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| 1 // Copyright 2017 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 <list> |
| 6 |
| 7 #include "base/bind.h" |
| 8 #include "base/memory/ptr_util.h" |
| 9 #include "base/run_loop.h" |
| 10 #include "base/test/test_io_thread.h" |
| 11 #include "device/hid/hid_device_filter.h" |
| 12 #include "device/test/test_device_client.h" |
| 13 #include "device/u2f/u2f_hid_device.h" |
| 14 #include "testing/gtest/include/gtest/gtest.h" |
| 15 |
| 16 namespace device { |
| 17 |
| 18 class U2fDeviceEnumerate { |
| 19 public: |
| 20 U2fDeviceEnumerate() |
| 21 : closure_(), |
| 22 callback_(base::Bind(&U2fDeviceEnumerate::ReceivedCallback, |
| 23 base::Unretained(this))), |
| 24 run_loop_() {} |
| 25 ~U2fDeviceEnumerate() {} |
| 26 |
| 27 void ReceivedCallback( |
| 28 const std::vector<scoped_refptr<HidDeviceInfo>>& devices) { |
| 29 std::list<std::unique_ptr<U2fDevice>> u2f_devices; |
| 30 filter_.SetUsagePage(0xf1d0); |
| 31 for (auto device_info : devices) { |
| 32 if (filter_.Matches(device_info)) |
| 33 u2f_devices.push_front(base::MakeUnique<U2fHidDevice>(device_info)); |
| 34 } |
| 35 devices_ = std::move(u2f_devices); |
| 36 closure_.Run(); |
| 37 } |
| 38 |
| 39 std::list<std::unique_ptr<U2fDevice>>& WaitForCallback() { |
| 40 closure_ = run_loop_.QuitClosure(); |
| 41 run_loop_.Run(); |
| 42 return devices_; |
| 43 } |
| 44 |
| 45 const HidService::GetDevicesCallback& callback() { return callback_; } |
| 46 |
| 47 private: |
| 48 HidDeviceFilter filter_; |
| 49 std::list<std::unique_ptr<U2fDevice>> devices_; |
| 50 base::Closure closure_; |
| 51 HidService::GetDevicesCallback callback_; |
| 52 base::RunLoop run_loop_; |
| 53 }; |
| 54 |
| 55 class TestVersionCallback { |
| 56 public: |
| 57 TestVersionCallback() |
| 58 : closure_(), |
| 59 callback_(base::Bind(&TestVersionCallback::ReceivedCallback, |
| 60 base::Unretained(this))), |
| 61 run_loop_() {} |
| 62 ~TestVersionCallback() {} |
| 63 |
| 64 void ReceivedCallback(bool success, U2fDevice::ProtocolVersion version) { |
| 65 version_ = version; |
| 66 closure_.Run(); |
| 67 } |
| 68 |
| 69 U2fDevice::ProtocolVersion WaitForCallback() { |
| 70 closure_ = run_loop_.QuitClosure(); |
| 71 run_loop_.Run(); |
| 72 return version_; |
| 73 } |
| 74 |
| 75 const U2fDevice::VersionCallback& callback() { return callback_; } |
| 76 |
| 77 private: |
| 78 U2fDevice::ProtocolVersion version_; |
| 79 base::Closure closure_; |
| 80 U2fDevice::VersionCallback callback_; |
| 81 base::RunLoop run_loop_; |
| 82 }; |
| 83 |
| 84 class U2fHidDeviceTest : public testing::Test { |
| 85 public: |
| 86 void SetUp() override { |
| 87 if (!U2fHidDevice::IsTestEnabled()) |
| 88 return; |
| 89 message_loop_.reset(new base::MessageLoopForUI()); |
| 90 io_thread_.reset(new base::TestIOThread(base::TestIOThread::kAutoStart)); |
| 91 device_client_.reset( |
| 92 new device::TestDeviceClient(io_thread_->task_runner())); |
| 93 } |
| 94 |
| 95 protected: |
| 96 std::unique_ptr<base::MessageLoopForUI> message_loop_; |
| 97 std::unique_ptr<base::TestIOThread> io_thread_; |
| 98 std::unique_ptr<device::TestDeviceClient> device_client_; |
| 99 }; |
| 100 |
| 101 TEST_F(U2fHidDeviceTest, TestHidDeviceVersion) { |
| 102 if (!U2fHidDevice::IsTestEnabled()) |
| 103 return; |
| 104 |
| 105 U2fDeviceEnumerate callback; |
| 106 HidService* hid_service = DeviceClient::Get()->GetHidService(); |
| 107 hid_service->GetDevices(callback.callback()); |
| 108 std::list<std::unique_ptr<U2fDevice>>& u2f_devices = |
| 109 callback.WaitForCallback(); |
| 110 |
| 111 for (auto& device : u2f_devices) { |
| 112 TestVersionCallback vc; |
| 113 device->Version(vc.callback()); |
| 114 U2fDevice::ProtocolVersion version = vc.WaitForCallback(); |
| 115 EXPECT_EQ(version, U2fDevice::ProtocolVersion::U2F_V2); |
| 116 } |
| 117 }; |
| 118 |
| 119 TEST_F(U2fHidDeviceTest, TestMultipleRequests) { |
| 120 if (!U2fHidDevice::IsTestEnabled()) |
| 121 return; |
| 122 |
| 123 U2fDeviceEnumerate callback; |
| 124 HidService* hid_service = DeviceClient::Get()->GetHidService(); |
| 125 hid_service->GetDevices(callback.callback()); |
| 126 std::list<std::unique_ptr<U2fDevice>>& u2f_devices = |
| 127 callback.WaitForCallback(); |
| 128 |
| 129 for (auto& device : u2f_devices) { |
| 130 TestVersionCallback vc; |
| 131 TestVersionCallback vc2; |
| 132 // Call version twice to check message queueing |
| 133 device->Version(vc.callback()); |
| 134 device->Version(vc2.callback()); |
| 135 U2fDevice::ProtocolVersion version = vc.WaitForCallback(); |
| 136 EXPECT_EQ(version, U2fDevice::ProtocolVersion::U2F_V2); |
| 137 } |
| 138 }; |
| 139 |
| 140 } // namespace device |
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