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| 1 // Copyright 2017 The Chromium 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 #include "core/editing/markers/DocumentMarkerList.h" |
| 6 |
| 7 #include "platform/heap/Handle.h" |
| 8 #include "testing/gtest/include/gtest/gtest.h" |
| 9 |
| 10 namespace blink { |
| 11 |
| 12 class DocumentMarkerListForTesting : public DocumentMarkerList { |
| 13 public: |
| 14 DocumentMarkerListForTesting() {} |
| 15 |
| 16 DocumentMarker::MarkerType allowedMarkerType() const final { |
| 17 return DocumentMarker::Composition; |
| 18 } |
| 19 |
| 20 protected: |
| 21 bool markerListIsSorted() const final { return false; } |
| 22 }; |
| 23 |
| 24 class SortedDocumentMarkerListForTesting : public DocumentMarkerList { |
| 25 public: |
| 26 SortedDocumentMarkerListForTesting() {} |
| 27 |
| 28 DocumentMarker::MarkerType allowedMarkerType() const final { |
| 29 return DocumentMarker::Composition; |
| 30 } |
| 31 |
| 32 protected: |
| 33 bool markerListIsSorted() const final { return true; } |
| 34 }; |
| 35 |
| 36 class DocumentMarkerListTest : public ::testing::Test { |
| 37 protected: |
| 38 DocumentMarkerListTest() |
| 39 : m_markerList(new DocumentMarkerListForTesting()), |
| 40 m_sortedMarkerList(new SortedDocumentMarkerListForTesting()) {} |
| 41 |
| 42 DocumentMarker* createMarker(unsigned startOffset, unsigned endOffset) { |
| 43 return new DocumentMarker(startOffset, endOffset, Color::black, false, |
| 44 Color::black); |
| 45 } |
| 46 |
| 47 Persistent<DocumentMarkerListForTesting> m_markerList; |
| 48 Persistent<SortedDocumentMarkerListForTesting> m_sortedMarkerList; |
| 49 }; |
| 50 |
| 51 TEST_F(DocumentMarkerListTest, |
| 52 RemoveMarkersSortedDoRemovePartiallyOverlappingNoOpRemoval) { |
| 53 m_sortedMarkerList->add(createMarker(0, 5)); |
| 54 |
| 55 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidNotRemoveMarker, |
| 56 m_sortedMarkerList->removeMarkers(100, 100, true)); |
| 57 EXPECT_EQ(1u, m_sortedMarkerList->size()); |
| 58 |
| 59 EXPECT_EQ(0u, m_sortedMarkerList->at(0)->startOffset()); |
| 60 EXPECT_EQ(5u, m_sortedMarkerList->at(0)->endOffset()); |
| 61 } |
| 62 |
| 63 TEST_F(DocumentMarkerListTest, |
| 64 RemoveMarkersSortedDoRemovePartiallyOverlappingPartialIntersection) { |
| 65 m_sortedMarkerList->add(createMarker(0, 5)); |
| 66 m_sortedMarkerList->add(createMarker(10, 15)); |
| 67 m_sortedMarkerList->add(createMarker(20, 25)); |
| 68 |
| 69 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidRemoveMarker, |
| 70 m_sortedMarkerList->removeMarkers(10, 2, true)); |
| 71 |
| 72 EXPECT_EQ(2u, m_sortedMarkerList->size()); |
| 73 |
| 74 EXPECT_EQ(0u, m_sortedMarkerList->at(0)->startOffset()); |
| 75 EXPECT_EQ(5u, m_sortedMarkerList->at(0)->endOffset()); |
| 76 |
| 77 EXPECT_EQ(20u, m_sortedMarkerList->at(1)->startOffset()); |
| 78 EXPECT_EQ(25u, m_sortedMarkerList->at(1)->endOffset()); |
| 79 } |
| 80 |
| 81 TEST_F( |
| 82 DocumentMarkerListTest, |
| 83 RemoveMarkersSortedDoRemovePartiallyOverlappingDoublePartialIntersection) { |
| 84 m_sortedMarkerList->add(createMarker(0, 5)); |
| 85 m_sortedMarkerList->add(createMarker(10, 15)); |
| 86 m_sortedMarkerList->add(createMarker(20, 25)); |
| 87 m_sortedMarkerList->add(createMarker(30, 35)); |
| 88 |
| 89 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidRemoveMarker, |
| 90 m_sortedMarkerList->removeMarkers(13, 9, true)); |
| 91 |
| 92 EXPECT_EQ(2u, m_sortedMarkerList->size()); |
| 93 |
| 94 EXPECT_EQ(0u, m_sortedMarkerList->at(0)->startOffset()); |
| 95 EXPECT_EQ(5u, m_sortedMarkerList->at(0)->endOffset()); |
| 96 |
| 97 EXPECT_EQ(30u, m_sortedMarkerList->at(1)->startOffset()); |
| 98 EXPECT_EQ(35u, m_sortedMarkerList->at(1)->endOffset()); |
| 99 } |
| 100 |
| 101 TEST_F(DocumentMarkerListTest, |
| 102 RemoveMarkersUnsortedDoRemovePartiallyOverlappingNoOpRemoval) { |
| 103 m_markerList->add(createMarker(0, 5)); |
| 104 |
| 105 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidNotRemoveMarker, |
| 106 m_markerList->removeMarkers(100, 100, true)); |
| 107 EXPECT_EQ(1u, m_markerList->size()); |
| 108 |
| 109 EXPECT_EQ(0u, m_markerList->at(0)->startOffset()); |
| 110 EXPECT_EQ(5u, m_markerList->at(0)->endOffset()); |
| 111 } |
| 112 |
| 113 TEST_F(DocumentMarkerListTest, |
| 114 RemoveMarkersUnsortedDoRemovePartiallyOverlappingPartialIntersection) { |
| 115 m_markerList->add(createMarker(20, 25)); |
| 116 m_markerList->add(createMarker(10, 15)); |
| 117 m_markerList->add(createMarker(0, 5)); |
| 118 |
| 119 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidRemoveMarker, |
| 120 m_markerList->removeMarkers(10, 2, true)); |
| 121 |
| 122 EXPECT_EQ(2u, m_markerList->size()); |
| 123 |
| 124 EXPECT_EQ(20u, m_markerList->at(0)->startOffset()); |
| 125 EXPECT_EQ(25u, m_markerList->at(0)->endOffset()); |
| 126 |
| 127 EXPECT_EQ(0u, m_markerList->at(1)->startOffset()); |
| 128 EXPECT_EQ(5u, m_markerList->at(1)->endOffset()); |
| 129 } |
| 130 |
| 131 TEST_F( |
| 132 DocumentMarkerListTest, |
| 133 RemoveMarkersUnsortedDoRemovePartiallyOverlappingDoublePartialIntersection)
{ |
| 134 m_markerList->add(createMarker(30, 35)); |
| 135 m_markerList->add(createMarker(20, 25)); |
| 136 m_markerList->add(createMarker(10, 15)); |
| 137 m_markerList->add(createMarker(0, 5)); |
| 138 |
| 139 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidRemoveMarker, |
| 140 m_markerList->removeMarkers(13, 9, true)); |
| 141 |
| 142 EXPECT_EQ(2u, m_markerList->size()); |
| 143 |
| 144 EXPECT_EQ(30u, m_markerList->at(0)->startOffset()); |
| 145 EXPECT_EQ(35u, m_markerList->at(0)->endOffset()); |
| 146 |
| 147 EXPECT_EQ(0u, m_markerList->at(1)->startOffset()); |
| 148 EXPECT_EQ(5u, m_markerList->at(1)->endOffset()); |
| 149 } |
| 150 |
| 151 TEST_F(DocumentMarkerListTest, |
| 152 RemoveMarkersSortedDontRemovePartiallyOverlappingNoOpRemoval) { |
| 153 m_sortedMarkerList->add(createMarker(0, 5)); |
| 154 |
| 155 // test no-op remove |
| 156 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidNotRemoveMarker, |
| 157 m_sortedMarkerList->removeMarkers(100, 100, false)); |
| 158 EXPECT_EQ(1u, m_sortedMarkerList->size()); |
| 159 |
| 160 EXPECT_EQ(0u, m_sortedMarkerList->at(0)->startOffset()); |
| 161 EXPECT_EQ(5u, m_sortedMarkerList->at(0)->endOffset()); |
| 162 } |
| 163 |
| 164 TEST_F( |
| 165 DocumentMarkerListTest, |
| 166 RemoveMarkersSortedDontRemovePartiallyOverlappingRemoveBeginningOfMarker) { |
| 167 m_sortedMarkerList->add(createMarker(0, 5)); |
| 168 m_sortedMarkerList->add(createMarker(10, 15)); |
| 169 m_sortedMarkerList->add(createMarker(20, 25)); |
| 170 |
| 171 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidRemoveMarker, |
| 172 m_sortedMarkerList->removeMarkers(10, 2, false)); |
| 173 EXPECT_EQ(3u, m_sortedMarkerList->size()); |
| 174 |
| 175 EXPECT_EQ(0u, m_sortedMarkerList->at(0)->startOffset()); |
| 176 EXPECT_EQ(5u, m_sortedMarkerList->at(0)->endOffset()); |
| 177 |
| 178 EXPECT_EQ(12u, m_sortedMarkerList->at(1)->startOffset()); |
| 179 EXPECT_EQ(15u, m_sortedMarkerList->at(1)->endOffset()); |
| 180 |
| 181 EXPECT_EQ(20u, m_sortedMarkerList->at(2)->startOffset()); |
| 182 EXPECT_EQ(25u, m_sortedMarkerList->at(2)->endOffset()); |
| 183 } |
| 184 |
| 185 TEST_F(DocumentMarkerListTest, |
| 186 RemoveMarkersSortedDontRemovePartiallyOverlappingRemoveEndOfMarker) { |
| 187 m_sortedMarkerList->add(createMarker(0, 5)); |
| 188 m_sortedMarkerList->add(createMarker(10, 15)); |
| 189 m_sortedMarkerList->add(createMarker(20, 25)); |
| 190 |
| 191 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidRemoveMarker, |
| 192 m_sortedMarkerList->removeMarkers(13, 2, false)); |
| 193 EXPECT_EQ(3u, m_sortedMarkerList->size()); |
| 194 |
| 195 EXPECT_EQ(0u, m_sortedMarkerList->at(0)->startOffset()); |
| 196 EXPECT_EQ(5u, m_sortedMarkerList->at(0)->endOffset()); |
| 197 |
| 198 EXPECT_EQ(10u, m_sortedMarkerList->at(1)->startOffset()); |
| 199 EXPECT_EQ(13u, m_sortedMarkerList->at(1)->endOffset()); |
| 200 |
| 201 EXPECT_EQ(20u, m_sortedMarkerList->at(2)->startOffset()); |
| 202 EXPECT_EQ(25u, m_sortedMarkerList->at(2)->endOffset()); |
| 203 } |
| 204 |
| 205 TEST_F(DocumentMarkerListTest, |
| 206 RemoveMarkersSortedDontRemovePartiallyOverlappingRemoveMiddleOfMarker) { |
| 207 m_sortedMarkerList->add(createMarker(0, 5)); |
| 208 m_sortedMarkerList->add(createMarker(10, 15)); |
| 209 m_sortedMarkerList->add(createMarker(20, 25)); |
| 210 |
| 211 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidRemoveMarker, |
| 212 m_sortedMarkerList->removeMarkers(11, 3, false)); |
| 213 EXPECT_EQ(4u, m_sortedMarkerList->size()); |
| 214 |
| 215 EXPECT_EQ(0u, m_sortedMarkerList->at(0)->startOffset()); |
| 216 EXPECT_EQ(5u, m_sortedMarkerList->at(0)->endOffset()); |
| 217 |
| 218 EXPECT_EQ(10u, m_sortedMarkerList->at(1)->startOffset()); |
| 219 EXPECT_EQ(11u, m_sortedMarkerList->at(1)->endOffset()); |
| 220 |
| 221 EXPECT_EQ(14u, m_sortedMarkerList->at(2)->startOffset()); |
| 222 EXPECT_EQ(15u, m_sortedMarkerList->at(2)->endOffset()); |
| 223 |
| 224 EXPECT_EQ(20u, m_sortedMarkerList->at(3)->startOffset()); |
| 225 EXPECT_EQ(25u, m_sortedMarkerList->at(3)->endOffset()); |
| 226 } |
| 227 |
| 228 TEST_F(DocumentMarkerListTest, |
| 229 RemoveMarkersSortedDontRemovePartiallyOverlappingRemoveEntireMarker) { |
| 230 m_sortedMarkerList->add(createMarker(0, 5)); |
| 231 m_sortedMarkerList->add(createMarker(10, 15)); |
| 232 m_sortedMarkerList->add(createMarker(20, 25)); |
| 233 |
| 234 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidRemoveMarker, |
| 235 m_sortedMarkerList->removeMarkers(10, 5, false)); |
| 236 EXPECT_EQ(2u, m_sortedMarkerList->size()); |
| 237 |
| 238 EXPECT_EQ(0u, m_sortedMarkerList->at(0)->startOffset()); |
| 239 EXPECT_EQ(5u, m_sortedMarkerList->at(0)->endOffset()); |
| 240 |
| 241 EXPECT_EQ(20u, m_sortedMarkerList->at(1)->startOffset()); |
| 242 EXPECT_EQ(25u, m_sortedMarkerList->at(1)->endOffset()); |
| 243 } |
| 244 |
| 245 TEST_F(DocumentMarkerListTest, |
| 246 RemoveMarkersUnsortedDontRemovePartiallyOverlappingNoOpRemoval) { |
| 247 m_markerList->add(createMarker(0, 5)); |
| 248 |
| 249 // test no-op remove |
| 250 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidNotRemoveMarker, |
| 251 m_markerList->removeMarkers(100, 100, false)); |
| 252 EXPECT_EQ(1u, m_markerList->size()); |
| 253 |
| 254 EXPECT_EQ(0u, m_markerList->at(0)->startOffset()); |
| 255 EXPECT_EQ(5u, m_markerList->at(0)->endOffset()); |
| 256 } |
| 257 |
| 258 TEST_F( |
| 259 DocumentMarkerListTest, |
| 260 RemoveMarkersUnsortedDontRemovePartiallyOverlappingRemoveBeginningOfMarker)
{ |
| 261 m_markerList->add(createMarker(20, 25)); |
| 262 m_markerList->add(createMarker(10, 15)); |
| 263 m_markerList->add(createMarker(0, 5)); |
| 264 |
| 265 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidRemoveMarker, |
| 266 m_markerList->removeMarkers(10, 2, false)); |
| 267 EXPECT_EQ(3u, m_markerList->size()); |
| 268 |
| 269 EXPECT_EQ(20u, m_markerList->at(0)->startOffset()); |
| 270 EXPECT_EQ(25u, m_markerList->at(0)->endOffset()); |
| 271 |
| 272 EXPECT_EQ(12u, m_markerList->at(1)->startOffset()); |
| 273 EXPECT_EQ(15u, m_markerList->at(1)->endOffset()); |
| 274 |
| 275 EXPECT_EQ(0u, m_markerList->at(2)->startOffset()); |
| 276 EXPECT_EQ(5u, m_markerList->at(2)->endOffset()); |
| 277 } |
| 278 |
| 279 TEST_F(DocumentMarkerListTest, |
| 280 RemoveMarkersUnsortedDontRemovePartiallyOverlappingRemoveEndOfMarker) { |
| 281 m_markerList->add(createMarker(20, 25)); |
| 282 m_markerList->add(createMarker(10, 15)); |
| 283 m_markerList->add(createMarker(0, 5)); |
| 284 |
| 285 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidRemoveMarker, |
| 286 m_markerList->removeMarkers(13, 2, false)); |
| 287 EXPECT_EQ(3u, m_markerList->size()); |
| 288 |
| 289 EXPECT_EQ(20u, m_markerList->at(0)->startOffset()); |
| 290 EXPECT_EQ(25u, m_markerList->at(0)->endOffset()); |
| 291 |
| 292 EXPECT_EQ(10u, m_markerList->at(1)->startOffset()); |
| 293 EXPECT_EQ(13u, m_markerList->at(1)->endOffset()); |
| 294 |
| 295 EXPECT_EQ(0u, m_markerList->at(2)->startOffset()); |
| 296 EXPECT_EQ(5u, m_markerList->at(2)->endOffset()); |
| 297 } |
| 298 |
| 299 TEST_F( |
| 300 DocumentMarkerListTest, |
| 301 RemoveMarkersUnsortedDontRemovePartiallyOverlappingRemoveMiddleOfMarker) { |
| 302 m_markerList->add(createMarker(20, 25)); |
| 303 m_markerList->add(createMarker(10, 15)); |
| 304 m_markerList->add(createMarker(0, 5)); |
| 305 |
| 306 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidRemoveMarker, |
| 307 m_markerList->removeMarkers(11, 3, false)); |
| 308 EXPECT_EQ(4u, m_markerList->size()); |
| 309 |
| 310 EXPECT_EQ(20u, m_markerList->at(0)->startOffset()); |
| 311 EXPECT_EQ(25u, m_markerList->at(0)->endOffset()); |
| 312 |
| 313 EXPECT_EQ(10u, m_markerList->at(1)->startOffset()); |
| 314 EXPECT_EQ(11u, m_markerList->at(1)->endOffset()); |
| 315 |
| 316 EXPECT_EQ(14u, m_markerList->at(2)->startOffset()); |
| 317 EXPECT_EQ(15u, m_markerList->at(2)->endOffset()); |
| 318 |
| 319 EXPECT_EQ(0u, m_markerList->at(3)->startOffset()); |
| 320 EXPECT_EQ(5u, m_markerList->at(3)->endOffset()); |
| 321 } |
| 322 |
| 323 TEST_F(DocumentMarkerListTest, |
| 324 RemoveMarkersUnsortedDontRemovePartiallyOverlappingRemoveEntireMarker) { |
| 325 m_markerList->add(createMarker(20, 25)); |
| 326 m_markerList->add(createMarker(10, 15)); |
| 327 m_markerList->add(createMarker(0, 5)); |
| 328 |
| 329 EXPECT_EQ(DocumentMarkerList::DidRemoveMarkerOrNot::DidRemoveMarker, |
| 330 m_markerList->removeMarkers(10, 5, false)); |
| 331 EXPECT_EQ(2u, m_markerList->size()); |
| 332 |
| 333 EXPECT_EQ(20u, m_markerList->at(0)->startOffset()); |
| 334 EXPECT_EQ(25u, m_markerList->at(0)->endOffset()); |
| 335 |
| 336 EXPECT_EQ(0u, m_markerList->at(1)->startOffset()); |
| 337 EXPECT_EQ(5u, m_markerList->at(1)->endOffset()); |
| 338 } |
| 339 |
| 340 TEST_F(DocumentMarkerListTest, ShiftMarkersNoChange) { |
| 341 m_markerList->add(createMarker(0, 5)); |
| 342 |
| 343 EXPECT_EQ(DocumentMarkerList::DidShiftMarkerOrNot::DidNotShiftMarker, |
| 344 m_markerList->shiftMarkers(10, 0, 5)); |
| 345 EXPECT_EQ(1u, m_markerList->size()); |
| 346 |
| 347 EXPECT_EQ(0u, m_markerList->at(0)->startOffset()); |
| 348 EXPECT_EQ(5u, m_markerList->at(0)->endOffset()); |
| 349 } |
| 350 |
| 351 TEST_F(DocumentMarkerListTest, ShiftMarkersMarkerShifted) { |
| 352 m_markerList->add(createMarker(0, 5)); |
| 353 |
| 354 EXPECT_EQ(DocumentMarkerList::DidShiftMarkerOrNot::DidShiftMarker, |
| 355 m_markerList->shiftMarkers(0, 0, 5)); |
| 356 EXPECT_EQ(1u, m_markerList->size()); |
| 357 |
| 358 EXPECT_EQ(5u, m_markerList->at(0)->startOffset()); |
| 359 EXPECT_EQ(10u, m_markerList->at(0)->endOffset()); |
| 360 } |
| 361 |
| 362 TEST_F(DocumentMarkerListTest, ShiftMarkersMarkerRemoved) { |
| 363 m_markerList->add(createMarker(0, 5)); |
| 364 |
| 365 EXPECT_EQ(DocumentMarkerList::DidShiftMarkerOrNot::DidShiftMarker, |
| 366 m_markerList->shiftMarkers(0, 5, 0)); |
| 367 EXPECT_EQ(0u, m_markerList->size()); |
| 368 } |
| 369 |
| 370 TEST_F(DocumentMarkerListTest, CopyMarkersNoOp) { |
| 371 m_markerList->add(createMarker(0, 1)); |
| 372 |
| 373 DocumentMarkerListForTesting* dstList = new DocumentMarkerListForTesting(); |
| 374 EXPECT_EQ(DocumentMarkerList::DidCopyMarkerOrNot::DidNotCopyMarker, |
| 375 m_markerList->copyMarkers(2, 4, dstList, -1)); |
| 376 |
| 377 EXPECT_EQ(0u, dstList->size()); |
| 378 } |
| 379 |
| 380 TEST_F(DocumentMarkerListTest, CopyMarkersNonEmpty) { |
| 381 m_markerList->add(createMarker(1, 2)); |
| 382 m_markerList->add(createMarker(3, 4)); |
| 383 m_markerList->add(createMarker(5, 6)); |
| 384 m_markerList->add(createMarker(7, 8)); |
| 385 |
| 386 DocumentMarkerListForTesting* dstList = new DocumentMarkerListForTesting(); |
| 387 |
| 388 // Copy all markers that intersect the range 2 through 5, i.e. the first three |
| 389 EXPECT_EQ(DocumentMarkerList::DidCopyMarkerOrNot::DidCopyMarker, |
| 390 m_markerList->copyMarkers(2, 4, dstList, -1)); |
| 391 |
| 392 EXPECT_EQ(3u, dstList->size()); |
| 393 |
| 394 // Markers are clamped to the range 2 through 5, so the first and third |
| 395 // markers are now length 0 |
| 396 // TODO(rlanday): should we change this behavior to remove the zero-length |
| 397 // markers? |
| 398 EXPECT_EQ(1u, dstList->at(0)->startOffset()); |
| 399 EXPECT_EQ(1u, dstList->at(0)->endOffset()); |
| 400 |
| 401 EXPECT_EQ(2u, dstList->at(1)->startOffset()); |
| 402 EXPECT_EQ(3u, dstList->at(1)->endOffset()); |
| 403 |
| 404 EXPECT_EQ(4u, dstList->at(2)->startOffset()); |
| 405 EXPECT_EQ(4u, dstList->at(2)->endOffset()); |
| 406 } |
| 407 |
| 408 } // namespace blink |
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