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/*
* Copyright (C) 2019 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 "../InputClassifierConverter.h"
#include <gtest/gtest.h>
#include <utils/BitSet.h>
using namespace android::hardware::input;
namespace android {
// --- InputClassifierConverterTest ---
static NotifyMotionArgs generateBasicMotionArgs() {
// Create a basic motion event for testing
PointerProperties properties;
properties.id = 0;
properties.toolType = AMOTION_EVENT_TOOL_TYPE_FINGER;
PointerCoords coords;
coords.clear();
coords.setAxisValue(AMOTION_EVENT_AXIS_X, 1);
coords.setAxisValue(AMOTION_EVENT_AXIS_Y, 2);
coords.setAxisValue(AMOTION_EVENT_AXIS_SIZE, 0.5);
static constexpr nsecs_t downTime = 2;
NotifyMotionArgs motionArgs(1 /*sequenceNum*/, downTime /*eventTime*/, 3 /*deviceId*/,
AINPUT_SOURCE_ANY, ADISPLAY_ID_DEFAULT, 4 /*policyFlags*/,
AMOTION_EVENT_ACTION_DOWN, 0 /*actionButton*/, 0 /*flags*/,
AMETA_NONE, 0 /*buttonState*/, MotionClassification::NONE,
AMOTION_EVENT_EDGE_FLAG_NONE, 1 /*pointerCount*/, &properties,
&coords, 0 /*xPrecision*/, 0 /*yPrecision*/,
AMOTION_EVENT_INVALID_CURSOR_POSITION,
AMOTION_EVENT_INVALID_CURSOR_POSITION, downTime,
{} /*videoFrames*/);
return motionArgs;
}
static float getMotionEventAxis(common::V1_0::PointerCoords coords,
common::V1_0::Axis axis) {
uint32_t index = BitSet64::getIndexOfBit(static_cast<uint64_t>(coords.bits),
static_cast<uint64_t>(axis));
return coords.values[index];
}
/**
* Check that coordinates get converted properly from the framework's PointerCoords
* to the hidl PointerCoords in input::common.
*/
TEST(InputClassifierConverterTest, PointerCoordsAxes) {
const NotifyMotionArgs motionArgs = generateBasicMotionArgs();
ASSERT_EQ(1, motionArgs.pointerCoords[0].getX());
ASSERT_EQ(2, motionArgs.pointerCoords[0].getY());
ASSERT_EQ(0.5, motionArgs.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_SIZE));
ASSERT_EQ(3U, BitSet64::count(motionArgs.pointerCoords[0].bits));
common::V1_0::MotionEvent motionEvent = notifyMotionArgsToHalMotionEvent(motionArgs);
ASSERT_EQ(getMotionEventAxis(motionEvent.pointerCoords[0], common::V1_0::Axis::X),
motionArgs.pointerCoords[0].getX());
ASSERT_EQ(getMotionEventAxis(motionEvent.pointerCoords[0], common::V1_0::Axis::Y),
motionArgs.pointerCoords[0].getY());
ASSERT_EQ(getMotionEventAxis(motionEvent.pointerCoords[0], common::V1_0::Axis::SIZE),
motionArgs.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_SIZE));
ASSERT_EQ(BitSet64::count(motionArgs.pointerCoords[0].bits),
BitSet64::count(motionEvent.pointerCoords[0].bits));
}
} // namespace android
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