Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 73 insertions, 0 deletions

diff --git a/storage/test/gtest/test_mutex.cpp b/storage/test/gtest/test_mutex.cpp
new file mode 100644
index 0000000000..db1a645e09
--- /dev/null
+++ b/storage/test/gtest/test_mutex.cpp
@@ -0,0 +1,73 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
+ * 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/. */
+
+#include "storage_test_harness.h"
+
+#include "SQLiteMutex.h"
+
+using namespace mozilla;
+using namespace mozilla::storage;
+
+/**
+ * This file test our sqlite3_mutex wrapper in SQLiteMutex.h.
+ */
+
+TEST(storage_mutex, AutoLock)
+{
+  int lockTypes[] = {
+      SQLITE_MUTEX_FAST,
+      SQLITE_MUTEX_RECURSIVE,
+  };
+  for (int lockType : lockTypes) {
+    // Get our test mutex (we have to allocate a SQLite mutex of the right type
+    // too!).
+    SQLiteMutex mutex("TestMutex");
+    sqlite3_mutex* inner = sqlite3_mutex_alloc(lockType);
+    do_check_true(inner);
+    mutex.initWithMutex(inner);
+
+    // And test that our automatic locking wrapper works as expected.
+    mutex.assertNotCurrentThreadOwns();
+    {
+      SQLiteMutexAutoLock lockedScope(mutex);
+      mutex.assertCurrentThreadOwns();
+    }
+    mutex.assertNotCurrentThreadOwns();
+
+    // Free the wrapped mutex - we don't need it anymore.
+    sqlite3_mutex_free(inner);
+  }
+}
+
+TEST(storage_mutex, AutoUnlock)
+{
+  int lockTypes[] = {
+      SQLITE_MUTEX_FAST,
+      SQLITE_MUTEX_RECURSIVE,
+  };
+  for (int lockType : lockTypes) {
+    // Get our test mutex (we have to allocate a SQLite mutex of the right type
+    // too!).
+    SQLiteMutex mutex("TestMutex");
+    sqlite3_mutex* inner = sqlite3_mutex_alloc(lockType);
+    do_check_true(inner);
+    mutex.initWithMutex(inner);
+
+    // And test that our automatic unlocking wrapper works as expected.
+    {
+      SQLiteMutexAutoLock lockedScope(mutex);
+
+      {
+        SQLiteMutexAutoUnlock unlockedScope(mutex);
+        mutex.assertNotCurrentThreadOwns();
+      }
+      mutex.assertCurrentThreadOwns();
+    }
+
+    // Free the wrapped mutex - we don't need it anymore.
+    sqlite3_mutex_free(inner);
+  }
+}