tests/auto/quick/qquickitem/tst_qquickitem.cpp

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  41
  42 #include <qtest.h>
  43
  44 #include <QtQuick/qquickitem.h>
  45 #include <QtQuick/qquickwindow.h>
  46 #include <QtQuick/qquickview.h>
  47 #include <QtWidgets/QGraphicsSceneMouseEvent>
  48 #include "private/qquickfocusscope_p.h"
  49 #include "private/qquickitem_p.h"
  50 #include <qpa/qwindowsysteminterface.h>
  51 #include <QDebug>
  52 #include <QTimer>
  53 #include "../../shared/util.h"
  54
  55 class TestItem : public QQuickItem
  56 {
  57 Q_OBJECT
  58 public:
  59     TestItem(QQuickItem *parent = 0)
  60         : QQuickItem(parent), focused(false), pressCount(0), releaseCount(0)
  61         , wheelCount(0), acceptIncomingTouchEvents(true)
  62         , touchEventReached(false) {}
  63
  64     bool focused;
  65     int pressCount;
  66     int releaseCount;
  67     int wheelCount;
  68     bool acceptIncomingTouchEvents;
  69     bool touchEventReached;
  70 protected:
  71     virtual void focusInEvent(QFocusEvent *) { Q_ASSERT(!focused); focused = true; }
  72     virtual void focusOutEvent(QFocusEvent *) { Q_ASSERT(focused); focused = false; }
  73     virtual void mousePressEvent(QMouseEvent *event) { event->accept(); ++pressCount; }
  74     virtual void mouseReleaseEvent(QMouseEvent *event) { event->accept(); ++releaseCount; }
  75     virtual void touchEvent(QTouchEvent *event) {
  76         touchEventReached = true;
  77         event->setAccepted(acceptIncomingTouchEvents);
  78     }
  79     virtual void wheelEvent(QWheelEvent *event) { event->accept(); ++wheelCount; }
  80 };
  81
  82 class TestWindow: public QQuickWindow
  83 {
  84 public:
  85     TestWindow()
  86         : QQuickWindow()
  87     {}
  88
  89     virtual bool event(QEvent *event)
  90     {
  91         return QQuickWindow::event(event);
  92     }
  93 };
  94
  95 class TestPolishItem : public QQuickItem
  96 {
  97 Q_OBJECT
  98 public:
  99     TestPolishItem(QQuickItem *parent = 0)
 100     : QQuickItem(parent), wasPolished(false) {
 101
 102     }
 103
 104     bool wasPolished;
 105
 106 protected:
 107     virtual void updatePolish() {
 108         wasPolished = true;
 109     }
 110
 111 public slots:
 112     void doPolish() {
 113         polish();
 114     }
 115 };
 116
 117 class TestFocusScope : public QQuickFocusScope
 118 {
 119 Q_OBJECT
 120 public:
 121     TestFocusScope(QQuickItem *parent = 0) : QQuickFocusScope(parent), focused(false) {}
 122
 123     bool focused;
 124 protected:
 125     virtual void focusInEvent(QFocusEvent *) { Q_ASSERT(!focused); focused = true; }
 126     virtual void focusOutEvent(QFocusEvent *) { Q_ASSERT(focused); focused = false; }
 127 };
 128
 129 class tst_qquickitem : public QQmlDataTest
 130 {
 131     Q_OBJECT
 132 public:
 133
 134 private slots:
 135     void initTestCase();
 136
 137     void noWindow();
 138     void simpleFocus();
 139     void scopedFocus();
 140     void addedToWindow();
 141     void changeParent();
 142     void multipleFocusClears();
 143     void focusSubItemInNonFocusScope();
 144     void parentItemWithFocus();
 145     void reparentFocusedItem();
 146
 147     void constructor();
 148     void setParentItem();
 149
 150     void visible();
 151     void enabled();
 152     void enabledFocus();
 153
 154     void mouseGrab();
 155     void touchEventAcceptIgnore_data();
 156     void touchEventAcceptIgnore();
 157     void polishOutsideAnimation();
 158     void polishOnCompleted();
 159
 160     void wheelEvent_data();
 161     void wheelEvent();
 162     void hoverEvent_data();
 163     void hoverEvent();
 164     void hoverEventInParent();
 165
 166     void paintOrder_data();
 167     void paintOrder();
 168
 169     void acceptedMouseButtons();
 170
 171 private:
 172
 173     enum PaintOrderOp {
 174         NoOp, Append, Remove, StackBefore, StackAfter, SetZ
 175     };
 176
 177     void ensureFocus(QWindow *w) {
 178         w->show();
 179         w->requestActivate();
 180         QTest::qWaitForWindowActive(w);
 181     }
 182 };
 183
 184 void tst_qquickitem::initTestCase()
 185 {
 186     QQmlDataTest::initTestCase();
 187     qmlRegisterType<TestPolishItem>("Qt.test", 1, 0, "TestPolishItem");
 188 }
 189
 190 // Focus still updates when outside a window
 191 void tst_qquickitem::noWindow()
 192 {
 193     QQuickItem *root = new TestItem;
 194     QQuickItem *child = new TestItem(root);
 195     QQuickItem *scope = new TestItem(root);
 196     QQuickFocusScope *scopedChild = new TestFocusScope(scope);
 197     QQuickFocusScope *scopedChild2 = new TestFocusScope(scope);
 198
 199     QCOMPARE(root->hasFocus(), false);
 200     QCOMPARE(child->hasFocus(), false);
 201     QCOMPARE(scope->hasFocus(), false);
 202     QCOMPARE(scopedChild->hasFocus(), false);
 203     QCOMPARE(scopedChild2->hasFocus(), false);
 204
 205     root->setFocus(true);
 206     scope->setFocus(true);
 207     scopedChild2->setFocus(true);
 208     QCOMPARE(root->hasFocus(), false);
 209     QCOMPARE(child->hasFocus(), false);
 210     QCOMPARE(scope->hasFocus(), false);
 211     QCOMPARE(scopedChild->hasFocus(), false);
 212     QCOMPARE(scopedChild2->hasFocus(), true);
 213
 214     root->setFocus(false);
 215     child->setFocus(true);
 216     scopedChild->setFocus(true);
 217     scope->setFocus(false);
 218     QCOMPARE(root->hasFocus(), false);
 219     QCOMPARE(child->hasFocus(), false);
 220     QCOMPARE(scope->hasFocus(), false);
 221     QCOMPARE(scopedChild->hasFocus(), true);
 222     QCOMPARE(scopedChild2->hasFocus(), false);
 223
 224     delete root;
 225 }
 226
 227 struct FocusData {
 228     FocusData() : focus(false), activeFocus(false) {}
 229
 230     void set(bool f, bool af) { focus = f; activeFocus = af; }
 231     bool focus;
 232     bool activeFocus;
 233 };
 234 struct FocusState : public QHash<QQuickItem *, FocusData>
 235 {
 236     FocusState() : activeFocusItem(0) {}
 237     FocusState &operator<<(QQuickItem *item) {
 238         insert(item, FocusData());
 239         return *this;
 240     }
 241
 242     void active(QQuickItem *i) {
 243         activeFocusItem = i;
 244     }
 245     QQuickItem *activeFocusItem;
 246 };
 247
 248 #define FVERIFY() \
 249     do { \
 250         if (focusState.activeFocusItem) { \
 251             QCOMPARE(window.activeFocusItem(), focusState.activeFocusItem); \
 252             if (qobject_cast<TestItem *>(window.activeFocusItem())) \
 253                 QCOMPARE(qobject_cast<TestItem *>(window.activeFocusItem())->focused, true); \
 254             else if (qobject_cast<TestFocusScope *>(window.activeFocusItem())) \
 255                 QCOMPARE(qobject_cast<TestFocusScope *>(window.activeFocusItem())->focused, true); \
 256         } else { \
 257             QCOMPARE(window.activeFocusItem(), window.contentItem()); \
 258         } \
 259         for (QHash<QQuickItem *, FocusData>::Iterator iter = focusState.begin(); \
 260             iter != focusState.end(); \
 261             iter++) { \
 262             QCOMPARE(iter.key()->hasFocus(), iter.value().focus); \
 263             QCOMPARE(iter.key()->hasActiveFocus(), iter.value().activeFocus); \
 264         } \
 265     } while (false)
 266
 267 // Tests a simple set of top-level scoped items
 268 void tst_qquickitem::simpleFocus()
 269 {
 270     QQuickWindow window;
 271     ensureFocus(&window);
 272
 273 #ifdef Q_OS_MAC
 274     QSKIP("QTBUG-24094: fails on Mac OS X 10.7");
 275 #endif
 276
 277     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 278
 279     QQuickItem *l1c1 = new TestItem(window.contentItem());
 280     QQuickItem *l1c2 = new TestItem(window.contentItem());
 281     QQuickItem *l1c3 = new TestItem(window.contentItem());
 282
 283     QQuickItem *l2c1 = new TestItem(l1c1);
 284     QQuickItem *l2c2 = new TestItem(l1c1);
 285     QQuickItem *l2c3 = new TestItem(l1c3);
 286
 287     FocusState focusState;
 288     focusState << l1c1 << l1c2 << l1c3
 289                << l2c1 << l2c2 << l2c3;
 290     FVERIFY();
 291
 292     l1c1->setFocus(true);
 293     focusState[l1c1].set(true, true);
 294     focusState.active(l1c1);
 295     FVERIFY();
 296
 297     l2c3->setFocus(true);
 298     focusState[l1c1].set(false, false);
 299     focusState[l2c3].set(true, true);
 300     focusState.active(l2c3);
 301     FVERIFY();
 302
 303     l1c3->setFocus(true);
 304     focusState[l2c3].set(false, false);
 305     focusState[l1c3].set(true, true);
 306     focusState.active(l1c3);
 307     FVERIFY();
 308
 309     l1c2->setFocus(false);
 310     FVERIFY();
 311
 312     l1c3->setFocus(false);
 313     focusState[l1c3].set(false, false);
 314     focusState.active(0);
 315     FVERIFY();
 316
 317     l2c1->setFocus(true);
 318     focusState[l2c1].set(true, true);
 319     focusState.active(l2c1);
 320     FVERIFY();
 321 }
 322
 323 // Items with a focus scope
 324 void tst_qquickitem::scopedFocus()
 325 {
 326     QQuickWindow window;
 327     ensureFocus(&window);
 328     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 329
 330     QQuickItem *l1c1 = new TestItem(window.contentItem());
 331     QQuickItem *l1c2 = new TestItem(window.contentItem());
 332     QQuickItem *l1c3 = new TestItem(window.contentItem());
 333
 334     QQuickItem *l2c1 = new TestItem(l1c1);
 335     QQuickItem *l2c2 = new TestItem(l1c1);
 336     QQuickItem *l2c3 = new TestFocusScope(l1c3);
 337
 338     QQuickItem *l3c1 = new TestItem(l2c3);
 339     QQuickItem *l3c2 = new TestFocusScope(l2c3);
 340
 341     QQuickItem *l4c1 = new TestItem(l3c2);
 342     QQuickItem *l4c2 = new TestItem(l3c2);
 343
 344     FocusState focusState;
 345     focusState << l1c1 << l1c2 << l1c3
 346                << l2c1 << l2c2 << l2c3
 347                << l3c1 << l3c2
 348                << l4c1 << l4c2;
 349     FVERIFY();
 350
 351     l4c2->setFocus(true);
 352     focusState[l4c2].set(true, false);
 353     FVERIFY();
 354
 355     l4c1->setFocus(true);
 356     focusState[l4c2].set(false, false);
 357     focusState[l4c1].set(true, false);
 358     FVERIFY();
 359
 360     l1c1->setFocus(true);
 361     focusState[l1c1].set(true, true);
 362     focusState.active(l1c1);
 363     FVERIFY();
 364
 365     l3c2->setFocus(true);
 366     focusState[l3c2].set(true, false);
 367     FVERIFY();
 368
 369     l2c3->setFocus(true);
 370     focusState[l1c1].set(false, false);
 371     focusState[l2c3].set(true, true);
 372     focusState[l3c2].set(true, true);
 373     focusState[l4c1].set(true, true);
 374     focusState.active(l4c1);
 375     FVERIFY();
 376
 377     l3c2->setFocus(false);
 378     focusState[l3c2].set(false, false);
 379     focusState[l4c1].set(true, false);
 380     focusState.active(l2c3);
 381     FVERIFY();
 382
 383     l3c2->setFocus(true);
 384     focusState[l3c2].set(true, true);
 385     focusState[l4c1].set(true, true);
 386     focusState.active(l4c1);
 387     FVERIFY();
 388
 389     l4c1->setFocus(false);
 390     focusState[l4c1].set(false, false);
 391     focusState.active(l3c2);
 392     FVERIFY();
 393
 394     l1c3->setFocus(true);
 395     focusState[l1c3].set(true, true);
 396     focusState[l2c3].set(false, false);
 397     focusState[l3c2].set(true, false);
 398     focusState.active(l1c3);
 399     FVERIFY();
 400 }
 401
 402 // Tests focus corrects itself when a tree is added to a window for the first time
 403 void tst_qquickitem::addedToWindow()
 404 {
 405     {
 406     QQuickWindow window;
 407     ensureFocus(&window);
 408     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 409
 410     QQuickItem *item = new TestItem;
 411
 412     FocusState focusState;
 413     focusState << item;
 414
 415     item->setFocus(true);
 416     focusState[item].set(true, false);
 417     FVERIFY();
 418
 419     item->setParentItem(window.contentItem());
 420     focusState[item].set(true, true);
 421     focusState.active(item);
 422     FVERIFY();
 423     }
 424
 425     {
 426     QQuickWindow window;
 427     ensureFocus(&window);
 428     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 429
 430     QQuickItem *item = new TestItem(window.contentItem());
 431
 432     QQuickItem *tree = new TestItem;
 433     QQuickItem *c1 = new TestItem(tree);
 434     QQuickItem *c2 = new TestItem(tree);
 435
 436     FocusState focusState;
 437     focusState << item << tree << c1 << c2;
 438
 439     item->setFocus(true);
 440     c1->setFocus(true);
 441     c2->setFocus(true);
 442     focusState[item].set(true, true);
 443     focusState[c1].set(false, false);
 444     focusState[c2].set(true, false);
 445     focusState.active(item);
 446     FVERIFY();
 447
 448     tree->setParentItem(item);
 449     focusState[c1].set(false, false);
 450     focusState[c2].set(false, false);
 451     FVERIFY();
 452     }
 453
 454     {
 455     QQuickWindow window;
 456     ensureFocus(&window);
 457     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 458
 459     QQuickItem *tree = new TestItem;
 460     QQuickItem *c1 = new TestItem(tree);
 461     QQuickItem *c2 = new TestItem(tree);
 462
 463     FocusState focusState;
 464     focusState << tree << c1 << c2;
 465     c1->setFocus(true);
 466     c2->setFocus(true);
 467     focusState[c1].set(false, false);
 468     focusState[c2].set(true, false);
 469     FVERIFY();
 470
 471     tree->setParentItem(window.contentItem());
 472     focusState[c1].set(false, false);
 473     focusState[c2].set(true, true);
 474     focusState.active(c2);
 475     FVERIFY();
 476     }
 477
 478     {
 479     QQuickWindow window;
 480     ensureFocus(&window);
 481     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 482     QQuickItem *tree = new TestFocusScope;
 483     QQuickItem *c1 = new TestItem(tree);
 484     QQuickItem *c2 = new TestItem(tree);
 485
 486     FocusState focusState;
 487     focusState << tree << c1 << c2;
 488     c1->setFocus(true);
 489     c2->setFocus(true);
 490     focusState[c1].set(false, false);
 491     focusState[c2].set(true, false);
 492     FVERIFY();
 493
 494     tree->setParentItem(window.contentItem());
 495     focusState[c1].set(false, false);
 496     focusState[c2].set(true, false);
 497     FVERIFY();
 498
 499     tree->setFocus(true);
 500     focusState[tree].set(true, true);
 501     focusState[c2].set(true, true);
 502     focusState.active(c2);
 503     FVERIFY();
 504     }
 505
 506     {
 507     QQuickWindow window;
 508     ensureFocus(&window);
 509     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 510     QQuickItem *tree = new TestFocusScope;
 511     QQuickItem *c1 = new TestItem(tree);
 512     QQuickItem *c2 = new TestItem(tree);
 513
 514     FocusState focusState;
 515     focusState << tree << c1 << c2;
 516     tree->setFocus(true);
 517     c1->setFocus(true);
 518     c2->setFocus(true);
 519     focusState[tree].set(true, false);
 520     focusState[c1].set(false, false);
 521     focusState[c2].set(true, false);
 522     FVERIFY();
 523
 524     tree->setParentItem(window.contentItem());
 525     focusState[tree].set(true, true);
 526     focusState[c1].set(false, false);
 527     focusState[c2].set(true, true);
 528     focusState.active(c2);
 529     FVERIFY();
 530     }
 531
 532     {
 533     QQuickWindow window;
 534     ensureFocus(&window);
 535     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 536     QQuickItem *child = new TestItem(window.contentItem());
 537     QQuickItem *tree = new TestFocusScope;
 538     QQuickItem *c1 = new TestItem(tree);
 539     QQuickItem *c2 = new TestItem(tree);
 540
 541     FocusState focusState;
 542     focusState << child << tree << c1 << c2;
 543     child->setFocus(true);
 544     tree->setFocus(true);
 545     c1->setFocus(true);
 546     c2->setFocus(true);
 547     focusState[child].set(true, true);
 548     focusState[tree].set(true, false);
 549     focusState[c1].set(false, false);
 550     focusState[c2].set(true, false);
 551     focusState.active(child);
 552     FVERIFY();
 553
 554     tree->setParentItem(window.contentItem());
 555     focusState[tree].set(false, false);
 556     focusState[c1].set(false, false);
 557     focusState[c2].set(true, false);
 558     FVERIFY();
 559
 560     tree->setFocus(true);
 561     focusState[child].set(false, false);
 562     focusState[tree].set(true, true);
 563     focusState[c2].set(true, true);
 564     focusState.active(c2);
 565     FVERIFY();
 566     }
 567 }
 568
 569 void tst_qquickitem::changeParent()
 570 {
 571     // Parent to no parent
 572     {
 573     QQuickWindow window;
 574     ensureFocus(&window);
 575     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 576     QQuickItem *child = new TestItem(window.contentItem());
 577
 578     FocusState focusState;
 579     focusState << child;
 580     FVERIFY();
 581
 582     child->setFocus(true);
 583     focusState[child].set(true, true);
 584     focusState.active(child);
 585     FVERIFY();
 586
 587     child->setParentItem(0);
 588     focusState[child].set(true, false);
 589     focusState.active(0);
 590     FVERIFY();
 591     }
 592
 593     // Different parent, same focus scope
 594     {
 595     QQuickWindow window;
 596     ensureFocus(&window);
 597     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 598     QQuickItem *child = new TestItem(window.contentItem());
 599     QQuickItem *child2 = new TestItem(window.contentItem());
 600
 601     FocusState focusState;
 602     focusState << child << child2;
 603     FVERIFY();
 604
 605     child->setFocus(true);
 606     focusState[child].set(true, true);
 607     focusState.active(child);
 608     FVERIFY();
 609
 610     child->setParentItem(child2);
 611     FVERIFY();
 612     }
 613
 614     // Different parent, different focus scope
 615     {
 616     QQuickWindow window;
 617     ensureFocus(&window);
 618     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 619     QQuickItem *child = new TestItem(window.contentItem());
 620     QQuickItem *child2 = new TestFocusScope(window.contentItem());
 621     QQuickItem *item = new TestItem(child);
 622
 623     FocusState focusState;
 624     focusState << child << child2 << item;
 625     FVERIFY();
 626
 627     item->setFocus(true);
 628     focusState[item].set(true, true);
 629     focusState.active(item);
 630     FVERIFY();
 631
 632     item->setParentItem(child2);
 633     focusState[item].set(true, false);
 634     focusState.active(0);
 635     FVERIFY();
 636     }
 637     {
 638     QQuickWindow window;
 639     ensureFocus(&window);
 640     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 641     QQuickItem *child = new TestItem(window.contentItem());
 642     QQuickItem *child2 = new TestFocusScope(window.contentItem());
 643     QQuickItem *item = new TestItem(child2);
 644
 645     FocusState focusState;
 646     focusState << child << child2 << item;
 647     FVERIFY();
 648
 649     item->setFocus(true);
 650     focusState[item].set(true, false);
 651     focusState.active(0);
 652     FVERIFY();
 653
 654     item->setParentItem(child);
 655     focusState[item].set(true, true);
 656     focusState.active(item);
 657     FVERIFY();
 658     }
 659     {
 660     QQuickWindow window;
 661     ensureFocus(&window);
 662     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 663     QQuickItem *child = new TestItem(window.contentItem());
 664     QQuickItem *child2 = new TestFocusScope(window.contentItem());
 665     QQuickItem *item = new TestItem(child2);
 666
 667     FocusState focusState;
 668     focusState << child << child2 << item;
 669     FVERIFY();
 670
 671     child->setFocus(true);
 672     item->setFocus(true);
 673     focusState[child].set(true, true);
 674     focusState[item].set(true, false);
 675     focusState.active(child);
 676     FVERIFY();
 677
 678     item->setParentItem(child);
 679     focusState[item].set(false, false);
 680     FVERIFY();
 681     }
 682
 683     // child has active focus, then its fs parent changes parent to 0, then
 684     // child is deleted, then its parent changes again to a valid parent
 685     {
 686     QQuickWindow window;
 687     ensureFocus(&window);
 688     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 689     QQuickItem *item = new TestFocusScope(window.contentItem());
 690     QQuickItem *child = new TestItem(item);
 691     QQuickItem *child2 = new TestItem;
 692
 693     FocusState focusState;
 694     focusState << item << child;
 695     FVERIFY();
 696
 697     item->setFocus(true);
 698     child->setFocus(true);
 699     focusState[child].set(true, true);
 700     focusState[item].set(true, true);
 701     focusState.active(child);
 702     FVERIFY();
 703
 704     item->setParentItem(0);
 705     focusState[child].set(true, false);
 706     focusState[item].set(true, false);
 707     focusState.active(0);
 708     FVERIFY();
 709
 710     focusState.remove(child);
 711     delete child;
 712     item->setParentItem(window.contentItem());
 713     focusState[item].set(true, true);
 714     focusState.active(item);
 715     FVERIFY();
 716     delete child2;
 717     }
 718 }
 719
 720 void tst_qquickitem::multipleFocusClears()
 721 {
 722     //Multiple clears of focus inside a focus scope shouldn't crash. QTBUG-24714
 723     QQuickView *view = new QQuickView;
 724     view->setSource(testFileUrl("multipleFocusClears.qml"));
 725     view->show();
 726     ensureFocus(view);
 727     QTRY_VERIFY(QGuiApplication::focusWindow() == view);
 728 }
 729
 730 void tst_qquickitem::focusSubItemInNonFocusScope()
 731 {
 732     QQuickView *view = new QQuickView;
 733     view->setSource(testFileUrl("focusSubItemInNonFocusScope.qml"));
 734     view->show();
 735     qApp->processEvents();
 736
 737     QQuickItem *dummyItem = view->rootObject()->findChild<QQuickItem *>("dummyItem");
 738     QVERIFY(dummyItem);
 739
 740     QQuickItem *textInput = view->rootObject()->findChild<QQuickItem *>("textInput");
 741     QVERIFY(textInput);
 742
 743     QVERIFY(dummyItem->hasFocus());
 744     QVERIFY(!textInput->hasFocus());
 745     QVERIFY(dummyItem->hasActiveFocus());
 746
 747     QVERIFY(QMetaObject::invokeMethod(textInput, "forceActiveFocus"));
 748
 749     QVERIFY(!dummyItem->hasFocus());
 750     QVERIFY(textInput->hasFocus());
 751     QVERIFY(textInput->hasActiveFocus());
 752
 753     delete view;
 754 }
 755
 756 void tst_qquickitem::parentItemWithFocus()
 757 {
 758     QQuickWindow window;
 759     ensureFocus(&window);
 760     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 761     {
 762     QQuickItem parent;
 763     QQuickItem child;
 764
 765     FocusState focusState;
 766     focusState << &parent << &child;
 767     FVERIFY();
 768
 769     parent.setFocus(true);
 770     child.setFocus(true);
 771     focusState[&parent].set(true, false);
 772     focusState[&child].set(true, false);
 773     FVERIFY();
 774
 775     child.setParentItem(&parent);
 776     focusState[&parent].set(true, false);
 777     focusState[&child].set(false, false);
 778     FVERIFY();
 779
 780     parent.setParentItem(window.contentItem());
 781     focusState[&parent].set(true, true);
 782     focusState[&child].set(false, false);
 783     focusState.active(&parent);
 784     FVERIFY();
 785
 786     child.forceActiveFocus();
 787     focusState[&parent].set(false, false);
 788     focusState[&child].set(true, true);
 789     focusState.active(&child);
 790     FVERIFY();
 791     } {
 792     QQuickItem parent;
 793     QQuickItem child;
 794     QQuickItem grandchild(&child);
 795
 796     FocusState focusState;
 797     focusState << &parent << &child << &grandchild;
 798     FVERIFY();
 799
 800     parent.setFocus(true);
 801     grandchild.setFocus(true);
 802     focusState[&parent].set(true, false);
 803     focusState[&child].set(false, false);
 804     focusState[&grandchild].set(true, false);
 805     FVERIFY();
 806
 807     child.setParentItem(&parent);
 808     focusState[&parent].set(true, false);
 809     focusState[&child].set(false, false);
 810     focusState[&grandchild].set(false, false);
 811     FVERIFY();
 812
 813     parent.setParentItem(window.contentItem());
 814     focusState[&parent].set(true, true);
 815     focusState[&child].set(false, false);
 816     focusState[&grandchild].set(false, false);
 817     focusState.active(&parent);
 818     FVERIFY();
 819
 820     grandchild.forceActiveFocus();
 821     focusState[&parent].set(false, false);
 822     focusState[&child].set(false, false);
 823     focusState[&grandchild].set(true, true);
 824     focusState.active(&grandchild);
 825     FVERIFY();
 826     }
 827
 828     {
 829     QQuickItem parent;
 830     QQuickItem child1;
 831     QQuickItem child2;
 832
 833     FocusState focusState;
 834     focusState << &parent << &child1 << &child2;
 835     parent.setFocus(true);
 836     child1.setParentItem(&parent);
 837     child2.setParentItem(&parent);
 838     focusState[&parent].set(true, false);
 839     focusState[&child1].set(false, false);
 840     focusState[&child2].set(false, false);
 841     FVERIFY();
 842
 843     child1.setFocus(true);
 844     focusState[&parent].set(false, false);
 845     focusState[&child1].set(true, false);
 846     FVERIFY();
 847
 848     parent.setFocus(true);
 849     focusState[&parent].set(true, false);
 850     focusState[&child1].set(false, false);
 851     FVERIFY();
 852     }
 853 }
 854
 855 void tst_qquickitem::reparentFocusedItem()
 856 {
 857     QQuickWindow window;
 858     ensureFocus(&window);
 859     QTRY_VERIFY(QGuiApplication::focusWindow() == &window);
 860
 861     QQuickItem parent(window.contentItem());
 862     QQuickItem child(&parent);
 863     QQuickItem sibling(&parent);
 864     QQuickItem grandchild(&child);
 865
 866     FocusState focusState;
 867     focusState << &parent << &child << &sibling << &grandchild;
 868     FVERIFY();
 869
 870     grandchild.setFocus(true);
 871     focusState[&parent].set(false, false);
 872     focusState[&child].set(false, false);
 873     focusState[&sibling].set(false, false);
 874     focusState[&grandchild].set(true, true);
 875     focusState.active(&grandchild);
 876     FVERIFY();
 877
 878     // Parenting the item to another item within the same focus scope shouldn't change it's focus.
 879     child.setParentItem(&sibling);
 880     FVERIFY();
 881 }
 882
 883 void tst_qquickitem::constructor()
 884 {
 885     QQuickItem *root = new QQuickItem;
 886     QVERIFY(root->parent() == 0);
 887     QVERIFY(root->parentItem() == 0);
 888
 889     QQuickItem *child1 = new QQuickItem(root);
 890     QVERIFY(child1->parent() == root);
 891     QVERIFY(child1->parentItem() == root);
 892     QCOMPARE(root->childItems().count(), 1);
 893     QCOMPARE(root->childItems().at(0), child1);
 894
 895     QQuickItem *child2 = new QQuickItem(root);
 896     QVERIFY(child2->parent() == root);
 897     QVERIFY(child2->parentItem() == root);
 898     QCOMPARE(root->childItems().count(), 2);
 899     QCOMPARE(root->childItems().at(0), child1);
 900     QCOMPARE(root->childItems().at(1), child2);
 901
 902     delete root;
 903 }
 904
 905 void tst_qquickitem::setParentItem()
 906 {
 907     QQuickItem *root = new QQuickItem;
 908     QVERIFY(root->parent() == 0);
 909     QVERIFY(root->parentItem() == 0);
 910
 911     QQuickItem *child1 = new QQuickItem;
 912     QVERIFY(child1->parent() == 0);
 913     QVERIFY(child1->parentItem() == 0);
 914
 915     child1->setParentItem(root);
 916     QVERIFY(child1->parent() == 0);
 917     QVERIFY(child1->parentItem() == root);
 918     QCOMPARE(root->childItems().count(), 1);
 919     QCOMPARE(root->childItems().at(0), child1);
 920
 921     QQuickItem *child2 = new QQuickItem;
 922     QVERIFY(child2->parent() == 0);
 923     QVERIFY(child2->parentItem() == 0);
 924     child2->setParentItem(root);
 925     QVERIFY(child2->parent() == 0);
 926     QVERIFY(child2->parentItem() == root);
 927     QCOMPARE(root->childItems().count(), 2);
 928     QCOMPARE(root->childItems().at(0), child1);
 929     QCOMPARE(root->childItems().at(1), child2);
 930
 931     child1->setParentItem(0);
 932     QVERIFY(child1->parent() == 0);
 933     QVERIFY(child1->parentItem() == 0);
 934     QCOMPARE(root->childItems().count(), 1);
 935     QCOMPARE(root->childItems().at(0), child2);
 936
 937     delete root;
 938
 939     QVERIFY(child1->parent() == 0);
 940     QVERIFY(child1->parentItem() == 0);
 941     QVERIFY(child2->parent() == 0);
 942     QVERIFY(child2->parentItem() == 0);
 943
 944     delete child1;
 945     delete child2;
 946 }
 947
 948 void tst_qquickitem::visible()
 949 {
 950     QQuickItem *root = new QQuickItem;
 951
 952     QQuickItem *child1 = new QQuickItem;
 953     child1->setParentItem(root);
 954
 955     QQuickItem *child2 = new QQuickItem;
 956     child2->setParentItem(root);
 957
 958     QVERIFY(child1->isVisible());
 959     QVERIFY(child2->isVisible());
 960
 961     root->setVisible(false);
 962     QVERIFY(!child1->isVisible());
 963     QVERIFY(!child2->isVisible());
 964
 965     root->setVisible(true);
 966     QVERIFY(child1->isVisible());
 967     QVERIFY(child2->isVisible());
 968
 969     child1->setVisible(false);
 970     QVERIFY(!child1->isVisible());
 971     QVERIFY(child2->isVisible());
 972
 973     child2->setParentItem(child1);
 974     QVERIFY(!child1->isVisible());
 975     QVERIFY(!child2->isVisible());
 976
 977     child2->setParentItem(root);
 978     QVERIFY(!child1->isVisible());
 979     QVERIFY(child2->isVisible());
 980
 981     delete root;
 982     delete child1;
 983     delete child2;
 984 }
 985
 986 void tst_qquickitem::enabled()
 987 {
 988     QQuickItem *root = new QQuickItem;
 989
 990     QQuickItem *child1 = new QQuickItem;
 991     child1->setParentItem(root);
 992
 993     QQuickItem *child2 = new QQuickItem;
 994     child2->setParentItem(root);
 995
 996     QVERIFY(child1->isEnabled());
 997     QVERIFY(child2->isEnabled());
 998
 999     root->setEnabled(false);
1000     QVERIFY(!child1->isEnabled());
1001     QVERIFY(!child2->isEnabled());
1002
1003     root->setEnabled(true);
1004     QVERIFY(child1->isEnabled());
1005     QVERIFY(child2->isEnabled());
1006
1007     child1->setEnabled(false);
1008     QVERIFY(!child1->isEnabled());
1009     QVERIFY(child2->isEnabled());
1010
1011     child2->setParentItem(child1);
1012     QVERIFY(!child1->isEnabled());
1013     QVERIFY(!child2->isEnabled());
1014
1015     child2->setParentItem(root);
1016     QVERIFY(!child1->isEnabled());
1017     QVERIFY(child2->isEnabled());
1018
1019     delete root;
1020     delete child1;
1021     delete child2;
1022 }
1023
1024 void tst_qquickitem::enabledFocus()
1025 {
1026     QQuickWindow window;
1027     ensureFocus(&window);
1028
1029     QQuickFocusScope root;
1030
1031     root.setFocus(true);
1032     root.setEnabled(false);
1033
1034     QCOMPARE(root.isEnabled(), false);
1035     QCOMPARE(root.hasFocus(), true);
1036     QCOMPARE(root.hasActiveFocus(), false);
1037
1038     root.setParentItem(window.contentItem());
1039
1040     QCOMPARE(root.isEnabled(), false);
1041     QCOMPARE(root.hasFocus(), true);
1042     QCOMPARE(root.hasActiveFocus(), false);
1043     QCOMPARE(window.activeFocusItem(), window.contentItem());
1044
1045     root.setEnabled(true);
1046     QCOMPARE(root.isEnabled(), true);
1047     QCOMPARE(root.hasFocus(), true);
1048     QCOMPARE(root.hasActiveFocus(), true);
1049     QCOMPARE(window.activeFocusItem(), static_cast<QQuickItem *>(&root));
1050
1051     QQuickItem child1;
1052     child1.setParentItem(&root);
1053
1054     QCOMPARE(child1.isEnabled(), true);
1055     QCOMPARE(child1.hasFocus(), false);
1056     QCOMPARE(child1.hasActiveFocus(), false);
1057     QCOMPARE(window.activeFocusItem(), static_cast<QQuickItem *>(&root));
1058
1059     QQuickItem child2;
1060     child2.setFocus(true);
1061     child2.setParentItem(&root);
1062
1063     QCOMPARE(root.isEnabled(), true);
1064     QCOMPARE(root.hasFocus(), true);
1065     QCOMPARE(root.hasActiveFocus(), true);
1066     QCOMPARE(child2.isEnabled(), true);
1067     QCOMPARE(child2.hasFocus(), true);
1068     QCOMPARE(child2.hasActiveFocus(), true);
1069     QCOMPARE(window.activeFocusItem(), &child2);
1070
1071     child2.setEnabled(false);
1072
1073     QCOMPARE(root.isEnabled(), true);
1074     QCOMPARE(root.hasFocus(), true);
1075     QCOMPARE(root.hasActiveFocus(), true);
1076     QCOMPARE(child1.isEnabled(), true);
1077     QCOMPARE(child1.hasFocus(), false);
1078     QCOMPARE(child1.hasActiveFocus(), false);
1079     QCOMPARE(child2.isEnabled(), false);
1080     QCOMPARE(child2.hasFocus(), true);
1081     QCOMPARE(child2.hasActiveFocus(), false);
1082     QCOMPARE(window.activeFocusItem(), static_cast<QQuickItem *>(&root));
1083
1084     child1.setEnabled(false);
1085     QCOMPARE(child1.isEnabled(), false);
1086     QCOMPARE(child1.hasFocus(), false);
1087     QCOMPARE(child1.hasActiveFocus(), false);
1088
1089     child1.setFocus(true);
1090     QCOMPARE(child1.isEnabled(), false);
1091     QCOMPARE(child1.hasFocus(), true);
1092     QCOMPARE(child1.hasActiveFocus(), false);
1093     QCOMPARE(child2.isEnabled(), false);
1094     QCOMPARE(child2.hasFocus(), false);
1095     QCOMPARE(child2.hasActiveFocus(), false);
1096     QCOMPARE(window.activeFocusItem(), static_cast<QQuickItem *>(&root));
1097
1098     child1.setEnabled(true);
1099     QCOMPARE(child1.isEnabled(), true);
1100     QCOMPARE(child1.hasFocus(), true);
1101     QCOMPARE(child1.hasActiveFocus(), true);
1102     QCOMPARE(window.activeFocusItem(), static_cast<QQuickItem *>(&child1));
1103
1104     root.setFocus(false);
1105     QCOMPARE(root.isEnabled(), true);
1106     QCOMPARE(root.hasFocus(), false);
1107     QCOMPARE(root.hasActiveFocus(), false);
1108     QCOMPARE(child1.isEnabled(), true);
1109     QCOMPARE(child1.hasFocus(), true);
1110     QCOMPARE(child1.hasActiveFocus(), false);
1111     QCOMPARE(window.activeFocusItem(), window.contentItem());
1112
1113     child2.forceActiveFocus();
1114     QCOMPARE(root.isEnabled(), true);
1115     QCOMPARE(root.hasFocus(), true);
1116     QCOMPARE(root.hasActiveFocus(), true);
1117     QCOMPARE(child1.isEnabled(), true);
1118     QCOMPARE(child1.hasFocus(), false);
1119     QCOMPARE(child1.hasActiveFocus(), false);
1120     QCOMPARE(child2.isEnabled(), false);
1121     QCOMPARE(child2.hasFocus(), true);
1122     QCOMPARE(child2.hasActiveFocus(), false);
1123     QCOMPARE(window.activeFocusItem(), static_cast<QQuickItem *>(&root));
1124
1125     root.setEnabled(false);
1126     QCOMPARE(root.isEnabled(), false);
1127     QCOMPARE(root.hasFocus(), true);
1128     QCOMPARE(root.hasActiveFocus(), false);
1129     QCOMPARE(child1.isEnabled(), false);
1130     QCOMPARE(child1.hasFocus(), false);
1131     QCOMPARE(child1.hasActiveFocus(), false);
1132     QCOMPARE(child2.isEnabled(), false);
1133     QCOMPARE(child2.hasFocus(), true);
1134     QCOMPARE(child2.hasActiveFocus(), false);
1135     QCOMPARE(window.activeFocusItem(), window.contentItem());
1136
1137     child1.forceActiveFocus();
1138     QCOMPARE(root.isEnabled(), false);
1139     QCOMPARE(root.hasFocus(), true);
1140     QCOMPARE(root.hasActiveFocus(), false);
1141     QCOMPARE(child1.isEnabled(), false);
1142     QCOMPARE(child1.hasFocus(), true);
1143     QCOMPARE(child1.hasActiveFocus(), false);
1144     QCOMPARE(child2.isEnabled(), false);
1145     QCOMPARE(child2.hasFocus(), false);
1146     QCOMPARE(child2.hasActiveFocus(), false);
1147     QCOMPARE(window.activeFocusItem(), window.contentItem());
1148
1149     root.setEnabled(true);
1150     QCOMPARE(root.isEnabled(), true);
1151     QCOMPARE(root.hasFocus(), true);
1152     QCOMPARE(root.hasActiveFocus(), true);
1153     QCOMPARE(child1.isEnabled(), true);
1154     QCOMPARE(child1.hasFocus(), true);
1155     QCOMPARE(child1.hasActiveFocus(), true);
1156     QCOMPARE(child2.isEnabled(), false);
1157     QCOMPARE(child2.hasFocus(), false);
1158     QCOMPARE(child2.hasActiveFocus(), false);
1159     QCOMPARE(window.activeFocusItem(), static_cast<QQuickItem *>(&child1));
1160 }
1161
1162 void tst_qquickitem::mouseGrab()
1163 {
1164     QQuickWindow *window = new QQuickWindow;
1165     window->resize(200, 200);
1166     window->show();
1167
1168     TestItem *child1 = new TestItem;
1169     child1->setAcceptedMouseButtons(Qt::LeftButton);
1170     child1->setSize(QSizeF(200, 100));
1171     child1->setParentItem(window->contentItem());
1172
1173     TestItem *child2 = new TestItem;
1174     child2->setAcceptedMouseButtons(Qt::LeftButton);
1175     child2->setY(51);
1176     child2->setSize(QSizeF(200, 100));
1177     child2->setParentItem(window->contentItem());
1178
1179     QTest::mousePress(window, Qt::LeftButton, 0, QPoint(50,50));
1180     QTest::qWait(100);
1181     QVERIFY(window->mouseGrabberItem() == child1);
1182     QTest::qWait(100);
1183
1184     QCOMPARE(child1->pressCount, 1);
1185     QTest::mouseRelease(window, Qt::LeftButton, 0, QPoint(50,50));
1186     QTest::qWait(50);
1187     QVERIFY(window->mouseGrabberItem() == 0);
1188     QCOMPARE(child1->releaseCount, 1);
1189
1190     QTest::mousePress(window, Qt::LeftButton, 0, QPoint(50,50));
1191     QTest::qWait(50);
1192     QVERIFY(window->mouseGrabberItem() == child1);
1193     QCOMPARE(child1->pressCount, 2);
1194     child1->setEnabled(false);
1195     QVERIFY(window->mouseGrabberItem() == 0);
1196     QTest::mouseRelease(window, Qt::LeftButton, 0, QPoint(50,50));
1197     QTest::qWait(50);
1198     QCOMPARE(child1->releaseCount, 1);
1199     child1->setEnabled(true);
1200
1201     QTest::mousePress(window, Qt::LeftButton, 0, QPoint(50,50));
1202     QTest::qWait(50);
1203     QVERIFY(window->mouseGrabberItem() == child1);
1204     QCOMPARE(child1->pressCount, 3);
1205     child1->setVisible(false);
1206     QVERIFY(window->mouseGrabberItem() == 0);
1207     QTest::mouseRelease(window, Qt::LeftButton, 0, QPoint(50,50));
1208     QCOMPARE(child1->releaseCount, 1);
1209     child1->setVisible(true);
1210
1211     QTest::mousePress(window, Qt::LeftButton, 0, QPoint(50,50));
1212     QTest::qWait(50);
1213     QVERIFY(window->mouseGrabberItem() == child1);
1214     QCOMPARE(child1->pressCount, 4);
1215     child2->grabMouse();
1216     QVERIFY(window->mouseGrabberItem() == child2);
1217     QTest::mouseRelease(window, Qt::LeftButton, 0, QPoint(50,50));
1218     QTest::qWait(50);
1219     QCOMPARE(child1->releaseCount, 1);
1220     QCOMPARE(child2->releaseCount, 1);
1221
1222     child2->grabMouse();
1223     QVERIFY(window->mouseGrabberItem() == child2);
1224     QTest::mousePress(window, Qt::LeftButton, 0, QPoint(50,50));
1225     QTest::qWait(50);
1226     QCOMPARE(child1->pressCount, 4);
1227     QCOMPARE(child2->pressCount, 1);
1228     QTest::mouseRelease(window, Qt::LeftButton, 0, QPoint(50,50));
1229     QTest::qWait(50);
1230     QCOMPARE(child1->releaseCount, 1);
1231     QCOMPARE(child2->releaseCount, 2);
1232
1233     delete child1;
1234     delete child2;
1235     delete window;
1236 }
1237
1238 void tst_qquickitem::touchEventAcceptIgnore_data()
1239 {
1240     QTest::addColumn<bool>("itemSupportsTouch");
1241
1242     QTest::newRow("with touch") << true;
1243     QTest::newRow("without touch") << false;
1244 }
1245
1246 void tst_qquickitem::touchEventAcceptIgnore()
1247 {
1248     QFETCH(bool, itemSupportsTouch);
1249
1250     TestWindow *window = new TestWindow;
1251     window->resize(100, 100);
1252     window->show();
1253
1254     TestItem *item = new TestItem;
1255     item->setSize(QSizeF(100, 100));
1256     item->setParentItem(window->contentItem());
1257     item->acceptIncomingTouchEvents = itemSupportsTouch;
1258
1259     static QTouchDevice* device = 0;
1260     if (!device) {
1261         device =new QTouchDevice;
1262         device->setType(QTouchDevice::TouchScreen);
1263         QWindowSystemInterface::registerTouchDevice(device);
1264     }
1265
1266     // Send Begin, Update & End touch sequence
1267     {
1268         QTouchEvent::TouchPoint point;
1269         point.setId(1);
1270         point.setPos(QPointF(50, 50));
1271         point.setScreenPos(point.pos());
1272         point.setState(Qt::TouchPointPressed);
1273
1274         QTouchEvent event(QEvent::TouchBegin, device,
1275                           Qt::NoModifier,
1276                           Qt::TouchPointPressed,
1277                           QList<QTouchEvent::TouchPoint>() << point);
1278         event.setAccepted(true);
1279
1280         item->touchEventReached = false;
1281
1282         bool accepted = window->event(&event);
1283
1284         QVERIFY(item->touchEventReached);
1285         QCOMPARE(accepted && event.isAccepted(), itemSupportsTouch);
1286     }
1287     {
1288         QTouchEvent::TouchPoint point;
1289         point.setId(1);
1290         point.setPos(QPointF(60, 60));
1291         point.setScreenPos(point.pos());
1292         point.setState(Qt::TouchPointMoved);
1293
1294         QTouchEvent event(QEvent::TouchUpdate, device,
1295                           Qt::NoModifier,
1296                           Qt::TouchPointMoved,
1297                           QList<QTouchEvent::TouchPoint>() << point);
1298         event.setAccepted(true);
1299
1300         item->touchEventReached = false;
1301
1302         bool accepted = window->event(&event);
1303
1304         QCOMPARE(item->touchEventReached, itemSupportsTouch);
1305         QCOMPARE(accepted && event.isAccepted(), itemSupportsTouch);
1306     }
1307     {
1308         QTouchEvent::TouchPoint point;
1309         point.setId(1);
1310         point.setPos(QPointF(60, 60));
1311         point.setScreenPos(point.pos());
1312         point.setState(Qt::TouchPointReleased);
1313
1314         QTouchEvent event(QEvent::TouchEnd, device,
1315                           Qt::NoModifier,
1316                           Qt::TouchPointReleased,
1317                           QList<QTouchEvent::TouchPoint>() << point);
1318         event.setAccepted(true);
1319
1320         item->touchEventReached = false;
1321
1322         bool accepted = window->event(&event);
1323
1324         QCOMPARE(item->touchEventReached, itemSupportsTouch);
1325         QCOMPARE(accepted && event.isAccepted(), itemSupportsTouch);
1326     }
1327
1328     delete item;
1329     delete window;
1330 }
1331
1332 void tst_qquickitem::polishOutsideAnimation()
1333 {
1334     QQuickWindow *window = new QQuickWindow;
1335     window->resize(200, 200);
1336     window->show();
1337
1338     TestPolishItem *item = new TestPolishItem(window->contentItem());
1339     item->setSize(QSizeF(200, 100));
1340     QTest::qWait(50);
1341
1342     QTimer::singleShot(10, item, SLOT(doPolish()));
1343     QTRY_VERIFY(item->wasPolished);
1344
1345     delete item;
1346     delete window;
1347 }
1348
1349 void tst_qquickitem::polishOnCompleted()
1350 {
1351     QQuickView *view = new QQuickView;
1352     view->setSource(testFileUrl("polishOnCompleted.qml"));
1353     view->show();
1354
1355     TestPolishItem *item = qobject_cast<TestPolishItem*>(view->rootObject());
1356     QVERIFY(item);
1357
1358     QTRY_VERIFY(item->wasPolished);
1359
1360     delete view;
1361 }
1362
1363 void tst_qquickitem::wheelEvent_data()
1364 {
1365     QTest::addColumn<bool>("visible");
1366     QTest::addColumn<bool>("enabled");
1367
1368     QTest::newRow("visible and enabled") << true << true;
1369     QTest::newRow("visible and disabled") << true << false;
1370     QTest::newRow("invisible and enabled") << false << true;
1371     QTest::newRow("invisible and disabled") << false << false;
1372 }
1373
1374 void tst_qquickitem::wheelEvent()
1375 {
1376     QFETCH(bool, visible);
1377     QFETCH(bool, enabled);
1378
1379     const bool shouldReceiveWheelEvents = visible && enabled;
1380
1381     QQuickWindow *window = new QQuickWindow;
1382     window->resize(200, 200);
1383     window->show();
1384
1385     TestItem *item = new TestItem;
1386     item->setSize(QSizeF(200, 100));
1387     item->setParentItem(window->contentItem());
1388
1389     item->setEnabled(enabled);
1390     item->setVisible(visible);
1391
1392     QWheelEvent event(QPoint(100, 50), -120, Qt::NoButton, Qt::NoModifier, Qt::Vertical);
1393     event.setAccepted(false);
1394     QGuiApplication::sendEvent(window, &event);
1395
1396     if (shouldReceiveWheelEvents) {
1397         QVERIFY(event.isAccepted());
1398         QCOMPARE(item->wheelCount, 1);
1399     } else {
1400         QVERIFY(!event.isAccepted());
1401         QCOMPARE(item->wheelCount, 0);
1402     }
1403
1404     delete window;
1405 }
1406
1407 class HoverItem : public QQuickItem
1408 {
1409 Q_OBJECT
1410 public:
1411     HoverItem(QQuickItem *parent = 0)
1412         : QQuickItem(parent), hoverEnterCount(0), hoverMoveCount(0), hoverLeaveCount(0)
1413     { }
1414     void resetCounters() {
1415         hoverEnterCount = 0;
1416         hoverMoveCount = 0;
1417         hoverLeaveCount = 0;
1418     }
1419     int hoverEnterCount;
1420     int hoverMoveCount;
1421     int hoverLeaveCount;
1422 protected:
1423     virtual void hoverEnterEvent(QHoverEvent *event) {
1424         event->accept();
1425         ++hoverEnterCount;
1426     }
1427     virtual void hoverMoveEvent(QHoverEvent *event) {
1428         event->accept();
1429         ++hoverMoveCount;
1430     }
1431     virtual void hoverLeaveEvent(QHoverEvent *event) {
1432         event->accept();
1433         ++hoverLeaveCount;
1434     }
1435 };
1436
1437 void tst_qquickitem::hoverEvent_data()
1438 {
1439     QTest::addColumn<bool>("visible");
1440     QTest::addColumn<bool>("enabled");
1441     QTest::addColumn<bool>("acceptHoverEvents");
1442
1443     QTest::newRow("visible, enabled, accept hover") << true << true << true;
1444     QTest::newRow("visible, disabled, accept hover") << true << false << true;
1445     QTest::newRow("invisible, enabled, accept hover") << false << true << true;
1446     QTest::newRow("invisible, disabled, accept hover") << false << false << true;
1447
1448     QTest::newRow("visible, enabled, not accept hover") << true << true << false;
1449     QTest::newRow("visible, disabled, not accept hover") << true << false << false;
1450     QTest::newRow("invisible, enabled, not accept hover") << false << true << false;
1451     QTest::newRow("invisible, disabled, not accept hover") << false << false << false;
1452 }
1453
1454 // ### For some unknown reason QTest::mouseMove() isn't working correctly.
1455 static void sendMouseMove(QObject *object, const QPoint &position)
1456 {
1457     QMouseEvent moveEvent(QEvent::MouseMove, position, Qt::NoButton, Qt::NoButton, 0);
1458     QGuiApplication::sendEvent(object, &moveEvent);
1459 }
1460
1461 void tst_qquickitem::hoverEvent()
1462 {
1463     QFETCH(bool, visible);
1464     QFETCH(bool, enabled);
1465     QFETCH(bool, acceptHoverEvents);
1466
1467     QQuickWindow *window = new QQuickWindow();
1468     window->resize(200, 200);
1469     window->show();
1470
1471     HoverItem *item = new HoverItem;
1472     item->setSize(QSizeF(100, 100));
1473     item->setParentItem(window->contentItem());
1474
1475     item->setEnabled(enabled);
1476     item->setVisible(visible);
1477     item->setAcceptHoverEvents(acceptHoverEvents);
1478
1479     const QPoint outside(150, 150);
1480     const QPoint inside(50, 50);
1481     const QPoint anotherInside(51, 51);
1482
1483     sendMouseMove(window, outside);
1484     item->resetCounters();
1485
1486     // Enter, then move twice inside, then leave.
1487     sendMouseMove(window, inside);
1488     sendMouseMove(window, anotherInside);
1489     sendMouseMove(window, inside);
1490     sendMouseMove(window, outside);
1491
1492     const bool shouldReceiveHoverEvents = visible && enabled && acceptHoverEvents;
1493     if (shouldReceiveHoverEvents) {
1494         QCOMPARE(item->hoverEnterCount, 1);
1495         QCOMPARE(item->hoverMoveCount, 2);
1496         QCOMPARE(item->hoverLeaveCount, 1);
1497     } else {
1498         QCOMPARE(item->hoverEnterCount, 0);
1499         QCOMPARE(item->hoverMoveCount, 0);
1500         QCOMPARE(item->hoverLeaveCount, 0);
1501     }
1502
1503     delete window;
1504 }
1505
1506 void tst_qquickitem::hoverEventInParent()
1507 {
1508     QQuickWindow *window = new QQuickWindow();
1509     window->resize(200, 200);
1510     window->show();
1511
1512     HoverItem *parentItem = new HoverItem(window->contentItem());
1513     parentItem->setSize(QSizeF(200, 200));
1514     parentItem->setAcceptHoverEvents(true);
1515
1516     HoverItem *leftItem = new HoverItem(parentItem);
1517     leftItem->setSize(QSizeF(100, 200));
1518     leftItem->setAcceptHoverEvents(true);
1519
1520     HoverItem *rightItem = new HoverItem(parentItem);
1521     rightItem->setSize(QSizeF(100, 200));
1522     rightItem->setPos(QPointF(100, 0));
1523     rightItem->setAcceptHoverEvents(true);
1524
1525     const QPoint insideLeft(50, 100);
1526     const QPoint insideRight(150, 100);
1527
1528     sendMouseMove(window, insideLeft);
1529     parentItem->resetCounters();
1530     leftItem->resetCounters();
1531     rightItem->resetCounters();
1532
1533     sendMouseMove(window, insideRight);
1534     QCOMPARE(parentItem->hoverEnterCount, 0);
1535     QCOMPARE(parentItem->hoverLeaveCount, 0);
1536     QCOMPARE(leftItem->hoverEnterCount, 0);
1537     QCOMPARE(leftItem->hoverLeaveCount, 1);
1538     QCOMPARE(rightItem->hoverEnterCount, 1);
1539     QCOMPARE(rightItem->hoverLeaveCount, 0);
1540
1541     sendMouseMove(window, insideLeft);
1542     QCOMPARE(parentItem->hoverEnterCount, 0);
1543     QCOMPARE(parentItem->hoverLeaveCount, 0);
1544     QCOMPARE(leftItem->hoverEnterCount, 1);
1545     QCOMPARE(leftItem->hoverLeaveCount, 1);
1546     QCOMPARE(rightItem->hoverEnterCount, 1);
1547     QCOMPARE(rightItem->hoverLeaveCount, 1);
1548
1549     delete window;
1550 }
1551
1552 void tst_qquickitem::paintOrder_data()
1553 {
1554     const QUrl order1Url = testFileUrl("order.1.qml");
1555     const QUrl order2Url = testFileUrl("order.2.qml");
1556
1557     QTest::addColumn<QUrl>("source");
1558     QTest::addColumn<int>("op");
1559     QTest::addColumn<QVariant>("param1");
1560     QTest::addColumn<QVariant>("param2");
1561     QTest::addColumn<QStringList>("expected");
1562
1563     QTest::newRow("test 1 noop") << order1Url
1564         << int(NoOp) << QVariant() << QVariant()
1565         << (QStringList() << "1" << "2" << "3");
1566     QTest::newRow("test 1 add") << order1Url
1567         << int(Append) << QVariant("new") << QVariant()
1568         << (QStringList() << "1" << "2" << "3" << "new");
1569     QTest::newRow("test 1 remove") << order1Url
1570         << int(Remove) << QVariant(1) << QVariant()
1571         << (QStringList() << "1" << "3");
1572     QTest::newRow("test 1 stack before") << order1Url
1573         << int(StackBefore) << QVariant(2) << QVariant(1)
1574         << (QStringList() << "1" << "3" << "2");
1575     QTest::newRow("test 1 stack after") << order1Url
1576         << int(StackAfter) << QVariant(0) << QVariant(1)
1577         << (QStringList() << "2" << "1" << "3");
1578     QTest::newRow("test 1 set z") << order1Url
1579         << int(SetZ) << QVariant(1) << QVariant(qreal(1.))
1580         << (QStringList() << "1" << "3" << "2");
1581
1582     QTest::newRow("test 2 noop") << order2Url
1583         << int(NoOp) << QVariant() << QVariant()
1584         << (QStringList() << "1" << "3" << "2");
1585     QTest::newRow("test 2 add") << order2Url
1586         << int(Append) << QVariant("new") << QVariant()
1587         << (QStringList() << "1" << "3" << "new" << "2");
1588     QTest::newRow("test 2 remove 1") << order2Url
1589         << int(Remove) << QVariant(1) << QVariant()
1590         << (QStringList() << "1" << "3");
1591     QTest::newRow("test 2 remove 2") << order2Url
1592         << int(Remove) << QVariant(2) << QVariant()
1593         << (QStringList() << "1" << "2");
1594     QTest::newRow("test 2 stack before 1") << order2Url
1595         << int(StackBefore) << QVariant(1) << QVariant(0)
1596         << (QStringList() << "1" << "3" << "2");
1597     QTest::newRow("test 2 stack before 2") << order2Url
1598         << int(StackBefore) << QVariant(2) << QVariant(0)
1599         << (QStringList() << "3" << "1" << "2");
1600     QTest::newRow("test 2 stack after 1") << order2Url
1601         << int(StackAfter) << QVariant(0) << QVariant(1)
1602         << (QStringList() << "1" << "3" << "2");
1603     QTest::newRow("test 2 stack after 2") << order2Url
1604         << int(StackAfter) << QVariant(0) << QVariant(2)
1605         << (QStringList() << "3" << "1" << "2");
1606     QTest::newRow("test 1 set z") << order1Url
1607         << int(SetZ) << QVariant(2) << QVariant(qreal(2.))
1608         << (QStringList() << "1" << "2" << "3");
1609 }
1610
1611 void tst_qquickitem::paintOrder()
1612 {
1613     QFETCH(QUrl, source);
1614     QFETCH(int, op);
1615     QFETCH(QVariant, param1);
1616     QFETCH(QVariant, param2);
1617     QFETCH(QStringList, expected);
1618
1619     QQuickView view;
1620     view.setSource(source);
1621
1622     QQuickItem *root = qobject_cast<QQuickItem*>(view.rootObject());
1623     QVERIFY(root);
1624
1625     switch (op) {
1626         case Append: {
1627                 QQuickItem *item = new QQuickItem(root);
1628                 item->setObjectName(param1.toString());
1629             }
1630             break;
1631         case Remove: {
1632                 QQuickItem *item = root->childItems().at(param1.toInt());
1633                 delete item;
1634             }
1635             break;
1636         case StackBefore: {
1637                 QQuickItem *item1 = root->childItems().at(param1.toInt());
1638                 QQuickItem *item2 = root->childItems().at(param2.toInt());
1639                 item1->stackBefore(item2);
1640             }
1641             break;
1642         case StackAfter: {
1643                 QQuickItem *item1 = root->childItems().at(param1.toInt());
1644                 QQuickItem *item2 = root->childItems().at(param2.toInt());
1645                 item1->stackAfter(item2);
1646             }
1647             break;
1648         case SetZ: {
1649                 QQuickItem *item = root->childItems().at(param1.toInt());
1650                 item->setZ(param2.toReal());
1651             }
1652             break;
1653         default:
1654             break;
1655     }
1656
1657     QList<QQuickItem*> list = QQuickItemPrivate::get(root)->paintOrderChildItems();
1658
1659     QStringList items;
1660     for (int i = 0; i < list.count(); ++i)
1661         items << list.at(i)->objectName();
1662
1663     QCOMPARE(items, expected);
1664 }
1665
1666 void tst_qquickitem::acceptedMouseButtons()
1667 {
1668     TestItem item;
1669     QCOMPARE(item.acceptedMouseButtons(), Qt::MouseButtons(Qt::NoButton));
1670
1671     QQuickWindow window;
1672     item.setSize(QSizeF(200,100));
1673     item.setParentItem(window.contentItem());
1674
1675     QTest::mousePress(&window, Qt::LeftButton, 0, QPoint(50, 50));
1676     QTest::mouseRelease(&window, Qt::LeftButton, 0, QPoint(50, 50));
1677     QCOMPARE(item.pressCount, 0);
1678     QCOMPARE(item.releaseCount, 0);
1679
1680     QTest::mousePress(&window, Qt::RightButton, 0, QPoint(50, 50));
1681     QTest::mouseRelease(&window, Qt::RightButton, 0, QPoint(50, 50));
1682     QCOMPARE(item.pressCount, 0);
1683     QCOMPARE(item.releaseCount, 0);
1684
1685     QTest::mousePress(&window, Qt::MiddleButton, 0, QPoint(50, 50));
1686     QTest::mouseRelease(&window, Qt::MiddleButton, 0, QPoint(50, 50));
1687     QCOMPARE(item.pressCount, 0);
1688     QCOMPARE(item.releaseCount, 0);
1689
1690     item.setAcceptedMouseButtons(Qt::LeftButton);
1691     QCOMPARE(item.acceptedMouseButtons(), Qt::MouseButtons(Qt::LeftButton));
1692
1693     QTest::mousePress(&window, Qt::LeftButton, 0, QPoint(50, 50));
1694     QTest::mouseRelease(&window, Qt::LeftButton, 0, QPoint(50, 50));
1695     QCOMPARE(item.pressCount, 1);
1696     QCOMPARE(item.releaseCount, 1);
1697
1698     QTest::mousePress(&window, Qt::RightButton, 0, QPoint(50, 50));
1699     QTest::mouseRelease(&window, Qt::RightButton, 0, QPoint(50, 50));
1700     QCOMPARE(item.pressCount, 1);
1701     QCOMPARE(item.releaseCount, 1);
1702
1703     QTest::mousePress(&window, Qt::MiddleButton, 0, QPoint(50, 50));
1704     QTest::mouseRelease(&window, Qt::MiddleButton, 0, QPoint(50, 50));
1705     QCOMPARE(item.pressCount, 1);
1706     QCOMPARE(item.releaseCount, 1);
1707
1708     item.setAcceptedMouseButtons(Qt::RightButton | Qt::MiddleButton);
1709     QCOMPARE(item.acceptedMouseButtons(), Qt::MouseButtons(Qt::RightButton | Qt::MiddleButton));
1710
1711     QTest::mousePress(&window, Qt::LeftButton, 0, QPoint(50, 50));
1712     QTest::mouseRelease(&window, Qt::LeftButton, 0, QPoint(50, 50));
1713     QCOMPARE(item.pressCount, 1);
1714     QCOMPARE(item.releaseCount, 1);
1715
1716     QTest::mousePress(&window, Qt::RightButton, 0, QPoint(50, 50));
1717     QTest::mouseRelease(&window, Qt::RightButton, 0, QPoint(50, 50));
1718     QCOMPARE(item.pressCount, 2);
1719     QCOMPARE(item.releaseCount, 2);
1720
1721     QTest::mousePress(&window, Qt::MiddleButton, 0, QPoint(50, 50));
1722     QTest::mouseRelease(&window, Qt::MiddleButton, 0, QPoint(50, 50));
1723     QCOMPARE(item.pressCount, 3);
1724     QCOMPARE(item.releaseCount, 3);
1725 }
1726
1727
1728 QTEST_MAIN(tst_qquickitem)
1729
1730 #include "tst_qquickitem.moc"