diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/auto/quick/qquicklistview/data/qtbug48044.qml | 144 | ||||
| -rw-r--r-- | tests/auto/quick/qquicklistview/tst_qquicklistview.cpp | 37 |
2 files changed, 181 insertions, 0 deletions
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/tst_qquicklistview.cpp b/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp index 8e7f93849c..e02c053208 100644 --- a/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp +++ b/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp @@ -247,6 +247,8 @@ private slots: void contentHeightWithDelayRemove(); void contentHeightWithDelayRemove_data(); + void QTBUG_48044_currentItemNotVisibleAfterTransition(); + private: template <class T> void items(const QUrl &source); template <class T> void changed(const QUrl &source); @@ -8231,6 +8233,41 @@ void tst_QQuickListView::contentHeightWithDelayRemove() 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); +} + QTEST_MAIN(tst_QQuickListView) #include "tst_qquicklistview.moc" |