The Tor Browser: storage/test/test_service_init_background

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim set:sw=2 ts=2 et lcs=trail\:.,tab\:>~ : */

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

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

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

     7 #include "storage_test_harness.h"

     9 #include "nsThreadUtils.h"

    11 /**

    12  * This file tests that the storage service can be initialized off of the main

    13  * thread without issue.

    14  */

    16 ////////////////////////////////////////////////////////////////////////////////

    17 //// Helpers

    19 class ServiceInitializer : public nsRunnable

    20 {

    21 public:

    22   NS_IMETHOD Run()

    23   {

    24     // Use an explicit do_GetService instead of getService so that the check in

    25     // getService doesn't blow up.

    26     nsCOMPtr<mozIStorageService> service = do_GetService("@mozilla.org/storage/service;1");

    27     do_check_false(service);

    28     return NS_OK;

    29   }

    30 };

    32 ////////////////////////////////////////////////////////////////////////////////

    33 //// Test Functions

    35 void

    36 test_service_initialization_on_background_thread()

    37 {

    38   nsCOMPtr<nsIRunnable> event = new ServiceInitializer();

    39   do_check_true(event);

    41   nsCOMPtr<nsIThread> thread;

    42   do_check_success(NS_NewThread(getter_AddRefs(thread)));

    44   do_check_success(thread->Dispatch(event, NS_DISPATCH_NORMAL));

    46   // Shutting down the thread will spin the event loop until all work in its

    47   // event queue is completed.  This will act as our thread synchronization.

    48   do_check_success(thread->Shutdown());

    49 }

    51 void (*gTests[])(void) = {

    52   test_service_initialization_on_background_thread,

    53 };

    55 const char *file = __FILE__;

    56 #define TEST_NAME "Background Thread Initialization"

    57 #define TEST_FILE file

    58 #include "storage_test_harness_tail.h"

The Tor Browser / file revision

storage/test/test_service_init_background_thread.cpp@97036ab72558

storage/test/test_service_init_background_thread.cpp