| // Copyright 2014 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. |
| |
| #include "mojo/data_pipe_utils/data_pipe_utils.h" |
| |
| #include "base/bind.h" |
| #include "base/files/file_util.h" |
| #include "base/files/scoped_temp_dir.h" |
| #include "base/message_loop/message_loop.h" |
| #include "base/synchronization/condition_variable.h" |
| #include "base/threading/sequenced_worker_pool.h" |
| #include "base/time/time.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace mojo { |
| namespace common { |
| namespace { |
| |
| void TransferBooleanValueAndExecute(const base::Closure& closure, |
| bool* to_write, |
| bool value) { |
| *to_write = value; |
| if (!closure.is_null()) { |
| closure.Run(); |
| } |
| } |
| |
| TEST(DataPipeUtilsTest, AsyncFileTransfer) { |
| const char kData[] = "Hello world."; |
| base::ScopedTempDir temp_dir; |
| ASSERT_TRUE(temp_dir.CreateUniqueTempDir()); |
| base::FilePath input; |
| base::FilePath output; |
| ASSERT_TRUE(base::CreateTemporaryFileInDir(temp_dir.path(), &input)); |
| ASSERT_TRUE(base::CreateTemporaryFileInDir(temp_dir.path(), &output)); |
| ASSERT_TRUE(base::WriteFile(input, kData, arraysize(kData))); |
| base::MessageLoop loop; |
| scoped_refptr<base::SequencedWorkerPool> blocking_pool = |
| new base::SequencedWorkerPool(2, "blocking_pool"); |
| |
| bool write_succeded = false; |
| bool read_succeded = false; |
| |
| DataPipe pipes; |
| CopyFromFile(input, pipes.producer_handle.Pass(), 0, blocking_pool.get(), |
| base::Bind(&TransferBooleanValueAndExecute, base::Closure(), |
| base::Unretained(&write_succeded))); |
| CopyToFile(pipes.consumer_handle.Pass(), output, blocking_pool.get(), |
| base::Bind(&TransferBooleanValueAndExecute, |
| base::MessageLoop::QuitClosure(), |
| base::Unretained(&read_succeded))); |
| loop.Run(); |
| |
| EXPECT_TRUE(write_succeded); |
| EXPECT_TRUE(read_succeded); |
| EXPECT_TRUE(base::ContentsEqual(input, output)); |
| |
| blocking_pool->Shutdown(); |
| } |
| |
| } // namespace |
| } // namespace common |
| } // namespace mojo |