snapshot of https://github.com/jitsi/jitsi-meet.git @ fd1749dd28f4138aa80234fc7f311b19aaffa0e7 (2026-09-15)

tests/specs/media/stopVideo.spec.ts

@@ -0,0 +1,61 @@
+import type { Participant } from '../../helpers/Participant';
+import { setTestProperties } from '../../helpers/TestProperties';
+import { ensureTwoParticipants } from '../../helpers/participants';
+import { muteVideoAndCheck, unmuteVideoAndCheck } from '../helpers/mute';
+
+setTestProperties(__filename, {
+    usesBrowsers: [ 'p1', 'p2' ]
+});
+
+describe('Stop video', () => {
+    it('joining the meeting', () => ensureTwoParticipants());
+
+    it('stop video and check', () => muteVideoAndCheck(ctx.p1, ctx.p2));
+
+    it('start video and check', () => unmuteVideoAndCheckMedia(ctx.p1, ctx.p2));
+
+    it('start video and check stream', async () => {
+        await muteVideoAndCheck(ctx.p1, ctx.p2);
+
+        // now participant2 should be on large video
+        const largeVideoId = await ctx.p1.getLargeVideo().getId();
+
+        await unmuteVideoAndCheckMedia(ctx.p1, ctx.p2);
+
+        // check if video stream from second participant is still on large video
+        expect(largeVideoId).toBe(await ctx.p1.getLargeVideo().getId());
+    });
+
+    it('stop video on participant and check', () => muteVideoAndCheck(ctx.p2, ctx.p1));
+
+    it('start video on participant and check', () => unmuteVideoAndCheckMedia(ctx.p2, ctx.p1));
+
+    it('stop video on before second joins', async () => {
+        await ctx.p2.hangup();
+
+        const { p1 } = ctx;
+
+        await p1.getToolbar().clickVideoMuteButton();
+
+        await ensureTwoParticipants();
+
+        const { p2 } = ctx;
+
+        await p2.getParticipantsPane().assertVideoMuteIconIsDisplayed(p1);
+
+        await unmuteVideoAndCheckMedia(p1, p2);
+    });
+});
+
+/**
+ * Unmutes the video of testee and checks that observer sees it unmuted and that observer is decoding frames from it.
+ * The mute state alone is signalled over the presence, seeing it does not mean that any media is being received.
+ *
+ * @param testee The participant that unmutes its video.
+ * @param observer The participant that should receive and decode the video of testee.
+ */
+async function unmuteVideoAndCheckMedia(testee: Participant, observer: Participant): Promise<void> {
+    await unmuteVideoAndCheck(testee, observer);
+
+    await observer.waitForRemoteVideoDecoding(await testee.getEndpointId());
+}