diff options
Diffstat (limited to 'tests/auto/quick/qquickpositioners')
3 files changed, 65 insertions, 0 deletions
diff --git a/tests/auto/quick/qquickpositioners/data/implicitGridOneItem.qml b/tests/auto/quick/qquickpositioners/data/implicitGridOneItem.qml new file mode 100644 index 0000000000..8da9fc270d --- /dev/null +++ b/tests/auto/quick/qquickpositioners/data/implicitGridOneItem.qml @@ -0,0 +1,12 @@ +import QtQuick 2.9 +import PositionerTest 1.0 + +ImplicitGrid { + columns: 2 + rows: 1 + + Text { + text: "Text" + width: parent.width + } +} diff --git a/tests/auto/quick/qquickpositioners/data/implicitRowOneItem.qml b/tests/auto/quick/qquickpositioners/data/implicitRowOneItem.qml new file mode 100644 index 0000000000..25a287cf31 --- /dev/null +++ b/tests/auto/quick/qquickpositioners/data/implicitRowOneItem.qml @@ -0,0 +1,9 @@ +import QtQuick 2.9 +import PositionerTest 1.0 + +ImplicitRow { + Text { + text: "Text" + width: parent.width + } +} diff --git a/tests/auto/quick/qquickpositioners/tst_qquickpositioners.cpp b/tests/auto/quick/qquickpositioners/tst_qquickpositioners.cpp index 1b3939401a..4c4afb7a7b 100644 --- a/tests/auto/quick/qquickpositioners/tst_qquickpositioners.cpp +++ b/tests/auto/quick/qquickpositioners/tst_qquickpositioners.cpp @@ -98,6 +98,8 @@ private slots: void test_attachedproperties(); void test_attachedproperties_data(); void test_attachedproperties_dynamic(); + void test_useImplicitSize_oneItem_data(); + void test_useImplicitSize_oneItem(); void populateTransitions_row(); void populateTransitions_row_data(); @@ -304,6 +306,8 @@ void tst_qquickpositioners::moveTransitions_flow_data() tst_qquickpositioners::tst_qquickpositioners() { + qmlRegisterType<QQuickImplicitRow>("PositionerTest", 1, 0, "ImplicitRow"); + qmlRegisterType<QQuickImplicitGrid>("PositionerTest", 1, 0, "ImplicitGrid"); } void tst_qquickpositioners::test_horizontal() @@ -4004,6 +4008,46 @@ void tst_qquickpositioners::test_attachedproperties_dynamic() } +void tst_qquickpositioners::test_useImplicitSize_oneItem_data() +{ + QTest::addColumn<QString>("positionerType"); + + QTest::newRow("Grid") << "Grid"; + QTest::newRow("Row") << "Row"; +} + +void tst_qquickpositioners::test_useImplicitSize_oneItem() +{ + QFETCH(QString, positionerType); + + QQuickView view; + view.setSource(testFileUrl(QString::fromLatin1("implicit%1OneItem.qml").arg(positionerType))); + QCOMPARE(view.status(), QQuickView::Ready); + view.show(); + QVERIFY(QTest::qWaitForWindowExposed(&view)); + + QQuickItem *positioner = view.rootObject(); + QVERIFY(positioner); + const qreal oldPositionerImplicitWidth = positioner->implicitWidth(); + + QQuickText *text = qobject_cast<QQuickText*>(positioner->childItems().first()); + QVERIFY(text); + const qreal oldTextImplicitWidth = text->implicitWidth(); + QCOMPARE(positioner->implicitWidth(), text->implicitWidth()); + + // Ensure that the implicit size of the positioner changes when the implicit size + // of one of its children changes. + text->setText(QLatin1String("Even More Text")); + const qreal textImplicitWidthIncrease = text->implicitWidth() - oldTextImplicitWidth; + QVERIFY(textImplicitWidthIncrease > 0); + QTRY_COMPARE(positioner->implicitWidth(), oldPositionerImplicitWidth + textImplicitWidthIncrease); + + // Ensure that the implicit size of the positioner does not change when the + // explicit size of one of its children changes. + text->setWidth(10); + QTRY_COMPARE(positioner->implicitWidth(), oldPositionerImplicitWidth + textImplicitWidthIncrease); +} + QQuickView *tst_qquickpositioners::createView(const QString &filename, bool wait) { QQuickView *window = new QQuickView(0); |