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1 /*
2  * Copyright (C) 2012 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 package com.android.inputmethod.keyboard.internal;
18 
19 import android.test.suitebuilder.annotation.SmallTest;
20 
21 @SmallTest
22 public class KeyboardStateMultiTouchTests extends KeyboardStateTestsBase {
23     // Chording input in alphabet.
testChordingAlphabet()24     public void testChordingAlphabet() {
25         // Press shift key and hold, enter into choring shift state.
26         pressKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED);
27         // Press/release letter key.
28         chordingPressAndReleaseKey('Z', ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
29         // Release shift key, switch back to alphabet.
30         releaseKey(CODE_SHIFT, ALPHABET_UNSHIFTED);
31 
32         // Press "?123" key and hold, enter into choring symbols state.
33         pressKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED);
34         // Press/release symbol letter key.
35         chordingPressAndReleaseKey('1', SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
36         // Release "ABC" key, switch back to alphabet.
37         releaseKey(CODE_SYMBOL, ALPHABET_UNSHIFTED);
38     }
39 
40     // Chording input in shifted.
testChordingShifted()41     public void testChordingShifted() {
42         // Press shift key, enter alphabet shifted.
43         pressAndReleaseKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
44 
45         // Press shift key and hold, enter into choring shift state.
46         pressKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED);
47         // Press/release letter key.
48         chordingPressAndReleaseKey('Z', ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
49         // Release shift key, switch back to alphabet shifted.
50         releaseKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED);
51 
52         // Press "?123" key and hold, enter into choring symbols state.
53         pressKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED);
54         // Press/release symbol letter key.
55         chordingPressAndReleaseKey('1', SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
56         // Release "123?" key, switch back to alphabet unshifted.
57         releaseKey(CODE_SYMBOL, ALPHABET_UNSHIFTED);
58     }
59 
60     // Chording input in shift locked.
testChordingShiftLocked()61     public void testChordingShiftLocked() {
62         // Long press shift key, enter alphabet shift locked.
63         longPressAndReleaseShiftKey(ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED,
64                 ALPHABET_SHIFT_LOCKED);
65 
66         // Press shift key and hold, enter into choring shift state.
67         pressKey(CODE_SHIFT, ALPHABET_SHIFT_LOCK_SHIFTED);
68         // Press/release letter key.
69         chordingPressAndReleaseKey('Z', ALPHABET_SHIFT_LOCK_SHIFTED, ALPHABET_SHIFT_LOCK_SHIFTED);
70         // Release shift key, switch back to alphabet shift locked.
71         releaseKey(CODE_SHIFT, ALPHABET_SHIFT_LOCKED);
72 
73         // Press "?123" key and hold, enter into choring symbols state.
74         pressKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED);
75         // Press/release symbol letter key.
76         chordingPressAndReleaseKey('1', SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
77         // Release "123?" key, switch back to alphabet shift locked.
78         releaseKey(CODE_SYMBOL, ALPHABET_SHIFT_LOCKED);
79     }
80 
81     // Chording input in symbols.
testChordingSymbols()82     public void testChordingSymbols() {
83         // Press/release "?123" key, enter symbols.
84         pressAndReleaseKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
85 
86         // Press "=\<" key and hold, enter into choring symbols shifted state.
87         pressKey(CODE_SHIFT, SYMBOLS_SHIFTED);
88         // Press/release symbol letter key.
89         chordingPressAndReleaseKey('1', SYMBOLS_SHIFTED, SYMBOLS_SHIFTED);
90         // Release "=\<" key, switch back to symbols.
91         releaseKey(CODE_SHIFT, SYMBOLS_UNSHIFTED);
92 
93         // Press "ABC" key and hold, enter into choring alphabet state.
94         pressKey(CODE_SYMBOL, ALPHABET_UNSHIFTED);
95         // Press/release letter key.
96         chordingPressAndReleaseKey('a', ALPHABET_UNSHIFTED, ALPHABET_UNSHIFTED);
97         // Release "ABC" key, switch back to symbols.
98         releaseKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED);
99 
100         // Alphabet shifted -> symbols -> "ABC" key + letter -> symbols
101         // -> alphabet.
102         // Load keyboard
103         loadKeyboard(ALPHABET_UNSHIFTED);
104         // Press/release shift key, enter alphabet shifted.
105         pressAndReleaseKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
106         // Press/release "?123" key, enter into symbols.
107         pressAndReleaseKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
108         // Press "ABC" key, enter into chording alphabet state.
109         pressKey(CODE_SYMBOL, ALPHABET_UNSHIFTED);
110         // Enter/release letter key.
111         chordingPressAndReleaseKey('a', ALPHABET_UNSHIFTED, ALPHABET_UNSHIFTED);
112         // Release "ABC" key, switch back to symbols.
113         releaseKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED);
114         // Press/release "ABC" key, switch to alphabet (not alphabet shifted).
115         pressAndReleaseKey(CODE_SYMBOL, ALPHABET_UNSHIFTED, ALPHABET_UNSHIFTED);
116 
117         // Alphabet shift locked -> symbols -> "ABC" key + letter -> symbols ->
118         // alphabet shift locked.
119         // Load keyboard
120         loadKeyboard(ALPHABET_UNSHIFTED);
121         // Long press shift key, enter alphabet shift locked.
122         longPressAndReleaseShiftKey(ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED,
123                 ALPHABET_SHIFT_LOCKED);
124         // Press/release "?123" key, enter into symbols.
125         pressAndReleaseKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
126         // Press "ABC" key, enter into chording alphabet shift locked.
127         pressKey(CODE_SYMBOL, ALPHABET_SHIFT_LOCKED);
128         // Enter/release letter key.
129         chordingPressAndReleaseKey('A', ALPHABET_SHIFT_LOCKED, ALPHABET_SHIFT_LOCKED);
130         // Release "ABC" key, switch back to symbols.
131         releaseKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED);
132         // Press/release "ABC" key, switch to alphabet shift locked.
133         pressAndReleaseKey(CODE_SYMBOL, ALPHABET_SHIFT_LOCKED, ALPHABET_SHIFT_LOCKED);
134 
135         // Alphabet shift locked -> symbols -> "=\<" key + letter -> symbols ->
136         // alphabet shift locked.
137         // Load keyboard
138         loadKeyboard(ALPHABET_UNSHIFTED);
139         // Long press shift key, enter alphabet shift locked.
140         longPressAndReleaseShiftKey(ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED,
141                 ALPHABET_SHIFT_LOCKED);
142         // Press/release "?123" key, enter into symbols.
143         pressAndReleaseKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
144         // Press "=\<" key, enter into symbols shifted chording state.
145         pressKey(CODE_SHIFT, SYMBOLS_SHIFTED);
146         // Enter/release symbols shift letter key.
147         chordingPressAndReleaseKey('~', SYMBOLS_SHIFTED, SYMBOLS_SHIFTED);
148         // Release "=\<" key, switch back to symbols.
149         releaseKey(CODE_SHIFT, SYMBOLS_UNSHIFTED);
150         // Press/release "ABC" key, switch to alphabet shift locked.
151         pressAndReleaseKey(CODE_SYMBOL, ALPHABET_SHIFT_LOCKED, ALPHABET_SHIFT_LOCKED);
152     }
153 
154     // Chording input in symbol shifted.
testChordingSymbolsShifted()155     public void testChordingSymbolsShifted() {
156         // Press/release "?123" key, enter symbols.
157         pressAndReleaseKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
158         // Press/release "=\<" key, enter symbols shifted.
159         pressAndReleaseKey(CODE_SHIFT, SYMBOLS_SHIFTED, SYMBOLS_SHIFTED);
160 
161         // Press "?123" key and hold, enter into chording symbols state.
162         pressKey(CODE_SHIFT, SYMBOLS_UNSHIFTED);
163         // Press/release symbol letter key.
164         chordingPressAndReleaseKey('1', SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
165         // Release "=\<" key, switch back to symbols shifted state.
166         releaseKey(CODE_SHIFT, SYMBOLS_SHIFTED);
167 
168         // Press "ABC" key and hold, enter into choring alphabet state.
169         pressKey(CODE_SYMBOL, ALPHABET_UNSHIFTED);
170         // Press/release letter key.
171         chordingPressAndReleaseKey('a', ALPHABET_UNSHIFTED, ALPHABET_UNSHIFTED);
172         // Release "ABC" key, switch back to symbols.
173         releaseKey(CODE_SYMBOL, SYMBOLS_SHIFTED);
174 
175         // Alphabet shifted -> symbols shifted -> "ABC" key + letter -> symbols shifted ->
176         // alphabet.
177         // Load keyboard
178         loadKeyboard(ALPHABET_UNSHIFTED);
179         // Press/release shift key, enter alphabet shifted.
180         pressAndReleaseKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
181         // Press/release "?123" key, enter into symbols.
182         pressAndReleaseKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
183         // Press/release "=\<" key, enter symbols shifted.
184         pressAndReleaseKey(CODE_SHIFT, SYMBOLS_SHIFTED, SYMBOLS_SHIFTED);
185         // Press "ABC" key, enter into chording alphabet state.
186         pressKey(CODE_SYMBOL, ALPHABET_UNSHIFTED);
187         // Enter/release letter key.
188         chordingPressAndReleaseKey('a', ALPHABET_UNSHIFTED, ALPHABET_UNSHIFTED);
189         // Release "ABC" key, switch back to symbols shifted.
190         releaseKey(CODE_SYMBOL, SYMBOLS_SHIFTED);
191         // Press/release "ABC" key, switch to alphabet (not alphabet shifted).
192         pressAndReleaseKey(CODE_SYMBOL, ALPHABET_UNSHIFTED, ALPHABET_UNSHIFTED);
193 
194         // Alphabet shift locked -> symbols shifted -> "ABC" key + letter -> symbols shifted
195         // -> alphabet shift locked.
196         // Load keyboard
197         loadKeyboard(ALPHABET_UNSHIFTED);
198         // Long press shift key, enter alphabet shift locked.
199         longPressAndReleaseShiftKey(ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED,
200                 ALPHABET_SHIFT_LOCKED);
201         // Press/release "?123" key, enter into symbols.
202         pressAndReleaseKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
203         // Press/release "=\<" key, enter symbols shifted.
204         pressAndReleaseKey(CODE_SHIFT, SYMBOLS_SHIFTED, SYMBOLS_SHIFTED);
205         // Press "ABC" key, enter into chording alphabet shift locked.
206         pressKey(CODE_SYMBOL, ALPHABET_SHIFT_LOCKED);
207         // Enter/release letter key.
208         chordingPressAndReleaseKey('A', ALPHABET_SHIFT_LOCKED, ALPHABET_SHIFT_LOCKED);
209         // Release "ABC" key, switch back to symbols shifted.
210         releaseKey(CODE_SYMBOL, SYMBOLS_SHIFTED);
211         // Press/release "ABC" key, switch to alphabet shift locked.
212         pressAndReleaseKey(CODE_SYMBOL, ALPHABET_SHIFT_LOCKED, ALPHABET_SHIFT_LOCKED);
213 
214         // Alphabet shift locked -> symbols shifted -> "=\<" key + letter -> symbols shifted
215         // -> alphabet shift locked.
216         // Load keyboard
217         loadKeyboard(ALPHABET_UNSHIFTED);
218         // Long press shift key, enter alphabet shift locked.
219         longPressAndReleaseShiftKey(ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED,
220                 ALPHABET_SHIFT_LOCKED);
221         // Press/release "?123" key, enter into symbols.
222         pressAndReleaseKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
223         // Press/release "=\<" key, enter symbols shifted.
224         pressAndReleaseKey(CODE_SHIFT, SYMBOLS_SHIFTED, SYMBOLS_SHIFTED);
225         // Press "=\<" key, enter into symbols chording state.
226         pressKey(CODE_SHIFT, SYMBOLS_UNSHIFTED);
227         // Enter/release symbols letter key.
228         chordingPressAndReleaseKey('1', SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
229         // Release "=\<" key, switch back to symbols shifted.
230         releaseKey(CODE_SHIFT, SYMBOLS_SHIFTED);
231         // Press/release "ABC" key, switch to alphabet shift locked.
232         pressAndReleaseKey(CODE_SYMBOL, ALPHABET_SHIFT_LOCKED, ALPHABET_SHIFT_LOCKED);
233     }
234 
235     // Chording input in automatic upper case.
testChordingAutomaticUpperCase()236     public void testChordingAutomaticUpperCase() {
237         // Set capitalize the first character of all words mode.
238         setAutoCapsMode(CAP_MODE_WORDS);
239 
240         // Update shift state with auto caps enabled.
241         pressAndReleaseKey(CODE_AUTO_CAPS_TRIGGER, ALPHABET_UNSHIFTED, ALPHABET_AUTOMATIC_SHIFTED);
242         // Press shift key and hold, enter into chording shift state.
243         pressKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED);
244         // Press/release letter key.
245         chordingPressAndReleaseKey('Z', ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
246         // Release shift key, switch back to alphabet.
247         releaseKey(CODE_SHIFT, ALPHABET_UNSHIFTED);
248 
249         // Update shift state with auto caps enabled.
250         pressAndReleaseKey(CODE_AUTO_CAPS_TRIGGER, ALPHABET_UNSHIFTED, ALPHABET_AUTOMATIC_SHIFTED);
251         // Press "123?" key and hold, enter into chording symbols state.
252         pressKey(CODE_SYMBOL, SYMBOLS_UNSHIFTED);
253         // Press/release symbol letter key.
254         chordingPressAndReleaseKey('1', SYMBOLS_UNSHIFTED, SYMBOLS_UNSHIFTED);
255         // Release "123?" key, switch back to alphabet.
256         releaseKey(CODE_SYMBOL, ALPHABET_UNSHIFTED);
257     }
258 
259     // Chording letter key with shift key.
testChordingLetterAndShiftKey()260     public void testChordingLetterAndShiftKey() {
261         // Press letter key and hold.
262         pressKey('z', ALPHABET_UNSHIFTED);
263         // Press shift key, {@link PointerTracker} will fire a phantom release letter key.
264         chordingReleaseKey('z', ALPHABET_UNSHIFTED);
265         chordingPressKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED);
266         // Press another letter key and hold.
267         chordingPressAndReleaseKey('J', ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
268         // Release shift key
269         releaseKey(CODE_SHIFT, ALPHABET_UNSHIFTED);
270     }
271 
272     // Multi touch input in manual shifted.
testMultiTouchManualShifted()273     public void testMultiTouchManualShifted() {
274         // Press/release shift key, enter into alphabet shifted.
275         pressAndReleaseKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
276 
277         // Press 'X' key and hold
278         pressKey('X', ALPHABET_MANUAL_SHIFTED);
279         // Press 'z' key and hold, switch back to alphabet unshifted.
280         chordingPressKey('z', ALPHABET_UNSHIFTED);
281         // Release 'X' key
282         releaseKey('X', ALPHABET_UNSHIFTED);
283         // Release 'z' key
284         releaseKey('z', ALPHABET_UNSHIFTED);
285     }
286 
287     // Multi touch input in automatic upper case.
testMultiTouchAutomaticUpperCase()288     public void testMultiTouchAutomaticUpperCase() {
289         // Set auto word caps mode on.
290         setAutoCapsMode(CAP_MODE_WORDS);
291         // Update shift state with auto caps enabled.
292         pressAndReleaseKey(CODE_AUTO_CAPS_TRIGGER, ALPHABET_UNSHIFTED, ALPHABET_AUTOMATIC_SHIFTED);
293 
294         // Press 'X' key and hold
295         pressKey('X', ALPHABET_AUTOMATIC_SHIFTED);
296         // Press 'z' key and hold, switch back to alphabet unshifted.
297         chordingPressKey('z', ALPHABET_UNSHIFTED);
298         // Release 'X' key
299         releaseKey('X', ALPHABET_UNSHIFTED);
300         // Release 'z' key
301         releaseKey('z', ALPHABET_UNSHIFTED);
302     }
303 
304     // Multi touch input in capitalize character mode.
testMultiTouchCapModeCharacter()305     public void testMultiTouchCapModeCharacter() {
306         // Set auto character caps mode on.
307         setAutoCapsMode(CAP_MODE_CHARACTERS);
308         // Update shift state with auto caps enabled.
309         pressAndReleaseKey(CODE_AUTO_CAPS_TRIGGER, ALPHABET_UNSHIFTED, ALPHABET_AUTOMATIC_SHIFTED);
310 
311         // Press 'X' key and hold
312         pressKey('X', ALPHABET_AUTOMATIC_SHIFTED);
313         // Press 'Z' key and hold, stay in automatic shifted mode.
314         chordingPressKey('Z', ALPHABET_AUTOMATIC_SHIFTED);
315         // Release 'X' key
316         releaseKey('X', ALPHABET_AUTOMATIC_SHIFTED);
317         // Release 'Z' key
318         releaseKey('Z', ALPHABET_AUTOMATIC_SHIFTED);
319     }
320 
321     // Multi touch shift chording input in manual shifted.
testMultiTouchShiftChordingManualShifted()322     public void testMultiTouchShiftChordingManualShifted() {
323         // Press/release shift key, enter into alphabet shifted.
324         pressAndReleaseKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
325 
326         // Press shift key and hold, stays in alphabet shifted.
327         pressKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED);
328         // Press 'X' key and hold
329         chordingPressKey('X', ALPHABET_MANUAL_SHIFTED);
330         // Press 'Z' key and hold, stays in alphabet shifted.
331         chordingPressKey('Z', ALPHABET_MANUAL_SHIFTED);
332         // Release 'X' key
333         releaseKey('X', ALPHABET_MANUAL_SHIFTED);
334         // Release 'Z' key
335         releaseKey('Z', ALPHABET_MANUAL_SHIFTED);
336         // Release shift key, switch back to alphabet shifted.
337         releaseKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED);
338     }
339 
340     // Multi touch shift chording input in automatic upper case.
testMultiTouchShiftChordingAutomaticUpperCase()341     public void testMultiTouchShiftChordingAutomaticUpperCase() {
342         // Set auto word caps mode on.
343         setAutoCapsMode(CAP_MODE_WORDS);
344         // Update shift state with auto caps enabled.
345         pressAndReleaseKey(CODE_AUTO_CAPS_TRIGGER, ALPHABET_UNSHIFTED, ALPHABET_AUTOMATIC_SHIFTED);
346 
347         // Press shift key and hold, switch to alphabet shifted.
348         pressKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED);
349         // Press 'X' key and hold
350         chordingPressKey('X', ALPHABET_MANUAL_SHIFTED);
351         // Press 'Z' key and hold, stays in alphabet shifted.
352         chordingPressKey('Z', ALPHABET_MANUAL_SHIFTED);
353         // Release 'X' key
354         releaseKey('X', ALPHABET_MANUAL_SHIFTED);
355         // Release 'Z' key
356         releaseKey('Z', ALPHABET_MANUAL_SHIFTED);
357         // Release shift key, updated to alphabet unshifted.
358         releaseKey(CODE_SHIFT, ALPHABET_UNSHIFTED);
359 
360         // Update shift state with auto caps enabled.
361         pressAndReleaseKey(CODE_AUTO_CAPS_TRIGGER, ALPHABET_UNSHIFTED, ALPHABET_AUTOMATIC_SHIFTED);
362 
363         // Press shift key and hold, switch to alphabet shifted.
364         pressKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED);
365         // Press 'X' key and hold
366         chordingPressKey('X', ALPHABET_MANUAL_SHIFTED);
367         // Release 'X' key
368         releaseKey('X', ALPHABET_MANUAL_SHIFTED);
369         // Press  key and hold, stays in alphabet shifted.
370         chordingPressKey(CODE_AUTO_CAPS_TRIGGER, ALPHABET_MANUAL_SHIFTED);
371         // Release 'Z' key
372         releaseKey(CODE_AUTO_CAPS_TRIGGER, ALPHABET_MANUAL_SHIFTED);
373         // Release shift key, updated to alphabet automatic shifted.
374         releaseKey(CODE_SHIFT, ALPHABET_AUTOMATIC_SHIFTED);
375     }
376 
377     // Multi touch shift chording input in capitalize character mode.
testMultiTouchShiftChordingCapModeCharacter()378     public void testMultiTouchShiftChordingCapModeCharacter() {
379         // Set auto character caps mode on.
380         setAutoCapsMode(CAP_MODE_CHARACTERS);
381         // Update shift state with auto caps enabled.
382         pressAndReleaseKey(CODE_AUTO_CAPS_TRIGGER, ALPHABET_UNSHIFTED, ALPHABET_AUTOMATIC_SHIFTED);
383 
384         // Press shift key and hold, switch to alphabet shifted.
385         pressKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED);
386         // Press 'X' key and hold
387         chordingPressKey('X', ALPHABET_MANUAL_SHIFTED);
388         // Press 'Z' key and hold, stay in automatic shifted mode.
389         chordingPressKey('Z', ALPHABET_MANUAL_SHIFTED);
390         // Release 'X' key
391         releaseKey('X', ALPHABET_MANUAL_SHIFTED);
392         // Release 'Z' key
393         releaseKey('Z', ALPHABET_MANUAL_SHIFTED);
394         // Release shift key, updated to alphabet automatic shifted.
395         releaseKey(CODE_SHIFT, ALPHABET_AUTOMATIC_SHIFTED);
396     }
397 
testLongPressShiftAndChording()398     public void testLongPressShiftAndChording() {
399         // Long press shift key, enter maybe shift locked.
400         longPressShiftKey(ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
401         // Press/release letter key, remain in manual shifted.
402         chordingPressAndReleaseKey('A', ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
403         // Release shift key, back to alphabet (not shift locked).
404         releaseKey(CODE_SHIFT, ALPHABET_UNSHIFTED);
405 
406         // Long press shift key, enter alphabet shift locked.
407         longPressAndReleaseShiftKey(ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED,
408                 ALPHABET_SHIFT_LOCKED);
409         // Long press shift key, enter maybe alphabet.
410         longPressShiftKey(ALPHABET_SHIFT_LOCK_SHIFTED, ALPHABET_SHIFT_LOCK_SHIFTED);
411         // Press/release letter key, remain in manual shifted.
412         chordingPressAndReleaseKey('A', ALPHABET_SHIFT_LOCK_SHIFTED, ALPHABET_SHIFT_LOCK_SHIFTED);
413         // Release shift key, back to shift locked (not alphabet).
414         releaseKey(CODE_SHIFT, ALPHABET_SHIFT_LOCKED);
415         // Long press shift key, enter alphabet
416         longPressAndReleaseShiftKey(ALPHABET_SHIFT_LOCK_SHIFTED, ALPHABET_SHIFT_LOCK_SHIFTED,
417                 ALPHABET_UNSHIFTED);
418 
419         // Press/release shift key, enter alphabet shifted.
420         pressAndReleaseKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
421         // Long press shift key, enter maybe alphabet.
422         longPressShiftKey(ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
423         // Press/release letter key, remain in manual shifted.
424         chordingPressAndReleaseKey('A', ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
425         // Release shift key, back to alphabet shifted (not alphabet).
426         releaseKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED);
427 
428         // Set capitalize the first character of all words mode.
429         setAutoCapsMode(CAP_MODE_WORDS);
430         // Load keyboard, should be in automatic shifted.
431         loadKeyboard(ALPHABET_AUTOMATIC_SHIFTED);
432         // Long press shift key, enter maybe shift locked.
433         longPressShiftKey(ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
434         // Press/release letter key, remain in manual shifted.
435         chordingPressAndReleaseKey('A', ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
436         // Release shift key, back to alphabet (not shift locked).
437         releaseKey(CODE_SHIFT, ALPHABET_UNSHIFTED);
438     }
439 
testDoubleTapShiftAndChording()440     public void testDoubleTapShiftAndChording() {
441         // TODO: The following tests fail due to bug. Temporarily commented.
442 //        // First shift key tap.
443 //        pressAndReleaseKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
444 //        // Second shift key tap, maybe shift locked.
445 //        secondPressKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED);
446 //        // Press/release letter key, remain in manual shifted.
447 //        chordingPressAndReleaseKey('A', ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
448 //        // Release shift key, back to alphabet shifted (not shift locked).
449 //        releaseKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED);
450 //
451 //        // Long press shift key, enter alphabet shift locked.
452 //        longPressAndReleaseShiftKey(ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED,
453 //                ALPHABET_SHIFT_LOCKED);
454 //        // First shift key tap.
455 //        pressAndReleaseKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED, ALPHABET_UNSHIFTED);
456 //        // Second shift key tap, maybe shift unlocked.
457 //        secondPressKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED);
458 //        // Press/release letter key, remain in manual shifted.
459 //        chordingPressAndReleaseKey('A', ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
460 //        // Release shift key, back to alphabet (not shift locked).
461 //        releaseKey(CODE_SHIFT, ALPHABET_UNSHIFTED);
462 //
463 //        // Set capitalize the first character of all words mode.
464 //        setAutoCapsMode(CAP_MODE_WORDS);
465 //        // Load keyboard, should be in automatic shifted.
466 //        loadKeyboard(ALPHABET_AUTOMATIC_SHIFTED);
467 //        // First shift key tap.
468 //        pressAndReleaseKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED, ALPHABET_UNSHIFTED);
469 //        // Second shift key tap, maybe shift locked.
470 //        secondPressKey(CODE_SHIFT, ALPHABET_MANUAL_SHIFTED);
471 //        // Press/release letter key, remain in manual shifted.
472 //        chordingPressAndReleaseKey('A', ALPHABET_MANUAL_SHIFTED, ALPHABET_MANUAL_SHIFTED);
473 //        // Release shift key, back to alphabet (not shift locked).
474 //        releaseKey(CODE_SHIFT, ALPHABET_UNSHIFTED);
475     }
476 }
477