| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the test suite of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| 21 | ** included in the packaging of this file. Please review the following |
| 22 | ** information to ensure the GNU General Public License requirements will |
| 23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 24 | ** |
| 25 | ** $QT_END_LICENSE$ |
| 26 | ** |
| 27 | ****************************************************************************/ |
| 28 | |
| 29 | #include <qtest.h> |
| 30 | #include <QUrl> |
| 31 | #include <QFileInfo> |
| 32 | #include <QDir> |
| 33 | #include <QQmlEngine> |
| 34 | #include <QQmlComponent> |
| 35 | #include <QtQml/qqml.h> |
| 36 | #include <QtQml/qqmlprivate.h> |
| 37 | #include <QtQml/qqmlproperty.h> |
| 38 | #include <QDebug> |
| 39 | #include <private/qquickstate_p.h> |
| 40 | #include "../../shared/util.h" |
| 41 | |
| 42 | class tst_qqmllistreference : public QQmlDataTest |
| 43 | { |
| 44 | Q_OBJECT |
| 45 | public: |
| 46 | tst_qqmllistreference() {} |
| 47 | |
| 48 | private: |
| 49 | void modeData(); |
| 50 | |
| 51 | private slots: |
| 52 | void initTestCase(); |
| 53 | void qmllistreference(); |
| 54 | void qmllistreference_invalid(); |
| 55 | void isValid(); |
| 56 | void object(); |
| 57 | void listElementType(); |
| 58 | void canAppend(); |
| 59 | void canAt(); |
| 60 | void canClear(); |
| 61 | void canCount(); |
| 62 | void canReplace(); |
| 63 | void canRemoveLast(); |
| 64 | void isReadable(); |
| 65 | void isManipulable(); |
| 66 | void append(); |
| 67 | void at(); |
| 68 | void clear_data() { modeData(); } |
| 69 | void clear(); |
| 70 | void count(); |
| 71 | void replace_data() { modeData(); } |
| 72 | void replace(); |
| 73 | void removeLast_data() { modeData(); } |
| 74 | void removeLast(); |
| 75 | void copy(); |
| 76 | void qmlmetaproperty(); |
| 77 | void engineTypes(); |
| 78 | void variantToList(); |
| 79 | void listProperty(); |
| 80 | }; |
| 81 | |
| 82 | class TestType : public QObject |
| 83 | { |
| 84 | Q_OBJECT |
| 85 | Q_PROPERTY(QQmlListProperty<TestType> data READ dataProperty) |
| 86 | Q_PROPERTY(int intProperty READ intProperty) |
| 87 | |
| 88 | public: |
| 89 | enum Mode { |
| 90 | SyntheticClear, |
| 91 | SyntheticReplace, |
| 92 | SyntheticClearAndReplace, |
| 93 | SyntheticRemoveLast, |
| 94 | SyntheticRemoveLastAndReplace, |
| 95 | AutomaticReference, |
| 96 | AutomaticPointer |
| 97 | }; |
| 98 | |
| 99 | static void append(QQmlListProperty<TestType> *p, TestType *v) { |
| 100 | reinterpret_cast<QList<TestType *> *>(p->data)->append(t: v); |
| 101 | } |
| 102 | static int count(QQmlListProperty<TestType> *p) { |
| 103 | return reinterpret_cast<QList<TestType *> *>(p->data)->count(); |
| 104 | } |
| 105 | static TestType *at(QQmlListProperty<TestType> *p, int idx) { |
| 106 | return reinterpret_cast<QList<TestType *> *>(p->data)->at(i: idx); |
| 107 | } |
| 108 | static void clear(QQmlListProperty<TestType> *p) { |
| 109 | return reinterpret_cast<QList<TestType *> *>(p->data)->clear(); |
| 110 | } |
| 111 | static void replace(QQmlListProperty<TestType> *p, int idx, TestType *v) { |
| 112 | return reinterpret_cast<QList<TestType *> *>(p->data)->replace(i: idx, t: v); |
| 113 | } |
| 114 | static void removeLast(QQmlListProperty<TestType> *p) { |
| 115 | return reinterpret_cast<QList<TestType *> *>(p->data)->removeLast(); |
| 116 | } |
| 117 | |
| 118 | TestType(Mode mode = AutomaticReference) |
| 119 | { |
| 120 | switch (mode) { |
| 121 | case SyntheticClear: |
| 122 | property = QQmlListProperty<TestType>(this, &data, append, count, at, nullptr, |
| 123 | replace, removeLast); |
| 124 | break; |
| 125 | case SyntheticReplace: |
| 126 | property = QQmlListProperty<TestType>(this, &data, append, count, at, clear, |
| 127 | nullptr, removeLast); |
| 128 | break; |
| 129 | case SyntheticClearAndReplace: |
| 130 | property = QQmlListProperty<TestType>(this, &data, append, count, at, nullptr, |
| 131 | nullptr, removeLast); |
| 132 | break; |
| 133 | case SyntheticRemoveLast: |
| 134 | property = QQmlListProperty<TestType>(this, &data, append, count, at, clear, |
| 135 | replace, nullptr); |
| 136 | break; |
| 137 | case SyntheticRemoveLastAndReplace: |
| 138 | property = QQmlListProperty<TestType>(this, &data, append, count, at, clear, |
| 139 | nullptr, nullptr); |
| 140 | break; |
| 141 | case AutomaticReference: |
| 142 | property = QQmlListProperty<TestType>(this, data); |
| 143 | break; |
| 144 | case AutomaticPointer: |
| 145 | property = QQmlListProperty<TestType>(this, &data); |
| 146 | break; |
| 147 | } |
| 148 | } |
| 149 | |
| 150 | QQmlListProperty<TestType> dataProperty() { return property; } |
| 151 | int intProperty() const { return 10; } |
| 152 | |
| 153 | QList<TestType *> data; |
| 154 | QQmlListProperty<TestType> property; |
| 155 | }; |
| 156 | |
| 157 | Q_DECLARE_METATYPE(TestType::Mode) |
| 158 | |
| 159 | void tst_qqmllistreference::modeData() |
| 160 | { |
| 161 | QTest::addColumn<TestType::Mode>(name: "mode" ); |
| 162 | QTest::addRow(format: "AutomaticReference" ) << TestType::AutomaticReference; |
| 163 | QTest::addRow(format: "AutomaticPointer" ) << TestType::AutomaticPointer; |
| 164 | QTest::addRow(format: "SyntheticClear" ) << TestType::SyntheticClear; |
| 165 | QTest::addRow(format: "SyntheticReplace" ) << TestType::SyntheticReplace; |
| 166 | QTest::addRow(format: "SyntheticClearAndReplace" ) << TestType::SyntheticClearAndReplace; |
| 167 | QTest::addRow(format: "SyntheticRemoveLast" ) << TestType::SyntheticRemoveLast; |
| 168 | QTest::addRow(format: "SyntheticRemoveLastAndReplace" ) << TestType::SyntheticRemoveLastAndReplace; |
| 169 | } |
| 170 | |
| 171 | void tst_qqmllistreference::initTestCase() |
| 172 | { |
| 173 | QQmlDataTest::initTestCase(); |
| 174 | qmlRegisterAnonymousType<TestType>(uri: "Test" , versionMajor: 1); |
| 175 | } |
| 176 | |
| 177 | void tst_qqmllistreference::qmllistreference() |
| 178 | { |
| 179 | TestType tt; |
| 180 | |
| 181 | QQmlListReference r(&tt, "data" ); |
| 182 | QVERIFY(r.isValid()); |
| 183 | QCOMPARE(r.count(), 0); |
| 184 | |
| 185 | tt.data.append(t: &tt); |
| 186 | QCOMPARE(r.count(), 1); |
| 187 | } |
| 188 | |
| 189 | void tst_qqmllistreference::qmllistreference_invalid() |
| 190 | { |
| 191 | TestType tt; |
| 192 | |
| 193 | // Invalid |
| 194 | { |
| 195 | QQmlListReference r; |
| 196 | QVERIFY(!r.isValid()); |
| 197 | QVERIFY(!r.object()); |
| 198 | QVERIFY(!r.listElementType()); |
| 199 | QVERIFY(!r.canAt()); |
| 200 | QVERIFY(!r.canClear()); |
| 201 | QVERIFY(!r.canCount()); |
| 202 | QVERIFY(!r.append(nullptr)); |
| 203 | QVERIFY(!r.at(10)); |
| 204 | QVERIFY(!r.clear()); |
| 205 | QCOMPARE(r.count(), 0); |
| 206 | QVERIFY(!r.isReadable()); |
| 207 | QVERIFY(!r.isManipulable()); |
| 208 | } |
| 209 | |
| 210 | // Non-property |
| 211 | { |
| 212 | QQmlListReference r(&tt, "blah" ); |
| 213 | QVERIFY(!r.isValid()); |
| 214 | QVERIFY(!r.object()); |
| 215 | QVERIFY(!r.listElementType()); |
| 216 | QVERIFY(!r.canAt()); |
| 217 | QVERIFY(!r.canClear()); |
| 218 | QVERIFY(!r.canCount()); |
| 219 | QVERIFY(!r.append(nullptr)); |
| 220 | QVERIFY(!r.at(10)); |
| 221 | QVERIFY(!r.clear()); |
| 222 | QCOMPARE(r.count(), 0); |
| 223 | QVERIFY(!r.isReadable()); |
| 224 | QVERIFY(!r.isManipulable()); |
| 225 | } |
| 226 | |
| 227 | // Non-list property |
| 228 | { |
| 229 | QQmlListReference r(&tt, "intProperty" ); |
| 230 | QVERIFY(!r.isValid()); |
| 231 | QVERIFY(!r.object()); |
| 232 | QVERIFY(!r.listElementType()); |
| 233 | QVERIFY(!r.canAt()); |
| 234 | QVERIFY(!r.canClear()); |
| 235 | QVERIFY(!r.canCount()); |
| 236 | QVERIFY(!r.append(nullptr)); |
| 237 | QVERIFY(!r.at(10)); |
| 238 | QVERIFY(!r.clear()); |
| 239 | QCOMPARE(r.count(), 0); |
| 240 | QVERIFY(!r.isReadable()); |
| 241 | QVERIFY(!r.isManipulable()); |
| 242 | } |
| 243 | } |
| 244 | |
| 245 | void tst_qqmllistreference::isValid() |
| 246 | { |
| 247 | TestType *tt = new TestType; |
| 248 | |
| 249 | { |
| 250 | QQmlListReference ref; |
| 251 | QVERIFY(!ref.isValid()); |
| 252 | } |
| 253 | |
| 254 | { |
| 255 | QQmlListReference ref(tt, "blah" ); |
| 256 | QVERIFY(!ref.isValid()); |
| 257 | } |
| 258 | |
| 259 | { |
| 260 | QQmlListReference ref(tt, "data" ); |
| 261 | QVERIFY(ref.isValid()); |
| 262 | delete tt; |
| 263 | QVERIFY(!ref.isValid()); |
| 264 | } |
| 265 | } |
| 266 | |
| 267 | void tst_qqmllistreference::object() |
| 268 | { |
| 269 | TestType *tt = new TestType; |
| 270 | |
| 271 | { |
| 272 | QQmlListReference ref; |
| 273 | QVERIFY(!ref.object()); |
| 274 | } |
| 275 | |
| 276 | { |
| 277 | QQmlListReference ref(tt, "blah" ); |
| 278 | QVERIFY(!ref.object()); |
| 279 | } |
| 280 | |
| 281 | { |
| 282 | QQmlListReference ref(tt, "data" ); |
| 283 | QCOMPARE(ref.object(), tt); |
| 284 | delete tt; |
| 285 | QVERIFY(!ref.object()); |
| 286 | } |
| 287 | } |
| 288 | |
| 289 | void tst_qqmllistreference::listElementType() |
| 290 | { |
| 291 | TestType *tt = new TestType; |
| 292 | |
| 293 | { |
| 294 | QQmlListReference ref; |
| 295 | QVERIFY(!ref.listElementType()); |
| 296 | } |
| 297 | |
| 298 | { |
| 299 | QQmlListReference ref(tt, "blah" ); |
| 300 | QVERIFY(!ref.listElementType()); |
| 301 | } |
| 302 | |
| 303 | { |
| 304 | QQmlListReference ref(tt, "data" ); |
| 305 | QCOMPARE(ref.listElementType(), &TestType::staticMetaObject); |
| 306 | delete tt; |
| 307 | QVERIFY(!ref.listElementType()); |
| 308 | } |
| 309 | } |
| 310 | |
| 311 | void tst_qqmllistreference::canAppend() |
| 312 | { |
| 313 | TestType *tt = new TestType; |
| 314 | |
| 315 | { |
| 316 | QQmlListReference ref; |
| 317 | QVERIFY(!ref.canAppend()); |
| 318 | } |
| 319 | |
| 320 | { |
| 321 | QQmlListReference ref(tt, "blah" ); |
| 322 | QVERIFY(!ref.canAppend()); |
| 323 | } |
| 324 | |
| 325 | { |
| 326 | QQmlListReference ref(tt, "data" ); |
| 327 | QVERIFY(ref.canAppend()); |
| 328 | delete tt; |
| 329 | QVERIFY(!ref.canAppend()); |
| 330 | } |
| 331 | |
| 332 | { |
| 333 | TestType tt; |
| 334 | tt.property.append = nullptr; |
| 335 | QQmlListReference ref(&tt, "data" ); |
| 336 | QVERIFY(!ref.canAppend()); |
| 337 | } |
| 338 | } |
| 339 | |
| 340 | void tst_qqmllistreference::canAt() |
| 341 | { |
| 342 | TestType *tt = new TestType; |
| 343 | |
| 344 | { |
| 345 | QQmlListReference ref; |
| 346 | QVERIFY(!ref.canAt()); |
| 347 | } |
| 348 | |
| 349 | { |
| 350 | QQmlListReference ref(tt, "blah" ); |
| 351 | QVERIFY(!ref.canAt()); |
| 352 | } |
| 353 | |
| 354 | { |
| 355 | QQmlListReference ref(tt, "data" ); |
| 356 | QVERIFY(ref.canAt()); |
| 357 | delete tt; |
| 358 | QVERIFY(!ref.canAt()); |
| 359 | } |
| 360 | |
| 361 | { |
| 362 | TestType tt; |
| 363 | tt.property.at = nullptr; |
| 364 | QQmlListReference ref(&tt, "data" ); |
| 365 | QVERIFY(!ref.canAt()); |
| 366 | } |
| 367 | } |
| 368 | |
| 369 | void tst_qqmllistreference::canClear() |
| 370 | { |
| 371 | TestType *tt = new TestType; |
| 372 | |
| 373 | { |
| 374 | QQmlListReference ref; |
| 375 | QVERIFY(!ref.canClear()); |
| 376 | } |
| 377 | |
| 378 | { |
| 379 | QQmlListReference ref(tt, "blah" ); |
| 380 | QVERIFY(!ref.canClear()); |
| 381 | } |
| 382 | |
| 383 | { |
| 384 | QQmlListReference ref(tt, "data" ); |
| 385 | QVERIFY(ref.canClear()); |
| 386 | delete tt; |
| 387 | QVERIFY(!ref.canClear()); |
| 388 | } |
| 389 | |
| 390 | { |
| 391 | TestType tt; |
| 392 | tt.property.clear = nullptr; |
| 393 | QQmlListReference ref(&tt, "data" ); |
| 394 | QVERIFY(!ref.canClear()); |
| 395 | } |
| 396 | } |
| 397 | |
| 398 | void tst_qqmllistreference::canCount() |
| 399 | { |
| 400 | TestType *tt = new TestType; |
| 401 | |
| 402 | { |
| 403 | QQmlListReference ref; |
| 404 | QVERIFY(!ref.canCount()); |
| 405 | } |
| 406 | |
| 407 | { |
| 408 | QQmlListReference ref(tt, "blah" ); |
| 409 | QVERIFY(!ref.canCount()); |
| 410 | } |
| 411 | |
| 412 | { |
| 413 | QQmlListReference ref(tt, "data" ); |
| 414 | QVERIFY(ref.canCount()); |
| 415 | delete tt; |
| 416 | QVERIFY(!ref.canCount()); |
| 417 | } |
| 418 | |
| 419 | { |
| 420 | TestType tt; |
| 421 | tt.property.count = nullptr; |
| 422 | QQmlListReference ref(&tt, "data" ); |
| 423 | QVERIFY(!ref.canCount()); |
| 424 | } |
| 425 | } |
| 426 | |
| 427 | void tst_qqmllistreference::canReplace() |
| 428 | { |
| 429 | QScopedPointer<TestType> tt(new TestType); |
| 430 | |
| 431 | { |
| 432 | QQmlListReference ref; |
| 433 | QVERIFY(!ref.canReplace()); |
| 434 | } |
| 435 | |
| 436 | { |
| 437 | QQmlListReference ref(tt.data(), "blah" ); |
| 438 | QVERIFY(!ref.canReplace()); |
| 439 | } |
| 440 | |
| 441 | { |
| 442 | QQmlListReference ref(tt.data(), "data" ); |
| 443 | QVERIFY(ref.canReplace()); |
| 444 | tt.reset(); |
| 445 | QVERIFY(!ref.canReplace()); |
| 446 | } |
| 447 | |
| 448 | { |
| 449 | TestType tt; |
| 450 | tt.property.replace = nullptr; |
| 451 | QQmlListReference ref(&tt, "data" ); |
| 452 | QVERIFY(!ref.canReplace()); |
| 453 | } |
| 454 | } |
| 455 | |
| 456 | void tst_qqmllistreference::canRemoveLast() |
| 457 | { |
| 458 | QScopedPointer<TestType> tt(new TestType); |
| 459 | |
| 460 | { |
| 461 | QQmlListReference ref; |
| 462 | QVERIFY(!ref.canRemoveLast()); |
| 463 | } |
| 464 | |
| 465 | { |
| 466 | QQmlListReference ref(tt.data(), "blah" ); |
| 467 | QVERIFY(!ref.canRemoveLast()); |
| 468 | } |
| 469 | |
| 470 | { |
| 471 | QQmlListReference ref(tt.data(), "data" ); |
| 472 | QVERIFY(ref.canRemoveLast()); |
| 473 | tt.reset(); |
| 474 | QVERIFY(!ref.canRemoveLast()); |
| 475 | } |
| 476 | |
| 477 | { |
| 478 | TestType tt; |
| 479 | tt.property.removeLast = nullptr; |
| 480 | QQmlListReference ref(&tt, "data" ); |
| 481 | QVERIFY(!ref.canRemoveLast()); |
| 482 | } |
| 483 | } |
| 484 | |
| 485 | void tst_qqmllistreference::isReadable() |
| 486 | { |
| 487 | TestType *tt = new TestType; |
| 488 | |
| 489 | { |
| 490 | QQmlListReference ref; |
| 491 | QVERIFY(!ref.isReadable()); |
| 492 | } |
| 493 | |
| 494 | { |
| 495 | QQmlListReference ref(tt, "blah" ); |
| 496 | QVERIFY(!ref.isReadable()); |
| 497 | } |
| 498 | |
| 499 | { |
| 500 | QQmlListReference ref(tt, "data" ); |
| 501 | QVERIFY(ref.isReadable()); |
| 502 | delete tt; |
| 503 | QVERIFY(!ref.isReadable()); |
| 504 | } |
| 505 | |
| 506 | { |
| 507 | TestType tt; |
| 508 | tt.property.count = nullptr; |
| 509 | QQmlListReference ref(&tt, "data" ); |
| 510 | QVERIFY(!ref.isReadable()); |
| 511 | } |
| 512 | } |
| 513 | |
| 514 | void tst_qqmllistreference::isManipulable() |
| 515 | { |
| 516 | TestType *tt = new TestType; |
| 517 | |
| 518 | { |
| 519 | QQmlListReference ref; |
| 520 | QVERIFY(!ref.isManipulable()); |
| 521 | } |
| 522 | |
| 523 | { |
| 524 | QQmlListReference ref(tt, "blah" ); |
| 525 | QVERIFY(!ref.isManipulable()); |
| 526 | } |
| 527 | |
| 528 | { |
| 529 | QQmlListReference ref(tt, "data" ); |
| 530 | QVERIFY(ref.isManipulable()); |
| 531 | delete tt; |
| 532 | QVERIFY(!ref.isManipulable()); |
| 533 | } |
| 534 | |
| 535 | { |
| 536 | TestType tt; |
| 537 | tt.property.count = nullptr; |
| 538 | QQmlListReference ref(&tt, "data" ); |
| 539 | QVERIFY(!ref.isManipulable()); |
| 540 | } |
| 541 | } |
| 542 | |
| 543 | void tst_qqmllistreference::append() |
| 544 | { |
| 545 | TestType *tt = new TestType; |
| 546 | QObject object; |
| 547 | |
| 548 | { |
| 549 | QQmlListReference ref; |
| 550 | QVERIFY(!ref.append(tt)); |
| 551 | } |
| 552 | |
| 553 | { |
| 554 | QQmlListReference ref(tt, "blah" ); |
| 555 | QVERIFY(!ref.append(tt)); |
| 556 | } |
| 557 | |
| 558 | { |
| 559 | QQmlListReference ref(tt, "data" ); |
| 560 | QVERIFY(ref.append(tt)); |
| 561 | QCOMPARE(tt->data.count(), 1); |
| 562 | QCOMPARE(tt->data.at(0), tt); |
| 563 | QVERIFY(!ref.append(&object)); |
| 564 | QCOMPARE(tt->data.count(), 1); |
| 565 | QCOMPARE(tt->data.at(0), tt); |
| 566 | QVERIFY(ref.append(nullptr)); |
| 567 | QCOMPARE(tt->data.count(), 2); |
| 568 | QCOMPARE(tt->data.at(0), tt); |
| 569 | QVERIFY(!tt->data.at(1)); |
| 570 | delete tt; |
| 571 | QVERIFY(!ref.append(nullptr)); |
| 572 | } |
| 573 | |
| 574 | { |
| 575 | TestType tt; |
| 576 | tt.property.append = nullptr; |
| 577 | QQmlListReference ref(&tt, "data" ); |
| 578 | QVERIFY(!ref.append(&tt)); |
| 579 | } |
| 580 | } |
| 581 | |
| 582 | void tst_qqmllistreference::at() |
| 583 | { |
| 584 | TestType *tt = new TestType; |
| 585 | tt->data.append(t: tt); |
| 586 | tt->data.append(t: 0); |
| 587 | tt->data.append(t: tt); |
| 588 | |
| 589 | { |
| 590 | QQmlListReference ref; |
| 591 | QVERIFY(!ref.at(0)); |
| 592 | } |
| 593 | |
| 594 | { |
| 595 | QQmlListReference ref(tt, "blah" ); |
| 596 | QVERIFY(!ref.at(0)); |
| 597 | } |
| 598 | |
| 599 | { |
| 600 | QQmlListReference ref(tt, "data" ); |
| 601 | QCOMPARE(ref.at(0), tt); |
| 602 | QVERIFY(!ref.at(1)); |
| 603 | QCOMPARE(ref.at(2), tt); |
| 604 | delete tt; |
| 605 | QVERIFY(!ref.at(0)); |
| 606 | } |
| 607 | |
| 608 | { |
| 609 | TestType tt; |
| 610 | tt.data.append(t: &tt); |
| 611 | tt.property.at = nullptr; |
| 612 | QQmlListReference ref(&tt, "data" ); |
| 613 | QVERIFY(!ref.at(0)); |
| 614 | } |
| 615 | } |
| 616 | |
| 617 | void tst_qqmllistreference::clear() |
| 618 | { |
| 619 | QFETCH(TestType::Mode, mode); |
| 620 | TestType *tt = new TestType(mode); |
| 621 | tt->data.append(t: tt); |
| 622 | tt->data.append(t: 0); |
| 623 | tt->data.append(t: tt); |
| 624 | |
| 625 | { |
| 626 | QQmlListReference ref; |
| 627 | QVERIFY(!ref.clear()); |
| 628 | } |
| 629 | |
| 630 | { |
| 631 | QQmlListReference ref(tt, "blah" ); |
| 632 | QVERIFY(!ref.clear()); |
| 633 | } |
| 634 | |
| 635 | { |
| 636 | QQmlListReference ref(tt, "data" ); |
| 637 | QVERIFY(ref.clear()); |
| 638 | QCOMPARE(tt->data.count(), 0); |
| 639 | delete tt; |
| 640 | QVERIFY(!ref.clear()); |
| 641 | } |
| 642 | |
| 643 | { |
| 644 | TestType tt; |
| 645 | tt.property.clear = nullptr; |
| 646 | QQmlListReference ref(&tt, "data" ); |
| 647 | QVERIFY(!ref.clear()); |
| 648 | } |
| 649 | } |
| 650 | |
| 651 | void tst_qqmllistreference::count() |
| 652 | { |
| 653 | TestType *tt = new TestType; |
| 654 | tt->data.append(t: tt); |
| 655 | tt->data.append(t: 0); |
| 656 | tt->data.append(t: tt); |
| 657 | |
| 658 | { |
| 659 | QQmlListReference ref; |
| 660 | QCOMPARE(ref.count(), 0); |
| 661 | } |
| 662 | |
| 663 | { |
| 664 | QQmlListReference ref(tt, "blah" ); |
| 665 | QCOMPARE(ref.count(), 0); |
| 666 | } |
| 667 | |
| 668 | { |
| 669 | QQmlListReference ref(tt, "data" ); |
| 670 | QCOMPARE(ref.count(), 3); |
| 671 | tt->data.removeAt(i: 1); |
| 672 | QCOMPARE(ref.count(), 2); |
| 673 | delete tt; |
| 674 | QCOMPARE(ref.count(), 0); |
| 675 | } |
| 676 | |
| 677 | { |
| 678 | TestType tt; |
| 679 | tt.data.append(t: &tt); |
| 680 | tt.property.count = nullptr; |
| 681 | QQmlListReference ref(&tt, "data" ); |
| 682 | QCOMPARE(ref.count(), 0); |
| 683 | } |
| 684 | } |
| 685 | |
| 686 | void tst_qqmllistreference::replace() |
| 687 | { |
| 688 | QFETCH(TestType::Mode, mode); |
| 689 | QScopedPointer<TestType> tt(new TestType(mode)); |
| 690 | tt->data.append(t: tt.get()); |
| 691 | tt->data.append(t: nullptr); |
| 692 | tt->data.append(t: tt.get()); |
| 693 | |
| 694 | { |
| 695 | QQmlListReference ref(tt.get(), "data" ); |
| 696 | QVERIFY(ref.replace(1, tt.get())); |
| 697 | QCOMPARE(ref.at(1), tt.get()); |
| 698 | QVERIFY(ref.replace(2, nullptr)); |
| 699 | QCOMPARE(ref.at(2), nullptr); |
| 700 | QCOMPARE(ref.count(), 3); |
| 701 | tt.reset(); |
| 702 | QVERIFY(!ref.replace(0, tt.get())); |
| 703 | } |
| 704 | |
| 705 | { |
| 706 | TestType tt; |
| 707 | tt.data.append(t: &tt); |
| 708 | tt.property.replace = nullptr; |
| 709 | QQmlListReference ref(&tt, "data" ); |
| 710 | QVERIFY(!ref.replace(0, nullptr)); |
| 711 | } |
| 712 | } |
| 713 | |
| 714 | void tst_qqmllistreference::removeLast() |
| 715 | { |
| 716 | QFETCH(TestType::Mode, mode); |
| 717 | QScopedPointer<TestType> tt(new TestType(mode)); |
| 718 | tt->data.append(t: tt.get()); |
| 719 | tt->data.append(t: nullptr); |
| 720 | tt->data.append(t: tt.get()); |
| 721 | |
| 722 | { |
| 723 | QQmlListReference ref; |
| 724 | QVERIFY(!ref.removeLast()); |
| 725 | } |
| 726 | |
| 727 | { |
| 728 | QQmlListReference ref(tt.get(), "blah" ); |
| 729 | QVERIFY(!ref.removeLast()); |
| 730 | } |
| 731 | |
| 732 | { |
| 733 | QQmlListReference ref(tt.get(), "data" ); |
| 734 | QCOMPARE(tt->data.count(), 3); |
| 735 | QVERIFY(ref.removeLast()); |
| 736 | QCOMPARE(tt->data.count(), 2); |
| 737 | tt.reset(); |
| 738 | QVERIFY(!ref.removeLast()); |
| 739 | } |
| 740 | |
| 741 | { |
| 742 | TestType tt; |
| 743 | tt.property.removeLast = nullptr; |
| 744 | QQmlListReference ref(&tt, "data" ); |
| 745 | ref.append(&tt); |
| 746 | QVERIFY(!ref.removeLast()); |
| 747 | } |
| 748 | } |
| 749 | |
| 750 | void tst_qqmllistreference::copy() |
| 751 | { |
| 752 | TestType tt; |
| 753 | tt.data.append(t: &tt); |
| 754 | tt.data.append(t: 0); |
| 755 | tt.data.append(t: &tt); |
| 756 | |
| 757 | QQmlListReference *r1 = new QQmlListReference(&tt, "data" ); |
| 758 | QCOMPARE(r1->count(), 3); |
| 759 | |
| 760 | QQmlListReference r2(*r1); |
| 761 | QQmlListReference r3; |
| 762 | r3 = *r1; |
| 763 | |
| 764 | QCOMPARE(r2.count(), 3); |
| 765 | QCOMPARE(r3.count(), 3); |
| 766 | |
| 767 | delete r1; |
| 768 | |
| 769 | QCOMPARE(r2.count(), 3); |
| 770 | QCOMPARE(r3.count(), 3); |
| 771 | |
| 772 | tt.data.removeAt(i: 2); |
| 773 | |
| 774 | QCOMPARE(r2.count(), 2); |
| 775 | QCOMPARE(r3.count(), 2); |
| 776 | } |
| 777 | |
| 778 | void tst_qqmllistreference::qmlmetaproperty() |
| 779 | { |
| 780 | TestType tt; |
| 781 | tt.data.append(t: &tt); |
| 782 | tt.data.append(t: 0); |
| 783 | tt.data.append(t: &tt); |
| 784 | |
| 785 | QQmlProperty prop(&tt, QLatin1String("data" )); |
| 786 | QVariant v = prop.read(); |
| 787 | QCOMPARE(v.userType(), qMetaTypeId<QQmlListReference>()); |
| 788 | QQmlListReference ref = qvariant_cast<QQmlListReference>(v); |
| 789 | QCOMPARE(ref.count(), 3); |
| 790 | QCOMPARE(ref.listElementType(), &TestType::staticMetaObject); |
| 791 | } |
| 792 | |
| 793 | void tst_qqmllistreference::engineTypes() |
| 794 | { |
| 795 | QQmlEngine engine; |
| 796 | QQmlComponent component(&engine, testFileUrl(fileName: "engineTypes.qml" )); |
| 797 | |
| 798 | QObject *o = component.create(); |
| 799 | QVERIFY(o); |
| 800 | |
| 801 | QQmlProperty p1(o, QLatin1String("myList" )); |
| 802 | QCOMPARE(p1.propertyTypeCategory(), QQmlProperty::List); |
| 803 | |
| 804 | QQmlProperty p2(o, QLatin1String("myList" ), engine.rootContext()); |
| 805 | QCOMPARE(p2.propertyTypeCategory(), QQmlProperty::List); |
| 806 | QVariant v = p2.read(); |
| 807 | QCOMPARE(v.userType(), qMetaTypeId<QQmlListReference>()); |
| 808 | QQmlListReference ref = qvariant_cast<QQmlListReference>(v); |
| 809 | QCOMPARE(ref.count(), 2); |
| 810 | QVERIFY(ref.listElementType()); |
| 811 | QVERIFY(ref.listElementType() != &QObject::staticMetaObject); |
| 812 | |
| 813 | delete o; |
| 814 | } |
| 815 | |
| 816 | void tst_qqmllistreference::variantToList() |
| 817 | { |
| 818 | QQmlEngine engine; |
| 819 | QQmlComponent component(&engine, testFileUrl(fileName: "variantToList.qml" )); |
| 820 | |
| 821 | QObject *o = component.create(); |
| 822 | QVERIFY(o); |
| 823 | |
| 824 | QCOMPARE(o->property("value" ).userType(), qMetaTypeId<QQmlListReference>()); |
| 825 | QCOMPARE(o->property("test" ).toInt(), 1); |
| 826 | |
| 827 | delete o; |
| 828 | } |
| 829 | |
| 830 | void tst_qqmllistreference::listProperty() |
| 831 | { |
| 832 | QQmlEngine engine; |
| 833 | QQmlComponent component(&engine, testFileUrl(fileName: "propertyList.qml" )); |
| 834 | |
| 835 | QScopedPointer<QObject> object( component.create() ); |
| 836 | QVERIFY(object != nullptr); |
| 837 | |
| 838 | QCOMPARE( object->property("state" ).toString(), QStringLiteral("MyState2" ) ); |
| 839 | QQmlListReference list( object.data(), "states" ); |
| 840 | QCOMPARE( list.count(), 2 ); |
| 841 | |
| 842 | QQuickState* state1 = dynamic_cast<QQuickState*>( list.at( 0 ) ); |
| 843 | QVERIFY(state1 != nullptr); |
| 844 | QCOMPARE( state1->name(), QStringLiteral("MyState1" ) ); |
| 845 | QQuickState* state2 = dynamic_cast<QQuickState*>( list.at( 1 ) ); |
| 846 | QVERIFY(state2 != nullptr); |
| 847 | |
| 848 | QCOMPARE( state2->name(), QStringLiteral("MyState2" ) ); |
| 849 | } |
| 850 | |
| 851 | |
| 852 | QTEST_MAIN(tst_qqmllistreference) |
| 853 | |
| 854 | #include "tst_qqmllistreference.moc" |
| 855 | |