mirror of https://github.com/OpenVidu/openvidu.git
56 lines
1.9 KiB
TypeScript
56 lines
1.9 KiB
TypeScript
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import { describe, expect, it } from 'vitest';
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import { staleFlag, writerBatchInterval } from '../../src/status/freshness.js';
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import { foldWriter } from '../../src/status/status-service.js';
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const NOW = new Date('2026-10-13T12:00:00.000Z');
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const seen = (secondsAgo: number, batchIntervalMs?: number) => ({
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lastSeenAt: new Date(NOW.getTime() - secondsAgo * 1000),
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...(batchIntervalMs === undefined ? {} : { batchIntervalMs })
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});
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describe('writer status', () => {
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it('takes the newest batch and counts the nodes seen within 30 s', () => {
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expect(foldWriter([seen(50), seen(4), seen(30)], NOW)).toEqual({
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lastSeenAt: '2026-10-13T11:59:56.000Z',
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nodes: 3,
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aliveNodes: 2
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});
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});
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it('reports no batch without nodes', () => {
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expect(foldWriter([], NOW)).toEqual({ nodes: 0, aliveNodes: 0 });
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});
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it('judges each node by its own interval and reports the largest one', () => {
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expect(foldWriter([seen(80, 60_000), seen(40, 10_000)], NOW)).toMatchObject({
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aliveNodes: 1,
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batchIntervalMs: 60_000
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});
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});
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});
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describe('writer batch interval', () => {
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it('takes the largest interval of the nodes seen in the last hour', () => {
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expect(writerBatchInterval([seen(5, 10_000), seen(20 * 60, 30_000), seen(2 * 3600, 60_000)], NOW)).toBe(30_000);
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});
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it('is undefined when no node reports one', () => {
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expect(writerBatchInterval([seen(25)], NOW)).toBeUndefined();
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});
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});
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describe('stale flag', () => {
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const at = (secondsAgo: number) => new Date(NOW.getTime() - secondsAgo * 1000);
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it('marks an active entity whose last stats flush is older than the window', () => {
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expect(staleFlag('active', at(100), 90_000, NOW)).toBe(true);
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expect(staleFlag('active', at(100), 135_000, NOW)).toBeUndefined();
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});
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it('never marks a closed entity or one without stats', () => {
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expect(staleFlag('closed', at(7200), 90_000, NOW)).toBeUndefined();
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expect(staleFlag('active', undefined, 90_000, NOW)).toBeUndefined();
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});
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});
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