Revision bb80e224f4d801dc6bd21b6e330cce5fe3fa8055 authored by Henrik Skupin on 24 April 2018, 21:19:20 UTC, committed by jgraham on 01 May 2018, 09:56:37 UTC
After closing the last top-level browsing context, the session will be closed too. bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1455282 gecko-commit: e60e61507ef4a95ab2456d13126f6fef9086109a gecko-integration-branch: autoland gecko-reviewers: ato
1 parent 8b9f853
paint-visited.html
<!DOCTYPE html>
<style>
a:visited {
color:white;
}
</style>
<body>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<a id="link" href="./">link</a>
<script>
/* This test ensures that an empty page is painted when there is an invisible visited link (that would be visible if the link was not visited). It's necessary that whether the page is painted or not does not depend on visitedness of the link. Otherwise the paint-timing API could be used to sniff whether a link has been visited or not. */
window.onload = function() {
/* Convenience helper to get the link into the browsing history.
Using a relative path because some browsers only allow replaceState within the same domain. */
current_url = window.location.href;
history.replaceState({}, "", "./");
history.replaceState({}, "", current_url);
}
async_test(function(t) {
function testPaintEntries() {
const bufferedEntries = performance.getEntriesByType('paint');
if (bufferedEntries.length < 2) {
t.step_timeout(function() {
testPaintEntries();
}, 20);
return;
}
t.step(function() {
assert_equals(bufferedEntries.length, 2, "FP and FCP.");
assert_equals(bufferedEntries[0].entryType, "paint");
assert_equals(bufferedEntries[0].name, "first-paint");
assert_equals(bufferedEntries[1].entryType, "paint");
assert_equals(bufferedEntries[1].name, "first-contentful-paint");
t.done();
});
}
t.step(function() {
testPaintEntries();
});
}, "Visited-attack test to check existence of FP and FCP.");
</script>
</body>
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