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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "base/registry.h" | |
| 6 #include "testing/gtest/include/gtest/gtest.h" | |
| 7 | |
| 8 namespace { | |
| 9 | |
| 10 const wchar_t kRootKey[] = L"Base_Registry_Unittest"; | |
| 11 | |
| 12 class RegistryTest : public testing::Test { | |
| 13 public: | |
| 14 RegistryTest() {} | |
| 15 | |
| 16 protected: | |
| 17 virtual void SetUp() { | |
| 18 // Create a temporary key. | |
| 19 RegKey key(HKEY_CURRENT_USER, L"", KEY_ALL_ACCESS); | |
| 20 key.DeleteKey(kRootKey); | |
| 21 ASSERT_FALSE(key.Open(HKEY_CURRENT_USER, kRootKey, KEY_READ)); | |
| 22 ASSERT_TRUE(key.Create(HKEY_CURRENT_USER, kRootKey, KEY_READ)); | |
| 23 } | |
| 24 | |
| 25 virtual void TearDown() { | |
| 26 // Clean up the temporary key. | |
| 27 RegKey key(HKEY_CURRENT_USER, L"", KEY_SET_VALUE); | |
| 28 ASSERT_TRUE(key.DeleteKey(kRootKey)); | |
| 29 } | |
| 30 | |
| 31 private: | |
| 32 DISALLOW_COPY_AND_ASSIGN(RegistryTest); | |
| 33 }; | |
| 34 | |
| 35 TEST_F(RegistryTest, ValueTest) { | |
| 36 RegKey key; | |
| 37 | |
| 38 std::wstring foo_key(kRootKey); | |
| 39 foo_key += L"\\Foo"; | |
| 40 ASSERT_TRUE(key.Create(HKEY_CURRENT_USER, foo_key.c_str(), KEY_READ)); | |
| 41 | |
| 42 { | |
| 43 ASSERT_TRUE(key.Open(HKEY_CURRENT_USER, foo_key.c_str(), | |
| 44 KEY_READ | KEY_SET_VALUE)); | |
| 45 | |
| 46 const wchar_t* kName = L"Bar"; | |
| 47 const wchar_t* kValue = L"bar"; | |
| 48 EXPECT_TRUE(key.WriteValue(kName, kValue)); | |
| 49 EXPECT_TRUE(key.ValueExists(kName)); | |
| 50 std::wstring out_value; | |
| 51 EXPECT_TRUE(key.ReadValue(kName, &out_value)); | |
| 52 EXPECT_NE(out_value, L""); | |
| 53 EXPECT_STREQ(out_value.c_str(), kValue); | |
| 54 EXPECT_EQ(1U, key.ValueCount()); | |
| 55 EXPECT_TRUE(key.DeleteValue(kName)); | |
| 56 } | |
| 57 } | |
| 58 | |
| 59 } // namespace | |
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