Keep only base/extractor.[cc|h].

base/lock_ptr_unittest.cc

-// Copyright 2003-2009 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// ========================================================================
-//
-// lock_ptr_unittest.cpp
-
-#include "omaha/base/lock_ptr.h"
-#include "omaha/base/synchronized.h"
-#include "omaha/testing/unit_test.h"
-
-namespace omaha {
-
-// Test type.
-class X {
- public:
-  X() : i_(0) {}
-  void f() { i_ = 10; }
-
- private:
-  int i_;
-
-  friend class LockTest;
-  FRIEND_TEST(LockTest, X);
-};
-
-// A dummy lock just to test that locking and unlocking methods get called.
-class DummyLock {
- public:
-  DummyLock() : cnt_(0) {}
-
-  void FakeLock() { ++cnt_; }
-  void FakeUnlock() { --cnt_; }
-
- private:
-  int cnt_;
-
-  friend class LockTest;
-  FRIEND_TEST(LockTest, DummyLock);
-};
-
-// Specialization of the policy for the DummyLock.
-template<> void AcquireLock(DummyLock& lock) { lock.FakeLock(); }
-template<> void ReleaseLock(DummyLock& lock) { lock.FakeUnlock(); }
-
-// Empty test fixture.
-class LockTest : public testing::Test {};
-
-TEST_F(LockTest, X) {
-  // Create a few synchronization objects.
-  CriticalSection cs_lock;
-  LLock local_lock;
-  GLock global_lock;
-  ASSERT_TRUE(global_lock.Initialize(_T("test")));
-
-  // The instance to lock.
-  X x;
-
-  // Lock the instance and call a method.
-  LockPtr<X>(x, local_lock)->f();
-  ASSERT_EQ((*LockPtr<X>(x, cs_lock)).i_, 10);
-
-  // Lock the instance and access a data member.
-  LockPtr<X>(x, cs_lock)->i_ = 0;
-  ASSERT_EQ((*LockPtr<X>(x, cs_lock)).i_, 0);
-
-  // Lock the instance and call a method.
-  LockPtr<X>(x, global_lock)->f();
-  ASSERT_EQ((*LockPtr<X>(x, cs_lock)).i_, 10);
-}
-
-TEST_F(LockTest, DummyLock) {
-  DummyLock dummy_lock;
-  ASSERT_EQ(dummy_lock.cnt_, 0);
-
-  // The instance to lock.
-  X x;
-
-  {
-    LockPtr<X> p(x, dummy_lock);
-    ASSERT_EQ(dummy_lock.cnt_, 1);
-  }
-
-  ASSERT_EQ(dummy_lock.cnt_, 0);
-}
-
-}  // namespace omaha
-