Bootstrap qdbuscpp2xml.

This involves invoking the Moc classes directly and using the data
structures it provides instead of invoking the moc exectutable and
parsing the generated code.

Change-Id: Ia5c654e8ef58d52d0d3376252c13e13885f80da3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 181 insertions, 0 deletions

diff --git a/tests/auto/tools/qdbuscpp2xml/tst_qdbuscpp2xml.cpp b/tests/auto/tools/qdbuscpp2xml/tst_qdbuscpp2xml.cpp
new file mode 100644
index 0000000000..5510c656e1
--- /dev/null
+++ b/tests/auto/tools/qdbuscpp2xml/tst_qdbuscpp2xml.cpp
@@ -0,0 +1,181 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Stephen Kelly <stephen.kelly@kdab.com>
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the test suite of the Qt 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.
+**
+** 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.
+**
+** 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+
+#include "test1.h"
+
+#include <QtDBus/QDBusConnection>
+
+// in qdbusxmlgenerator.cpp
+QT_BEGIN_NAMESPACE
+extern Q_DBUS_EXPORT QString qDBusGenerateMetaObjectXml(QString interface,
+                                                        const QMetaObject *mo,
+                                                        const QMetaObject *base,
+                                                        int flags);
+QT_END_NAMESPACE
+
+static QString addXmlHeader(const QString &input)
+{
+    return
+    "<!DOCTYPE node PUBLIC \"-//freedesktop//DTD D-BUS Object Introspection 1.0//EN\" \"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd\">\n<node>"
+      + (input.isEmpty() ? QString() : QString("\n  " + input.trimmed()))
+    + "\n</node>\n";
+}
+
+class tst_qdbuscpp2xml : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void qdbuscpp2xml_data();
+    void qdbuscpp2xml();
+
+    void initTestCase();
+    void cleanupTestCase();
+
+private:
+    QHash<QString, QObject*> m_tests;
+};
+
+void tst_qdbuscpp2xml::initTestCase()
+{
+    m_tests.insert("test1", new Test1);
+}
+
+void tst_qdbuscpp2xml::cleanupTestCase()
+{
+    qDeleteAll(m_tests);
+}
+
+void tst_qdbuscpp2xml::qdbuscpp2xml_data()
+{
+    QTest::addColumn<QString>("inputfile");
+    QTest::addColumn<int>("flags");
+
+    QBitArray doneFlags(QDBusConnection::ExportAllContents + 1);
+    for (int flag = 0x10; flag < QDBusConnection::ExportScriptableContents; flag += 0x10) {
+        QTest::newRow("xmlgenerator-" + QByteArray::number(flag)) << "test1" << flag;
+        doneFlags.setBit(flag);
+        for (int mask = QDBusConnection::ExportAllSlots; mask <= QDBusConnection::ExportAllContents; mask += 0x110) {
+            int flags = flag | mask;
+            if (doneFlags.testBit(flags))
+                continue;
+            QTest::newRow("xmlgenerator-" + QByteArray::number(flags)) << "test1" << flags;
+            doneFlags.setBit(flags);
+        }
+    }
+}
+
+void tst_qdbuscpp2xml::qdbuscpp2xml()
+{
+    QFETCH(QString, inputfile);
+    QFETCH(int, flags);
+
+    // qdbuscpp2xml considers these equivalent
+    if (flags & QDBusConnection::ExportScriptableSlots)
+        flags |= QDBusConnection::ExportScriptableInvokables;
+    if (flags & QDBusConnection::ExportNonScriptableSlots)
+        flags |= QDBusConnection::ExportNonScriptableInvokables;
+
+    if (flags & QDBusConnection::ExportScriptableInvokables)
+        flags |= QDBusConnection::ExportScriptableSlots;
+    if (flags & QDBusConnection::ExportNonScriptableInvokables)
+        flags |= QDBusConnection::ExportNonScriptableSlots;
+
+    QStringList options;
+    if (flags & QDBusConnection::ExportScriptableProperties) {
+        if (flags & QDBusConnection::ExportNonScriptableProperties)
+            options << "-P";
+        else
+            options << "-p";
+    }
+    if (flags & QDBusConnection::ExportScriptableSignals) {
+        if (flags & QDBusConnection::ExportNonScriptableSignals)
+            options << "-S";
+        else
+            options << "-s";
+    }
+    if (flags & QDBusConnection::ExportScriptableSlots) {
+        if (flags & QDBusConnection::ExportNonScriptableSlots)
+            options << "-M";
+        else
+            options << "-m";
+    }
+
+    // Launch
+    const QString command = QLatin1String("qdbuscpp2xml");
+    QProcess process;
+    process.start(command, QStringList() << options << (QFINDTESTDATA(inputfile + QStringLiteral(".h"))));
+    if (!process.waitForFinished()) {
+        const QString path = QString::fromLocal8Bit(qgetenv("PATH"));
+        QString message = QString::fromLatin1("'%1' could not be found when run from '%2'. Path: '%3' ").
+                          arg(command, QDir::currentPath(), path);
+        QFAIL(qPrintable(message));
+    }
+    const QChar cr = QLatin1Char('\r');
+    const QString err = QString::fromLocal8Bit(process.readAllStandardError()).remove(cr);
+    const QString out = QString::fromAscii(process.readAllStandardOutput()).remove(cr);
+
+    if (!err.isEmpty()) {
+        qDebug() << "UNEXPECTED STDERR CONTENTS: " << err;
+        QFAIL("UNEXPECTED STDERR CONTENTS");
+    }
+
+    const QChar nl = QLatin1Char('\n');
+    const QStringList actualLines = out.split(nl);
+
+    QObject *testObject = m_tests.value(inputfile);
+
+    if (flags == 0)
+        flags = QDBusConnection::ExportScriptableContents
+              | QDBusConnection::ExportNonScriptableContents;
+
+    QString expected = qDBusGenerateMetaObjectXml(QString(), testObject->metaObject(), &QObject::staticMetaObject, flags);
+
+    expected = addXmlHeader(expected);
+
+    QCOMPARE(out, expected);
+}
+
+QTEST_APPLESS_MAIN(tst_qdbuscpp2xml)
+
+#include "tst_qdbuscpp2xml.moc"