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// Copyright (c) 2010 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/registry.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
const wchar_t kRootKey[] = L"Base_Registry_Unittest";
class RegistryTest : public testing::Test {
public:
RegistryTest() {}
protected:
virtual void SetUp() {
// Create a temporary key.
RegKey key(HKEY_CURRENT_USER, L"", KEY_ALL_ACCESS);
key.DeleteKey(kRootKey);
ASSERT_FALSE(key.Open(HKEY_CURRENT_USER, kRootKey, KEY_READ));
ASSERT_TRUE(key.Create(HKEY_CURRENT_USER, kRootKey, KEY_READ));
}
virtual void TearDown() {
// Clean up the temporary key.
RegKey key(HKEY_CURRENT_USER, L"", KEY_SET_VALUE);
ASSERT_TRUE(key.DeleteKey(kRootKey));
}
private:
DISALLOW_COPY_AND_ASSIGN(RegistryTest);
};
TEST_F(RegistryTest, ValueTest) {
RegKey key;
std::wstring foo_key(kRootKey);
foo_key += L"\\Foo";
ASSERT_TRUE(key.Create(HKEY_CURRENT_USER, foo_key.c_str(), KEY_READ));
{
ASSERT_TRUE(key.Open(HKEY_CURRENT_USER, foo_key.c_str(),
KEY_READ | KEY_SET_VALUE));
const wchar_t* kName = L"Bar";
const wchar_t* kValue = L"bar";
EXPECT_TRUE(key.WriteValue(kName, kValue));
EXPECT_TRUE(key.ValueExists(kName));
std::wstring out_value;
EXPECT_TRUE(key.ReadValue(kName, &out_value));
EXPECT_NE(out_value, L"");
EXPECT_STREQ(out_value.c_str(), kValue);
EXPECT_EQ(1U, key.ValueCount());
EXPECT_TRUE(key.DeleteValue(kName));
}
}
} // namespace
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