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// 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.
//
// Main entry point for all unit tests.
#include "rlz_test_helpers.h"
#include "rlz/lib/rlz_lib.h"
#include "testing/gtest/include/gtest/gtest.h"
#if defined(OS_WIN)
#include <shlwapi.h>
#include "base/win/registry.h"
#include "rlz/win/lib/rlz_lib.h"
#elif defined(OS_POSIX)
#include "base/file_path.h"
#include "rlz/lib/rlz_value_store.h"
#endif
#if defined(OS_WIN)
namespace {
const wchar_t* kHKCUReplacement = L"Software\\Google\\RlzUtilUnittest\\HKCU";
const wchar_t* kHKLMReplacement = L"Software\\Google\\RlzUtilUnittest\\HKLM";
void OverrideRegistryHives() {
// Wipe the keys we redirect to.
// This gives us a stable run, even in the presence of previous
// crashes or failures.
LSTATUS err = SHDeleteKey(HKEY_CURRENT_USER, kHKCUReplacement);
EXPECT_TRUE(err == ERROR_SUCCESS || err == ERROR_FILE_NOT_FOUND);
err = SHDeleteKey(HKEY_CURRENT_USER, kHKLMReplacement);
EXPECT_TRUE(err == ERROR_SUCCESS || err == ERROR_FILE_NOT_FOUND);
// Create the keys we're redirecting HKCU and HKLM to.
base::win::RegKey hkcu;
base::win::RegKey hklm;
ASSERT_EQ(ERROR_SUCCESS,
hkcu.Create(HKEY_CURRENT_USER, kHKCUReplacement, KEY_READ));
ASSERT_EQ(ERROR_SUCCESS,
hklm.Create(HKEY_CURRENT_USER, kHKLMReplacement, KEY_READ));
rlz_lib::InitializeTempHivesForTesting(hklm, hkcu);
// And do the switcharoo.
ASSERT_EQ(ERROR_SUCCESS,
::RegOverridePredefKey(HKEY_CURRENT_USER, hkcu.Handle()));
ASSERT_EQ(ERROR_SUCCESS,
::RegOverridePredefKey(HKEY_LOCAL_MACHINE, hklm.Handle()));
}
void UndoOverrideRegistryHives() {
// Undo the redirection.
EXPECT_EQ(ERROR_SUCCESS, ::RegOverridePredefKey(HKEY_CURRENT_USER, NULL));
EXPECT_EQ(ERROR_SUCCESS, ::RegOverridePredefKey(HKEY_LOCAL_MACHINE, NULL));
}
} // namespace
#endif // defined(OS_WIN)
void RlzLibTestNoMachineState::SetUp() {
#if defined(OS_WIN)
OverrideRegistryHives();
#elif defined(OS_MACOSX)
base::mac::ScopedNSAutoreleasePool pool;
#endif // defined(OS_WIN)
#if defined(OS_POSIX)
ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
rlz_lib::testing::SetRlzStoreDirectory(temp_dir_.path());
#endif // defined(OS_POSIX)
}
void RlzLibTestNoMachineState::TearDown() {
#if defined(OS_WIN)
UndoOverrideRegistryHives();
#elif defined(OS_POSIX)
rlz_lib::testing::SetRlzStoreDirectory(FilePath());
#endif // defined(OS_WIN)
}
void RlzLibTestBase::SetUp() {
RlzLibTestNoMachineState::SetUp();
#if defined(OS_WIN)
rlz_lib::CreateMachineState();
#endif // defined(OS_WIN)
}
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