iframe.window.js - mozsearch

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This WPT test may be referenced by the following Test IDs:
- /html/cross-origin-embedder-policy/credentialless/iframe.window.html - WPT Dashboard Interop Dashboard

// META: timeout=long

// META: script=/common/get-host-info.sub.js

// META: script=/common/utils.js

// META: script=/common/dispatcher/dispatcher.js

// META: script=./resources/common.js

const same_origin = get_host_info().HTTPS_ORIGIN;

const cross_origin = get_host_info().HTTPS_REMOTE_ORIGIN;

const cookie_key = "coep_redirect";

const cookie_same_origin = "same_origin";

const cookie_cross_origin = "cross_origin";

// Operate on a window with COEP:credentialless.

const w_token = token();

const w_url = same_origin + executor_path + coep_credentialless +

              `&uuid=${w_token}`

const w = window.open(w_url);

add_completion_callback(() => w.close());

// Check whether COEP:credentialless applies to navigation request. It

// shouldn't.

const iframeTest = function(name, origin, expected_cookies) {

  promise_test_parallel(async test => {

    const token_request = token();

    const url = showRequestHeaders(origin, token_request);

    send(w_token, `

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

      iframe.src = "${url}";

      document.body.appendChild(iframe);

`);

    const headers = JSON.parse(await receive(token_request));

    assert_equals(parseCookies(headers)[cookie_key], expected_cookies);

  }, name)

};

promise_test_parallel(async test => {

  await Promise.all([

    setCookie(same_origin, cookie_key, cookie_same_origin +

      cookie_same_site_none),

    setCookie(cross_origin, cookie_key, cookie_cross_origin +

      cookie_same_site_none),

]);

  iframeTest("same-origin", same_origin, cookie_same_origin);

  iframeTest("cross-origin", cross_origin, cookie_cross_origin);

}, "Setup");