--- /dev/null
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Copyright (C) 2016 Ivailo Monev
+**
+** This file is part of the test suite of the Katie Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+**
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+#include <QSizeGrip>
+#include <QEvent>
+#include <QLineEdit>
+#include <QVBoxLayout>
+#include <QLabel>
+
+static inline Qt::Corner sizeGripCorner(QWidget *parent, QSizeGrip *sizeGrip)
+{
+ if (!parent || !sizeGrip)
+ return Qt::TopLeftCorner;
+
+ const QPoint sizeGripPos = sizeGrip->mapTo(parent, QPoint(0, 0));
+ bool isAtBottom = sizeGripPos.y() >= parent->height() / 2;
+ bool isAtLeft = sizeGripPos.x() <= parent->width() / 2;
+ if (isAtLeft)
+ return isAtBottom ? Qt::BottomLeftCorner : Qt::TopLeftCorner;
+ else
+ return isAtBottom ? Qt::BottomRightCorner : Qt::TopRightCorner;
+
+}
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+Q_DECLARE_METATYPE(Qt::WindowType);
+
+class tst_QSizeGrip : public QObject
+{
+ Q_OBJECT
+public slots:
+ void initTestCase();
+ void cleanupTestCase();
+
+private slots:
+ void hideAndShowOnWindowStateChange_data();
+ void hideAndShowOnWindowStateChange();
+ void orientation();
+
+private:
+ QLineEdit *dummyWidget;
+};
+
+class TestWidget : public QWidget
+{
+public:
+ TestWidget(QWidget *parent = 0, Qt::WindowFlags flags = 0) : QWidget(parent, flags) {}
+ QSize sizeHint() const { return QSize(300, 200); }
+ void changeEvent(QEvent *event)
+ {
+ QWidget::changeEvent(event);
+ if (isWindow() && event->type() == QEvent::WindowStateChange) {
+#ifdef Q_WS_X11
+ qt_x11_wait_for_window_manager(this);
+#endif
+ }
+ }
+};
+
+void tst_QSizeGrip::initTestCase()
+{
+ dummyWidget = new QLineEdit;
+ dummyWidget->show();
+}
+
+void tst_QSizeGrip::cleanupTestCase()
+{
+ delete dummyWidget;
+ dummyWidget = 0;
+}
+
+void tst_QSizeGrip::hideAndShowOnWindowStateChange_data()
+{
+ QTest::addColumn<Qt::WindowType>("windowType");
+ QTest::newRow("Qt::Window") << Qt::Window;
+ QTest::newRow("Qt::SubWindow") << Qt::SubWindow;
+}
+
+void tst_QSizeGrip::hideAndShowOnWindowStateChange()
+{
+ QFETCH(Qt::WindowType, windowType);
+
+ QWidget *parentWidget = windowType == Qt::Window ? 0 : new QWidget;
+ TestWidget *widget = new TestWidget(parentWidget, Qt::WindowFlags(windowType));
+ QSizeGrip *sizeGrip = new QSizeGrip(widget);
+
+ // Normal.
+ if (parentWidget)
+ parentWidget->show();
+ else
+ widget->show();
+ QVERIFY(sizeGrip->isVisible());
+
+ widget->showFullScreen();
+ QVERIFY(!sizeGrip->isVisible());
+
+ widget->showNormal();
+ QVERIFY(sizeGrip->isVisible());
+
+ widget->showMaximized();
+ QVERIFY(!sizeGrip->isVisible());
+
+ widget->showNormal();
+ QVERIFY(sizeGrip->isVisible());
+
+ sizeGrip->hide();
+ QVERIFY(!sizeGrip->isVisible());
+
+ widget->showFullScreen();
+ widget->showNormal();
+ QVERIFY(!sizeGrip->isVisible());
+ widget->showMaximized();
+ widget->showNormal();
+ QVERIFY(!sizeGrip->isVisible());
+
+ delete widget;
+ delete parentWidget;
+}
+
+void tst_QSizeGrip::orientation()
+{
+ TestWidget widget;
+ widget.setLayout(new QVBoxLayout);
+ QSizeGrip *sizeGrip = new QSizeGrip(&widget);
+ sizeGrip->setFixedSize(sizeGrip->sizeHint());
+ widget.layout()->addWidget(sizeGrip);
+ widget.layout()->setAlignment(sizeGrip, Qt::AlignBottom | Qt::AlignRight);
+
+ widget.show();
+ QCOMPARE(sizeGripCorner(&widget, sizeGrip), Qt::BottomRightCorner);
+
+ widget.setLayoutDirection(Qt::RightToLeft);
+ qApp->processEvents();
+ QCOMPARE(sizeGripCorner(&widget, sizeGrip), Qt::BottomLeftCorner);
+
+ widget.unsetLayoutDirection();
+ qApp->processEvents();
+ QCOMPARE(sizeGripCorner(&widget, sizeGrip), Qt::BottomRightCorner);
+
+ widget.layout()->setAlignment(sizeGrip, Qt::AlignTop | Qt::AlignRight);
+ qApp->processEvents();
+ QCOMPARE(sizeGripCorner(&widget, sizeGrip), Qt::TopRightCorner);
+
+ widget.setLayoutDirection(Qt::RightToLeft);
+ qApp->processEvents();
+ QCOMPARE(sizeGripCorner(&widget, sizeGrip), Qt::TopLeftCorner);
+
+ widget.unsetLayoutDirection();
+ qApp->processEvents();
+ QCOMPARE(sizeGripCorner(&widget, sizeGrip), Qt::TopRightCorner);
+}
+
+QTEST_MAIN(tst_QSizeGrip)
+
+#include "moc_tst_qsizegrip.cpp"
+