diff options
Diffstat (limited to 'libs/ui/tests/InputPublisherAndConsumer_test.cpp')
| -rw-r--r-- | libs/ui/tests/InputPublisherAndConsumer_test.cpp | 471 |
1 files changed, 471 insertions, 0 deletions
diff --git a/libs/ui/tests/InputPublisherAndConsumer_test.cpp b/libs/ui/tests/InputPublisherAndConsumer_test.cpp new file mode 100644 index 000000000000..952b9747691e --- /dev/null +++ b/libs/ui/tests/InputPublisherAndConsumer_test.cpp @@ -0,0 +1,471 @@ +// +// 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(); + ASSERT_EQ(OK, status) + << "consumer sendFinishedSignal should return OK"; + + status = mPublisher->receiveFinishedSignal(); + ASSERT_EQ(OK, status) + << "publisher receiveFinishedSignal should return OK"; + + 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(); + ASSERT_EQ(OK, status) + << "consumer sendFinishedSignal should return OK"; + + status = mPublisher->receiveFinishedSignal(); + ASSERT_EQ(OK, status) + << "publisher receiveFinishedSignal should return OK"; + + 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 |