blob: c85dd9742f135ff4942e596f3c87b1b0955ba5c1 [file] [log] [blame]
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Mute screen capture, make sure page state updates correctly.</title>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script>
if (window.testRunner)
testRunner.setUserMediaPermission(true);
function callGetDisplayMedia(options)
{
let promise;
window.internals.withUserGesture(() => {
promise = navigator.mediaDevices.getDisplayMedia(options);
});
return promise;
}
async function waitForPageStateChange(numberOfTries, originalState)
{
return new Promise(async (resolve) => {
while (numberOfTries) {
if (internals.pageMediaState() != originalState) {
resolve(true);
return;
}
await new Promise(resolve => { setTimeout(resolve, 10) });
--numberOfTries;
}
resolve(false);
});
}
promise_test(async (test) => {
await new Promise(async (resolve, reject) => {
let stream = await callGetDisplayMedia({ video: true });
let pageMediaState = internals.pageMediaState();
assert_false(pageMediaState.includes('HasMutedScreenCaptureDevice'), 'page state does not include HasMutedScreenCaptureDevice');
assert_false(pageMediaState.includes('HasMutedVideoCaptureDevice'), 'page state does not include HasMutedVideoCaptureDevice');
assert_false(pageMediaState.includes('HasMutedAudioCaptureDevice'), 'page state does not include HasMutedAudioCaptureDevice');
let track = stream.getVideoTracks()[0];
track.onunmute = () => { assert_unreached("Got 'unmute' event unexpectedly!") };
track.onmute = async (evt) => {
if (!await waitForPageStateChange(10, pageMediaState))
assert_unreached(`Page state did not change from ${pageMediaState}`);
track.onunmute = async (evt) => {
if (!await waitForPageStateChange(10, pageMediaState))
assert_unreached(`Page state did not change from ${pageMediaState}`);
pageMediaState = internals.pageMediaState();
assert_false(pageMediaState.includes('HasMutedScreenCaptureDevice'), 'page state does not include HasMutedScreenCaptureDevice');
assert_true(pageMediaState.includes('HasActiveScreenCaptureDevice'), 'page state includes HasActiveScreenCaptureDevice');
resolve()
}
pageMediaState = internals.pageMediaState();
assert_true(pageMediaState.includes('HasMutedScreenCaptureDevice'), 'page state includes HasMutedScreenCaptureDevice');
assert_false(pageMediaState.includes('HasActiveScreenCaptureDevice'), 'page state does not include HasActiveScreenCaptureDevice');
internals.setMediaStreamTrackMuted(track, false)
}
pageMediaState = internals.pageMediaState();
internals.setMediaStreamTrackMuted(track, true);
setTimeout(() => reject("Muted state did not change in .5 second"), 500);
});
}, "Mute video track during screen capture");
</script>
</head>
<body>
</body>
</html>