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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/media/webrtc/tests/mochitests/test_setSinkId.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/media/webrtc/tests/mochitests/test_setSinkId.html')
| -rw-r--r-- | dom/media/webrtc/tests/mochitests/test_setSinkId.html | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/dom/media/webrtc/tests/mochitests/test_setSinkId.html b/dom/media/webrtc/tests/mochitests/test_setSinkId.html new file mode 100644 index 0000000000..0d85114a0e --- /dev/null +++ b/dom/media/webrtc/tests/mochitests/test_setSinkId.html @@ -0,0 +1,83 @@ +<!DOCTYPE HTML> +<html> +<head> + <script type="application/javascript" src="mediaStreamPlayback.js"></script> +</head> +<body> +<pre id="test"> + +<script> + createHTML({ + title: "SetSinkId in HTMLMediaElement", + bug: "934425", + }); + + const memoryReportPath = 'explicit/media/media-manager-aggregates'; + + /** + * Run a test to verify set sink id in audio element. + */ + runTest(async () => { + await pushPrefs(["media.setsinkid.enabled", true]); + + if (!SpecialPowers.getCharPref("media.audio_loopback_dev", "")) { + ok(false, "No loopback device set by framework. Try --use-test-media-devices"); + return; + } + + // Expose an audio output device. + SpecialPowers.wrap(document).notifyUserGestureActivation(); + await navigator.mediaDevices.selectAudioOutput(); + + const allDevices = await navigator.mediaDevices.enumerateDevices(); + const audioDevices = allDevices.filter(({kind}) => kind == 'audiooutput'); + is(audioDevices.length, 1, "Number of output devices found"); + + const audio = createMediaElement("audio", "audio"); + document.body.appendChild(audio); + + is(audio.sinkId, "", "Initial value is empty string"); + + const p = audio.setSinkId(audioDevices[0].deviceId); + is(audio.sinkId, "", "Value is unchanged upon function return"); + is(await p, undefined, "promise resolves with undefined"); + is(audio.sinkId, audioDevices[0].deviceId, `Sink device is set, id: ${audio.sinkId}`); + + await audio.setSinkId(audioDevices[0].deviceId); + ok(true, `Sink device is set for 2nd time for the same id: ${audio.sinkId}`); + + try { + await audio.setSinkId("dummy sink id"); + ok(false, "Never enter here, this must fail"); + } catch (error) { + ok(true, `Set sink id expected to fail: ${error}`); + is(error.name, "NotFoundError", "Verify correct error"); + } + + const {usage: usage1} = + await collectMemoryUsage(memoryReportPath); // Provided by head.js + + ok(usage1 > 0, "MediaManager memory usage should be non-zero to store \ +device ids after enumerateDevices"); + + const p2 = audio.setSinkId(""); + is(audio.sinkId, audioDevices[0].deviceId, + 'sinkId after setSinkId("") return'); + is(await p2, undefined, + "promise resolution value when sinkId parameter is empty"); + is(audio.sinkId, "", 'sinkId after setSinkId("") resolution'); + + await audio.setSinkId(audioDevices[0].deviceId); + + const {usage: usage2, reportCount} = + await collectMemoryUsage(memoryReportPath); + is(reportCount, 1, + 'Expect only one MediaManager to report in content processes.'); + is(usage2, usage1, "MediaManager memory usage should return to previous \ +value after promise resolution"); + }); + +</script> +</pre> +</body> +</html> |