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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /webrtc-encoded-transform/RTCEncodedFrame-shared-buffer.https.html - WPT Dashboard Interop Dashboard
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name='timeout' content='long'>
<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="../webrtc/RTCPeerConnection-helper.js"></script>
<script src="helper.js"></script>
</head>
<body>
<script>
// SharedArrayBuffer needs a cross-origin isolated page (see the .headers file)
[["video", "RTCEncodedVideoFrame"],
["audio", "RTCEncodedAudioFrame"]].forEach(([kind, constr]) => {
promise_test(async t => {
assert_true(self.crossOriginIsolated, "page should be cross-origin isolated");
const frame = await createRTCEncodedFrameFromScratch(kind);
const original = frame.data;
// data is declared as a plain `ArrayBuffer` with no [AllowShared], so
// shared memory is not a value it can take.
assert_throws_js(TypeError, () => { frame.data = new SharedArrayBuffer(16); });
assert_equals(frame.data, original, "and the buffer is left alone");
}, `${constr} data rejects a SharedArrayBuffer.`);
});
</script>
</body>
</html>