Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 1 | // Copyright (c) 2012 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 "base/bind.h" |
| 6 | #include "base/memory/ref_counted.h" |
| 7 | #include "base/test/test_pending_task.h" |
| 8 | #include "base/test/test_simple_task_runner.h" |
| 9 | #include "device/bluetooth/bluetooth_init_win.h" |
| 10 | #include "device/bluetooth/bluetooth_task_manager_win.h" |
| 11 | #include "testing/gtest/include/gtest/gtest.h" |
| 12 | |
| 13 | namespace { |
| 14 | |
| 15 | class BluetoothTaskObserver : public device::BluetoothTaskManagerWin::Observer { |
| 16 | public: |
Torne (Richard Coles) | c2e0dbd | 2013-05-09 18:35:53 +0100 | [diff] [blame] | 17 | BluetoothTaskObserver() |
| 18 | : num_adapter_state_changed_(0), |
| 19 | num_discovery_started_(0), |
| 20 | num_discovery_stopped_(0) { |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 21 | } |
| 22 | |
| 23 | virtual ~BluetoothTaskObserver() { |
| 24 | } |
| 25 | |
| 26 | virtual void AdapterStateChanged( |
| 27 | const device::BluetoothTaskManagerWin::AdapterState& state) OVERRIDE { |
| 28 | num_adapter_state_changed_++; |
| 29 | } |
| 30 | |
| 31 | virtual void DiscoveryStarted(bool success) OVERRIDE { |
| 32 | num_discovery_started_++; |
| 33 | } |
| 34 | |
| 35 | virtual void DiscoveryStopped() OVERRIDE { |
| 36 | num_discovery_stopped_++; |
| 37 | } |
| 38 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 39 | int num_adapter_state_changed() const { |
| 40 | return num_adapter_state_changed_; |
| 41 | } |
| 42 | |
| 43 | int num_discovery_started() const { |
| 44 | return num_discovery_started_; |
| 45 | } |
| 46 | |
| 47 | int num_discovery_stopped() const { |
| 48 | return num_discovery_stopped_; |
| 49 | } |
| 50 | |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 51 | private: |
| 52 | int num_adapter_state_changed_; |
| 53 | int num_discovery_started_; |
| 54 | int num_discovery_stopped_; |
Torne (Richard Coles) | 2a99a7e | 2013-03-28 15:31:22 +0000 | [diff] [blame] | 55 | }; |
| 56 | |
| 57 | } // namespace |
| 58 | |
| 59 | namespace device { |
| 60 | |
| 61 | class BluetoothTaskManagerWinTest : public testing::Test { |
| 62 | public: |
| 63 | BluetoothTaskManagerWinTest() |
| 64 | : ui_task_runner_(new base::TestSimpleTaskRunner()), |
| 65 | bluetooth_task_runner_(new base::TestSimpleTaskRunner()), |
| 66 | task_manager_(new BluetoothTaskManagerWin(ui_task_runner_)), |
| 67 | has_bluetooth_stack_(device::bluetooth_init_win::HasBluetoothStack()) { |
| 68 | task_manager_->InitializeWithBluetoothTaskRunner(bluetooth_task_runner_); |
| 69 | } |
| 70 | |
| 71 | virtual void SetUp() { |
| 72 | task_manager_->AddObserver(&observer_); |
| 73 | } |
| 74 | |
| 75 | virtual void TearDown() { |
| 76 | task_manager_->RemoveObserver(&observer_); |
| 77 | } |
| 78 | |
| 79 | int GetPollingIntervalMs() const { |
| 80 | return BluetoothTaskManagerWin::kPollIntervalMs; |
| 81 | } |
| 82 | |
| 83 | protected: |
| 84 | scoped_refptr<base::TestSimpleTaskRunner> ui_task_runner_; |
| 85 | scoped_refptr<base::TestSimpleTaskRunner> bluetooth_task_runner_; |
| 86 | scoped_refptr<BluetoothTaskManagerWin> task_manager_; |
| 87 | BluetoothTaskObserver observer_; |
| 88 | const bool has_bluetooth_stack_; |
| 89 | }; |
| 90 | |
| 91 | TEST_F(BluetoothTaskManagerWinTest, StartPolling) { |
| 92 | EXPECT_EQ(1, bluetooth_task_runner_->GetPendingTasks().size()); |
| 93 | } |
| 94 | |
| 95 | TEST_F(BluetoothTaskManagerWinTest, PollAdapterIfBluetoothStackIsAvailable) { |
| 96 | bluetooth_task_runner_->RunPendingTasks(); |
| 97 | int num_expected_pending_tasks = has_bluetooth_stack_ ? 1 : 0; |
| 98 | EXPECT_EQ(num_expected_pending_tasks, |
| 99 | bluetooth_task_runner_->GetPendingTasks().size()); |
| 100 | } |
| 101 | |
| 102 | TEST_F(BluetoothTaskManagerWinTest, Polling) { |
| 103 | if (!has_bluetooth_stack_) |
| 104 | return; |
| 105 | |
| 106 | int num_polls = 5; |
| 107 | |
| 108 | for (int i = 0; i < num_polls; i++) { |
| 109 | bluetooth_task_runner_->RunPendingTasks(); |
| 110 | } |
| 111 | |
| 112 | ui_task_runner_->RunPendingTasks(); |
| 113 | EXPECT_EQ(num_polls, observer_.num_adapter_state_changed()); |
| 114 | } |
| 115 | |
| 116 | TEST_F(BluetoothTaskManagerWinTest, SetPowered) { |
| 117 | if (!has_bluetooth_stack_) |
| 118 | return; |
| 119 | |
| 120 | bluetooth_task_runner_->ClearPendingTasks(); |
| 121 | base::Closure closure; |
| 122 | task_manager_->PostSetPoweredBluetoothTask(true, closure, closure); |
| 123 | |
| 124 | EXPECT_EQ(1, bluetooth_task_runner_->GetPendingTasks().size()); |
| 125 | bluetooth_task_runner_->RunPendingTasks(); |
| 126 | EXPECT_TRUE(ui_task_runner_->GetPendingTasks().size() >= 1); |
| 127 | } |
| 128 | |
| 129 | TEST_F(BluetoothTaskManagerWinTest, Discovery) { |
| 130 | if (!has_bluetooth_stack_) |
| 131 | return; |
| 132 | |
| 133 | bluetooth_task_runner_->RunPendingTasks(); |
| 134 | bluetooth_task_runner_->ClearPendingTasks(); |
| 135 | task_manager_->PostStartDiscoveryTask(); |
| 136 | bluetooth_task_runner_->RunPendingTasks(); |
| 137 | ui_task_runner_->RunPendingTasks(); |
| 138 | EXPECT_EQ(1, observer_.num_discovery_started()); |
| 139 | task_manager_->PostStopDiscoveryTask(); |
| 140 | bluetooth_task_runner_->RunPendingTasks(); |
| 141 | ui_task_runner_->RunPendingTasks(); |
| 142 | EXPECT_EQ(1, observer_.num_discovery_stopped()); |
| 143 | } |
| 144 | |
| 145 | } // namespace device |