browser_storage_file_url.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/. */

// Test to verify that various storage types work when using file:// URLs.

"use strict";

add_task(async function () {

  const TESTPAGE = "storage-file-url.html";

  // We need to load TESTPAGE using a file:// path so we need to get that from

  // the current test path.

  const testPath = getResolvedURI(gTestPath);

  const dir = getChromeDir(testPath);

  // Then append TESTPAGE to the test path.

  dir.append(TESTPAGE);

  // Then generate a FileURI to ensure the path is valid.

  const uriString = Services.io.newFileURI(dir).spec;

  // Now we have a valid file:// URL pointing to TESTPAGE.

  await openTabAndSetupStorage(uriString);

  // uriString points to the test inside objdir e.g.

  // `/path/to/fx/objDir/_tests/testing/mochitest/browser/devtools/client/

  // storage/test/storage-file-url.html`.

//

  // When opened in the browser this may resolve to a different path e.g.

  // `path/to/fx/repo/devtools/client/storage/test/storage-file-url.html`.

//

  // The easiest way to get the actual path is to request it from the content

  // process.

  const browser = gBrowser.selectedBrowser;

  const actualPath = await SpecialPowers.spawn(browser, [], () => {

    return content.document.location.href;

});

  const cookiePath = actualPath

    .substr(0, actualPath.lastIndexOf("/"))

    .replace(/file:\/\//g, "");

  await checkState([

      ["cookies", actualPath],

        getCookieId("test1", "", cookiePath),

        getCookieId("test2", "", cookiePath),

],

],

      ["indexedDB", actualPath, "MyDatabase (default)", "MyObjectStore"],

      [12345, 54321, 67890, 98765],

],

      ["localStorage", actualPath],

      ["test3", "test4"],

],

      ["sessionStorage", actualPath],

      ["test5", "test6"],

],

]);

});