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authorQt by Nokia <qt-info@nokia.com>2011-04-27 12:05:43 +0200
committeraxis <qt-info@nokia.com>2011-04-27 12:05:43 +0200
commit38be0d13830efd2d98281c645c3a60afe05ffece (patch)
tree6ea73f3ec77f7d153333779883e8120f82820abe /tests/auto/qgraphicslayoutitem
Initial import from the monolithic Qt.
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
Diffstat (limited to 'tests/auto/qgraphicslayoutitem')
-rw-r--r--tests/auto/qgraphicslayoutitem/.gitignore1
-rw-r--r--tests/auto/qgraphicslayoutitem/qgraphicslayoutitem.pro4
-rw-r--r--tests/auto/qgraphicslayoutitem/tst_qgraphicslayoutitem.cpp376
3 files changed, 381 insertions, 0 deletions
diff --git a/tests/auto/qgraphicslayoutitem/.gitignore b/tests/auto/qgraphicslayoutitem/.gitignore
new file mode 100644
index 0000000000..55a8d18acb
--- /dev/null
+++ b/tests/auto/qgraphicslayoutitem/.gitignore
@@ -0,0 +1 @@
+tst_qgraphicslayoutitem
diff --git a/tests/auto/qgraphicslayoutitem/qgraphicslayoutitem.pro b/tests/auto/qgraphicslayoutitem/qgraphicslayoutitem.pro
new file mode 100644
index 0000000000..816224bd8b
--- /dev/null
+++ b/tests/auto/qgraphicslayoutitem/qgraphicslayoutitem.pro
@@ -0,0 +1,4 @@
+load(qttest_p4)
+SOURCES += tst_qgraphicslayoutitem.cpp
+CONFIG += parallel_test
+
diff --git a/tests/auto/qgraphicslayoutitem/tst_qgraphicslayoutitem.cpp b/tests/auto/qgraphicslayoutitem/tst_qgraphicslayoutitem.cpp
new file mode 100644
index 0000000000..6293e76b5c
--- /dev/null
+++ b/tests/auto/qgraphicslayoutitem/tst_qgraphicslayoutitem.cpp
@@ -0,0 +1,376 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+#include <qgraphicslayoutitem.h>
+#include <float.h>
+#include <limits.h>
+
+class tst_QGraphicsLayoutItem : public QObject {
+Q_OBJECT
+
+public slots:
+ void initTestCase();
+ void cleanupTestCase();
+ void init();
+ void cleanup();
+
+private slots:
+ void qgraphicslayoutitem();
+
+ void contentsRect();
+ void effectiveSizeHint_data();
+ void effectiveSizeHint();
+ void getContentsMargins();
+ void isLayout_data();
+ void isLayout();
+ void maximumSize();
+ void minimumSize();
+ void parentLayoutItem_data();
+ void parentLayoutItem();
+ void preferredSize();
+ void setMaximumSize_data();
+ void setMaximumSize();
+ void setMinimumSize_data();
+ void setMinimumSize();
+ void setPreferredSize_data();
+ void setPreferredSize();
+ void setSizePolicy_data();
+ void setPreferredSize2();
+ void setSizePolicy();
+};
+
+// Subclass that exposes the protected functions.
+class SubQGraphicsLayoutItem : public QGraphicsLayoutItem {
+public:
+ SubQGraphicsLayoutItem(QGraphicsLayoutItem *par = 0, bool layout = false)
+ : QGraphicsLayoutItem(par, layout), updateGeometryCalled(0)
+ {}
+
+ // QGraphicsLayoutItem::geometry is a pure virtual function
+ QRectF geometry() const
+ { return QRectF(); }
+
+ // QGraphicsLayoutItem::setGeometry is a pure virtual function
+ void setGeometry(QRectF const& rect)
+ { Q_UNUSED(rect); }
+
+ // QGraphicsLayoutItem::sizeHint is a pure virtual function
+ QSizeF sizeHint(Qt::SizeHint which, QSizeF const& constraint = QSizeF()) const
+ { Q_UNUSED(which); Q_UNUSED(constraint); return QSizeF(); }
+
+ void updateGeometry()
+ { updateGeometryCalled++; QGraphicsLayoutItem::updateGeometry(); }
+ int updateGeometryCalled;
+
+};
+
+// This will be called before the first test function is executed.
+// It is only called once.
+void tst_QGraphicsLayoutItem::initTestCase()
+{
+}
+
+// This will be called after the last test function is executed.
+// It is only called once.
+void tst_QGraphicsLayoutItem::cleanupTestCase()
+{
+}
+
+// This will be called before each test function is executed.
+void tst_QGraphicsLayoutItem::init()
+{
+}
+
+// This will be called after every test function.
+void tst_QGraphicsLayoutItem::cleanup()
+{
+}
+
+void tst_QGraphicsLayoutItem::qgraphicslayoutitem()
+{
+ SubQGraphicsLayoutItem layoutItem;
+ layoutItem.contentsRect();
+ layoutItem.effectiveSizeHint(Qt::MinimumSize);
+ layoutItem.geometry();
+ QCOMPARE(layoutItem.isLayout(), false);
+ layoutItem.maximumSize();
+ layoutItem.minimumSize();
+ QCOMPARE(layoutItem.parentLayoutItem(), (QGraphicsLayoutItem*)0);
+ layoutItem.preferredSize();
+ layoutItem.sizePolicy();
+ layoutItem.sizeHint(Qt::MinimumSize);
+}
+
+// QRectF contentsRect() const public
+void tst_QGraphicsLayoutItem::contentsRect()
+{
+ SubQGraphicsLayoutItem layoutItem;
+ QRectF f = layoutItem.contentsRect();
+ QCOMPARE(f, QRectF(QPoint(), QSizeF(0, 0)));
+}
+Q_DECLARE_METATYPE(Qt::SizeHint)
+void tst_QGraphicsLayoutItem::effectiveSizeHint_data()
+{
+ QTest::addColumn<Qt::SizeHint>("sizeHint");
+ QTest::addColumn<QSizeF>("constraint");
+ for (int i = 0; i < 15; ++i) {
+ QTestData &data = QTest::newRow(QString("%1").arg(i).toLatin1());
+ switch(i % 5) {
+ case 0: data << Qt::MinimumSize; break;
+ case 1: data << Qt::PreferredSize; break;
+ case 2: data << Qt::MaximumSize; break;
+ case 3: data << Qt::MinimumDescent; break;
+ case 4: data << Qt::NSizeHints; break;
+ }
+ switch(i % 3) {
+ case 0: data << QSizeF(-1, -1); break;
+ case 1: data << QSizeF(0, 0); break;
+ case 2: data << QSizeF(10, 10); break;
+ }
+ }
+}
+
+// QSizeF effectiveSizeHint(Qt::SizeHint which, QSizeF const& constraint = QSize()) const public
+void tst_QGraphicsLayoutItem::effectiveSizeHint()
+{
+ QFETCH(Qt::SizeHint, sizeHint);
+ QFETCH(QSizeF, constraint);
+ SubQGraphicsLayoutItem layoutItem;
+ QSizeF r = layoutItem.effectiveSizeHint(sizeHint, constraint);
+ if (constraint.width() != -1)
+ QCOMPARE(r.width(), constraint.width());
+ if (constraint.height() != -1)
+ QCOMPARE(r.height(), constraint.height());
+}
+
+// void getContentsMargins(qreal* left, qreal* top, qreal* right, qreal* bottom) const public
+void tst_QGraphicsLayoutItem::getContentsMargins()
+{
+ SubQGraphicsLayoutItem layoutItem;
+ qreal left;
+ qreal top;
+ qreal right;
+ qreal bottom;
+ layoutItem.getContentsMargins(&left, &top, &right, &bottom);
+ QCOMPARE(left, (qreal)0);
+ QCOMPARE(top, (qreal)0);
+ QCOMPARE(right, (qreal)0);
+ QCOMPARE(bottom, (qreal)0);
+}
+
+void tst_QGraphicsLayoutItem::isLayout_data()
+{
+ QTest::addColumn<bool>("isLayout");
+ QTest::newRow("no") << false;
+ QTest::newRow("yes") << true;
+}
+
+// bool isLayout() const public
+void tst_QGraphicsLayoutItem::isLayout()
+{
+ QFETCH(bool, isLayout);
+ SubQGraphicsLayoutItem layoutItem(0, isLayout);
+ QCOMPARE(layoutItem.isLayout(), isLayout);
+}
+
+// QSizeF maximumSize() const public
+void tst_QGraphicsLayoutItem::maximumSize()
+{
+ SubQGraphicsLayoutItem layoutItem;
+ QCOMPARE(layoutItem.maximumSize(), QSizeF(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX));
+ // layoutItem.effectiveSizeHint(Qt::MaximumSize);
+}
+
+// QSizeF minimumSize() const public
+void tst_QGraphicsLayoutItem::minimumSize()
+{
+ SubQGraphicsLayoutItem layoutItem;
+ QCOMPARE(layoutItem.minimumSize(), QSizeF(0, 0));
+ // layoutItem.effectiveSizeHint(Qt::MinimumSize);
+}
+
+void tst_QGraphicsLayoutItem::parentLayoutItem_data()
+{
+ QTest::addColumn<bool>("parent");
+ QTest::newRow("no") << false;
+ QTest::newRow("yes") << true;
+}
+
+// QGraphicsLayoutItem* parentLayoutItem() const public
+void tst_QGraphicsLayoutItem::parentLayoutItem()
+{
+ QFETCH(bool, parent);
+ SubQGraphicsLayoutItem parentLayout;
+ SubQGraphicsLayoutItem layoutItem(parent ? &parentLayout : 0);
+ QCOMPARE(layoutItem.parentLayoutItem(), static_cast<QGraphicsLayoutItem*>( parent ? &parentLayout : 0));
+}
+
+// QSizeF preferredSize() const public
+void tst_QGraphicsLayoutItem::preferredSize()
+{
+ SubQGraphicsLayoutItem layoutItem;
+ QCOMPARE(layoutItem.preferredSize(), QSizeF(0, 0));
+ // layoutItem.effectiveSizeHint(Qt::PreferredSize));
+}
+
+void tst_QGraphicsLayoutItem::setMaximumSize_data()
+{
+ QTest::addColumn<QSizeF>("size");
+ QTest::addColumn<QSizeF>("outputSize");
+ QTest::newRow("-1") << QSizeF(-1, -1) << QSizeF(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX);
+ QTest::newRow("0") << QSizeF(0, 0) << QSizeF(0, 0);
+ QTest::newRow("10") << QSizeF(10, 10) << QSizeF(10, 10);
+}
+
+// void setMaximumSize(QSizeF const& size) public
+void tst_QGraphicsLayoutItem::setMaximumSize()
+{
+ QFETCH(QSizeF, size);
+ QFETCH(QSizeF, outputSize);
+ SubQGraphicsLayoutItem layoutItem;
+ QSizeF oldSize = layoutItem.maximumSize();
+ layoutItem.setMaximumSize(size);
+ if (size.isValid())
+ QCOMPARE(layoutItem.updateGeometryCalled, (oldSize == size) ? 0 : 1);
+ else
+ QVERIFY(!layoutItem.updateGeometryCalled);
+ layoutItem.setMinimumSize(1, 1);
+
+ QVERIFY(layoutItem.maximumSize().width() <= outputSize.width());
+ QVERIFY(layoutItem.maximumSize().height() <= outputSize.height());
+ QVERIFY(layoutItem.minimumSize().width() <= outputSize.width());
+ QVERIFY(layoutItem.minimumSize().height() <= outputSize.height());
+ QVERIFY(layoutItem.preferredSize().width() <= outputSize.width());
+ QVERIFY(layoutItem.preferredSize().height() <= outputSize.height());
+}
+
+void tst_QGraphicsLayoutItem::setMinimumSize_data()
+{
+ QTest::addColumn<QSizeF>("size");
+ QTest::addColumn<QSizeF>("outputSize");
+ QTest::newRow("-1") << QSizeF(-1, -1) << QSizeF(0, 0);
+ QTest::newRow("0") << QSizeF(0, 0) << QSizeF(0, 0);
+ QTest::newRow("10") << QSizeF(10, 10) << QSizeF(10, 10);
+}
+
+// void setMinimumSize(QSizeF const& size) public
+void tst_QGraphicsLayoutItem::setMinimumSize()
+{
+ QFETCH(QSizeF, size);
+ QFETCH(QSizeF, outputSize);
+ SubQGraphicsLayoutItem layoutItem;
+ QSizeF oldSize = layoutItem.minimumSize();
+
+ layoutItem.setMinimumSize(size);
+ if (size.isValid()) {
+ QEXPECT_FAIL("0", "updateGeometry() is called when it doesn't have to be.", Continue);
+ QCOMPARE(layoutItem.updateGeometryCalled, (oldSize == size) ? 0 : 1);
+ } else {
+ QVERIFY(!layoutItem.updateGeometryCalled);
+ }
+ layoutItem.setMaximumSize(5, 5);
+ QEXPECT_FAIL("10", "layoutItem.maximumSize().width() < size.width()", Abort);
+ QVERIFY(layoutItem.maximumSize().width() >= size.width());
+ QVERIFY(layoutItem.maximumSize().height() >= size.height());
+ QVERIFY(layoutItem.minimumSize().width() >= size.width());
+ QVERIFY(layoutItem.minimumSize().height() >= size.height());
+ QVERIFY(layoutItem.preferredSize().width() >= size.width());
+ QVERIFY(layoutItem.preferredSize().height() >= size.height());
+}
+
+void tst_QGraphicsLayoutItem::setPreferredSize_data()
+{
+ QTest::addColumn<QSizeF>("size");
+ QTest::newRow("-1") << QSizeF(-1, -1);
+ QTest::newRow("0") << QSizeF(0, 0);
+ QTest::newRow("10") << QSizeF(10, 10);
+}
+
+// void setPreferredSize(QSizeF const& size) public
+void tst_QGraphicsLayoutItem::setPreferredSize()
+{
+ QFETCH(QSizeF, size);
+ SubQGraphicsLayoutItem layoutItem;
+ QSizeF oldSize = layoutItem.preferredSize();
+ layoutItem.setPreferredSize(size);
+ if (size.isValid())
+ QCOMPARE(layoutItem.preferredSize(), size);
+
+ if (size.isValid()) {
+ QEXPECT_FAIL("0", "updateGeometry() is called when it doesn't have to be.", Continue);
+ QCOMPARE(layoutItem.updateGeometryCalled, (oldSize == size) ? 0 : 1);
+ } else {
+ QVERIFY(!layoutItem.updateGeometryCalled);
+ }
+}
+
+void tst_QGraphicsLayoutItem::setPreferredSize2()
+{
+ SubQGraphicsLayoutItem layoutItem;
+ layoutItem.setPreferredSize(QSizeF(30, -1));
+ QCOMPARE(layoutItem.preferredWidth(), qreal(30));
+}
+
+void tst_QGraphicsLayoutItem::setSizePolicy_data()
+{
+ QTest::addColumn<QSizePolicy>("policy");
+ QTest::newRow("default") << QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed, QSizePolicy::DefaultType);
+ QTest::newRow("rand") << QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Preferred);
+}
+
+// void setSizePolicy(QSizePolicy const& policy) public
+void tst_QGraphicsLayoutItem::setSizePolicy()
+{
+ QFETCH(QSizePolicy, policy);
+ SubQGraphicsLayoutItem layoutItem;
+ QSizePolicy defaultPolicy(QSizePolicy::Preferred, QSizePolicy::Preferred, QSizePolicy::DefaultType);
+ QCOMPARE(layoutItem.sizePolicy(), defaultPolicy);
+
+ layoutItem.setSizePolicy(policy);
+ QCOMPARE(layoutItem.sizePolicy(), policy);
+ QCOMPARE(layoutItem.updateGeometryCalled, (defaultPolicy == policy) ? 0 : 1);
+}
+
+QTEST_MAIN(tst_QGraphicsLayoutItem)
+#include "tst_qgraphicslayoutitem.moc"
+