diff options
Diffstat (limited to 'tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp')
| -rw-r--r-- | tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp | 277 |
1 files changed, 271 insertions, 6 deletions
diff --git a/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp b/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp index 689a65518e..8e8cec6d4f 100644 --- a/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp +++ b/tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp @@ -1,5 +1,5 @@ // Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only #include <QTest> @@ -28,6 +28,8 @@ #include <QtTest/private/qtesthelpers_p.h> +#include <QtWidgets/private/qapplication_p.h> + using namespace QTestPrivate; // Compare a window position that may go through scaling in the platform plugin with fuzz. @@ -51,6 +53,7 @@ public: tst_QWidget_window(); public slots: + void init(); void initTestCase(); void cleanupTestCase(); void cleanup(); @@ -82,6 +85,7 @@ private slots: void tst_dnd(); void tst_dnd_events(); void tst_dnd_propagation(); + void tst_dnd_destroyOnDrop(); #endif void tst_qtbug35600(); @@ -107,8 +111,13 @@ private slots: void mouseMoveWithPopup_data(); void mouseMoveWithPopup(); + void showHideWindowHandle_data(); + void showHideWindowHandle(); + void resetFocusObjectOnDestruction(); + void cleanupOnDestruction(); + private: QSize m_testWidgetSize; const int m_fuzz; @@ -126,6 +135,11 @@ void tst_QWidget_window::initTestCase() { } +void tst_QWidget_window::init() +{ + QTest::failOnWarning(QRegularExpression(".*No such slot.*")); +} + void tst_QWidget_window::cleanupTestCase() { } @@ -677,7 +691,7 @@ void tst_QWidget_window::tst_dnd() dndTestWidget.show(); QVERIFY(QTest::qWaitForWindowExposed(&dndTestWidget)); - qApp->setActiveWindow(&dndTestWidget); + QApplicationPrivate::setActiveWindow(&dndTestWidget); QVERIFY(QTest::qWaitForWindowActive(&dndTestWidget)); QMimeData mimeData; @@ -917,6 +931,78 @@ void tst_QWidget_window::tst_dnd_propagation() QCOMPARE(target.mDndEvents, "enter leave enter drop "); } + +class ReparentSelfOnDropWidget : public QWidget +{ +public: + ReparentSelfOnDropWidget(QWidget *newFutureParent) + : m_newFutureParent(newFutureParent) + { + setAcceptDrops(true); + + const QRect availableGeometry = QGuiApplication::primaryScreen()->availableGeometry(); + auto width = availableGeometry.width() / 6; + auto height = availableGeometry.height() / 4; + + setGeometry(availableGeometry.x() + 200, availableGeometry.y() + 200, width, height); + + QLabel *label = new QLabel(QStringLiteral("Test"), this); + label->setGeometry(40, 40, 60, 60); + label->setAcceptDrops(true); + } + + void dragEnterEvent(QDragEnterEvent *event) override + { + event->accept(); + } + + void dragMoveEvent(QDragMoveEvent *event) override + { + event->acceptProposedAction(); + } + + void dropEvent(QDropEvent *event) override + { + event->accept(); + // Turn 'this' from a top-level widget to a child widget. + // This destroys the QWidgetWindow since the widget is no longer top-level. + setParent(m_newFutureParent); + } + +private: + QWidget *m_newFutureParent; +}; + +void tst_QWidget_window::tst_dnd_destroyOnDrop() +{ + if (QGuiApplication::platformName().startsWith(QLatin1String("wayland"), Qt::CaseInsensitive)) + QSKIP("Wayland: This fails. Figure out why."); + + QMimeData mimeData; + mimeData.setText(QLatin1String("testmimetext")); + + QWidget newParent; + newParent.resize(400, 400); + newParent.show(); + QVERIFY(QTest::qWaitForWindowActive(&newParent)); + + ReparentSelfOnDropWidget *target = new ReparentSelfOnDropWidget(&newParent); + target->show(); + QVERIFY(QTest::qWaitForWindowActive(target)); + + Qt::DropActions supportedActions = Qt::DropAction::CopyAction; + QWindow *window = target->windowHandle(); + + auto posInsideDropTarget = QHighDpi::toNativePixels(QPoint(20, 20), window->screen()); + auto posInsideLabel = QHighDpi::toNativePixels(QPoint(60, 60), window->screen()); + + QWindowSystemInterface::handleDrag(window, &mimeData, posInsideDropTarget, supportedActions, {}, {}); + QWindowSystemInterface::handleDrag(window, &mimeData, posInsideLabel, supportedActions, {}, {}); + QWindowSystemInterface::handleDrop(window, &mimeData, posInsideLabel, supportedActions, {}, {}); + + QGuiApplication::processEvents(); +} + #endif void tst_QWidget_window::tst_qtbug35600() @@ -1377,6 +1463,9 @@ void tst_QWidget_window::mouseMoveWithPopup_data() void tst_QWidget_window::mouseMoveWithPopup() { + if (QGuiApplication::platformName().startsWith(QLatin1String("wayland"), Qt::CaseInsensitive)) + QSKIP("Wayland: Skip this test, see also QTBUG-107154"); + QFETCH(Qt::WindowType, windowType); class Window : public QWidget @@ -1552,8 +1641,159 @@ void tst_QWidget_window::mouseMoveWithPopup() QCOMPARE(topLevel.popup->mouseReleaseCount, 1); } +struct ShowHideEntry { + QEvent::Type action; + Qt::WindowType target; + using List = QList<ShowHideEntry>; +}; + +void tst_QWidget_window::showHideWindowHandle_data() +{ + QTest::addColumn<ShowHideEntry::List>("entries"); + + QTest::addRow("show/hide widget") << ShowHideEntry::List{ + { QEvent::Show, Qt::Widget }, { QEvent::Hide, Qt::Widget } + }; + QTest::addRow("show/hide window") << ShowHideEntry::List{ + { QEvent::Show, Qt::Window }, { QEvent::Hide, Qt::Window } + }; + QTest::addRow("show widget, hide window") << ShowHideEntry::List{ + { QEvent::Show, Qt::Widget }, { QEvent::Hide, Qt::Window } + }; + QTest::addRow("show window, hide widget") << ShowHideEntry::List{ + { QEvent::Show, Qt::Window }, { QEvent::Hide, Qt::Widget } + }; + QTest::addRow("show/hide widget, then show window, hide widget") << ShowHideEntry::List{ + { QEvent::Show, Qt::Widget }, { QEvent::Hide, Qt::Widget }, + { QEvent::Show, Qt::Window }, { QEvent::Hide, Qt::Widget } + }; + QTest::addRow("show widget, close widget, show widget") << ShowHideEntry::List{ + { QEvent::Show, Qt::Widget }, { QEvent::Close, Qt::Widget }, { QEvent::Show, Qt::Widget } + }; + QTest::addRow("show widget, close widget, show window") << ShowHideEntry::List{ + { QEvent::Show, Qt::Widget }, { QEvent::Close, Qt::Widget }, { QEvent::Show, Qt::Window } + }; + QTest::addRow("show widget, close window, show widget") << ShowHideEntry::List{ + { QEvent::Show, Qt::Widget }, { QEvent::Close, Qt::Window }, { QEvent::Show, Qt::Widget } + }; + QTest::addRow("show widget, close window, show window") << ShowHideEntry::List{ + { QEvent::Show, Qt::Widget }, { QEvent::Close, Qt::Window }, { QEvent::Show, Qt::Window } + }; +} + +void tst_QWidget_window::showHideWindowHandle() +{ + QWidget parent; + parent.setObjectName("Parent"); + QCOMPARE(parent.isVisible(), false); + QCOMPARE(parent.testAttribute(Qt::WA_WState_ExplicitShowHide), false); + QCOMPARE(parent.testAttribute(Qt::WA_WState_Visible), false); + QCOMPARE(parent.testAttribute(Qt::WA_WState_Hidden), true); + + QWidget child; + child.setObjectName("Child"); + QCOMPARE(child.isVisible(), false); + QCOMPARE(child.testAttribute(Qt::WA_WState_ExplicitShowHide), false); + QCOMPARE(child.testAttribute(Qt::WA_WState_Visible), false); + QCOMPARE(child.testAttribute(Qt::WA_WState_Hidden), true); + + child.setParent(&parent); + QCOMPARE(child.isVisible(), false); + QCOMPARE(child.testAttribute(Qt::WA_WState_ExplicitShowHide), false); + QCOMPARE(child.testAttribute(Qt::WA_WState_Visible), false); + QCOMPARE(child.testAttribute(Qt::WA_WState_Hidden), false); + + QFETCH(QList<ShowHideEntry>, entries); + for (const auto entry : entries) { + + if (entry.action == QEvent::Show) { + if (entry.target == Qt::Window && !parent.windowHandle()) { + parent.setAttribute(Qt::WA_NativeWindow); + QVERIFY(parent.windowHandle()); + + QCOMPARE(parent.isVisible(), false); + QCOMPARE(parent.testAttribute(Qt::WA_WState_ExplicitShowHide), false); + QCOMPARE(parent.testAttribute(Qt::WA_WState_Visible), false); + QCOMPARE(parent.testAttribute(Qt::WA_WState_Hidden), true); + } + + bool wasExplicitShowHide = parent.testAttribute(Qt::WA_WState_ExplicitShowHide); + + if (entry.target == Qt::Widget) + parent.show(); + else + parent.windowHandle()->show(); + + QVERIFY(QTest::qWaitForWindowActive(&parent)); + + QCOMPARE(parent.isVisible(), true); + QVERIFY(parent.windowHandle()); + QCOMPARE(parent.windowHandle()->isVisible(), true); + + QCOMPARE(parent.testAttribute(Qt::WA_WState_Visible), true); + QCOMPARE(parent.testAttribute(Qt::WA_WState_Hidden), false); + QCOMPARE(parent.testAttribute(Qt::WA_WState_ExplicitShowHide), + entry.target == Qt::Widget || wasExplicitShowHide); + + QCOMPARE(child.isVisible(), true); + QCOMPARE(child.testAttribute(Qt::WA_WState_ExplicitShowHide), false); + QCOMPARE(child.testAttribute(Qt::WA_WState_Visible), true); + QCOMPARE(child.testAttribute(Qt::WA_WState_Hidden), false); + + } else if (entry.action == QEvent::Hide) { + + bool wasExplicitShowHide = parent.testAttribute(Qt::WA_WState_ExplicitShowHide); + + if (entry.target == Qt::Widget) + parent.hide(); + else + parent.windowHandle()->hide(); + + QCOMPARE(parent.isVisible(), false); + QVERIFY(parent.windowHandle()); + QCOMPARE(parent.windowHandle()->isVisible(), false); + + QCOMPARE(parent.testAttribute(Qt::WA_WState_Visible), false); + QCOMPARE(parent.testAttribute(Qt::WA_WState_Hidden), true); + QCOMPARE(parent.testAttribute(Qt::WA_WState_ExplicitShowHide), + entry.target == Qt::Widget || wasExplicitShowHide); + + QCOMPARE(child.isVisible(), false); + QCOMPARE(child.testAttribute(Qt::WA_WState_ExplicitShowHide), false); + QCOMPARE(child.testAttribute(Qt::WA_WState_Visible), false); + QCOMPARE(child.testAttribute(Qt::WA_WState_Hidden), false); + + } else if (entry.action == QEvent::Close) { + + bool wasExplicitShowHide = parent.testAttribute(Qt::WA_WState_ExplicitShowHide); + + if (entry.target == Qt::Widget) + parent.close(); + else + parent.windowHandle()->close(); + + QCOMPARE(parent.isVisible(), false); + QVERIFY(parent.windowHandle()); + QCOMPARE(parent.windowHandle()->isVisible(), false); + + QCOMPARE(parent.testAttribute(Qt::WA_WState_Visible), false); + QCOMPARE(parent.testAttribute(Qt::WA_WState_Hidden), true); + QCOMPARE(parent.testAttribute(Qt::WA_WState_ExplicitShowHide), + entry.target == Qt::Widget || wasExplicitShowHide); + + QCOMPARE(child.isVisible(), false); + QCOMPARE(child.testAttribute(Qt::WA_WState_ExplicitShowHide), false); + QCOMPARE(child.testAttribute(Qt::WA_WState_Visible), false); + QCOMPARE(child.testAttribute(Qt::WA_WState_Hidden), false); + } + } +} + void tst_QWidget_window::resetFocusObjectOnDestruction() { + if (!QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::WindowActivation)) + QSKIP("QWindow::requestActivate() is not supported."); + QSignalSpy focusObjectChangedSpy(qApp, &QGuiApplication::focusObjectChanged); // single top level widget that has focus @@ -1563,9 +1803,9 @@ void tst_QWidget_window::resetFocusObjectOnDestruction() widget->show(); QVERIFY(QTest::qWaitForWindowActive(widget.get())); - int activeCount = focusObjectChangedSpy.count(); + int activeCount = focusObjectChangedSpy.size(); widget.reset(); - QVERIFY(focusObjectChangedSpy.count() > activeCount); + QVERIFY(focusObjectChangedSpy.size() > activeCount); QCOMPARE(focusObjectChangedSpy.last().last().value<QObject*>(), nullptr); focusObjectChangedSpy.clear(); @@ -1578,12 +1818,37 @@ void tst_QWidget_window::resetFocusObjectOnDestruction() widget->show(); QVERIFY(QTest::qWaitForWindowActive(widget.get())); - activeCount = focusObjectChangedSpy.count(); + activeCount = focusObjectChangedSpy.size(); widget.reset(); // we might get more than one signal emission - QVERIFY(focusObjectChangedSpy.count() > activeCount); + QVERIFY(focusObjectChangedSpy.size() > activeCount); QCOMPARE(focusObjectChangedSpy.last().last().value<QObject*>(), nullptr); } +class CreateDestroyWidget : public QWidget +{ +public: + using QWidget::create; + using QWidget::destroy; +}; + +void tst_QWidget_window::cleanupOnDestruction() +{ + CreateDestroyWidget widget; + QWidget child(&widget); + + QWidget grandChild(&child); + // Ensure there's not a 1:1 native window hierarhcy that we could + // recurse during QWidget::destroy(), triggering the issue that + // we were failing to clean up when not destroyed via QWidget. + grandChild.setAttribute(Qt::WA_DontCreateNativeAncestors); + grandChild.winId(); + + widget.destroy(); + widget.create(); + + widget.show(); +} + QTEST_MAIN(tst_QWidget_window) #include "tst_qwidget_window.moc" |