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<!doctype html>
<html>
<head>
<title>Check permissions.query with getUserMedia</title>
</head>
<body>
<p class="instructions">When prompted, accept to share your camera or microphone.</p>
<h1 class="instructions">Description</h1>
<p class="instructions">This test checks that permissions.query() of camera and
microphone produce "granted" after successful calls to getUserMedia for the
respective device kinds.</p>
<div id='log'></div>
<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=permission-helper.js></script>
<script>
promise_test(async t => {
let status = await navigator.permissions.query({name: "camera"});
assert_equals(status.state, "prompt", "initial camera state is prompt");
let eventFired = false;
status.onchange = () => eventFired = true;
// state is set by setMediaPermission in automation & by gUM when run manually
await setMediaPermission("granted", ["camera"]);
const stream = await navigator.mediaDevices.getUserMedia({video: true});
t.add_cleanup(() => stream.getTracks()[0].stop());
status.onchange = null; // defer assert to not overshadow main assert below
status = await navigator.permissions.query({name: "camera"});
assert_equals(status.state, "granted", "camera is granted after getUserMedia");
assert_true(eventFired, "status.onchange fired for camera permission change");
}, "camera is granted after getUserMedia, according to permissions.query()");
promise_test(async t => {
let status = await navigator.permissions.query({name: "microphone"});
assert_equals(status.state, "prompt", "initial microphone state is prompt");
let eventFired = false;
status.onchange = () => eventFired = true;
// state is set by setMediaPermission in automation & by gUM when run manually
await setMediaPermission("granted", ["microphone"]);
const stream = await navigator.mediaDevices.getUserMedia({audio: true});
t.add_cleanup(() => stream.getTracks()[0].stop());
status.onchange = null; // defer assert to not overshadow main assert below
status = await navigator.permissions.query({name: "microphone"});
assert_equals(status.state, "granted", "microphone is granted after getUserMedia");
assert_true(eventFired, "status.onchange fired for microphone permission change");
}, "microphone is granted after getUserMedia, according to permissions.query()");
</script>
</body>
</html>
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