coop-sandbox-cuts-opener.https.html

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This test has a WPT meta file that expects 2 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/cross-origin-opener-policy/coop-sandbox-cuts-opener.https.html - WPT Dashboard Interop Dashboard

<!doctype html>

<title>

  Sandboxed Cross-Origin-Opener-Policy popup should cut the opener if necessary

</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/common/dispatcher/dispatcher.js"></script>

<script src="/common/get-host-info.sub.js"></script>

<script src="/common/utils.js"></script>

<script src="resources/common.js"></script>

<body>

<script>

const executor_path = "/common/dispatcher/executor.html?pipe=";

const coop_same_origin_header =

  '|header(Cross-Origin-Opener-Policy,same-origin)';

const coop_unsafe_none_header =

  '|header(Cross-Origin-Opener-Policy,unsafe-none)';

function getExecutorPath(uuid, origin, coop_header) {

  return origin.origin + executor_path + coop_header  + `&uuid=${uuid}`;

  "allow-popups allow-scripts allow-same-origin",

  "allow-popups allow-scripts",

].forEach(sandboxValue => {

  async_test(t => {

    // Set up dispatcher communications.

    const iframe_token = token();

    const popup_token = token();

    const main_frame_token_for_popup = token();

    const main_frame_token_for_iframe = token();

    // Create a sandboxed iframe.

    const iframe = document.createElement("iframe");

    iframe.sandbox = sandboxValue;

    iframe.src = getExecutorPath(iframe_token, SAME_ORIGIN,

                                 coop_unsafe_none_header);

    document.body.append(iframe);

    t.add_cleanup(() => iframe.remove());

    // Open a COOP popup from the sandboxed iframe.

    const popup_url = getExecutorPath(popup_token,

    SAME_ORIGIN,

    coop_same_origin_header);

    send(iframe_token, `window.popup = window.open('${popup_url}')`);

    // This should fail. We ping the popup, if we get an answer it loaded.

    send(popup_token, `

    send('${main_frame_token_for_popup}', 'Popup loaded');

`);

    receive(main_frame_token_for_popup)

    .then(t.unreached_func("A COOP popup was created from a sandboxed frame"));

    // We delay probing the popup.closed property to give it time to settle.

    t.step_timeout(() => {

    send(iframe_token,

    `send('${main_frame_token_for_iframe}', window.popup.closed);`);

    }, 1500);

    receive(main_frame_token_for_iframe)

    .then(t.step_func_done(data => assert_equals(data, "true")));

  }, `<iframe sandbox="${sandboxValue}"> ${document.title}`);

});

</script>

</body>