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<!DOCTYPE html>
<html lang="en">
<meta charset="utf-8">
<title>Cross-Origin-Opener-Policy forces browsing context switch in various popup document types</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/utils.js"></script>
<p>These tests create a "parent" popup window which is an HTML document with a
specific Cross-Origin-Opener-Policy. The parent creates a "child" popup window
which is a non-HTML document with a Cross-Origin-Opener-Policy of its own. The
parent waits for the child's location to change from "<code>about:blank</code>"
and then inspects its <code>name</code> and <code>closed</code> properties
which it reports back to the test context.</p>
<p>The HTTP `Refresh` header is used to ensure the child eventually closes
itself (since proper observance of COOP will prevent the parent from closing
the child in some cases).</p>
<script>
'use strict';
const coop_resource_test = ({parentCoop, resourceCoop, resource, resourceName, validate}) => {
async_test((t) => {
const bc = new BroadcastChannel(token());
bc.onmessage = t.step_func_done(({data}) => validate(data));
const childLocation = resource +
`?pipe=header(Refresh,2;url=/html/cross-origin-opener-policy/resources/resource-cleanup.html?channel=${bc.name})` +
(resourceCoop ? `|header(Cross-Origin-Opener-Policy,${resourceCoop})` : '');
const parentLocation = 'resources/resource-popup.html' +
`?channel_name=${bc.name}` +
`&resource=${encodeURIComponent(childLocation)}` +
`&resource_name=${resourceName}` +
(parentCoop ? `&pipe=header(Cross-Origin-Opener-Policy,${parentCoop})` : '');
open(parentLocation);
t.add_cleanup(() => {
// Close the "parent" popup and the "child" popup if it has already
// redirected to the HTML document.
bc.postMessage(null);
// Prepare to close the "child" popup in the case that it has not yet
// redirected to the the HTML document.
bc.onmessage = () => bc.postMessage(null);
});
}, `${resource} - parent COOP: "${parentCoop}"; child COOP: "${resourceCoop}"`);
};
const resources = [
'/common/dummy.xml',
'/images/red.png',
'/common/text-plain.txt',
'/media/2x2-green.mp4',
];
for (const resource of resources) {
coop_resource_test({
parentCoop: '',
resourceCoop: 'same-origin',
resource,
resourceName: 'foobar',
validate(data) {
assert_equals(data.name, null);
assert_equals(data.closed, true);
}
});
coop_resource_test({
parentCoop: 'same-origin',
resourceCoop: '',
resource,
resourceName: 'foobar',
validate(data) {
assert_equals(data.name, null);
assert_equals(data.closed, true);
}
});
coop_resource_test({
parentCoop: 'same-origin',
resourceCoop: 'same-origin',
resource,
resourceName: 'foobar',
validate(data) {
assert_equals(data.name, 'foobar');
assert_equals(data.closed, false);
}
});
}
</script>
</html>