browser_storage_fission_cookies.js

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

add_task(async function () {

  await SpecialPowers.pushPrefEnv({

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

    set: [

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

        "privacy.partition.always_partition_third_party_non_cookie_storage",

        false,

],

],

});

  const URL_IFRAME = buildURLWithContent(

    "example.net",

    `<h1>iframe</h1>` + `<script>document.cookie = "lorem=ipsum";</script>`

);

  const URL_MAIN = buildURLWithContent(

    "example.com",

    `<h1>Main</h1>` +

      `<script>document.cookie="foo=bar";</script>` +

      `<iframe src="${URL_IFRAME}">`

);

  // open tab

  await openTabAndSetupStorage(URL_MAIN);

  const doc = gPanelWindow.document;

  // check that both hosts appear in the storage tree

  checkTree(doc, ["cookies", "https://example.com"]);

  checkTree(doc, ["cookies", "https://example.net"]);

  // check the table for values

  await selectTreeItem(["cookies", "https://example.com"]);

  checkCookieData("foo", "bar");

  await selectTreeItem(["cookies", "https://example.net"]);

  checkCookieData("lorem", "ipsum");

  info("Add more cookies");

  const onUpdated = gUI.once("store-objects-edit");

  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], async function () {

    content.window.document.cookie = "foo2=bar2";

    const iframe = content.document.querySelector("iframe");

    return SpecialPowers.spawn(iframe, [], () => {

      content.document.cookie = "lorem2=ipsum2";

});

});

  await onUpdated;

  // check that the new data is shown in the table for the iframe document

  checkCookieData("lorem2", "ipsum2");

  // check that the new data is shown in the table for the top-level document

  await selectTreeItem(["cookies", "https://example.com"]);

  checkCookieData("foo2", "bar2");

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

});