fix: Report media failures once per failure (#2666)

2026-08-09 10:48:17 -07:00
parent 8d8d486afa
commit 5e199b5612
22 changed files with 484 additions and 123 deletions
@@ -248,12 +248,34 @@ describe('MediaPlayerLivenessDetector', () => {
    await callIntersectionHandler(true);
    fireMediaPlayerLiveness(false);

-    detector.reset();
+    detector.invalidate('stream-changed');

    expect(detector.getVerdict()).toEqual({ state: 'unknown' });
    expect(unsubscribe).toHaveBeenCalledTimes(1);
  });

+  it('should keep the verdict when media loads', async () => {
+    const { detector, loadMedia } = setup();
+    const { player, unsubscribe, fireMediaPlayerLiveness } = createPlayer();
+    detector.subscribe();
+    loadMedia(player);
+
+    await callIntersectionHandler(true);
+    fireMediaPlayerLiveness(false);
+
+    // The media player reported that media it had already loaded stopped
+    // delivering frames, which another load does not answer.
+    detector.invalidate('media-loaded');
+
+    expect(detector.getVerdict()).toEqual({
+      state: 'not_live',
+      authority: 'direct',
+      renderPlaceholder: true,
+      reason: 'stalled',
+    });
+    expect(unsubscribe).not.toHaveBeenCalled();
+  });
+
  it('should tear down the watch and stop listening on unsubscribe', async () => {
    const { detector, loadMedia } = setup();
    const first = createPlayer();