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fbd7f61c3c
Problems here: * The variable `to` is undefined for byte range requests to the end of the resource, making the math fail. Firefox normally makes ranges requests like this. * The bytes.length/4 calculation may not be a whole number, so can result in a byte range header part of the way between two bytes. We need to round the length off. * Instead of re-calculating the contentLength, we can just use the length of the actual byterange substring being returned. That's clearer. * test_midflight_redirect_blocked needs the redirect to happen before metadata has completed loading, but other tests require the redirect to happen *after* metadata is loaded. So add a redirectAt query parameter for the requester to control when to redirect. MozReview-Commit-ID: I6n1NqK0Uze --HG-- extra : rebase_source : a6bd68fe75cfd4c46f63ca815c5a4e9390bd671a
84 lines
2.4 KiB
HTML
84 lines
2.4 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=489415
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-->
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<head>
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<title>Test for Bug 489415</title>
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<script type="application/javascript" src="/MochiKit/MochiKit.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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<script type="text/javascript" src="manifest.js"></script>
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<style>
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video {
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width: 40%;
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border: solid black 1px;
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}
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</style>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=489415">Mozilla Bug 489415</a>
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<p id="display"></p>
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<pre id="test">
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<script type="text/javascript">
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SimpleTest.waitForExplicitFinish();
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var pushPrefs = (...p) => SpecialPowers.pushPrefEnv({ set: p });
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var count = 0;
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function canReadBack(video) {
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var c = document.createElement("canvas");
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var ctx = c.getContext("2d");
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ctx.drawImage(video, 0, 0);
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try {
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c.toDataURL();
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return true;
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} catch (ex) {
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return false;
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}
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}
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function runTest(origin, shouldReadBackOnLoad) {
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return new Promise(function (resolve, reject) {
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// Load will redirect mid-flight, which will be detected and should error,
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// and we should no longer be able to readback.
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var video = document.createElement("video");
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video.preload = "metadata";
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video.controls = true;
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var url = "http://" + origin + "/tests/dom/media/test/midflight-redirect.sjs"
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+ "?resource=pixel_aspect_ratio.mp4&type=video/mp4";
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SimpleTest.info("Loading from " + url);
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video.src = url;
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document.body.appendChild(video);
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once(video, "loadeddata", () => {
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is(canReadBack(video), shouldReadBackOnLoad, "Should be able to readback");
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video.play();
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});
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once(video, "error", () => {
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is(canReadBack(video), false, "Should not be able to readback after error");
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removeNodeAndSource(video);
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resolve();
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});
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once(video, "ended", () => {
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ok(false, "Should not be able to playback to end, we should have errored!");
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removeNodeAndSource(video);
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resolve();
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});
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});
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}
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Promise.all([
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runTest("mochi.test:8888", true),
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runTest("example.org", false),
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]).then(SimpleTest.finish);
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</script>
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</pre>
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</body>
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</html>
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