1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "TestHelpers.h" 18 19 #include <unistd.h> 20 #include <sys/mman.h> 21 #include <time.h> 22 23 #include <cutils/ashmem.h> 24 #include <gtest/gtest.h> 25 #include <input/InputTransport.h> 26 #include <utils/Timers.h> 27 #include <utils/StopWatch.h> 28 29 namespace android { 30 31 class InputPublisherAndConsumerTest : public testing::Test { 32 protected: 33 sp<InputChannel> serverChannel, clientChannel; 34 InputPublisher* mPublisher; 35 InputConsumer* mConsumer; 36 PreallocatedInputEventFactory mEventFactory; 37 SetUp()38 virtual void SetUp() { 39 status_t result = InputChannel::openInputChannelPair(String8("channel name"), 40 serverChannel, clientChannel); 41 42 mPublisher = new InputPublisher(serverChannel); 43 mConsumer = new InputConsumer(clientChannel); 44 } 45 TearDown()46 virtual void TearDown() { 47 if (mPublisher) { 48 delete mPublisher; 49 mPublisher = NULL; 50 } 51 52 if (mConsumer) { 53 delete mConsumer; 54 mConsumer = NULL; 55 } 56 57 serverChannel.clear(); 58 clientChannel.clear(); 59 } 60 61 void PublishAndConsumeKeyEvent(); 62 void PublishAndConsumeMotionEvent(); 63 }; 64 TEST_F(InputPublisherAndConsumerTest,GetChannel_ReturnsTheChannel)65 TEST_F(InputPublisherAndConsumerTest, GetChannel_ReturnsTheChannel) { 66 EXPECT_EQ(serverChannel.get(), mPublisher->getChannel().get()); 67 EXPECT_EQ(clientChannel.get(), mConsumer->getChannel().get()); 68 } 69 PublishAndConsumeKeyEvent()70 void InputPublisherAndConsumerTest::PublishAndConsumeKeyEvent() { 71 status_t status; 72 73 const uint32_t seq = 15; 74 const int32_t deviceId = 1; 75 const int32_t source = AINPUT_SOURCE_KEYBOARD; 76 const int32_t action = AKEY_EVENT_ACTION_DOWN; 77 const int32_t flags = AKEY_EVENT_FLAG_FROM_SYSTEM; 78 const int32_t keyCode = AKEYCODE_ENTER; 79 const int32_t scanCode = 13; 80 const int32_t metaState = AMETA_ALT_LEFT_ON | AMETA_ALT_ON; 81 const int32_t repeatCount = 1; 82 const nsecs_t downTime = 3; 83 const nsecs_t eventTime = 4; 84 85 status = mPublisher->publishKeyEvent(seq, deviceId, source, action, flags, 86 keyCode, scanCode, metaState, repeatCount, downTime, eventTime); 87 ASSERT_EQ(OK, status) 88 << "publisher publishKeyEvent should return OK"; 89 90 uint32_t consumeSeq; 91 InputEvent* event; 92 status = mConsumer->consume(&mEventFactory, true /*consumeBatches*/, -1, &consumeSeq, &event); 93 ASSERT_EQ(OK, status) 94 << "consumer consume should return OK"; 95 96 ASSERT_TRUE(event != NULL) 97 << "consumer should have returned non-NULL event"; 98 ASSERT_EQ(AINPUT_EVENT_TYPE_KEY, event->getType()) 99 << "consumer should have returned a key event"; 100 101 KeyEvent* keyEvent = static_cast<KeyEvent*>(event); 102 EXPECT_EQ(seq, consumeSeq); 103 EXPECT_EQ(deviceId, keyEvent->getDeviceId()); 104 EXPECT_EQ(source, keyEvent->getSource()); 105 EXPECT_EQ(action, keyEvent->getAction()); 106 EXPECT_EQ(flags, keyEvent->getFlags()); 107 EXPECT_EQ(keyCode, keyEvent->getKeyCode()); 108 EXPECT_EQ(scanCode, keyEvent->getScanCode()); 109 EXPECT_EQ(metaState, keyEvent->getMetaState()); 110 EXPECT_EQ(repeatCount, keyEvent->getRepeatCount()); 111 EXPECT_EQ(downTime, keyEvent->getDownTime()); 112 EXPECT_EQ(eventTime, keyEvent->getEventTime()); 113 114 status = mConsumer->sendFinishedSignal(seq, true); 115 ASSERT_EQ(OK, status) 116 << "consumer sendFinishedSignal should return OK"; 117 118 uint32_t finishedSeq = 0; 119 bool handled = false; 120 status = mPublisher->receiveFinishedSignal(&finishedSeq, &handled); 121 ASSERT_EQ(OK, status) 122 << "publisher receiveFinishedSignal should return OK"; 123 ASSERT_EQ(seq, finishedSeq) 124 << "publisher receiveFinishedSignal should have returned the original sequence number"; 125 ASSERT_TRUE(handled) 126 << "publisher receiveFinishedSignal should have set handled to consumer's reply"; 127 } 128 PublishAndConsumeMotionEvent()129 void InputPublisherAndConsumerTest::PublishAndConsumeMotionEvent() { 130 status_t status; 131 132 const uint32_t seq = 15; 133 const int32_t deviceId = 1; 134 const int32_t source = AINPUT_SOURCE_TOUCHSCREEN; 135 const int32_t action = AMOTION_EVENT_ACTION_MOVE; 136 const int32_t flags = AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED; 137 const int32_t edgeFlags = AMOTION_EVENT_EDGE_FLAG_TOP; 138 const int32_t metaState = AMETA_ALT_LEFT_ON | AMETA_ALT_ON; 139 const int32_t buttonState = AMOTION_EVENT_BUTTON_PRIMARY; 140 const float xOffset = -10; 141 const float yOffset = -20; 142 const float xPrecision = 0.25; 143 const float yPrecision = 0.5; 144 const nsecs_t downTime = 3; 145 const size_t pointerCount = 3; 146 const nsecs_t eventTime = 4; 147 PointerProperties pointerProperties[pointerCount]; 148 PointerCoords pointerCoords[pointerCount]; 149 for (size_t i = 0; i < pointerCount; i++) { 150 pointerProperties[i].clear(); 151 pointerProperties[i].id = (i + 2) % pointerCount; 152 pointerProperties[i].toolType = AMOTION_EVENT_TOOL_TYPE_FINGER; 153 154 pointerCoords[i].clear(); 155 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_X, 100 * i); 156 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_Y, 200 * i); 157 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 0.5 * i); 158 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 0.7 * i); 159 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 1.5 * i); 160 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 1.7 * i); 161 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 2.5 * i); 162 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 2.7 * i); 163 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 3.5 * i); 164 } 165 166 status = mPublisher->publishMotionEvent(seq, deviceId, source, action, flags, edgeFlags, 167 metaState, buttonState, xOffset, yOffset, xPrecision, yPrecision, 168 downTime, eventTime, pointerCount, 169 pointerProperties, pointerCoords); 170 ASSERT_EQ(OK, status) 171 << "publisher publishMotionEvent should return OK"; 172 173 uint32_t consumeSeq; 174 InputEvent* event; 175 status = mConsumer->consume(&mEventFactory, true /*consumeBatches*/, -1, &consumeSeq, &event); 176 ASSERT_EQ(OK, status) 177 << "consumer consume should return OK"; 178 179 ASSERT_TRUE(event != NULL) 180 << "consumer should have returned non-NULL event"; 181 ASSERT_EQ(AINPUT_EVENT_TYPE_MOTION, event->getType()) 182 << "consumer should have returned a motion event"; 183 184 MotionEvent* motionEvent = static_cast<MotionEvent*>(event); 185 EXPECT_EQ(seq, consumeSeq); 186 EXPECT_EQ(deviceId, motionEvent->getDeviceId()); 187 EXPECT_EQ(source, motionEvent->getSource()); 188 EXPECT_EQ(action, motionEvent->getAction()); 189 EXPECT_EQ(flags, motionEvent->getFlags()); 190 EXPECT_EQ(edgeFlags, motionEvent->getEdgeFlags()); 191 EXPECT_EQ(metaState, motionEvent->getMetaState()); 192 EXPECT_EQ(buttonState, motionEvent->getButtonState()); 193 EXPECT_EQ(xPrecision, motionEvent->getXPrecision()); 194 EXPECT_EQ(yPrecision, motionEvent->getYPrecision()); 195 EXPECT_EQ(downTime, motionEvent->getDownTime()); 196 EXPECT_EQ(eventTime, motionEvent->getEventTime()); 197 EXPECT_EQ(pointerCount, motionEvent->getPointerCount()); 198 EXPECT_EQ(0U, motionEvent->getHistorySize()); 199 200 for (size_t i = 0; i < pointerCount; i++) { 201 SCOPED_TRACE(i); 202 EXPECT_EQ(pointerProperties[i].id, motionEvent->getPointerId(i)); 203 EXPECT_EQ(pointerProperties[i].toolType, motionEvent->getToolType(i)); 204 205 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_X), 206 motionEvent->getRawX(i)); 207 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_Y), 208 motionEvent->getRawY(i)); 209 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_X) + xOffset, 210 motionEvent->getX(i)); 211 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_Y) + yOffset, 212 motionEvent->getY(i)); 213 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_PRESSURE), 214 motionEvent->getPressure(i)); 215 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_SIZE), 216 motionEvent->getSize(i)); 217 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR), 218 motionEvent->getTouchMajor(i)); 219 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR), 220 motionEvent->getTouchMinor(i)); 221 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR), 222 motionEvent->getToolMajor(i)); 223 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR), 224 motionEvent->getToolMinor(i)); 225 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION), 226 motionEvent->getOrientation(i)); 227 } 228 229 status = mConsumer->sendFinishedSignal(seq, false); 230 ASSERT_EQ(OK, status) 231 << "consumer sendFinishedSignal should return OK"; 232 233 uint32_t finishedSeq = 0; 234 bool handled = true; 235 status = mPublisher->receiveFinishedSignal(&finishedSeq, &handled); 236 ASSERT_EQ(OK, status) 237 << "publisher receiveFinishedSignal should return OK"; 238 ASSERT_EQ(seq, finishedSeq) 239 << "publisher receiveFinishedSignal should have returned the original sequence number"; 240 ASSERT_FALSE(handled) 241 << "publisher receiveFinishedSignal should have set handled to consumer's reply"; 242 } 243 TEST_F(InputPublisherAndConsumerTest,PublishKeyEvent_EndToEnd)244 TEST_F(InputPublisherAndConsumerTest, PublishKeyEvent_EndToEnd) { 245 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent()); 246 } 247 TEST_F(InputPublisherAndConsumerTest,PublishMotionEvent_EndToEnd)248 TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_EndToEnd) { 249 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent()); 250 } 251 TEST_F(InputPublisherAndConsumerTest,PublishMotionEvent_WhenPointerCountLessThan1_ReturnsError)252 TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_WhenPointerCountLessThan1_ReturnsError) { 253 status_t status; 254 const size_t pointerCount = 0; 255 PointerProperties pointerProperties[pointerCount]; 256 PointerCoords pointerCoords[pointerCount]; 257 258 status = mPublisher->publishMotionEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 259 pointerCount, pointerProperties, pointerCoords); 260 ASSERT_EQ(BAD_VALUE, status) 261 << "publisher publishMotionEvent should return BAD_VALUE"; 262 } 263 TEST_F(InputPublisherAndConsumerTest,PublishMotionEvent_WhenPointerCountGreaterThanMax_ReturnsError)264 TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_WhenPointerCountGreaterThanMax_ReturnsError) { 265 status_t status; 266 const size_t pointerCount = MAX_POINTERS + 1; 267 PointerProperties pointerProperties[pointerCount]; 268 PointerCoords pointerCoords[pointerCount]; 269 for (size_t i = 0; i < pointerCount; i++) { 270 pointerProperties[i].clear(); 271 pointerCoords[i].clear(); 272 } 273 274 status = mPublisher->publishMotionEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 275 pointerCount, pointerProperties, pointerCoords); 276 ASSERT_EQ(BAD_VALUE, status) 277 << "publisher publishMotionEvent should return BAD_VALUE"; 278 } 279 TEST_F(InputPublisherAndConsumerTest,PublishMultipleEvents_EndToEnd)280 TEST_F(InputPublisherAndConsumerTest, PublishMultipleEvents_EndToEnd) { 281 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent()); 282 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent()); 283 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent()); 284 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent()); 285 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent()); 286 } 287 288 } // namespace android 289