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Bug 1177793 - Modernize test_streams_capture_origin.html. r=jib

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Depends on D36896

Differential Revision: https://phabricator.services.mozilla.com/D36917

--HG--
extra : moz-landing-system : lando
This commit is contained in:
Andreas Pehrson 2019-07-08 13:30:23 +00:00
parent 378c51c9f8
commit 277b0e53db
1 changed files with 13 additions and 9 deletions
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22
dom/media/test/test_streams_capture_origin.html
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@ -21,26 +21,30 @@
SimpleTest.waitForExplicitFinish();
var resource = getPlayableVideo(gSmallTests).name;
async function start() {
const resource = getPlayableVideo(gSmallTests).name;
vin.src = "http://example.org:8000/tests/dom/media/test/" + resource;
vin.preload = "metadata";
vin.src = "http://example.org:8000/tests/dom/media/test/" + resource;
vin.preload = "metadata";
vin.onloadedmetadata = function () {
await new Promise(r => vin.onloadedmetadata = r);
vout.srcObject = vin.mozCaptureStreamUntilEnded();
vin.play();
vout.play();
};
vout.onended = function() {
await new Promise(r => vout.onended = r);
var ctx = SpecialPowers.wrap(c.getContext("2d"));
ctx.drawWindow(window, 0, 0, 10, 10, "rgb(255, 255, 0)", 0);
var data = ctx.getImageData(2, 2, 1, 1);
// Captured cross-origin video streams should render entirely black.
is(data.data.join(','), "0,0,0,255", "expected black");
vout.style.position = "";
SimpleTest.finish();
};
}
(async () => {
try { await start(); }
catch(e) { ok(false, `Rejected with ${e}`); }
finally { SimpleTest.finish(); }
})();
</script>
</pre>
</body>