52 lines
1.6 KiB
HTML
52 lines
1.6 KiB
HTML
<!-- webkit-test-runner [ UsesBackForwardCache=true ] -->
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<!DOCTYPE html>
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<html>
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<body>
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<script src="../../resources/js-test-pre.js"></script>
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<script>
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description('Tests that a page with a closed MediaSource goes into the page cache.');
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window.jsTestIsAsync = true;
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window.addEventListener("pageshow", function(event) {
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debug("pageshow - " + (event.persisted ? "" : "not ") + "from cache");
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if (event.persisted) {
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testPassed("Page did enter and was restored from the page cache");
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finishJSTest();
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}
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}, false);
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window.addEventListener("pagehide", function(event) {
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debug("pagehide - " + (event.persisted ? "" : "not ") + "entering cache");
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if (!event.persisted) {
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testFailed("Page did not enter the page cache.");
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finishJSTest();
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}
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}, false);
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window.addEventListener('load', function() {
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// Construct a MediaSource and open it.
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mediaSource = new MediaSource();
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mediaTag = document.createElement("video");
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document.body.appendChild(mediaTag);
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mediaSourceURL = URL.createObjectURL(mediaSource);
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mediaTag.src = mediaSourceURL;
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window.sessionStorage.page_cache_open_mediasource_test_started = true;
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mediaSource.addEventListener('sourceopen', function() {
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// Cause the MediaSource to close.
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mediaTag.src = "";
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});
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mediaSource.addEventListener('sourceclose', function() {
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// Force a back navigation back to this page.
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window.location.href = "resources/page-cache-helper.html";
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});
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}, false);
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</script>
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<script src="../../resources/js-test-post.js"></script>
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</body>
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</html>
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