Gitiles
Code Review Sign In
gerrit.omnirom.org / android_frameworks_native / 5a05ff998ab45eb2d6935fc80b4e622d8942d259 / . / libs / ui / tests / InputEvent_test.cpp
blob: b77489e1586f08d8a3b165931ec6d4ca404abb14 [file] [log] [blame]
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]1/*
2 * Copyright (C) 2011 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 <ui/Input.h>
18#include <gtest/gtest.h>
19#include <binder/Parcel.h>
20
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]21#include <math.h>
22#include <SkMatrix.h>
23
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]24namespace android {
25
26class BaseTest : public testing::Test {
27protected:
28 virtual void SetUp() { }
29 virtual void TearDown() { }
30};
31
32// --- PointerCoordsTest ---
33
34class PointerCoordsTest : public BaseTest {
35};
36
37TEST_F(PointerCoordsTest, ClearSetsBitsToZero) {
38 PointerCoords coords;
39 coords.clear();
40
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]41 ASSERT_EQ(0ULL, coords.bits);
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]42}
43
44TEST_F(PointerCoordsTest, AxisValues) {
45 float* valuePtr;
46 PointerCoords coords;
47 coords.clear();
48
49 // Check invariants when no axes are present.
50 ASSERT_EQ(0, coords.getAxisValue(0))
51 << "getAxisValue should return zero because axis is not present";
52 ASSERT_EQ(0, coords.getAxisValue(1))
53 << "getAxisValue should return zero because axis is not present";
54
55 ASSERT_EQ(NULL, coords.editAxisValue(0))
56 << "editAxisValue should return null because axis is not present";
57
58 // Set first axis.
59 ASSERT_EQ(OK, coords.setAxisValue(1, 5));
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]60 ASSERT_EQ(0x00000002ULL, coords.bits);
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]61 ASSERT_EQ(5, coords.values[0]);
62
63 ASSERT_EQ(0, coords.getAxisValue(0))
64 << "getAxisValue should return zero because axis is not present";
65 ASSERT_EQ(5, coords.getAxisValue(1))
66 << "getAxisValue should return value of axis";
67
68 // Set an axis with a higher id than all others. (appending value at the end)
69 ASSERT_EQ(OK, coords.setAxisValue(3, 2));
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]70 ASSERT_EQ(0x0000000aULL, coords.bits);
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]71 ASSERT_EQ(5, coords.values[0]);
72 ASSERT_EQ(2, coords.values[1]);
73
74 ASSERT_EQ(0, coords.getAxisValue(0))
75 << "getAxisValue should return zero because axis is not present";
76 ASSERT_EQ(5, coords.getAxisValue(1))
77 << "getAxisValue should return value of axis";
78 ASSERT_EQ(0, coords.getAxisValue(2))
79 << "getAxisValue should return zero because axis is not present";
80 ASSERT_EQ(2, coords.getAxisValue(3))
81 << "getAxisValue should return value of axis";
82
83 // Set an axis with an id lower than all others. (prepending value at beginning)
84 ASSERT_EQ(OK, coords.setAxisValue(0, 4));
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]85 ASSERT_EQ(0x0000000bULL, coords.bits);
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]86 ASSERT_EQ(4, coords.values[0]);
87 ASSERT_EQ(5, coords.values[1]);
88 ASSERT_EQ(2, coords.values[2]);
89
90 ASSERT_EQ(4, coords.getAxisValue(0))
91 << "getAxisValue should return value of axis";
92 ASSERT_EQ(5, coords.getAxisValue(1))
93 << "getAxisValue should return value of axis";
94 ASSERT_EQ(0, coords.getAxisValue(2))
95 << "getAxisValue should return zero because axis is not present";
96 ASSERT_EQ(2, coords.getAxisValue(3))
97 << "getAxisValue should return value of axis";
98
99 // Edit an existing axis value in place.
100 valuePtr = coords.editAxisValue(1);
101 ASSERT_EQ(5, *valuePtr)
102 << "editAxisValue should return pointer to axis value";
103
104 *valuePtr = 7;
105 ASSERT_EQ(7, coords.getAxisValue(1))
106 << "getAxisValue should return value of axis";
107
108 // Set an axis with an id between the others. (inserting value in the middle)
109 ASSERT_EQ(OK, coords.setAxisValue(2, 1));
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]110 ASSERT_EQ(0x0000000fULL, coords.bits);
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]111 ASSERT_EQ(4, coords.values[0]);
112 ASSERT_EQ(7, coords.values[1]);
113 ASSERT_EQ(1, coords.values[2]);
114 ASSERT_EQ(2, coords.values[3]);
115
116 ASSERT_EQ(4, coords.getAxisValue(0))
117 << "getAxisValue should return value of axis";
118 ASSERT_EQ(7, coords.getAxisValue(1))
119 << "getAxisValue should return value of axis";
120 ASSERT_EQ(1, coords.getAxisValue(2))
121 << "getAxisValue should return value of axis";
122 ASSERT_EQ(2, coords.getAxisValue(3))
123 << "getAxisValue should return value of axis";
124
125 // Set an existing axis value in place.
126 ASSERT_EQ(OK, coords.setAxisValue(1, 6));
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]127 ASSERT_EQ(0x0000000fULL, coords.bits);
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]128 ASSERT_EQ(4, coords.values[0]);
129 ASSERT_EQ(6, coords.values[1]);
130 ASSERT_EQ(1, coords.values[2]);
131 ASSERT_EQ(2, coords.values[3]);
132
133 ASSERT_EQ(4, coords.getAxisValue(0))
134 << "getAxisValue should return value of axis";
135 ASSERT_EQ(6, coords.getAxisValue(1))
136 << "getAxisValue should return value of axis";
137 ASSERT_EQ(1, coords.getAxisValue(2))
138 << "getAxisValue should return value of axis";
139 ASSERT_EQ(2, coords.getAxisValue(3))
140 << "getAxisValue should return value of axis";
141
142 // Set maximum number of axes.
143 for (size_t axis = 4; axis < PointerCoords::MAX_AXES; axis++) {
144 ASSERT_EQ(OK, coords.setAxisValue(axis, axis));
145 }
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]146 ASSERT_EQ(PointerCoords::MAX_AXES, __builtin_popcountll(coords.bits));
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]147
148 // Try to set one more axis beyond maximum number.
149 // Ensure bits are unchanged.
150 ASSERT_EQ(NO_MEMORY, coords.setAxisValue(PointerCoords::MAX_AXES, 100));
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]151 ASSERT_EQ(PointerCoords::MAX_AXES, __builtin_popcountll(coords.bits));
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]152}
153
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]154TEST_F(PointerCoordsTest, Parcel) {
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]155 Parcel parcel;
156
157 PointerCoords inCoords;
158 inCoords.clear();
159 PointerCoords outCoords;
160
161 // Round trip with empty coords.
162 inCoords.writeToParcel(&parcel);
163 parcel.setDataPosition(0);
164 outCoords.readFromParcel(&parcel);
165
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]166 ASSERT_EQ(0ULL, outCoords.bits);
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]167
168 // Round trip with some values.
169 parcel.freeData();
170 inCoords.setAxisValue(2, 5);
171 inCoords.setAxisValue(5, 8);
172
173 inCoords.writeToParcel(&parcel);
174 parcel.setDataPosition(0);
175 outCoords.readFromParcel(&parcel);
176
177 ASSERT_EQ(outCoords.bits, inCoords.bits);
178 ASSERT_EQ(outCoords.values[0], inCoords.values[0]);
179 ASSERT_EQ(outCoords.values[1], inCoords.values[1]);
180}
181
182
183// --- KeyEventTest ---
184
185class KeyEventTest : public BaseTest {
186};
187
188TEST_F(KeyEventTest, Properties) {
189 KeyEvent event;
190
191 // Initialize and get properties.
192 const nsecs_t ARBITRARY_DOWN_TIME = 1;
193 const nsecs_t ARBITRARY_EVENT_TIME = 2;
194 event.initialize(2, AINPUT_SOURCE_GAMEPAD, AKEY_EVENT_ACTION_DOWN,
195 AKEY_EVENT_FLAG_FROM_SYSTEM, AKEYCODE_BUTTON_X, 121,
196 AMETA_ALT_ON, 1, ARBITRARY_DOWN_TIME, ARBITRARY_EVENT_TIME);
197
198 ASSERT_EQ(AINPUT_EVENT_TYPE_KEY, event.getType());
199 ASSERT_EQ(2, event.getDeviceId());
200 ASSERT_EQ(AINPUT_SOURCE_GAMEPAD, event.getSource());
201 ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, event.getAction());
202 ASSERT_EQ(AKEY_EVENT_FLAG_FROM_SYSTEM, event.getFlags());
203 ASSERT_EQ(AKEYCODE_BUTTON_X, event.getKeyCode());
204 ASSERT_EQ(121, event.getScanCode());
205 ASSERT_EQ(AMETA_ALT_ON, event.getMetaState());
206 ASSERT_EQ(1, event.getRepeatCount());
207 ASSERT_EQ(ARBITRARY_DOWN_TIME, event.getDownTime());
208 ASSERT_EQ(ARBITRARY_EVENT_TIME, event.getEventTime());
209
210 // Set source.
211 event.setSource(AINPUT_SOURCE_JOYSTICK);
212 ASSERT_EQ(AINPUT_SOURCE_JOYSTICK, event.getSource());
213}
214
215
216// --- MotionEventTest ---
217
218class MotionEventTest : public BaseTest {
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]219protected:
220 static const nsecs_t ARBITRARY_DOWN_TIME;
221 static const nsecs_t ARBITRARY_EVENT_TIME;
222 static const float X_OFFSET;
223 static const float Y_OFFSET;
224
225 void initializeEventWithHistory(MotionEvent* event);
226 void assertEqualsEventWithHistory(const MotionEvent* event);
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]227};
228
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]229const nsecs_t MotionEventTest::ARBITRARY_DOWN_TIME = 1;
230const nsecs_t MotionEventTest::ARBITRARY_EVENT_TIME = 2;
231const float MotionEventTest::X_OFFSET = 1.0f;
232const float MotionEventTest::Y_OFFSET = 1.1f;
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]233
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]234void MotionEventTest::initializeEventWithHistory(MotionEvent* event) {
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]235 int32_t pointerIds[] = { 1, 2 };
236 PointerCoords pointerCoords[2];
237 pointerCoords[0].clear();
238 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, 10);
239 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, 11);
240 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 12);
241 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 13);
242 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 14);
243 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 15);
244 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 16);
245 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 17);
246 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 18);
247 pointerCoords[1].clear();
248 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_X, 20);
249 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_Y, 21);
250 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 22);
251 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 23);
252 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 24);
253 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 25);
254 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 26);
255 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 27);
256 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 28);
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]257 event->initialize(2, AINPUT_SOURCE_TOUCHSCREEN, AMOTION_EVENT_ACTION_MOVE,
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]258 AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED,
259 AMOTION_EVENT_EDGE_FLAG_TOP, AMETA_ALT_ON,
260 X_OFFSET, Y_OFFSET, 2.0f, 2.1f,
261 ARBITRARY_DOWN_TIME, ARBITRARY_EVENT_TIME,
262 2, pointerIds, pointerCoords);
263
264 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, 110);
265 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, 111);
266 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 112);
267 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 113);
268 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 114);
269 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 115);
270 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 116);
271 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 117);
272 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 118);
273 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_X, 120);
274 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_Y, 121);
275 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 122);
276 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 123);
277 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 124);
278 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 125);
279 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 126);
280 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 127);
281 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 128);
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]282 event->addSample(ARBITRARY_EVENT_TIME + 1, pointerCoords);
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]283
284 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, 210);
285 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, 211);
286 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 212);
287 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 213);
288 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 214);
289 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 215);
290 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 216);
291 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 217);
292 pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 218);
293 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_X, 220);
294 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_Y, 221);
295 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 222);
296 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 223);
297 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 224);
298 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 225);
299 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 226);
300 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 227);
301 pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 228);
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]302 event->addSample(ARBITRARY_EVENT_TIME + 2, pointerCoords);
303}
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]304
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]305void MotionEventTest::assertEqualsEventWithHistory(const MotionEvent* event) {
306 // Check properties.
307 ASSERT_EQ(AINPUT_EVENT_TYPE_MOTION, event->getType());
308 ASSERT_EQ(2, event->getDeviceId());
309 ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, event->getSource());
310 ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, event->getAction());
311 ASSERT_EQ(AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED, event->getFlags());
312 ASSERT_EQ(AMOTION_EVENT_EDGE_FLAG_TOP, event->getEdgeFlags());
313 ASSERT_EQ(AMETA_ALT_ON, event->getMetaState());
314 ASSERT_EQ(X_OFFSET, event->getXOffset());
315 ASSERT_EQ(Y_OFFSET, event->getYOffset());
316 ASSERT_EQ(2.0f, event->getXPrecision());
317 ASSERT_EQ(2.1f, event->getYPrecision());
318 ASSERT_EQ(ARBITRARY_DOWN_TIME, event->getDownTime());
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]319
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]320 ASSERT_EQ(2U, event->getPointerCount());
321 ASSERT_EQ(1, event->getPointerId(0));
322 ASSERT_EQ(2, event->getPointerId(1));
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]323
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]324 ASSERT_EQ(2U, event->getHistorySize());
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]325
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]326 // Check data.
327 ASSERT_EQ(ARBITRARY_EVENT_TIME, event->getHistoricalEventTime(0));
328 ASSERT_EQ(ARBITRARY_EVENT_TIME + 1, event->getHistoricalEventTime(1));
329 ASSERT_EQ(ARBITRARY_EVENT_TIME + 2, event->getEventTime());
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]330
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]331 ASSERT_EQ(11, event->getHistoricalRawPointerCoords(0, 0)->
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]332 getAxisValue(AMOTION_EVENT_AXIS_Y));
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]333 ASSERT_EQ(21, event->getHistoricalRawPointerCoords(1, 0)->
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]334 getAxisValue(AMOTION_EVENT_AXIS_Y));
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]335 ASSERT_EQ(111, event->getHistoricalRawPointerCoords(0, 1)->
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]336 getAxisValue(AMOTION_EVENT_AXIS_Y));
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]337 ASSERT_EQ(121, event->getHistoricalRawPointerCoords(1, 1)->
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]338 getAxisValue(AMOTION_EVENT_AXIS_Y));
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]339 ASSERT_EQ(211, event->getRawPointerCoords(0)->
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]340 getAxisValue(AMOTION_EVENT_AXIS_Y));
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]341 ASSERT_EQ(221, event->getRawPointerCoords(1)->
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]342 getAxisValue(AMOTION_EVENT_AXIS_Y));
343
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]344 ASSERT_EQ(11, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 0, 0));
345 ASSERT_EQ(21, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 1, 0));
346 ASSERT_EQ(111, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 0, 1));
347 ASSERT_EQ(121, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 1, 1));
348 ASSERT_EQ(211, event->getRawAxisValue(AMOTION_EVENT_AXIS_Y, 0));
349 ASSERT_EQ(221, event->getRawAxisValue(AMOTION_EVENT_AXIS_Y, 1));
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]350
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]351 ASSERT_EQ(10, event->getHistoricalRawX(0, 0));
352 ASSERT_EQ(20, event->getHistoricalRawX(1, 0));
353 ASSERT_EQ(110, event->getHistoricalRawX(0, 1));
354 ASSERT_EQ(120, event->getHistoricalRawX(1, 1));
355 ASSERT_EQ(210, event->getRawX(0));
356 ASSERT_EQ(220, event->getRawX(1));
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]357
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]358 ASSERT_EQ(11, event->getHistoricalRawY(0, 0));
359 ASSERT_EQ(21, event->getHistoricalRawY(1, 0));
360 ASSERT_EQ(111, event->getHistoricalRawY(0, 1));
361 ASSERT_EQ(121, event->getHistoricalRawY(1, 1));
362 ASSERT_EQ(211, event->getRawY(0));
363 ASSERT_EQ(221, event->getRawY(1));
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]364
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]365 ASSERT_EQ(X_OFFSET + 10, event->getHistoricalX(0, 0));
366 ASSERT_EQ(X_OFFSET + 20, event->getHistoricalX(1, 0));
367 ASSERT_EQ(X_OFFSET + 110, event->getHistoricalX(0, 1));
368 ASSERT_EQ(X_OFFSET + 120, event->getHistoricalX(1, 1));
369 ASSERT_EQ(X_OFFSET + 210, event->getX(0));
370 ASSERT_EQ(X_OFFSET + 220, event->getX(1));
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]371
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]372 ASSERT_EQ(Y_OFFSET + 11, event->getHistoricalY(0, 0));
373 ASSERT_EQ(Y_OFFSET + 21, event->getHistoricalY(1, 0));
374 ASSERT_EQ(Y_OFFSET + 111, event->getHistoricalY(0, 1));
375 ASSERT_EQ(Y_OFFSET + 121, event->getHistoricalY(1, 1));
376 ASSERT_EQ(Y_OFFSET + 211, event->getY(0));
377 ASSERT_EQ(Y_OFFSET + 221, event->getY(1));
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]378
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]379 ASSERT_EQ(12, event->getHistoricalPressure(0, 0));
380 ASSERT_EQ(22, event->getHistoricalPressure(1, 0));
381 ASSERT_EQ(112, event->getHistoricalPressure(0, 1));
382 ASSERT_EQ(122, event->getHistoricalPressure(1, 1));
383 ASSERT_EQ(212, event->getPressure(0));
384 ASSERT_EQ(222, event->getPressure(1));
385
386 ASSERT_EQ(13, event->getHistoricalSize(0, 0));
387 ASSERT_EQ(23, event->getHistoricalSize(1, 0));
388 ASSERT_EQ(113, event->getHistoricalSize(0, 1));
389 ASSERT_EQ(123, event->getHistoricalSize(1, 1));
390 ASSERT_EQ(213, event->getSize(0));
391 ASSERT_EQ(223, event->getSize(1));
392
393 ASSERT_EQ(14, event->getHistoricalTouchMajor(0, 0));
394 ASSERT_EQ(24, event->getHistoricalTouchMajor(1, 0));
395 ASSERT_EQ(114, event->getHistoricalTouchMajor(0, 1));
396 ASSERT_EQ(124, event->getHistoricalTouchMajor(1, 1));
397 ASSERT_EQ(214, event->getTouchMajor(0));
398 ASSERT_EQ(224, event->getTouchMajor(1));
399
400 ASSERT_EQ(15, event->getHistoricalTouchMinor(0, 0));
401 ASSERT_EQ(25, event->getHistoricalTouchMinor(1, 0));
402 ASSERT_EQ(115, event->getHistoricalTouchMinor(0, 1));
403 ASSERT_EQ(125, event->getHistoricalTouchMinor(1, 1));
404 ASSERT_EQ(215, event->getTouchMinor(0));
405 ASSERT_EQ(225, event->getTouchMinor(1));
406
407 ASSERT_EQ(16, event->getHistoricalToolMajor(0, 0));
408 ASSERT_EQ(26, event->getHistoricalToolMajor(1, 0));
409 ASSERT_EQ(116, event->getHistoricalToolMajor(0, 1));
410 ASSERT_EQ(126, event->getHistoricalToolMajor(1, 1));
411 ASSERT_EQ(216, event->getToolMajor(0));
412 ASSERT_EQ(226, event->getToolMajor(1));
413
414 ASSERT_EQ(17, event->getHistoricalToolMinor(0, 0));
415 ASSERT_EQ(27, event->getHistoricalToolMinor(1, 0));
416 ASSERT_EQ(117, event->getHistoricalToolMinor(0, 1));
417 ASSERT_EQ(127, event->getHistoricalToolMinor(1, 1));
418 ASSERT_EQ(217, event->getToolMinor(0));
419 ASSERT_EQ(227, event->getToolMinor(1));
420
421 ASSERT_EQ(18, event->getHistoricalOrientation(0, 0));
422 ASSERT_EQ(28, event->getHistoricalOrientation(1, 0));
423 ASSERT_EQ(118, event->getHistoricalOrientation(0, 1));
424 ASSERT_EQ(128, event->getHistoricalOrientation(1, 1));
425 ASSERT_EQ(218, event->getOrientation(0));
426 ASSERT_EQ(228, event->getOrientation(1));
427}
428
429TEST_F(MotionEventTest, Properties) {
430 MotionEvent event;
431
432 // Initialize, add samples and check properties.
433 initializeEventWithHistory(&event);
434 ASSERT_NO_FATAL_FAILURE(assertEqualsEventWithHistory(&event));
435
436 // Set source.
437 event.setSource(AINPUT_SOURCE_JOYSTICK);
438 ASSERT_EQ(AINPUT_SOURCE_JOYSTICK, event.getSource());
439
440 // Set action.
441 event.setAction(AMOTION_EVENT_ACTION_CANCEL);
442 ASSERT_EQ(AMOTION_EVENT_ACTION_CANCEL, event.getAction());
443
444 // Set meta state.
445 event.setMetaState(AMETA_CTRL_ON);
446 ASSERT_EQ(AMETA_CTRL_ON, event.getMetaState());
447}
448
449TEST_F(MotionEventTest, CopyFrom_KeepHistory) {
450 MotionEvent event;
451 initializeEventWithHistory(&event);
452
453 MotionEvent copy;
454 copy.copyFrom(&event, true /*keepHistory*/);
455
456 ASSERT_NO_FATAL_FAILURE(assertEqualsEventWithHistory(&event));
457}
458
459TEST_F(MotionEventTest, CopyFrom_DoNotKeepHistory) {
460 MotionEvent event;
461 initializeEventWithHistory(&event);
462
463 MotionEvent copy;
464 copy.copyFrom(&event, false /*keepHistory*/);
465
466 ASSERT_EQ(event.getPointerCount(), copy.getPointerCount());
467 ASSERT_EQ(0U, copy.getHistorySize());
468
469 ASSERT_EQ(event.getPointerId(0), copy.getPointerId(0));
470 ASSERT_EQ(event.getPointerId(1), copy.getPointerId(1));
471
472 ASSERT_EQ(event.getEventTime(), copy.getEventTime());
473
474 ASSERT_EQ(event.getX(0), copy.getX(0));
475}
476
477TEST_F(MotionEventTest, OffsetLocation) {
478 MotionEvent event;
479 initializeEventWithHistory(&event);
480
481 event.offsetLocation(5.0f, -2.0f);
482
483 ASSERT_EQ(X_OFFSET + 5.0f, event.getXOffset());
484 ASSERT_EQ(Y_OFFSET - 2.0f, event.getYOffset());
485}
486
487TEST_F(MotionEventTest, Scale) {
488 MotionEvent event;
489 initializeEventWithHistory(&event);
490
491 event.scale(2.0f);
492
493 ASSERT_EQ(X_OFFSET * 2, event.getXOffset());
494 ASSERT_EQ(Y_OFFSET * 2, event.getYOffset());
495
496 ASSERT_EQ(210 * 2, event.getRawX(0));
497 ASSERT_EQ(211 * 2, event.getRawY(0));
498 ASSERT_EQ((X_OFFSET + 210) * 2, event.getX(0));
499 ASSERT_EQ((Y_OFFSET + 211) * 2, event.getY(0));
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]500 ASSERT_EQ(212, event.getPressure(0));
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]501 ASSERT_EQ(213, event.getSize(0));
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]502 ASSERT_EQ(214 * 2, event.getTouchMajor(0));
503 ASSERT_EQ(215 * 2, event.getTouchMinor(0));
504 ASSERT_EQ(216 * 2, event.getToolMajor(0));
505 ASSERT_EQ(217 * 2, event.getToolMinor(0));
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]506 ASSERT_EQ(218, event.getOrientation(0));
Jeff Brown3ea4de82011-02-19 01:08:02 -0800[diff] [blame]507}
508
509TEST_F(MotionEventTest, Parcel) {
510 Parcel parcel;
511
512 MotionEvent inEvent;
513 initializeEventWithHistory(&inEvent);
514 MotionEvent outEvent;
515
516 // Round trip.
517 inEvent.writeToParcel(&parcel);
518 parcel.setDataPosition(0);
519 outEvent.readFromParcel(&parcel);
520
521 ASSERT_NO_FATAL_FAILURE(assertEqualsEventWithHistory(&outEvent));
522}
523
524TEST_F(MotionEventTest, Transform) {
525 // Generate some points on a circle.
526 // Each point 'i' is a point on a circle of radius ROTATION centered at (3,2) at an angle
527 // of ARC * i degrees clockwise relative to the Y axis.
528 // The geometrical representation is irrelevant to the test, it's just easy to generate
529 // and check rotation. We set the orientation to the same angle.
530 // Coordinate system: down is increasing Y, right is increasing X.
531 const float PI_180 = float(M_PI / 180);
532 const float RADIUS = 10;
533 const float ARC = 36;
534 const float ROTATION = ARC * 2;
535
536 const size_t pointerCount = 11;
537 int pointerIds[pointerCount];
538 PointerCoords pointerCoords[pointerCount];
539 for (size_t i = 0; i < pointerCount; i++) {
540 float angle = float(i * ARC * PI_180);
541 pointerIds[i] = i;
542 pointerCoords[i].clear();
543 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_X, sinf(angle) * RADIUS + 3);
544 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_Y, -cosf(angle) * RADIUS + 2);
545 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, angle);
546 }
547 MotionEvent event;
548 event.initialize(0, 0, AMOTION_EVENT_ACTION_MOVE, 0, 0, 0,
549 0, 0, 0, 0, 0, 0, pointerCount, pointerIds, pointerCoords);
550 float originalRawX = 0 + 3;
551 float originalRawY = -RADIUS + 2;
552
553 // Check original raw X and Y assumption.
554 ASSERT_NEAR(originalRawX, event.getRawX(0), 0.001);
555 ASSERT_NEAR(originalRawY, event.getRawY(0), 0.001);
556
557 // Now translate the motion event so the circle's origin is at (0,0).
558 event.offsetLocation(-3, -2);
559
560 // Offsetting the location should preserve the raw X and Y of the first point.
561 ASSERT_NEAR(originalRawX, event.getRawX(0), 0.001);
562 ASSERT_NEAR(originalRawY, event.getRawY(0), 0.001);
563
564 // Apply a rotation about the origin by ROTATION degrees clockwise.
565 SkMatrix matrix;
566 matrix.setRotate(ROTATION);
567 event.transform(&matrix);
568
569 // Check the points.
570 for (size_t i = 0; i < pointerCount; i++) {
571 float angle = float((i * ARC + ROTATION) * PI_180);
572 ASSERT_NEAR(sinf(angle) * RADIUS, event.getX(i), 0.001);
573 ASSERT_NEAR(-cosf(angle) * RADIUS, event.getY(i), 0.001);
574 ASSERT_NEAR(tanf(angle), tanf(event.getOrientation(i)), 0.1);
575 }
576
577 // Applying the transformation should preserve the raw X and Y of the first point.
578 ASSERT_NEAR(originalRawX, event.getRawX(0), 0.001);
579 ASSERT_NEAR(originalRawY, event.getRawY(0), 0.001);
Jeff Brownb2d44352011-02-17 13:01:34 -0800[diff] [blame]580}
581
582} // namespace android