Initial import from the monolithic Qt.

This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
Qt Git wiki for how to use Git history grafting. At the time of
writing, this wiki is located here:

http://qt.gitorious.org/qt/pages/GitIntroductionWithQt

If you have already performed the grafting and you don't see any
history beyond this commit, try running "git log" with the "--follow"
argument.

Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

3 files changed, 226 insertions, 0 deletions

diff --git a/tests/auto/qsignalspy/.gitignore b/tests/auto/qsignalspy/.gitignore
new file mode 100644
index 0000000000..4d5c31727e
--- /dev/null
+++ b/tests/auto/qsignalspy/.gitignore
@@ -0,0 +1 @@
+tst_qsignalspy
diff --git a/tests/auto/qsignalspy/qsignalspy.pro b/tests/auto/qsignalspy/qsignalspy.pro
new file mode 100644
index 0000000000..d3ae63b5bc
--- /dev/null
+++ b/tests/auto/qsignalspy/qsignalspy.pro
@@ -0,0 +1,4 @@
+load(qttest_p4)
+SOURCES  += tst_qsignalspy.cpp
+QT = core
+CONFIG += parallel_test
diff --git a/tests/auto/qsignalspy/tst_qsignalspy.cpp b/tests/auto/qsignalspy/tst_qsignalspy.cpp
new file mode 100644
index 0000000000..10c0efdedd
--- /dev/null
+++ b/tests/auto/qsignalspy/tst_qsignalspy.cpp
@@ -0,0 +1,221 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtTest/QtTest>
+
+
+#include <qdatetime.h>
+
+class tst_QSignalSpy : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void spyWithoutArgs();
+    void spyWithBasicArgs();
+    void spyWithPointers();
+    void spyWithQtClasses();
+    void spyWithBasicQtClasses();
+    void spyWithQtTypedefs();
+};
+
+class QtTestObject: public QObject
+{
+    Q_OBJECT
+
+public:
+    QtTestObject();
+
+signals:
+    void sig0();
+    void sig1(int, int);
+    void sigLong(long, long);
+    void sig2(int *, int *);
+
+public:
+    QString slotResult;
+    friend class tst_QSignalSpy;
+};
+
+QtTestObject::QtTestObject()
+{
+}
+
+void tst_QSignalSpy::spyWithoutArgs()
+{
+    QtTestObject obj;
+
+    QSignalSpy spy(&obj, SIGNAL(sig0()));
+    QCOMPARE(spy.count(), 0);
+
+    emit obj.sig0();
+    QCOMPARE(spy.count(), 1);
+    emit obj.sig0();
+    QCOMPARE(spy.count(), 2);
+
+    QList<QVariant> args = spy.takeFirst();
+    QCOMPARE(args.count(), 0);
+}
+
+void tst_QSignalSpy::spyWithBasicArgs()
+{
+    QtTestObject obj;
+    QSignalSpy spy(&obj, SIGNAL(sig1(int,int)));
+
+    emit obj.sig1(1, 2);
+    QCOMPARE(spy.count(), 1);
+
+    QList<QVariant> args = spy.takeFirst();
+    QCOMPARE(args.count(), 2);
+    QCOMPARE(args.at(0).toInt(), 1);
+    QCOMPARE(args.at(1).toInt(), 2);
+
+    QSignalSpy spyl(&obj, SIGNAL(sigLong(long,long)));
+
+    emit obj.sigLong(1l, 2l);
+    args = spyl.takeFirst();
+    QCOMPARE(args.count(), 2);
+    QCOMPARE(qvariant_cast<long>(args.at(0)), 1l);
+    QCOMPARE(qvariant_cast<long>(args.at(1)), 2l);
+}
+
+
+void tst_QSignalSpy::spyWithPointers()
+{
+    qRegisterMetaType<int *>("int*");
+
+    QtTestObject obj;
+    QSignalSpy spy(&obj, SIGNAL(sig2(int*,int*)));
+
+    int i1 = 1;
+    int i2 = 2;
+
+    emit obj.sig2(&i1, &i2);
+    QCOMPARE(spy.count(), 1);
+
+    QList<QVariant> args = spy.takeFirst();
+    QCOMPARE(args.count(), 2);
+    QCOMPARE(*static_cast<int * const *>(args.at(0).constData()), &i1);
+    QCOMPARE(*static_cast<int * const *>(args.at(1).constData()), &i2);
+}
+
+class QtTestObject2: public QObject
+{
+    Q_OBJECT
+    friend class tst_QSignalSpy;
+
+signals:
+    void sig(QString);
+    void sig2(const QDateTime &dt);
+    void sig3(QObject *o);
+    void sig4(QChar c);
+};
+
+void tst_QSignalSpy::spyWithBasicQtClasses()
+{
+    QtTestObject2 obj;
+
+    QSignalSpy spy(&obj, SIGNAL(sig(QString)));
+    emit obj.sig(QString("bubu"));
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.at(0).count(), 1);
+    QCOMPARE(spy.at(0).at(0).toString(), QString("bubu"));
+}
+
+void tst_QSignalSpy::spyWithQtClasses()
+{
+    QtTestObject2 obj;
+
+    qRegisterMetaType<QDateTime>("QDateTime");
+
+    QSignalSpy spy(&obj, SIGNAL(sig2(QDateTime)));
+    QDateTime dt = QDateTime::currentDateTime();
+    emit obj.sig2(dt);
+    QCOMPARE(spy.count(), 1);
+    QCOMPARE(spy.at(0).count(), 1);
+    QCOMPARE(spy.at(0).at(0).typeName(), "QDateTime");
+    QCOMPARE(*static_cast<const QDateTime *>(spy.at(0).at(0).constData()), dt);
+    QCOMPARE(spy.at(0).at(0).toDateTime(), dt);
+
+    QSignalSpy spy2(&obj, SIGNAL(sig3(QObject*)));
+    emit obj.sig3(this);
+    QCOMPARE(*static_cast<QObject * const *>(spy2.value(0).value(0).constData()),
+            (QObject *)this);
+    QCOMPARE(qvariant_cast<QObject *>(spy2.value(0).value(0)), (QObject*)this);
+
+    QSignalSpy spy3(&obj, SIGNAL(sig4(QChar)));
+    emit obj.sig4(QChar('A'));
+    QCOMPARE(qvariant_cast<QChar>(spy3.value(0).value(0)), QChar('A'));
+}
+
+class QtTestObject3: public QObject
+{
+    Q_OBJECT
+    friend class tst_QSignalSpy;
+
+signals:
+    void sig1(quint16);
+    void sig2(qlonglong, qulonglong);
+    void sig3(qint64, quint64);
+};
+
+void tst_QSignalSpy::spyWithQtTypedefs()
+{
+    QtTestObject3 obj;
+
+//    QSignalSpy spy1(&obj, SIGNAL(sig1(quint16)));
+//    emit obj.sig1(42);
+//    QCOMPARE(spy1.value(0).value(0).toInt(), 42);
+
+    QSignalSpy spy2(&obj, SIGNAL(sig2(qlonglong,qulonglong)));
+    emit obj.sig2(42, 43);
+    QCOMPARE(spy2.value(0).value(0).toInt(), 42);
+    QCOMPARE(spy2.value(0).value(1).toInt(), 43);
+
+//    QSignalSpy spy3(&obj, SIGNAL(sig3(qint64,quint64)));
+//    emit obj.sig3(44, 45);
+//    QCOMPARE(spy3.value(0).value(0).toInt(), 44);
+//    QCOMPARE(spy3.value(0).value(1).toInt(), 45);
+}
+
+QTEST_APPLESS_MAIN(tst_QSignalSpy)
+#include "tst_qsignalspy.moc"