| // Copyright 2011 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. |
| // |
| // Author: fangfei@google.com (Fangfei Zhou) |
| |
| #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; |
| |
| // This TestBase is added to pthread_shared_mem_test |
| class SharedCircularBufferTestBase : public testing::Test { |
| protected: |
| typedef void (SharedCircularBufferTestBase::*TestMethod)(); |
| |
| explicit SharedCircularBufferTestBase(SharedMemTestEnv* test_env); |
| |
| bool CreateChild(TestMethod method); |
| |
| // Test basic initialization/writing/cleanup. |
| void TestCreate(); |
| // Test writing from child process. |
| void TestAdd(); |
| // Test cleanup from child process. |
| void TestClear(); |
| // Test the shared memory circular buffer. |
| void TestCircular(); |
| |
| private: |
| // Helper functions. |
| void TestCreateChild(); |
| void TestAddChild(); |
| void TestClearChild(); |
| // Write to SharedCircularBuffer in a child process. |
| void TestChildWrite(); |
| // Check content of SharedCircularBuffer in a child process. |
| void TestChildBuff(); |
| |
| // Initialize SharedMemoryCircularBuffer from child process. |
| SharedCircularBuffer* ChildInit(); |
| // Initialize SharedMemoryCircularBuffer from root process. |
| SharedCircularBuffer* ParentInit(); |
| |
| scoped_ptr<SharedMemTestEnv> test_env_; |
| scoped_ptr<AbstractSharedMem> shmem_runtime_; |
| scoped_ptr<ThreadSystem> thread_system_; |
| MockMessageHandler handler_; |
| NullMessageHandler null_handler_; |
| // Message to write in Child process. |
| // We can't pass in argument in callback functions in this TestBase, |
| // stick value to member variable instead. |
| StringPiece message_; |
| // Expected content of SharedCircularBuffer. |
| // Used to check buffer content in a child process. |
| StringPiece expected_result_; |
| |
| DISALLOW_COPY_AND_ASSIGN(SharedCircularBufferTestBase); |
| }; |
| |
| 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); |
| |
| } // namespace net_instaweb |
| #endif // PAGESPEED_KERNEL_SHAREDMEM_SHARED_CIRCULAR_BUFFER_TEST_BASE_H_ |