--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/auto/qdebug/tst_qdebug.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,158 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtCore/QtCore>
+#include <QtCore/QtDebug>
+#include <QtTest/QtTest>
+
+class tst_QDebug: public QObject
+{
+    Q_OBJECT
+private slots:
+    void assignment() const;
+    void warningWithoutDebug() const;
+    void criticalWithoutDebug() const;
+    void debugWithQBool() const;
+    void veryLongWarningMessage() const;
+    void qDebugQStringRef() const;
+};
+
+void tst_QDebug::assignment() const
+{
+    QDebug debug1(QtDebugMsg);
+    QDebug debug2(QtWarningMsg);
+
+    QTest::ignoreMessage(QtDebugMsg, "foo ");
+    QTest::ignoreMessage(QtWarningMsg, "bar 1 2 ");
+
+    debug1 << "foo";
+    debug2 << "bar";
+    debug1 = debug2;
+    debug1 << "1";
+    debug2 << "2";
+}
+
+static QtMsgType s_msgType;
+static QByteArray s_msg;
+
+static void myMessageHandler(QtMsgType type, const char *msg)
+{
+    s_msg = msg;
+    s_msgType = type;
+}
+
+/*! \internal
+  The qWarning() stream should be usable even if QT_NO_DEBUG is defined.
+ */
+void tst_QDebug::warningWithoutDebug() const
+{
+    qInstallMsgHandler(myMessageHandler);
+    { qWarning() << "A qWarning() message"; }
+    QCOMPARE(s_msgType, QtWarningMsg);
+    QCOMPARE(QString::fromLatin1(s_msg.data()), QString::fromLatin1("A qWarning() message "));
+    qInstallMsgHandler(0);
+}
+
+/*! \internal
+  The qCritical() stream should be usable even if QT_NO_DEBUG is defined.
+ */
+void tst_QDebug::criticalWithoutDebug() const
+{
+    qInstallMsgHandler(myMessageHandler);
+    { qCritical() << "A qCritical() message"; }
+    QCOMPARE(s_msgType, QtCriticalMsg);
+    QCOMPARE(QString::fromLatin1(s_msg), QString::fromLatin1("A qCritical() message "));
+    qInstallMsgHandler(0);
+}
+
+void tst_QDebug::debugWithQBool() const
+{
+    qInstallMsgHandler(myMessageHandler);
+    { qDebug() << QBool(false) << QBool(true); }
+    QCOMPARE(s_msgType, QtDebugMsg);
+    QCOMPARE(QString::fromLatin1(s_msg), QString::fromLatin1("false true "));
+    qInstallMsgHandler(0);
+}
+
+void tst_QDebug::veryLongWarningMessage() const
+{
+    qInstallMsgHandler(myMessageHandler);
+    QString test;
+    {
+        QString part("0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789\n");
+        for (int i = 0; i < 1000; ++i)
+            test.append(part);
+        qWarning("Test output:\n%s\nend", qPrintable(test));
+    }
+    QCOMPARE(s_msgType, QtWarningMsg);
+    QCOMPARE(QString::fromLatin1(s_msg), QString::fromLatin1("Test output:\n")+test+QString::fromLatin1("\nend"));
+    qInstallMsgHandler(0);
+}
+
+void tst_QDebug::qDebugQStringRef() const
+{
+    /* Use a basic string. */
+    {
+        const QString in(QLatin1String("input"));
+        const QStringRef inRef(&in);
+
+        qInstallMsgHandler(myMessageHandler);
+        { qDebug() << inRef; }
+        QCOMPARE(s_msgType, QtDebugMsg);
+        QCOMPARE(QString::fromLatin1(s_msg), QString::fromLatin1("\"input\" "));
+        qInstallMsgHandler(0);
+    }
+
+    /* Use a null QStringRef. */
+    {
+        const QStringRef inRef;
+
+        qInstallMsgHandler(myMessageHandler);
+        { qDebug() << inRef; }
+        QCOMPARE(s_msgType, QtDebugMsg);
+        QCOMPARE(QString::fromLatin1(s_msg), QString::fromLatin1("\"\" "));
+        qInstallMsgHandler(0);
+    }
+}
+
+QTEST_MAIN(tst_QDebug);
+#include "tst_qdebug.moc"