rid, "active")
-					.getAsBoolean();
-			if (active) {
-				JsonElement frameWidth = this.getPublisherVideoLayerAttribute(user, publisherVideo, rid, "frameWidth");
-				return currentlyActive && frameWidth != null;
-			} else {
-				return !currentlyActive;
-			}
-		}, "Timeout waiting for video track layer to be " + (active ? "active" : "inactive"));
-	}
-
-	private void waitUntilAux(OpenViduTestappUser user, WebElement videoElement,
-			Callable<Boolean> breakFromLoopFunction, String errMsg) {
-		try {
-			final int maxWaitMillis = 6000;
-			final int intervalWait = 250;
-			final int MAX_ITERATIONS = maxWaitMillis / intervalWait;
-			int iteration = 0;
-			boolean breakFromLoop = false;
-			while (!breakFromLoop && iteration < MAX_ITERATIONS) {
-				iteration++;
-				try {
-					breakFromLoop = breakFromLoopFunction.call();
-				} catch (Exception e1) {
-					e1.printStackTrace();
-				}
-				if (breakFromLoop) {
-					break;
-				} else {
-					try {
-						Thread.sleep(intervalWait);
-					} catch (InterruptedException e) {
-						e.printStackTrace();
-					}
-				}
-			}
-			if (!breakFromLoop) {
-				Assertions.fail(errMsg);
-			}
-		} finally {
-			// Best-effort close of the info dialog
-			try {
-				if (!user.getDriver().findElements(By.cssSelector("#close-dialog-btn")).isEmpty()) {
-					this.waitForBackdropAndClick(user, "#close-dialog-btn");
-					Thread.sleep(500);
-				}
-			} catch (Exception e) {
-				log.warn("Best-effort info-dialog close failed (ignored): {}", e.getMessage());
-			}
-		}
-	}
-
-	private void openInfoDialog(OpenViduTestappUser user, WebElement video) {
-		String videoId = video.getDomProperty("id");
-		// Open the track info dialog if required
-		if (!user.getDriver().findElements(By.cssSelector("app-info-dialog")).isEmpty()) {
-			// Dialog already opened
-			if (!user.getDriver().findElement(By.cssSelector("#subtitle")).getText().equals(videoId)) {
-				// Wrong dialog
-				this.waitForBackdropAndClick(user, "#close-dialog-btn");
-				this.waitForBackdropAndClick(user, "#" + videoId + " ~ .bottom-div .video-track-info");
-			}
-		} else {
-			// Dialog is not opened
-			this.waitForBackdropAndClick(user, "#" + videoId + " ~ .bottom-div .video-track-info");
-		}
-		try {
-			Thread.sleep(300);
-		} catch (InterruptedException e) {
-			e.printStackTrace();
-		}
-	}
-
-	private void addPublisherSubscriber(OpenViduTestappUser user, boolean hasAudio, boolean hasVideo)
-			throws InterruptedException {
-		this.addPublisher(user, true, true, true, true, hasAudio, hasVideo, null, null, null);
-	}
-
-	private void addOnlyPublisherVideo(OpenViduTestappUser user, boolean simulcast, boolean dynacast, boolean hd)
-			throws InterruptedException {
-		if (hd) {
-			this.addPublisher(user, false, simulcast, dynacast, false, false, true, 1920, 1080, null);
-		} else {
-			this.addPublisher(user, false, simulcast, dynacast, false, false, true, null, null, null);
-		}
-	}
-
-	private void addOnlyPublisherVideo(OpenViduTestappUser user, boolean simulcast, boolean dynacast, boolean hd,
-			String scalabilityMode)
-			throws InterruptedException {
-		if (hd) {
-			this.addPublisher(user, false, simulcast, dynacast, false, false, true, 1920, 1080, scalabilityMode);
-		} else {
-			this.addPublisher(user, false, simulcast, dynacast, false, false, true, null, null, null);
-		}
-	}
-
-	private void addOnlyPublisherAudio(OpenViduTestappUser user) throws InterruptedException {
-		this.addPublisher(user, false, false, false, false, true, false, null, null, null);
-	}
-
-	private void addPublisher(OpenViduTestappUser user, boolean isSubscriber, boolean simulcast, boolean dynacast,
-			boolean adaptiveStream, boolean hasAudio, boolean hasVideo, Integer width, Integer height,
-			String scalabilityMode) throws InterruptedException {
-		if (!user.getDriver().findElements(By.id("close-dialog-btn")).isEmpty()) {
-			user.getDriver().findElement(By.id("close-dialog-btn")).click();
-			Thread.sleep(300);
-		}
-		user.getDriver().findElement(By.id("add-user-btn")).click();
-		int numberOfUser = user.getDriver().findElements(By.cssSelector("app-openvidu-instance")).size() - 1;
-		if (!isSubscriber) {
-			user.getDriver().findElement(By.cssSelector("#openvidu-instance-" + numberOfUser + " .subscriber-checkbox"))
-					.click();
-		}
-		this.waitForBackdropAndClick(user, "#room-options-btn-" + numberOfUser);
-		Thread.sleep(300);
-		if (!hasAudio) {
-			user.getDriver().findElement(By.id("audio-capture-false")).click();
-		} else {
-			user.getDriver().findElement(By.id("audio-capture-true")).click();
-		}
-		if (!hasVideo) {
-			user.getDriver().findElement(By.id("video-capture-false")).click();
-		} else {
-			user.getDriver().findElement(By.id("video-capture-true")).click();
-			if (width != null || height != null || scalabilityMode != null) {
-				this.setPublisherCustomVideoProperties(user, width, height, scalabilityMode);
-			}
-		}
-		if (!simulcast) {
-			user.getDriver().findElement(By.id("trackPublish-simulcast")).click();
-		}
-		if (!dynacast) {
-			user.getDriver().findElement(By.id("room-dynacast")).click();
-		}
-		if (!adaptiveStream) {
-			user.getDriver().findElement(By.id("room-adaptiveStream")).click();
-		}
-		user.getDriver().findElement(By.id("close-dialog-btn")).click();
-		Thread.sleep(300);
-	}
-
-	private void addSubscriber(OpenViduTestappUser user, boolean adaptiveStream) throws InterruptedException {
-		if (!user.getDriver().findElements(By.id("close-dialog-btn")).isEmpty()) {
-			user.getDriver().findElement(By.id("close-dialog-btn")).click();
-			Thread.sleep(300);
-		}
-		user.getDriver().findElement(By.id("add-user-btn")).click();
-		int numberOfUser = user.getDriver().findElements(By.cssSelector("app-openvidu-instance")).size() - 1;
-		user.getDriver().findElement(By.cssSelector("#openvidu-instance-" + numberOfUser + " .publisher-checkbox"))
-				.click();
-		if (!adaptiveStream) {
-			this.waitForBackdropAndClick(user, "#room-options-btn-" + numberOfUser);
-			this.waitForBackdropAndClick(user, "#room-adaptiveStream");
-			user.getDriver().findElement(By.id("close-dialog-btn")).click();
-			Thread.sleep(300);
-		}
-	}
-
-	private void createIngress(OpenViduTestappUser user, String preset, String codec, boolean simulcast, String urlType,
-			String urlUri) throws InterruptedException {
-		if (!user.getDriver().findElements(By.id("close-dialog-btn")).isEmpty()) {
-			this.waitForBackdropAndClick(user, "#close-dialog-btn");
-			Thread.sleep(300);
-		}
-		user.getDriver().findElement(By.xpath("//button[contains(@title,'Room API')]")).click();
-		if (preset != null) {
-			this.waitForBackdropAndClick(user, "#ingress-preset-select");
-			this.waitForBackdropAndClick(user, "#mat-option-" + preset.toUpperCase());
-		} else {
-			if (!simulcast) {
-				this.waitForBackdropAndClick(user, "#ingress-simulcast");
-				Thread.sleep(300);
-			}
-			this.waitForBackdropAndClick(user, "#ingress-video-codec-select");
-			this.waitForBackdropAndClick(user, "#mat-option-" + codec.toUpperCase());
-		}
-		if (urlType != null) {
-			this.waitForBackdropAndClick(user, "#ingress-url-type-select");
-			this.waitForBackdropAndClick(user, "#mat-option-" + urlType.toUpperCase());
-		}
-		if (urlUri != null) {
-			user.getDriver().findElement(By.cssSelector("#ingress-url-uri-field")).sendKeys(urlUri);
-			Thread.sleep(300);
-		}
-		this.waitForBackdropAndClick(user, "#create-ingress-api-btn");
-		this.waitForBackdropAndClick(user, "#close-dialog-btn");
-		Thread.sleep(300);
-	}
-
-	private void setPublisherSimulcastLayersAndResolution(OpenViduTestappUser user, int numberOfUser,
-			String simulcastLayerName, Integer width, Integer height) throws InterruptedException {
-		this.waitForBackdropAndClick(user, "#room-options-btn-" + numberOfUser);
-		Thread.sleep(300);
-		this.setPublisherCustomVideoProperties(user, width, height, null);
-		user.getDriver().findElement(By.id("trackPublish-videoSimulcastLayers")).click();
-		this.waitForBackdropAndClick(user, "#mat-option-" + simulcastLayerName);
-		new org.openqa.selenium.interactions.Actions(user.getDriver())
-				.sendKeys(org.openqa.selenium.Keys.ESCAPE).perform();
-		Thread.sleep(300);
-		this.waitForBackdropAndClick(user, "#close-dialog-btn");
-		Thread.sleep(300);
-	}
-
-	private void setPublisherCustomVideoProperties(OpenViduTestappUser user, Integer width, Integer height,
-			String scalabilityMode) {
-		user.getDriver().findElement(By.id("video-capture-custom")).click();
-		if (width != null) {
-			WebElement trackWidth = user.getDriver().findElement(By.id("resolution-video-capture-options-width"));
-			trackWidth.clear();
-			trackWidth.sendKeys(width.toString());
-		}
-		if (height != null) {
-			WebElement trackHeight = user.getDriver().findElement(By.id("resolution-video-capture-options-height"));
-			trackHeight.clear();
-			trackHeight.sendKeys(height.toString());
-		}
-		if (scalabilityMode != null) {
-			user.getDriver().findElement(By.id("trackPublish-scalabilityMode")).click();
-			this.waitForBackdropAndClick(user, ".mode-" + scalabilityMode);
-		}
-	}
-
-	/**
-	 * Waits for any Material Design backdrop overlays to disappear and then clicks
-	 * the element. This prevents ElementClickInterceptedException caused by overlay
-	 * backdrops.
-	 */
-	private void waitForBackdropAndClick(OpenViduTestappUser user, String cssSelector) {
-		final long startTime = System.currentTimeMillis();
-		final long timeoutMillis = 10000; // 10 seconds total timeout
-		final long retryIntervalMillis = 500; // 500ms between retries
-
-		WebElement element = null;
-
-		while (System.currentTimeMillis() - startTime < timeoutMillis) {
-			try {
-				// Try to find and click the element immediately
-				element = user.getDriver().findElement(By.cssSelector(cssSelector));
-				if (element.isDisplayed() && element.isEnabled()) {
-					element.click();
-					return; // Success! Exit the method
-				}
-			} catch (org.openqa.selenium.ElementClickInterceptedException e) {
-				// Element is being intercepted by overlay, continue retrying
-			} catch (org.openqa.selenium.NoSuchElementException e) {
-				// Element not found, wait a bit and retry
-			} catch (org.openqa.selenium.StaleElementReferenceException e) {
-				// Element reference is stale, retry with fresh element
-			} catch (Exception e) {
-				// Any other exception, continue retrying
-			}
-
-			// Wait before next retry
-			try {
-				Thread.sleep(retryIntervalMillis);
-			} catch (InterruptedException e) {
-				// Print screenshot
-				String screenshot = "data:image/png;base64,"
-						+ ((TakesScreenshot) user.getDriver()).getScreenshotAs(BASE64);
-				System.out.println("INTERRUPTED EXCEPTION WHILE WAITING FOR ELEMENT TO BE CLICKABLE: " + cssSelector);
-				System.out.println(screenshot);
-				Thread.currentThread().interrupt();
-				throw new RuntimeException("Thread interrupted while waiting for backdrop to clear", e);
-			}
-		}
-
-		String screenshot = "data:image/png;base64," + ((TakesScreenshot) user.getDriver()).getScreenshotAs(BASE64);
-		System.out.println("TIMEOUT WAITING FOR ELEMENT TO BE CLICKABLE (): " + cssSelector);
-		System.out.println(screenshot);
-
-		// If we get here, we've timed out
-		throw new RuntimeException("Timeout waiting for element '" + cssSelector
-				+ "' to be clickable without backdrop interference after " + timeoutMillis + "ms");
-	}
-
-	public boolean assertAllElementsHaveTracks(OpenViduTestappUser user, String selector, boolean hasAudio,
-			boolean hasVideo) {
-		org.openqa.selenium.JavascriptExecutor js = (org.openqa.selenium.JavascriptExecutor) user.getDriver();
-		String script = "var elements = document.querySelectorAll(arguments[0]);" +
-				"for (var i = 0; i < elements.length; i++) {" +
-				"    var el = elements[i];" +
-				"    if (!el.srcObject) return false;" +
-				"    if (arguments[1] && el.srcObject.getAudioTracks().length === 0) return false;" +
-				"    if (!arguments[1] && el.srcObject.getAudioTracks().length > 0) return false;" +
-				"    if (arguments[2] && el.srcObject.getVideoTracks().length === 0) return false;" +
-				"    if (!arguments[2] && el.srcObject.getVideoTracks().length > 0) return false;" +
-				"}" +
-				"return true;";
-		return (Boolean) js.executeScript(script, selector, hasAudio, hasVideo);
-	}
-
-	public void changeElementSize(OpenViduTestappUser user, org.openqa.selenium.WebElement element, int width,
-			int height) {
-		org.openqa.selenium.JavascriptExecutor js = (org.openqa.selenium.JavascriptExecutor) user.getDriver();
-		js.executeScript(
-				"arguments[0].style.width = '" + width + "px'; arguments[0].style.height = '" + height + "px';",
-				element);
-	}
-
-}