Imported WebKit commit 3a8c29f35d00659d2ce7a0ccdfa8304f14e82327 (http://svn.webkit.org/repository/webkit/trunk@120813)

New snapshot with Windows build fixes

1 files changed, 72 insertions, 0 deletions

diff --git a/Source/WebKit/chromium/tests/IDBDatabaseBackendTest.cpp b/Source/WebKit/chromium/tests/IDBDatabaseBackendTest.cpp
new file mode 100644
index 000000000..098a7327f
--- /dev/null
+++ b/Source/WebKit/chromium/tests/IDBDatabaseBackendTest.cpp
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2012 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "IDBBackingStore.h"
+#include "IDBDatabaseBackendImpl.h"
+#include "IDBFactoryBackendImpl.h"
+#include "IDBFakeBackingStore.h"
+#include "IDBIndexBackendImpl.h"
+#include "IDBObjectStoreBackendImpl.h"
+#include "IDBTransactionCoordinator.h"
+
+#include <gtest/gtest.h>
+
+#if ENABLE(INDEXED_DATABASE)
+
+using namespace WebCore;
+
+namespace {
+
+TEST(IDBDatabaseBackendTest, BackingStoreRetention)
+{
+    RefPtr<IDBFakeBackingStore> backingStore = adoptRef(new IDBFakeBackingStore());
+    EXPECT_TRUE(backingStore->hasOneRef());
+
+    IDBTransactionCoordinator* coordinator = 0;
+    IDBFactoryBackendImpl* factory = 0;
+    RefPtr<IDBDatabaseBackendImpl> db = IDBDatabaseBackendImpl::create("db", backingStore.get(), coordinator, factory, "uniqueid");
+    EXPECT_GT(backingStore->refCount(), 1);
+
+    const bool autoIncrement = false;
+    RefPtr<IDBObjectStoreBackendImpl> store = IDBObjectStoreBackendImpl::create(db.get(), "store", String("keyPath"), autoIncrement);
+    EXPECT_GT(backingStore->refCount(), 1);
+
+    const bool unique = false;
+    const bool multiEntry = false;
+    RefPtr<IDBIndexBackendImpl> index = IDBIndexBackendImpl::create(db.get(), store.get(), "index", String("keyPath"), unique, multiEntry);
+    EXPECT_GT(backingStore->refCount(), 1);
+
+    db.clear();
+    EXPECT_TRUE(backingStore->hasOneRef());
+    store.clear();
+    EXPECT_TRUE(backingStore->hasOneRef());
+    index.clear();
+    EXPECT_TRUE(backingStore->hasOneRef());
+}
+
+} // namespace
+
+#endif // ENABLE(INDEXED_DATABASE)