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