The Tor Browser: storage/test/test_mutex.cpp@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

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

     2  * vim: 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 "SQLiteMutex.h"

    11 using namespace mozilla;

    12 using namespace mozilla::storage;

    14 /**

    15  * This file test our sqlite3_mutex wrapper in SQLiteMutex.h.

    16  */

    18 void

    19 test_AutoLock()

    20 {

    21   int lockTypes[] = {

    22     SQLITE_MUTEX_FAST,

    23     SQLITE_MUTEX_RECURSIVE,

    24   };

    25   for (size_t i = 0; i < ArrayLength(lockTypes); i++) {

    26     // Get our test mutex (we have to allocate a SQLite mutex of the right type

    27     // too!).

    28     SQLiteMutex mutex("TestMutex");

    29     sqlite3_mutex *inner = sqlite3_mutex_alloc(lockTypes[i]);

    30     do_check_true(inner);

    31     mutex.initWithMutex(inner);

    33     // And test that our automatic locking wrapper works as expected.

    34     mutex.assertNotCurrentThreadOwns();

    35     {

    36       SQLiteMutexAutoLock lockedScope(mutex);

    37       mutex.assertCurrentThreadOwns();

    38     }

    39     mutex.assertNotCurrentThreadOwns();

    41     // Free the wrapped mutex - we don't need it anymore.

    42     sqlite3_mutex_free(inner);

    43   }

    44 }

    46 void

    47 test_AutoUnlock()

    48 {

    49   int lockTypes[] = {

    50     SQLITE_MUTEX_FAST,

    51     SQLITE_MUTEX_RECURSIVE,

    52   };

    53   for (size_t i = 0; i < ArrayLength(lockTypes); i++) {

    54     // Get our test mutex (we have to allocate a SQLite mutex of the right type

    55     // too!).

    56     SQLiteMutex mutex("TestMutex");

    57     sqlite3_mutex *inner = sqlite3_mutex_alloc(lockTypes[i]);

    58     do_check_true(inner);

    59     mutex.initWithMutex(inner);

    61     // And test that our automatic unlocking wrapper works as expected.

    62     {

    63       SQLiteMutexAutoLock lockedScope(mutex);

    65       {

    66         SQLiteMutexAutoUnlock unlockedScope(mutex);

    67         mutex.assertNotCurrentThreadOwns();

    68       }

    69       mutex.assertCurrentThreadOwns();

    70     }

    72     // Free the wrapped mutex - we don't need it anymore.

    73     sqlite3_mutex_free(inner);

    74   }

    75 }

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

    78   test_AutoLock,

    79   test_AutoUnlock,

    80 };

    82 const char *file = __FILE__;

    83 #define TEST_NAME "SQLiteMutex"

    84 #define TEST_FILE file

    85 #include "storage_test_harness_tail.h"

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