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fl_accessible_text_field_test.cc
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1 // Copyright 2013 The Flutter Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 // Included first as it collides with the X11 headers.
6 #include "gtest/gtest.h"
7
8 #include "flutter/shell/platform/embedder/test_utils/proc_table_replacement.h"
9 #include "flutter/shell/platform/linux/fl_accessible_text_field.h"
10 #include "flutter/shell/platform/linux/fl_engine_private.h"
11 #include "flutter/shell/platform/linux/public/flutter_linux/fl_standard_message_codec.h"
12 #include "flutter/shell/platform/linux/testing/mock_signal_handler.h"
13
14 // MOCK_ENGINE_PROC is leaky by design
15 // NOLINTBEGIN(clang-analyzer-core.StackAddressEscape)
16
17 static FlValue* decode_semantic_data(const uint8_t* data, size_t data_length) {
18 g_autoptr(GBytes) bytes = g_bytes_new(data, data_length);
19 g_autoptr(FlStandardMessageCodec) codec = fl_standard_message_codec_new();
20 return fl_message_codec_decode_message(FL_MESSAGE_CODEC(codec), bytes,
21 nullptr);
22 }
23
24 // Tests that semantic node value updates from Flutter emit AtkText::text-insert
25 // and AtkText::text-remove signals as expected.
26 TEST(FlAccessibleTextFieldTest, SetValue) {
27 g_autoptr(FlDartProject) project = fl_dart_project_new();
28 g_autoptr(FlEngine) engine = fl_engine_new(project);
29 g_autoptr(FlAccessibleNode) node =
30 fl_accessible_text_field_new(engine, 123, 1);
31
32 // "" -> "Flutter"
33 {
34 flutter::testing::MockSignalHandler2<int, int> text_inserted(node,
35 "text-insert");
36 flutter::testing::MockSignalHandler text_removed(node, "text-remove");
37
38 EXPECT_SIGNAL2(text_inserted, ::testing::Eq(0), ::testing::Eq(7));
39 EXPECT_SIGNAL(text_removed).Times(0);
40
41 fl_accessible_node_set_value(node, "Flutter");
42 }
43
44 // "Flutter" -> "Flutter"
45 {
46 flutter::testing::MockSignalHandler text_inserted(node, "text-insert");
47 flutter::testing::MockSignalHandler text_removed(node, "text-remove");
48
49 EXPECT_SIGNAL(text_inserted).Times(0);
50 EXPECT_SIGNAL(text_removed).Times(0);
51
52 fl_accessible_node_set_value(node, "Flutter");
53 }
54
55 // "Flutter" -> "engine"
56 {
57 flutter::testing::MockSignalHandler2<int, int> text_inserted(node,
58 "text-insert");
59 flutter::testing::MockSignalHandler2<int, int> text_removed(node,
60 "text-remove");
61
62 EXPECT_SIGNAL2(text_inserted, ::testing::Eq(0), ::testing::Eq(6));
63 EXPECT_SIGNAL2(text_removed, ::testing::Eq(0), ::testing::Eq(7));
64
65 fl_accessible_node_set_value(node, "engine");
66 }
67
68 // "engine" -> ""
69 {
70 flutter::testing::MockSignalHandler text_inserted(node, "text-insert");
71 flutter::testing::MockSignalHandler2<int, int> text_removed(node,
72 "text-remove");
73
74 EXPECT_SIGNAL(text_inserted).Times(0);
75 EXPECT_SIGNAL2(text_removed, ::testing::Eq(0), ::testing::Eq(6));
76
77 fl_accessible_node_set_value(node, "");
78 }
79 }
80
81 // Tests that semantic node selection updates from Flutter emit
82 // AtkText::text-selection-changed and AtkText::text-caret-moved signals as
83 // expected.
84 TEST(FlAccessibleTextFieldTest, SetTextSelection) {
85 g_autoptr(FlDartProject) project = fl_dart_project_new();
86 g_autoptr(FlEngine) engine = fl_engine_new(project);
87 g_autoptr(FlAccessibleNode) node =
88 fl_accessible_text_field_new(engine, 123, 1);
89
90 // [-1,-1] -> [2,3]
91 {
92 flutter::testing::MockSignalHandler text_selection_changed(
93 node, "text-selection-changed");
94 flutter::testing::MockSignalHandler1<int> text_caret_moved(
95 node, "text-caret-moved");
96
97 EXPECT_SIGNAL(text_selection_changed);
98 EXPECT_SIGNAL1(text_caret_moved, ::testing::Eq(3));
99
100 fl_accessible_node_set_text_selection(node, 2, 3);
101 }
102
103 // [2,3] -> [3,3]
104 {
105 flutter::testing::MockSignalHandler text_selection_changed(
106 node, "text-selection-changed");
107 flutter::testing::MockSignalHandler text_caret_moved(node,
108 "text-caret-moved");
109
110 EXPECT_SIGNAL(text_selection_changed);
111 EXPECT_SIGNAL(text_caret_moved).Times(0);
112
113 fl_accessible_node_set_text_selection(node, 3, 3);
114 }
115
116 // [3,3] -> [3,3]
117 {
118 flutter::testing::MockSignalHandler text_selection_changed(
119 node, "text-selection-changed");
120 flutter::testing::MockSignalHandler text_caret_moved(node,
121 "text-caret-moved");
122
123 EXPECT_SIGNAL(text_selection_changed).Times(0);
124 EXPECT_SIGNAL(text_caret_moved).Times(0);
125
126 fl_accessible_node_set_text_selection(node, 3, 3);
127 }
128
129 // [3,3] -> [4,4]
130 {
131 flutter::testing::MockSignalHandler text_selection_changed(
132 node, "text-selection-changed");
133 flutter::testing::MockSignalHandler1<int> text_caret_moved(
134 node, "text-caret-moved");
135
136 EXPECT_SIGNAL(text_selection_changed).Times(0);
137 EXPECT_SIGNAL1(text_caret_moved, ::testing::Eq(4));
138
139 fl_accessible_node_set_text_selection(node, 4, 4);
140 }
141 }
142
143 // Tests that fl_accessible_text_field_perform_action() passes the required
144 // "expandSelection" argument for semantic cursor move actions.
145 TEST(FlAccessibleTextFieldTest, PerformAction) {
146 g_autoptr(GPtrArray) action_datas = g_ptr_array_new_with_free_func(
147 reinterpret_cast<GDestroyNotify>(fl_value_unref));
148
149 g_autoptr(FlDartProject) project = fl_dart_project_new();
150 g_autoptr(FlEngine) engine = fl_engine_new(project);
151
152 g_autoptr(GError) error = nullptr;
153 EXPECT_TRUE(fl_engine_start(engine, &error));
154 EXPECT_EQ(error, nullptr);
155
156 fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
157 SendSemanticsAction,
158 ([&action_datas](auto engine,
159 const FlutterSendSemanticsActionInfo* info) {
160 g_ptr_array_add(action_datas,
161 decode_semantic_data(info->data, info->data_length));
162 return kSuccess;
163 }));
164
165 g_autoptr(FlAccessibleNode) node =
166 fl_accessible_text_field_new(engine, 123, 1);
167 fl_accessible_node_set_actions(
168 node, static_cast<FlutterSemanticsAction>(
169 kFlutterSemanticsActionMoveCursorForwardByCharacter |
170 kFlutterSemanticsActionMoveCursorBackwardByCharacter |
171 kFlutterSemanticsActionMoveCursorForwardByWord |
172 kFlutterSemanticsActionMoveCursorBackwardByWord));
173
174 g_autoptr(FlValue) expand_selection = fl_value_new_bool(false);
175
176 for (int i = 0; i < 4; ++i) {
177 atk_action_do_action(ATK_ACTION(node), i);
178
179 FlValue* data = static_cast<FlValue*>(g_ptr_array_index(action_datas, i));
180 EXPECT_NE(data, nullptr);
181 EXPECT_TRUE(fl_value_equal(data, expand_selection));
182 }
183 }
184
185 // Tests AtkText::get_character_count.
186 TEST(FlAccessibleTextFieldTest, GetCharacterCount) {
187 g_autoptr(FlDartProject) project = fl_dart_project_new();
188 g_autoptr(FlEngine) engine = fl_engine_new(project);
189 g_autoptr(FlAccessibleNode) node =
190 fl_accessible_text_field_new(engine, 123, 1);
191
192 EXPECT_EQ(atk_text_get_character_count(ATK_TEXT(node)), 0);
193
194 fl_accessible_node_set_value(node, "Flutter!");
195
196 EXPECT_EQ(atk_text_get_character_count(ATK_TEXT(node)), 8);
197 }
198
199 // Tests AtkText::get_text.
200 TEST(FlAccessibleTextFieldTest, GetText) {
201 g_autoptr(FlDartProject) project = fl_dart_project_new();
202 g_autoptr(FlEngine) engine = fl_engine_new(project);
203 g_autoptr(FlAccessibleNode) node =
204 fl_accessible_text_field_new(engine, 123, 1);
205
206 g_autofree gchar* empty = atk_text_get_text(ATK_TEXT(node), 0, -1);
207 EXPECT_STREQ(empty, "");
208
209 flutter::testing::MockSignalHandler text_inserted(node, "text-insert");
210 EXPECT_SIGNAL(text_inserted).Times(1);
211
212 fl_accessible_node_set_value(node, "Flutter!");
213
214 g_autofree gchar* flutter = atk_text_get_text(ATK_TEXT(node), 0, -1);
215 EXPECT_STREQ(flutter, "Flutter!");
216
217 g_autofree gchar* tt = atk_text_get_text(ATK_TEXT(node), 3, 5);
218 EXPECT_STREQ(tt, "tt");
219 }
220
221 // Tests AtkText::get_caret_offset.
222 TEST(FlAccessibleTextFieldTest, GetCaretOffset) {
223 g_autoptr(FlDartProject) project = fl_dart_project_new();
224 g_autoptr(FlEngine) engine = fl_engine_new(project);
225 g_autoptr(FlAccessibleNode) node =
226 fl_accessible_text_field_new(engine, 123, 1);
227
228 EXPECT_EQ(atk_text_get_caret_offset(ATK_TEXT(node)), -1);
229
230 fl_accessible_node_set_text_selection(node, 1, 2);
231
232 EXPECT_EQ(atk_text_get_caret_offset(ATK_TEXT(node)), 2);
233 }
234
235 // Tests AtkText::set_caret_offset.
236 TEST(FlAccessibleTextFieldTest, SetCaretOffset) {
237 int base = -1;
238 int extent = -1;
239
240 g_autoptr(FlDartProject) project = fl_dart_project_new();
241 g_autoptr(FlEngine) engine = fl_engine_new(project);
242
243 g_autoptr(GError) error = nullptr;
244 EXPECT_TRUE(fl_engine_start(engine, &error));
245 EXPECT_EQ(error, nullptr);
246
247 fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
248 SendSemanticsAction,
249 ([&base, &extent](auto engine,
250 const FlutterSendSemanticsActionInfo* info) {
251 EXPECT_EQ(info->action, kFlutterSemanticsActionSetSelection);
252 g_autoptr(FlValue) value =
253 decode_semantic_data(info->data, info->data_length);
254 EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
255 base = fl_value_get_int(fl_value_lookup_string(value, "base"));
256 extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
257 return kSuccess;
258 }));
259
260 g_autoptr(FlAccessibleNode) node =
261 fl_accessible_text_field_new(engine, 123, 1);
262
263 EXPECT_TRUE(atk_text_set_caret_offset(ATK_TEXT(node), 3));
264 EXPECT_EQ(base, 3);
265 EXPECT_EQ(extent, 3);
266 }
267
268 // Tests AtkText::get_n_selections.
269 TEST(FlAccessibleTextFieldTest, GetNSelections) {
270 g_autoptr(FlDartProject) project = fl_dart_project_new();
271 g_autoptr(FlEngine) engine = fl_engine_new(project);
272 g_autoptr(FlAccessibleNode) node =
273 fl_accessible_text_field_new(engine, 123, 1);
274
275 EXPECT_EQ(atk_text_get_n_selections(ATK_TEXT(node)), 0);
276
277 fl_accessible_node_set_text_selection(node, 1, 2);
278
279 EXPECT_EQ(atk_text_get_n_selections(ATK_TEXT(node)), 1);
280 }
281
282 // Tests AtkText::get_selection.
283 TEST(FlAccessibleTextFieldTest, GetSelection) {
284 g_autoptr(FlDartProject) project = fl_dart_project_new();
285 g_autoptr(FlEngine) engine = fl_engine_new(project);
286 g_autoptr(FlAccessibleNode) node =
287 fl_accessible_text_field_new(engine, 123, 1);
288
289 EXPECT_EQ(atk_text_get_selection(ATK_TEXT(node), 0, nullptr, nullptr),
290 nullptr);
291
292 fl_accessible_node_set_value(node, "Flutter");
293 fl_accessible_node_set_text_selection(node, 2, 5);
294
295 gint start, end;
296 g_autofree gchar* selection =
297 atk_text_get_selection(ATK_TEXT(node), 0, &start, &end);
298 EXPECT_STREQ(selection, "utt");
299 EXPECT_EQ(start, 2);
300 EXPECT_EQ(end, 5);
301
302 // reverse
303 fl_accessible_node_set_text_selection(node, 5, 2);
304 g_autofree gchar* reverse =
305 atk_text_get_selection(ATK_TEXT(node), 0, &start, &end);
306 EXPECT_STREQ(reverse, "utt");
307 EXPECT_EQ(start, 2);
308 EXPECT_EQ(end, 5);
309
310 // empty
311 fl_accessible_node_set_text_selection(node, 5, 5);
312 EXPECT_EQ(atk_text_get_selection(ATK_TEXT(node), 0, &start, &end), nullptr);
313
314 // selection num != 0
315 EXPECT_EQ(atk_text_get_selection(ATK_TEXT(node), 1, &start, &end), nullptr);
316 }
317
318 // Tests AtkText::add_selection.
319 TEST(FlAccessibleTextFieldTest, AddSelection) {
320 int base = -1;
321 int extent = -1;
322
323 g_autoptr(FlDartProject) project = fl_dart_project_new();
324 g_autoptr(FlEngine) engine = fl_engine_new(project);
325
326 g_autoptr(GError) error = nullptr;
327 EXPECT_TRUE(fl_engine_start(engine, &error));
328 EXPECT_EQ(error, nullptr);
329
330 fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
331 SendSemanticsAction,
332 ([&base, &extent](auto engine,
333 const FlutterSendSemanticsActionInfo* info) {
334 EXPECT_EQ(info->action, kFlutterSemanticsActionSetSelection);
335 g_autoptr(FlValue) value =
336 decode_semantic_data(info->data, info->data_length);
337 EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
338 base = fl_value_get_int(fl_value_lookup_string(value, "base"));
339 extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
340 return kSuccess;
341 }));
342
343 g_autoptr(FlAccessibleNode) node =
344 fl_accessible_text_field_new(engine, 123, 1);
345
346 EXPECT_TRUE(atk_text_add_selection(ATK_TEXT(node), 2, 4));
347 EXPECT_EQ(base, 2);
348 EXPECT_EQ(extent, 4);
349
350 fl_accessible_node_set_text_selection(node, 2, 4);
351
352 // already has selection
353 EXPECT_FALSE(atk_text_add_selection(ATK_TEXT(node), 6, 7));
354 EXPECT_EQ(base, 2);
355 EXPECT_EQ(extent, 4);
356 }
357
358 // Tests AtkText::remove_selection.
359 TEST(FlAccessibleTextFieldTest, RemoveSelection) {
360 int base = -1;
361 int extent = -1;
362
363 g_autoptr(FlDartProject) project = fl_dart_project_new();
364 g_autoptr(FlEngine) engine = fl_engine_new(project);
365
366 g_autoptr(GError) error = nullptr;
367 EXPECT_TRUE(fl_engine_start(engine, &error));
368 EXPECT_EQ(error, nullptr);
369
370 fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
371 SendSemanticsAction,
372 ([&base, &extent](auto engine,
373 const FlutterSendSemanticsActionInfo* info) {
374 EXPECT_EQ(info->action, kFlutterSemanticsActionSetSelection);
375 g_autoptr(FlValue) value =
376 decode_semantic_data(info->data, info->data_length);
377 EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
378 base = fl_value_get_int(fl_value_lookup_string(value, "base"));
379 extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
380 return kSuccess;
381 }));
382
383 g_autoptr(FlAccessibleNode) node =
384 fl_accessible_text_field_new(engine, 123, 1);
385
386 // no selection
387 EXPECT_FALSE(atk_text_remove_selection(ATK_TEXT(node), 0));
388 EXPECT_EQ(base, -1);
389 EXPECT_EQ(extent, -1);
390
391 fl_accessible_node_set_text_selection(node, 2, 4);
392
393 // selection num != 0
394 EXPECT_FALSE(atk_text_remove_selection(ATK_TEXT(node), 1));
395 EXPECT_EQ(base, -1);
396 EXPECT_EQ(extent, -1);
397
398 // ok, collapses selection
399 EXPECT_TRUE(atk_text_remove_selection(ATK_TEXT(node), 0));
400 EXPECT_EQ(base, 4);
401 EXPECT_EQ(extent, 4);
402 }
403
404 // Tests AtkText::set_selection.
405 TEST(FlAccessibleTextFieldTest, SetSelection) {
406 int base = -1;
407 int extent = -1;
408
409 g_autoptr(FlDartProject) project = fl_dart_project_new();
410 g_autoptr(FlEngine) engine = fl_engine_new(project);
411
412 g_autoptr(GError) error = nullptr;
413 EXPECT_TRUE(fl_engine_start(engine, &error));
414 EXPECT_EQ(error, nullptr);
415
416 fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
417 SendSemanticsAction,
418 ([&base, &extent](auto engine,
419 const FlutterSendSemanticsActionInfo* info) {
420 EXPECT_EQ(info->action, kFlutterSemanticsActionSetSelection);
421 g_autoptr(FlValue) value =
422 decode_semantic_data(info->data, info->data_length);
423 EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
424 base = fl_value_get_int(fl_value_lookup_string(value, "base"));
425 extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
426 return kSuccess;
427 }));
428
429 g_autoptr(FlAccessibleNode) node =
430 fl_accessible_text_field_new(engine, 123, 1);
431
432 // selection num != 0
433 EXPECT_FALSE(atk_text_set_selection(ATK_TEXT(node), 1, 2, 4));
434 EXPECT_EQ(base, -1);
435 EXPECT_EQ(extent, -1);
436
437 EXPECT_TRUE(atk_text_set_selection(ATK_TEXT(node), 0, 2, 4));
438 EXPECT_EQ(base, 2);
439 EXPECT_EQ(extent, 4);
440
441 EXPECT_TRUE(atk_text_set_selection(ATK_TEXT(node), 0, 5, 1));
442 EXPECT_EQ(base, 5);
443 EXPECT_EQ(extent, 1);
444 }
445
446 // Tests AtkEditableText::set_text_contents.
447 TEST(FlAccessibleTextFieldTest, SetTextContents) {
448 g_autofree gchar* text = nullptr;
449
450 g_autoptr(FlDartProject) project = fl_dart_project_new();
451 g_autoptr(FlEngine) engine = fl_engine_new(project);
452
453 g_autoptr(GError) error = nullptr;
454 EXPECT_TRUE(fl_engine_start(engine, &error));
455 EXPECT_EQ(error, nullptr);
456
457 fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
458 SendSemanticsAction,
459 ([&text](auto engine, const FlutterSendSemanticsActionInfo* info) {
460 EXPECT_EQ(info->action, kFlutterSemanticsActionSetText);
461 g_autoptr(FlValue) value =
462 decode_semantic_data(info->data, info->data_length);
463 EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_STRING);
464 text = g_strdup(fl_value_get_string(value));
465 return kSuccess;
466 }));
467
468 g_autoptr(FlAccessibleNode) node =
469 fl_accessible_text_field_new(engine, 123, 1);
470
471 atk_editable_text_set_text_contents(ATK_EDITABLE_TEXT(node), "Flutter");
472 EXPECT_STREQ(text, "Flutter");
473 }
474
475 // Tests AtkEditableText::insert/delete_text.
476 TEST(FlAccessibleTextFieldTest, InsertDeleteText) {
477 g_autofree gchar* text = nullptr;
478 int base = -1;
479 int extent = -1;
480
481 g_autoptr(FlDartProject) project = fl_dart_project_new();
482 g_autoptr(FlEngine) engine = fl_engine_new(project);
483
484 g_autoptr(GError) error = nullptr;
485 EXPECT_TRUE(fl_engine_start(engine, &error));
486 EXPECT_EQ(error, nullptr);
487
488 fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
489 SendSemanticsAction,
490 ([&text, &base, &extent](auto engine,
491 const FlutterSendSemanticsActionInfo* info) {
492 EXPECT_THAT(info->action,
493 ::testing::AnyOf(kFlutterSemanticsActionSetText,
494 kFlutterSemanticsActionSetSelection));
495 if (info->action == kFlutterSemanticsActionSetText) {
496 g_autoptr(FlValue) value =
497 decode_semantic_data(info->data, info->data_length);
498 EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_STRING);
499 g_free(text);
500 text = g_strdup(fl_value_get_string(value));
501 } else {
502 g_autoptr(FlValue) value =
503 decode_semantic_data(info->data, info->data_length);
504 EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
505 base = fl_value_get_int(fl_value_lookup_string(value, "base"));
506 extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
507 }
508 return kSuccess;
509 }));
510
511 g_autoptr(FlAccessibleNode) node =
512 fl_accessible_text_field_new(engine, 123, 1);
513 fl_accessible_node_set_value(node, "Fler");
514
515 gint pos = 2;
516 atk_editable_text_insert_text(ATK_EDITABLE_TEXT(node), "utt", 3, &pos);
517 EXPECT_EQ(pos, 5);
518 EXPECT_STREQ(text, "Flutter");
519 EXPECT_EQ(base, pos);
520 EXPECT_EQ(extent, pos);
521
522 atk_editable_text_delete_text(ATK_EDITABLE_TEXT(node), 2, 5);
523 EXPECT_STREQ(text, "Fler");
524 EXPECT_EQ(base, 2);
525 EXPECT_EQ(extent, 2);
526 }
527
528 // Tests AtkEditableText::copy/cut/paste_text.
529 TEST(FlAccessibleTextFieldTest, CopyCutPasteText) {
530 int base = -1;
531 int extent = -1;
532 FlutterSemanticsAction act = kFlutterSemanticsActionCustomAction;
533
534 g_autoptr(FlDartProject) project = fl_dart_project_new();
535 g_autoptr(FlEngine) engine = fl_engine_new(project);
536
537 g_autoptr(GError) error = nullptr;
538 EXPECT_TRUE(fl_engine_start(engine, &error));
539 EXPECT_EQ(error, nullptr);
540
541 fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
542 SendSemanticsAction,
543 ([&act, &base, &extent](auto engine,
544 const FlutterSendSemanticsActionInfo* info) {
545 EXPECT_THAT(info->action,
546 ::testing::AnyOf(kFlutterSemanticsActionCut,
547 kFlutterSemanticsActionCopy,
548 kFlutterSemanticsActionPaste,
549 kFlutterSemanticsActionSetSelection));
550 act = info->action;
551 if (info->action == kFlutterSemanticsActionSetSelection) {
552 g_autoptr(FlValue) value =
553 decode_semantic_data(info->data, info->data_length);
554 EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
555 base = fl_value_get_int(fl_value_lookup_string(value, "base"));
556 extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
557 }
558 return kSuccess;
559 }));
560
561 g_autoptr(FlAccessibleNode) node =
562 fl_accessible_text_field_new(engine, 123, 1);
563
564 atk_editable_text_copy_text(ATK_EDITABLE_TEXT(node), 2, 5);
565 EXPECT_EQ(base, 2);
566 EXPECT_EQ(extent, 5);
567 EXPECT_EQ(act, kFlutterSemanticsActionCopy);
568
569 atk_editable_text_cut_text(ATK_EDITABLE_TEXT(node), 1, 4);
570 EXPECT_EQ(base, 1);
571 EXPECT_EQ(extent, 4);
572 EXPECT_EQ(act, kFlutterSemanticsActionCut);
573
574 atk_editable_text_paste_text(ATK_EDITABLE_TEXT(node), 3);
575 EXPECT_EQ(base, 3);
576 EXPECT_EQ(extent, 3);
577 EXPECT_EQ(act, kFlutterSemanticsActionPaste);
578 }
579
580 TEST(FlAccessibleTextFieldTest, TextBoundary) {
581 g_autoptr(FlDartProject) project = fl_dart_project_new();
582 g_autoptr(FlEngine) engine = fl_engine_new(project);
583 g_autoptr(FlAccessibleNode) node =
584 fl_accessible_text_field_new(engine, 123, 1);
585
586 fl_accessible_node_set_value(node,
587 "Lorem ipsum.\nDolor sit amet. Praesent commodo?"
588 "\n\nPraesent et felis dui.");
589
590 // |Lorem
591 gint start_offset = -1, end_offset = -1;
592 g_autofree gchar* lorem_char = atk_text_get_string_at_offset(
593 ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_CHAR, &start_offset, &end_offset);
594 EXPECT_STREQ(lorem_char, "L");
595 EXPECT_EQ(start_offset, 0);
596 EXPECT_EQ(end_offset, 1);
597
598 g_autofree gchar* lorem_word = atk_text_get_string_at_offset(
599 ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_WORD, &start_offset, &end_offset);
600 EXPECT_STREQ(lorem_word, "Lorem");
601 EXPECT_EQ(start_offset, 0);
602 EXPECT_EQ(end_offset, 5);
603
604 g_autofree gchar* lorem_sentence = atk_text_get_string_at_offset(
605 ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_SENTENCE, &start_offset,
606 &end_offset);
607 EXPECT_STREQ(lorem_sentence, "Lorem ipsum.");
608 EXPECT_EQ(start_offset, 0);
609 EXPECT_EQ(end_offset, 12);
610
611 g_autofree gchar* lorem_line = atk_text_get_string_at_offset(
612 ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_LINE, &start_offset, &end_offset);
613 EXPECT_STREQ(lorem_line, "Lorem ipsum.");
614 EXPECT_EQ(start_offset, 0);
615 EXPECT_EQ(end_offset, 12);
616
617 g_autofree gchar* lorem_paragraph = atk_text_get_string_at_offset(
618 ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_PARAGRAPH, &start_offset,
619 &end_offset);
620 EXPECT_STREQ(lorem_paragraph,
621 "Lorem ipsum.\nDolor sit amet. Praesent commodo?");
622 EXPECT_EQ(start_offset, 0);
623 EXPECT_EQ(end_offset, 46);
624
625 // Pra|esent
626 g_autofree gchar* praesent_char = atk_text_get_string_at_offset(
627 ATK_TEXT(node), 32, ATK_TEXT_GRANULARITY_CHAR, &start_offset,
628 &end_offset);
629 EXPECT_STREQ(praesent_char, "e");
630 EXPECT_EQ(start_offset, 32);
631 EXPECT_EQ(end_offset, 33);
632
633 g_autofree gchar* praesent_word = atk_text_get_string_at_offset(
634 ATK_TEXT(node), 32, ATK_TEXT_GRANULARITY_WORD, &start_offset,
635 &end_offset);
636 EXPECT_STREQ(praesent_word, "Praesent");
637 EXPECT_EQ(start_offset, 29);
638 EXPECT_EQ(end_offset, 37);
639
640 g_autofree gchar* praesent_sentence = atk_text_get_string_at_offset(
641 ATK_TEXT(node), 32, ATK_TEXT_GRANULARITY_SENTENCE, &start_offset,
642 &end_offset);
643 EXPECT_STREQ(praesent_sentence, "Praesent commodo?");
644 EXPECT_EQ(start_offset, 29);
645 EXPECT_EQ(end_offset, 46);
646
647 g_autofree gchar* praesent_line = atk_text_get_string_at_offset(
648 ATK_TEXT(node), 32, ATK_TEXT_GRANULARITY_LINE, &start_offset,
649 &end_offset);
650 EXPECT_STREQ(praesent_line, "Dolor sit amet. Praesent commodo?");
651 EXPECT_EQ(start_offset, 13);
652 EXPECT_EQ(end_offset, 46);
653
654 g_autofree gchar* praesent_paragraph = atk_text_get_string_at_offset(
655 ATK_TEXT(node), 32, ATK_TEXT_GRANULARITY_PARAGRAPH, &start_offset,
656 &end_offset);
657 EXPECT_STREQ(praesent_paragraph,
658 "Lorem ipsum.\nDolor sit amet. Praesent commodo?");
659 EXPECT_EQ(start_offset, 0);
660 EXPECT_EQ(end_offset, 46);
661
662 // feli|s
663 g_autofree gchar* felis_char = atk_text_get_string_at_offset(
664 ATK_TEXT(node), 64, ATK_TEXT_GRANULARITY_CHAR, &start_offset,
665 &end_offset);
666 EXPECT_STREQ(felis_char, "s");
667 EXPECT_EQ(start_offset, 64);
668 EXPECT_EQ(end_offset, 65);
669
670 g_autofree gchar* felis_word = atk_text_get_string_at_offset(
671 ATK_TEXT(node), 64, ATK_TEXT_GRANULARITY_WORD, &start_offset,
672 &end_offset);
673 EXPECT_STREQ(felis_word, "felis");
674 EXPECT_EQ(start_offset, 60);
675 EXPECT_EQ(end_offset, 65);
676
677 g_autofree gchar* felis_sentence = atk_text_get_string_at_offset(
678 ATK_TEXT(node), 64, ATK_TEXT_GRANULARITY_SENTENCE, &start_offset,
679 &end_offset);
680 EXPECT_STREQ(felis_sentence, "Praesent et felis dui.");
681 EXPECT_EQ(start_offset, 48);
682 EXPECT_EQ(end_offset, 70);
683
684 g_autofree gchar* felis_line = atk_text_get_string_at_offset(
685 ATK_TEXT(node), 64, ATK_TEXT_GRANULARITY_LINE, &start_offset,
686 &end_offset);
687 EXPECT_STREQ(felis_line, "Praesent et felis dui.");
688 EXPECT_EQ(start_offset, 48);
689 EXPECT_EQ(end_offset, 70);
690
691 g_autofree gchar* felis_paragraph = atk_text_get_string_at_offset(
692 ATK_TEXT(node), 64, ATK_TEXT_GRANULARITY_PARAGRAPH, &start_offset,
693 &end_offset);
694 EXPECT_STREQ(felis_paragraph, "\nPraesent et felis dui.");
695 EXPECT_EQ(start_offset, 47);
696 EXPECT_EQ(end_offset, 70);
697 }
698
699 // NOLINTEND(clang-analyzer-core.StackAddressEscape)
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glong start
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