add QSignalSpy test

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

diff --git a/tests/auto/qsignalspy/CMakeLists.txt b/tests/auto/qsignalspy/CMakeLists.txt
new file mode 100644 (file)
index 0000000..a5d5bcb
--- /dev/null
+++ b/tests/auto/qsignalspy/CMakeLists.txt
@@ -0,0 +1,3 @@
+katie_test(tst_qsignalspy
+    ${CMAKE_CURRENT_SOURCE_DIR}/tst_qsignalspy.cpp
+)

diff --git a/tests/auto/qsignalspy/tst_qsignalspy.cpp b/tests/auto/qsignalspy/tst_qsignalspy.cpp
new file mode 100644 (file)
index 0000000..9da423d
--- /dev/null
+++ b/tests/auto/qsignalspy/tst_qsignalspy.cpp
@@ -0,0 +1,202 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Copyright (C) 2016 Ivailo Monev
+**
+** This file is part of the test suite of the Katie Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+**
+** GNU Lesser General Public License Usage
+** 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#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 "moc_tst_qsignalspy.cpp"