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-rw-r--r--tests/auto/qabstractscrollarea/.gitignore1
-rw-r--r--tests/auto/qabstractscrollarea/qabstractscrollarea.pro9
-rw-r--r--tests/auto/qabstractscrollarea/tst_qabstractscrollarea.cpp354
3 files changed, 364 insertions, 0 deletions
diff --git a/tests/auto/qabstractscrollarea/.gitignore b/tests/auto/qabstractscrollarea/.gitignore
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index 0000000..ab753b8
--- /dev/null
+++ b/tests/auto/qabstractscrollarea/.gitignore
@@ -0,0 +1 @@
+tst_qabstractscrollarea
diff --git a/tests/auto/qabstractscrollarea/qabstractscrollarea.pro b/tests/auto/qabstractscrollarea/qabstractscrollarea.pro
new file mode 100644
index 0000000..9e7b6e0
--- /dev/null
+++ b/tests/auto/qabstractscrollarea/qabstractscrollarea.pro
@@ -0,0 +1,9 @@
+############################################################
+# Project file for autotest for file qabstractscrollarea.h
+############################################################
+
+load(qttest_p4)
+
+SOURCES += tst_qabstractscrollarea.cpp
+
+
diff --git a/tests/auto/qabstractscrollarea/tst_qabstractscrollarea.cpp b/tests/auto/qabstractscrollarea/tst_qabstractscrollarea.cpp
new file mode 100644
index 0000000..6a58dd6
--- /dev/null
+++ b/tests/auto/qabstractscrollarea/tst_qabstractscrollarea.cpp
@@ -0,0 +1,354 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+
+#include <qcoreapplication.h>
+#include <qdebug.h>
+#include <qabstractscrollarea.h>
+#include <qscrollarea.h>
+#include <qscrollbar.h>
+#include <qlabel.h>
+#include <qwidget.h>
+#include <qdialog.h>
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+class tst_QAbstractScrollArea : public QObject
+{
+Q_OBJECT
+
+public:
+ tst_QAbstractScrollArea();
+ virtual ~tst_QAbstractScrollArea();
+private slots:
+ void scrollBarWidgets();
+ void setScrollBars();
+ void setScrollBars2();
+ void objectNaming();
+
+ void viewportCrash();
+ void task214488_layoutDirection_data();
+ void task214488_layoutDirection();
+};
+
+tst_QAbstractScrollArea::tst_QAbstractScrollArea()
+{
+}
+
+tst_QAbstractScrollArea::~tst_QAbstractScrollArea()
+{
+}
+
+void tst_QAbstractScrollArea::scrollBarWidgets()
+{
+ QWidget *w1 = new QWidget(0);
+ QWidget *w2 = new QWidget(0);
+ QWidget *w3 = new QWidget(0);
+
+ Qt::Alignment all = Qt::AlignLeft | Qt::AlignRight | Qt::AlignTop | Qt::AlignBottom;
+
+ QWidgetList w1List = QWidgetList() << w1;
+ QWidgetList w2List = QWidgetList() << w2;
+ QWidgetList w3List = QWidgetList() << w3;
+
+ QWidgetList w1w2List = w1List + w2List;
+ QWidgetList allList = w1List + w2List + w3List;
+
+ QAbstractScrollArea area;
+ area.show();
+ QCOMPARE(area.scrollBarWidgets(all), QWidgetList());
+
+ area.addScrollBarWidget(w1, Qt::AlignLeft);
+ QCOMPARE(area.scrollBarWidgets(all), w1List);
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignLeft), w1List);
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignRight), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignTop), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignBottom), QWidgetList());
+
+ area.addScrollBarWidget(w2, Qt::AlignBottom);
+ QCOMPARE(area.scrollBarWidgets(all), w1w2List);
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignLeft), w1List);
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignRight), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignTop), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignBottom), w2List);
+
+ // duplicate add
+ area.addScrollBarWidget(w2, Qt::AlignBottom);
+ QCOMPARE(area.scrollBarWidgets(all), w1w2List);
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignLeft), w1List);
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignRight), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignTop), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignBottom), w2List);
+
+ //reparent
+ w2->setParent(w1);
+ QCOMPARE(area.scrollBarWidgets(all), w1List);
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignLeft), w1List);
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignRight), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignTop), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignBottom), QWidgetList());
+
+ // add after reparent
+ area.addScrollBarWidget(w2, Qt::AlignBottom);
+ QCOMPARE(area.scrollBarWidgets(all), w1w2List);
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignLeft), w1List);
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignRight), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignTop), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignBottom), w2List);
+
+ // two widgets at Bottom.
+ area.addScrollBarWidget(w3, Qt::AlignBottom);
+ QCOMPARE(area.scrollBarWidgets(all).toSet(), allList.toSet());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignLeft), w1List);
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignRight), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignTop), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignBottom).toSet(), (w2List + w3List).toSet());
+
+ //delete
+ delete w1;
+ delete w2;
+ delete w3;
+
+ QCOMPARE(area.scrollBarWidgets(all), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignLeft), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignRight), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignTop), QWidgetList());
+ QCOMPARE(area.scrollBarWidgets(Qt::AlignBottom), QWidgetList());
+}
+
+void tst_QAbstractScrollArea::setScrollBars()
+{
+ QScrollArea scrollArea;
+ scrollArea.resize(300, 300);
+ scrollArea.show();
+
+ QPointer<QScrollBar> vbar = scrollArea.verticalScrollBar();
+ QPointer<QScrollBar> hbar = scrollArea.horizontalScrollBar();
+
+ // Now set properties on the scroll bars
+ scrollArea.verticalScrollBar()->setInvertedAppearance(true);
+ scrollArea.verticalScrollBar()->setInvertedControls(true);
+ scrollArea.verticalScrollBar()->setTracking(true);
+ scrollArea.verticalScrollBar()->setRange(-100, 100);
+ scrollArea.verticalScrollBar()->setPageStep(42);
+ scrollArea.verticalScrollBar()->setSingleStep(3);
+ scrollArea.verticalScrollBar()->setValue(43);
+ scrollArea.horizontalScrollBar()->setInvertedAppearance(true);
+ scrollArea.horizontalScrollBar()->setInvertedControls(true);
+ scrollArea.horizontalScrollBar()->setTracking(true);
+ scrollArea.horizontalScrollBar()->setRange(-100, 100);
+ scrollArea.horizontalScrollBar()->setPageStep(42);
+ scrollArea.horizontalScrollBar()->setSingleStep(3);
+ scrollArea.horizontalScrollBar()->setValue(43);
+
+ qApp->processEvents();
+
+ // Then replace the scroll bars
+ scrollArea.setVerticalScrollBar(new QScrollBar);
+ scrollArea.setHorizontalScrollBar(new QScrollBar);
+
+ // Check that the old ones were deleted
+ QVERIFY(!vbar);
+ QVERIFY(!hbar);
+
+ qApp->processEvents();
+
+ // Check that all properties have been populated
+ QVERIFY(scrollArea.verticalScrollBar()->invertedAppearance());
+ QVERIFY(scrollArea.verticalScrollBar()->invertedControls());
+ QVERIFY(scrollArea.verticalScrollBar()->hasTracking());
+ QVERIFY(scrollArea.verticalScrollBar()->isVisible());
+ QCOMPARE(scrollArea.verticalScrollBar()->minimum(), -100);
+ QCOMPARE(scrollArea.verticalScrollBar()->maximum(), 100);
+ QCOMPARE(scrollArea.verticalScrollBar()->pageStep(), 42);
+ QCOMPARE(scrollArea.verticalScrollBar()->singleStep(), 3);
+ QCOMPARE(scrollArea.verticalScrollBar()->value(), 43);
+ QVERIFY(scrollArea.horizontalScrollBar()->invertedAppearance());
+ QVERIFY(scrollArea.horizontalScrollBar()->invertedControls());
+ QVERIFY(scrollArea.horizontalScrollBar()->hasTracking());
+ QVERIFY(scrollArea.horizontalScrollBar()->isVisible());
+ QCOMPARE(scrollArea.horizontalScrollBar()->minimum(), -100);
+ QCOMPARE(scrollArea.horizontalScrollBar()->maximum(), 100);
+ QCOMPARE(scrollArea.horizontalScrollBar()->pageStep(), 42);
+ QCOMPARE(scrollArea.horizontalScrollBar()->singleStep(), 3);
+ QCOMPARE(scrollArea.horizontalScrollBar()->value(), 43);
+}
+
+void tst_QAbstractScrollArea::setScrollBars2()
+{
+ QAbstractScrollArea scrollArea;
+ scrollArea.resize(300, 300);
+
+ QScrollBar *hbar = new QScrollBar;
+ scrollArea.setHorizontalScrollBar(hbar);
+ qApp->processEvents();
+ QCOMPARE(scrollArea.horizontalScrollBar(), hbar);
+
+ QScrollBar *vbar = new QScrollBar;
+ scrollArea.setVerticalScrollBar(vbar);
+ qApp->processEvents();
+ QCOMPARE(scrollArea.verticalScrollBar(), vbar);
+
+ scrollArea.horizontalScrollBar()->setRange(0, 100);
+ scrollArea.verticalScrollBar()->setRange(0, 100);
+ scrollArea.show();
+
+ // Make sure scroll bars are not explicitly hidden by QAbstractScrollArea itself.
+ QVERIFY(hbar->isVisible());
+ QVERIFY(vbar->isVisible());
+
+ // Hide the OLD scroll bar and ensure that the NEW one is hidden.
+ hbar->hide();
+ scrollArea.setHorizontalScrollBar(new QScrollBar);
+ qApp->processEvents();
+ QVERIFY(!scrollArea.horizontalScrollBar()->isVisible());
+
+ vbar->hide();
+ scrollArea.setVerticalScrollBar(new QScrollBar);
+ qApp->processEvents();
+ QVERIFY(!scrollArea.verticalScrollBar()->isVisible());
+
+ scrollArea.verticalScrollBar()->show();
+ scrollArea.horizontalScrollBar()->show();
+
+ // Hide the NEW scroll bar and ensure that it's visible
+ // (because the OLD one is visible).
+ hbar = new QScrollBar;
+ hbar->hide();
+ scrollArea.setHorizontalScrollBar(hbar);
+ qApp->processEvents();
+ QVERIFY(hbar->isVisible());
+
+ vbar = new QScrollBar;
+ vbar->hide();
+ scrollArea.setVerticalScrollBar(vbar);
+ qApp->processEvents();
+ QVERIFY(vbar->isVisible());
+
+ vbar->setRange(0, 0);
+ qApp->processEvents();
+ QVERIFY(!vbar->isVisible());
+
+ hbar->setRange(0, 0);
+ qApp->processEvents();
+ QVERIFY(!hbar->isVisible());
+}
+
+// we need to make sure the viewport internal widget is named
+// qt_scrollarea_viewport, otherwise we're going to confuse Squish
+// and friends.
+void tst_QAbstractScrollArea::objectNaming()
+{
+ QScrollArea area;
+ QCOMPARE(area.viewport()->objectName(), QString("qt_scrollarea_viewport"));
+}
+
+class ViewportCrashWidget : public QDialog
+{
+public:
+ ViewportCrashWidget()
+ {
+ // temprorary set PaintOnScreen to set the nativeChildrenForced flag.
+ setAttribute(Qt::WA_PaintOnScreen, true);
+ setAttribute(Qt::WA_PaintOnScreen, false);
+
+ setAttribute(Qt::WA_DropSiteRegistered, true);
+
+ startTimer(2000);
+ }
+
+ void timerEvent(QTimerEvent *event)
+ {
+ // should not crash.
+ (void)new QScrollArea(this);
+ accept();
+ }
+};
+
+void tst_QAbstractScrollArea::viewportCrash()
+{
+ ViewportCrashWidget w;
+ // should not crash
+ w.exec();
+}
+
+Q_DECLARE_METATYPE(Qt::LayoutDirection);
+Q_DECLARE_METATYPE(Qt::Key);
+
+void tst_QAbstractScrollArea::task214488_layoutDirection_data()
+{
+ QTest::addColumn<Qt::LayoutDirection>("dir");
+ QTest::addColumn<Qt::Key>("key");
+ QTest::addColumn<bool>("lessThan");
+
+ QTest::newRow("LTR left") << Qt::LeftToRight << Qt::Key_Left << true;
+ QTest::newRow("LTR right") << Qt::LeftToRight << Qt::Key_Right << false;
+ QTest::newRow("RTL left") << Qt::RightToLeft << Qt::Key_Left << false;
+ QTest::newRow("RTL right") << Qt::RightToLeft << Qt::Key_Right << true;
+}
+
+void tst_QAbstractScrollArea::task214488_layoutDirection()
+{
+ QScrollArea scrollArea;
+ scrollArea.resize(200, 200);
+ QWidget widget;
+ widget.resize(600, 600);
+ scrollArea.setWidget(&widget);
+ scrollArea.show();
+ QScrollBar *hbar = scrollArea.horizontalScrollBar();
+ hbar->setValue((hbar->minimum() + hbar->maximum()) / 2);
+
+ QFETCH(Qt::LayoutDirection, dir);
+ QFETCH(Qt::Key, key);
+ QFETCH(bool, lessThan);
+
+ scrollArea.setLayoutDirection(dir);
+
+ int refValue = hbar->value();
+ qApp->sendEvent(&scrollArea, new QKeyEvent(QEvent::KeyPress, key, Qt::NoModifier));
+ QVERIFY(lessThan ? (hbar->value() < refValue) : (hbar->value() > refValue));
+}
+
+QTEST_MAIN(tst_QAbstractScrollArea)
+#include "tst_qabstractscrollarea.moc"
generated by cgit v0.12 at 2024-12-25 18:06:49 (GMT)