test_cookie_fetch.html

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<html>

<head>

  <title>Bug 1331680 - test access to cookies in the documents synthesized from service worker responses</title>

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

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

</head>

<body>

<p id="display"></p>

<div id="content" style="display: none">

<iframe></iframe>

</div>

<pre id="test"></pre>

<script class="testbody" type="text/javascript">

  var iframe;

  function runTest() {

    iframe = document.querySelector("iframe");

    iframe.src = "https://example.com/tests/dom/serviceworkers/test/fetch/cookie/register.html";

    window.onmessage = function(e) {

      if (e.data.status == "ok") {

        ok(e.data.result, e.data.message);

      } else if (e.data.status == "registrationdone") {

        // Remove the iframe and recreate a new one to ensure that any traces

        // of the cookies have been removed from the child process.

        iframe.remove();

        iframe = document.createElement("iframe");

        document.getElementById("content").appendChild(iframe);

        iframe.src = "https://example.com/tests/dom/serviceworkers/test/fetch/cookie/synth.html";

      } else if (e.data.status == "done") {

        // Note, we can't do an exact is() comparison here since other

        // tests can leave cookies on the domain.

        ok(e.data.cookie.includes("foo=bar"),

           "The synthesized document has access to its cookies");

        iframe.src = "https://example.com/tests/dom/serviceworkers/test/fetch/cookie/unregister.html";

      } else if (e.data.status == "unregistrationdone") {

        window.onmessage = null;

        ok(true, "Test finished successfully");

        SpecialPowers.clearUserPref("network.cookie.sameSite.laxByDefault");

        SimpleTest.finish();

};

  SimpleTest.waitForExplicitFinish();

  onload = function() {

    SpecialPowers.pushPrefEnv({"set": [

      ["dom.serviceWorkers.exemptFromPerDomainMax", true],

      ["dom.serviceWorkers.enabled", true],

      ["dom.serviceWorkers.testing.enabled", true],

      // Bug 1617611: Fix all the tests broken by "cookies SameSite=lax by default"

      ["network.cookie.sameSite.laxByDefault", false],

    ]}, runTest);

};

</script>

</pre>

</body>

</html>