shared_circular_buffer_test_base.h

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// Copyright 2011 Google Inc.

#ifndef PAGESPEED_KERNEL_SHAREDMEM_SHARED_CIRCULAR_BUFFER_TEST_BASE_H_
#define PAGESPEED_KERNEL_SHAREDMEM_SHARED_CIRCULAR_BUFFER_TEST_BASE_H_

#include "pagespeed/kernel/base/abstract_shared_mem.h"
#include "pagespeed/kernel/base/basictypes.h"
#include "pagespeed/kernel/base/gtest.h"
#include "pagespeed/kernel/base/mock_message_handler.h"
#include "pagespeed/kernel/base/null_message_handler.h"
#include "pagespeed/kernel/base/scoped_ptr.h"
#include "pagespeed/kernel/sharedmem/shared_mem_test_base.h"
#include "pagespeed/kernel/base/string_util.h"

namespace net_instaweb {

class SharedCircularBuffer;
class ThreadSystem;

class SharedCircularBufferTestBase : public testing::Test {
 protected:
  typedef void (SharedCircularBufferTestBase::*TestMethod)();

  explicit SharedCircularBufferTestBase(SharedMemTestEnv* test_env);

  bool CreateChild(TestMethod method);

  void TestCreate();
  void TestAdd();
  void TestClear();
  void TestCircular();

 private:
  void TestCreateChild();
  void TestAddChild();
  void TestClearChild();
  void TestChildWrite();
  void TestChildBuff();

  SharedCircularBuffer* ChildInit();
  SharedCircularBuffer* ParentInit();

  scoped_ptr<SharedMemTestEnv> test_env_;
  scoped_ptr<AbstractSharedMem> shmem_runtime_;
  scoped_ptr<ThreadSystem> thread_system_;
  MockMessageHandler handler_;
  NullMessageHandler null_handler_;
  StringPiece message_;
  StringPiece expected_result_;

  
};

template<typename ConcreteTestEnv>
class SharedCircularBufferTestTemplate : public SharedCircularBufferTestBase {
 public:
  SharedCircularBufferTestTemplate()
      : SharedCircularBufferTestBase(new ConcreteTestEnv) {
  }
};

TYPED_TEST_CASE_P(SharedCircularBufferTestTemplate);

TYPED_TEST_P(SharedCircularBufferTestTemplate, TestCreate) {
  SharedCircularBufferTestBase::TestCreate();
}

TYPED_TEST_P(SharedCircularBufferTestTemplate, TestAdd) {
  SharedCircularBufferTestBase::TestAdd();
}

TYPED_TEST_P(SharedCircularBufferTestTemplate, TestClear) {
  SharedCircularBufferTestBase::TestClear();
}

TYPED_TEST_P(SharedCircularBufferTestTemplate, TestCircular) {
  SharedCircularBufferTestBase::TestCircular();
}

REGISTER_TYPED_TEST_CASE_P(SharedCircularBufferTestTemplate, TestCreate,
                           TestAdd, TestClear, TestCircular);

}  
#endif