|  | /* | 
|  | * Copyright (C) 2011 The Android Open Source Project | 
|  | * | 
|  | * Licensed under the Apache License, Version 2.0 (the "License"); | 
|  | * you may not use this file except in compliance with the License. | 
|  | * You may obtain a copy of the License at | 
|  | * | 
|  | *      http://www.apache.org/licenses/LICENSE-2.0 | 
|  | * | 
|  | * Unless required by applicable law or agreed to in writing, software | 
|  | * distributed under the License is distributed on an "AS IS" BASIS, | 
|  | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 
|  | * See the License for the specific language governing permissions and | 
|  | * limitations under the License. | 
|  | */ | 
|  |  | 
|  | #include <math.h> | 
|  |  | 
|  | #include <binder/Parcel.h> | 
|  | #include <gtest/gtest.h> | 
|  | #include <input/Input.h> | 
|  |  | 
|  | namespace android { | 
|  |  | 
|  | // Default display id. | 
|  | static constexpr int32_t DISPLAY_ID = ADISPLAY_ID_DEFAULT; | 
|  |  | 
|  | class BaseTest : public testing::Test { | 
|  | protected: | 
|  | virtual void SetUp() { } | 
|  | virtual void TearDown() { } | 
|  | }; | 
|  |  | 
|  | // --- PointerCoordsTest --- | 
|  |  | 
|  | class PointerCoordsTest : public BaseTest { | 
|  | }; | 
|  |  | 
|  | TEST_F(PointerCoordsTest, ClearSetsBitsToZero) { | 
|  | PointerCoords coords; | 
|  | coords.clear(); | 
|  |  | 
|  | ASSERT_EQ(0ULL, coords.bits); | 
|  | } | 
|  |  | 
|  | TEST_F(PointerCoordsTest, AxisValues) { | 
|  | float* valuePtr; | 
|  | PointerCoords coords; | 
|  | coords.clear(); | 
|  |  | 
|  | // Check invariants when no axes are present. | 
|  | ASSERT_EQ(0, coords.getAxisValue(0)) | 
|  | << "getAxisValue should return zero because axis is not present"; | 
|  | ASSERT_EQ(0, coords.getAxisValue(1)) | 
|  | << "getAxisValue should return zero because axis is not present"; | 
|  |  | 
|  | // Set first axis. | 
|  | ASSERT_EQ(OK, coords.setAxisValue(1, 5)); | 
|  | ASSERT_EQ(5, coords.values[0]); | 
|  | ASSERT_EQ(0x4000000000000000ULL, coords.bits); | 
|  |  | 
|  | ASSERT_EQ(0, coords.getAxisValue(0)) | 
|  | << "getAxisValue should return zero because axis is not present"; | 
|  | ASSERT_EQ(5, coords.getAxisValue(1)) | 
|  | << "getAxisValue should return value of axis"; | 
|  |  | 
|  | // Set an axis with a higher id than all others.  (appending value at the end) | 
|  | ASSERT_EQ(OK, coords.setAxisValue(3, 2)); | 
|  | ASSERT_EQ(0x5000000000000000ULL, coords.bits); | 
|  | ASSERT_EQ(5, coords.values[0]); | 
|  | ASSERT_EQ(2, coords.values[1]); | 
|  |  | 
|  | ASSERT_EQ(0, coords.getAxisValue(0)) | 
|  | << "getAxisValue should return zero because axis is not present"; | 
|  | ASSERT_EQ(5, coords.getAxisValue(1)) | 
|  | << "getAxisValue should return value of axis"; | 
|  | ASSERT_EQ(0, coords.getAxisValue(2)) | 
|  | << "getAxisValue should return zero because axis is not present"; | 
|  | ASSERT_EQ(2, coords.getAxisValue(3)) | 
|  | << "getAxisValue should return value of axis"; | 
|  |  | 
|  | // Set an axis with an id lower than all others.  (prepending value at beginning) | 
|  | ASSERT_EQ(OK, coords.setAxisValue(0, 4)); | 
|  | ASSERT_EQ(0xd000000000000000ULL, coords.bits); | 
|  | ASSERT_EQ(4, coords.values[0]); | 
|  | ASSERT_EQ(5, coords.values[1]); | 
|  | ASSERT_EQ(2, coords.values[2]); | 
|  |  | 
|  | ASSERT_EQ(4, coords.getAxisValue(0)) | 
|  | << "getAxisValue should return value of axis"; | 
|  | ASSERT_EQ(5, coords.getAxisValue(1)) | 
|  | << "getAxisValue should return value of axis"; | 
|  | ASSERT_EQ(0, coords.getAxisValue(2)) | 
|  | << "getAxisValue should return zero because axis is not present"; | 
|  | ASSERT_EQ(2, coords.getAxisValue(3)) | 
|  | << "getAxisValue should return value of axis"; | 
|  |  | 
|  | // Set an axis with an id between the others.  (inserting value in the middle) | 
|  | ASSERT_EQ(OK, coords.setAxisValue(2, 1)); | 
|  | ASSERT_EQ(0xf000000000000000ULL, coords.bits); | 
|  | ASSERT_EQ(4, coords.values[0]); | 
|  | ASSERT_EQ(5, coords.values[1]); | 
|  | ASSERT_EQ(1, coords.values[2]); | 
|  | ASSERT_EQ(2, coords.values[3]); | 
|  |  | 
|  | ASSERT_EQ(4, coords.getAxisValue(0)) | 
|  | << "getAxisValue should return value of axis"; | 
|  | ASSERT_EQ(5, coords.getAxisValue(1)) | 
|  | << "getAxisValue should return value of axis"; | 
|  | ASSERT_EQ(1, coords.getAxisValue(2)) | 
|  | << "getAxisValue should return value of axis"; | 
|  | ASSERT_EQ(2, coords.getAxisValue(3)) | 
|  | << "getAxisValue should return value of axis"; | 
|  |  | 
|  | // Set an existing axis value in place. | 
|  | ASSERT_EQ(OK, coords.setAxisValue(1, 6)); | 
|  | ASSERT_EQ(0xf000000000000000ULL, coords.bits); | 
|  | ASSERT_EQ(4, coords.values[0]); | 
|  | ASSERT_EQ(6, coords.values[1]); | 
|  | ASSERT_EQ(1, coords.values[2]); | 
|  | ASSERT_EQ(2, coords.values[3]); | 
|  |  | 
|  | ASSERT_EQ(4, coords.getAxisValue(0)) | 
|  | << "getAxisValue should return value of axis"; | 
|  | ASSERT_EQ(6, coords.getAxisValue(1)) | 
|  | << "getAxisValue should return value of axis"; | 
|  | ASSERT_EQ(1, coords.getAxisValue(2)) | 
|  | << "getAxisValue should return value of axis"; | 
|  | ASSERT_EQ(2, coords.getAxisValue(3)) | 
|  | << "getAxisValue should return value of axis"; | 
|  |  | 
|  | // Set maximum number of axes. | 
|  | for (size_t axis = 4; axis < PointerCoords::MAX_AXES; axis++) { | 
|  | ASSERT_EQ(OK, coords.setAxisValue(axis, axis)); | 
|  | } | 
|  | ASSERT_EQ(PointerCoords::MAX_AXES, __builtin_popcountll(coords.bits)); | 
|  |  | 
|  | // Try to set one more axis beyond maximum number. | 
|  | // Ensure bits are unchanged. | 
|  | ASSERT_EQ(NO_MEMORY, coords.setAxisValue(PointerCoords::MAX_AXES, 100)); | 
|  | ASSERT_EQ(PointerCoords::MAX_AXES, __builtin_popcountll(coords.bits)); | 
|  | } | 
|  |  | 
|  | TEST_F(PointerCoordsTest, Parcel) { | 
|  | Parcel parcel; | 
|  |  | 
|  | PointerCoords inCoords; | 
|  | inCoords.clear(); | 
|  | PointerCoords outCoords; | 
|  |  | 
|  | // Round trip with empty coords. | 
|  | inCoords.writeToParcel(&parcel); | 
|  | parcel.setDataPosition(0); | 
|  | outCoords.readFromParcel(&parcel); | 
|  |  | 
|  | ASSERT_EQ(0ULL, outCoords.bits); | 
|  |  | 
|  | // Round trip with some values. | 
|  | parcel.freeData(); | 
|  | inCoords.setAxisValue(2, 5); | 
|  | inCoords.setAxisValue(5, 8); | 
|  |  | 
|  | inCoords.writeToParcel(&parcel); | 
|  | parcel.setDataPosition(0); | 
|  | outCoords.readFromParcel(&parcel); | 
|  |  | 
|  | ASSERT_EQ(outCoords.bits, inCoords.bits); | 
|  | ASSERT_EQ(outCoords.values[0], inCoords.values[0]); | 
|  | ASSERT_EQ(outCoords.values[1], inCoords.values[1]); | 
|  | } | 
|  |  | 
|  |  | 
|  | // --- KeyEventTest --- | 
|  |  | 
|  | class KeyEventTest : public BaseTest { | 
|  | }; | 
|  |  | 
|  | TEST_F(KeyEventTest, Properties) { | 
|  | KeyEvent event; | 
|  |  | 
|  | // Initialize and get properties. | 
|  | const nsecs_t ARBITRARY_DOWN_TIME = 1; | 
|  | const nsecs_t ARBITRARY_EVENT_TIME = 2; | 
|  | event.initialize(2, AINPUT_SOURCE_GAMEPAD, AKEY_EVENT_ACTION_DOWN, | 
|  | AKEY_EVENT_FLAG_FROM_SYSTEM, AKEYCODE_BUTTON_X, 121, | 
|  | AMETA_ALT_ON, 1, ARBITRARY_DOWN_TIME, ARBITRARY_EVENT_TIME); | 
|  |  | 
|  | ASSERT_EQ(AINPUT_EVENT_TYPE_KEY, event.getType()); | 
|  | ASSERT_EQ(2, event.getDeviceId()); | 
|  | ASSERT_EQ(static_cast<int>(AINPUT_SOURCE_GAMEPAD), event.getSource()); | 
|  | ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, event.getAction()); | 
|  | ASSERT_EQ(AKEY_EVENT_FLAG_FROM_SYSTEM, event.getFlags()); | 
|  | ASSERT_EQ(AKEYCODE_BUTTON_X, event.getKeyCode()); | 
|  | ASSERT_EQ(121, event.getScanCode()); | 
|  | ASSERT_EQ(AMETA_ALT_ON, event.getMetaState()); | 
|  | ASSERT_EQ(1, event.getRepeatCount()); | 
|  | ASSERT_EQ(ARBITRARY_DOWN_TIME, event.getDownTime()); | 
|  | ASSERT_EQ(ARBITRARY_EVENT_TIME, event.getEventTime()); | 
|  |  | 
|  | // Set source. | 
|  | event.setSource(AINPUT_SOURCE_JOYSTICK); | 
|  | ASSERT_EQ(static_cast<int>(AINPUT_SOURCE_JOYSTICK), event.getSource()); | 
|  | } | 
|  |  | 
|  |  | 
|  | // --- MotionEventTest --- | 
|  |  | 
|  | class MotionEventTest : public BaseTest { | 
|  | protected: | 
|  | static const nsecs_t ARBITRARY_DOWN_TIME; | 
|  | static const nsecs_t ARBITRARY_EVENT_TIME; | 
|  | static const float X_OFFSET; | 
|  | static const float Y_OFFSET; | 
|  |  | 
|  | void initializeEventWithHistory(MotionEvent* event); | 
|  | void assertEqualsEventWithHistory(const MotionEvent* event); | 
|  | }; | 
|  |  | 
|  | const nsecs_t MotionEventTest::ARBITRARY_DOWN_TIME = 1; | 
|  | const nsecs_t MotionEventTest::ARBITRARY_EVENT_TIME = 2; | 
|  | const float MotionEventTest::X_OFFSET = 1.0f; | 
|  | const float MotionEventTest::Y_OFFSET = 1.1f; | 
|  |  | 
|  | void MotionEventTest::initializeEventWithHistory(MotionEvent* event) { | 
|  | PointerProperties pointerProperties[2]; | 
|  | pointerProperties[0].clear(); | 
|  | pointerProperties[0].id = 1; | 
|  | pointerProperties[0].toolType = AMOTION_EVENT_TOOL_TYPE_FINGER; | 
|  | pointerProperties[1].clear(); | 
|  | pointerProperties[1].id = 2; | 
|  | pointerProperties[1].toolType = AMOTION_EVENT_TOOL_TYPE_STYLUS; | 
|  |  | 
|  | PointerCoords pointerCoords[2]; | 
|  | pointerCoords[0].clear(); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, 10); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, 11); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 12); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 13); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 14); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 15); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 16); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 17); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 18); | 
|  | pointerCoords[1].clear(); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_X, 20); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_Y, 21); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 22); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 23); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 24); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 25); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 26); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 27); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 28); | 
|  | event->initialize(2, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID, AMOTION_EVENT_ACTION_MOVE, 0, | 
|  | AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED, | 
|  | AMOTION_EVENT_EDGE_FLAG_TOP, AMETA_ALT_ON, AMOTION_EVENT_BUTTON_PRIMARY, | 
|  | X_OFFSET, Y_OFFSET, 2.0f, 2.1f, | 
|  | ARBITRARY_DOWN_TIME, ARBITRARY_EVENT_TIME, | 
|  | 2, pointerProperties, pointerCoords); | 
|  |  | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, 110); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, 111); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 112); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 113); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 114); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 115); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 116); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 117); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 118); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_X, 120); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_Y, 121); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 122); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 123); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 124); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 125); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 126); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 127); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 128); | 
|  | event->addSample(ARBITRARY_EVENT_TIME + 1, pointerCoords); | 
|  |  | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, 210); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, 211); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 212); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 213); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 214); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 215); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 216); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 217); | 
|  | pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 218); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_X, 220); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_Y, 221); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 222); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 223); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 224); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 225); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 226); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 227); | 
|  | pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 228); | 
|  | event->addSample(ARBITRARY_EVENT_TIME + 2, pointerCoords); | 
|  | } | 
|  |  | 
|  | void MotionEventTest::assertEqualsEventWithHistory(const MotionEvent* event) { | 
|  | // Check properties. | 
|  | ASSERT_EQ(AINPUT_EVENT_TYPE_MOTION, event->getType()); | 
|  | ASSERT_EQ(2, event->getDeviceId()); | 
|  | ASSERT_EQ(static_cast<int>(AINPUT_SOURCE_TOUCHSCREEN), event->getSource()); | 
|  | ASSERT_EQ(DISPLAY_ID, event->getDisplayId()); | 
|  | ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, event->getAction()); | 
|  | ASSERT_EQ(AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED, event->getFlags()); | 
|  | ASSERT_EQ(AMOTION_EVENT_EDGE_FLAG_TOP, event->getEdgeFlags()); | 
|  | ASSERT_EQ(AMETA_ALT_ON, event->getMetaState()); | 
|  | ASSERT_EQ(AMOTION_EVENT_BUTTON_PRIMARY, event->getButtonState()); | 
|  | ASSERT_EQ(X_OFFSET, event->getXOffset()); | 
|  | ASSERT_EQ(Y_OFFSET, event->getYOffset()); | 
|  | ASSERT_EQ(2.0f, event->getXPrecision()); | 
|  | ASSERT_EQ(2.1f, event->getYPrecision()); | 
|  | ASSERT_EQ(ARBITRARY_DOWN_TIME, event->getDownTime()); | 
|  |  | 
|  | ASSERT_EQ(2U, event->getPointerCount()); | 
|  | ASSERT_EQ(1, event->getPointerId(0)); | 
|  | ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, event->getToolType(0)); | 
|  | ASSERT_EQ(2, event->getPointerId(1)); | 
|  | ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_STYLUS, event->getToolType(1)); | 
|  |  | 
|  | ASSERT_EQ(2U, event->getHistorySize()); | 
|  |  | 
|  | // Check data. | 
|  | ASSERT_EQ(ARBITRARY_EVENT_TIME, event->getHistoricalEventTime(0)); | 
|  | ASSERT_EQ(ARBITRARY_EVENT_TIME + 1, event->getHistoricalEventTime(1)); | 
|  | ASSERT_EQ(ARBITRARY_EVENT_TIME + 2, event->getEventTime()); | 
|  |  | 
|  | ASSERT_EQ(11, event->getHistoricalRawPointerCoords(0, 0)-> | 
|  | getAxisValue(AMOTION_EVENT_AXIS_Y)); | 
|  | ASSERT_EQ(21, event->getHistoricalRawPointerCoords(1, 0)-> | 
|  | getAxisValue(AMOTION_EVENT_AXIS_Y)); | 
|  | ASSERT_EQ(111, event->getHistoricalRawPointerCoords(0, 1)-> | 
|  | getAxisValue(AMOTION_EVENT_AXIS_Y)); | 
|  | ASSERT_EQ(121, event->getHistoricalRawPointerCoords(1, 1)-> | 
|  | getAxisValue(AMOTION_EVENT_AXIS_Y)); | 
|  | ASSERT_EQ(211, event->getRawPointerCoords(0)-> | 
|  | getAxisValue(AMOTION_EVENT_AXIS_Y)); | 
|  | ASSERT_EQ(221, event->getRawPointerCoords(1)-> | 
|  | getAxisValue(AMOTION_EVENT_AXIS_Y)); | 
|  |  | 
|  | ASSERT_EQ(11, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 0, 0)); | 
|  | ASSERT_EQ(21, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 1, 0)); | 
|  | ASSERT_EQ(111, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 0, 1)); | 
|  | ASSERT_EQ(121, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 1, 1)); | 
|  | ASSERT_EQ(211, event->getRawAxisValue(AMOTION_EVENT_AXIS_Y, 0)); | 
|  | ASSERT_EQ(221, event->getRawAxisValue(AMOTION_EVENT_AXIS_Y, 1)); | 
|  |  | 
|  | ASSERT_EQ(10, event->getHistoricalRawX(0, 0)); | 
|  | ASSERT_EQ(20, event->getHistoricalRawX(1, 0)); | 
|  | ASSERT_EQ(110, event->getHistoricalRawX(0, 1)); | 
|  | ASSERT_EQ(120, event->getHistoricalRawX(1, 1)); | 
|  | ASSERT_EQ(210, event->getRawX(0)); | 
|  | ASSERT_EQ(220, event->getRawX(1)); | 
|  |  | 
|  | ASSERT_EQ(11, event->getHistoricalRawY(0, 0)); | 
|  | ASSERT_EQ(21, event->getHistoricalRawY(1, 0)); | 
|  | ASSERT_EQ(111, event->getHistoricalRawY(0, 1)); | 
|  | ASSERT_EQ(121, event->getHistoricalRawY(1, 1)); | 
|  | ASSERT_EQ(211, event->getRawY(0)); | 
|  | ASSERT_EQ(221, event->getRawY(1)); | 
|  |  | 
|  | ASSERT_EQ(X_OFFSET + 10, event->getHistoricalX(0, 0)); | 
|  | ASSERT_EQ(X_OFFSET + 20, event->getHistoricalX(1, 0)); | 
|  | ASSERT_EQ(X_OFFSET + 110, event->getHistoricalX(0, 1)); | 
|  | ASSERT_EQ(X_OFFSET + 120, event->getHistoricalX(1, 1)); | 
|  | ASSERT_EQ(X_OFFSET + 210, event->getX(0)); | 
|  | ASSERT_EQ(X_OFFSET + 220, event->getX(1)); | 
|  |  | 
|  | ASSERT_EQ(Y_OFFSET + 11, event->getHistoricalY(0, 0)); | 
|  | ASSERT_EQ(Y_OFFSET + 21, event->getHistoricalY(1, 0)); | 
|  | ASSERT_EQ(Y_OFFSET + 111, event->getHistoricalY(0, 1)); | 
|  | ASSERT_EQ(Y_OFFSET + 121, event->getHistoricalY(1, 1)); | 
|  | ASSERT_EQ(Y_OFFSET + 211, event->getY(0)); | 
|  | ASSERT_EQ(Y_OFFSET + 221, event->getY(1)); | 
|  |  | 
|  | ASSERT_EQ(12, event->getHistoricalPressure(0, 0)); | 
|  | ASSERT_EQ(22, event->getHistoricalPressure(1, 0)); | 
|  | ASSERT_EQ(112, event->getHistoricalPressure(0, 1)); | 
|  | ASSERT_EQ(122, event->getHistoricalPressure(1, 1)); | 
|  | ASSERT_EQ(212, event->getPressure(0)); | 
|  | ASSERT_EQ(222, event->getPressure(1)); | 
|  |  | 
|  | ASSERT_EQ(13, event->getHistoricalSize(0, 0)); | 
|  | ASSERT_EQ(23, event->getHistoricalSize(1, 0)); | 
|  | ASSERT_EQ(113, event->getHistoricalSize(0, 1)); | 
|  | ASSERT_EQ(123, event->getHistoricalSize(1, 1)); | 
|  | ASSERT_EQ(213, event->getSize(0)); | 
|  | ASSERT_EQ(223, event->getSize(1)); | 
|  |  | 
|  | ASSERT_EQ(14, event->getHistoricalTouchMajor(0, 0)); | 
|  | ASSERT_EQ(24, event->getHistoricalTouchMajor(1, 0)); | 
|  | ASSERT_EQ(114, event->getHistoricalTouchMajor(0, 1)); | 
|  | ASSERT_EQ(124, event->getHistoricalTouchMajor(1, 1)); | 
|  | ASSERT_EQ(214, event->getTouchMajor(0)); | 
|  | ASSERT_EQ(224, event->getTouchMajor(1)); | 
|  |  | 
|  | ASSERT_EQ(15, event->getHistoricalTouchMinor(0, 0)); | 
|  | ASSERT_EQ(25, event->getHistoricalTouchMinor(1, 0)); | 
|  | ASSERT_EQ(115, event->getHistoricalTouchMinor(0, 1)); | 
|  | ASSERT_EQ(125, event->getHistoricalTouchMinor(1, 1)); | 
|  | ASSERT_EQ(215, event->getTouchMinor(0)); | 
|  | ASSERT_EQ(225, event->getTouchMinor(1)); | 
|  |  | 
|  | ASSERT_EQ(16, event->getHistoricalToolMajor(0, 0)); | 
|  | ASSERT_EQ(26, event->getHistoricalToolMajor(1, 0)); | 
|  | ASSERT_EQ(116, event->getHistoricalToolMajor(0, 1)); | 
|  | ASSERT_EQ(126, event->getHistoricalToolMajor(1, 1)); | 
|  | ASSERT_EQ(216, event->getToolMajor(0)); | 
|  | ASSERT_EQ(226, event->getToolMajor(1)); | 
|  |  | 
|  | ASSERT_EQ(17, event->getHistoricalToolMinor(0, 0)); | 
|  | ASSERT_EQ(27, event->getHistoricalToolMinor(1, 0)); | 
|  | ASSERT_EQ(117, event->getHistoricalToolMinor(0, 1)); | 
|  | ASSERT_EQ(127, event->getHistoricalToolMinor(1, 1)); | 
|  | ASSERT_EQ(217, event->getToolMinor(0)); | 
|  | ASSERT_EQ(227, event->getToolMinor(1)); | 
|  |  | 
|  | ASSERT_EQ(18, event->getHistoricalOrientation(0, 0)); | 
|  | ASSERT_EQ(28, event->getHistoricalOrientation(1, 0)); | 
|  | ASSERT_EQ(118, event->getHistoricalOrientation(0, 1)); | 
|  | ASSERT_EQ(128, event->getHistoricalOrientation(1, 1)); | 
|  | ASSERT_EQ(218, event->getOrientation(0)); | 
|  | ASSERT_EQ(228, event->getOrientation(1)); | 
|  | } | 
|  |  | 
|  | TEST_F(MotionEventTest, Properties) { | 
|  | MotionEvent event; | 
|  |  | 
|  | // Initialize, add samples and check properties. | 
|  | initializeEventWithHistory(&event); | 
|  | ASSERT_NO_FATAL_FAILURE(assertEqualsEventWithHistory(&event)); | 
|  |  | 
|  | // Set source. | 
|  | event.setSource(AINPUT_SOURCE_JOYSTICK); | 
|  | ASSERT_EQ(static_cast<int>(AINPUT_SOURCE_JOYSTICK), event.getSource()); | 
|  |  | 
|  | // Set displayId. | 
|  | constexpr int32_t newDisplayId = 2; | 
|  | event.setDisplayId(newDisplayId); | 
|  | ASSERT_EQ(newDisplayId, event.getDisplayId()); | 
|  |  | 
|  | // Set action. | 
|  | event.setAction(AMOTION_EVENT_ACTION_CANCEL); | 
|  | ASSERT_EQ(AMOTION_EVENT_ACTION_CANCEL, event.getAction()); | 
|  |  | 
|  | // Set meta state. | 
|  | event.setMetaState(AMETA_CTRL_ON); | 
|  | ASSERT_EQ(AMETA_CTRL_ON, event.getMetaState()); | 
|  | } | 
|  |  | 
|  | TEST_F(MotionEventTest, CopyFrom_KeepHistory) { | 
|  | MotionEvent event; | 
|  | initializeEventWithHistory(&event); | 
|  |  | 
|  | MotionEvent copy; | 
|  | copy.copyFrom(&event, true /*keepHistory*/); | 
|  |  | 
|  | ASSERT_NO_FATAL_FAILURE(assertEqualsEventWithHistory(&event)); | 
|  | } | 
|  |  | 
|  | TEST_F(MotionEventTest, CopyFrom_DoNotKeepHistory) { | 
|  | MotionEvent event; | 
|  | initializeEventWithHistory(&event); | 
|  |  | 
|  | MotionEvent copy; | 
|  | copy.copyFrom(&event, false /*keepHistory*/); | 
|  |  | 
|  | ASSERT_EQ(event.getPointerCount(), copy.getPointerCount()); | 
|  | ASSERT_EQ(0U, copy.getHistorySize()); | 
|  |  | 
|  | ASSERT_EQ(event.getPointerId(0), copy.getPointerId(0)); | 
|  | ASSERT_EQ(event.getPointerId(1), copy.getPointerId(1)); | 
|  |  | 
|  | ASSERT_EQ(event.getEventTime(), copy.getEventTime()); | 
|  |  | 
|  | ASSERT_EQ(event.getX(0), copy.getX(0)); | 
|  | } | 
|  |  | 
|  | TEST_F(MotionEventTest, OffsetLocation) { | 
|  | MotionEvent event; | 
|  | initializeEventWithHistory(&event); | 
|  |  | 
|  | event.offsetLocation(5.0f, -2.0f); | 
|  |  | 
|  | ASSERT_EQ(X_OFFSET + 5.0f, event.getXOffset()); | 
|  | ASSERT_EQ(Y_OFFSET - 2.0f, event.getYOffset()); | 
|  | } | 
|  |  | 
|  | TEST_F(MotionEventTest, Scale) { | 
|  | MotionEvent event; | 
|  | initializeEventWithHistory(&event); | 
|  |  | 
|  | event.scale(2.0f); | 
|  |  | 
|  | ASSERT_EQ(X_OFFSET * 2, event.getXOffset()); | 
|  | ASSERT_EQ(Y_OFFSET * 2, event.getYOffset()); | 
|  |  | 
|  | ASSERT_EQ(210 * 2, event.getRawX(0)); | 
|  | ASSERT_EQ(211 * 2, event.getRawY(0)); | 
|  | ASSERT_EQ((X_OFFSET + 210) * 2, event.getX(0)); | 
|  | ASSERT_EQ((Y_OFFSET + 211) * 2, event.getY(0)); | 
|  | ASSERT_EQ(212, event.getPressure(0)); | 
|  | ASSERT_EQ(213, event.getSize(0)); | 
|  | ASSERT_EQ(214 * 2, event.getTouchMajor(0)); | 
|  | ASSERT_EQ(215 * 2, event.getTouchMinor(0)); | 
|  | ASSERT_EQ(216 * 2, event.getToolMajor(0)); | 
|  | ASSERT_EQ(217 * 2, event.getToolMinor(0)); | 
|  | ASSERT_EQ(218, event.getOrientation(0)); | 
|  | } | 
|  |  | 
|  | TEST_F(MotionEventTest, Parcel) { | 
|  | Parcel parcel; | 
|  |  | 
|  | MotionEvent inEvent; | 
|  | initializeEventWithHistory(&inEvent); | 
|  | MotionEvent outEvent; | 
|  |  | 
|  | // Round trip. | 
|  | inEvent.writeToParcel(&parcel); | 
|  | parcel.setDataPosition(0); | 
|  | outEvent.readFromParcel(&parcel); | 
|  |  | 
|  | ASSERT_NO_FATAL_FAILURE(assertEqualsEventWithHistory(&outEvent)); | 
|  | } | 
|  |  | 
|  | static void setRotationMatrix(float matrix[9], float angle) { | 
|  | float sin = sinf(angle); | 
|  | float cos = cosf(angle); | 
|  | matrix[0] = cos; | 
|  | matrix[1] = -sin; | 
|  | matrix[2] = 0; | 
|  | matrix[3] = sin; | 
|  | matrix[4] = cos; | 
|  | matrix[5] = 0; | 
|  | matrix[6] = 0; | 
|  | matrix[7] = 0; | 
|  | matrix[8] = 1.0f; | 
|  | } | 
|  |  | 
|  | TEST_F(MotionEventTest, Transform) { | 
|  | // Generate some points on a circle. | 
|  | // Each point 'i' is a point on a circle of radius ROTATION centered at (3,2) at an angle | 
|  | // of ARC * i degrees clockwise relative to the Y axis. | 
|  | // The geometrical representation is irrelevant to the test, it's just easy to generate | 
|  | // and check rotation.  We set the orientation to the same angle. | 
|  | // Coordinate system: down is increasing Y, right is increasing X. | 
|  | const float PI_180 = float(M_PI / 180); | 
|  | const float RADIUS = 10; | 
|  | const float ARC = 36; | 
|  | const float ROTATION = ARC * 2; | 
|  |  | 
|  | const size_t pointerCount = 11; | 
|  | PointerProperties pointerProperties[pointerCount]; | 
|  | PointerCoords pointerCoords[pointerCount]; | 
|  | for (size_t i = 0; i < pointerCount; i++) { | 
|  | float angle = float(i * ARC * PI_180); | 
|  | pointerProperties[i].clear(); | 
|  | pointerProperties[i].id = i; | 
|  | pointerCoords[i].clear(); | 
|  | pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_X, sinf(angle) * RADIUS + 3); | 
|  | pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_Y, -cosf(angle) * RADIUS + 2); | 
|  | pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, angle); | 
|  | } | 
|  | MotionEvent event; | 
|  | event.initialize(0, 0, DISPLAY_ID, AMOTION_EVENT_ACTION_MOVE, 0, 0, 0, 0, 0, | 
|  | 0, 0, 0, 0, 0, 0, pointerCount, pointerProperties, pointerCoords); | 
|  | float originalRawX = 0 + 3; | 
|  | float originalRawY = -RADIUS + 2; | 
|  |  | 
|  | // Check original raw X and Y assumption. | 
|  | ASSERT_NEAR(originalRawX, event.getRawX(0), 0.001); | 
|  | ASSERT_NEAR(originalRawY, event.getRawY(0), 0.001); | 
|  |  | 
|  | // Now translate the motion event so the circle's origin is at (0,0). | 
|  | event.offsetLocation(-3, -2); | 
|  |  | 
|  | // Offsetting the location should preserve the raw X and Y of the first point. | 
|  | ASSERT_NEAR(originalRawX, event.getRawX(0), 0.001); | 
|  | ASSERT_NEAR(originalRawY, event.getRawY(0), 0.001); | 
|  |  | 
|  | // Apply a rotation about the origin by ROTATION degrees clockwise. | 
|  | float matrix[9]; | 
|  | setRotationMatrix(matrix, ROTATION * PI_180); | 
|  | event.transform(matrix); | 
|  |  | 
|  | // Check the points. | 
|  | for (size_t i = 0; i < pointerCount; i++) { | 
|  | float angle = float((i * ARC + ROTATION) * PI_180); | 
|  | ASSERT_NEAR(sinf(angle) * RADIUS, event.getX(i), 0.001); | 
|  | ASSERT_NEAR(-cosf(angle) * RADIUS, event.getY(i), 0.001); | 
|  | ASSERT_NEAR(tanf(angle), tanf(event.getOrientation(i)), 0.1); | 
|  | } | 
|  |  | 
|  | // Applying the transformation should preserve the raw X and Y of the first point. | 
|  | ASSERT_NEAR(originalRawX, event.getRawX(0), 0.001); | 
|  | ASSERT_NEAR(originalRawY, event.getRawY(0), 0.001); | 
|  | } | 
|  |  | 
|  | } // namespace android |