Long live Qt 4.5!

1 files changed, 430 insertions, 0 deletions

diff --git a/tests/auto/qdbuspendingcall/tst_qdbuspendingcall.cpp b/tests/auto/qdbuspendingcall/tst_qdbuspendingcall.cpp
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+/****************************************************************************
+**
+** 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 <QtCore/QObject>
+#include <QtCore/QVariant>
+#include <QtCore/QList>
+#include <QtCore/QVector>
+#include <QtTest/QtTest>
+#ifndef QT_NO_DBUS
+#include <QtDBus>
+
+#define TEST_INTERFACE_NAME "com.trolltech.QtDBus.MyObject"
+
+class MyObject : public QDBusAbstractAdaptor
+{
+    Q_OBJECT
+    Q_CLASSINFO("D-Bus Interface", "com.trolltech.QtDBus.MyObject")
+
+public:
+    MyObject(QObject* parent =0)
+        : QDBusAbstractAdaptor(parent)
+    {}
+
+public slots:
+    QStringList returnFoo() const
+    { return QStringList() << QString::fromLatin1("foo"); }
+
+    void returnError(const QDBusMessage &msg) const
+    {
+        msg.setDelayedReply(true);
+        QDBusConnection::sessionBus().send(msg.createErrorReply("dbuspendingcall_error", ""));
+    }
+};
+
+class tst_QDBusPendingCall: public QObject
+{
+    Q_OBJECT
+
+public:
+    tst_QDBusPendingCall();
+
+public Q_SLOTS:
+    void callback(const QStringList &list);
+    void errorCallback(const QDBusError &error);
+    void finished(QDBusPendingCallWatcher *call);
+    void makeCall();
+
+private Q_SLOTS:
+    void initTestCase();
+    void waitForFinished();
+    void waitForFinished_error();
+//    void setReplyCallback();
+    void watcher();
+    void watcher_error();
+    void watcher_waitForFinished();
+    void watcher_waitForFinished_error();
+    void callInsideWaitForFinished();
+
+    void callWithCallback_localLoop();
+    void callWithCallback_localLoop_errorReply();
+
+private:
+    QDBusPendingCall sendMessage();
+    QDBusPendingCall sendError();
+
+    QDBusConnection conn;
+
+    enum { CallbackCalled, ErrorCallbackCalled, FinishCalled, MakeCallCalled };
+    int slotCalled;
+    int callCount;
+    QStringList callbackArgument;
+    QDBusError errorArgument;
+    QDBusPendingCallWatcher *watchArgument;
+    MyObject *obj;
+};
+
+tst_QDBusPendingCall::tst_QDBusPendingCall()
+    : conn(QDBusConnection::sessionBus())
+    , obj(new MyObject(this))
+{
+}
+
+void tst_QDBusPendingCall::finished(QDBusPendingCallWatcher *call)
+{
+    slotCalled = FinishCalled;
+    ++callCount;
+    watchArgument = call;
+    QTestEventLoop::instance().exitLoop();
+}
+
+void tst_QDBusPendingCall::callback(const QStringList &list)
+{
+    slotCalled = CallbackCalled;
+    ++callCount;
+    callbackArgument = list;
+    QTestEventLoop::instance().exitLoop();
+}
+
+void tst_QDBusPendingCall::errorCallback(const QDBusError &error)
+{
+    slotCalled = ErrorCallbackCalled;
+    ++callCount;
+    errorArgument = error;
+    QTestEventLoop::instance().exitLoop();
+}
+
+void tst_QDBusPendingCall::makeCall()
+{
+    // make an external call to D-Bus to make sure we haven't left any locks
+    slotCalled = MakeCallCalled;
+    ++callCount;
+
+    sendMessage().waitForFinished();
+}
+
+void tst_QDBusPendingCall::initTestCase()
+{
+    QVERIFY(conn.isConnected());
+    QVERIFY(conn.registerObject("/", this));
+}
+
+QDBusPendingCall tst_QDBusPendingCall::sendMessage()
+{
+    QDBusMessage msg = QDBusMessage::createMethodCall("org.freedesktop.DBus",
+                                                      "/",
+                                                      "org.freedesktop.DBus",
+                                                      "ListNames");
+    return conn.asyncCall(msg);
+}
+
+QDBusPendingCall tst_QDBusPendingCall::sendError()
+{
+    QDBusMessage msg = QDBusMessage::createMethodCall("org.freedesktop.DBus",
+                                                      "/",
+                                                      "org.freedesktop.DBus",
+                                                      "ThisNameWontExist");
+    return conn.asyncCall(msg);
+}
+
+void tst_QDBusPendingCall::waitForFinished()
+{
+    QDBusPendingCall ac = sendMessage();
+    QVERIFY(!ac.isFinished());
+    QVERIFY(!ac.isError());
+    QVERIFY(ac.reply().type() == QDBusMessage::InvalidMessage);
+
+    ac.waitForFinished();
+    QVERIFY(ac.isFinished());
+    QVERIFY(!ac.isError());
+
+    const QDBusMessage reply = ac.reply();
+    QVERIFY(reply.type() == QDBusMessage::ReplyMessage);
+    QCOMPARE(reply.signature(), QString("as"));
+
+    const QVariantList args = ac.reply().arguments();
+    QCOMPARE(args.count(), 1);
+
+    const QVariant &arg = args.at(0);
+    QCOMPARE(arg.type(), QVariant::StringList);
+    QVERIFY(arg.toStringList().contains(conn.baseService()));
+}
+
+void tst_QDBusPendingCall::waitForFinished_error()
+{
+    QDBusPendingCall ac = sendError();
+    QVERIFY(!ac.isFinished());
+    QVERIFY(!ac.isError());
+    QVERIFY(ac.reply().type() == QDBusMessage::InvalidMessage);
+
+    ac.waitForFinished();
+    QVERIFY(ac.isFinished());
+    QVERIFY(ac.isError());
+
+    QDBusError error = ac.error();
+    QVERIFY(error.isValid());
+    QCOMPARE(error.name(), QString("org.freedesktop.DBus.Error.UnknownMethod"));
+    QCOMPARE(error.type(), QDBusError::UnknownMethod);
+}
+
+void tst_QDBusPendingCall::callWithCallback_localLoop()
+{
+    // Verify that a callback actually gets called when the call is dispatched locally.
+    QDBusInterface iface(QDBusConnection::sessionBus().baseService(), QLatin1String("/"),
+                         TEST_INTERFACE_NAME);
+    QVERIFY(iface.isValid());
+
+    QVERIFY(iface.callWithCallback("returnFoo", QVariantList(), this, SLOT(callback(QStringList))));
+
+    // May be called synchronously or asynchronously...
+    if (callbackArgument != (QStringList() << QString::fromLatin1("foo"))) {
+        QTestEventLoop::instance().enterLoop(2);
+        QVERIFY(!QTestEventLoop::instance().timeout());
+    }
+
+    QCOMPARE(callbackArgument, QStringList() << QString::fromLatin1("foo"));
+}
+
+void tst_QDBusPendingCall::callWithCallback_localLoop_errorReply()
+{
+    // Verify that an error callback actually gets called when the call is
+    // dispatched locally and the called method returns an error
+
+    QDBusInterface iface(QDBusConnection::sessionBus().baseService(), QLatin1String("/"),
+                         TEST_INTERFACE_NAME);
+    QVERIFY(iface.isValid());
+
+    callbackArgument.clear();
+
+    QVERIFY(iface.callWithCallback("returnError", QVariantList(), this,
+        SLOT(callback(QStringList)), SLOT(errorCallback(QDBusError))));
+
+    // May be called synchronously or asynchronously...
+    if (errorArgument.name() != "dbuspendingcall_error") {
+        QTestEventLoop::instance().enterLoop(2);
+        QVERIFY(!QTestEventLoop::instance().timeout());
+    }
+
+    QCOMPARE(errorArgument.name(), QString::fromLatin1("dbuspendingcall_error"));
+    QVERIFY(callbackArgument.isEmpty());
+}
+
+#if 0
+// This function was removed from the public API
+void tst_QDBusPendingCall::setReplyCallback()
+{
+    QDBusPendingCall ac = sendMessage();
+    QVERIFY(!ac.isFinished());
+    QVERIFY(!ac.isError());
+    QVERIFY(ac.reply().type() == QDBusMessage::InvalidMessage);
+
+    callCount = 0;
+    callbackArgument.clear();
+    QVERIFY(ac.setReplyCallback(this, SLOT(callback(const QStringList &))));
+    QVERIFY(callCount == 0);
+    QVERIFY(callbackArgument.isEmpty());
+
+    QTestEventLoop::instance().enterLoop(2);
+    QVERIFY(!QTestEventLoop::instance().timeout());
+
+    QVERIFY(ac.isFinished());
+    QVERIFY(!ac.isError());
+
+    QCOMPARE(callCount, 1);
+    QCOMPARE(slotCalled, (int)CallbackCalled);
+    QVERIFY(!callbackArgument.isEmpty());
+    QVERIFY(callbackArgument.contains(conn.baseService()));
+
+    const QVariantList args = ac.reply().arguments();
+    QVERIFY(!args.isEmpty());
+    QCOMPARE(args.at(0).toStringList(), callbackArgument);
+}
+#endif
+
+void tst_QDBusPendingCall::watcher()
+{
+    QDBusPendingCall ac = sendMessage();
+    QVERIFY(!ac.isFinished());
+    QVERIFY(!ac.isError());
+    QVERIFY(ac.reply().type() == QDBusMessage::InvalidMessage);
+
+    callCount = 0;
+    watchArgument = 0;
+
+    QDBusPendingCallWatcher watch(ac);
+    connect(&watch, SIGNAL(finished(QDBusPendingCallWatcher*)),
+            SLOT(finished(QDBusPendingCallWatcher*)));
+
+    QTestEventLoop::instance().enterLoop(2);
+    QVERIFY(!QTestEventLoop::instance().timeout());
+
+    QVERIFY(ac.isFinished());
+    QVERIFY(!ac.isError());
+
+    QCOMPARE(callCount, 1);
+    QCOMPARE(slotCalled, (int)FinishCalled);
+    QCOMPARE(watchArgument, &watch);
+    QVERIFY(!watch.isError());
+
+    const QVariantList args2 = ac.reply().arguments();
+    QVERIFY(!args2.isEmpty());
+    QVERIFY(args2.at(0).toStringList().contains(conn.baseService()));
+}
+
+void tst_QDBusPendingCall::watcher_error()
+{
+    QDBusPendingCall ac = sendError();
+    QVERIFY(!ac.isFinished());
+    QVERIFY(!ac.isError());
+    QVERIFY(ac.reply().type() == QDBusMessage::InvalidMessage);
+
+    callCount = 0;
+    watchArgument = 0;
+
+    QDBusPendingCallWatcher watch(ac);
+    connect(&watch, SIGNAL(finished(QDBusPendingCallWatcher*)),
+            SLOT(finished(QDBusPendingCallWatcher*)));
+
+    QTestEventLoop::instance().enterLoop(2);
+    QVERIFY(!QTestEventLoop::instance().timeout());
+
+    QVERIFY(ac.isFinished());
+    QVERIFY(ac.isError());
+
+    QCOMPARE(callCount, 1);
+    QCOMPARE(slotCalled, (int)FinishCalled);
+    QCOMPARE(watchArgument, &watch);
+
+    QVERIFY(watch.isError());
+    QVERIFY(watch.error().isValid());
+}
+
+void tst_QDBusPendingCall::watcher_waitForFinished()
+{
+    QDBusPendingCall ac = sendMessage();
+    QVERIFY(!ac.isFinished());
+    QVERIFY(!ac.isError());
+    QVERIFY(ac.reply().type() == QDBusMessage::InvalidMessage);
+
+    callCount = 0;
+    watchArgument = 0;
+
+    QDBusPendingCallWatcher watch(ac);
+    connect(&watch, SIGNAL(finished(QDBusPendingCallWatcher*)),
+            SLOT(finished(QDBusPendingCallWatcher*)));
+
+    watch.waitForFinished();
+
+    QVERIFY(ac.isFinished());
+    QVERIFY(!ac.isError());
+
+    QCOMPARE(callCount, 1);
+    QCOMPARE(slotCalled, (int)FinishCalled);
+    QCOMPARE(watchArgument, &watch);
+    QVERIFY(!watch.isError());
+
+    const QVariantList args2 = ac.reply().arguments();
+    QVERIFY(!args2.isEmpty());
+    QVERIFY(args2.at(0).toStringList().contains(conn.baseService()));
+}
+
+void tst_QDBusPendingCall::watcher_waitForFinished_error()
+{
+    QDBusPendingCall ac = sendError();
+    QVERIFY(!ac.isFinished());
+    QVERIFY(!ac.isError());
+    QVERIFY(ac.reply().type() == QDBusMessage::InvalidMessage);
+
+    callCount = 0;
+    watchArgument = 0;
+
+    QDBusPendingCallWatcher watch(ac);
+    connect(&watch, SIGNAL(finished(QDBusPendingCallWatcher*)),
+            SLOT(finished(QDBusPendingCallWatcher*)));
+
+    watch.waitForFinished();
+
+    QVERIFY(ac.isFinished());
+    QVERIFY(ac.isError());
+
+    QCOMPARE(callCount, 1);
+    QCOMPARE(slotCalled, (int)FinishCalled);
+    QCOMPARE(watchArgument, &watch);
+
+    QVERIFY(watch.isError());
+    QVERIFY(watch.error().isValid());
+}
+
+void tst_QDBusPendingCall::callInsideWaitForFinished()
+{
+    QDBusPendingCall ac = sendMessage();
+    QDBusPendingCallWatcher watch(ac);
+
+    callCount = 0;
+
+    connect(&watch, SIGNAL(finished(QDBusPendingCallWatcher*)),
+            SLOT(makeCall()));
+
+    watch.waitForFinished();
+
+    QCOMPARE(callCount, 1);
+    QCOMPARE(slotCalled, (int)MakeCallCalled);
+    QVERIFY(!watch.isError());
+
+    const QVariantList args2 = ac.reply().arguments();
+    QVERIFY(!args2.isEmpty());
+    QVERIFY(args2.at(0).toStringList().contains(conn.baseService()));
+}
+
+QTEST_MAIN(tst_QDBusPendingCall)
+#include "tst_qdbuspendingcall.moc"
+#else
+QTEST_NOOP_MAIN
+#endif