Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
258 lines
7.2 KiB
C++
258 lines
7.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include "q3widgetstack.h"
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#include <qapplication.h>
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#include <qboxlayout.h>
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#include <qlayout.h>
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#include <qradiobutton.h>
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#include <qlineedit.h>
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#include <qdialog.h>
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//TESTED_CLASS=
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//TESTED_FILES=
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class tst_Q3WidgetStack : public QObject
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{
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Q_OBJECT
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public:
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tst_Q3WidgetStack();
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virtual ~tst_Q3WidgetStack();
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protected slots:
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void aboutToShow_helper(int);
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void aboutToShow_helper(QWidget *);
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public slots:
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void initTestCase();
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void cleanupTestCase();
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void init();
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void cleanup();
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private slots:
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void aboutToShow();
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void sizeHint();
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void addWidget();
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private:
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Q3WidgetStack *testWidget;
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QWidget *widgetOne;
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QWidget *widgetTwo;
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// Helpers for aboutToShow() test
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QWidget *currentVisibleWidgetOne;
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int aboutToShowId;
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bool aboutToShowSignalOne;
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QWidget *currentVisibleWidgetTwo;
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QWidget *aboutToShowWidget;
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bool aboutToShowSignalTwo;
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};
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const QSizePolicy ignored(QSizePolicy::Ignored, QSizePolicy::Ignored);
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const QSizePolicy preferred(QSizePolicy::Preferred, QSizePolicy::Preferred);
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tst_Q3WidgetStack::tst_Q3WidgetStack()
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{
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testWidget = 0;
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}
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tst_Q3WidgetStack::~tst_Q3WidgetStack()
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{
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}
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void tst_Q3WidgetStack::initTestCase()
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{
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testWidget = new Q3WidgetStack( 0 );
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qApp->setMainWidget(testWidget);
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testWidget->show();
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widgetOne = new QWidget( testWidget );
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testWidget->addWidget( widgetOne );
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widgetTwo = new QWidget( testWidget );
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testWidget->addWidget( widgetTwo );
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}
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void tst_Q3WidgetStack::cleanupTestCase()
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{
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delete testWidget;
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testWidget = 0;
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}
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void tst_Q3WidgetStack::init()
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{
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testWidget->raiseWidget( widgetOne );
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}
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void tst_Q3WidgetStack::cleanup()
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{
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}
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void tst_Q3WidgetStack::aboutToShow_helper(int id)
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{
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currentVisibleWidgetOne = testWidget->visibleWidget();
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aboutToShowId = id;
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aboutToShowSignalOne = TRUE;
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}
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void tst_Q3WidgetStack::aboutToShow_helper(QWidget *widget)
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{
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currentVisibleWidgetTwo = testWidget->visibleWidget();
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aboutToShowWidget = widget;
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aboutToShowSignalTwo = TRUE;
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}
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void tst_Q3WidgetStack::aboutToShow()
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{
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currentVisibleWidgetOne = 0;
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aboutToShowId = 1000; // The id is not likely to be 1000
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aboutToShowSignalOne = FALSE;
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currentVisibleWidgetTwo = 0;
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aboutToShowWidget = 0;
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aboutToShowSignalTwo = FALSE;
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connect(testWidget, SIGNAL(aboutToShow(int)), this, SLOT(aboutToShow_helper(int)));
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connect(testWidget, SIGNAL(aboutToShow(QWidget *)), this, SLOT(aboutToShow_helper(QWidget *)));
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testWidget->raiseWidget(widgetTwo);
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for (int a = 0;a < 10;a++) {
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qApp->processEvents();
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if (aboutToShowSignalOne || aboutToShowSignalTwo)
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break;
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}
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QVERIFY(aboutToShowSignalOne);
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QVERIFY(aboutToShowSignalTwo);
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QVERIFY(currentVisibleWidgetOne == widgetOne);
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QVERIFY(currentVisibleWidgetTwo == widgetOne);
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QCOMPARE(aboutToShowId, testWidget->id(widgetTwo));
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QCOMPARE(aboutToShowWidget, widgetTwo);
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QCOMPARE(testWidget->visibleWidget(), widgetTwo);
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}
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void tst_Q3WidgetStack::sizeHint()
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{
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QDialog dialog(0);
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QHBoxLayout *layout = new QHBoxLayout(&dialog);
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Q3WidgetStack *stack = new Q3WidgetStack(&dialog);
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layout->addWidget(stack);
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QWidget *pageA = new QWidget(stack);
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(new QVBoxLayout(pageA))->addWidget(new QLineEdit(pageA));
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stack->addWidget(pageA);
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pageA->setSizePolicy(ignored);
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QWidget *pageB = new QWidget(stack);
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(new QVBoxLayout(pageB))->addWidget(new QRadioButton(pageB));
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stack->addWidget(pageB);
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pageB->setSizePolicy(ignored);
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stack->raiseWidget(pageA);
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dialog.show();
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QSize before(dialog.size());
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pageB->setSizePolicy(preferred);
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stack->raiseWidget(pageB);
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layout->activate();
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dialog.setFixedSize(dialog.minimumSizeHint());
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qApp->processEvents();
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QVERIFY(before != dialog.minimumSizeHint());
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}
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void tst_Q3WidgetStack::addWidget()
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{
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QDialog dialog(0);
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Q3WidgetStack *stack = new Q3WidgetStack(&dialog);
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// The widget should now be added to the stack
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QWidget *widget = new QWidget(stack);
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QCOMPARE(stack->id(widget), -1);
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// The widget should get a positive ID
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int id = stack->addWidget(widget);
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QVERIFY(id >= 0);
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QCOMPARE(stack->id(widget), id);
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QCOMPARE(stack->widget(id), widget);
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QWidget *widget2 = new QWidget(stack);
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QCOMPARE(stack->id(widget2), -1);
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// The widget should get a negative ID different from -1
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id = stack->addWidget(widget2, -2);
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QVERIFY(id < -1);
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QCOMPARE(stack->id(widget2), id);
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QVERIFY(stack->id(widget2) != stack->id(widget));
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QCOMPARE(stack->widget(id), widget2);
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// The widget should be removed when it's deleted
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delete widget2;
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QCOMPARE(stack->id(widget2), -1);
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QCOMPARE(stack->widget(id), (QWidget*)0);
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// Create a unique ID
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int uid = stack->id(widget) + 100;
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QWidget *widget3 = new QWidget(widget);
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// Test of reparenting
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id = stack->addWidget(widget3, uid);
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QCOMPARE(id, uid);
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QCOMPARE(stack->id(widget3), id);
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QCOMPARE(widget3->parentWidget(), (QWidget*)stack);
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QCOMPARE(stack->widget(id), widget3);
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delete widget3;
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QCOMPARE(stack->id(widget3), -1);
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QCOMPARE(stack->widget(id), (QWidget*)0);
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delete widget;
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QCOMPARE(stack->id(widget), -1);
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delete stack;
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}
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QTEST_MAIN(tst_Q3WidgetStack)
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#include "tst_q3widgetstack.moc"
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