| // |
| // Copyright 2010 The Android Open Source Project |
| // |
| |
| #include <ui/InputTransport.h> |
| #include <utils/Timers.h> |
| #include <utils/StopWatch.h> |
| #include <gtest/gtest.h> |
| #include <unistd.h> |
| #include <time.h> |
| #include <sys/mman.h> |
| #include <cutils/ashmem.h> |
| |
| #include "../../utils/tests/TestHelpers.h" |
| |
| namespace android { |
| |
| class InputPublisherAndConsumerTest : public testing::Test { |
| protected: |
| sp<InputChannel> serverChannel, clientChannel; |
| InputPublisher* mPublisher; |
| InputConsumer* mConsumer; |
| PreallocatedInputEventFactory mEventFactory; |
| |
| virtual void SetUp() { |
| status_t result = InputChannel::openInputChannelPair(String8("channel name"), |
| serverChannel, clientChannel); |
| |
| mPublisher = new InputPublisher(serverChannel); |
| mConsumer = new InputConsumer(clientChannel); |
| } |
| |
| virtual void TearDown() { |
| if (mPublisher) { |
| delete mPublisher; |
| mPublisher = NULL; |
| } |
| |
| if (mConsumer) { |
| delete mConsumer; |
| mConsumer = NULL; |
| } |
| |
| serverChannel.clear(); |
| clientChannel.clear(); |
| } |
| |
| void Initialize(); |
| void PublishAndConsumeKeyEvent(); |
| void PublishAndConsumeMotionEvent( |
| size_t samplesToAppendBeforeDispatch = 0, |
| size_t samplesToAppendAfterDispatch = 0); |
| }; |
| |
| TEST_F(InputPublisherAndConsumerTest, GetChannel_ReturnsTheChannel) { |
| EXPECT_EQ(serverChannel.get(), mPublisher->getChannel().get()); |
| EXPECT_EQ(clientChannel.get(), mConsumer->getChannel().get()); |
| } |
| |
| void InputPublisherAndConsumerTest::Initialize() { |
| status_t status; |
| |
| status = mPublisher->initialize(); |
| ASSERT_EQ(OK, status) |
| << "publisher initialize should return OK"; |
| |
| status = mConsumer->initialize(); |
| ASSERT_EQ(OK, status) |
| << "consumer initialize should return OK"; |
| } |
| |
| void InputPublisherAndConsumerTest::PublishAndConsumeKeyEvent() { |
| status_t status; |
| |
| const int32_t deviceId = 1; |
| const int32_t source = AINPUT_SOURCE_KEYBOARD; |
| const int32_t action = AKEY_EVENT_ACTION_DOWN; |
| const int32_t flags = AKEY_EVENT_FLAG_FROM_SYSTEM; |
| const int32_t keyCode = AKEYCODE_ENTER; |
| const int32_t scanCode = 13; |
| const int32_t metaState = AMETA_ALT_LEFT_ON | AMETA_ALT_ON; |
| const int32_t repeatCount = 1; |
| const nsecs_t downTime = 3; |
| const nsecs_t eventTime = 4; |
| |
| status = mPublisher->publishKeyEvent(deviceId, source, action, flags, |
| keyCode, scanCode, metaState, repeatCount, downTime, eventTime); |
| ASSERT_EQ(OK, status) |
| << "publisher publishKeyEvent should return OK"; |
| |
| status = mPublisher->sendDispatchSignal(); |
| ASSERT_EQ(OK, status) |
| << "publisher sendDispatchSignal should return OK"; |
| |
| status = mConsumer->receiveDispatchSignal(); |
| ASSERT_EQ(OK, status) |
| << "consumer receiveDispatchSignal should return OK"; |
| |
| InputEvent* event; |
| status = mConsumer->consume(& mEventFactory, & event); |
| ASSERT_EQ(OK, status) |
| << "consumer consume should return OK"; |
| |
| ASSERT_TRUE(event != NULL) |
| << "consumer should have returned non-NULL event"; |
| ASSERT_EQ(AINPUT_EVENT_TYPE_KEY, event->getType()) |
| << "consumer should have returned a key event"; |
| |
| KeyEvent* keyEvent = static_cast<KeyEvent*>(event); |
| EXPECT_EQ(deviceId, keyEvent->getDeviceId()); |
| EXPECT_EQ(source, keyEvent->getSource()); |
| EXPECT_EQ(action, keyEvent->getAction()); |
| EXPECT_EQ(flags, keyEvent->getFlags()); |
| EXPECT_EQ(keyCode, keyEvent->getKeyCode()); |
| EXPECT_EQ(scanCode, keyEvent->getScanCode()); |
| EXPECT_EQ(metaState, keyEvent->getMetaState()); |
| EXPECT_EQ(repeatCount, keyEvent->getRepeatCount()); |
| EXPECT_EQ(downTime, keyEvent->getDownTime()); |
| EXPECT_EQ(eventTime, keyEvent->getEventTime()); |
| |
| status = mConsumer->sendFinishedSignal(true); |
| ASSERT_EQ(OK, status) |
| << "consumer sendFinishedSignal should return OK"; |
| |
| bool handled = false; |
| status = mPublisher->receiveFinishedSignal(&handled); |
| ASSERT_EQ(OK, status) |
| << "publisher receiveFinishedSignal should return OK"; |
| ASSERT_TRUE(handled) |
| << "publisher receiveFinishedSignal should have set handled to consumer's reply"; |
| |
| status = mPublisher->reset(); |
| ASSERT_EQ(OK, status) |
| << "publisher reset should return OK"; |
| } |
| |
| void InputPublisherAndConsumerTest::PublishAndConsumeMotionEvent( |
| size_t samplesToAppendBeforeDispatch, size_t samplesToAppendAfterDispatch) { |
| status_t status; |
| |
| const int32_t deviceId = 1; |
| const int32_t source = AINPUT_SOURCE_TOUCHSCREEN; |
| const int32_t action = AMOTION_EVENT_ACTION_MOVE; |
| const int32_t flags = AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED; |
| const int32_t edgeFlags = AMOTION_EVENT_EDGE_FLAG_TOP; |
| const int32_t metaState = AMETA_ALT_LEFT_ON | AMETA_ALT_ON; |
| const float xOffset = -10; |
| const float yOffset = -20; |
| const float xPrecision = 0.25; |
| const float yPrecision = 0.5; |
| const nsecs_t downTime = 3; |
| const size_t pointerCount = 3; |
| const int32_t pointerIds[pointerCount] = { 2, 0, 1 }; |
| |
| Vector<nsecs_t> sampleEventTimes; |
| Vector<PointerCoords> samplePointerCoords; |
| |
| for (size_t i = 0; i <= samplesToAppendAfterDispatch + samplesToAppendBeforeDispatch; i++) { |
| sampleEventTimes.push(i + 10); |
| for (size_t j = 0; j < pointerCount; j++) { |
| samplePointerCoords.push(); |
| samplePointerCoords.editTop().x = 100 * i + j; |
| samplePointerCoords.editTop().y = 200 * i + j; |
| samplePointerCoords.editTop().pressure = 0.5 * i + j; |
| samplePointerCoords.editTop().size = 0.7 * i + j; |
| samplePointerCoords.editTop().touchMajor = 1.5 * i + j; |
| samplePointerCoords.editTop().touchMinor = 1.7 * i + j; |
| samplePointerCoords.editTop().toolMajor = 2.5 * i + j; |
| samplePointerCoords.editTop().toolMinor = 2.7 * i + j; |
| samplePointerCoords.editTop().orientation = 3.5 * i + j; |
| } |
| } |
| |
| status = mPublisher->publishMotionEvent(deviceId, source, action, flags, edgeFlags, |
| metaState, xOffset, yOffset, xPrecision, yPrecision, |
| downTime, sampleEventTimes[0], pointerCount, pointerIds, samplePointerCoords.array()); |
| ASSERT_EQ(OK, status) |
| << "publisher publishMotionEvent should return OK"; |
| |
| for (size_t i = 0; i < samplesToAppendBeforeDispatch; i++) { |
| size_t sampleIndex = i + 1; |
| status = mPublisher->appendMotionSample(sampleEventTimes[sampleIndex], |
| samplePointerCoords.array() + sampleIndex * pointerCount); |
| ASSERT_EQ(OK, status) |
| << "publisher appendMotionEvent should return OK"; |
| } |
| |
| status = mPublisher->sendDispatchSignal(); |
| ASSERT_EQ(OK, status) |
| << "publisher sendDispatchSignal should return OK"; |
| |
| for (size_t i = 0; i < samplesToAppendAfterDispatch; i++) { |
| size_t sampleIndex = i + 1 + samplesToAppendBeforeDispatch; |
| status = mPublisher->appendMotionSample(sampleEventTimes[sampleIndex], |
| samplePointerCoords.array() + sampleIndex * pointerCount); |
| ASSERT_EQ(OK, status) |
| << "publisher appendMotionEvent should return OK"; |
| } |
| |
| status = mConsumer->receiveDispatchSignal(); |
| ASSERT_EQ(OK, status) |
| << "consumer receiveDispatchSignal should return OK"; |
| |
| InputEvent* event; |
| status = mConsumer->consume(& mEventFactory, & event); |
| ASSERT_EQ(OK, status) |
| << "consumer consume should return OK"; |
| |
| ASSERT_TRUE(event != NULL) |
| << "consumer should have returned non-NULL event"; |
| ASSERT_EQ(AINPUT_EVENT_TYPE_MOTION, event->getType()) |
| << "consumer should have returned a motion event"; |
| |
| size_t lastSampleIndex = samplesToAppendBeforeDispatch + samplesToAppendAfterDispatch; |
| |
| MotionEvent* motionEvent = static_cast<MotionEvent*>(event); |
| EXPECT_EQ(deviceId, motionEvent->getDeviceId()); |
| EXPECT_EQ(source, motionEvent->getSource()); |
| EXPECT_EQ(action, motionEvent->getAction()); |
| EXPECT_EQ(flags, motionEvent->getFlags()); |
| EXPECT_EQ(edgeFlags, motionEvent->getEdgeFlags()); |
| EXPECT_EQ(metaState, motionEvent->getMetaState()); |
| EXPECT_EQ(xPrecision, motionEvent->getXPrecision()); |
| EXPECT_EQ(yPrecision, motionEvent->getYPrecision()); |
| EXPECT_EQ(downTime, motionEvent->getDownTime()); |
| EXPECT_EQ(sampleEventTimes[lastSampleIndex], motionEvent->getEventTime()); |
| EXPECT_EQ(pointerCount, motionEvent->getPointerCount()); |
| EXPECT_EQ(lastSampleIndex, motionEvent->getHistorySize()); |
| |
| for (size_t i = 0; i < pointerCount; i++) { |
| SCOPED_TRACE(i); |
| EXPECT_EQ(pointerIds[i], motionEvent->getPointerId(i)); |
| } |
| |
| for (size_t sampleIndex = 0; sampleIndex < lastSampleIndex; sampleIndex++) { |
| SCOPED_TRACE(sampleIndex); |
| EXPECT_EQ(sampleEventTimes[sampleIndex], |
| motionEvent->getHistoricalEventTime(sampleIndex)); |
| for (size_t i = 0; i < pointerCount; i++) { |
| SCOPED_TRACE(i); |
| size_t offset = sampleIndex * pointerCount + i; |
| EXPECT_EQ(samplePointerCoords[offset].x, |
| motionEvent->getHistoricalRawX(i, sampleIndex)); |
| EXPECT_EQ(samplePointerCoords[offset].y, |
| motionEvent->getHistoricalRawY(i, sampleIndex)); |
| EXPECT_EQ(samplePointerCoords[offset].x + xOffset, |
| motionEvent->getHistoricalX(i, sampleIndex)); |
| EXPECT_EQ(samplePointerCoords[offset].y + yOffset, |
| motionEvent->getHistoricalY(i, sampleIndex)); |
| EXPECT_EQ(samplePointerCoords[offset].pressure, |
| motionEvent->getHistoricalPressure(i, sampleIndex)); |
| EXPECT_EQ(samplePointerCoords[offset].size, |
| motionEvent->getHistoricalSize(i, sampleIndex)); |
| EXPECT_EQ(samplePointerCoords[offset].touchMajor, |
| motionEvent->getHistoricalTouchMajor(i, sampleIndex)); |
| EXPECT_EQ(samplePointerCoords[offset].touchMinor, |
| motionEvent->getHistoricalTouchMinor(i, sampleIndex)); |
| EXPECT_EQ(samplePointerCoords[offset].toolMajor, |
| motionEvent->getHistoricalToolMajor(i, sampleIndex)); |
| EXPECT_EQ(samplePointerCoords[offset].toolMinor, |
| motionEvent->getHistoricalToolMinor(i, sampleIndex)); |
| EXPECT_EQ(samplePointerCoords[offset].orientation, |
| motionEvent->getHistoricalOrientation(i, sampleIndex)); |
| } |
| } |
| |
| SCOPED_TRACE(lastSampleIndex); |
| EXPECT_EQ(sampleEventTimes[lastSampleIndex], motionEvent->getEventTime()); |
| for (size_t i = 0; i < pointerCount; i++) { |
| SCOPED_TRACE(i); |
| size_t offset = lastSampleIndex * pointerCount + i; |
| EXPECT_EQ(samplePointerCoords[offset].x, motionEvent->getRawX(i)); |
| EXPECT_EQ(samplePointerCoords[offset].y, motionEvent->getRawY(i)); |
| EXPECT_EQ(samplePointerCoords[offset].x + xOffset, motionEvent->getX(i)); |
| EXPECT_EQ(samplePointerCoords[offset].y + yOffset, motionEvent->getY(i)); |
| EXPECT_EQ(samplePointerCoords[offset].pressure, motionEvent->getPressure(i)); |
| EXPECT_EQ(samplePointerCoords[offset].size, motionEvent->getSize(i)); |
| EXPECT_EQ(samplePointerCoords[offset].touchMajor, motionEvent->getTouchMajor(i)); |
| EXPECT_EQ(samplePointerCoords[offset].touchMinor, motionEvent->getTouchMinor(i)); |
| EXPECT_EQ(samplePointerCoords[offset].toolMajor, motionEvent->getToolMajor(i)); |
| EXPECT_EQ(samplePointerCoords[offset].toolMinor, motionEvent->getToolMinor(i)); |
| EXPECT_EQ(samplePointerCoords[offset].orientation, motionEvent->getOrientation(i)); |
| } |
| |
| status = mConsumer->sendFinishedSignal(false); |
| ASSERT_EQ(OK, status) |
| << "consumer sendFinishedSignal should return OK"; |
| |
| bool handled = true; |
| status = mPublisher->receiveFinishedSignal(&handled); |
| ASSERT_EQ(OK, status) |
| << "publisher receiveFinishedSignal should return OK"; |
| ASSERT_FALSE(handled) |
| << "publisher receiveFinishedSignal should have set handled to consumer's reply"; |
| |
| status = mPublisher->reset(); |
| ASSERT_EQ(OK, status) |
| << "publisher reset should return OK"; |
| } |
| |
| TEST_F(InputPublisherAndConsumerTest, PublishKeyEvent_EndToEnd) { |
| ASSERT_NO_FATAL_FAILURE(Initialize()); |
| ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent()); |
| } |
| |
| TEST_F(InputPublisherAndConsumerTest, PublishKeyEvent_WhenNotReset_ReturnsError) { |
| status_t status; |
| ASSERT_NO_FATAL_FAILURE(Initialize()); |
| |
| status = mPublisher->publishKeyEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0); |
| ASSERT_EQ(OK, status) |
| << "publisher publishKeyEvent should return OK first time"; |
| |
| status = mPublisher->publishKeyEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0); |
| ASSERT_EQ(INVALID_OPERATION, status) |
| << "publisher publishKeyEvent should return INVALID_OPERATION because " |
| "the publisher was not reset"; |
| } |
| |
| TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_EndToEnd) { |
| ASSERT_NO_FATAL_FAILURE(Initialize()); |
| ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent()); |
| } |
| |
| TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_WhenNotReset_ReturnsError) { |
| status_t status; |
| ASSERT_NO_FATAL_FAILURE(Initialize()); |
| |
| const size_t pointerCount = 1; |
| int32_t pointerIds[pointerCount] = { 0 }; |
| PointerCoords pointerCoords[pointerCount] = { { 0, 0, 0, 0, 0, 0, 0, 0, 0 } }; |
| |
| status = mPublisher->publishMotionEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| pointerCount, pointerIds, pointerCoords); |
| ASSERT_EQ(OK, status) |
| << "publisher publishMotionEvent should return OK"; |
| |
| status = mPublisher->publishMotionEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| pointerCount, pointerIds, pointerCoords); |
| ASSERT_EQ(INVALID_OPERATION, status) |
| << "publisher publishMotionEvent should return INVALID_OPERATION because "; |
| "the publisher was not reset"; |
| } |
| |
| TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_WhenPointerCountLessThan1_ReturnsError) { |
| status_t status; |
| ASSERT_NO_FATAL_FAILURE(Initialize()); |
| |
| const size_t pointerCount = 0; |
| int32_t pointerIds[pointerCount]; |
| PointerCoords pointerCoords[pointerCount]; |
| |
| status = mPublisher->publishMotionEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| pointerCount, pointerIds, pointerCoords); |
| ASSERT_EQ(BAD_VALUE, status) |
| << "publisher publishMotionEvent should return BAD_VALUE"; |
| } |
| |
| TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_WhenPointerCountGreaterThanMax_ReturnsError) { |
| status_t status; |
| ASSERT_NO_FATAL_FAILURE(Initialize()); |
| |
| const size_t pointerCount = MAX_POINTERS + 1; |
| int32_t pointerIds[pointerCount]; |
| PointerCoords pointerCoords[pointerCount]; |
| |
| status = mPublisher->publishMotionEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
| pointerCount, pointerIds, pointerCoords); |
| ASSERT_EQ(BAD_VALUE, status) |
| << "publisher publishMotionEvent should return BAD_VALUE"; |
| } |
| |
| TEST_F(InputPublisherAndConsumerTest, PublishMultipleEvents_EndToEnd) { |
| ASSERT_NO_FATAL_FAILURE(Initialize()); |
| ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent()); |
| ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent()); |
| ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent()); |
| ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent()); |
| ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent()); |
| } |
| |
| TEST_F(InputPublisherAndConsumerTest, AppendMotionSample_WhenCalledBeforeDispatchSignal_AppendsSamples) { |
| status_t status; |
| ASSERT_NO_FATAL_FAILURE(Initialize()); |
| ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent(3, 0)); |
| } |
| |
| TEST_F(InputPublisherAndConsumerTest, AppendMotionSample_WhenCalledAfterDispatchSignalAndNotConsumed_AppendsSamples) { |
| status_t status; |
| ASSERT_NO_FATAL_FAILURE(Initialize()); |
| ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent(0, 4)); |
| } |
| |
| TEST_F(InputPublisherAndConsumerTest, AppendMotionSample_WhenNoMotionEventPublished_ReturnsError) { |
| status_t status; |
| ASSERT_NO_FATAL_FAILURE(Initialize()); |
| |
| PointerCoords pointerCoords[1]; |
| status = mPublisher->appendMotionSample(0, pointerCoords); |
| ASSERT_EQ(INVALID_OPERATION, status) |
| << "publisher appendMotionSample should return INVALID_OPERATION"; |
| } |
| |
| TEST_F(InputPublisherAndConsumerTest, AppendMotionSample_WhenPublishedMotionEventIsNotAMove_ReturnsError) { |
| status_t status; |
| ASSERT_NO_FATAL_FAILURE(Initialize()); |
| |
| const size_t pointerCount = MAX_POINTERS; |
| int32_t pointerIds[pointerCount]; |
| PointerCoords pointerCoords[pointerCount]; |
| |
| status = mPublisher->publishMotionEvent(0, 0, AMOTION_EVENT_ACTION_DOWN, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, pointerCount, pointerIds, pointerCoords); |
| ASSERT_EQ(OK, status); |
| |
| status = mPublisher->appendMotionSample(0, pointerCoords); |
| ASSERT_EQ(INVALID_OPERATION, status) |
| << "publisher appendMotionSample should return INVALID_OPERATION"; |
| } |
| |
| TEST_F(InputPublisherAndConsumerTest, AppendMotionSample_WhenAlreadyConsumed_ReturnsError) { |
| status_t status; |
| ASSERT_NO_FATAL_FAILURE(Initialize()); |
| |
| const size_t pointerCount = MAX_POINTERS; |
| int32_t pointerIds[pointerCount]; |
| PointerCoords pointerCoords[pointerCount]; |
| |
| status = mPublisher->publishMotionEvent(0, 0, AMOTION_EVENT_ACTION_MOVE, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, pointerCount, pointerIds, pointerCoords); |
| ASSERT_EQ(OK, status); |
| |
| status = mPublisher->sendDispatchSignal(); |
| ASSERT_EQ(OK, status); |
| |
| status = mConsumer->receiveDispatchSignal(); |
| ASSERT_EQ(OK, status); |
| |
| InputEvent* event; |
| status = mConsumer->consume(& mEventFactory, & event); |
| ASSERT_EQ(OK, status); |
| |
| status = mPublisher->appendMotionSample(0, pointerCoords); |
| ASSERT_EQ(status_t(FAILED_TRANSACTION), status) |
| << "publisher appendMotionSample should return FAILED_TRANSACTION"; |
| } |
| |
| TEST_F(InputPublisherAndConsumerTest, AppendMotionSample_WhenBufferFull_ReturnsError) { |
| status_t status; |
| ASSERT_NO_FATAL_FAILURE(Initialize()); |
| |
| const size_t pointerCount = MAX_POINTERS; |
| int32_t pointerIds[pointerCount]; |
| PointerCoords pointerCoords[pointerCount]; |
| |
| status = mPublisher->publishMotionEvent(0, 0, AMOTION_EVENT_ACTION_MOVE, |
| 0, 0, 0, 0, 0, 0, 0, 0, 0, pointerCount, pointerIds, pointerCoords); |
| ASSERT_EQ(OK, status); |
| |
| for (int count = 1;; count++) { |
| ASSERT_LT(count, 100000) << "should eventually reach OOM"; |
| |
| status = mPublisher->appendMotionSample(0, pointerCoords); |
| if (status != OK) { |
| ASSERT_GT(count, 12) << "should be able to add at least a dozen samples"; |
| ASSERT_EQ(NO_MEMORY, status) |
| << "publisher appendMotionSample should return NO_MEMORY when buffer is full"; |
| break; |
| } |
| } |
| |
| status = mPublisher->appendMotionSample(0, pointerCoords); |
| ASSERT_EQ(NO_MEMORY, status) |
| << "publisher appendMotionSample should return NO_MEMORY persistently until reset"; |
| } |
| |
| } // namespace android |