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// Copyright (C) 2012 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Stephen Kelly <stephen.kelly@kdab.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QTest>
#include <QLibraryInfo>
#include <QProcess>
#include <QtDBus/QDBusConnection>
#include <QtDBus/private/dbus_minimal_p.h>
#include "test1.h"
#include "test2.h"
// 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 qtdbusTypes_data();
void qtdbusTypes();
void initTestCase();
void cleanupTestCase();
private:
QHash<QString, QObject*> m_tests;
};
void tst_qdbuscpp2xml::initTestCase()
{
m_tests.insert("test1", new Test1);
m_tests.insert("test2", new Test2);
}
void tst_qdbuscpp2xml::cleanupTestCase()
{
qDeleteAll(m_tests);
}
void tst_qdbuscpp2xml::qdbuscpp2xml_data()
{
QTest::addColumn<QString>("inputfile");
QTest::addColumn<int>("flags");
QBitArray doneFlags(int(QDBusConnection::ExportAllContents) + 1);
for (int flag = 0x10; flag < QDBusConnection::ExportScriptableContents; flag += 0x10) {
for (const auto &testFile : m_tests.keys()) {
QTest::newRow("xmlgenerator-" + QByteArray::number(flag) + "-" + qUtf8Printable(testFile)) << testFile << 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) + "-" + qUtf8Printable(testFile)) << testFile << 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 binpath = QLibraryInfo::path(QLibraryInfo::BinariesPath);
const QString command = binpath + 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::fromLatin1(process.readAllStandardOutput()).remove(cr);
if (!err.isEmpty()) {
qDebug() << "UNEXPECTED STDERR CONTENTS: " << err;
QFAIL("UNEXPECTED STDERR CONTENTS");
}
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);
}
void tst_qdbuscpp2xml::qtdbusTypes_data()
{
QTest::addColumn<QByteArray>("type");
QTest::addColumn<QByteArray>("expectedSignature");
auto addRow = [](QByteArray type, QByteArray signature) {
QTest::addRow("%s", type.constData()) << type << signature;
// lists and vectors
QTest::addRow("QList-%s", type.constData())
<< "QList<" + type + '>' << DBUS_TYPE_ARRAY + signature;
QTest::addRow("QVector-%s", type.constData())
<< "QVector<" + type + '>' << DBUS_TYPE_ARRAY + signature;
};
addRow("QDBusVariant", DBUS_TYPE_VARIANT_AS_STRING);
addRow("QDBusObjectPath", DBUS_TYPE_OBJECT_PATH_AS_STRING);
addRow("QDBusSignature", DBUS_TYPE_SIGNATURE_AS_STRING);
addRow("QDBusUnixFileDescriptor", DBUS_TYPE_UNIX_FD_AS_STRING);
// QDBusMessage is not a type, but must be recognized
QTest::newRow("QDBusMessage") << QByteArray("QDBusMessage") << QByteArray();
}
void tst_qdbuscpp2xml::qtdbusTypes()
{
static const char cppSkeleton[] = R"(
class QDBusVariantBugRepro : public QDBusAbstractAdaptor
{
Q_OBJECT
Q_CLASSINFO("D-Bus Interface", "org.qtproject.test")
public Q_SLOTS:
void method(const @TYPE@ &);
};)";
static const char methodXml[] = R"(<method name="method")";
static const char expectedSkeleton[] = R"(<arg type="@S@" direction="in"/>)";
QFETCH(QByteArray, type);
QFETCH(QByteArray, expectedSignature);
const QString binpath = QLibraryInfo::path(QLibraryInfo::BinariesPath);
const QString command = binpath + QLatin1String("/qdbuscpp2xml");
QProcess process;
process.start(command);
process.write(QByteArray(cppSkeleton).replace("@TYPE@", type));
process.closeWriteChannel();
if (!process.waitForStarted()) {
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));
}
QVERIFY2(process.waitForFinished(), qPrintable(process.errorString()));
// verify nothing was printed on stderr
QCOMPARE(process.readAllStandardError(), QString());
// we don't do a full XML parsing here...
QByteArray output = process.readAll().simplified();
QVERIFY2(output.contains("<node>") && output.contains("</node>"), "Output was: " + output);
output = output.mid(output.indexOf("<node>") + strlen("<node>"));
output = output.left(output.indexOf("</node>"));
QVERIFY2(output.contains(methodXml), "Output was: " + output);
if (!expectedSignature.isEmpty()) {
QByteArray expected = QByteArray(expectedSkeleton).replace("@S@", expectedSignature);
QVERIFY2(output.contains(expected), "Expected: '" + expected + "'; got: '" + output + '\'');
}
}
QTEST_APPLESS_MAIN(tst_qdbuscpp2xml)
#include "tst_qdbuscpp2xml.moc"
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