The implementation of AndroidCacheDatabase.

chrome/browser/history/android/android_cache_database_unittest.cc

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/file_path.h"
+#include "base/file_util.h"
+#include "base/scoped_temp_dir.h"
+#include "chrome/browser/history/android/android_provider_backend.h"
+#include "chrome/browser/history/history_database.h"
+#include "chrome/test/base/testing_profile.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace history {
+
+class SimpleAndroidCacheDatabase : public AndroidCacheDatabase {
+ public:
+  explicit SimpleAndroidCacheDatabase(sql::Connection* connection)
+      :db_(connection) {
+  }
+
+ protected:
+  sql::Connection& GetDB() {
+    return *db_;
+  }
+
+ private:
+  sql::Connection* db_;
+};
+
+class AndroidCacheDatabaseTest : public testing::Test {
+ public:
+  AndroidCacheDatabaseTest() {
+  }
+  ~AndroidCacheDatabaseTest() {
+  }
+
+ protected:
+  virtual void SetUp() {
+    // Get a temporary directory for the test DB files.
+    ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
+    main_db_name_ = temp_dir_.path().AppendASCII("history.db");
+    android_cache_db_name_ = temp_dir_.path().AppendASCII(
+        "TestAndroidCache.db");
+  }
+
+  ScopedTempDir temp_dir_;
+  FilePath android_cache_db_name_;
+  FilePath main_db_name_;
+};
+
+TEST_F(AndroidCacheDatabaseTest, InitAndroidCacheDatabase) {
+  {
+  sql::Connection connection;
+  ASSERT_TRUE(connection.Open(main_db_name_));
+  SimpleAndroidCacheDatabase android_cache_db(&connection);
+  EXPECT_EQ(sql::INIT_OK,
+            android_cache_db.InitAndroidCacheDatabase(android_cache_db_name_));
+  // Try to run a sql against the table to verify it exists.
+  EXPECT_TRUE(connection.Execute(
+      "DELETE FROM android_cache_db.bookmark_cache"));
+  connection.Close();
+  }
+  // The database file should be deleted.
+  EXPECT_FALSE(file_util::PathExists(android_cache_db_name_));
+}
+
+}  // namespace history