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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/run_loop.h" |
| 8 #include "base/test/test_io_thread.h" |
| 9 #include "device/base/mock_device_client.h" |
| 10 #include "device/hid/mock_hid_service.h" |
| 11 #include "device/test/test_device_client.h" |
| 12 #include "mock_u2f_device.h" |
| 13 #include "testing/gtest/include/gtest/gtest.h" |
| 14 #include "u2f_register.h" |
| 15 |
| 16 namespace device { |
| 17 |
| 18 class U2fRegisterTest : public testing::Test { |
| 19 public: |
| 20 void SetUp() override { |
| 21 message_loop_.reset(new base::MessageLoopForUI()); |
| 22 io_thread_.reset(new base::TestIOThread(base::TestIOThread::kAutoStart)); |
| 23 device_client_.reset(new MockDeviceClient()); |
| 24 MockHidService* hid_service = device_client_->hid_service(); |
| 25 hid_service->FirstEnumerationComplete(); |
| 26 } |
| 27 |
| 28 protected: |
| 29 std::unique_ptr<base::MessageLoopForUI> message_loop_; |
| 30 std::unique_ptr<base::TestIOThread> io_thread_; |
| 31 std::unique_ptr<device::MockDeviceClient> device_client_; |
| 32 }; |
| 33 |
| 34 class TestRegisterCallback { |
| 35 public: |
| 36 TestRegisterCallback() |
| 37 : closure_(), |
| 38 callback_(base::Bind(&TestRegisterCallback::ReceivedCallback, |
| 39 base::Unretained(this))), |
| 40 run_loop_() {} |
| 41 ~TestRegisterCallback() {} |
| 42 |
| 43 void ReceivedCallback(uint8_t status_code, std::vector<uint8_t> response) { |
| 44 response_ = std::make_pair(status_code, response); |
| 45 closure_.Run(); |
| 46 } |
| 47 |
| 48 std::pair<uint8_t, std::vector<uint8_t>>& WaitForCallback() { |
| 49 closure_ = run_loop_.QuitClosure(); |
| 50 run_loop_.Run(); |
| 51 return response_; |
| 52 } |
| 53 |
| 54 const U2fRequest::ResponseCallback& callback() { return callback_; } |
| 55 |
| 56 private: |
| 57 std::pair<uint8_t, std::vector<uint8_t>> response_; |
| 58 base::Closure closure_; |
| 59 U2fRequest::ResponseCallback callback_; |
| 60 base::RunLoop run_loop_; |
| 61 }; |
| 62 |
| 63 TEST_F(U2fRegisterTest, TestRegisterSuccess) { |
| 64 std::unique_ptr<MockU2fDevice> device(new MockU2fDevice()); |
| 65 EXPECT_CALL(*device.get(), DeviceTransactPtr(testing::_, testing::_)) |
| 66 .WillOnce(testing::Invoke(MockU2fDevice::NoErrorRegister)); |
| 67 EXPECT_CALL(*device.get(), TryWink(testing::_)) |
| 68 .WillOnce(testing::Invoke(MockU2fDevice::WinkDoNothing)); |
| 69 TestRegisterCallback cb; |
| 70 U2fRegister request(std::vector<uint8_t>(32), std::vector<uint8_t>(32), |
| 71 cb.callback()); |
| 72 request.U2fRequest::devices_.push_back(std::move(device)); |
| 73 request.Start(); |
| 74 std::pair<uint8_t, std::vector<uint8_t>>& response = cb.WaitForCallback(); |
| 75 EXPECT_EQ(static_cast<uint8_t>(U2fDevice::ReturnCode::SUCCESS), |
| 76 response.first); |
| 77 ASSERT_LT(static_cast<size_t>(0), response.second.size()); |
| 78 EXPECT_EQ(static_cast<uint8_t>(MockU2fDevice::kRegister), response.second[0]); |
| 79 } |
| 80 |
| 81 TEST_F(U2fRegisterTest, TestDelayedSuccess) { |
| 82 std::unique_ptr<MockU2fDevice> device(new MockU2fDevice()); |
| 83 |
| 84 // Go through the state machine twice before success |
| 85 EXPECT_CALL(*device.get(), DeviceTransactPtr(testing::_, testing::_)) |
| 86 .WillOnce(testing::Invoke(MockU2fDevice::NotSatisfied)) |
| 87 .WillOnce(testing::Invoke(MockU2fDevice::NoErrorRegister)); |
| 88 EXPECT_CALL(*device.get(), TryWink(testing::_)) |
| 89 .Times(2) |
| 90 .WillRepeatedly(testing::Invoke(MockU2fDevice::WinkDoNothing)); |
| 91 TestRegisterCallback cb; |
| 92 |
| 93 U2fRegister request(std::vector<uint8_t>(32), std::vector<uint8_t>(32), |
| 94 cb.callback()); |
| 95 request.U2fRequest::devices_.push_back(std::move(device)); |
| 96 request.Start(); |
| 97 std::pair<uint8_t, std::vector<uint8_t>>& response = cb.WaitForCallback(); |
| 98 EXPECT_EQ(static_cast<uint8_t>(U2fDevice::ReturnCode::SUCCESS), |
| 99 response.first); |
| 100 ASSERT_LT(static_cast<size_t>(0), response.second.size()); |
| 101 EXPECT_EQ(static_cast<uint8_t>(MockU2fDevice::kRegister), response.second[0]); |
| 102 } |
| 103 |
| 104 TEST_F(U2fRegisterTest, TestMultipleDevices) { |
| 105 // Second device will have a successful touch |
| 106 std::unique_ptr<MockU2fDevice> device0(new MockU2fDevice()); |
| 107 std::unique_ptr<MockU2fDevice> device1(new MockU2fDevice()); |
| 108 |
| 109 EXPECT_CALL(*device0.get(), DeviceTransactPtr(testing::_, testing::_)) |
| 110 .WillOnce(testing::Invoke(MockU2fDevice::NotSatisfied)); |
| 111 // One wink per device |
| 112 EXPECT_CALL(*device0.get(), TryWink(testing::_)) |
| 113 .WillOnce(testing::Invoke(MockU2fDevice::WinkDoNothing)); |
| 114 EXPECT_CALL(*device1.get(), DeviceTransactPtr(testing::_, testing::_)) |
| 115 .WillOnce(testing::Invoke(MockU2fDevice::NoErrorRegister)); |
| 116 EXPECT_CALL(*device1.get(), TryWink(testing::_)) |
| 117 .WillOnce(testing::Invoke(MockU2fDevice::WinkDoNothing)); |
| 118 |
| 119 TestRegisterCallback cb; |
| 120 U2fRegister request(std::vector<uint8_t>(32), std::vector<uint8_t>(32), |
| 121 cb.callback()); |
| 122 request.U2fRequest::devices_.push_back(std::move(device0)); |
| 123 request.U2fRequest::devices_.push_back(std::move(device1)); |
| 124 request.Start(); |
| 125 std::pair<uint8_t, std::vector<uint8_t>>& response = cb.WaitForCallback(); |
| 126 EXPECT_EQ(static_cast<uint8_t>(U2fDevice::ReturnCode::SUCCESS), |
| 127 response.first); |
| 128 ASSERT_LT(static_cast<size_t>(0), response.second.size()); |
| 129 EXPECT_EQ(static_cast<uint8_t>(MockU2fDevice::kRegister), response.second[0]); |
| 130 } |
| 131 |
| 132 } // namespace device |
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