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comparison: storage/test/test_mutex.cpp
storage/test/test_mutex.cpp
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| 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/. */ | |
| 6 | |
| 7 #include "storage_test_harness.h" | |
| 8 | |
| 9 #include "SQLiteMutex.h" | |
| 10 | |
| 11 using namespace mozilla; | |
| 12 using namespace mozilla::storage; | |
| 13 | |
| 14 /** | |
| 15 * This file test our sqlite3_mutex wrapper in SQLiteMutex.h. | |
| 16 */ | |
| 17 | |
| 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); | |
| 32 | |
| 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(); | |
| 40 | |
| 41 // Free the wrapped mutex - we don't need it anymore. | |
| 42 sqlite3_mutex_free(inner); | |
| 43 } | |
| 44 } | |
| 45 | |
| 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); | |
| 60 | |
| 61 // And test that our automatic unlocking wrapper works as expected. | |
| 62 { | |
| 63 SQLiteMutexAutoLock lockedScope(mutex); | |
| 64 | |
| 65 { | |
| 66 SQLiteMutexAutoUnlock unlockedScope(mutex); | |
| 67 mutex.assertNotCurrentThreadOwns(); | |
| 68 } | |
| 69 mutex.assertCurrentThreadOwns(); | |
| 70 } | |
| 71 | |
| 72 // Free the wrapped mutex - we don't need it anymore. | |
| 73 sqlite3_mutex_free(inner); | |
| 74 } | |
| 75 } | |
| 76 | |
| 77 void (*gTests[])(void) = { | |
| 78 test_AutoLock, | |
| 79 test_AutoUnlock, | |
| 80 }; | |
| 81 | |
| 82 const char *file = __FILE__; | |
| 83 #define TEST_NAME "SQLiteMutex" | |
| 84 #define TEST_FILE file | |
| 85 #include "storage_test_harness_tail.h" |
