Long live Qt 4.5!

3 files changed, 201 insertions, 0 deletions

diff --git a/tests/auto/qglobal/.gitignore b/tests/auto/qglobal/.gitignore
new file mode 100644
index 0000000..5b3248d
--- /dev/null
+++ b/tests/auto/qglobal/.gitignore
@@ -0,0 +1 @@
+tst_qglobal
diff --git a/tests/auto/qglobal/qglobal.pro b/tests/auto/qglobal/qglobal.pro
new file mode 100644
index 0000000..373061b
--- /dev/null
+++ b/tests/auto/qglobal/qglobal.pro
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+load(qttest_p4)
+
+SOURCES += tst_qglobal.cpp
+QT = core
+
+
diff --git a/tests/auto/qglobal/tst_qglobal.cpp b/tests/auto/qglobal/tst_qglobal.cpp
new file mode 100644
index 0000000..88fbcd2
--- /dev/null
+++ b/tests/auto/qglobal/tst_qglobal.cpp
@@ -0,0 +1,194 @@
+/****************************************************************************
+**
+** 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 <QtTest/QtTest>
+
+class tst_QGlobal: public QObject
+{
+    Q_OBJECT
+private slots:
+    void qIsNull();
+    void qInternalCallbacks();
+    void for_each();
+    void qassert();
+};
+
+void tst_QGlobal::qIsNull()
+{
+    double d = 0.0;
+    float f = 0.0f;
+
+    QVERIFY(::qIsNull(d));
+    QVERIFY(::qIsNull(f));
+
+    d += 0.000000001;
+    f += 0.0000001f;
+
+    QVERIFY(!::qIsNull(d));
+    QVERIFY(!::qIsNull(f));
+}
+
+struct ConnectInfo {
+    QObject *sender;
+    QObject *receiver;
+    QString signal, slot;
+    int type;
+    void reset() {
+        sender = receiver = 0;
+        signal = slot = QString();
+        type = -1;
+    }
+} connect_info;
+
+bool disconnect_callback(void **data)
+{
+    connect_info.sender = (QObject *)(data[0]);
+    connect_info.receiver = (QObject *)(data[2]);
+    connect_info.signal = QString::fromLatin1((const char *) data[1]);
+    connect_info.slot = QString::fromLatin1((const char *) data[3]);
+    return true;
+}
+
+bool connect_callback(void **data)
+{
+    disconnect_callback(data);
+    connect_info.type = *(int *) data[4];
+    return true;
+}
+
+void tst_QGlobal::qInternalCallbacks()
+{
+    QInternal::registerCallback(QInternal::ConnectCallback, connect_callback);
+    QInternal::registerCallback(QInternal::DisconnectCallback, disconnect_callback);
+
+    QObject a, b;
+    QString signal = QLatin1String("2mysignal(x)");
+    QString slot = QLatin1String("1myslot(x)");
+
+    // Test that connect works as expected...
+    connect_info.reset();
+    bool ok = QObject::connect(&a, signal.toLatin1(), &b, slot.toLatin1(), Qt::AutoConnection);
+    QVERIFY(ok);
+    QCOMPARE(&a, connect_info.sender);
+    QCOMPARE(&b, connect_info.receiver);
+    QCOMPARE(signal, connect_info.signal);
+    QCOMPARE(slot, connect_info.slot);
+    QCOMPARE((int) Qt::AutoConnection, connect_info.type);
+
+    // Test that disconnect works as expected
+    connect_info.reset();
+    ok = QObject::disconnect(&a, signal.toLatin1(), &b, slot.toLatin1());
+    QVERIFY(ok);
+    QCOMPARE(&a, connect_info.sender);
+    QCOMPARE(&b, connect_info.receiver);
+    QCOMPARE(signal, connect_info.signal);
+    QCOMPARE(slot, connect_info.slot);
+
+    // Unregister callbacks and verify that they are not triggered...
+    QInternal::unregisterCallback(QInternal::ConnectCallback, connect_callback);
+    QInternal::unregisterCallback(QInternal::DisconnectCallback, disconnect_callback);
+
+    connect_info.reset();
+    ok = QObject::connect(&a, signal.toLatin1(), &b, slot.toLatin1(), Qt::AutoConnection);
+    QVERIFY(!ok);
+    QCOMPARE(connect_info.sender, (QObject *) 0);
+
+    ok = QObject::disconnect(&a, signal.toLatin1(), &b, slot.toLatin1());
+    QVERIFY(!ok);
+    QCOMPARE(connect_info.sender, (QObject *) 0);
+}
+
+void tst_QGlobal::for_each()
+{
+    QList<int> list;
+    list << 0 << 1 << 2 << 3 << 4 << 5;
+
+    int counter = 0;
+    foreach(int i, list) {
+        QCOMPARE(i, counter++);
+    }
+    QCOMPARE(counter, list.count());
+
+    // do it again, to make sure we don't have any for-scoping
+    // problems with older compilers
+    counter = 0;
+    foreach(int i, list) {
+        QCOMPARE(i, counter++);
+    }
+    QCOMPARE(counter, list.count());
+}
+
+void tst_QGlobal::qassert()
+{
+    bool passed = false;
+    if (false) {
+        Q_ASSERT(false);
+    } else {
+        passed = true;
+    }
+    QVERIFY(passed);
+
+    passed = false;
+    if (false) {
+        Q_ASSERT_X(false, "tst_QGlobal", "qassert");
+    } else {
+        passed = true;
+    }
+    QVERIFY(passed);
+
+    passed = false;
+    if (false)
+        Q_ASSERT(false);
+    else
+        passed = true;
+    QVERIFY(passed);
+
+    passed = false;
+    if (false)
+        Q_ASSERT_X(false, "tst_QGlobal", "qassert");
+    else
+        passed = true;
+    QVERIFY(passed);
+}
+
+QTEST_MAIN(tst_QGlobal)
+#include "tst_qglobal.moc"