The Tor Browser: js/xpconnect/tests/unit/test_sandbox

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

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

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

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

     5 /* See https://bugzilla.mozilla.org/show_bug.cgi?id=898559 */

     7 function run_test()

8 {

     9   let sandbox = Components.utils.Sandbox("http://www.blah.com", {

    10     metadata: "test metadata"

    11   });

    13   do_check_eq(Components.utils.getSandboxMetadata(sandbox), "test metadata");

    15   let sandbox = Components.utils.Sandbox("http://www.blah.com", {

    16     metadata: { foopy: { bar: 2 }, baz: "hi" }

    17   });

    19   let metadata = Components.utils.getSandboxMetadata(sandbox);

    20   do_check_eq(metadata.baz, "hi");

    21   do_check_eq(metadata.foopy.bar, 2);

    22   metadata.baz = "foo";

    24   metadata = Components.utils.getSandboxMetadata(sandbox);

    25   do_check_eq(metadata.baz, "foo");

    27   metadata = { foo: "bar" };

    28   Components.utils.setSandboxMetadata(sandbox, metadata);

    29   metadata.foo = "baz";

    30   metadata = Components.utils.getSandboxMetadata(sandbox);

    31   do_check_eq(metadata.foo, "bar");

    33   let thrown = false;

    34   let reflector = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"]

    35                     .createInstance(Components.interfaces.nsIXMLHttpRequest);

    37   try {

    38     Components.utils.setSandboxMetadata(sandbox, { foo: reflector });

    39   } catch(e) {

    40     thrown = true;

    41   }

    43   do_check_eq(thrown, true);

    45   sandbox = Components.utils.Sandbox(this, {

    46     metadata: { foopy: { bar: 2 }, baz: "hi" }

    47   });

    49   let inner = Components.utils.evalInSandbox("Components.utils.Sandbox('http://www.blah.com')", sandbox);

    51   metadata = Components.utils.getSandboxMetadata(inner);

    52   do_check_eq(metadata.baz, "hi");

    53   do_check_eq(metadata.foopy.bar, 2);

    54   metadata.baz = "foo";

    55 }

The Tor Browser / file revision

js/xpconnect/tests/unit/test_sandbox_metadata.js@129ffea94266

js/xpconnect/tests/unit/test_sandbox_metadata.js