Web MIDI: use midi_service.mojom for media::midi::Result

media/midi/midi_manager_unittest.cc

 // 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 "media/midi/midi_manager.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
@@ skipping 25 matching lines @@
   }
 
   void Finalize() override { finalize_is_called_ = true; }
 
   void DispatchSendMidiData(MidiManagerClient* client,
                             uint32_t port_index,
                             const std::vector<uint8_t>& data,
                             double timestamp) override {}
 
   // Utility functions for testing.
-  void CallCompleteInitialization(Result result) {
+  void CallCompleteInitialization(mojom::Result result) {
     CompleteInitialization(result);
   }
 
   size_t GetClientCount() const {
     return clients_size_for_testing();
   }
 
   size_t GetPendingClientCount() const {
     return pending_clients_size_for_testing();
   }
 
   bool start_initialization_is_called_;
   bool finalize_is_called_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FakeMidiManager);
 };
 
 class FakeMidiManagerClient : public MidiManagerClient {
  public:
   FakeMidiManagerClient()
-      : result_(Result::NOT_SUPPORTED), wait_for_result_(true) {}
+      : result_(mojom::Result::NOT_SUPPORTED), wait_for_result_(true) {}
   ~FakeMidiManagerClient() override {}
 
   // MidiManagerClient implementation.
   void AddInputPort(const MidiPortInfo& info) override {}
   void AddOutputPort(const MidiPortInfo& info) override {}
   void SetInputPortState(uint32_t port_index, MidiPortState state) override {}
   void SetOutputPortState(uint32_t port_index, MidiPortState state) override {}
 
-  void CompleteStartSession(Result result) override {
+  void CompleteStartSession(mojom::Result result) override {
     EXPECT_TRUE(wait_for_result_);
     result_ = result;
     wait_for_result_ = false;
   }
 
   void ReceiveMidiData(uint32_t port_index,
                        const uint8_t* data,
                        size_t size,
                        double timestamp) override {}
   void AccumulateMidiBytesSent(size_t size) override {}
   void Detach() override {}
 
-  Result result() const { return result_; }
+  mojom::Result result() const { return result_; }
 
-  Result WaitForResult() {
+  mojom::Result WaitForResult() {
     while (wait_for_result_) {
       base::RunLoop run_loop;
       run_loop.RunUntilIdle();
     }
     return result();
   }
 
  private:
-  Result result_;
+  mojom::Result result_;
   bool wait_for_result_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeMidiManagerClient);
 };
 
 class MidiManagerTest : public ::testing::Test {
  public:
   MidiManagerTest()
       : manager_(new FakeMidiManager),
         message_loop_(new base::MessageLoop) {}
@@ skipping 31 matching lines @@
     EXPECT_EQ(nth == 1, manager_->start_initialization_is_called_);
     manager_->start_initialization_is_called_ = true;
   }
 
   void EndSession(FakeMidiManagerClient* client, size_t before, size_t after) {
     EXPECT_EQ(before, manager_->GetClientCount());
     manager_->EndSession(client);
     EXPECT_EQ(after, manager_->GetClientCount());
   }
 
-  void CompleteInitialization(Result result) {
+  void CompleteInitialization(mojom::Result result) {
     manager_->CallCompleteInitialization(result);
   }
 
   void RunLoopUntilIdle() {
     base::RunLoop run_loop;
     run_loop.RunUntilIdle();
   }
 
  protected:
   std::unique_ptr<FakeMidiManager> manager_;
 
  private:
   std::unique_ptr<base::MessageLoop> message_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(MidiManagerTest);
 };
 
 TEST_F(MidiManagerTest, StartAndEndSession) {
   std::unique_ptr<FakeMidiManagerClient> client;
   client.reset(new FakeMidiManagerClient);
 
   StartTheFirstSession(client.get());
-  CompleteInitialization(Result::OK);
-  EXPECT_EQ(Result::OK, client->WaitForResult());
+  CompleteInitialization(mojom::Result::OK);
+  EXPECT_EQ(mojom::Result::OK, client->WaitForResult());
   EndSession(client.get(), 1U, 0U);
 }
 
 TEST_F(MidiManagerTest, StartAndEndSessionWithError) {
   std::unique_ptr<FakeMidiManagerClient> client;
   client.reset(new FakeMidiManagerClient);
 
   StartTheFirstSession(client.get());
-  CompleteInitialization(Result::INITIALIZATION_ERROR);
-  EXPECT_EQ(Result::INITIALIZATION_ERROR, client->WaitForResult());
+  CompleteInitialization(mojom::Result::INITIALIZATION_ERROR);
+  EXPECT_EQ(mojom::Result::INITIALIZATION_ERROR, client->WaitForResult());
   EndSession(client.get(), 0U, 0U);
 }
 
 TEST_F(MidiManagerTest, StartMultipleSessions) {
   std::unique_ptr<FakeMidiManagerClient> client1;
   std::unique_ptr<FakeMidiManagerClient> client2;
   std::unique_ptr<FakeMidiManagerClient> client3;
   client1.reset(new FakeMidiManagerClient);
   client2.reset(new FakeMidiManagerClient);
   client3.reset(new FakeMidiManagerClient);
 
   StartTheFirstSession(client1.get());
   StartTheNthSession(client2.get(), 2);
   StartTheNthSession(client3.get(), 3);
-  CompleteInitialization(Result::OK);
-  EXPECT_EQ(Result::OK, client1->WaitForResult());
-  EXPECT_EQ(Result::OK, client2->WaitForResult());
-  EXPECT_EQ(Result::OK, client3->WaitForResult());
+  CompleteInitialization(mojom::Result::OK);
+  EXPECT_EQ(mojom::Result::OK, client1->WaitForResult());
+  EXPECT_EQ(mojom::Result::OK, client2->WaitForResult());
+  EXPECT_EQ(mojom::Result::OK, client3->WaitForResult());
   EndSession(client1.get(), 3U, 2U);
   EndSession(client2.get(), 2U, 1U);
   EndSession(client3.get(), 1U, 0U);
 }
 
 // TODO(toyoshim): Add a test for a MidiManagerClient that has multiple
 // sessions with multiple client_id.
 
 TEST_F(MidiManagerTest, TooManyPendingSessions) {
   // Push as many client requests for starting session as possible.
   ScopedVector<FakeMidiManagerClient> many_existing_clients;
   many_existing_clients.resize(MidiManager::kMaxPendingClientCount);
   for (size_t i = 0; i < MidiManager::kMaxPendingClientCount; ++i) {
     many_existing_clients[i] = new FakeMidiManagerClient;
     StartTheNthSession(many_existing_clients[i], i + 1);
   }
   EXPECT_TRUE(manager_->start_initialization_is_called_);
 
   // Push the last client that should be rejected for too many pending requests.
   std::unique_ptr<FakeMidiManagerClient> additional_client(
       new FakeMidiManagerClient);
   manager_->start_initialization_is_called_ = false;
   manager_->StartSession(additional_client.get());
   EXPECT_FALSE(manager_->start_initialization_is_called_);
   manager_->start_initialization_is_called_ = true;
-  EXPECT_EQ(Result::INITIALIZATION_ERROR, additional_client->result());
+  EXPECT_EQ(mojom::Result::INITIALIZATION_ERROR, additional_client->result());
 
   // Other clients still should not receive a result.
   RunLoopUntilIdle();
   for (size_t i = 0; i < many_existing_clients.size(); ++i)
-    EXPECT_EQ(Result::NOT_SUPPORTED, many_existing_clients[i]->result());
+    EXPECT_EQ(mojom::Result::NOT_SUPPORTED, many_existing_clients[i]->result());
 
-  // The Result::OK should be distributed to other clients.
-  CompleteInitialization(Result::OK);
+  // The mojom::Result::OK should be distributed to other clients.
+  CompleteInitialization(mojom::Result::OK);
   for (size_t i = 0; i < many_existing_clients.size(); ++i)
-    EXPECT_EQ(Result::OK, many_existing_clients[i]->WaitForResult());
+    EXPECT_EQ(mojom::Result::OK, many_existing_clients[i]->WaitForResult());
 
   // Close all successful sessions in FIFO order.
   size_t sessions = many_existing_clients.size();
   for (size_t i = 0; i < many_existing_clients.size(); ++i, --sessions)
     EndSession(many_existing_clients[i], sessions, sessions - 1);
 }
 
 TEST_F(MidiManagerTest, AbortSession) {
   // A client starting a session can be destructed while an asynchronous
   // initialization is performed.
   std::unique_ptr<FakeMidiManagerClient> client;
   client.reset(new FakeMidiManagerClient);
 
   StartTheFirstSession(client.get());
   EndSession(client.get(), 0, 0);
   client.reset();
 
   // Following function should not call the destructed |client| function.
-  CompleteInitialization(Result::OK);
+  CompleteInitialization(mojom::Result::OK);
   base::RunLoop run_loop;
   run_loop.RunUntilIdle();
 }
 
 TEST_F(MidiManagerTest, CreateMidiManager) {
   // SystemMonitor is needed on Windows.
   base::SystemMonitor system_monitor;
 
   std::unique_ptr<FakeMidiManagerClient> client;
   client.reset(new FakeMidiManagerClient);
 
   std::unique_ptr<MidiManager> manager(MidiManager::Create());
   manager->StartSession(client.get());
 
-  Result result = client->WaitForResult();
+  mojom::Result result = client->WaitForResult();
   // This #ifdef needs to be identical to the one in media/midi/midi_manager.cc.
   // Do not change the condition for disabling this test.
 #if !defined(OS_MACOSX) && !defined(OS_WIN) && \
     !(defined(USE_ALSA) && defined(USE_UDEV)) && !defined(OS_ANDROID)
-  EXPECT_EQ(Result::NOT_SUPPORTED, result);
+  EXPECT_EQ(mojom::Result::NOT_SUPPORTED, result);
 #elif defined(USE_ALSA)
   // Temporary until http://crbug.com/371230 is resolved.
-  EXPECT_TRUE(result == Result::OK || result == Result::INITIALIZATION_ERROR);
+  EXPECT_TRUE(result == mojom::Result::OK ||
+              result == mojom::Result::INITIALIZATION_ERROR);
 #else
-  EXPECT_EQ(Result::OK, result);
+  EXPECT_EQ(mojom::Result::OK, result);
 #endif
 
   manager->Shutdown();
   base::RunLoop run_loop;
   run_loop.RunUntilIdle();
 }
 
 // TODO(toyoshim): Add multi-threaded unit tests to check races around
 // StartInitialization(), CompleteInitialization(), and Finalize().
 
 }  // namespace
 
 }  // namespace midi