summaryrefslogtreecommitdiffstats
path: root/tests/auto/widgets/graphicsview/qgraphicsobject/tst_qgraphicsobject.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'tests/auto/widgets/graphicsview/qgraphicsobject/tst_qgraphicsobject.cpp')
-rw-r--r--tests/auto/widgets/graphicsview/qgraphicsobject/tst_qgraphicsobject.cpp297
1 files changed, 297 insertions, 0 deletions
diff --git a/tests/auto/widgets/graphicsview/qgraphicsobject/tst_qgraphicsobject.cpp b/tests/auto/widgets/graphicsview/qgraphicsobject/tst_qgraphicsobject.cpp
new file mode 100644
index 0000000000..85e36b74b2
--- /dev/null
+++ b/tests/auto/widgets/graphicsview/qgraphicsobject/tst_qgraphicsobject.cpp
@@ -0,0 +1,297 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt 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.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+#include <qgraphicsitem.h>
+#include <qgraphicsscene.h>
+#include <qgraphicssceneevent.h>
+#include <qgraphicsview.h>
+#include <qstyleoption.h>
+#include <private/qobject_p.h>
+
+class tst_QGraphicsObject : public QObject {
+ Q_OBJECT
+
+public slots:
+ void initTestCase();
+ void cleanupTestCase();
+ void init();
+ void cleanup();
+
+private slots:
+ void pos();
+ void x();
+ void y();
+ void z();
+ void opacity();
+ void enabled();
+ void visible();
+ void deleted();
+};
+
+
+// This will be called before the first test function is executed.
+// It is only called once.
+void tst_QGraphicsObject::initTestCase()
+{
+}
+
+// This will be called after the last test function is executed.
+// It is only called once.
+void tst_QGraphicsObject::cleanupTestCase()
+{
+}
+
+// This will be called before each test function is executed.
+void tst_QGraphicsObject::init()
+{
+}
+
+// This will be called after every test function.
+void tst_QGraphicsObject::cleanup()
+{
+}
+
+
+class MyGraphicsObject : public QGraphicsObject
+{
+public:
+ MyGraphicsObject() : QGraphicsObject() {}
+ virtual QRectF boundingRect() const { return QRectF(); }
+ virtual void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *) {}
+};
+
+void tst_QGraphicsObject::pos()
+{
+ MyGraphicsObject object;
+ QSignalSpy xSpy(&object, SIGNAL(xChanged()));
+ QSignalSpy ySpy(&object, SIGNAL(yChanged()));
+ QVERIFY(object.pos() == QPointF(0, 0));
+ object.setPos(10, 10);
+ QCOMPARE(xSpy.count(), 1);
+ QCOMPARE(ySpy.count(), 1);
+
+ QVERIFY(object.pos() == QPointF(10,10));
+
+ object.setPos(10, 10);
+ QCOMPARE(xSpy.count(), 1);
+ QCOMPARE(ySpy.count(), 1);
+
+ object.setProperty("pos", QPointF(0, 0));
+ QCOMPARE(xSpy.count(), 2);
+ QCOMPARE(ySpy.count(), 2);
+ QVERIFY(object.property("pos") == QPointF(0,0));
+
+ object.setProperty("pos", QPointF(10, 0));
+ QCOMPARE(xSpy.count(), 3);
+ QCOMPARE(ySpy.count(), 2);
+ QVERIFY(object.property("pos") == QPointF(10,0));
+
+ object.setProperty("pos", QPointF(10, 10));
+ QCOMPARE(xSpy.count(), 3);
+ QCOMPARE(ySpy.count(), 3);
+ QVERIFY(object.property("pos") == QPointF(10, 10));
+}
+
+void tst_QGraphicsObject::x()
+{
+ MyGraphicsObject object;
+ QSignalSpy xSpy(&object, SIGNAL(xChanged()));
+ QSignalSpy ySpy(&object, SIGNAL(yChanged()));
+ QVERIFY(object.pos() == QPointF(0, 0));
+ object.setX(10);
+ QCOMPARE(xSpy.count(), 1);
+ QCOMPARE(ySpy.count(), 0);
+
+ QVERIFY(object.pos() == QPointF(10, 0));
+ QVERIFY(object.x() == 10);
+
+ object.setX(10);
+ QCOMPARE(xSpy.count(), 1);
+ QCOMPARE(ySpy.count(), 0);
+
+ object.setProperty("x", 0);
+ QCOMPARE(xSpy.count(), 2);
+ QCOMPARE(ySpy.count(), 0);
+ QVERIFY(object.property("x") == 0);
+}
+
+void tst_QGraphicsObject::y()
+{
+ MyGraphicsObject object;
+ QSignalSpy xSpy(&object, SIGNAL(xChanged()));
+ QSignalSpy ySpy(&object, SIGNAL(yChanged()));
+ QVERIFY(object.pos() == QPointF(0, 0));
+ object.setY(10);
+ QCOMPARE(xSpy.count(), 0);
+ QCOMPARE(ySpy.count(), 1);
+
+ QVERIFY(object.pos() == QPointF(0, 10));
+ QVERIFY(object.y() == 10);
+
+ object.setY(10);
+ QCOMPARE(xSpy.count(), 0);
+ QCOMPARE(ySpy.count(), 1);
+
+ object.setProperty("y", 0);
+ QCOMPARE(xSpy.count(), 0);
+ QCOMPARE(ySpy.count(), 2);
+ QVERIFY(object.property("y") == 0);
+}
+
+void tst_QGraphicsObject::z()
+{
+ MyGraphicsObject object;
+ QSignalSpy zSpy(&object, SIGNAL(zChanged()));
+ QVERIFY(object.zValue() == 0);
+ object.setZValue(10);
+ QCOMPARE(zSpy.count(), 1);
+
+ QVERIFY(object.zValue() == 10);
+
+ object.setZValue(10);
+ QCOMPARE(zSpy.count(), 1);
+
+ object.setProperty("z", 0);
+ QCOMPARE(zSpy.count(), 2);
+ QVERIFY(object.property("z") == 0);
+}
+
+void tst_QGraphicsObject::opacity()
+{
+ MyGraphicsObject object;
+ QSignalSpy spy(&object, SIGNAL(opacityChanged()));
+ QVERIFY(object.opacity() == 1.);
+ object.setOpacity(0);
+ QCOMPARE(spy.count(), 1);
+
+ QVERIFY(object.opacity() == 0.);
+
+ object.setOpacity(0);
+ QCOMPARE(spy.count(), 1);
+
+ object.setProperty("opacity", .5);
+ QCOMPARE(spy.count(), 2);
+ QVERIFY(object.property("opacity") == .5);
+}
+
+void tst_QGraphicsObject::enabled()
+{
+ MyGraphicsObject object;
+ QSignalSpy spy(&object, SIGNAL(enabledChanged()));
+ QVERIFY(object.isEnabled() == true);
+ object.setEnabled(false);
+ QCOMPARE(spy.count(), 1);
+
+ QVERIFY(object.isEnabled() == false);
+
+ object.setEnabled(false);
+ QCOMPARE(spy.count(), 1);
+
+ object.setProperty("enabled", true);
+ QCOMPARE(spy.count(), 2);
+ QVERIFY(object.property("enabled") == true);
+}
+
+void tst_QGraphicsObject::visible()
+{
+ MyGraphicsObject object;
+ QSignalSpy spy(&object, SIGNAL(visibleChanged()));
+ QVERIFY(object.isVisible() == true);
+ object.setVisible(false);
+ QCOMPARE(spy.count(), 1);
+
+ QVERIFY(object.isVisible() == false);
+
+ object.setVisible(false);
+ QCOMPARE(spy.count(), 1);
+
+ object.setProperty("visible", true);
+ QCOMPARE(spy.count(), 2);
+ QVERIFY(object.property("visible") == true);
+}
+
+class DeleteTester : public QGraphicsObject
+{
+public:
+ DeleteTester(bool *w, bool *pw, QGraphicsItem *parent = 0)
+ : QGraphicsObject(parent), wasDeleted(w), parentWasDeleted(pw)
+ { }
+
+ ~DeleteTester()
+ {
+ *wasDeleted = QObjectPrivate::get(this)->wasDeleted;
+ if (QGraphicsItem *p = parentItem()) {
+ if (QGraphicsObject *o = p->toGraphicsObject())
+ *parentWasDeleted = QObjectPrivate::get(o)->wasDeleted;
+ }
+ }
+
+ void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget * = 0)
+ { }
+ QRectF boundingRect() const
+ { return QRectF(); }
+
+ bool *wasDeleted;
+ bool *parentWasDeleted;
+};
+
+void tst_QGraphicsObject::deleted()
+{
+ bool item1_parentWasDeleted = false;
+ bool item1_wasDeleted = false;
+ bool item2_parentWasDeleted = false;
+ bool item2_wasDeleted = false;
+ DeleteTester *item1 = new DeleteTester(&item1_wasDeleted, &item1_parentWasDeleted);
+ DeleteTester *item2 = new DeleteTester(&item2_wasDeleted, &item2_parentWasDeleted, item1);
+ Q_UNUSED(item2);
+ delete item1;
+
+ QVERIFY(!item1_wasDeleted); // destructor not called yet
+ QVERIFY(!item1_parentWasDeleted); // no parent
+ QVERIFY(!item2_wasDeleted); // destructor not called yet
+ QVERIFY(item2_parentWasDeleted);
+}
+
+QTEST_MAIN(tst_QGraphicsObject)
+#include "tst_qgraphicsobject.moc"
+