test_sharedWorker_thirdparty.html

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<!--

  Any copyright is dedicated to the Public Domain.

  http://creativecommons.org/publicdomain/zero/1.0/

-->

<!DOCTYPE HTML>

<html>

<head>

  <title>Test for SharedWorker in 3rd Party Iframes</title>

  <script src="/tests/SimpleTest/SimpleTest.js"> </script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css">

</head>

<body>

  <script class="testbody">

  function testThirdPartyFrame(name) {

    return new Promise(resolve => {

      // Let's use a window, loading the same origin, in order to have the new

      // cookie-policy applied.

      let w = window.open("sharedWorker_thirdparty_window.html?name=" + name);

      window.addEventListener('message', function messageListener(evt) {

        if (evt.data.name !== name) {

          return;

        w.close();

        window.removeEventListener('message', messageListener);

        resolve(evt.data.result);

});

});

  const COOKIE_BEHAVIOR_ACCEPT        = 0;

  const COOKIE_BEHAVIOR_REJECTFOREIGN = 1;

  add_task(async function allowed() {

    await SpecialPowers.pushPrefEnv({ set: [

      ["network.cookie.cookieBehavior", COOKIE_BEHAVIOR_ACCEPT]

    ]});

    let result = await testThirdPartyFrame('allowed');

    ok(result === 'allowed',

       'SharedWorker should be allowed when 3rd party iframes can access storage');

});

  add_task(async function blocked() {

    await SpecialPowers.pushPrefEnv({ set: [

      ["network.cookie.cookieBehavior", COOKIE_BEHAVIOR_REJECTFOREIGN]

    ]});

    let result = await testThirdPartyFrame('blocked');

    ok(result === 'blocked',

       'SharedWorker should not be allowed when 3rd party iframes are denied storage');

});

  </script>

</body>

</html>