Long live Qt!

9 files changed, 1947 insertions, 0 deletions

diff --git a/tests/auto/qapplication/.gitignore b/tests/auto/qapplication/.gitignore
new file mode 100644
index 0000000..ca666e4
--- /dev/null
+++ b/tests/auto/qapplication/.gitignore
@@ -0,0 +1,3 @@
+tst_qapplication
+desktopsettingsaware/desktopsettingsaware
+wincmdline/wincmdline
diff --git a/tests/auto/qapplication/desktopsettingsaware/desktopsettingsaware.pro b/tests/auto/qapplication/desktopsettingsaware/desktopsettingsaware.pro
new file mode 100644
index 0000000..904a62a
--- /dev/null
+++ b/tests/auto/qapplication/desktopsettingsaware/desktopsettingsaware.pro
@@ -0,0 +1,15 @@
+######################################################################
+# Automatically generated by qmake (2.00a) Mon Jul 11 11:30:34 2005
+######################################################################
+
+TEMPLATE = app
+DEPENDPATH += .
+INCLUDEPATH += .
+wince*:TARGET = ../desktopsettingsaware
+# Input
+SOURCES += main.cpp
+CONFIG += qt warn_on create_prl link_prl
+CONFIG -= app_bundle
+OBJECTS_DIR=.obj/debug-shared
+MOC_DIR=.moc/debug-shared
+
diff --git a/tests/auto/qapplication/desktopsettingsaware/main.cpp b/tests/auto/qapplication/desktopsettingsaware/main.cpp
new file mode 100644
index 0000000..9af9319
--- /dev/null
+++ b/tests/auto/qapplication/desktopsettingsaware/main.cpp
@@ -0,0 +1,54 @@
+/****************************************************************************
+**
+** 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 <QApplication>
+#include <QComboBox>
+
+int main(int argc, char **argv) {
+    QApplication::setDesktopSettingsAware(false);
+    QApplication app(argc, argv);
+    QComboBox box;
+    box.insertItem(0, "foo");
+    box.setEditable(true);
+    box.show();
+    return 0;
+}
diff --git a/tests/auto/qapplication/qapplication.pro b/tests/auto/qapplication/qapplication.pro
new file mode 100644
index 0000000..7814ad3
--- /dev/null
+++ b/tests/auto/qapplication/qapplication.pro
@@ -0,0 +1,6 @@
+TEMPLATE = subdirs
+SUBDIRS = test \
+	  desktopsettingsaware \
+      wincmdline
+
+
diff --git a/tests/auto/qapplication/test/test.pro b/tests/auto/qapplication/test/test.pro
new file mode 100644
index 0000000..cda7940
--- /dev/null
+++ b/tests/auto/qapplication/test/test.pro
@@ -0,0 +1,22 @@
+load(qttest_p4)
+
+SOURCES += ../tst_qapplication.cpp
+TARGET = ../tst_qapplication
+
+wince* {
+  additional.sources = ../desktopsettingsaware/desktopsettingsaware.exe
+  additional.path = desktopsettingsaware
+  someTest.sources = test.pro
+  someTest.path = test
+  DEPLOYMENT = additional deploy someTest
+}
+
+win32 {
+  CONFIG(debug, debug|release) {
+    TARGET = ../../debug/tst_qapplication
+} else {
+    TARGET = ../../release/tst_qapplication
+  }
+}
+
+
diff --git a/tests/auto/qapplication/tmp/README b/tests/auto/qapplication/tmp/README
new file mode 100644
index 0000000..e758961
--- /dev/null
+++ b/tests/auto/qapplication/tmp/README
@@ -0,0 +1,3 @@
+this dummy directory is needed for the QApplication::libraryPaths() autotest
+that calls QDir(applicationDirPath + "/tmp/..").canonicalPath(). canonicalPath()
+stat()'s the given directory, so if the tmp directory doesn't exist it fails...
diff --git a/tests/auto/qapplication/tst_qapplication.cpp b/tests/auto/qapplication/tst_qapplication.cpp
new file mode 100644
index 0000000..cee3125
--- /dev/null
+++ b/tests/auto/qapplication/tst_qapplication.cpp
@@ -0,0 +1,1784 @@
+/****************************************************************************
+**
+** 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+//#define QT_TST_QAPP_DEBUG
+#include <qdebug.h>
+
+#include <QtTest/QtTest>
+
+#include "qabstracteventdispatcher.h"
+#include <QtGui>
+
+#include "private/qstylesheetstyle_p.h"
+#ifdef Q_OS_WINCE
+#include <windows.h>
+#endif
+
+//TESTED_CLASS=
+//TESTED_FILES=
+
+class tst_QApplication : public QObject
+{
+Q_OBJECT
+
+public:
+    tst_QApplication();
+    virtual ~tst_QApplication();
+
+public slots:
+    void init();
+    void cleanup();
+private slots:
+    void getSetCheck();
+    void staticSetup();
+
+    void alert();
+
+    void multiple_data();
+    void multiple();
+
+    void nonGui();
+
+    void setFont_data();
+    void setFont();
+
+    void args_data();
+    void args();
+
+    void lastWindowClosed();
+    void quitOnLastWindowClosed();
+    void testDeleteLater();
+    void testDeleteLaterProcessEvents();
+
+    void libraryPaths();
+    void libraryPaths_qt_plugin_path();
+    void libraryPaths_qt_plugin_path_2();
+
+    void sendPostedEvents();
+
+    void thread();
+    void desktopSettingsAware();
+
+    void setActiveWindow();
+
+    void focusChanged();
+    void focusOut();
+
+    void execAfterExit();
+
+    void wheelScrollLines();
+
+    void task109149();
+
+    void style();
+
+    void allWidgets();
+
+    void setAttribute();
+
+    void windowsCommandLine_data();
+    void windowsCommandLine();
+};
+
+class MyInputContext : public QInputContext
+{
+public:
+    MyInputContext() : QInputContext() {}
+    QString identifierName() { return QString("NoName"); }
+    QString language() { return QString("NoLanguage"); }
+    void reset() {}
+    bool isComposing() const { return false; }
+};
+
+// Testing get/set functions
+void tst_QApplication::getSetCheck()
+{
+    int argc = 0;
+    QApplication obj1(argc, 0, QApplication::GuiServer);
+    // QInputContext * QApplication::inputContext()
+    // void QApplication::setInputContext(QInputContext *)
+    MyInputContext *var1 = new MyInputContext;
+    obj1.setInputContext(var1);
+    QCOMPARE((QInputContext *)var1, obj1.inputContext());
+    QTest::ignoreMessage(QtWarningMsg, "QApplication::setInputContext: called with 0 input context");
+    obj1.setInputContext((QInputContext *)0);
+    QCOMPARE((QInputContext *)var1, obj1.inputContext());
+    // delete var1; // No delete, since QApplication takes ownership
+}
+
+class CloseEventTestWindow : public QWidget
+{
+public:
+    CloseEventTestWindow(QWidget *parent = 0)
+        : QWidget(parent)
+    {
+    }
+
+    void closeEvent(QCloseEvent *event)
+    {
+        QWidget dialog;
+        dialog.show();
+        dialog.close();
+
+        hide();
+        event->ignore();
+    }
+};
+
+static  char *argv0;
+
+tst_QApplication::tst_QApplication()
+{
+#ifdef Q_OS_WINCE
+    // Clean up environment previously to launching test
+    qputenv("QT_PLUGIN_PATH", QByteArray());
+#endif
+}
+
+tst_QApplication::~tst_QApplication()
+{
+
+}
+
+void tst_QApplication::init()
+{
+// TODO: Add initialization code here.
+// This will be executed immediately before each test is run.
+}
+
+void tst_QApplication::cleanup()
+{
+// TODO: Add cleanup code here.
+// This will be executed immediately after each test is run.
+}
+
+void tst_QApplication::staticSetup()
+{
+    QVERIFY(!qApp);
+
+    QStyle *style = QStyleFactory::create(QLatin1String("Windows"));
+    QVERIFY(style);
+    QApplication::setStyle(style);
+
+    QPalette pal;
+    QApplication::setPalette(pal);
+
+    /*QFont font;
+    QApplication::setFont(font);*/
+
+    int argc = 0;
+    QApplication app(argc, 0, QApplication::GuiServer);
+}
+
+
+// QApp subclass that exits the event loop after 150ms
+class TestApplication : public QApplication
+{
+public:
+    TestApplication( int &argc, char **argv )
+	: QApplication( argc, argv, QApplication::GuiServer )
+    {
+	startTimer( 150 );
+    }
+
+    void timerEvent( QTimerEvent * )
+    {
+        quit();
+    }
+};
+
+void tst_QApplication::alert()
+{
+    int argc = 0;
+    QApplication app(argc, 0, QApplication::GuiServer);
+    app.alert(0, 0);
+
+    QWidget widget;
+    QWidget widget2;
+    app.alert(&widget, 100);
+    widget.show();
+    widget2.show();
+#ifdef Q_WS_X11
+    qt_x11_wait_for_window_manager(&widget);
+    qt_x11_wait_for_window_manager(&widget2);
+#endif
+    QTest::qWait(100);
+    app.alert(&widget, -1);
+    app.alert(&widget, 250);
+    widget2.activateWindow();
+    QApplication::setActiveWindow(&widget2);
+    app.alert(&widget, 0);
+    widget.activateWindow();
+    QApplication::setActiveWindow(&widget);
+    app.alert(&widget, 200);
+    app.syncX();
+}
+
+void tst_QApplication::multiple_data()
+{
+    QTest::addColumn<QStringList>("features");
+
+    // return a list of things to try
+    QTest::newRow( "data0" ) << QStringList( "" );
+    QTest::newRow( "data1" ) << QStringList( "QFont" );
+    QTest::newRow( "data2" ) << QStringList( "QPixmap" );
+    QTest::newRow( "data3" ) << QStringList( "QWidget" );
+}
+
+void tst_QApplication::multiple()
+{
+    QFETCH(QStringList,features);
+
+    int i = 0;
+    int argc = 0;
+    while ( i++ < 5 ) {
+	TestApplication app( argc, 0 );
+
+	if ( features.contains( "QFont" ) ) {
+	    // create font and force loading
+	    QFont font( "Arial", 12 );
+	    QFontInfo finfo( font );
+	    finfo.exactMatch();
+	}
+	if ( features.contains( "QPixmap" ) ) {
+	    QPixmap pix( 100, 100 );
+	    pix.fill( Qt::black );
+	}
+	if ( features.contains( "QWidget" ) ) {
+	    QWidget widget;
+	}
+
+	QVERIFY(!app.exec());
+    }
+}
+
+void tst_QApplication::nonGui()
+{
+#ifdef Q_OS_HPUX
+    // ### This is only to allow us to generate a test report for now.
+    QSKIP("This test shuts down the window manager on HP-UX.", SkipAll);
+#endif
+
+    int argc = 0;
+    QApplication app(argc, 0, false);
+    QCOMPARE(qApp, &app);
+}
+
+void tst_QApplication::setFont_data()
+{
+    QTest::addColumn<QString>("family");
+    QTest::addColumn<int>("pointsize");
+    QTest::addColumn<bool>("beforeAppConstructor");
+
+    int argc = 0;
+    QApplication app(argc, 0, QApplication::GuiServer); // Needed for QFontDatabase
+
+    int cnt = 0;
+    QFontDatabase fdb;
+    QStringList families = fdb.families();
+    for (QStringList::const_iterator itr = families.begin();
+	 itr != families.end();
+	 ++itr) {
+	if (cnt < 3) {
+	    QString family = *itr;
+	    QStringList styles = fdb.styles(family);
+	    if (styles.size() > 0) {
+		QString style = styles.first();
+		QList<int> sizes = fdb.pointSizes(family, style);
+		if (!sizes.size())
+		    sizes = fdb.standardSizes();
+		if (sizes.size() > 0) {
+		    QTest::newRow(QString("data%1a").arg(cnt).toLatin1().constData())
+			<< family
+			<< sizes.first()
+                        << false;
+		    QTest::newRow(QString("data%1b").arg(cnt).toLatin1().constData())
+			<< family
+			<< sizes.first()
+                        << true;
+                }
+	    }
+	}
+	++cnt;
+    }
+
+    QTest::newRow("nonexistingfont") << "nosuchfont_probably_quiteunlikely"
+        << 0 << false;
+    QTest::newRow("nonexistingfont") << "nosuchfont_probably_quiteunlikely"
+        << 0 << true;
+
+    QTest::newRow("largescaleable") << "smoothtimes" << 100 << false;
+    QTest::newRow("largescaleable") << "smoothtimes" << 100 << true;
+
+    QTest::newRow("largeunscaleale") << "helvetica" << 100 << false;
+    QTest::newRow("largeunscaleale") << "helvetica" << 100 << true;
+}
+
+void tst_QApplication::setFont()
+{
+    QFETCH( QString, family );
+    QFETCH( int, pointsize );
+    QFETCH( bool, beforeAppConstructor );
+
+    QFont font( family, pointsize );
+    if (beforeAppConstructor) {
+        QApplication::setFont( font );
+        QCOMPARE(QApplication::font(), font);
+    }
+
+    int argc = 0;
+    QApplication app( argc, 0, QApplication::GuiServer );
+    if (!beforeAppConstructor)
+        QApplication::setFont( font );
+
+    QCOMPARE( app.font(), font );
+}
+
+void tst_QApplication::args_data()
+{
+    QTest::addColumn<int>("argc_in");
+    QTest::addColumn<QString>("args_in");
+    QTest::addColumn<int>("argc_out");
+    QTest::addColumn<QString>("args_out");
+
+    QTest::newRow( "App name" ) << 1 << "/usr/bin/appname" << 1 << "/usr/bin/appname";
+    QTest::newRow( "No arguments" ) << 0 << QString() << 0 << QString();
+    QTest::newRow( "App name, style" ) << 3 << "/usr/bin/appname -style motif" << 1 << "/usr/bin/appname";
+    QTest::newRow( "App name, style, arbitrary, reverse" ) << 5 << "/usr/bin/appname -style motif -arbitrary -reverse"
+							<< 2 << "/usr/bin/appname -arbitrary";
+}
+
+void tst_QApplication::task109149()
+{
+    int argc = 0;
+    QApplication app(argc, 0, QApplication::GuiServer);
+    QApplication::setFont(QFont("helvetica", 100));
+
+    QWidget w;
+    w.setWindowTitle("hello");
+    w.show();
+
+    app.processEvents();
+}
+
+static char ** QString2cstrings( const QString &args )
+{
+    static QList<QByteArray> cache;
+
+    int i;
+    char **argarray = 0;
+    QStringList list = args.split(' ');;
+    argarray = new char*[list.count()+1];
+
+    for (i = 0; i < (int)list.count(); ++i ) {
+        QByteArray l1 = list[i].toLatin1();
+        argarray[i] = l1.data();
+        cache.append(l1);
+    }
+    argarray[i] = 0;
+
+    return argarray;
+}
+
+static QString cstrings2QString( char **args )
+{
+    QString string;
+    if ( !args )
+	return string;
+
+    int i = 0;
+    while ( args[i] ) {
+	string += args[i];
+	if ( args[i+1] )
+	    string += " ";
+	++i;
+    }
+    return string;
+}
+
+void tst_QApplication::args()
+{
+    QFETCH( int, argc_in );
+    QFETCH( QString, args_in );
+    QFETCH( int, argc_out );
+    QFETCH( QString, args_out );
+
+    char **argv = QString2cstrings( args_in );
+
+    QApplication app( argc_in, argv, QApplication::GuiServer );
+    QString argv_out = cstrings2QString(argv);
+
+    QCOMPARE( argc_in, argc_out );
+    QCOMPARE( argv_out, args_out );
+
+    delete [] argv;
+}
+
+class CloseWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    CloseWidget()
+    {
+        startTimer(500);
+    }
+
+protected:
+    void timerEvent(QTimerEvent *)
+    {
+        close();
+    }
+
+};
+
+void tst_QApplication::lastWindowClosed()
+{
+    int argc = 0;
+    QApplication app(argc, 0, QApplication::GuiServer);
+
+    QSignalSpy spy(&app, SIGNAL(lastWindowClosed()));
+
+    QPointer<QDialog> dialog = new QDialog;
+    QVERIFY(dialog->testAttribute(Qt::WA_QuitOnClose));
+    QTimer::singleShot(1000, dialog, SLOT(accept()));
+    dialog->exec();
+    QVERIFY(dialog);
+    QCOMPARE(spy.count(), 0);
+
+    QPointer<CloseWidget>widget = new CloseWidget;
+    QVERIFY(widget->testAttribute(Qt::WA_QuitOnClose));
+    QObject::connect(&app, SIGNAL(lastWindowClosed()), widget, SLOT(deleteLater()));
+    app.exec();
+    QVERIFY(!widget);
+    QCOMPARE(spy.count(), 1);
+    spy.clear();
+
+#if 0
+    // everything is closed, so doing this should not emit lastWindowClosed() again
+    QMetaObject::invokeMethod(dialog, "close", Qt::QueuedConnection);
+    QTimer::singleShot(1000, &app, SLOT(quit()));
+    app.exec();
+    QCOMPARE(spy.count(), 0);
+#endif
+
+    delete dialog;
+
+    // show 3 windows, close them, should only get lastWindowClosed once
+    QWidget w1;
+    QWidget w2;
+    QWidget w3;
+    w1.show();
+    w2.show();
+    w3.show();
+
+    QTimer::singleShot(1000, &app, SLOT(closeAllWindows()));
+    app.exec();
+    QCOMPARE(spy.count(), 1);
+}
+
+class QuitOnLastWindowClosedDialog : public QDialog
+{
+    Q_OBJECT
+public:
+    QPushButton *okButton;
+
+    QuitOnLastWindowClosedDialog()
+    {
+        QHBoxLayout *hbox = new QHBoxLayout(this);
+        okButton = new QPushButton("&ok", this);
+
+        hbox->addWidget(okButton);
+        connect(okButton, SIGNAL(clicked()), this, SLOT(accept()));
+        connect(okButton, SIGNAL(clicked()), this, SLOT(ok_clicked()));
+    }
+
+public slots:
+    void ok_clicked()
+    {
+        QDialog other;
+
+        QTimer timer;
+        connect(&timer, SIGNAL(timeout()), &other, SLOT(accept()));
+        QSignalSpy spy(&timer, SIGNAL(timeout()));
+        QSignalSpy appSpy(qApp, SIGNAL(lastWindowClosed()));
+
+        timer.start(1000);
+        other.exec();
+
+        // verify that the eventloop ran and let the timer fire
+        QCOMPARE(spy.count(), 1);
+        QCOMPARE(appSpy.count(), 1);
+    }
+};
+
+class QuitOnLastWindowClosedWindow : public QWidget
+{
+    Q_OBJECT
+
+public:
+    QuitOnLastWindowClosedWindow()
+    { }
+
+public slots:
+    void execDialogThenShow()
+    {
+        QDialog dialog;
+        QTimer timer1;
+        connect(&timer1, SIGNAL(timeout()), &dialog, SLOT(accept()));
+        QSignalSpy spy1(&timer1, SIGNAL(timeout()));
+        timer1.setSingleShot(true);
+        timer1.start(1000);
+        dialog.exec();
+        QCOMPARE(spy1.count(), 1);
+
+        show();
+    }
+};
+
+void tst_QApplication::quitOnLastWindowClosed()
+{
+    {
+        int argc = 0;
+        QApplication app(argc, 0, QApplication::GuiServer);
+
+        QuitOnLastWindowClosedDialog d;
+        d.show();
+        QTimer::singleShot(1000, d.okButton, SLOT(animateClick()));
+
+        QSignalSpy appSpy(&app, SIGNAL(lastWindowClosed()));
+        app.exec();
+
+        // lastWindowClosed() signal should only be sent after the last dialog is closed
+        QCOMPARE(appSpy.count(), 2);
+    }
+    {
+        int argc = 0;
+        QApplication app(argc, 0, QApplication::GuiServer);
+        QSignalSpy appSpy(&app, SIGNAL(lastWindowClosed()));
+
+        QDialog dialog;
+        QTimer timer1;
+        connect(&timer1, SIGNAL(timeout()), &dialog, SLOT(accept()));
+        QSignalSpy spy1(&timer1, SIGNAL(timeout()));
+        timer1.setSingleShot(true);
+        timer1.start(1000);
+        dialog.exec();
+        QCOMPARE(spy1.count(), 1);
+        QCOMPARE(appSpy.count(), 0);
+
+        QTimer timer2;
+        connect(&timer2, SIGNAL(timeout()), &app, SLOT(quit()));
+        QSignalSpy spy2(&timer2, SIGNAL(timeout()));
+        timer2.setSingleShot(true);
+        timer2.start(1000);
+        int returnValue = app.exec();
+        QCOMPARE(returnValue, 0);
+        QCOMPARE(spy2.count(), 1);
+        QCOMPARE(appSpy.count(), 0);
+    }
+    {
+        int argc = 0;
+        QApplication app(argc, 0, QApplication::GuiServer);
+        QTimer timer;
+        timer.setInterval(100);
+
+        QSignalSpy spy(&app, SIGNAL(aboutToQuit()));
+        QSignalSpy spy2(&timer, SIGNAL(timeout()));
+
+        QPointer<QMainWindow> mainWindow = new QMainWindow;
+        QPointer<QDialog> dialog = new QDialog(mainWindow);
+
+        QVERIFY(app.quitOnLastWindowClosed());
+        QVERIFY(mainWindow->testAttribute(Qt::WA_QuitOnClose));
+        QVERIFY(dialog->testAttribute(Qt::WA_QuitOnClose));
+
+        mainWindow->show();
+        dialog->show();
+
+        timer.start();
+        QTimer::singleShot(1000, mainWindow, SLOT(close())); // This should quit the application
+        QTimer::singleShot(2000, &app, SLOT(quit()));        // This makes sure we quit even if it didn't
+
+        app.exec();
+
+        QCOMPARE(spy.count(), 1);
+        QVERIFY(spy2.count() < 15);      // Should be around 10 if closing caused the quit
+    }
+    {
+        int argc = 0;
+        QApplication app(argc, 0, QApplication::GuiServer);
+        QTimer timer;
+        timer.setInterval(100);
+
+        QSignalSpy spy(&app, SIGNAL(aboutToQuit()));
+        QSignalSpy spy2(&timer, SIGNAL(timeout()));
+
+        QPointer<QMainWindow> mainWindow = new QMainWindow;
+        QPointer<QWidget> invisibleTopLevelWidget = new QWidget;
+        invisibleTopLevelWidget->setAttribute(Qt::WA_DontShowOnScreen);
+
+        QVERIFY(app.quitOnLastWindowClosed());
+        QVERIFY(mainWindow->testAttribute(Qt::WA_QuitOnClose));
+        QVERIFY(invisibleTopLevelWidget->testAttribute(Qt::WA_QuitOnClose));
+        QVERIFY(invisibleTopLevelWidget->testAttribute(Qt::WA_DontShowOnScreen));
+
+        mainWindow->show();
+        invisibleTopLevelWidget->show();
+
+        timer.start();
+        QTimer::singleShot(1000, mainWindow, SLOT(close())); // This should quit the application
+        QTimer::singleShot(2000, &app, SLOT(quit()));        // This makes sure we quit even if it didn't
+
+        app.exec();
+
+        QCOMPARE(spy.count(), 1);
+        QVERIFY(spy2.count() < 15);      // Should be around 10 if closing caused the quit
+    }
+    {
+        int argc = 0;
+        QApplication app(argc, 0, QApplication::GuiServer);
+        QTimer timer;
+        timer.setInterval(100);
+
+        QSignalSpy spy(&app, SIGNAL(aboutToQuit()));
+        QSignalSpy spy2(&timer, SIGNAL(timeout()));
+
+        QPointer<CloseEventTestWindow> mainWindow = new CloseEventTestWindow;
+
+        QVERIFY(app.quitOnLastWindowClosed());
+        QVERIFY(mainWindow->testAttribute(Qt::WA_QuitOnClose));
+
+        mainWindow->show();
+
+        timer.start();
+        QTimer::singleShot(1000, mainWindow, SLOT(close())); // This should quit the application
+        QTimer::singleShot(2000, &app, SLOT(quit()));        // This makes sure we quit even if it didn't
+
+        app.exec();
+
+        QCOMPARE(spy.count(), 1);
+        QVERIFY(spy2.count() > 15);      // Should be around 20 if closing did not caused the quit
+    }
+    {
+        int argc = 0;
+        QApplication app(argc, 0, QApplication::GuiServer);
+        QSignalSpy appSpy(&app, SIGNAL(lastWindowClosed()));
+
+        // exec a dialog for 1 second, then show the window
+        QuitOnLastWindowClosedWindow window;
+        QTimer::singleShot(0, &window, SLOT(execDialogThenShow()));
+
+        QTimer timer;
+        QSignalSpy timerSpy(&timer, SIGNAL(timeout()));
+        connect(&timer, SIGNAL(timeout()), &window, SLOT(close()));
+        timer.setSingleShot(true);
+        timer.start(2000);
+        int returnValue = app.exec();
+        QCOMPARE(returnValue, 0);
+        // failure here means the timer above didn't fire, and the
+        // quit was caused the the dialog being closed (not the window)
+        QCOMPARE(timerSpy.count(), 1);
+        QCOMPARE(appSpy.count(), 2);
+    }
+}
+
+bool isPathListIncluded(const QStringList &l, const QStringList &r)
+{
+    int size = r.count();
+    if (size > l.count())
+        return false;
+#if defined (Q_OS_WIN)
+    Qt::CaseSensitivity cs = Qt::CaseInsensitive;
+#else
+    Qt::CaseSensitivity cs = Qt::CaseSensitive;
+#endif
+    int i = 0, j = 0;
+    for ( ; i < l.count() && j < r.count(); ++i) {
+        if (QDir::toNativeSeparators(l[i]).compare(QDir::toNativeSeparators(r[j]), cs) == 0) {
+            ++j;
+            i = -1;
+        }
+    }
+    return j == r.count();
+}
+
+#define QT_TST_QAPP_DEBUG
+void tst_QApplication::libraryPaths()
+{
+    {
+#ifndef Q_OS_WINCE
+        QString testDir = QDir::current().canonicalPath() + "/test";
+#else
+        // On Windows CE we need QApplication object to have valid
+        // current Path. Therefore we need to identify it ourselves
+        // here for the test.
+        QFileInfo filePath;
+        wchar_t module_name[256];
+        GetModuleFileNameW(0, module_name, sizeof(module_name) / sizeof(wchar_t));
+        filePath = QString::fromUtf16((ushort *)module_name);
+        QString testDir = filePath.path() + "/test";
+#endif
+        QApplication::setLibraryPaths(QStringList() << testDir);
+        QCOMPARE(QApplication::libraryPaths(), (QStringList() << testDir));
+
+        // creating QApplication adds the applicationDirPath to the libraryPath
+        int argc = 1;
+        QApplication app(argc, &argv0, QApplication::GuiServer);
+        QString appDirPath = QDir(app.applicationDirPath()).canonicalPath();
+
+        QStringList actual = QApplication::libraryPaths();
+        actual.sort();
+        QStringList expected = QSet<QString>::fromList((QStringList() << testDir << appDirPath)).toList();
+        expected.sort();
+
+        QVERIFY2(isPathListIncluded(actual, expected),
+                 qPrintable("actual:\n - " + actual.join("\n - ") +
+                            "\nexpected:\n - " + expected.join("\n - ")));
+    }
+    {
+        // creating QApplication adds the applicationDirPath and plugin install path to the libraryPath
+        int argc = 1;
+        QApplication app(argc, &argv0, QApplication::GuiServer);
+        QString appDirPath = app.applicationDirPath();
+        QString installPathPlugins =  QLibraryInfo::location(QLibraryInfo::PluginsPath);
+
+        QStringList actual = QApplication::libraryPaths();
+        actual.sort();
+
+        QStringList expected = QSet<QString>::fromList((QStringList() << installPathPlugins << appDirPath)).toList();
+        expected.sort();
+
+        QVERIFY2(isPathListIncluded(actual, expected),
+                 qPrintable("actual:\n - " + actual.join("\n - ") +
+                            "\nexpected:\n - " + expected.join("\n - ")));
+
+        // setting the library paths overrides everything
+        QString testDir = QDir::currentPath() + "/test";
+        QApplication::setLibraryPaths(QStringList() << testDir);
+        QVERIFY2(isPathListIncluded(QApplication::libraryPaths(), (QStringList() << testDir)),
+                 qPrintable("actual:\n - " + QApplication::libraryPaths().join("\n - ") +
+                            "\nexpected:\n - " + testDir));
+    }
+    {
+#ifdef QT_TST_QAPP_DEBUG
+        qDebug() << "Initial library path:" << QApplication::libraryPaths();
+#endif
+
+        int count = QApplication::libraryPaths().count();
+#if 0
+        // this test doesn't work if KDE 4 is installed
+        QCOMPARE(count, 1); // before creating QApplication, only the PluginsPath is in the libraryPaths()
+#endif
+        QString installPathPlugins =  QLibraryInfo::location(QLibraryInfo::PluginsPath);
+        QApplication::addLibraryPath(installPathPlugins);
+#ifdef QT_TST_QAPP_DEBUG
+        qDebug() << "installPathPlugins" << installPathPlugins;
+        qDebug() << "After adding plugins path:" << QApplication::libraryPaths();
+#endif
+        QCOMPARE(QApplication::libraryPaths().count(), count);
+
+        QApplication::addLibraryPath(QDir::currentPath() + "/test");
+        QCOMPARE(QApplication::libraryPaths().count(), count + 1);
+
+        // creating QApplication adds the applicationDirPath to the libraryPath
+        int argc = 1;
+        QApplication app(argc, &argv0, QApplication::GuiServer);
+        QString appDirPath = app.applicationDirPath();
+        qDebug() << QApplication::libraryPaths();
+        // On Windows CE these are identical and might also be the case for other
+        // systems too
+        if (appDirPath != installPathPlugins)
+            QCOMPARE(QApplication::libraryPaths().count(), count + 2);
+    }
+    {
+        int argc = 1;
+        QApplication app(argc, &argv0, QApplication::GuiServer);
+
+#ifdef QT_TST_QAPP_DEBUG
+        qDebug() << "Initial library path:" << app.libraryPaths();
+#endif
+        int count = app.libraryPaths().count();
+        QString installPathPlugins =  QLibraryInfo::location(QLibraryInfo::PluginsPath);
+        app.addLibraryPath(installPathPlugins);
+#ifdef QT_TST_QAPP_DEBUG
+        qDebug() << "installPathPlugins" << installPathPlugins;
+        qDebug() << "After adding plugins path:" << app.libraryPaths();
+#endif
+        QCOMPARE(app.libraryPaths().count(), count);
+
+        QString appDirPath = app.applicationDirPath();
+
+        app.addLibraryPath(appDirPath);
+#ifdef Q_OS_WINCE
+        app.addLibraryPath(appDirPath + "/../..");
+#else
+        app.addLibraryPath(appDirPath + "/..");
+#endif
+#ifdef QT_TST_QAPP_DEBUG
+        qDebug() << "appDirPath" << appDirPath;
+        qDebug() << "After adding appDirPath && appDirPath + /..:" << app.libraryPaths();
+#endif
+        QCOMPARE(app.libraryPaths().count(), count + 1);
+#ifdef Q_OS_MAC
+        app.addLibraryPath(appDirPath + "/../MacOS");
+#else
+        app.addLibraryPath(appDirPath + "/tmp/..");
+#endif
+#ifdef QT_TST_QAPP_DEBUG
+        qDebug() << "After adding appDirPath + /tmp/..:" << app.libraryPaths();
+#endif
+        QCOMPARE(app.libraryPaths().count(), count + 1);
+    }
+}
+
+void tst_QApplication::libraryPaths_qt_plugin_path()
+{
+    int argc = 1;
+
+    QApplication app(argc, &argv0, QApplication::GuiServer);
+    QString appDirPath = app.applicationDirPath();
+
+    // Our hook into libraryPaths() initialization: Set the QT_PLUGIN_PATH environment variable
+    QString installPathPluginsDeCanon = appDirPath + QString::fromLatin1("/tmp/..");
+    QByteArray ascii = installPathPluginsDeCanon.toAscii();
+    qputenv("QT_PLUGIN_PATH", ascii);
+
+    QVERIFY(!app.libraryPaths().contains(appDirPath + QString::fromLatin1("/tmp/..")));
+}
+
+void tst_QApplication::libraryPaths_qt_plugin_path_2()
+{
+#ifdef Q_OS_UNIX
+    QByteArray validPath = QDir("/tmp").canonicalPath().toLatin1();
+    QByteArray nonExistentPath = "/nonexistent";
+    QByteArray pluginPath = validPath + ":" + nonExistentPath;
+#elif defined(Q_OS_WIN)
+# ifdef Q_OS_WINCE
+    QByteArray validPath = "/Temp";
+    QByteArray nonExistentPath = "/nonexistent";
+    QByteArray pluginPath = validPath + ";" + nonExistentPath;
+# else
+    QByteArray validPath = "C:\\windows";
+    QByteArray nonExistentPath = "Z:\\nonexistent";
+    QByteArray pluginPath = validPath + ";" + nonExistentPath;
+# endif
+#endif
+
+    {
+        // Our hook into libraryPaths() initialization: Set the QT_PLUGIN_PATH environment variable
+        qputenv("QT_PLUGIN_PATH", pluginPath);
+
+        int argc = 1;
+
+        QApplication app(argc, &argv0, QApplication::GuiServer);
+
+        // library path list should contain the default plus the one valid path
+        QStringList expected =
+            QStringList()
+            << QLibraryInfo::location(QLibraryInfo::PluginsPath)
+            << QDir(app.applicationDirPath()).canonicalPath()
+            << QDir(QDir::fromNativeSeparators(QString::fromLatin1(validPath))).canonicalPath();
+#ifdef Q_OS_WINCE
+        expected = QSet<QString>::fromList(expected).toList();
+#endif
+        QVERIFY2(isPathListIncluded(app.libraryPaths(), expected),
+                 qPrintable("actual:\n - " + app.libraryPaths().join("\n - ") +
+                            "\nexpected:\n - " + expected.join("\n - ")));
+
+        qputenv("QT_PLUGIN_PATH", QByteArray());
+    }
+
+    {
+        int argc = 1;
+
+        QApplication app(argc, &argv0, QApplication::GuiServer);
+
+        // library paths are initialized by the QApplication, setting
+        // the environment variable here doesn't work
+        qputenv("QT_PLUGIN_PATH", pluginPath);
+
+        // library path list should contain the default plus the one valid path
+        QStringList expected =
+            QStringList()
+            << QLibraryInfo::location(QLibraryInfo::PluginsPath)
+            << app.applicationDirPath();
+#ifdef Q_OS_WINCE
+        expected = QSet<QString>::fromList(expected).toList();
+#endif
+        QVERIFY(isPathListIncluded(app.libraryPaths(), expected));
+
+        qputenv("QT_PLUGIN_PATH", QByteArray());
+    }
+}
+
+class SendPostedEventsTester : public QObject
+{
+    Q_OBJECT
+public:
+    QList<int> eventSpy;
+    bool event(QEvent *e);
+private slots:
+    void doTest();
+};
+
+bool SendPostedEventsTester::event(QEvent *e)
+{
+    eventSpy.append(e->type());
+    return QObject::event(e);
+}
+
+void SendPostedEventsTester::doTest()
+{
+    QPointer<SendPostedEventsTester> p = this;
+    QApplication::postEvent(this, new QEvent(QEvent::User));
+    // DeferredDelete should not be delivered until returning from this function
+    QApplication::postEvent(this, new QEvent(QEvent::DeferredDelete));
+
+    QEventLoop eventLoop;
+    QMetaObject::invokeMethod(&eventLoop, "quit", Qt::QueuedConnection);
+    eventLoop.exec();
+    QVERIFY(p != 0);
+
+    QCOMPARE(eventSpy.count(), 2);
+    QCOMPARE(eventSpy.at(0), int(QEvent::MetaCall));
+    QCOMPARE(eventSpy.at(1), int(QEvent::User));
+    eventSpy.clear();
+}
+
+void tst_QApplication::sendPostedEvents()
+{
+    int argc = 0;
+    QApplication app(argc, 0, QApplication::GuiServer);
+    SendPostedEventsTester *tester = new SendPostedEventsTester;
+    QMetaObject::invokeMethod(tester, "doTest", Qt::QueuedConnection);
+    QMetaObject::invokeMethod(&app, "quit", Qt::QueuedConnection);
+    QPointer<SendPostedEventsTester> p = tester;
+    (void) app.exec();
+    QVERIFY(p == 0);
+}
+
+void tst_QApplication::thread()
+{
+    QThread *currentThread = QThread::currentThread();
+    // no app, but still have a valid thread
+    QVERIFY(currentThread != 0);
+
+    // the thread should be running and not finished
+    QVERIFY(currentThread->isRunning());
+    QVERIFY(!currentThread->isFinished());
+
+    // this should probably be in the tst_QObject::thread() test, but
+    // we put it here since we want to make sure that objects created
+    // *before* the QApplication has a thread
+    QObject object;
+    QObject child(&object);
+    QVERIFY(object.thread() == currentThread);
+    QVERIFY(child.thread() == currentThread);
+
+    {
+        int argc = 0;
+        QApplication app(argc, 0, QApplication::GuiServer);
+
+        // current thread still valid
+        QVERIFY(QThread::currentThread() != 0);
+        // thread should be the same as before
+        QCOMPARE(QThread::currentThread(), currentThread);
+
+        // app's thread should be the current thread
+        QCOMPARE(app.thread(), currentThread);
+
+        // the thread should still be running and not finished
+        QVERIFY(currentThread->isRunning());
+        QVERIFY(!currentThread->isFinished());
+
+        QTestEventLoop::instance().enterLoop(1);
+    }
+
+    // app dead, current thread still valid
+    QVERIFY(QThread::currentThread() != 0);
+    QCOMPARE(QThread::currentThread(), currentThread);
+
+    // the thread should still be running and not finished
+    QVERIFY(currentThread->isRunning());
+    QVERIFY(!currentThread->isFinished());
+
+    // should still have a thread
+    QVERIFY(object.thread() == currentThread);
+    QVERIFY(child.thread() == currentThread);
+
+    // do the test again, making sure that the thread is the same as
+    // before
+    {
+        int argc = 0;
+        QApplication app(argc, 0, QApplication::GuiServer);
+
+        // current thread still valid
+        QVERIFY(QThread::currentThread() != 0);
+        // thread should be the same as before
+        QCOMPARE(QThread::currentThread(), currentThread);
+
+        // app's thread should be the current thread
+        QCOMPARE(app.thread(), currentThread);
+
+        // the thread should be running and not finished
+        QVERIFY(currentThread->isRunning());
+        QVERIFY(!currentThread->isFinished());
+
+        // should still have a thread
+        QVERIFY(object.thread() == currentThread);
+        QVERIFY(child.thread() == currentThread);
+
+        QTestEventLoop::instance().enterLoop(1);
+    }
+
+    // app dead, current thread still valid
+    QVERIFY(QThread::currentThread() != 0);
+    QCOMPARE(QThread::currentThread(), currentThread);
+
+    // the thread should still be running and not finished
+    QVERIFY(currentThread->isRunning());
+    QVERIFY(!currentThread->isFinished());
+
+    // should still have a thread
+    QVERIFY(object.thread() == currentThread);
+    QVERIFY(child.thread() == currentThread);
+}
+
+class DeleteLaterWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    DeleteLaterWidget(QApplication *_app, QWidget *parent = 0)
+        : QWidget(parent) { app = _app; child_deleted = false; }
+
+    bool child_deleted;
+    QApplication *app;
+
+public slots:
+    void runTest();
+    void checkDeleteLater();
+    void childDeleted() { child_deleted = true; }
+};
+
+
+void DeleteLaterWidget::runTest()
+{
+    QObject *stillAlive = qFindChild<QObject*>(this, "deleteLater");
+
+    QWidget *w = new QWidget(this);
+    connect(w, SIGNAL(destroyed()), this, SLOT(childDeleted()));
+
+    w->deleteLater();
+    Q_ASSERT(!child_deleted);
+
+    QDialog dlg;
+    QTimer::singleShot(500, &dlg, SLOT(reject()));
+    dlg.exec();
+
+    Q_ASSERT(!child_deleted);
+    app->processEvents();
+    Q_ASSERT(!child_deleted);
+
+    QTimer::singleShot(500, this, SLOT(checkDeleteLater()));
+
+    app->processEvents();
+
+    QVERIFY(!stillAlive); // verify at the end to make test terminate
+}
+
+void DeleteLaterWidget::checkDeleteLater()
+{
+    Q_ASSERT(child_deleted);
+
+    close();
+}
+
+void tst_QApplication::testDeleteLater()
+{
+    int argc = 0;
+    QApplication app(argc, 0, QApplication::GuiServer);
+    connect(&app, SIGNAL(lastWindowClosed()), &app, SLOT(quit()));
+
+    DeleteLaterWidget *wgt = new DeleteLaterWidget(&app);
+    QTimer::singleShot(500, wgt, SLOT(runTest()));
+
+    QObject *object = new QObject(wgt);
+    object->setObjectName("deleteLater");
+    object->deleteLater();
+
+    QObject *stillAlive = qFindChild<QObject*>(wgt, "deleteLater");
+    QVERIFY(stillAlive);
+
+    app.exec();
+
+    delete wgt;
+
+}
+
+class EventLoopNester : public QObject
+{
+    Q_OBJECT
+public slots:
+    void deleteLaterAndEnterLoop()
+    {
+        QEventLoop eventLoop;
+        QPointer<QObject> p(this);
+        deleteLater();
+        /*
+          DeferredDelete events are compressed, meaning this second
+          deleteLater() will *not* delete the object in the nested
+          event loop
+        */
+        QMetaObject::invokeMethod(this, "deleteLater", Qt::QueuedConnection);
+        QTimer::singleShot(1000, &eventLoop, SLOT(quit()));
+        eventLoop.exec();
+        QVERIFY(p);
+    }
+    void deleteLaterAndExitLoop()
+    {
+        QEventLoop eventLoop;
+        QPointer<QObject> p(this);
+        QMetaObject::invokeMethod(this, "deleteLater", Qt::QueuedConnection);
+        QMetaObject::invokeMethod(&eventLoop, "quit", Qt::QueuedConnection);
+        eventLoop.exec();
+        QVERIFY(p); // not dead yet
+    }
+
+    void processEventsOnly()
+    {
+        QApplication::processEvents();
+    }
+    void processEventsWithDeferredDeletion()
+    {
+        QApplication::processEvents(QEventLoop::DeferredDeletion);
+    }
+    void sendPostedEventsWithDeferredDelete()
+    {
+        QApplication::sendPostedEvents(0, QEvent::DeferredDelete);
+    }
+    void deleteLaterAndProcessEvents1()
+    {
+        QEventLoop eventLoop;
+
+        QPointer<QObject> p = this;
+        deleteLater();
+
+        // trying to delete this object in a deeper eventloop just won't work
+        QMetaObject::invokeMethod(this,
+                                  "processEventsOnly",
+                                  Qt::QueuedConnection);
+        QMetaObject::invokeMethod(&eventLoop, "quit", Qt::QueuedConnection);
+        eventLoop.exec();
+        QVERIFY(p);
+        QMetaObject::invokeMethod(this,
+                                  "processEventsWithDeferredDeletion",
+                                  Qt::QueuedConnection);
+        QMetaObject::invokeMethod(&eventLoop, "quit", Qt::QueuedConnection);
+        eventLoop.exec();
+        QVERIFY(p);
+        QMetaObject::invokeMethod(this,
+                                  "sendPostedEventsWithDeferredDelete",
+                                  Qt::QueuedConnection);
+        QMetaObject::invokeMethod(&eventLoop, "quit", Qt::QueuedConnection);
+        eventLoop.exec();
+        QVERIFY(p);
+
+        // trying to delete it from this eventloop still doesn't work
+        QApplication::processEvents();
+        QVERIFY(p);
+
+        // however, it *will* work with this magic incantation
+        QApplication::processEvents(QEventLoop::DeferredDeletion);
+        QVERIFY(!p);
+    }
+
+    void deleteLaterAndProcessEvents2()
+    {
+        QEventLoop eventLoop;
+
+        QPointer<QObject> p = this;
+        deleteLater();
+
+        // trying to delete this object in a deeper eventloop just won't work
+        QMetaObject::invokeMethod(this,
+                                  "processEventsOnly",
+                                  Qt::QueuedConnection);
+        QMetaObject::invokeMethod(&eventLoop, "quit", Qt::QueuedConnection);
+        eventLoop.exec();
+        QVERIFY(p);
+        QMetaObject::invokeMethod(this,
+                                  "processEventsWithDeferredDeletion",
+                                  Qt::QueuedConnection);
+        QMetaObject::invokeMethod(&eventLoop, "quit", Qt::QueuedConnection);
+        eventLoop.exec();
+        QVERIFY(p);
+        QMetaObject::invokeMethod(this,
+                                  "sendPostedEventsWithDeferredDelete",
+                                  Qt::QueuedConnection);
+        QMetaObject::invokeMethod(&eventLoop, "quit", Qt::QueuedConnection);
+        eventLoop.exec();
+        QVERIFY(p);
+
+        // trying to delete it from this eventloop still doesn't work
+        QApplication::processEvents();
+        QVERIFY(p);
+
+        // however, it *will* work with this magic incantation
+        QApplication::sendPostedEvents(0, QEvent::DeferredDelete);
+        QVERIFY(!p);
+    }
+};
+
+void tst_QApplication::testDeleteLaterProcessEvents()
+{
+    int argc = 0;
+
+    // Calling processEvents() with no event dispatcher does nothing.
+    QObject *object = new QObject;
+    QPointer<QObject> p(object);
+    object->deleteLater();
+    QApplication::processEvents();
+    QVERIFY(p);
+    delete object;
+
+    {
+        QApplication app(argc, 0, QApplication::GuiServer);
+        // If you call processEvents() with an event dispatcher present, but
+        // outside any event loops, deferred deletes are not processed unless
+        // QEventLoop::DeferredDeletion is passed.
+        object = new QObject;
+        p = object;
+        object->deleteLater();
+        app.processEvents();
+        QVERIFY(p);
+        app.processEvents(QEventLoop::ProcessEventsFlag(0x10)); // 0x10 == QEventLoop::DeferredDeletion
+        QVERIFY(!p);
+
+        // sendPostedEvents(0, DeferredDelete); also works
+        object = new QObject;
+        p = object;
+        object->deleteLater();
+        app.processEvents();
+        QVERIFY(p);
+        QApplication::sendPostedEvents(0, QEvent::DeferredDelete);
+        QVERIFY(!p);
+
+        // If you call deleteLater() on an object when there is no parent
+        // event loop, and then enter an event loop, the object will get
+        // deleted.
+        object = new QObject;
+        p = object;
+        object->deleteLater();
+        QEventLoop loop;
+        QTimer::singleShot(1000, &loop, SLOT(quit()));
+        loop.exec();
+        QVERIFY(!p);
+    }
+    {
+        // When an object is in an event loop, then calls deleteLater() and enters
+        // an event loop recursively, it should not die until the parent event
+        // loop continues.
+        QApplication app(argc, 0, QApplication::GuiServer);
+        QEventLoop loop;
+        EventLoopNester *nester = new EventLoopNester;
+        p = nester;
+        QTimer::singleShot(3000, &loop, SLOT(quit()));
+        QTimer::singleShot(0, nester, SLOT(deleteLaterAndEnterLoop()));
+
+        loop.exec();
+        QVERIFY(!p);
+    }
+
+    {
+        // When the event loop that calls deleteLater() is exited
+        // immediately, the object should die when returning to the
+        // parent event loop
+        QApplication app(argc, 0, QApplication::GuiServer);
+        QEventLoop loop;
+        EventLoopNester *nester = new EventLoopNester;
+        p = nester;
+        QTimer::singleShot(3000, &loop, SLOT(quit()));
+        QTimer::singleShot(0, nester, SLOT(deleteLaterAndExitLoop()));
+
+        loop.exec();
+        QVERIFY(!p);
+    }
+
+    {
+        // when the event loop that calls deleteLater() also calls
+        // processEvents() immediately afterwards, the object should
+        // not die until the parent loop continues
+        QApplication app(argc, 0, QApplication::GuiServer);
+        QEventLoop loop;
+        EventLoopNester *nester = new EventLoopNester();
+        p = nester;
+        QTimer::singleShot(3000, &loop, SLOT(quit()));
+        QTimer::singleShot(0, nester, SLOT(deleteLaterAndProcessEvents1()));
+
+        loop.exec();
+        QVERIFY(!p);
+    }
+
+    {
+        // when the event loop that calls deleteLater() also calls
+        // processEvents() immediately afterwards, the object should
+        // not die until the parent loop continues
+        QApplication app(argc, 0, QApplication::GuiServer);
+        QEventLoop loop;
+        EventLoopNester *nester = new EventLoopNester();
+        p = nester;
+        QTimer::singleShot(3000, &loop, SLOT(quit()));
+        QTimer::singleShot(0, nester, SLOT(deleteLaterAndProcessEvents2()));
+
+        loop.exec();
+        QVERIFY(!p);
+    }
+}
+
+/*
+    Test for crash whith QApplication::setDesktopSettingsAware(false).
+*/
+void tst_QApplication::desktopSettingsAware()
+{
+    QProcess testProcess;
+#ifdef Q_OS_WINCE
+    int argc = 0;
+    QApplication tmpApp(argc, 0, QApplication::GuiServer);
+    testProcess.start("desktopsettingsaware/desktopsettingsaware");
+#else
+#if defined(Q_OS_WIN) && defined(QT_DEBUG)
+    testProcess.start("desktopsettingsaware/debug/desktopsettingsaware");
+#elif defined(Q_OS_WIN)
+    testProcess.start("desktopsettingsaware/release/desktopsettingsaware");
+#else
+    testProcess.start("desktopsettingsaware/desktopsettingsaware");
+#endif
+#endif
+    QVERIFY(testProcess.waitForFinished(10000));
+    QCOMPARE(int(testProcess.state()), int(QProcess::NotRunning));
+    QVERIFY(int(testProcess.error()) != int(QProcess::Crashed));
+}
+
+void tst_QApplication::setActiveWindow()
+{
+    int argc = 0;
+    QApplication MyApp(argc, 0, QApplication::GuiServer);
+
+    QWidget* w = new QWidget;
+    QVBoxLayout* layout = new QVBoxLayout(w);
+
+    QLineEdit* pb1 = new QLineEdit("Testbutton1", w);
+    QLineEdit* pb2 = new QLineEdit("Test Line Edit", w);
+
+    layout->addWidget(pb1);
+    layout->addWidget(pb2);
+
+    pb2->setFocus();
+    pb2->setParent(0);
+    delete pb2;
+
+    w->show();
+    QApplication::setActiveWindow(w); // needs this on twm (focus follows mouse)
+    QVERIFY(pb1->hasFocus());
+    delete w;
+}
+
+
+/* This might fail on some X11 window managers? */
+void tst_QApplication::focusChanged()
+{
+    int argc = 0;
+    QApplication app(argc, 0, QApplication::GuiServer);
+
+    QSignalSpy spy(&app, SIGNAL(focusChanged(QWidget *, QWidget *)));
+    QWidget *now = 0;
+    QWidget *old = 0;
+
+    QWidget parent1;
+    QHBoxLayout hbox1(&parent1);
+    QLabel lb1(&parent1);
+    QLineEdit le1(&parent1);
+    QPushButton pb1(&parent1);
+    hbox1.addWidget(&lb1);
+    hbox1.addWidget(&le1);
+    hbox1.addWidget(&pb1);
+
+    QCOMPARE(spy.count(), 0);
+
+    parent1.show();
+    QApplication::setActiveWindow(&parent1); // needs this on twm (focus follows mouse)
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.at(0).count(), 2);
+    old = qVariantValue<QWidget*>(spy.at(0).at(0));
+    now = qVariantValue<QWidget*>(spy.at(0).at(1));
+    QVERIFY(now == &le1);
+    QVERIFY(now == QApplication::focusWidget());
+    QVERIFY(old == 0);
+    spy.clear();
+    QCOMPARE(spy.count(), 0);
+
+    pb1.setFocus();
+    QCOMPARE(spy.count(), 1);
+    old = qVariantValue<QWidget*>(spy.at(0).at(0));
+    now = qVariantValue<QWidget*>(spy.at(0).at(1));
+    QVERIFY(now == &pb1);
+    QVERIFY(now == QApplication::focusWidget());
+    QVERIFY(old == &le1);
+    spy.clear();
+
+    lb1.setFocus();
+    QCOMPARE(spy.count(), 1);
+    old = qVariantValue<QWidget*>(spy.at(0).at(0));
+    now = qVariantValue<QWidget*>(spy.at(0).at(1));
+    QVERIFY(now == &lb1);
+    QVERIFY(now == QApplication::focusWidget());
+    QVERIFY(old == &pb1);
+    spy.clear();
+
+    lb1.clearFocus();
+    QCOMPARE(spy.count(), 1);
+    old = qVariantValue<QWidget*>(spy.at(0).at(0));
+    now = qVariantValue<QWidget*>(spy.at(0).at(1));
+    QVERIFY(now == 0);
+    QVERIFY(now == QApplication::focusWidget());
+    QVERIFY(old == &lb1);
+    spy.clear();
+
+    QWidget parent2;
+    QHBoxLayout hbox2(&parent2);
+    QLabel lb2(&parent2);
+    QLineEdit le2(&parent2);
+    QPushButton pb2(&parent2);
+    hbox2.addWidget(&lb2);
+    hbox2.addWidget(&le2);
+    hbox2.addWidget(&pb2);
+
+    parent2.show();
+    QApplication::setActiveWindow(&parent2); // needs this on twm (focus follows mouse)
+    QVERIFY(spy.count() > 0); // one for deactivation, one for activation on Windows
+    old = qVariantValue<QWidget*>(spy.at(spy.count()-1).at(0));
+    now = qVariantValue<QWidget*>(spy.at(spy.count()-1).at(1));
+    QVERIFY(now == &le2);
+    QVERIFY(now == QApplication::focusWidget());
+    QVERIFY(old == 0);
+    spy.clear();
+
+    QTestKeyEvent tab(QTest::Press, Qt::Key_Tab, 0, 0);
+    QTestKeyEvent backtab(QTest::Press, Qt::Key_Backtab, 0, 0);
+    QTestMouseEvent click(QTest::MouseClick, Qt::LeftButton, 0, QPoint(5, 5), 0);
+
+    bool tabAllControls = true;
+#ifdef Q_WS_MAC
+    // Mac has two modes, one where you tab to everything, one where you can
+    // only tab to input controls, here's what we get. Determine which ones we
+    // should get.
+    QSettings appleSettings(QLatin1String("apple.com"));
+    QVariant appleValue = appleSettings.value(QLatin1String("AppleKeyboardUIMode"), 0);
+    tabAllControls = (appleValue.toInt() & 0x2);
+#endif
+
+    tab.simulate(now);
+    if (!tabAllControls) {
+        QVERIFY(spy.count() == 0);
+        QVERIFY(now == QApplication::focusWidget());
+    } else {
+        QVERIFY(spy.count() > 0);
+        old = qVariantValue<QWidget*>(spy.at(0).at(0));
+        now = qVariantValue<QWidget*>(spy.at(0).at(1));
+        QVERIFY(now == &pb2);
+        QVERIFY(now == QApplication::focusWidget());
+        QVERIFY(old == &le2);
+        spy.clear();
+    }
+
+    if (!tabAllControls) {
+        QVERIFY(spy.count() == 0);
+        QVERIFY(now == QApplication::focusWidget());
+    } else {
+        tab.simulate(now);
+        QVERIFY(spy.count() > 0);
+        old = qVariantValue<QWidget*>(spy.at(0).at(0));
+        now = qVariantValue<QWidget*>(spy.at(0).at(1));
+        QVERIFY(now == &le2);
+        QVERIFY(now == QApplication::focusWidget());
+        QVERIFY(old == &pb2);
+        spy.clear();
+    }
+
+    if (!tabAllControls) {
+        QVERIFY(spy.count() == 0);
+        QVERIFY(now == QApplication::focusWidget());
+    } else {
+        backtab.simulate(now);
+        QVERIFY(spy.count() > 0);
+        old = qVariantValue<QWidget*>(spy.at(0).at(0));
+        now = qVariantValue<QWidget*>(spy.at(0).at(1));
+        QVERIFY(now == &pb2);
+        QVERIFY(now == QApplication::focusWidget());
+        QVERIFY(old == &le2);
+        spy.clear();
+    }
+
+
+    if (!tabAllControls) {
+        QVERIFY(spy.count() == 0);
+        QVERIFY(now == QApplication::focusWidget());
+        old = &pb2;
+    } else {
+        backtab.simulate(now);
+        QVERIFY(spy.count() > 0);
+        old = qVariantValue<QWidget*>(spy.at(0).at(0));
+        now = qVariantValue<QWidget*>(spy.at(0).at(1));
+        QVERIFY(now == &le2);
+        QVERIFY(now == QApplication::focusWidget());
+        QVERIFY(old == &pb2);
+        spy.clear();
+    }
+
+    click.simulate(old);
+    if (!(pb2.focusPolicy() & Qt::ClickFocus)) {
+        QVERIFY(spy.count() == 0);
+        QVERIFY(now == QApplication::focusWidget());
+    } else {
+        QVERIFY(spy.count() > 0);
+        old = qVariantValue<QWidget*>(spy.at(0).at(0));
+        now = qVariantValue<QWidget*>(spy.at(0).at(1));
+        QVERIFY(now == &pb2);
+        QVERIFY(now == QApplication::focusWidget());
+        QVERIFY(old == &le2);
+        spy.clear();
+
+        click.simulate(old);
+        QVERIFY(spy.count() > 0);
+        old = qVariantValue<QWidget*>(spy.at(0).at(0));
+        now = qVariantValue<QWidget*>(spy.at(0).at(1));
+        QVERIFY(now == &le2);
+        QVERIFY(now == QApplication::focusWidget());
+        QVERIFY(old == &pb2);
+        spy.clear();
+    }
+
+    parent1.activateWindow();
+    QApplication::setActiveWindow(&parent1); // needs this on twm (focus follows mouse)
+    QVERIFY(spy.count() == 1 || spy.count() == 2); // one for deactivation, one for activation on Windows
+
+    //on windows, the change of focus is made in 2 steps
+    //(the focusChanged SIGNAL is emitted twice)
+    if (spy.count()==1)
+        old = qVariantValue<QWidget*>(spy.at(spy.count()-1).at(0));
+    else
+        old = qVariantValue<QWidget*>(spy.at(spy.count()-2).at(0));
+    now = qVariantValue<QWidget*>(spy.at(spy.count()-1).at(1));
+    QVERIFY(now == &le1);
+    QVERIFY(now == QApplication::focusWidget());
+    QVERIFY(old == &le2);
+    spy.clear();
+}
+
+class LineEdit : public QLineEdit
+{
+public:
+    LineEdit(QWidget *parent = 0) : QLineEdit(parent) { }
+
+protected:
+    void focusOutEvent(QFocusEvent *e) {
+        QLineEdit::focusOutEvent(e);
+        if (objectName() == "le1")
+            setStyleSheet("");
+    }
+
+    void focusInEvent(QFocusEvent *e) {
+        QLineEdit::focusInEvent(e);
+        if (objectName() == "le2")
+            setStyleSheet("");
+    }
+};
+
+void tst_QApplication::focusOut()
+{
+    int argc = 1;
+    QApplication app(argc, &argv0, QApplication::GuiServer);
+
+    // Tests the case where the style pointer changes when on focus in/out
+    // (the above is the case when the stylesheet changes)
+    QWidget w;
+    QLineEdit *le1 = new LineEdit(&w);
+    le1->setObjectName("le1");
+    le1->setStyleSheet("background: #fee");
+    le1->setFocus();
+
+    QLineEdit *le2 = new LineEdit(&w);
+    le2->setObjectName("le2");
+    le2->setStyleSheet("background: #fee");
+    le2->move(100, 100);
+    w.show();
+
+    QTest::qWait(2000);
+    le2->setFocus();
+    QTest::qWait(2000);
+}
+
+void tst_QApplication::execAfterExit()
+{
+    int argc = 1;
+    QApplication app(argc, &argv0, QApplication::GuiServer);
+    QMetaObject::invokeMethod(&app, "quit", Qt::QueuedConnection);
+    // this should be ignored, as exec() will reset the exitCode
+    QApplication::exit(1);
+    int exitCode = app.exec();
+    QCOMPARE(exitCode, 0);
+
+    // the quitNow flag should have been reset, so we can spin an
+    // eventloop after QApplication::exec() returns
+    QEventLoop eventLoop;
+    QMetaObject::invokeMethod(&eventLoop, "quit", Qt::QueuedConnection);
+    exitCode = eventLoop.exec();
+    QCOMPARE(exitCode, 0);
+}
+
+void tst_QApplication::wheelScrollLines()
+{
+    int argc = 1;
+    QApplication app(argc, &argv0, QApplication::GuiServer);
+    // If wheelScrollLines returns 0, the mose wheel will be disabled.
+    QVERIFY(app.wheelScrollLines() > 0);
+}
+
+void tst_QApplication::style()
+{
+    int argc = 1;
+
+    {
+        QApplication app(argc, &argv0, QApplication::GuiServer);
+        QPointer<QStyle> style = app.style();
+        app.setStyle(new QWindowsStyle);
+        QVERIFY(style.isNull());
+    }
+
+    QApplication app(argc, &argv0, QApplication::GuiServer);
+
+    // qApp style can never be 0
+    QVERIFY(QApplication::style() != 0);
+}
+
+void tst_QApplication::allWidgets()
+{
+    int argc = 1;
+    QApplication app(argc, &argv0, QApplication::GuiServer);
+    QWidget *w = new QWidget;
+    QVERIFY(app.allWidgets().contains(w)); // uncreate widget test
+    QVERIFY(app.allWidgets().contains(w)); // created widget test
+    delete w;
+    w = 0;
+    QVERIFY(!app.allWidgets().contains(w)); // removal test
+}
+
+
+void tst_QApplication::setAttribute()
+{
+    int argc = 1;
+    QApplication app(argc, &argv0, QApplication::GuiServer);
+    QVERIFY(!QApplication::testAttribute(Qt::AA_ImmediateWidgetCreation));
+    QWidget  *w = new QWidget;
+    QVERIFY(!w->testAttribute(Qt::WA_WState_Created));
+    delete w;
+
+    QApplication::setAttribute(Qt::AA_ImmediateWidgetCreation);
+    QVERIFY(QApplication::testAttribute(Qt::AA_ImmediateWidgetCreation));
+    w = new QWidget;
+    QVERIFY(w->testAttribute(Qt::WA_WState_Created));
+    QWidget *w2 = new QWidget(w);
+    w2->setParent(0);
+    QVERIFY(w2->testAttribute(Qt::WA_WState_Created));
+    delete w;
+    delete w2;
+
+    QApplication::setAttribute(Qt::AA_ImmediateWidgetCreation, false);
+    QVERIFY(!QApplication::testAttribute(Qt::AA_ImmediateWidgetCreation));
+    w = new QWidget;
+    QVERIFY(!w->testAttribute(Qt::WA_WState_Created));
+    delete w;
+}
+
+void tst_QApplication::windowsCommandLine_data()
+{
+#if defined(Q_OS_WIN)
+    QTest::addColumn<QString>("args");
+    QTest::addColumn<QString>("expected");
+
+    QTest::newRow("hello world")
+        << QString("Hello \"World\"")
+        << QString("Hello \"World\"");
+    QTest::newRow("sql")
+        << QString("SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = 'PNR' AND TABLE_TYPE = 'VIEW' ORDER BY TABLE_NAME")
+        << QString("SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = 'PNR' AND TABLE_TYPE = 'VIEW' ORDER BY TABLE_NAME");
+#endif
+}
+
+void tst_QApplication::windowsCommandLine()
+{
+#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
+    QFETCH(QString, args);
+    QFETCH(QString, expected);
+
+    QProcess testProcess;
+#if defined(QT_DEBUG)
+    testProcess.start("wincmdline/debug/wincmdline", QStringList(args));
+#else
+    testProcess.start("wincmdline/release/wincmdline", QStringList(args));
+#endif
+    QVERIFY(testProcess.waitForFinished(10000));
+    QByteArray error = testProcess.readAllStandardError();
+    QString procError(error);
+    QCOMPARE(procError, expected);
+#endif
+}
+
+//QTEST_APPLESS_MAIN(tst_QApplication)
+int main(int argc, char *argv[])
+{
+    tst_QApplication tc;
+    argv0 = argv[0];
+    return QTest::qExec(&tc, argc, argv);
+}
+
+#include "tst_qapplication.moc"
diff --git a/tests/auto/qapplication/wincmdline/main.cpp b/tests/auto/qapplication/wincmdline/main.cpp
new file mode 100644
index 0000000..e54f2d9
--- /dev/null
+++ b/tests/auto/qapplication/wincmdline/main.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** 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 <QApplication>
+#include <stdio.h>
+int main(int argc, char *argv[]) 
+{
+	QApplication app(argc, argv);
+    if (argc > 1)
+        fprintf(stderr, "%s", argv[1]);
+    else
+        fprintf(stderr, "Failed");
+    fflush(stderr);
+	return 0;
+}
+
diff --git a/tests/auto/qapplication/wincmdline/wincmdline.pro b/tests/auto/qapplication/wincmdline/wincmdline.pro
new file mode 100644
index 0000000..8a8ca3d
--- /dev/null
+++ b/tests/auto/qapplication/wincmdline/wincmdline.pro
@@ -0,0 +1,7 @@
+TEMPLATE = app
+TARGET = 
+DEPENDPATH += .
+INCLUDEPATH += .
+SOURCES += main.cpp
+
+