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Test Info: Warnings
- This test has a WPT meta file that expects 1 subtest issues.
- This WPT test may be referenced by the following Test IDs:
- /html/semantics/permission-element/usermedia/usermedia-set-constraints-sanitization.https.html - WPT Dashboard Interop Dashboard
<!doctype html>
<meta charset="utf-8" />
<meta name="timeout" content="long" />
<title>HTMLUserMediaElement setConstraints() sanitization in Standard Mode</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="resources/pepc-helper.js"></script>
<body>
<script>
promise_test(async (t) => {
await test_driver.set_permission({ name: "camera" }, "granted");
await test_driver.set_permission({ name: "microphone" }, "granted");
const usermedia = document.createElement("usermedia");
document.body.appendChild(usermedia);
t.add_cleanup(() => {
if (usermedia.parentNode) {
document.body.removeChild(usermedia);
}
});
const stream_promise = new Promise((resolve) => {
usermedia.onstream = resolve;
});
// Pass complex range parameters (exact/ideal) for both video and audio.
usermedia.setConstraints({
video: { width: 1280, height: 720, frameRate: { exact: 30 } },
audio: { sampleSize: 16, echoCancellation: { ideal: true } }
});
await new Promise((r) => t.step_timeout(r, PEPC_CLICK_DELAY));
await test_driver.click(usermedia);
await stream_promise;
const stream = usermedia.stream;
t.add_cleanup(() => {
if (stream) {
stream.getTracks().forEach((track) => track.stop());
}
});
assert_true(stream instanceof MediaStream, "usermedia.stream is instance of MediaStream");
assert_equals(stream.getVideoTracks().length, 1, "video track initialized");
assert_equals(stream.getAudioTracks().length, 1, "audio track initialized");
assert_equals(stream.getVideoTracks()[0].kind, "video", "video track kind check");
assert_equals(stream.getAudioTracks()[0].kind, "audio", "audio track kind check");
}, "HTMLUserMediaElement setConstraints sanitization handles video and audio constraint dictionaries correctly");
</script>
</body>