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Test Info:

<!DOCTYPE html>
<head>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src=/common/get-host-info.sub.js></script>
<script src="../resources/include-frames-helper.js"></script>
</head>
<body>
<script>
const verifyMainFrameEntries = (entries) => {
let filterOptions = [
createFilterOption('include-frames-originA-B-B', 'navigation', 1, 'Main Frame'),
createFilterOption('include-frames-subframe', 'resource', 1, 'Main Frame'),
];
verifyEntries(entries, filterOptions);
}
const verifyChildFrameEntries = (entries) => {
let filterOptions = [
createFilterOption('include-frames-subframe', 'navigation', 0, 'Child Frame'),
createFilterOption('child-frame.html', 'resource', 0, 'Child Frame'),
];
verifyEntries(entries, filterOptions);
}
const verifyGrandchildFrameEntries = (entries) => {
let filterOptions = [
createFilterOption('child-frame.html', 'navigation', 0, 'Grandchild Frame'),
createFilterOption('mark_child_frame', 'mark', 0, 'Grandchild frame')
];
verifyEntries(entries, filterOptions);
}
promise_test(async () => {
performance.clearResourceTimings();
// Load a origin child frame. The child frame upon loading would load a child frame of its own.
await loadChildFrameAndGrandchildFrame(get_host_info().REMOTE_ORIGIN
+ '/performance-timeline/resources/include-frames-subframe.html?origin='
+ get_host_info().REMOTE_ORIGIN);
const entries = performance.getEntries({ includeChildFrames: true });
verifyMainFrameEntries(entries);
verifyChildFrameEntries(entries);
verifyGrandchildFrameEntries(entries);
}, 'GetEntries of a document of origin A, its child frame of origin B and \
its grandchild frame of origin B.');
</script>
</body>