diff options
Diffstat (limited to 'tests/auto/quick/qquicklistview')
11 files changed, 944 insertions, 62 deletions
diff --git a/tests/auto/quick/qquicklistview/BLACKLIST b/tests/auto/quick/qquicklistview/BLACKLIST new file mode 100644 index 0000000000..269696ce8c --- /dev/null +++ b/tests/auto/quick/qquicklistview/BLACKLIST @@ -0,0 +1,4 @@ +[QTBUG_38209] +* +[enforceRange_withoutHighlight] +osx diff --git a/tests/auto/quick/qquicklistview/data/contentHeightWithDelayRemove.qml b/tests/auto/quick/qquicklistview/data/contentHeightWithDelayRemove.qml new file mode 100644 index 0000000000..06011519b2 --- /dev/null +++ b/tests/auto/quick/qquicklistview/data/contentHeightWithDelayRemove.qml @@ -0,0 +1,46 @@ +import QtQuick 2.1 + +Item { + width: 400 + height: 600 + function takeOne() + { + listView.model.remove(2) + } + function takeThree() + { + listView.model.remove(4) + listView.model.remove(2) + listView.model.remove(0) + } + function takeAll() + { + listView.model.clear() + } + + ListView { + id: listView + + property bool useDelayRemove + + height: parent.height + width: 400 + model: ListModel { + ListElement { name: "A" } + ListElement { name: "B" } + ListElement { name: "C" } + ListElement { name: "D" } + ListElement { name: "E" } + } + delegate: Text { + id: wrapper + height: 100 + text: index + listView.count + ListView.delayRemove: listView.useDelayRemove + ListView.onRemove: SequentialAnimation { + PauseAnimation { duration: wrapper.ListView.delayRemove ? 100 : 0 } + PropertyAction { target: wrapper; property: "ListView.delayRemove"; value: false } + } + } + } +} diff --git a/tests/auto/quick/qquicklistview/data/listview-initCurrent.qml b/tests/auto/quick/qquicklistview/data/listview-initCurrent.qml index a02b66b8af..8aff649a67 100644 --- a/tests/auto/quick/qquicklistview/data/listview-initCurrent.qml +++ b/tests/auto/quick/qquicklistview/data/listview-initCurrent.qml @@ -6,6 +6,7 @@ Rectangle { property int current: list.currentIndex property bool showHeader: false property bool showFooter: false + property int currentItemChangedCount: 0 width: 240 height: 320 @@ -60,5 +61,7 @@ Rectangle { model: testModel header: root.showHeader ? headerFooter : null footer: root.showFooter ? headerFooter : null + + onCurrentItemChanged: { root.currentItemChangedCount++ } } } diff --git a/tests/auto/quick/qquicklistview/data/objectmodel.qml b/tests/auto/quick/qquicklistview/data/objectmodel.qml new file mode 100644 index 0000000000..5c23d64cd3 --- /dev/null +++ b/tests/auto/quick/qquicklistview/data/objectmodel.qml @@ -0,0 +1,24 @@ +import QtQuick 2.0 +import QtQml.Models 2.1 + +ListView { + width: 360 + height: 360 + model: ObjectModel { + Rectangle { + width: 20 + height: 20 + color: "red" + } + Rectangle { + width: 20 + height: 20 + color: "green" + } + Rectangle { + width: 20 + height: 20 + color: "blue" + } + } +} diff --git a/tests/auto/quick/qquicklistview/data/qtbug48044.qml b/tests/auto/quick/qquicklistview/data/qtbug48044.qml new file mode 100644 index 0000000000..d318643c1c --- /dev/null +++ b/tests/auto/quick/qquicklistview/data/qtbug48044.qml @@ -0,0 +1,144 @@ +import QtQuick 2.0 + +Item { + width: 200 + height: 442 + + ListModel { + id: listModel + ListElement { + name: "h1" + txt: "Header 1" + header: true + collapsed: true + } + ListElement { + name: "h2" + txt: "Header 2" + header: true + collapsed: true + } + ListElement { + name: "h3" + txt: "Header 3" + header: true + collapsed: true + } + + function indexFromName(name) { + for (var i = 0; i < count; i++) + if (get(i).name === name) + return i + + console.warn("Did not find index for name " + name) + return -1 + } + } + + function populateModel(prefix, index, n) { + for (var k = 1; k <= n; k++) { + var name = prefix + k + var data = { + "collapsed": false, + "name": name, + "txt": name, + "header": false + } + listModel.insert(index + k, data) + } + } + + function h2(open) { + var i = listModel.indexFromName("h2") + if (listModel.get(i).collapsed === !open) + return + + listModel.setProperty(i, "collapsed", !open) + + var n = 15 + if (open) { + h3(false) + populateModel("c2_", listModel.indexFromName("h2"), n) + } else { + listModel.remove(i + 1, n) + } + + } + + function h3(open) { + var i = listModel.indexFromName("h3") + if (listModel.get(i).collapsed === !open) + return + + listModel.setProperty(i, "collapsed", !open) + + var n = 6 + if (open) { + h2(false) + populateModel("c3_", listModel.indexFromName("h3"), n) + } else { + listModel.remove(i + 1, n) + } + } + + ListView { + id: listView + width: parent.width + height: parent.height + cacheBuffer: 0 + model: listModel + + property bool transitionsDone: false + property int runningTransitions: 0 + onRunningTransitionsChanged: { + if (runningTransitions === 0) + transitionsDone = true + } + + displaced: Transition { + id: dispTrans + SequentialAnimation { + ScriptAction { + script: listView.runningTransitions++ + } + NumberAnimation { + property: "y"; + duration: 250 + } + ScriptAction { + script: listView.runningTransitions-- + } + } + } + + delegate: Rectangle { + id: rect + color: header ? "yellow" : "cyan" + border.color: "black" + height: 50 + width: parent.width + + Text { + anchors.centerIn: parent + font.pixelSize: 20 + text: txt + } + + MouseArea { + anchors.fill: parent + onClicked: { + listView.currentIndex = index + var i = listModel.indexFromName("h3") + if (i === -1) + return; + var isCollapsed = listModel.get(i).collapsed + if (name === "h2") + h2(isCollapsed) + else if (name === "h3") + h3(isCollapsed) + } + } + } + } +} + diff --git a/tests/auto/quick/qquicklistview/data/qtbug48870.qml b/tests/auto/quick/qquicklistview/data/qtbug48870.qml new file mode 100644 index 0000000000..217f58af48 --- /dev/null +++ b/tests/auto/quick/qquicklistview/data/qtbug48870.qml @@ -0,0 +1,24 @@ +import QtQuick 2.6 + +Rectangle { + width: 500 + height: 500 + color: "blue" + + ListView { + objectName: "list" + anchors.fill: parent + model: testModel + + delegate: Rectangle { + height: 50 + width: ListView.view ? ListView.view.width : height + color: "green" + + Text { + anchors.centerIn: parent + text: "Item " + index + } + } + } +} diff --git a/tests/auto/quick/qquicklistview/data/qtbug50097.qml b/tests/auto/quick/qquicklistview/data/qtbug50097.qml new file mode 100644 index 0000000000..24d506b804 --- /dev/null +++ b/tests/auto/quick/qquicklistview/data/qtbug50097.qml @@ -0,0 +1,47 @@ +import QtQuick 2.6 + +ListView { + id: lv + + // How many rows per page + property int pageSize: 5 + + // The current page number + property int currentPage: 1 + + // How large a single item is + property int itemSize: 100 + + // Arbitrary + property int totalPages: 5 + + height: itemSize * pageSize // display one full page at a time + width: 500 // arbitrary. + model: pageSize * totalPages + delegate: Text { + height: itemSize + text: "Item " + (index + 1) + " of " + lv.count + } + + // contentY should be < 0 to account for header visibility + onContentYChanged: console.log(contentY) + + headerPositioning: ListView.OverlayHeader + header: Rectangle { + height: itemSize + width: 500 + z: 1000 + visible: false + color: "black" + + Text { + anchors.centerIn: parent + color: "red" + text: "List header" + } + } + + onCurrentPageChanged: { + lv.positionViewAtIndex((currentPage - 1) * pageSize, ListView.Beginning); + } +} diff --git a/tests/auto/quick/qquicklistview/data/qtbug50105.qml b/tests/auto/quick/qquicklistview/data/qtbug50105.qml new file mode 100644 index 0000000000..a48a881a21 --- /dev/null +++ b/tests/auto/quick/qquicklistview/data/qtbug50105.qml @@ -0,0 +1,130 @@ +import QtQuick 2.4 +import QtQuick.Window 2.2 + +Window { + id : mainWindow + visible: true + width: 800 + height: 480 + + property real gridListWidth : (width * 0.60) + property real gridListHeight : (height * 0.50) + + property real gridCellSpacing : (height * 0.004) + property real gridCellHeight : (height * 0.039) + property real gridCellWidth : (width * 0.20) + + Rectangle { + id : rectBackground + anchors.fill: parent + color : "white" + + ListView { + id : ls + width: mainWindow.gridListWidth + height: mainWindow.gridListHeight + clip : true + headerPositioning: ListView.OverlayHeader + spacing : mainWindow.gridCellSpacing + + model: ListModel { + ListElement { + name: "Bill Smith" + number: "555 3264" + hairColor: "red" + } + ListElement { + name: "John Brown" + number: "484 7789" + hairColor: "blue" + } + ListElement { + name: "Sam Wise" + number: "284 1547" + hairColor: "yellow" + } + } + + header : Row { + spacing : mainWindow.gridCellSpacing + + Rectangle { + width : mainWindow.gridCellWidth + height : mainWindow.gridCellHeight + color : "blue" + + Text { + anchors.centerIn: parent + color : "white" + text: "Name" + } + } + + Rectangle { + width : mainWindow.gridCellWidth + height : mainWindow.gridCellHeight + color : "blue" + + Text { + anchors.centerIn: parent + color : "white" + text: "Number" + } + + } + + Rectangle { + width : mainWindow.gridCellWidth + height : mainWindow.gridCellHeight + color : "blue" + + Text { + anchors.centerIn: parent + color : "white" + text: "Hair Color" + } + } + } + + delegate: Row { + spacing : mainWindow.gridCellSpacing + + Rectangle { + width : mainWindow.gridCellWidth + height : mainWindow.gridCellHeight + color : "red" + + Text { + anchors.centerIn: parent + color : "white" + text: name + } + } + + Rectangle { + width : mainWindow.gridCellWidth + height : mainWindow.gridCellHeight + color : "red" + + Text { + anchors.centerIn: parent + color : "white" + text: number + } + } + + Rectangle { + width : mainWindow.gridCellWidth + height : mainWindow.gridCellHeight + color : "red" + + Text { + anchors.centerIn: parent + color : "white" + text: hairColor + } + } + } + } + } +} diff --git a/tests/auto/quick/qquicklistview/data/snapOneItemCurrentIndexRemoveAnimation.qml b/tests/auto/quick/qquicklistview/data/snapOneItemCurrentIndexRemoveAnimation.qml new file mode 100644 index 0000000000..215467f0cc --- /dev/null +++ b/tests/auto/quick/qquicklistview/data/snapOneItemCurrentIndexRemoveAnimation.qml @@ -0,0 +1,39 @@ +import QtQuick 2.4 + +ListView { + id: root + height: 400 + width: height + model: ListModel { + id: lmodel + ListElement { dummy: 0 } + ListElement { dummy: 0 } + ListElement { dummy: 0 } + ListElement { dummy: 0 } + ListElement { dummy: 0 } + ListElement { dummy: 0 } + } + + function removeItemZero() + { + lmodel.remove(0); + } + + orientation: ListView.Horizontal + snapMode: ListView.SnapOneItem + highlightRangeMode: ListView.StrictlyEnforceRange + + property int transitionsRun: 0 + + removeDisplaced: Transition { + id: transition + PropertyAnimation { property: "x"; duration: 500 } + onRunningChanged: if (!running) transitionsRun++; + } + + delegate: Text { + text: index + " of " + lmodel.count + width: root.width + height: root.height + } +}
\ No newline at end of file diff --git a/tests/auto/quick/qquicklistview/data/snapOneItemResize.qml b/tests/auto/quick/qquicklistview/data/snapOneItemResize.qml new file mode 100644 index 0000000000..7ecc833a64 --- /dev/null +++ b/tests/auto/quick/qquicklistview/data/snapOneItemResize.qml @@ -0,0 +1,16 @@ +import QtQuick 2.0 + +ListView { + id: list + currentIndex: 5 + snapMode: ListView.SnapOneItem + orientation: ListView.Horizontal + highlightRangeMode: ListView.StrictlyEnforceRange + highlightFollowsCurrentItem: true + model: 10 + spacing: 10 + delegate: Item { + width: ListView.view.width + height: ListView.view.height + } +} diff --git a/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp b/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp index c93aac456d..12405e32c0 100644 --- a/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp +++ b/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp @@ -40,6 +40,7 @@ #include <QtQml/qqmlcontext.h> #include <QtQml/qqmlexpression.h> #include <QtQml/qqmlincubator.h> +#include <QtQuick/private/qquickitemview_p_p.h> #include <QtQuick/private/qquicklistview_p.h> #include <QtQuick/private/qquicktext_p.h> #include <QtQml/private/qqmlobjectmodel_p.h> @@ -179,8 +180,10 @@ private slots: void creationContext(); void snapToItem_data(); void snapToItem(); + void snapOneItemResize_QTBUG_43555(); void snapOneItem_data(); void snapOneItem(); + void snapOneItemCurrentIndexRemoveAnimation(); void QTBUG_9791(); void QTBUG_11105(); @@ -241,6 +244,16 @@ private slots: void QTBUG_39492(); void jsArrayChange(); + void objectModel(); + + void contentHeightWithDelayRemove(); + void contentHeightWithDelayRemove_data(); + + void QTBUG_48044_currentItemNotVisibleAfterTransition(); + void QTBUG_48870_fastModelUpdates(); + + void QTBUG_50105(); + void QTBUG_50097_stickyHeader_positionViewAtIndex(); private: template <class T> void items(const QUrl &source); @@ -391,7 +404,7 @@ void tst_QQuickListView::items(const QUrl &source) QTRY_VERIFY(contentItem != 0); QMetaObject::invokeMethod(window->rootObject(), "checkProperties"); - QTRY_VERIFY(testObject->error() == false); + QTRY_VERIFY(!testObject->error()); QTRY_VERIFY(listview->highlightItem() != 0); QTRY_COMPARE(listview->count(), model.count()); @@ -414,20 +427,20 @@ void tst_QQuickListView::items(const QUrl &source) // switch to other delegate testObject->setAnimate(true); QMetaObject::invokeMethod(window->rootObject(), "checkProperties"); - QTRY_VERIFY(testObject->error() == false); + QTRY_VERIFY(!testObject->error()); QTRY_VERIFY(listview->currentItem()); // set invalid highlight testObject->setInvalidHighlight(true); QMetaObject::invokeMethod(window->rootObject(), "checkProperties"); - QTRY_VERIFY(testObject->error() == false); + QTRY_VERIFY(!testObject->error()); QTRY_VERIFY(listview->currentItem()); - QTRY_VERIFY(listview->highlightItem() == 0); + QTRY_VERIFY(!listview->highlightItem()); // back to normal highlight testObject->setInvalidHighlight(false); QMetaObject::invokeMethod(window->rootObject(), "checkProperties"); - QTRY_VERIFY(testObject->error() == false); + QTRY_VERIFY(!testObject->error()); QTRY_VERIFY(listview->currentItem()); QTRY_VERIFY(listview->highlightItem() != 0); @@ -439,7 +452,7 @@ void tst_QQuickListView::items(const QUrl &source) listview->forceLayout(); int itemCount = findItems<QQuickItem>(contentItem, "wrapper").count(); - QTRY_VERIFY(itemCount == 0); + QTRY_COMPARE(itemCount, 0); QTRY_COMPARE(listview->highlightResizeVelocity(), 1000.0); QTRY_COMPARE(listview->highlightMoveVelocity(), 100000.0); @@ -563,7 +576,7 @@ void tst_QQuickListView::inserted(const QUrl &source) // Insert item outside visible area model.insertItem(1, "Hello", "1324"); - QTRY_VERIFY(listview->contentY() == 80); + QTRY_COMPARE(listview->contentY(), qreal(80)); // Confirm items positioned correctly for (int i = 5; i < 5+15; ++i) { @@ -582,8 +595,7 @@ void tst_QQuickListView::inserted(const QUrl &source) QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", 0); QVERIFY(item); - QCOMPARE(item->y(), 0.); - QTRY_VERIFY(listview->contentY() == 0); + QTRY_COMPARE(item->y() - listview->contentY(), 0.); delete window; delete testObject; @@ -634,7 +646,8 @@ void tst_QQuickListView::inserted_more(QQuickItemView::VerticalLayoutDirection v QTRY_COMPARE(listview->property("count").toInt(), model.count()); - + // FIXME This is NOT checking anything about visibleItems.first() +#if 0 // check visibleItems.first() is in correct position QQuickItem *item0 = findItem<QQuickItem>(contentItem, "wrapper", 0); QVERIFY(item0); @@ -642,6 +655,7 @@ void tst_QQuickListView::inserted_more(QQuickItemView::VerticalLayoutDirection v QCOMPARE(item0->y(), -item0->height() - itemsOffsetAfterMove); else QCOMPARE(item0->y(), itemsOffsetAfterMove); +#endif QList<QQuickItem*> items = findItems<QQuickItem>(contentItem, "wrapper"); int firstVisibleIndex = -1; @@ -657,12 +671,21 @@ void tst_QQuickListView::inserted_more(QQuickItemView::VerticalLayoutDirection v // Confirm items positioned correctly and indexes correct QQuickText *name; QQuickText *number; + const qreal visibleFromPos = listview->contentY() - listview->displayMarginBeginning() - listview->cacheBuffer(); + const qreal visibleToPos = listview->contentY() + listview->height() + listview->displayMarginEnd() + listview->cacheBuffer(); for (int i = firstVisibleIndex; i < model.count() && i < items.count(); ++i) { QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); QVERIFY2(item, QTest::toString(QString("Item %1 not found").arg(i))); qreal pos = i*20.0 + itemsOffsetAfterMove; if (verticalLayoutDirection == QQuickItemView::BottomToTop) - pos = -item0->height() - pos; + pos = -item->height() - pos; + // Items outside the visible area (including cache buffer) should be skipped + if (pos > visibleToPos || pos < visibleFromPos) { + QTRY_VERIFY2(QQuickItemPrivate::get(item)->culled || item->y() < visibleFromPos || item->y() > visibleToPos, + QTest::toString(QString("index %5, y %1, from %2, to %3, expected pos %4, culled %6"). + arg(item->y()).arg(visibleFromPos).arg(visibleToPos).arg(pos).arg(i).arg(bool(QQuickItemPrivate::get(item)->culled)))); + continue; + } QTRY_COMPARE(item->y(), pos); name = findItem<QQuickText>(contentItem, "textName", i); QVERIFY(name != 0); @@ -916,7 +939,7 @@ void tst_QQuickListView::removed(const QUrl &source, bool /* animated */) QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); if (!item) qWarning() << "Item" << i << "not found"; QTRY_VERIFY(item); - QTRY_VERIFY(item->y() == i*20); + QTRY_COMPARE(item->y(), qreal(i*20)); } // Remove first item (which is the current item); @@ -968,7 +991,7 @@ void tst_QQuickListView::removed(const QUrl &source, bool /* animated */) } // Remove current index - QTRY_VERIFY(listview->currentIndex() == 9); + QTRY_COMPARE(listview->currentIndex(), 9); QQuickItem *oldCurrent = listview->currentItem(); model.removeItem(9); @@ -1004,7 +1027,7 @@ void tst_QQuickListView::removed(const QUrl &source, bool /* animated */) model.removeItem(6); QTRY_COMPARE(listview->currentIndex(), 7); - QTRY_VERIFY(listview->currentItem() == oldCurrent); + QTRY_COMPARE(listview->currentItem(), oldCurrent); listview->setContentY(80); QTRY_COMPARE(QQuickItemPrivate::get(listview)->polishScheduled, false); @@ -1272,22 +1295,22 @@ void tst_QQuickListView::clear(const QUrl &source, QQuickItemView::VerticalLayou model.clear(); QTRY_COMPARE(findItems<QQuickListView>(contentItem, "wrapper").count(), 0); - QTRY_VERIFY(listview->count() == 0); - QTRY_VERIFY(listview->currentItem() == 0); + QTRY_COMPARE(listview->count(), 0); + QTRY_VERIFY(!listview->currentItem()); if (verticalLayoutDirection == QQuickItemView::TopToBottom) QTRY_COMPARE(listview->contentY(), 0.0); else QTRY_COMPARE(listview->contentY(), -listview->height()); - QVERIFY(listview->currentIndex() == -1); + QCOMPARE(listview->currentIndex(), -1); QCOMPARE(listview->contentHeight(), 0.0); // confirm sanity when adding an item to cleared list model.addItem("New", "1"); listview->forceLayout(); - QTRY_VERIFY(listview->count() == 1); + QTRY_COMPARE(listview->count(), 1); QVERIFY(listview->currentItem() != 0); - QVERIFY(listview->currentIndex() == 0); + QCOMPARE(listview->currentIndex(), 0); delete window; delete testObject; @@ -1805,7 +1828,7 @@ void tst_QQuickListView::swapWithFirstItem() // ensure content position is stable listview->setContentY(0); model.moveItem(1, 0); - QTRY_VERIFY(listview->contentY() == 0); + QTRY_COMPARE(listview->contentY(), qreal(0)); delete testObject; delete window; @@ -1943,11 +1966,11 @@ void tst_QQuickListView::spacing() QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); if (!item) qWarning() << "Item" << i << "not found"; QTRY_VERIFY(item); - QTRY_VERIFY(item->y() == i*20); + QTRY_COMPARE(item->y(), qreal(i*20)); } listview->setSpacing(10); - QTRY_VERIFY(listview->spacing() == 10); + QTRY_COMPARE(listview->spacing(), qreal(10)); // Confirm items positioned correctly QTRY_VERIFY(findItems<QQuickItem>(contentItem, "wrapper").count() == 11); @@ -1955,7 +1978,7 @@ void tst_QQuickListView::spacing() QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); if (!item) qWarning() << "Item" << i << "not found"; QTRY_VERIFY(item); - QTRY_VERIFY(item->y() == i*30); + QTRY_COMPARE(item->y(), qreal(i*30)); } listview->setSpacing(0); @@ -2261,7 +2284,7 @@ void tst_QQuickListView::sectionsDelegate_headerVisibility() listview->setCurrentIndex(20); QTRY_COMPARE(QQuickItemPrivate::get(listview)->polishScheduled, false); QTRY_VERIFY(qFuzzyCompare(listview->contentY(), 200.0)); - QTRY_VERIFY(listview->isMoving() == false); + QTRY_VERIFY(!listview->isMoving()); listview->setCurrentIndex(0); QTRY_VERIFY(qFuzzyIsNull(listview->contentY())); @@ -2682,7 +2705,7 @@ void tst_QQuickListView::currentIndex() listview->setCurrentIndex(20); QTRY_VERIFY(listview->verticalVelocity() != 0.0); listview->setCurrentIndex(0); - QTRY_VERIFY(listview->verticalVelocity() == 0.0); + QTRY_COMPARE(listview->verticalVelocity(), 0.0); // footer should become visible if it is out of view, and then current index is set to count-1 window->rootObject()->setProperty("showFooter", true); @@ -2704,7 +2727,7 @@ void tst_QQuickListView::currentIndex() // turn off auto highlight listview->setHighlightFollowsCurrentItem(false); - QVERIFY(listview->highlightFollowsCurrentItem() == false); + QVERIFY(!listview->highlightFollowsCurrentItem()); QVERIFY(listview->highlightItem()); qreal hlPos = listview->highlightItem()->y(); @@ -2713,9 +2736,12 @@ void tst_QQuickListView::currentIndex() QTRY_COMPARE(listview->highlightItem()->y(), hlPos); // insert item before currentIndex + window->rootObject()->setProperty("currentItemChangedCount", QVariant(0)); listview->setCurrentIndex(28); + QTRY_COMPARE(window->rootObject()->property("currentItemChangedCount").toInt(), 1); model.insertItem(0, "Foo", "1111"); QTRY_COMPARE(window->rootObject()->property("current").toInt(), 29); + QCOMPARE(window->rootObject()->property("currentItemChangedCount").toInt(), 1); // check removing highlight by setting currentIndex to -1; listview->setCurrentIndex(-1); @@ -2808,7 +2834,7 @@ void tst_QQuickListView::keyNavigation() window->requestActivate(); QTest::qWaitForWindowActive(window); - QTRY_VERIFY(qGuiApp->focusWindow() == window); + QTRY_COMPARE(qGuiApp->focusWindow(), window); QTest::keyClick(window, forwardsKey); QCOMPARE(listview->currentIndex(), 1); @@ -2917,7 +2943,7 @@ void tst_QQuickListView::itemList() QQmlObjectModel *model = window->rootObject()->findChild<QQmlObjectModel*>("itemModel"); QTRY_VERIFY(model != 0); - QTRY_VERIFY(model->count() == 3); + QTRY_COMPARE(model->count(), 3); QTRY_COMPARE(listview->currentIndex(), 0); QQuickItem *item = findItem<QQuickItem>(contentItem, "item1"); @@ -2958,7 +2984,7 @@ void tst_QQuickListView::itemListFlicker() QQmlObjectModel *model = window->rootObject()->findChild<QQmlObjectModel*>("itemModel"); QTRY_VERIFY(model != 0); - QTRY_VERIFY(model->count() == 3); + QTRY_COMPARE(model->count(), 3); QTRY_COMPARE(listview->currentIndex(), 0); QQuickItem *item; @@ -3024,14 +3050,14 @@ void tst_QQuickListView::cacheBuffer() QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); if (!item) qWarning() << "Item" << i << "not found"; QTRY_VERIFY(item); - QTRY_VERIFY(item->y() == i*20); + QTRY_COMPARE(item->y(), qreal(i*20)); } QQmlIncubationController controller; window->engine()->setIncubationController(&controller); testObject->setCacheBuffer(200); - QTRY_VERIFY(listview->cacheBuffer() == 200); + QTRY_COMPARE(listview->cacheBuffer(), 200); // items will be created one at a time for (int i = itemCount; i < qMin(itemCount+10,model.count()); ++i) { @@ -3057,7 +3083,7 @@ void tst_QQuickListView::cacheBuffer() QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); if (!item) qWarning() << "Item" << i << "not found"; QTRY_VERIFY(item); - QTRY_VERIFY(item->y() == i*20); + QTRY_COMPARE(item->y(), qreal(i*20)); } // move view and confirm items in view are visible immediately and outside are created async @@ -3067,7 +3093,7 @@ void tst_QQuickListView::cacheBuffer() QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); if (!item) qWarning() << "Item" << i << "not found"; QVERIFY(item); - QVERIFY(item->y() == i*20); + QCOMPARE(item->y(), qreal(i*20)); } QVERIFY(findItem<QQuickItem>(listview, "wrapper", 32) == 0); @@ -3528,7 +3554,7 @@ void tst_QQuickListView::QTBUG_11105() QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); if (!item) qWarning() << "Item" << i << "not found"; QTRY_VERIFY(item); - QTRY_VERIFY(item->y() == i*20); + QTRY_COMPARE(item->y(), qreal(i*20)); } listview->positionViewAtIndex(20, QQuickListView::Beginning); @@ -3622,7 +3648,7 @@ void tst_QQuickListView::header() QQuickText *header = 0; QTRY_VERIFY(header = findItem<QQuickText>(contentItem, "header")); - QVERIFY(header == listview->headerItem()); + QCOMPARE(header, listview->headerItem()); QCOMPARE(header->width(), 100.); QCOMPARE(header->height(), 30.); @@ -3660,7 +3686,7 @@ void tst_QQuickListView::header() header = findItem<QQuickText>(contentItem, "header2"); QVERIFY(header); - QVERIFY(header == listview->headerItem()); + QCOMPARE(header, listview->headerItem()); QCOMPARE(header->position(), changedHeaderPos); QCOMPARE(header->width(), 50.); @@ -3811,7 +3837,7 @@ void tst_QQuickListView::headerChangesViewport() QQuickText *header = 0; QTRY_VERIFY(header = findItem<QQuickText>(contentItem, "header")); - QVERIFY(header == listview->headerItem()); + QCOMPARE(header, listview->headerItem()); QCOMPARE(header->height(), 20.); QCOMPARE(listview->contentHeight(), 20.); @@ -3862,7 +3888,7 @@ void tst_QQuickListView::footer() QQuickText *footer = findItem<QQuickText>(contentItem, "footer"); QVERIFY(footer); - QVERIFY(footer == listview->footerItem()); + QCOMPARE(footer, listview->footerItem()); QCOMPARE(footer->position(), initialFooterPos); QCOMPARE(footer->width(), 100.); @@ -3922,7 +3948,7 @@ void tst_QQuickListView::footer() footer = findItem<QQuickText>(contentItem, "footer2"); QVERIFY(footer); - QVERIFY(footer == listview->footerItem()); + QCOMPARE(footer, listview->footerItem()); QCOMPARE(footer->position(), changedFooterPos); QCOMPARE(footer->width(), 50.); @@ -4155,11 +4181,11 @@ void tst_QQuickListView::resetModel_headerFooter() // A reset should not force a new header or footer to be created. QQuickItem *newHeader = findItem<QQuickItem>(contentItem, "header"); - QVERIFY(newHeader == header); + QCOMPARE(newHeader, header); QCOMPARE(header->y(), -header->height()); QQuickItem *newFooter = findItem<QQuickItem>(contentItem, "footer"); - QVERIFY(newFooter == footer); + QCOMPARE(newFooter, footer); QCOMPARE(footer->y(), 30.*4); delete window; @@ -4664,7 +4690,7 @@ void tst_QQuickListView::indexAt_itemAt() QVERIFY(item); } QCOMPARE(listview->indexAt(x,y), index); - QVERIFY(listview->itemAt(x,y) == item); + QCOMPARE(listview->itemAt(x,y), item); releaseView(window); delete testObject; @@ -4828,7 +4854,7 @@ void tst_QQuickListView::rightToLeft() QQmlObjectModel *model = window->rootObject()->findChild<QQmlObjectModel*>("itemModel"); QTRY_VERIFY(model != 0); - QTRY_VERIFY(model->count() == 3); + QTRY_COMPARE(model->count(), 3); QTRY_COMPARE(listview->currentIndex(), 0); // initial position at first item, right edge aligned @@ -4893,7 +4919,7 @@ void tst_QQuickListView::test_mirroring() foreach (const QString objectName, objectNames) QCOMPARE(findItem<QQuickItem>(listviewA, objectName)->x(), findItem<QQuickItem>(listviewB, objectName)->x()); - QVERIFY(listviewB->layoutDirection() == listviewB->effectiveLayoutDirection()); + QCOMPARE(listviewB->layoutDirection(), listviewB->effectiveLayoutDirection()); QQuickItemPrivate::get(listviewB)->setLayoutMirror(true); QVERIFY(listviewB->layoutDirection() != listviewB->effectiveLayoutDirection()); @@ -5034,7 +5060,7 @@ void tst_QQuickListView::marginsResize() // flick past the end and check content pos still settles on correct extents flick(window, flickStart, flickEnd, 180); - QTRY_VERIFY(listview->isMoving() == false); + QTRY_VERIFY(!listview->isMoving()); if (orientation == QQuickListView::Vertical) QTRY_COMPARE(listview->contentY(), end); else @@ -5049,7 +5075,7 @@ void tst_QQuickListView::marginsResize() // flick past the beginning and check content pos still settles on correct extents flick(window, flickEnd, flickStart, 180); - QTRY_VERIFY(listview->isMoving() == false); + QTRY_VERIFY(!listview->isMoving()); if (orientation == QQuickListView::Vertical) QTRY_COMPARE(listview->contentY(), start); else @@ -5199,6 +5225,37 @@ void tst_QQuickListView::snapToItem() releaseView(window); } +void tst_QQuickListView::snapOneItemResize_QTBUG_43555() +{ + QQuickView *window = createView(); + window->resize(QSize(100, 320)); + window->setResizeMode(QQuickView::SizeRootObjectToView); + QQuickViewTestUtil::moveMouseAway(window); + + window->setSource(testFileUrl("snapOneItemResize.qml")); + window->show(); + QVERIFY(QTest::qWaitForWindowExposed(window)); + + QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); + QTRY_VERIFY(listview != 0); + + QSignalSpy currentIndexSpy(listview, SIGNAL(currentIndexChanged())); + + QTRY_COMPARE(QQuickItemPrivate::get(listview)->polishScheduled, false); + QTRY_COMPARE(listview->currentIndex(), 5); + currentIndexSpy.clear(); + + window->resize(QSize(400, 320)); + + QTRY_COMPARE(int(listview->width()), 400); + QTRY_COMPARE(QQuickItemPrivate::get(listview)->polishScheduled, false); + + QTRY_COMPARE(listview->currentIndex(), 5); + QCOMPARE(currentIndexSpy.count(), 0); + + delete window; +} + void tst_QQuickListView::qAbstractItemModel_package_items() { items<QaimModel>(testFileUrl("listviewtest-package.qml")); @@ -5546,6 +5603,32 @@ void tst_QQuickListView::snapOneItem() releaseView(window); } +void tst_QQuickListView::snapOneItemCurrentIndexRemoveAnimation() +{ + QQuickView *window = createView(); + + window->setSource(testFileUrl("snapOneItemCurrentIndexRemoveAnimation.qml")); + window->show(); + QVERIFY(QTest::qWaitForWindowExposed(window)); + + QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); + QTRY_VERIFY(listview != 0); + + QTRY_COMPARE(QQuickItemPrivate::get(listview)->polishScheduled, false); + QTRY_COMPARE(listview->currentIndex(), 0); + QSignalSpy currentIndexSpy(listview, SIGNAL(currentIndexChanged())); + + QMetaObject::invokeMethod(window->rootObject(), "removeItemZero"); + QTRY_COMPARE(listview->property("transitionsRun").toInt(), 1); + + QTRY_COMPARE(QQuickItemPrivate::get(listview)->polishScheduled, false); + + QCOMPARE(listview->currentIndex(), 0); + QCOMPARE(currentIndexSpy.count(), 0); + + delete window; +} + void tst_QQuickListView::attachedProperties_QTBUG_32836() { QQuickView *window = createView(); @@ -7006,7 +7089,7 @@ void tst_QQuickListView::matchIndexLists(const QVariantList &indexLists, const Q void tst_QQuickListView::matchItemsAndIndexes(const QVariantMap &items, const QaimModel &model, const QList<int> &expectedIndexes) { for (QVariantMap::const_iterator it = items.begin(); it != items.end(); ++it) { - QVERIFY(it.value().type() == QVariant::Int); + QCOMPARE(it.value().type(), QVariant::Int); QString name = it.key(); int itemIndex = it.value().toInt(); QVERIFY2(expectedIndexes.contains(itemIndex), QTest::toString(QString("Index %1 not found in expectedIndexes").arg(itemIndex))); @@ -7020,7 +7103,7 @@ void tst_QQuickListView::matchItemsAndIndexes(const QVariantMap &items, const Qa void tst_QQuickListView::matchItemLists(const QVariantList &itemLists, const QList<QQuickItem *> &expectedItems) { for (int i=0; i<itemLists.count(); i++) { - QVERIFY(itemLists[i].type() == QVariant::List); + QCOMPARE(itemLists[i].type(), QVariant::List); QVariantList current = itemLists[i].toList(); for (int j=0; j<current.count(); j++) { QQuickItem *o = qobject_cast<QQuickItem*>(current[j].value<QObject*>()); @@ -7062,7 +7145,7 @@ void tst_QQuickListView::flickBeyondBounds() QQuickItem *item = findItem<QQuickItem>(contentItem, "wrapper", i); if (!item) qWarning() << "Item" << i << "not found"; QTRY_VERIFY(item); - QTRY_VERIFY(item->y() == i*45); + QTRY_COMPARE(item->y(), qreal(i*45)); } delete window; @@ -7398,7 +7481,7 @@ void tst_QQuickListView::stickyPositioning() QFETCH(QPointF, headerPos); QFETCH(QPointF, footerPos); - QQuickView *window = createView(); + QQuickView *window = getView(); QaimModel model; for (int i = 0; i < 20; i++) @@ -7441,7 +7524,7 @@ void tst_QQuickListView::stickyPositioning() QCOMPARE(actualPos, footerPos); } - delete window; + releaseView(window); } void tst_QQuickListView::stickyPositioning_data() @@ -7468,7 +7551,7 @@ void tst_QQuickListView::stickyPositioning_data() QTest::newRow("top header") << "stickyPositioning-header.qml" << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom << 0 << QQuickItemView::Beginning << QList<QPointF>() - << QPointF(0,-10) << QPointF(); + << QPointF(0,0) << QPointF(); QTest::newRow("top header: 1/2 up") << "stickyPositioning-header.qml" << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom @@ -7495,7 +7578,7 @@ void tst_QQuickListView::stickyPositioning_data() QTest::newRow("top footer") << "stickyPositioning-footer.qml" << Qt::Vertical << Qt::LeftToRight << QQuickListView::BottomToTop << 19 << QQuickItemView::End << QList<QPointF>() - << QPointF() << QPointF(0,-10); + << QPointF() << QPointF(0,0); QTest::newRow("top footer: 1/2 up") << "stickyPositioning-footer.qml" << Qt::Vertical << Qt::LeftToRight << QQuickListView::BottomToTop @@ -7522,7 +7605,7 @@ void tst_QQuickListView::stickyPositioning_data() QTest::newRow("bottom header") << "stickyPositioning-header.qml" << Qt::Vertical << Qt::LeftToRight << QQuickListView::BottomToTop << 0 << QQuickItemView::Beginning << QList<QPointF>() - << QPointF(0,100) << QPointF(); + << QPointF(0,90) << QPointF(); QTest::newRow("bottom header: 1/2 down") << "stickyPositioning-header.qml" << Qt::Vertical << Qt::LeftToRight << QQuickListView::BottomToTop @@ -7549,7 +7632,7 @@ void tst_QQuickListView::stickyPositioning_data() QTest::newRow("bottom footer") << "stickyPositioning-footer.qml" << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom << 19 << QQuickItemView::End << QList<QPointF>() - << QPointF() << QPointF(0,100); + << QPointF() << QPointF(0,90); QTest::newRow("bottom footer: 1/2 down") << "stickyPositioning-footer.qml" << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom @@ -7576,7 +7659,7 @@ void tst_QQuickListView::stickyPositioning_data() QTest::newRow("top header & bottom footer") << "stickyPositioning-both.qml" << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom << 0 << QQuickItemView::Beginning << QList<QPointF>() - << QPointF(0,-10) << QPointF(0,90); + << QPointF(0,0) << QPointF(0,100); QTest::newRow("top header & bottom footer: 1/2 up") << "stickyPositioning-both.qml" << Qt::Vertical << Qt::LeftToRight << QQuickListView::TopToBottom @@ -7629,7 +7712,7 @@ void tst_QQuickListView::stickyPositioning_data() QTest::newRow("left header") << "stickyPositioning-header.qml" << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom << 0 << QQuickItemView::Beginning << QList<QPointF>() - << QPointF(-10,0) << QPointF(); + << QPointF(0,0) << QPointF(); QTest::newRow("left header: 1/2 left") << "stickyPositioning-header.qml" << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom @@ -7656,7 +7739,7 @@ void tst_QQuickListView::stickyPositioning_data() QTest::newRow("left footer") << "stickyPositioning-footer.qml" << Qt::Horizontal << Qt::RightToLeft << QQuickListView::TopToBottom << 19 << QQuickItemView::End << QList<QPointF>() - << QPointF() << QPointF(-10,0); + << QPointF() << QPointF(0,0); QTest::newRow("left footer: 1/2 left") << "stickyPositioning-footer.qml" << Qt::Horizontal << Qt::RightToLeft << QQuickListView::TopToBottom @@ -7683,7 +7766,7 @@ void tst_QQuickListView::stickyPositioning_data() QTest::newRow("right header") << "stickyPositioning-header.qml" << Qt::Horizontal << Qt::RightToLeft << QQuickListView::TopToBottom << 0 << QQuickItemView::Beginning << QList<QPointF>() - << QPointF(100,0) << QPointF(); + << QPointF(90,0) << QPointF(); QTest::newRow("right header: 1/2 right") << "stickyPositioning-header.qml" << Qt::Horizontal << Qt::RightToLeft << QQuickListView::TopToBottom @@ -7710,7 +7793,7 @@ void tst_QQuickListView::stickyPositioning_data() QTest::newRow("right footer") << "stickyPositioning-footer.qml" << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom << 19 << QQuickItemView::End << QList<QPointF>() - << QPointF() << QPointF(100,0); + << QPointF() << QPointF(90,0); QTest::newRow("right footer: 1/2 right") << "stickyPositioning-footer.qml" << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom @@ -7737,7 +7820,7 @@ void tst_QQuickListView::stickyPositioning_data() QTest::newRow("left header & right footer") << "stickyPositioning-both.qml" << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom << 0 << QQuickItemView::Beginning << QList<QPointF>() - << QPointF(-10,0) << QPointF(90,0); + << QPointF(0,0) << QPointF(100,0); QTest::newRow("left header & right footer: 1/2 left") << "stickyPositioning-both.qml" << Qt::Horizontal << Qt::LeftToRight << QQuickListView::TopToBottom @@ -7856,7 +7939,7 @@ void tst_QQuickListView::QTBUG_38209() // simulate mouse flick flick(window.data(), QPoint(200, 200), QPoint(200, 50), 100); - QTRY_VERIFY(listview->isMoving() == false); + QTRY_VERIFY(!listview->isMoving()); qreal contentY = listview->contentY(); // flick down @@ -8063,6 +8146,328 @@ void tst_QQuickListView::jsArrayChange() QCOMPARE(spy.count(), 1); } +static bool compareObjectModel(QQuickListView *listview, QQmlObjectModel *model) +{ + if (listview->count() != model->count()) + return false; + for (int i = 0; i < listview->count(); ++i) { + listview->setCurrentIndex(i); + if (listview->currentItem() != model->get(i)) + return false; + } + return true; +} + +void tst_QQuickListView::objectModel() +{ + QQmlEngine engine; + QQmlComponent component(&engine, testFileUrl("objectmodel.qml")); + + QQuickListView *listview = qobject_cast<QQuickListView *>(component.create()); + QVERIFY(listview); + + QQmlObjectModel *model = listview->model().value<QQmlObjectModel *>(); + QVERIFY(model); + + listview->setCurrentIndex(0); + QVERIFY(listview->currentItem()); + QCOMPARE(listview->currentItem()->property("color").toString(), QColor("red").name()); + + listview->setCurrentIndex(1); + QVERIFY(listview->currentItem()); + QCOMPARE(listview->currentItem()->property("color").toString(), QColor("green").name()); + + listview->setCurrentIndex(2); + QVERIFY(listview->currentItem()); + QCOMPARE(listview->currentItem()->property("color").toString(), QColor("blue").name()); + + QQuickItem *item0 = new QQuickItem(listview); + item0->setSize(QSizeF(20, 20)); + model->append(item0); + QCOMPARE(model->count(), 4); + QVERIFY(compareObjectModel(listview, model)); + + QQuickItem *item1 = new QQuickItem(listview); + item1->setSize(QSizeF(20, 20)); + model->insert(0, item1); + QCOMPARE(model->count(), 5); + QVERIFY(compareObjectModel(listview, model)); + + model->move(1, 2, 3); + QVERIFY(compareObjectModel(listview, model)); + + model->remove(2, 2); + QCOMPARE(model->count(), 3); + QVERIFY(compareObjectModel(listview, model)); + + model->clear(); + QCOMPARE(model->count(), 0); + QCOMPARE(listview->count(), 0); + + delete listview; +} + +void tst_QQuickListView::contentHeightWithDelayRemove_data() +{ + QTest::addColumn<bool>("useDelayRemove"); + QTest::addColumn<QByteArray>("removeFunc"); + QTest::addColumn<int>("countDelta"); + QTest::addColumn<qreal>("contentHeightDelta"); + + QTest::newRow("remove without delayRemove") + << false + << QByteArray("takeOne") + << -1 + << qreal(-1 * 100.0); + + QTest::newRow("remove with delayRemove") + << true + << QByteArray("takeOne") + << -1 + << qreal(-1 * 100.0); + + QTest::newRow("remove with multiple delayRemove") + << true + << QByteArray("takeThree") + << -3 + << qreal(-3 * 100.0); + + QTest::newRow("clear with delayRemove") + << true + << QByteArray("takeAll") + << -5 + << qreal(-5 * 100.0); +} + +void tst_QQuickListView::contentHeightWithDelayRemove() +{ + QFETCH(bool, useDelayRemove); + QFETCH(QByteArray, removeFunc); + QFETCH(int, countDelta); + QFETCH(qreal, contentHeightDelta); + + QQuickView *window = createView(); + window->setSource(testFileUrl("contentHeightWithDelayRemove.qml")); + window->show(); + QVERIFY(QTest::qWaitForWindowExposed(window)); + + QQuickListView *listview = window->rootObject()->findChild<QQuickListView*>(); + QTRY_VERIFY(listview != 0); + + const int initialCount(listview->count()); + const int eventualCount(initialCount + countDelta); + + const qreal initialContentHeight(listview->contentHeight()); + const int eventualContentHeight(qRound(initialContentHeight + contentHeightDelta)); + + listview->setProperty("useDelayRemove", useDelayRemove); + QMetaObject::invokeMethod(window->rootObject(), removeFunc.constData()); + QTest::qWait(50); + QCOMPARE(listview->count(), eventualCount); + + if (useDelayRemove) { + QCOMPARE(qRound(listview->contentHeight()), qRound(initialContentHeight)); + QTRY_COMPARE(qRound(listview->contentHeight()), eventualContentHeight); + } else { + QCOMPARE(qRound(listview->contentHeight()), eventualContentHeight); + } + + delete window; +} + +void tst_QQuickListView::QTBUG_48044_currentItemNotVisibleAfterTransition() +{ + QQuickView *window = createView(); + window->setSource(testFileUrl("qtbug48044.qml")); + window->show(); + QVERIFY(QTest::qWaitForWindowExposed(window)); + + QQuickListView *listview = window->rootObject()->findChild<QQuickListView*>(); + QTRY_VERIFY(listview != 0); + + // Expand 2nd header + listview->setProperty("transitionsDone", QVariant(false)); + QTest::mouseClick(window, Qt::LeftButton, Qt::NoModifier, QPoint(window->width() / 2, 75)); + QTRY_VERIFY(listview->property("transitionsDone").toBool()); + + // Flick listview to the bottom + flick(window, QPoint(window->width() / 2, 400), QPoint(window->width() / 2, 0), 100); + QTRY_VERIFY(!listview->isMoving()); + + // Expand 3rd header + listview->setProperty("transitionsDone", QVariant(false)); + QTest::mouseClick(window, Qt::LeftButton, Qt::NoModifier, QPoint(window->width() / 2, window->height() - 25)); + QTRY_VERIFY(listview->property("transitionsDone").toBool()); + + // Check current item is what we expect + QCOMPARE(listview->currentIndex(), 2); + QQuickItem *currentItem = listview->currentItem(); + QVERIFY(currentItem); + QVERIFY(currentItem->isVisible()); + + // This is the actual test + QQuickItemPrivate *currentPriv = QQuickItemPrivate::get(currentItem); + QVERIFY(!currentPriv->culled); +} + +static bool testVisibleItems(const QQuickItemViewPrivate *priv, bool *nonUnique, FxViewItem **failItem, int *expectedIdx) +{ + QHash<QQuickItem*, int> uniqueItems; + + int skip = 0; + for (int i = 0; i < priv->visibleItems.count(); ++i) { + FxViewItem *item = priv->visibleItems.at(i); + if (!item) { + *failItem = Q_NULLPTR; + return false; + } +#if 0 + qDebug() << "\t" << item->index + << item->item + << item->position() + << (!item->item || QQuickItemPrivate::get(item->item)->culled ? "hidden" : "visible"); +#endif + if (item->index == -1) { + ++skip; + } else if (item->index != priv->visibleIndex + i - skip) { + *nonUnique = false; + *failItem = item; + *expectedIdx = priv->visibleIndex + i - skip; + return false; + } else if (uniqueItems.contains(item->item)) { + *nonUnique = true; + *failItem = item; + *expectedIdx = uniqueItems.find(item->item).value(); + return false; + } + + uniqueItems.insert(item->item, item->index); + } + + return true; +} + +class QTBUG_48870_Model : public QAbstractListModel +{ + Q_OBJECT + +public: + + QTBUG_48870_Model() + : QAbstractListModel() + , m_rowCount(20) + { + QTimer *t = new QTimer(this); + t->setInterval(500); + t->start(); + + qsrand(qHash(QDateTime::currentDateTime())); + connect(t, &QTimer::timeout, this, &QTBUG_48870_Model::updateModel); + } + + int rowCount(const QModelIndex &) const + { + return m_rowCount; + } + + QVariant data(const QModelIndex &, int) const + { + return QVariant(); + } + +public Q_SLOTS: + void updateModel() + { + if (m_rowCount > 10) { + for (int i = 0; i < 10; ++i) { + int rnum = qrand() % m_rowCount; + beginRemoveRows(QModelIndex(), rnum, rnum); + m_rowCount--; + endRemoveRows(); + } + } + if (m_rowCount < 20) { + for (int i = 0; i < 10; ++i) { + int rnum = qrand() % m_rowCount; + beginInsertRows(QModelIndex(), rnum, rnum); + m_rowCount++; + endInsertRows(); + } + } + } + +private: + int m_rowCount; +}; + +void tst_QQuickListView::QTBUG_48870_fastModelUpdates() +{ + QTBUG_48870_Model model; + + QQuickView *window = createView(); + QVERIFY(window); + QQmlContext *ctxt = window->rootContext(); + QVERIFY(ctxt); + ctxt->setContextProperty("testModel", &model); + + window->setSource(testFileUrl("qtbug48870.qml")); + window->show(); + QVERIFY(QTest::qWaitForWindowExposed(window)); + + QQuickListView *listview = findItem<QQuickListView>(window->rootObject(), "list"); + QTRY_VERIFY(listview != 0); + + QQuickItemViewPrivate *priv = QQuickItemViewPrivate::get(listview); + bool nonUnique; + FxViewItem *item = Q_NULLPTR; + int expectedIdx; + QVERIFY(testVisibleItems(priv, &nonUnique, &item, &expectedIdx)); + + for (int i = 0; i < 10; i++) { + QTest::qWait(100); + QVERIFY2(testVisibleItems(priv, &nonUnique, &item, &expectedIdx), + qPrintable(!item ? QString("Unexpected null item") + : nonUnique ? QString("Non-unique item at %1 and %2").arg(item->index).arg(expectedIdx) + : QString("Found index %1, expected index is %3").arg(item->index).arg(expectedIdx))); + if (i % 3 != 0) { + if (i & 1) + flick(window, QPoint(100, 200), QPoint(100, 0), 100); + else + flick(window, QPoint(100, 200), QPoint(100, 400), 100); + } + } + + delete window; +} + +// infinite loop in overlay header positioning due to undesired rounding in QQuickFlickablePrivate::fixup() +void tst_QQuickListView::QTBUG_50105() +{ + QQmlEngine engine; + QQmlComponent component(&engine); + component.loadUrl(testFileUrl("qtbug50105.qml")); + + QScopedPointer<QQuickWindow> window(qobject_cast<QQuickWindow *>(component.create())); + QVERIFY(window.data()); + QVERIFY(QTest::qWaitForWindowExposed(window.data())); +} + +void tst_QQuickListView::QTBUG_50097_stickyHeader_positionViewAtIndex() +{ + QQuickView *window = createView(); + window->setSource(testFileUrl("qtbug50097.qml")); + window->show(); + QVERIFY(QTest::qWaitForWindowExposed(window)); + + QQuickListView *listview = qobject_cast<QQuickListView*>(window->rootObject()); + QVERIFY(listview != 0); + QTRY_COMPARE(listview->contentY(), -100.0); // the header size, since the header is overlaid + listview->setProperty("currentPage", 2); + QTRY_COMPARE(listview->contentY(), 400.0); // a full page of items down, sans the original negative header position + listview->setProperty("currentPage", 1); + QTRY_COMPARE(listview->contentY(), -100.0); // back to the same position: header visible, items not under the header. +} + QTEST_MAIN(tst_QQuickListView) #include "tst_qquicklistview.moc" |