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1722817403
There are all sorts of lifecycle issues which arise from making DocShell responsible for discarding BrowsingContexts. In this particular bug, we tend to run into them in cases where we create a BrowsingContext for a FrameLoader, and then never create a DocShell for it, leading to it never being destroyed. But there are myriad other issues as well. This patch moves the responsibility for BrowsingContext lifecycle management to the FrameLoader/FrameLoaderOwner, rather than the DocShell, which makes things more consistent, and more closely aligns with spec-defined behavior. Differential Revision: https://phabricator.services.mozilla.com/D59008 --HG-- extra : moz-landing-system : lando
161 lines
4.9 KiB
HTML
161 lines
4.9 KiB
HTML
<html>
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<head>
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<script type="text/javascript" src="manifest.js"></script>
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</head>
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<body onload="setTimeout(load, 0);">
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<script>
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// Page URL: http://example.org/tests/dom/media/test/file_access_controls.html
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var gResource = getPlayableVideo(gSmallTests).name;
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var gTests = [
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{
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// Test 0
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url: "redirect.sjs?domain=example.com&file="+ gResource,
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result: "error",
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description: "Won't load when redirected to different domain",
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},{
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// Test 1
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url: "redirect.sjs?domain=example.com&allowed&file=" + gResource,
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result: "loadeddata",
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description: "Can load when redirected to different domain with allow-origin",
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},{
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// Test 2
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url: "redirect.sjs?domain=test1.example.org&file=" + gResource,
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result: "error",
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description: "Won't load when redirected to subdomain",
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},{
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// Test 3
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url: "redirect.sjs?domain=test1.example.org&allowed&file=" + gResource,
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result: "loadeddata",
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description: "Can load when redirected to subdomain with allow-origin",
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},{
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// Test 4
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url: "redirect.sjs?domain=example.org&file=" + gResource,
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result: "loadeddata",
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description: "Can load when redirected to same domain",
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},{
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// Test 5
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url: "http://example.org/tests/dom/media/test/" + gResource,
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result: "loadeddata",
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description: "Can load from same domain"
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},{
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// Test 6
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url: "http://example.org:8000/tests/dom/media/test/" + gResource,
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result: "error",
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description: "Won't load from different port on same domain"
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},{
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// Test 7
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url: "http://example.org:8000/tests/dom/media/test/allowed.sjs?" + gResource,
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result: "loadeddata",
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description: "Can load from different port on same domain with allow-origin",
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},{
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// Test 8
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url: "http://example.com/tests/dom/media/test/" + gResource,
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result: "error",
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description: "Won't load cross domain",
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},{
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// Test 9
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url: "http://example.com/tests/dom/media/test/allowed.sjs?" + gResource,
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result: "loadeddata",
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description: "Can load cross domain with allow-origin",
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},{
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// Test 10
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url: "http://test1.example.org/tests/dom/media/test/allowed.sjs?" + gResource,
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result: "loadeddata",
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description: "Can load from subdomain with allow-origin",
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},{
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// Test 11
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url: "http://test1.example.org/tests/dom/media/test/" + gResource,
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result: "error",
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description: "Won't load from subdomain",
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}
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];
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var gTestNum = 0;
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var gVideo = null;
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var gTestedRemoved = false;
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function eventHandler(event) {
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//dump((gTestNum - 1) + ": " + event.type + "\n");
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var video = event.target;
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opener.postMessage({"result": (event.type == video.expectedResult),
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"message": video.testDescription + (gTestedRemoved ? " (element not in document)" : " (element in document)")},
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"http://mochi.test:8888");
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// Make sure any extra events cause an error
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video.expectedResult = "<none>";
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nextTest();
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}
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function createVideo() {
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var v = document.createElement('video');
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v.addEventListener('loadeddata', eventHandler);
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v.addEventListener('error', eventHandler);
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v.crossOrigin = 'anonymous';
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return v;
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}
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function load() {
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opener.postMessage({"result": (window.location.href == "http://example.org/tests/dom/media/test/file_access_controls.html"),
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"message": "We must be on a example.org:80"},
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"http://mochi.test:8888");
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nextTest();
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}
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function nextTest() {
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//dump("nextTest() called, gTestNum="+gTestNum+" gTestedRemoved="+gTestedRemoved+"\n");
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if (gTestNum == gTests.length) {
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//dump("gTestNum == gTests.length\n");
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if (!gTestedRemoved) {
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// Repeat all tests with element removed from doc, should get same result.
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gTestedRemoved = true;
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gTestNum = 0;
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} else {
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//dump("Exiting...\n");
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// We're done, exit the test.
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done();
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window.close();
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return;
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}
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}
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if (gVideo) {
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gVideo.remove();
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gVideo.removeAttribute("src");
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gVideo.load();
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}
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gVideo = null;
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SpecialPowers.forceGC();
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gVideo = createVideo();
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gVideo.expectedResult = gTests[gTestNum].result;
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gVideo.testDescription = gTests[gTestNum].description;
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// Uniquify the resource URL to ensure that the resources loaded by earlier or subsequent tests
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// don't overlap with the resources we load here, which are loaded with non-default preferences set.
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// We also want to make sure that an HTTP fetch actually happens for each testcase.
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var url = gTests[gTestNum].url;
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var random = Math.floor(Math.random()*1000000000);
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url += (url.search(/\?/) < 0 ? "?" : "&") + "rand=" + random;
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gVideo.src = url;
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//dump("Starting test " + gTestNum + " at " + gVideo.src + " expecting:" + gVideo.expectedResult + "\n");
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if (!gTestedRemoved) {
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document.body.appendChild(gVideo);
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// Will cause load() to be invoked.
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} else {
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gVideo.load();
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}
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gTestNum++;
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}
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function done() {
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opener.postMessage({"done": "true"}, "http://mochi.test:8888");
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}
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</script>
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</body>
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</html>
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