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<!DOCTYPE html>
<meta charset=utf-8>
<body>
<script src="/resources/testharness.js"
type="text/javascript{{GET[in-iframe]}}"></script>
<script src="/resources/testharnessreport.js"
type="text/javascript{{GET[in-iframe]}}"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<script src="/permissions-policy/resources/permissions-policy.js"></script>
<script>
'use strict';
async function getDisplayMedia(constraints) {
await test_driver.bless('transient activation for getDisplayMedia()');
return navigator.mediaDevices.getDisplayMedia(constraints);
}
async function testGDM({audio, video}) {
let stream;
try {
stream = await getDisplayMedia({audio, video});
if (stream.getVideoTracks().length == 0) {
throw Error(`requested video track must be present with ` +
`audio ${audio} and video ${video}, or fail`);
}
} finally {
if (stream) {
stream.getTracks().forEach(track => track.stop());
}
}
}
if (page_loaded_in_iframe()) {
test_driver.set_test_context(window.parent);
}
const cross_domain = get_host_info().HTTPS_REMOTE_ORIGIN;
run_all_fp_tests_allow_self(
cross_domain,
'display-capture',
'NotAllowedError',
async () => {
await testGDM({video: true});
}
);
</script>
</body>
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