blob: d5407fb75c0e4b87ea04d8127e9a75cb535e91c4 [file] [log] [blame]
<!-- webkit-test-runner [ enableBackForwardCache=true ] -->
<!DOCTYPE html>
<html>
<body>
<canvas id="myCanvas"></canvas>
<script src="/resources/js-test-pre.js"></script>
<script>
description('Tests that a page with a capture track goes into the page cache.');
window.jsTestIsAsync = true;
var restoredFromPageCache = false;
window.addEventListener("pageshow", function(event) {
debug("pageshow - " + (event.persisted ? "" : "not ") + "from cache");
if (event.persisted) {
testPassed("Page did enter and was restored from the page cache");
restoredFromPageCache = true;
if (window.internals)
debug("page media state is '" + internals.pageMediaState() + "'");
if (!canvasStream.active)
testFailed("Canvas stream is not active");
if (gumStream.active)
testFailed("GUM stream is active");
}
}, false);
window.addEventListener("pagehide", function(event) {
debug("pagehide - " + (event.persisted ? "" : "not ") + "entering cache");
if (!event.persisted) {
testFailed("Page did not enter the page cache.");
finishJSTest();
}
}, false);
var gumStream;
var canvasStream;
window.addEventListener('load', async function() {
gumStream = await navigator.mediaDevices.getUserMedia({ audio: true });
gumStream.getAudioTracks()[0].onended = finishJSTest;
canvasStream = myCanvas.captureStream();
// This needs to happen in a setTimeout because a navigation inside the onload handler would
// not create a history entry.
setTimeout(function() {
// Force a back navigation back to this page.
window.location.href = "resources/page-cache-helper.html";
}, 0);
}, false);
</script>
<script src="/resources/js-test-post.js"></script>
</body>
</html>