Index: base/test/test_reg_util_win_unittest.cc |
diff --git a/base/test/test_reg_util_win_unittest.cc b/base/test/test_reg_util_win_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..25f341f5d87b4f01b052b84413e65ffe80ffbe25 |
--- /dev/null |
+++ b/base/test/test_reg_util_win_unittest.cc |
@@ -0,0 +1,130 @@ |
+// Copyright 2013 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/compiler_specific.h" |
+#include "base/memory/scoped_ptr.h" |
+#include "base/strings/string_number_conversions.h" |
+#include "base/strings/utf_string_conversions.h" |
+#include "base/test/test_reg_util_win.h" |
+#include "base/time/time.h" |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+namespace registry_util { |
+ |
+namespace { |
+const wchar_t kTestKeyPath[] = L"Software\\Chromium\\Foo\\Baz\\TestKey"; |
+const wchar_t kTestValueName[] = L"TestValue"; |
+} // namespace |
+ |
+class RegistryOverrideManagerTest : public testing::Test { |
+ protected: |
+ RegistryOverrideManagerTest() { |
+ // We assign a fake test key path to our test RegistryOverrideManager |
+ // so we don't interfere with any actual RegistryOverrideManagers running |
+ // on the system. This fake path will be auto-deleted by other |
+ // RegistryOverrideManagers in case we crash. |
+ fake_test_key_root_ = registry_util::GenerateTempKeyPath(); |
+ |
+ // Ensure a clean test environment. |
+ base::win::RegKey key(HKEY_CURRENT_USER); |
+ key.DeleteKey(fake_test_key_root_.c_str()); |
+ key.DeleteKey(kTestKeyPath); |
+ } |
+ |
+ virtual ~RegistryOverrideManagerTest() { |
+ base::win::RegKey key(HKEY_CURRENT_USER); |
+ key.DeleteKey(fake_test_key_root_.c_str()); |
+ } |
+ |
+ void AssertKeyExists(const string16& key_path) { |
+ base::win::RegKey key; |
+ ASSERT_EQ(ERROR_SUCCESS, |
+ key.Open(HKEY_CURRENT_USER, key_path.c_str(), KEY_READ)) |
+ << key_path << " does not exist."; |
+ } |
+ |
+ void AssertKeyAbsent(const string16& key_path) { |
+ base::win::RegKey key; |
+ ASSERT_NE(ERROR_SUCCESS, |
+ key.Open(HKEY_CURRENT_USER, key_path.c_str(), KEY_READ)) |
+ << key_path << " exists but it should not."; |
+ } |
+ |
+ void CreateKey(const string16& key_path) { |
+ base::win::RegKey key; |
+ EXPECT_EQ(ERROR_SUCCESS, |
+ key.Create(HKEY_CURRENT_USER, key_path.c_str(), KEY_ALL_ACCESS)); |
+ } |
+ |
+ string16 FakeOverrideManagerPath(const base::Time& time) { |
+ return fake_test_key_root_ + L"\\" + |
+ base::Int64ToString16(time.ToInternalValue()); |
+ } |
+ |
+ void CreateManager(const base::Time& timestamp) { |
+ manager_.reset(new RegistryOverrideManager(timestamp, fake_test_key_root_)); |
+ manager_->OverrideRegistry(HKEY_CURRENT_USER, L"override_manager_unittest"); |
+ } |
+ |
+ string16 fake_test_key_root_; |
+ scoped_ptr<RegistryOverrideManager> manager_; |
+}; |
+ |
+TEST_F(RegistryOverrideManagerTest, Basic) { |
+ CreateManager(base::Time::Now()); |
+ |
+ base::win::RegKey create_key; |
+ EXPECT_EQ(ERROR_SUCCESS, |
+ create_key.Create(HKEY_CURRENT_USER, kTestKeyPath, KEY_ALL_ACCESS)); |
+ EXPECT_TRUE(create_key.Valid()); |
+ EXPECT_EQ(ERROR_SUCCESS, create_key.WriteValue(kTestValueName, 42)); |
+ create_key.Close(); |
+ |
+ AssertKeyExists(kTestKeyPath); |
+ |
+ DWORD value; |
+ base::win::RegKey read_key; |
+ EXPECT_EQ(ERROR_SUCCESS, |
+ read_key.Open(HKEY_CURRENT_USER, kTestKeyPath, KEY_READ)); |
+ EXPECT_TRUE(read_key.Valid()); |
+ EXPECT_EQ(ERROR_SUCCESS, read_key.ReadValueDW(kTestValueName, &value)); |
+ EXPECT_EQ(42, value); |
+ read_key.Close(); |
+ |
+ manager_.reset(); |
+ |
+ AssertKeyAbsent(kTestKeyPath); |
+} |
+ |
+TEST_F(RegistryOverrideManagerTest, DeleteStaleKeys) { |
+ base::Time::Exploded kTestTimeExploded = {2013, 11, 1, 4, 0, 0, 0, 0}; |
+ base::Time kTestTime = base::Time::FromUTCExploded(kTestTimeExploded); |
+ |
+ string16 path_garbage = fake_test_key_root_ + L"\\Blah"; |
+ string16 path_very_stale = |
+ FakeOverrideManagerPath(kTestTime - base::TimeDelta::FromDays(100)); |
+ string16 path_stale = |
+ FakeOverrideManagerPath(kTestTime - base::TimeDelta::FromDays(5)); |
+ string16 path_current = |
+ FakeOverrideManagerPath(kTestTime - base::TimeDelta::FromMinutes(1)); |
+ string16 path_future = |
+ FakeOverrideManagerPath(kTestTime + base::TimeDelta::FromMinutes(1)); |
+ |
+ CreateKey(path_garbage); |
+ CreateKey(path_very_stale); |
+ CreateKey(path_stale); |
+ CreateKey(path_current); |
+ CreateKey(path_future); |
+ |
+ CreateManager(kTestTime); |
+ manager_.reset(); |
+ |
+ AssertKeyAbsent(path_garbage); |
+ AssertKeyAbsent(path_very_stale); |
+ AssertKeyAbsent(path_stale); |
+ AssertKeyExists(path_current); |
+ AssertKeyExists(path_future); |
+} |
+ |
+} // namespace registry_util |