1 /*
2 * Copyright (C) 2019 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 "../InputCommonConverter.h"
18
19 #include <gtest/gtest.h>
20 #include <utils/BitSet.h>
21
22 using namespace aidl::android::hardware::input;
23
24 namespace android {
25
26 // --- InputProcessorConverterTest ---
27
generateBasicMotionArgs()28 static NotifyMotionArgs generateBasicMotionArgs() {
29 // Create a basic motion event for testing
30 PointerProperties properties;
31 properties.id = 0;
32 properties.toolType = ToolType::FINGER;
33
34 PointerCoords coords;
35 coords.clear();
36 coords.setAxisValue(AMOTION_EVENT_AXIS_X, 1);
37 coords.setAxisValue(AMOTION_EVENT_AXIS_Y, 2);
38 coords.setAxisValue(AMOTION_EVENT_AXIS_SIZE, 0.5);
39 static constexpr nsecs_t downTime = 2;
40 NotifyMotionArgs motionArgs(/*sequenceNum=*/1, /*eventTime=*/downTime, /*readTime=*/2,
41 /*deviceId=*/3, AINPUT_SOURCE_ANY, ui::LogicalDisplayId::DEFAULT,
42 /*policyFlags=*/4, AMOTION_EVENT_ACTION_DOWN, /*actionButton=*/0,
43 /*flags=*/0, AMETA_NONE, /*buttonState=*/0,
44 MotionClassification::NONE, AMOTION_EVENT_EDGE_FLAG_NONE,
45 /*pointerCount=*/1, &properties, &coords, /*xPrecision=*/0,
46 /*yPrecision=*/0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
47 AMOTION_EVENT_INVALID_CURSOR_POSITION, downTime,
48 /*videoFrames=*/{});
49 return motionArgs;
50 }
51
getMotionEventAxis(common::PointerCoords coords,common::Axis axis)52 static float getMotionEventAxis(common::PointerCoords coords, common::Axis axis) {
53 uint32_t index = BitSet64::getIndexOfBit(static_cast<uint64_t>(coords.bits),
54 static_cast<uint64_t>(axis));
55 return coords.values[index];
56 }
57
58 /**
59 * Check that coordinates get converted properly from the framework's PointerCoords
60 * to the hidl PointerCoords in input::common.
61 */
TEST(InputProcessorConverterTest,PointerCoordsAxes)62 TEST(InputProcessorConverterTest, PointerCoordsAxes) {
63 const NotifyMotionArgs motionArgs = generateBasicMotionArgs();
64 ASSERT_EQ(1, motionArgs.pointerCoords[0].getX());
65 ASSERT_EQ(2, motionArgs.pointerCoords[0].getY());
66 ASSERT_EQ(0.5, motionArgs.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_SIZE));
67 ASSERT_EQ(3U, BitSet64::count(motionArgs.pointerCoords[0].bits));
68
69 common::MotionEvent motionEvent = notifyMotionArgsToHalMotionEvent(motionArgs);
70
71 ASSERT_EQ(getMotionEventAxis(motionEvent.pointerCoords[0], common::Axis::X),
72 motionArgs.pointerCoords[0].getX());
73 ASSERT_EQ(getMotionEventAxis(motionEvent.pointerCoords[0], common::Axis::Y),
74 motionArgs.pointerCoords[0].getY());
75 ASSERT_EQ(getMotionEventAxis(motionEvent.pointerCoords[0], common::Axis::SIZE),
76 motionArgs.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_SIZE));
77 ASSERT_EQ(BitSet64::count(motionArgs.pointerCoords[0].bits),
78 BitSet64::count(motionEvent.pointerCoords[0].bits));
79 }
80
81 } // namespace android
82