components/cast_channel/cast_socket_service_unittest.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/cast_channel/cast_socket_service.h"
   6 #include "base/memory/ptr_util.h"
   7 #include "base/test/mock_callback.h"
   8 #include "base/test/test_simple_task_runner.h"
   9 #include "components/cast_channel/cast_test_util.h"
  10 #include "content/public/test/test_browser_thread_bundle.h"
  11
  12 #include "testing/gmock/include/gmock/gmock.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14
  15 using testing::_;
  16 using testing::DoAll;
  17 using testing::Invoke;
  18 using testing::Return;
  19 using testing::ReturnRef;
  20 using testing::SaveArg;
  21 using testing::WithArgs;
  22
  23 namespace cast_channel {
  24
  25 class CastSocketServiceTest : public testing::Test {
  26  public:
  27   CastSocketServiceTest() : cast_socket_service_(new CastSocketService()) {
  28     cast_socket_service_->SetTaskRunnerForTest(
  29         base::MakeRefCounted<base::TestSimpleTaskRunner>());
  30   }
  31
  32   CastSocket* AddSocket(std::unique_ptr<CastSocket> socket) {
  33     return cast_socket_service_->AddSocket(std::move(socket));
  34   }
  35
  36   void TearDown() override { cast_socket_service_ = nullptr; }
  37
  38  protected:
  39   content::TestBrowserThreadBundle thread_bundle_;
  40   std::unique_ptr<CastSocketService> cast_socket_service_;
  41   base::MockCallback<CastSocket::OnOpenCallback> mock_on_open_callback_;
  42   MockCastSocketObserver mock_observer_;
  43 };
  44
  45 TEST_F(CastSocketServiceTest, TestAddSocket) {
  46   auto socket1 = std::make_unique<MockCastSocket>();
  47   auto* socket_ptr1 = AddSocket(std::move(socket1));
  48   EXPECT_NE(0, socket_ptr1->id());
  49
  50   auto socket2 = std::make_unique<MockCastSocket>();
  51   auto* socket_ptr2 = AddSocket(std::move(socket2));
  52   EXPECT_NE(socket_ptr1->id(), socket_ptr2->id());
  53
  54   auto removed_socket = cast_socket_service_->RemoveSocket(socket_ptr2->id());
  55   EXPECT_EQ(socket_ptr2, removed_socket.get());
  56
  57   auto socket3 = std::make_unique<MockCastSocket>();
  58   auto* socket_ptr3 = AddSocket(std::move(socket3));
  59   EXPECT_NE(socket_ptr1->id(), socket_ptr3->id());
  60   EXPECT_NE(socket_ptr2->id(), socket_ptr3->id());
  61 }
  62
  63 TEST_F(CastSocketServiceTest, TestRemoveAndGetSocket) {
  64   int channel_id = 1;
  65   auto* socket_ptr = cast_socket_service_->GetSocket(channel_id);
  66   EXPECT_FALSE(socket_ptr);
  67   auto socket = cast_socket_service_->RemoveSocket(channel_id);
  68   EXPECT_FALSE(socket);
  69
  70   auto mock_socket = std::make_unique<MockCastSocket>();
  71
  72   auto* mock_socket_ptr = AddSocket(std::move(mock_socket));
  73   channel_id = mock_socket_ptr->id();
  74   EXPECT_EQ(mock_socket_ptr, cast_socket_service_->GetSocket(channel_id));
  75
  76   socket = cast_socket_service_->RemoveSocket(channel_id);
  77   EXPECT_TRUE(socket);
  78 }
  79
  80 TEST_F(CastSocketServiceTest, TestOpenChannel) {
  81   auto* mock_socket = new MockCastSocket();
  82   auto ip_endpoint = CreateIPEndPointForTest();
  83   mock_socket->SetIPEndpoint(ip_endpoint);
  84   cast_socket_service_->SetSocketForTest(base::WrapUnique(mock_socket));
  85
  86   EXPECT_CALL(*mock_socket, ConnectInternal(_))
  87       .WillOnce(WithArgs<0>(
  88           Invoke([&](const MockCastSocket::MockOnOpenCallback& callback) {
  89             callback.Run(mock_socket);
  90           })));
  91   EXPECT_CALL(mock_on_open_callback_, Run(mock_socket));
  92   EXPECT_CALL(*mock_socket, AddObserver(_));
  93
  94   cast_socket_service_->AddObserver(&mock_observer_);
  95   CastSocketOpenParams open_param(ip_endpoint,
  96                                   base::TimeDelta::FromSeconds(20));
  97   cast_socket_service_->OpenSocket(CastSocketService::NetworkContextGetter(),
  98                                    open_param, mock_on_open_callback_.Get());
  99 }
 100
 101 }  // namespace cast_channel