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<!doctype html>
<title>MediaStreamTrack transfer to iframe</title>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script>
promise_test(async () => {
const iframe = document.createElement("iframe");
const stream = await navigator.mediaDevices.getUserMedia({video: true});
const track = stream.getVideoTracks()[0];
const result = new Promise((resolve, reject) => {
window.onmessage = (e) => {
if (e.data.result === 'Failure') {
reject('Failed: ' + e.data.error);
} else {
resolve();
}
};
});
iframe.addEventListener("load", () => {
iframe.contentWindow.postMessage(track);
});
iframe.src = "support/iframe-MediaStreamTrack-transfer-video.html";
document.body.appendChild(iframe);
return result;
});
</script>
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