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Viewing changes to debian/modules/ngx_pagespeed/psol/include/pagespeed/kernel/sharedmem/shared_circular_buffer_test_base.h

  • Committer: Vivian
  • Date: 2015-12-04 18:20:11 UTC
  • Revision ID: git-v1:a36f2bc32e884f7473b3a47040e5411306144d7d
* Do not extract psol.tar.gz

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debian/modules/ngx_pagespeed/psol/include/pagespeed/kernel/sharedmem/shared_circular_buffer_test_base.h
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// Copyright 2011 Google Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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//      http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// Author: fangfei@google.com (Fangfei Zhou)
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#ifndef PAGESPEED_KERNEL_SHAREDMEM_SHARED_CIRCULAR_BUFFER_TEST_BASE_H_
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#define PAGESPEED_KERNEL_SHAREDMEM_SHARED_CIRCULAR_BUFFER_TEST_BASE_H_
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#include "pagespeed/kernel/base/abstract_shared_mem.h"
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#include "pagespeed/kernel/base/basictypes.h"
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#include "pagespeed/kernel/base/gtest.h"
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#include "pagespeed/kernel/base/mock_message_handler.h"
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#include "pagespeed/kernel/base/scoped_ptr.h"
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#include "pagespeed/kernel/sharedmem/shared_mem_test_base.h"
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#include "pagespeed/kernel/base/string_util.h"
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namespace net_instaweb {
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class SharedCircularBuffer;
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class ThreadSystem;
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// This TestBase is added to pthread_shared_mem_test
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class SharedCircularBufferTestBase : public testing::Test {
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 protected:
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  typedef void (SharedCircularBufferTestBase::*TestMethod)();
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  explicit SharedCircularBufferTestBase(SharedMemTestEnv* test_env);
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  bool CreateChild(TestMethod method);
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  // Test basic initialization/writing/cleanup.
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  void TestCreate();
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  // Test writing from child process.
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  void TestAdd();
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  // Test cleanup from child process.
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  void TestClear();
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  // Test the shared memory circular buffer.
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  void TestCircular();
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 private:
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  // Helper functions.
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  void TestCreateChild();
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  void TestAddChild();
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  void TestClearChild();
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  // Write to SharedCircularBuffer in a child process.
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  void TestChildWrite();
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  // Check content of SharedCircularBuffer in a child process.
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  void TestChildBuff();
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  // Initialize SharedMemoryCircularBuffer from child process.
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  SharedCircularBuffer* ChildInit();
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  // Initialize SharedMemoryCircularBuffer from root process.
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  SharedCircularBuffer* ParentInit();
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  scoped_ptr<SharedMemTestEnv> test_env_;
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  scoped_ptr<AbstractSharedMem> shmem_runtime_;
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  scoped_ptr<ThreadSystem> thread_system_;
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  MockMessageHandler handler_;
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  // Message to write in Child process.
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  // We can't pass in argument in callback functions in this TestBase,
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  // stick value to member variable instead.
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  StringPiece message_;
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  // Expected content of SharedCircularBuffer.
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  // Used to check buffer content in a child process.
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  StringPiece expected_result_;
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  DISALLOW_COPY_AND_ASSIGN(SharedCircularBufferTestBase);
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};
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template<typename ConcreteTestEnv>
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class SharedCircularBufferTestTemplate : public SharedCircularBufferTestBase {
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 public:
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  SharedCircularBufferTestTemplate()
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      : SharedCircularBufferTestBase(new ConcreteTestEnv) {
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  }
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};
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TYPED_TEST_CASE_P(SharedCircularBufferTestTemplate);
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TYPED_TEST_P(SharedCircularBufferTestTemplate, TestCreate) {
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  SharedCircularBufferTestBase::TestCreate();
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}
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TYPED_TEST_P(SharedCircularBufferTestTemplate, TestAdd) {
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  SharedCircularBufferTestBase::TestAdd();
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}
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TYPED_TEST_P(SharedCircularBufferTestTemplate, TestClear) {
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  SharedCircularBufferTestBase::TestClear();
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}
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TYPED_TEST_P(SharedCircularBufferTestTemplate, TestCircular) {
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  SharedCircularBufferTestBase::TestCircular();
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}
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REGISTER_TYPED_TEST_CASE_P(SharedCircularBufferTestTemplate, TestCreate,
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                           TestAdd, TestClear, TestCircular);
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}  // namespace net_instaweb
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#endif  // PAGESPEED_KERNEL_SHAREDMEM_SHARED_CIRCULAR_BUFFER_TEST_BASE_H_