1 /*
2 * Copyright (C) 2010 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 <androidfw/InputTransport.h>
18 #include <utils/Timers.h>
19 #include <utils/StopWatch.h>
20 #include <gtest/gtest.h>
21 #include <unistd.h>
22 #include <time.h>
23 #include <sys/mman.h>
24 #include <cutils/ashmem.h>
25
26 #include "TestHelpers.h"
27
28 namespace android {
29
30 class InputPublisherAndConsumerTest : public testing::Test {
31 protected:
32 sp<InputChannel> serverChannel, clientChannel;
33 InputPublisher* mPublisher;
34 InputConsumer* mConsumer;
35 PreallocatedInputEventFactory mEventFactory;
36
SetUp()37 virtual void SetUp() {
38 status_t result = InputChannel::openInputChannelPair(String8("channel name"),
39 serverChannel, clientChannel);
40
41 mPublisher = new InputPublisher(serverChannel);
42 mConsumer = new InputConsumer(clientChannel);
43 }
44
TearDown()45 virtual void TearDown() {
46 if (mPublisher) {
47 delete mPublisher;
48 mPublisher = NULL;
49 }
50
51 if (mConsumer) {
52 delete mConsumer;
53 mConsumer = NULL;
54 }
55
56 serverChannel.clear();
57 clientChannel.clear();
58 }
59
60 void PublishAndConsumeKeyEvent();
61 void PublishAndConsumeMotionEvent();
62 };
63
TEST_F(InputPublisherAndConsumerTest,GetChannel_ReturnsTheChannel)64 TEST_F(InputPublisherAndConsumerTest, GetChannel_ReturnsTheChannel) {
65 EXPECT_EQ(serverChannel.get(), mPublisher->getChannel().get());
66 EXPECT_EQ(clientChannel.get(), mConsumer->getChannel().get());
67 }
68
PublishAndConsumeKeyEvent()69 void InputPublisherAndConsumerTest::PublishAndConsumeKeyEvent() {
70 status_t status;
71
72 const uint32_t seq = 15;
73 const int32_t deviceId = 1;
74 const int32_t source = AINPUT_SOURCE_KEYBOARD;
75 const int32_t action = AKEY_EVENT_ACTION_DOWN;
76 const int32_t flags = AKEY_EVENT_FLAG_FROM_SYSTEM;
77 const int32_t keyCode = AKEYCODE_ENTER;
78 const int32_t scanCode = 13;
79 const int32_t metaState = AMETA_ALT_LEFT_ON | AMETA_ALT_ON;
80 const int32_t repeatCount = 1;
81 const nsecs_t downTime = 3;
82 const nsecs_t eventTime = 4;
83
84 status = mPublisher->publishKeyEvent(seq, deviceId, source, action, flags,
85 keyCode, scanCode, metaState, repeatCount, downTime, eventTime);
86 ASSERT_EQ(OK, status)
87 << "publisher publishKeyEvent should return OK";
88
89 uint32_t consumeSeq;
90 InputEvent* event;
91 status = mConsumer->consume(&mEventFactory, true /*consumeBatches*/, -1, &consumeSeq, &event);
92 ASSERT_EQ(OK, status)
93 << "consumer consume should return OK";
94
95 ASSERT_TRUE(event != NULL)
96 << "consumer should have returned non-NULL event";
97 ASSERT_EQ(AINPUT_EVENT_TYPE_KEY, event->getType())
98 << "consumer should have returned a key event";
99
100 KeyEvent* keyEvent = static_cast<KeyEvent*>(event);
101 EXPECT_EQ(seq, consumeSeq);
102 EXPECT_EQ(deviceId, keyEvent->getDeviceId());
103 EXPECT_EQ(source, keyEvent->getSource());
104 EXPECT_EQ(action, keyEvent->getAction());
105 EXPECT_EQ(flags, keyEvent->getFlags());
106 EXPECT_EQ(keyCode, keyEvent->getKeyCode());
107 EXPECT_EQ(scanCode, keyEvent->getScanCode());
108 EXPECT_EQ(metaState, keyEvent->getMetaState());
109 EXPECT_EQ(repeatCount, keyEvent->getRepeatCount());
110 EXPECT_EQ(downTime, keyEvent->getDownTime());
111 EXPECT_EQ(eventTime, keyEvent->getEventTime());
112
113 status = mConsumer->sendFinishedSignal(seq, true);
114 ASSERT_EQ(OK, status)
115 << "consumer sendFinishedSignal should return OK";
116
117 uint32_t finishedSeq = 0;
118 bool handled = false;
119 status = mPublisher->receiveFinishedSignal(&finishedSeq, &handled);
120 ASSERT_EQ(OK, status)
121 << "publisher receiveFinishedSignal should return OK";
122 ASSERT_EQ(seq, finishedSeq)
123 << "publisher receiveFinishedSignal should have returned the original sequence number";
124 ASSERT_TRUE(handled)
125 << "publisher receiveFinishedSignal should have set handled to consumer's reply";
126 }
127
PublishAndConsumeMotionEvent()128 void InputPublisherAndConsumerTest::PublishAndConsumeMotionEvent() {
129 status_t status;
130
131 const uint32_t seq = 15;
132 const int32_t deviceId = 1;
133 const int32_t source = AINPUT_SOURCE_TOUCHSCREEN;
134 const int32_t action = AMOTION_EVENT_ACTION_MOVE;
135 const int32_t flags = AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED;
136 const int32_t edgeFlags = AMOTION_EVENT_EDGE_FLAG_TOP;
137 const int32_t metaState = AMETA_ALT_LEFT_ON | AMETA_ALT_ON;
138 const int32_t buttonState = AMOTION_EVENT_BUTTON_PRIMARY;
139 const float xOffset = -10;
140 const float yOffset = -20;
141 const float xPrecision = 0.25;
142 const float yPrecision = 0.5;
143 const nsecs_t downTime = 3;
144 const size_t pointerCount = 3;
145 const nsecs_t eventTime = 4;
146 PointerProperties pointerProperties[pointerCount];
147 PointerCoords pointerCoords[pointerCount];
148 for (size_t i = 0; i < pointerCount; i++) {
149 pointerProperties[i].clear();
150 pointerProperties[i].id = (i + 2) % pointerCount;
151 pointerProperties[i].toolType = AMOTION_EVENT_TOOL_TYPE_FINGER;
152
153 pointerCoords[i].clear();
154 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_X, 100 * i);
155 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_Y, 200 * i);
156 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 0.5 * i);
157 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 0.7 * i);
158 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 1.5 * i);
159 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 1.7 * i);
160 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 2.5 * i);
161 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 2.7 * i);
162 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 3.5 * i);
163 }
164
165 status = mPublisher->publishMotionEvent(seq, deviceId, source, action, flags, edgeFlags,
166 metaState, buttonState, xOffset, yOffset, xPrecision, yPrecision,
167 downTime, eventTime, pointerCount,
168 pointerProperties, pointerCoords);
169 ASSERT_EQ(OK, status)
170 << "publisher publishMotionEvent should return OK";
171
172 uint32_t consumeSeq;
173 InputEvent* event;
174 status = mConsumer->consume(&mEventFactory, true /*consumeBatches*/, -1, &consumeSeq, &event);
175 ASSERT_EQ(OK, status)
176 << "consumer consume should return OK";
177
178 ASSERT_TRUE(event != NULL)
179 << "consumer should have returned non-NULL event";
180 ASSERT_EQ(AINPUT_EVENT_TYPE_MOTION, event->getType())
181 << "consumer should have returned a motion event";
182
183 MotionEvent* motionEvent = static_cast<MotionEvent*>(event);
184 EXPECT_EQ(seq, consumeSeq);
185 EXPECT_EQ(deviceId, motionEvent->getDeviceId());
186 EXPECT_EQ(source, motionEvent->getSource());
187 EXPECT_EQ(action, motionEvent->getAction());
188 EXPECT_EQ(flags, motionEvent->getFlags());
189 EXPECT_EQ(edgeFlags, motionEvent->getEdgeFlags());
190 EXPECT_EQ(metaState, motionEvent->getMetaState());
191 EXPECT_EQ(buttonState, motionEvent->getButtonState());
192 EXPECT_EQ(xPrecision, motionEvent->getXPrecision());
193 EXPECT_EQ(yPrecision, motionEvent->getYPrecision());
194 EXPECT_EQ(downTime, motionEvent->getDownTime());
195 EXPECT_EQ(eventTime, motionEvent->getEventTime());
196 EXPECT_EQ(pointerCount, motionEvent->getPointerCount());
197 EXPECT_EQ(0U, motionEvent->getHistorySize());
198
199 for (size_t i = 0; i < pointerCount; i++) {
200 SCOPED_TRACE(i);
201 EXPECT_EQ(pointerProperties[i].id, motionEvent->getPointerId(i));
202 EXPECT_EQ(pointerProperties[i].toolType, motionEvent->getToolType(i));
203
204 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_X),
205 motionEvent->getRawX(i));
206 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_Y),
207 motionEvent->getRawY(i));
208 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_X) + xOffset,
209 motionEvent->getX(i));
210 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_Y) + yOffset,
211 motionEvent->getY(i));
212 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_PRESSURE),
213 motionEvent->getPressure(i));
214 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_SIZE),
215 motionEvent->getSize(i));
216 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR),
217 motionEvent->getTouchMajor(i));
218 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR),
219 motionEvent->getTouchMinor(i));
220 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR),
221 motionEvent->getToolMajor(i));
222 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR),
223 motionEvent->getToolMinor(i));
224 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION),
225 motionEvent->getOrientation(i));
226 }
227
228 status = mConsumer->sendFinishedSignal(seq, false);
229 ASSERT_EQ(OK, status)
230 << "consumer sendFinishedSignal should return OK";
231
232 uint32_t finishedSeq = 0;
233 bool handled = true;
234 status = mPublisher->receiveFinishedSignal(&finishedSeq, &handled);
235 ASSERT_EQ(OK, status)
236 << "publisher receiveFinishedSignal should return OK";
237 ASSERT_EQ(seq, finishedSeq)
238 << "publisher receiveFinishedSignal should have returned the original sequence number";
239 ASSERT_FALSE(handled)
240 << "publisher receiveFinishedSignal should have set handled to consumer's reply";
241 }
242
TEST_F(InputPublisherAndConsumerTest,PublishKeyEvent_EndToEnd)243 TEST_F(InputPublisherAndConsumerTest, PublishKeyEvent_EndToEnd) {
244 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent());
245 }
246
TEST_F(InputPublisherAndConsumerTest,PublishMotionEvent_EndToEnd)247 TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_EndToEnd) {
248 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent());
249 }
250
TEST_F(InputPublisherAndConsumerTest,PublishMotionEvent_WhenPointerCountLessThan1_ReturnsError)251 TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_WhenPointerCountLessThan1_ReturnsError) {
252 status_t status;
253 const size_t pointerCount = 0;
254 PointerProperties pointerProperties[pointerCount];
255 PointerCoords pointerCoords[pointerCount];
256
257 status = mPublisher->publishMotionEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
258 pointerCount, pointerProperties, pointerCoords);
259 ASSERT_EQ(BAD_VALUE, status)
260 << "publisher publishMotionEvent should return BAD_VALUE";
261 }
262
TEST_F(InputPublisherAndConsumerTest,PublishMotionEvent_WhenPointerCountGreaterThanMax_ReturnsError)263 TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_WhenPointerCountGreaterThanMax_ReturnsError) {
264 status_t status;
265 const size_t pointerCount = MAX_POINTERS + 1;
266 PointerProperties pointerProperties[pointerCount];
267 PointerCoords pointerCoords[pointerCount];
268 for (size_t i = 0; i < pointerCount; i++) {
269 pointerProperties[i].clear();
270 pointerCoords[i].clear();
271 }
272
273 status = mPublisher->publishMotionEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
274 pointerCount, pointerProperties, pointerCoords);
275 ASSERT_EQ(BAD_VALUE, status)
276 << "publisher publishMotionEvent should return BAD_VALUE";
277 }
278
TEST_F(InputPublisherAndConsumerTest,PublishMultipleEvents_EndToEnd)279 TEST_F(InputPublisherAndConsumerTest, PublishMultipleEvents_EndToEnd) {
280 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent());
281 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent());
282 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent());
283 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent());
284 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent());
285 }
286
287 } // namespace android
288