Index: media/gpu/mojo/service/gpu_jpeg_decode_accelerator_unittest.cc |
diff --git a/media/gpu/mojo/service/gpu_jpeg_decode_accelerator_unittest.cc b/media/gpu/mojo/service/gpu_jpeg_decode_accelerator_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..a1521a957cafa318f5bcf64f9b1e11fcce942e7b |
--- /dev/null |
+++ b/media/gpu/mojo/service/gpu_jpeg_decode_accelerator_unittest.cc |
@@ -0,0 +1,92 @@ |
+// Copyright 2017 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 "media/gpu/mojo/service/gpu_jpeg_decode_accelerator.h" |
+ |
+#include "base/bind.h" |
+#include "base/command_line.h" |
+#include "base/run_loop.h" |
+#include "base/test/scoped_task_environment.h" |
+#include "base/threading/thread.h" |
+#include "media/base/media_switches.h" |
+#include "mojo/public/cpp/system/platform_handle.h" |
+#include "services/service_manager/public/cpp/bind_source_info.h" |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+namespace media { |
+ |
+static const int32_t kArbitraryBitstreamBufferId = 123; |
+ |
+// Test fixture for the unit that is created via the mojom interface for |
+// class GpuJpegDecodeAccelerator. Uses a FakeJpegDecodeAccelerator to |
+// simulate the actual decoding without the need for special hardware. |
+class GpuJpegDecodeAcceleratorTest : public ::testing::Test { |
+ public: |
+ GpuJpegDecodeAcceleratorTest() : io_thread_("io") {} |
+ ~GpuJpegDecodeAcceleratorTest() override{}; |
+ |
+ void SetUp() override { |
+ base::CommandLine::ForCurrentProcess()->AppendSwitch( |
+ switches::kUseFakeJpegDecodeAccelerator); |
+ io_thread_.Start(); |
+ } |
+ |
+ void OnDecodeAck(const base::Closure& continuation, |
+ int32_t bitstream_buffer_id, |
+ mojom::Error error) { |
+ EXPECT_EQ(kArbitraryBitstreamBufferId, bitstream_buffer_id); |
+ continuation.Run(); |
+ } |
+ |
+ protected: |
+ base::Thread io_thread_; |
+ |
+ private: |
+ // This is required to allow base::ThreadTaskRunnerHandle::Get() from the |
+ // test execution thread. |
+ base::test::ScopedTaskEnvironment scoped_task_environment_; |
+}; |
+ |
+TEST_F(GpuJpegDecodeAcceleratorTest, InitializeAndDecode) { |
+ mojom::GpuJpegDecodeAcceleratorPtr jpeg_decoder_; |
+ GpuJpegDecodeAccelerator::Create(io_thread_.task_runner(), |
+ service_manager::BindSourceInfo(), |
+ mojo::MakeRequest(&jpeg_decoder_)); |
+ |
+ bool succeeded = false; |
+ jpeg_decoder_->Initialize(&succeeded); |
+ EXPECT_TRUE(succeeded); |
+ |
+ const size_t kInputBufferSizeInBytes = 512; |
+ const size_t kOutputFrameSizeInBytes = 1024; |
+ const gfx::Size kDummyFrameCodedSize(10, 10); |
+ const char kKeyId[] = "key id"; |
+ const char kIv[] = "0123456789abcdef"; |
+ std::vector<SubsampleEntry> subsamples; |
+ subsamples.push_back(SubsampleEntry(10, 5)); |
+ subsamples.push_back(SubsampleEntry(15, 7)); |
+ |
+ base::RunLoop run_loop; |
+ mojo::ScopedSharedBufferHandle input_buffer_handle = |
+ mojo::SharedBufferHandle::Create(kInputBufferSizeInBytes); |
+ mojom::BitstreamBufferPtr buffer = mojom::BitstreamBuffer::New(); |
+ buffer->id = kArbitraryBitstreamBufferId; |
+ buffer->memory_handle = std::move(input_buffer_handle); |
+ buffer->size = kInputBufferSizeInBytes; |
+ buffer->key_id = kKeyId; |
+ buffer->iv = kIv; |
+ buffer->subsamples = subsamples; |
+ |
+ mojo::ScopedSharedBufferHandle output_frame_handle = |
+ mojo::SharedBufferHandle::Create(kOutputFrameSizeInBytes); |
+ |
+ jpeg_decoder_->Decode( |
+ std::move(buffer), kDummyFrameCodedSize, std::move(output_frame_handle), |
+ base::checked_cast<uint32_t>(kOutputFrameSizeInBytes), |
+ base::Bind(&GpuJpegDecodeAcceleratorTest::OnDecodeAck, |
+ base::Unretained(this), run_loop.QuitClosure())); |
+ run_loop.Run(); |
+} |
+ |
+} // namespace media |