Media Remoting: End to end integration tests.

media/test/pipeline_integration_test_base.cc

 // Copyright (c) 2012 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/test/pipeline_integration_test_base.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
@@ skipping 22 matching lines @@
 using ::testing::AnyNumber;
 using ::testing::AtLeast;
 using ::testing::AtMost;
 using ::testing::Invoke;
 using ::testing::InvokeWithoutArgs;
 using ::testing::Return;
 using ::testing::SaveArg;
 
 namespace media {
 
+namespace {
+
+class RendererFactoryImpl final : public PipelineTestRendererFactory {
+ public:
+  explicit RendererFactoryImpl(PipelineIntegrationTestBase* integration_test)
+      : integration_test_(integration_test) {}
+  ~RendererFactoryImpl() override {}
+
+  // PipelineTestRendererFactory implementation.
+  std::unique_ptr<Renderer> CreateRenderer(
+      ScopedVector<VideoDecoder> prepend_video_decoders =
+          ScopedVector<VideoDecoder>(),
+      ScopedVector<AudioDecoder> prepend_audio_decoders =
+          ScopedVector<AudioDecoder>()) override {
+    return integration_test_->CreateRenderer(std::move(prepend_video_decoders),
+                                             std::move(prepend_audio_decoders));
+  }
+
+ private:
+  PipelineIntegrationTestBase* integration_test_;
+
+  DISALLOW_COPY_AND_ASSIGN(RendererFactoryImpl);
+};
+
+}  // namespace
+
 const char kNullVideoHash[] = "d41d8cd98f00b204e9800998ecf8427e";
 const char kNullAudioHash[] = "0.00,0.00,0.00,0.00,0.00,0.00,";
 
 PipelineIntegrationTestBase::PipelineIntegrationTestBase()
     : hashing_enabled_(false),
       clockless_playback_(false),
       pipeline_(new PipelineImpl(message_loop_.task_runner(), new MediaLog())),
       ended_(false),
       pipeline_status_(PIPELINE_OK),
       last_video_frame_format_(PIXEL_FORMAT_UNKNOWN),
       last_video_frame_color_space_(COLOR_SPACE_UNSPECIFIED),
-      current_duration_(kInfiniteDuration) {
+      current_duration_(kInfiniteDuration),
+      renderer_factory_(new RendererFactoryImpl(this)) {
   ResetVideoHash();
 }
 
 PipelineIntegrationTestBase::~PipelineIntegrationTestBase() {
   if (pipeline_->IsRunning())
     Stop();
 
   pipeline_.reset();
   base::RunLoop().RunUntilIdle();
 }
@@ skipping 104 matching lines @@
     pipeline_->SetCdm(
         cdm_context, base::Bind(&PipelineIntegrationTestBase::DecryptorAttached,
                                 base::Unretained(this)));
   }
 
   // Should never be called as the required decryption keys for the encrypted
   // media files are provided in advance.
   EXPECT_CALL(*this, OnWaitingForDecryptionKey()).Times(0);
 
   pipeline_->Start(
-      demuxer_.get(), CreateRenderer(std::move(prepend_video_decoders),
-                                     std::move(prepend_audio_decoders)),
+      demuxer_.get(),
+      renderer_factory_->CreateRenderer(std::move(prepend_video_decoders),
+                                        std::move(prepend_audio_decoders)),
       this, base::Bind(&PipelineIntegrationTestBase::OnStatusCallback,
                        base::Unretained(this)));
   base::RunLoop().Run();
   return pipeline_status_;
 }
 
 PipelineStatus PipelineIntegrationTestBase::StartWithFile(
     const std::string& filename,
     CdmContext* cdm_context,
     uint8_t test_type,
@@ skipping 59 matching lines @@
                                 base::Unretained(this)));
   base::RunLoop().Run();
   return (pipeline_status_ == PIPELINE_OK);
 }
 
 bool PipelineIntegrationTestBase::Resume(base::TimeDelta seek_time) {
   ended_ = false;
 
   EXPECT_CALL(*this, OnBufferingStateChange(BUFFERING_HAVE_ENOUGH))
       .WillOnce(InvokeWithoutArgs(&message_loop_, &base::MessageLoop::QuitNow));
-  pipeline_->Resume(CreateRenderer(), seek_time,
+  pipeline_->Resume(renderer_factory_->CreateRenderer(), seek_time,
                     base::Bind(&PipelineIntegrationTestBase::OnSeeked,
                                base::Unretained(this), seek_time));
   base::RunLoop().Run();
   return (pipeline_status_ == PIPELINE_OK);
 }
 
 void PipelineIntegrationTestBase::Stop() {
   DCHECK(pipeline_->IsRunning());
   pipeline_->Stop();
   base::RunLoop().RunUntilIdle();
@@ skipping 171 matching lines @@
   DCHECK(clockless_playback_);
   return clockless_audio_sink_->render_time();
 }
 
 base::TimeTicks DummyTickClock::NowTicks() {
   now_ += base::TimeDelta::FromSeconds(60);
   return now_;
 }
 
 }  // namespace media