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Test Info: Warnings

<!doctype html>
<title>CSP sandbox popup navigate to Cross-Origin-Opener-Policy document should work</title>
<meta name="timeout" content="long">
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src="/common/utils.js"></script> <!-- Use token() to allow running tests in parallel -->
<div id=log>
<script>
[
"allow-popups allow-scripts allow-same-origin",
"allow-popups allow-scripts",
].forEach(sandboxValue => {
async_test(t => {
const channel = new BroadcastChannel(token());
let popup;
channel.onmessage = t.step_func_done(e => {
assert_equals(e.data.name, '', 'e.data.name');
assert_false(e.data.opener, 'e.data.opener');
// `popup` is still the WindowProxy that holds the CSP sandbox document, not the
// after-navigation COOP document. The CSP sandbox only applies to the before navigation
// document/window.
assert_true(popup.closed, 'popup.closed');
// Same-origin check (with the CSP sandbox document) should not throw when 'allow-same-origin'
if (sandboxValue.includes('allow-same-origin')) {
assert_true(!!popup.document, 'same-origin check');
} else {
assert_throws_dom("SecurityError", () => { popup.document; }, 'same-origin check');
}
});
const navigateTo = `/html/cross-origin-opener-policy/resources/coop-coep.py?coop=same-origin&coep=&channel=${channel.name}`;
popup = window.open(`resources/csp-sandbox.py?coop=&coep=&sandbox=${sandboxValue}&channel=&navigate=${encodeURIComponent(navigateTo)}`, sandboxValue.replace(/ /g, '_'));
t.add_cleanup(() => { popup.close(); });
addEventListener('load', t.step_func(() => {
t.step_timeout(() => {
assert_unreached('Navigation from CSP sandbox to COOP document failed')
}, 10000);
}));
}, `CSP: sandbox ${sandboxValue}; ${document.title}`);
});
</script>