f8b5142e30
The test sent a message and hoped that the "delete server" would cause the server object in the QDBusConnectionManager thread be deleted before it could receive and process the message. That's racy, because on some CI machines, it did and then sent back an error reply indicating the object sought was not found. Instead, let's use a child process that we can kill to make it exit at the right time. I've chosen to use dbus-daemon itself, because that lets us test the actual conditions that triggered the original bug: the daemon getting killed during a desktop session shutdown on Linux. Change-Id: I87e17314d8b24ae983b1fffd1454483aea87c921 Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
1407 lines
47 KiB
C++
1407 lines
47 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Copyright (C) 2016 Intel Corporation.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "tst_qdbusconnection.h"
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#include <qcoreapplication.h>
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#include <qdebug.h>
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#include <QtTest/QtTest>
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#include <QtDBus/QtDBus>
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#ifdef Q_OS_UNIX
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# include <sys/types.h>
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# include <signal.h>
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#endif
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void MyObject::method(const QDBusMessage &msg)
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{
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path = msg.path();
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++callCount;
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//qDebug() << msg;
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}
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void MyObjectWithoutInterface::method(const QDBusMessage &msg)
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{
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path = msg.path();
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interface = msg.interface();
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++callCount;
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//qDebug() << msg;
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}
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int tst_QDBusConnection::hookCallCount;
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tst_QDBusConnection::tst_QDBusConnection()
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{
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#ifdef HAS_HOOKSETUPFUNCTION
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# define QCOMPARE_HOOKCOUNT(n) QCOMPARE(hookCallCount, n); hookCallCount = 0
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# define QVERIFY_HOOKCALLED() QCOMPARE(hookCallCount, 1); hookCallCount = 0
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hookSetupFunction();
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#else
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# define QCOMPARE_HOOKCOUNT(n) qt_noop()
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# define QVERIFY_HOOKCALLED() qt_noop()
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#endif
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}
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// called before each testcase
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void tst_QDBusConnection::init()
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{
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hookCallCount = 0;
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}
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void tst_QDBusConnection::cleanup()
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{
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QVERIFY2(!hookCallCount, "Unchecked call");
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}
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void tst_QDBusConnection::noConnection()
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{
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QDBusConnection con = QDBusConnection::connectToBus("unix:path=/dev/null", "testconnection");
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QVERIFY(!con.isConnected());
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// try sending a message. This should fail
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QDBusMessage msg = QDBusMessage::createMethodCall("org.kde.selftest", "/org/kde/selftest",
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"org.kde.selftest", "Ping");
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msg << QLatin1String("ping");
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QVERIFY(!con.send(msg));
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QDBusSpy spy;
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QVERIFY(con.callWithCallback(msg, &spy, SLOT(asyncReply)) == 0);
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QDBusMessage reply = con.call(msg);
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QVERIFY(reply.type() == QDBusMessage::ErrorMessage);
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QDBusReply<void> voidreply(reply);
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QVERIFY(!voidreply.isValid());
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QDBusConnection::disconnectFromBus("testconnection");
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}
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void tst_QDBusConnection::sendSignal()
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{
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QDBusConnection con = QDBusConnection::sessionBus();
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QVERIFY(con.isConnected());
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QDBusMessage msg = QDBusMessage::createSignal("/org/kde/selftest", "org.kde.selftest",
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"Ping");
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msg << QLatin1String("ping");
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QVERIFY(con.send(msg));
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}
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void tst_QDBusConnection::sendSignalToName()
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{
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if (!QCoreApplication::instance())
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QSKIP("Test requires a QCoreApplication"); // because of the qWait()
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QDBusSpy spy;
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QDBusConnection con = QDBusConnection::sessionBus();
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con.connect(con.baseService(), "/org/kde/selftest", "org.kde.selftest", "ping", &spy,
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SLOT(handlePing(QString)));
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QDBusMessage msg =
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QDBusMessage::createTargetedSignal(con.baseService(), "/org/kde/selftest",
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"org.kde.selftest", "ping");
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msg << QLatin1String("ping");
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QVERIFY(con.send(msg));
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QTest::qWait(1000);
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QCOMPARE(spy.args.count(), 1);
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QCOMPARE(spy.args.at(0).toString(), QString("ping"));
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}
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void tst_QDBusConnection::sendSignalToOtherName()
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{
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if (!QCoreApplication::instance())
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QSKIP("Test requires a QCoreApplication"); // because of the qWait()
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QDBusSpy spy;
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QDBusConnection con = QDBusConnection::sessionBus();
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con.connect(con.baseService(), "/org/kde/selftest", "org.kde.selftest", "ping", &spy,
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SLOT(handlePing(QString)));
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QDBusMessage msg =
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QDBusMessage::createTargetedSignal("some.other.service", "/org/kde/selftest",
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"org.kde.selftest", "ping");
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msg << QLatin1String("ping");
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QVERIFY(con.send(msg));
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QTest::qWait(1000);
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QCOMPARE(spy.args.count(), 0);
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}
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void tst_QDBusConnection::send()
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{
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QDBusConnection con = QDBusConnection::sessionBus();
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QVERIFY(con.isConnected());
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QDBusMessage msg = QDBusMessage::createMethodCall("org.freedesktop.DBus",
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"/org/freedesktop/DBus", "org.freedesktop.DBus", "ListNames");
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QDBusMessage reply = con.call(msg);
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QCOMPARE(reply.arguments().count(), 1);
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QCOMPARE(reply.arguments().at(0).typeName(), "QStringList");
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QVERIFY(reply.arguments().at(0).toStringList().contains(con.baseService()));
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}
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void tst_QDBusConnection::sendWithGui()
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{
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if (!QCoreApplication::instance())
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QSKIP("Test requires a QCoreApplication");
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QDBusConnection con = QDBusConnection::sessionBus();
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QVERIFY(con.isConnected());
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QDBusMessage msg = QDBusMessage::createMethodCall("org.freedesktop.DBus",
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"/org/freedesktop/DBus", "org.freedesktop.DBus", "ListNames");
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QDBusMessage reply = con.call(msg, QDBus::BlockWithGui);
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QCOMPARE(reply.arguments().count(), 1);
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QCOMPARE(reply.arguments().at(0).typeName(), "QStringList");
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QVERIFY(reply.arguments().at(0).toStringList().contains(con.baseService()));
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}
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void tst_QDBusConnection::sendAsync()
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{
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if (!QCoreApplication::instance())
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QSKIP("Test requires a QCoreApplication");
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QDBusConnection con = QDBusConnection::sessionBus();
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QVERIFY(con.isConnected());
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QDBusSpy spy;
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QDBusMessage msg = QDBusMessage::createMethodCall("org.freedesktop.DBus",
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"/org/freedesktop/DBus", "org.freedesktop.DBus", "ListNames");
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QVERIFY(con.callWithCallback(msg, &spy, SLOT(asyncReply(QDBusMessage))));
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QTest::qWait(1000);
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QCOMPARE(spy.args.value(0).typeName(), "QStringList");
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QVERIFY(spy.args.at(0).toStringList().contains(con.baseService()));
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}
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void tst_QDBusConnection::connect()
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{
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QDBusSpy spy;
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QDBusConnection con = QDBusConnection::sessionBus();
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if (!QCoreApplication::instance())
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return; // cannot receive signals in this thread without QCoreApplication
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con.connect(con.baseService(), "/org/kde/selftest", "org.kde.selftest", "ping", &spy,
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SLOT(handlePing(QString)));
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QDBusMessage msg = QDBusMessage::createSignal("/org/kde/selftest", "org.kde.selftest",
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"ping");
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msg << QLatin1String("ping");
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QVERIFY(con.send(msg));
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QTest::qWait(1000);
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QCOMPARE(spy.args.count(), 1);
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QCOMPARE(spy.args.at(0).toString(), QString("ping"));
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}
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void tst_QDBusConnection::connectToBus()
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{
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{
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QDBusConnection con = QDBusConnection::connectToBus(
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QDBusConnection::SessionBus, "bubu");
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QVERIFY(con.isConnected());
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QVERIFY(!con.lastError().isValid());
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QDBusConnection con2("foo");
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QVERIFY(!con2.isConnected());
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QVERIFY(con2.lastError().isValid());
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con2 = con;
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QVERIFY(con.isConnected());
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QVERIFY(con2.isConnected());
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QVERIFY(!con.lastError().isValid());
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QVERIFY(!con2.lastError().isValid());
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}
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{
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QDBusConnection con("bubu");
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QVERIFY(con.isConnected());
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QVERIFY(!con.lastError().isValid());
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}
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QDBusConnection::disconnectFromPeer("bubu");
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{
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QDBusConnection con("bubu");
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QVERIFY(con.isConnected());
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QVERIFY(!con.lastError().isValid());
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}
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QDBusConnection::disconnectFromBus("bubu");
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{
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QDBusConnection con("bubu");
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QVERIFY(!con.isConnected());
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QVERIFY(con.lastError().isValid());
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}
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QByteArray address = qgetenv("DBUS_SESSION_BUS_ADDRESS");
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if (!address.isEmpty()) {
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QDBusConnection con = QDBusConnection::connectToBus(address, "newconn");
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QVERIFY(con.isConnected());
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QVERIFY(!con.lastError().isValid());
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QDBusConnection::disconnectFromBus("newconn");
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}
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}
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void tst_QDBusConnection::connectToPeer()
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{
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{
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QDBusConnection con = QDBusConnection::connectToPeer(
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"", "newconn");
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QVERIFY(!con.isConnected());
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QVERIFY(con.lastError().isValid());
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QDBusConnection::disconnectFromPeer("newconn");
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}
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QDBusServer server;
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{
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QDBusConnection con = QDBusConnection::connectToPeer(
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"unix:abstract=/tmp/dbus-XXXXXXXXXX,guid=00000000000000000000000000000000", "newconn2");
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QVERIFY(!con.isConnected());
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QVERIFY(con.lastError().isValid());
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QDBusConnection::disconnectFromPeer("newconn2");
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}
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{
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QDBusConnection con = QDBusConnection::connectToPeer(
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server.address(), "bubu");
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QVERIFY(con.isConnected());
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QVERIFY(!con.lastError().isValid());
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QDBusConnection con2("foo");
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QVERIFY(!con2.isConnected());
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QVERIFY(con2.lastError().isValid());
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con2 = con;
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QVERIFY(con.isConnected());
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QVERIFY(con2.isConnected());
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QVERIFY(!con.lastError().isValid());
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QVERIFY(!con2.lastError().isValid());
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}
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{
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QDBusConnection con("bubu");
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QVERIFY(con.isConnected());
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QVERIFY(!con.lastError().isValid());
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}
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QDBusConnection::disconnectFromBus("bubu");
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{
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QDBusConnection con("bubu");
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QVERIFY(con.isConnected());
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QVERIFY(!con.lastError().isValid());
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}
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QDBusConnection::disconnectFromPeer("bubu");
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{
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QDBusConnection con("bubu");
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QVERIFY(!con.isConnected());
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QVERIFY(con.lastError().isValid());
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}
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}
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void tst_QDBusConnection::registerObject_data()
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{
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QTest::addColumn<QString>("path");
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QTest::newRow("/") << "/";
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QTest::newRow("/p1") << "/p1";
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QTest::newRow("/p2") << "/p2";
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QTest::newRow("/p1/q") << "/p1/q";
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QTest::newRow("/p1/q/r") << "/p1/q/r";
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}
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void tst_QDBusConnection::registerObject()
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{
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QFETCH(QString, path);
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QDBusConnection con = QDBusConnection::sessionBus();
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QVERIFY(con.isConnected());
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//QVERIFY(!callMethod(con, path));
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{
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// register one object at root:
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MyObject obj;
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QVERIFY(con.registerObject(path, &obj, QDBusConnection::ExportAllSlots));
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QCOMPARE(con.objectRegisteredAt(path), static_cast<QObject *>(&obj));
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QVERIFY(callMethod(con, path));
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QCOMPARE(obj.path, path);
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QVERIFY_HOOKCALLED();
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}
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// make sure it's gone
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QVERIFY(!callMethod(con, path));
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QVERIFY_HOOKCALLED();
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}
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void tst_QDBusConnection::registerObjectWithInterface_data()
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{
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QTest::addColumn<QString>("path");
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QTest::addColumn<QString>("interface");
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QTest::newRow("/") << "/" << "org.foo";
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QTest::newRow("/p1") << "/p1" << "org.foo";
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QTest::newRow("/p2") << "/p2" << "org.foo";
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QTest::newRow("/p1/q") << "/p1/q" << "org.foo";
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QTest::newRow("/p1/q/r") << "/p1/q/r" << "org.foo";
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}
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void tst_QDBusConnection::registerObjectWithInterface()
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{
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QFETCH(QString, path);
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QFETCH(QString, interface);
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QDBusConnection con = QDBusConnection::sessionBus();
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QVERIFY(con.isConnected());
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{
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// register one object at root:
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MyObjectWithoutInterface obj;
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QVERIFY(con.registerObject(path, interface, &obj, QDBusConnection::ExportAllSlots));
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QCOMPARE(con.objectRegisteredAt(path), static_cast<QObject *>(&obj));
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QVERIFY(callMethod(con, path, interface));
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QCOMPARE(obj.path, path);
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QCOMPARE(obj.interface, interface);
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QVERIFY_HOOKCALLED();
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}
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// make sure it's gone
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QVERIFY(!callMethod(con, path, interface));
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QVERIFY_HOOKCALLED();
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}
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void tst_QDBusConnection::registerObjectPeer_data()
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{
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QTest::addColumn<QString>("path");
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QTest::newRow("/") << "/";
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QTest::newRow("/p1") << "/p1";
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QTest::newRow("/p2") << "/p2";
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QTest::newRow("/p1/q") << "/p1/q";
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QTest::newRow("/p1/q/r") << "/p1/q/r";
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}
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void tst_QDBusConnection::registerObjectPeer()
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{
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if (!QCoreApplication::instance())
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QSKIP("Test requires a QCoreApplication");
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QFETCH(QString, path);
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MyServer server(path);
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QDBusConnection::connectToPeer(server.address(), "beforeFoo");
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QTestEventLoop::instance().enterLoop(2);
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QVERIFY(!QTestEventLoop::instance().timeout());
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{
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QDBusConnection con = QDBusConnection::connectToPeer(server.address(), "foo");
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QTestEventLoop::instance().enterLoop(2);
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QVERIFY(!QTestEventLoop::instance().timeout());
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QVERIFY(con.isConnected());
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MyObject obj;
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QVERIFY(callMethodPeer(con, path));
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QCOMPARE(obj.path, path);
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QVERIFY_HOOKCALLED();
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}
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QDBusConnection::connectToPeer(server.address(), "afterFoo");
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QTestEventLoop::instance().enterLoop(2);
|
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|
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{
|
|
QDBusConnection con("foo");
|
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QVERIFY(con.isConnected());
|
|
QVERIFY(callMethodPeer(con, path));
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QVERIFY_HOOKCALLED();
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}
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|
|
server.unregisterObject();
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{
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|
QDBusConnection con("foo");
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QVERIFY(con.isConnected());
|
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QVERIFY(!callMethodPeer(con, path));
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QVERIFY_HOOKCALLED();
|
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}
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|
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server.registerObject();
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{
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QDBusConnection con("foo");
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QVERIFY(con.isConnected());
|
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QVERIFY(callMethodPeer(con, path));
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QVERIFY_HOOKCALLED();
|
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}
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|
|
|
QDBusConnection::disconnectFromPeer("foo");
|
|
|
|
{
|
|
QDBusConnection con("foo");
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|
QVERIFY(!con.isConnected());
|
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QVERIFY(!callMethodPeer(con, path));
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}
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QDBusConnection::disconnectFromPeer("beforeFoo");
|
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QDBusConnection::disconnectFromPeer("afterFoo");
|
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}
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void tst_QDBusConnection::registerObject2()
|
|
{
|
|
QDBusConnection con = QDBusConnection::sessionBus();
|
|
QVERIFY(con.isConnected());
|
|
|
|
// make sure nothing is using our paths:
|
|
QVERIFY(!callMethod(con, "/"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethod(con, "/p1"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethod(con, "/p2"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethod(con, "/p1/q"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethod(con, "/p1/q/r"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
{
|
|
// register one object at root:
|
|
MyObject obj;
|
|
QVERIFY(con.registerObject("/", &obj, QDBusConnection::ExportAllSlots));
|
|
QVERIFY(callMethod(con, "/"));
|
|
QCOMPARE(obj.path, QString("/"));
|
|
QVERIFY_HOOKCALLED();
|
|
}
|
|
// make sure it's gone
|
|
QVERIFY(!callMethod(con, "/"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
{
|
|
// register one at an element:
|
|
MyObject obj;
|
|
QVERIFY(con.registerObject("/p1", &obj, QDBusConnection::ExportAllSlots));
|
|
QVERIFY(!callMethod(con, "/"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(callMethod(con, "/p1"));
|
|
QCOMPARE(obj.path, QString("/p1"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
// re-register it somewhere else
|
|
QVERIFY(con.registerObject("/p2", &obj, QDBusConnection::ExportAllSlots));
|
|
QVERIFY(callMethod(con, "/p1"));
|
|
QCOMPARE(obj.path, QString("/p1"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(callMethod(con, "/p2"));
|
|
QCOMPARE(obj.path, QString("/p2"));
|
|
QVERIFY_HOOKCALLED();
|
|
}
|
|
// make sure it's gone
|
|
QVERIFY(!callMethod(con, "/p1"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethod(con, "/p2"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
{
|
|
// register at a deep path
|
|
MyObject obj;
|
|
QVERIFY(con.registerObject("/p1/q/r", &obj, QDBusConnection::ExportAllSlots));
|
|
QVERIFY(!callMethod(con, "/"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethod(con, "/p1"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethod(con, "/p1/q"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(callMethod(con, "/p1/q/r"));
|
|
QCOMPARE(obj.path, QString("/p1/q/r"));
|
|
QVERIFY_HOOKCALLED();
|
|
}
|
|
|
|
// make sure it's gone
|
|
QVERIFY(!callMethod(con, "/p1/q/r"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
{
|
|
MyObject obj;
|
|
QVERIFY(con.registerObject("/p1/q2", &obj, QDBusConnection::ExportAllSlots));
|
|
QVERIFY(callMethod(con, "/p1/q2"));
|
|
QCOMPARE(obj.path, QString("/p1/q2"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
// try unregistering
|
|
con.unregisterObject("/p1/q2");
|
|
QVERIFY(!callMethod(con, "/p1/q2"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
// register it again
|
|
QVERIFY(con.registerObject("/p1/q2", &obj, QDBusConnection::ExportAllSlots));
|
|
QVERIFY(callMethod(con, "/p1/q2"));
|
|
QCOMPARE(obj.path, QString("/p1/q2"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
// now try removing things around it:
|
|
con.unregisterObject("/p2");
|
|
QVERIFY(callMethod(con, "/p1/q2")); // unrelated object shouldn't affect
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
con.unregisterObject("/p1");
|
|
QVERIFY(callMethod(con, "/p1/q2")); // unregistering just the parent shouldn't affect it
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
con.unregisterObject("/p1/q2/r");
|
|
QVERIFY(callMethod(con, "/p1/q2")); // unregistering non-existing child shouldn't affect it either
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
con.unregisterObject("/p1/q");
|
|
QVERIFY(callMethod(con, "/p1/q2")); // unregistering sibling (before) shouldn't affect
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
con.unregisterObject("/p1/r");
|
|
QVERIFY(callMethod(con, "/p1/q2")); // unregistering sibling (after) shouldn't affect
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
// now remove it:
|
|
con.unregisterObject("/p1", QDBusConnection::UnregisterTree);
|
|
QVERIFY(!callMethod(con, "/p1/q2")); // we removed the full tree
|
|
QVERIFY_HOOKCALLED();
|
|
}
|
|
}
|
|
|
|
void tst_QDBusConnection::registerObjectPeer2()
|
|
{
|
|
if (!QCoreApplication::instance())
|
|
QSKIP("Test requires a QCoreApplication");
|
|
|
|
MyServer2 server;
|
|
QDBusConnection con = QDBusConnection::connectToPeer(server.address(), "foo");
|
|
QTestEventLoop::instance().enterLoop(2);
|
|
QVERIFY(!QTestEventLoop::instance().timeout());
|
|
QVERIFY(con.isConnected());
|
|
|
|
QDBusConnection srv_con = server.connection();
|
|
|
|
// make sure nothing is using our paths:
|
|
QVERIFY(!callMethodPeer(srv_con, "/"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethodPeer(srv_con, "/p2"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1/q"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1/q/r"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
{
|
|
// register one object at root:
|
|
MyObject obj;
|
|
QVERIFY(con.registerObject("/", &obj, QDBusConnection::ExportAllSlots));
|
|
QVERIFY(callMethodPeer(srv_con, "/"));
|
|
QCOMPARE(obj.path, QString("/"));
|
|
QVERIFY_HOOKCALLED();
|
|
}
|
|
|
|
// make sure it's gone
|
|
QVERIFY(!callMethodPeer(srv_con, "/"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
{
|
|
// register one at an element:
|
|
MyObject obj;
|
|
QVERIFY(con.registerObject("/p1", &obj, QDBusConnection::ExportAllSlots));
|
|
QVERIFY(!callMethodPeer(srv_con, "/"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(callMethodPeer(srv_con, "/p1"));
|
|
QCOMPARE(obj.path, QString("/p1"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
// re-register it somewhere else
|
|
QVERIFY(con.registerObject("/p2", &obj, QDBusConnection::ExportAllSlots));
|
|
QVERIFY(callMethodPeer(srv_con, "/p1"));
|
|
QCOMPARE(obj.path, QString("/p1"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(callMethodPeer(srv_con, "/p2"));
|
|
QCOMPARE(obj.path, QString("/p2"));
|
|
QVERIFY_HOOKCALLED();
|
|
}
|
|
|
|
// make sure it's gone
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethodPeer(srv_con, "/p2"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
{
|
|
// register at a deep path
|
|
MyObject obj;
|
|
QVERIFY(con.registerObject("/p1/q/r", &obj, QDBusConnection::ExportAllSlots));
|
|
QVERIFY(!callMethodPeer(srv_con, "/"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1/q"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(callMethodPeer(srv_con, "/p1/q/r"));
|
|
QCOMPARE(obj.path, QString("/p1/q/r"));
|
|
QVERIFY_HOOKCALLED();
|
|
}
|
|
|
|
// make sure it's gone
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1/q/r"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
{
|
|
MyObject obj;
|
|
QVERIFY(con.registerObject("/p1/q2", &obj, QDBusConnection::ExportAllSlots));
|
|
QVERIFY(callMethodPeer(srv_con, "/p1/q2"));
|
|
QCOMPARE(obj.path, QString("/p1/q2"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
// try unregistering
|
|
con.unregisterObject("/p1/q2");
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1/q2"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
// register it again
|
|
QVERIFY(con.registerObject("/p1/q2", &obj, QDBusConnection::ExportAllSlots));
|
|
QVERIFY(callMethodPeer(srv_con, "/p1/q2"));
|
|
QCOMPARE(obj.path, QString("/p1/q2"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
// now try removing things around it:
|
|
con.unregisterObject("/p2");
|
|
QVERIFY(callMethodPeer(srv_con, "/p1/q2")); // unrelated object shouldn't affect
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
con.unregisterObject("/p1");
|
|
QVERIFY(callMethodPeer(srv_con, "/p1/q2")); // unregistering just the parent shouldn't affect it
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
con.unregisterObject("/p1/q2/r");
|
|
QVERIFY(callMethodPeer(srv_con, "/p1/q2")); // unregistering non-existing child shouldn't affect it either
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
con.unregisterObject("/p1/q");
|
|
QVERIFY(callMethodPeer(srv_con, "/p1/q2")); // unregistering sibling (before) shouldn't affect
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
con.unregisterObject("/p1/r");
|
|
QVERIFY(callMethodPeer(srv_con, "/p1/q2")); // unregistering sibling (after) shouldn't affect
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
// now remove it:
|
|
con.unregisterObject("/p1", QDBusConnection::UnregisterTree);
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1/q2")); // we removed the full tree
|
|
QVERIFY_HOOKCALLED();
|
|
}
|
|
|
|
QDBusConnection::disconnectFromPeer("foo");
|
|
}
|
|
|
|
|
|
void tst_QDBusConnection::registerQObjectChildren()
|
|
{
|
|
// make sure no one is there
|
|
QDBusConnection con = QDBusConnection::sessionBus();
|
|
QVERIFY(!callMethod(con, "/p1"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
{
|
|
MyObject obj, *a, *b, *c, *cc;
|
|
|
|
a = new MyObject(&obj);
|
|
a->setObjectName("a");
|
|
|
|
b = new MyObject(&obj);
|
|
b->setObjectName("b");
|
|
|
|
c = new MyObject(&obj);
|
|
c->setObjectName("c");
|
|
|
|
cc = new MyObject(c);
|
|
cc->setObjectName("cc");
|
|
|
|
con.registerObject("/p1", &obj, QDBusConnection::ExportAllSlots |
|
|
QDBusConnection::ExportChildObjects);
|
|
|
|
// make calls
|
|
QVERIFY(callMethod(con, "/p1"));
|
|
QCOMPARE(obj.callCount, 1);
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(callMethod(con, "/p1/a"));
|
|
QCOMPARE(a->callCount, 1);
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(callMethod(con, "/p1/b"));
|
|
QCOMPARE(b->callCount, 1);
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(callMethod(con, "/p1/c"));
|
|
QCOMPARE(c->callCount, 1);
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(callMethod(con, "/p1/c/cc"));
|
|
QCOMPARE(cc->callCount, 1);
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
QVERIFY(!callMethod(con, "/p1/d"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethod(con, "/p1/c/abc"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
// pull an object, see if it goes away:
|
|
delete b;
|
|
QVERIFY(!callMethod(con, "/p1/b"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
delete c;
|
|
QVERIFY(!callMethod(con, "/p1/c"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethod(con, "/p1/c/cc"));
|
|
QVERIFY_HOOKCALLED();
|
|
}
|
|
|
|
QVERIFY(!callMethod(con, "/p1"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethod(con, "/p1/a"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethod(con, "/p1/b"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethod(con, "/p1/c"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethod(con, "/p1/c/cc"));
|
|
QVERIFY_HOOKCALLED();
|
|
}
|
|
|
|
void tst_QDBusConnection::registerQObjectChildrenPeer()
|
|
{
|
|
if (!QCoreApplication::instance())
|
|
QSKIP("Test requires a QCoreApplication");
|
|
|
|
MyServer2 server;
|
|
QDBusConnection con = QDBusConnection::connectToPeer(server.address(), "foo");
|
|
QTestEventLoop::instance().enterLoop(2);
|
|
QVERIFY(!QTestEventLoop::instance().timeout());
|
|
QCoreApplication::processEvents();
|
|
QVERIFY(con.isConnected());
|
|
|
|
QDBusConnection srv_con = server.connection();
|
|
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
{
|
|
MyObject obj, *a, *b, *c, *cc;
|
|
|
|
a = new MyObject(&obj);
|
|
a->setObjectName("a");
|
|
|
|
b = new MyObject(&obj);
|
|
b->setObjectName("b");
|
|
|
|
c = new MyObject(&obj);
|
|
c->setObjectName("c");
|
|
|
|
cc = new MyObject(c);
|
|
cc->setObjectName("cc");
|
|
|
|
con.registerObject("/p1", &obj, QDBusConnection::ExportAllSlots |
|
|
QDBusConnection::ExportChildObjects);
|
|
|
|
// make calls
|
|
QVERIFY(callMethodPeer(srv_con, "/p1"));
|
|
QCOMPARE(obj.callCount, 1);
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(callMethodPeer(srv_con, "/p1/a"));
|
|
QCOMPARE(a->callCount, 1);
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(callMethodPeer(srv_con, "/p1/b"));
|
|
QCOMPARE(b->callCount, 1);
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(callMethodPeer(srv_con, "/p1/c"));
|
|
QCOMPARE(c->callCount, 1);
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(callMethodPeer(srv_con, "/p1/c/cc"));
|
|
QCOMPARE(cc->callCount, 1);
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1/d"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1/c/abc"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
// pull an object, see if it goes away:
|
|
delete b;
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1/b"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
delete c;
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1/c"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1/c/cc"));
|
|
QVERIFY_HOOKCALLED();
|
|
}
|
|
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1/a"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1/b"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1/c"));
|
|
QVERIFY_HOOKCALLED();
|
|
QVERIFY(!callMethodPeer(srv_con, "/p1/c/cc"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
QDBusConnection::disconnectFromPeer("foo");
|
|
}
|
|
|
|
bool tst_QDBusConnection::callMethod(const QDBusConnection &conn, const QString &path)
|
|
{
|
|
QDBusMessage msg = QDBusMessage::createMethodCall(conn.baseService(), path, "", "method");
|
|
QDBusMessage reply = conn.call(msg, QDBus::Block/*WithGui*/);
|
|
if (reply.type() != QDBusMessage::ReplyMessage)
|
|
return false;
|
|
QTest::qCompare(MyObject::path, path, "MyObject::path", "path", __FILE__, __LINE__);
|
|
return (MyObject::path == path);
|
|
}
|
|
|
|
bool tst_QDBusConnection::callMethod(const QDBusConnection &conn, const QString &path, const QString &interface)
|
|
{
|
|
QDBusMessage msg = QDBusMessage::createMethodCall(conn.baseService(), path, interface, "method");
|
|
QDBusMessage reply = conn.call(msg, QDBus::Block/*WithGui*/);
|
|
if (reply.type() != QDBusMessage::ReplyMessage)
|
|
return false;
|
|
QTest::qCompare(MyObjectWithoutInterface::path, path, "MyObjectWithoutInterface::path", "path", __FILE__, __LINE__);
|
|
return (MyObjectWithoutInterface::path == path) && MyObjectWithoutInterface::interface == interface;
|
|
}
|
|
|
|
bool tst_QDBusConnection::callMethodPeer(const QDBusConnection &conn, const QString &path)
|
|
{
|
|
QDBusMessage msg = QDBusMessage::createMethodCall("", path, "", "method");
|
|
QDBusMessage reply = conn.call(msg, QDBus::BlockWithGui);
|
|
|
|
if (reply.type() != QDBusMessage::ReplyMessage)
|
|
return false;
|
|
QTest::qCompare(MyObject::path, path, "MyObject::path", "path", __FILE__, __LINE__);
|
|
return (MyObject::path == path);
|
|
}
|
|
|
|
void tst_QDBusConnection::callSelf()
|
|
{
|
|
TestObject testObject;
|
|
QDBusConnection connection = QDBusConnection::sessionBus();
|
|
QVERIFY(connection.registerObject("/test", &testObject,
|
|
QDBusConnection::ExportAllContents));
|
|
QCOMPARE(connection.objectRegisteredAt("/test"), static_cast<QObject *>(&testObject));
|
|
QVERIFY(connection.registerService(serviceName()));
|
|
QDBusInterface interface(serviceName(), "/test");
|
|
QVERIFY(interface.isValid());
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
interface.call(QDBus::Block, "test0");
|
|
QCOMPARE(testObject.func, QString("test0"));
|
|
QVERIFY_HOOKCALLED();
|
|
interface.call(QDBus::Block, "test1", 42);
|
|
QCOMPARE(testObject.func, QString("test1 42"));
|
|
QVERIFY_HOOKCALLED();
|
|
QDBusMessage reply = interface.call(QDBus::Block, "test2");
|
|
QCOMPARE(testObject.func, QString("test2"));
|
|
QCOMPARE(reply.arguments().value(0).toInt(), 43);
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
QDBusMessage msg = QDBusMessage::createMethodCall(serviceName(), "/test",
|
|
QString(), "test3");
|
|
msg << 44;
|
|
reply = connection.call(msg);
|
|
QCOMPARE(reply.arguments().value(0).toInt(), 45);
|
|
QVERIFY_HOOKCALLED();
|
|
}
|
|
|
|
void tst_QDBusConnection::callSelfByAnotherName_data()
|
|
{
|
|
QTest::addColumn<int>("registerMethod");
|
|
QTest::newRow("connection") << 0;
|
|
QTest::newRow("connection-interface") << 1;
|
|
QTest::newRow("direct") << 2;
|
|
}
|
|
|
|
void tst_QDBusConnection::callSelfByAnotherName()
|
|
{
|
|
if (!QCoreApplication::instance())
|
|
QSKIP("Test requires a QCoreApplication");
|
|
|
|
static int counter = 0;
|
|
QString sname = serviceName() + QString::number(counter++);
|
|
|
|
QDBusConnection con = QDBusConnection::sessionBus();
|
|
QVERIFY(con.isConnected());
|
|
|
|
TestObject testObject;
|
|
QVERIFY(con.registerObject("/test", &testObject,
|
|
QDBusConnection::ExportAllContents));
|
|
con.connect("org.freedesktop.DBus", "/org/freedesktop/DBus", "org.freedesktop.DBus", "NameOwnerChanged",
|
|
QStringList() << sname << "",
|
|
QString(), &QTestEventLoop::instance(), SLOT(exitLoop()));
|
|
|
|
// register the name
|
|
QFETCH(int, registerMethod);
|
|
switch (registerMethod) {
|
|
case 0:
|
|
QVERIFY(con.registerService(sname));
|
|
break;
|
|
|
|
case 1:
|
|
QVERIFY(con.interface()->registerService(sname).value() == QDBusConnectionInterface::ServiceRegistered);
|
|
break;
|
|
|
|
case 2: {
|
|
// flag is DBUS_NAME_FLAG_DO_NOT_QUEUE = 0x04
|
|
// reply is DBUS_REQUEST_NAME_REPLY_PRIMARY_OWNER = 1
|
|
QDBusReply<uint> reply = con.interface()->call("RequestName", sname, 4u);
|
|
QVERIFY(reply.value() == 1);
|
|
}
|
|
}
|
|
|
|
struct Deregisterer {
|
|
QDBusConnection con;
|
|
QString sname;
|
|
Deregisterer(const QDBusConnection &con, const QString &sname) : con(con), sname(sname) {}
|
|
~Deregisterer() { con.interface()->unregisterService(sname); }
|
|
} deregisterer(con, sname);
|
|
|
|
// give the connection a chance to find out that we're good to go
|
|
QTestEventLoop::instance().enterLoop(2);
|
|
con.disconnect("org.freedesktop.DBus", "/org/freedesktop/DBus", "org.freedesktop.DBus", "NameOwnerChanged",
|
|
QStringList() << sname << "",
|
|
QString(), &QTestEventLoop::instance(), SLOT(exitLoop()));
|
|
QVERIFY(!QTestEventLoop::instance().timeout());
|
|
|
|
// make the call
|
|
QDBusMessage msg = QDBusMessage::createMethodCall(sname, "/test",
|
|
QString(), "test0");
|
|
QDBusMessage reply = con.call(msg, QDBus::Block, 1000);
|
|
|
|
QVERIFY(reply.type() == QDBusMessage::ReplyMessage);
|
|
QVERIFY_HOOKCALLED();
|
|
}
|
|
|
|
void tst_QDBusConnection::multipleInterfacesInQObject()
|
|
{
|
|
QDBusConnection con = QDBusConnection::sessionBus();
|
|
QVERIFY(!callMethod(con, "/p1"));
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
MyObject obj;
|
|
con.registerObject("/p1", &obj, QDBusConnection::ExportAllSlots);
|
|
|
|
// check if we can call the BaseObject's interface
|
|
QDBusMessage msg = QDBusMessage::createMethodCall(con.baseService(), "/p1",
|
|
"local.BaseObject", "anotherMethod");
|
|
QDBusMessage reply = con.call(msg, QDBus::Block);
|
|
QCOMPARE(reply.type(), QDBusMessage::ReplyMessage);
|
|
QVERIFY(reply.arguments().count() == 0);
|
|
QVERIFY_HOOKCALLED();
|
|
}
|
|
|
|
void tst_QDBusConnection::slotsWithLessParameters()
|
|
{
|
|
if (!QCoreApplication::instance())
|
|
QSKIP("Test requires a QCoreApplication");
|
|
|
|
QDBusConnection con = QDBusConnection::sessionBus();
|
|
|
|
QDBusMessage signal = QDBusMessage::createSignal("/", "org.qtproject.TestCase",
|
|
"oneSignal");
|
|
signal << "one parameter";
|
|
|
|
signalsReceived = 0;
|
|
QVERIFY(con.connect(con.baseService(), signal.path(), signal.interface(),
|
|
signal.member(), this, SLOT(oneSlot())));
|
|
QVERIFY(con.send(signal));
|
|
QTest::qWait(100);
|
|
QCOMPARE(signalsReceived, 1);
|
|
|
|
// disconnect and try with a signature
|
|
signalsReceived = 0;
|
|
QVERIFY(con.disconnect(con.baseService(), signal.path(), signal.interface(),
|
|
signal.member(), this, SLOT(oneSlot())));
|
|
QVERIFY(con.connect(con.baseService(), signal.path(), signal.interface(),
|
|
signal.member(), "s", this, SLOT(oneSlot())));
|
|
QVERIFY(con.send(signal));
|
|
QTest::qWait(100);
|
|
QCOMPARE(signalsReceived, 1);
|
|
}
|
|
|
|
void tst_QDBusConnection::secondCallWithCallback()
|
|
{
|
|
QDBusConnection con = QDBusConnection::sessionBus();
|
|
QDBusMessage msg = QDBusMessage::createMethodCall(con.baseService(), "/test", QString(),
|
|
"test0");
|
|
con.callWithCallback(msg, this, SLOT(exitLoop()), SLOT(secondCallWithCallback()));
|
|
}
|
|
|
|
void tst_QDBusConnection::nestedCallWithCallback()
|
|
{
|
|
if (!QCoreApplication::instance())
|
|
QSKIP("Test requires a QCoreApplication");
|
|
|
|
TestObject testObject;
|
|
QDBusConnection connection = QDBusConnection::sessionBus();
|
|
QVERIFY(connection.registerObject("/test", &testObject,
|
|
QDBusConnection::ExportAllContents));
|
|
|
|
QDBusMessage msg = QDBusMessage::createMethodCall(connection.baseService(), "/test", QString(),
|
|
"ThisFunctionDoesntExist");
|
|
signalsReceived = 0;
|
|
|
|
connection.callWithCallback(msg, this, SLOT(exitLoop()), SLOT(secondCallWithCallback()), 10);
|
|
QTestEventLoop::instance().enterLoop(15);
|
|
QVERIFY(!QTestEventLoop::instance().timeout());
|
|
QCOMPARE(signalsReceived, 1);
|
|
QCOMPARE_HOOKCOUNT(2);
|
|
}
|
|
|
|
void tst_QDBusConnection::serviceRegistrationRaceCondition()
|
|
{
|
|
if (!QCoreApplication::instance())
|
|
QSKIP("Test requires a QCoreApplication");
|
|
|
|
// There was a race condition in the updating of list of name owners in
|
|
// Qt D-Bus. When the user connects to a signal coming from a given
|
|
// service, we must listen for NameOwnerChanged signals relevant to that
|
|
// name and update when the owner changes. However, it's possible that we
|
|
// receive in one chunk from the server both the NameOwnerChanged signal
|
|
// about the service and the signal we're interested in. Since Qt D-Bus
|
|
// posts events in order to handle the incoming signals, the update
|
|
// happens too late.
|
|
|
|
const QString connectionName = "testConnectionName";
|
|
const QString serviceName = "org.example.SecondaryName";
|
|
|
|
QDBusConnection session = QDBusConnection::sessionBus();
|
|
QVERIFY(!session.interface()->isServiceRegistered(serviceName));
|
|
|
|
// connect to the signal:
|
|
RaceConditionSignalWaiter recv;
|
|
session.connect(serviceName, "/", "org.qtproject.TestCase", "oneSignal", &recv, SLOT(countUp()));
|
|
|
|
// create a secondary connection and register a name
|
|
QDBusConnection connection = QDBusConnection::connectToBus(QDBusConnection::SessionBus, connectionName);
|
|
QDBusConnection::disconnectFromBus(connectionName); // disconnection happens when "connection" goes out of scope
|
|
QVERIFY(connection.isConnected());
|
|
QVERIFY(connection.registerService(serviceName));
|
|
|
|
// send a signal
|
|
QDBusMessage msg = QDBusMessage::createSignal("/", "org.qtproject.TestCase", "oneSignal");
|
|
connection.send(msg);
|
|
|
|
// make a blocking call just to be sure that the buffer was flushed
|
|
msg = QDBusMessage::createMethodCall("org.freedesktop.DBus", "/org/freedesktop/DBus", "org.freedesktop.DBus",
|
|
"NameHasOwner");
|
|
msg << connectionName;
|
|
connection.call(msg); // ignore result
|
|
|
|
// Now here's the race condition (more info on task QTBUG-15651):
|
|
// the bus has most likely queued three signals for us to work on:
|
|
// 1) NameOwnerChanged for the connection we created above
|
|
// 2) NameOwnerChanged for the service we registered above
|
|
// 3) The "oneSignal" signal we sent
|
|
//
|
|
// We'll most likely receive all three in one go from the server. We must
|
|
// update the owner of serviceName before we start processing the
|
|
// "oneSignal" signal.
|
|
|
|
QTestEventLoop::instance().connect(&recv, SIGNAL(done()), SLOT(exitLoop()));
|
|
QTestEventLoop::instance().enterLoop(1);
|
|
QVERIFY(!QTestEventLoop::instance().timeout());
|
|
QCOMPARE(recv.count, 1);
|
|
}
|
|
|
|
void tst_QDBusConnection::registerVirtualObject()
|
|
{
|
|
QDBusConnection con = QDBusConnection::sessionBus();
|
|
QVERIFY(con.isConnected());
|
|
|
|
QString path = "/tree/node";
|
|
QString childPath = "/tree/node/child";
|
|
QString childChildPath = "/tree/node/child/another";
|
|
|
|
{
|
|
// Register VirtualObject that handles child paths. Unregister by going out of scope.
|
|
VirtualObject obj;
|
|
QVERIFY(con.registerVirtualObject(path, &obj, QDBusConnection::SubPath));
|
|
QCOMPARE(con.objectRegisteredAt(path), static_cast<QObject *>(&obj));
|
|
QCOMPARE(con.objectRegisteredAt(childPath), static_cast<QObject *>(&obj));
|
|
QCOMPARE(con.objectRegisteredAt(childChildPath), static_cast<QObject *>(&obj));
|
|
}
|
|
QCOMPARE(con.objectRegisteredAt(path), static_cast<QObject *>(0));
|
|
QCOMPARE(con.objectRegisteredAt(childPath), static_cast<QObject *>(0));
|
|
|
|
{
|
|
// Register VirtualObject that handles child paths. Unregister by calling unregister.
|
|
VirtualObject obj;
|
|
QVERIFY(con.registerVirtualObject(path, &obj, QDBusConnection::SubPath));
|
|
QCOMPARE(con.objectRegisteredAt(path), static_cast<QObject *>(&obj));
|
|
QCOMPARE(con.objectRegisteredAt(childPath), static_cast<QObject *>(&obj));
|
|
QCOMPARE(con.objectRegisteredAt(childChildPath), static_cast<QObject *>(&obj));
|
|
con.unregisterObject(path);
|
|
QCOMPARE(con.objectRegisteredAt(path), static_cast<QObject *>(0));
|
|
QCOMPARE(con.objectRegisteredAt(childPath), static_cast<QObject *>(0));
|
|
}
|
|
|
|
{
|
|
// Single node has no sub path handling.
|
|
VirtualObject obj;
|
|
QVERIFY(con.registerVirtualObject(path, &obj, QDBusConnection::SingleNode));
|
|
QCOMPARE(con.objectRegisteredAt(path), static_cast<QObject *>(&obj));
|
|
QCOMPARE(con.objectRegisteredAt(childPath), static_cast<QObject *>(0));
|
|
}
|
|
|
|
{
|
|
// Register VirtualObject that handles child paths. Try to register an object on a child path of that.
|
|
VirtualObject obj;
|
|
QVERIFY(con.registerVirtualObject(path, &obj, QDBusConnection::SubPath));
|
|
QCOMPARE(con.objectRegisteredAt(path), static_cast<QObject *>(&obj));
|
|
|
|
QObject objectAtSubPath;
|
|
QVERIFY(!con.registerObject(path, &objectAtSubPath));
|
|
QVERIFY(!con.registerObject(childPath, &objectAtSubPath));
|
|
QCOMPARE(con.objectRegisteredAt(childPath), static_cast<QObject *>(&obj));
|
|
}
|
|
|
|
{
|
|
// Register object, make sure no SubPath handling object can be registered on a parent path.
|
|
QObject objectAtSubPath;
|
|
QVERIFY(con.registerObject(childPath, &objectAtSubPath));
|
|
QCOMPARE(con.objectRegisteredAt(childPath), static_cast<QObject *>(&objectAtSubPath));
|
|
|
|
VirtualObject obj;
|
|
QVERIFY(!con.registerVirtualObject(path, &obj, QDBusConnection::SubPath));
|
|
QCOMPARE(con.objectRegisteredAt(path), static_cast<QObject *>(0));
|
|
}
|
|
|
|
{
|
|
// Register object, make sure no SubPath handling object can be registered on a parent path.
|
|
// (same as above, but deeper)
|
|
QObject objectAtSubPath;
|
|
QVERIFY(con.registerObject(childChildPath, &objectAtSubPath));
|
|
QCOMPARE(con.objectRegisteredAt(childChildPath), static_cast<QObject *>(&objectAtSubPath));
|
|
|
|
VirtualObject obj;
|
|
QVERIFY(!con.registerVirtualObject(path, &obj, QDBusConnection::SubPath));
|
|
QCOMPARE(con.objectRegisteredAt(path), static_cast<QObject *>(0));
|
|
}
|
|
|
|
QCOMPARE(con.objectRegisteredAt(path), static_cast<QObject *>(0));
|
|
QCOMPARE(con.objectRegisteredAt(childPath), static_cast<QObject *>(0));
|
|
QCOMPARE(con.objectRegisteredAt(childChildPath), static_cast<QObject *>(0));
|
|
}
|
|
|
|
void tst_QDBusConnection::callVirtualObject()
|
|
{
|
|
if (!QCoreApplication::instance())
|
|
QSKIP("Test requires a QCoreApplication");
|
|
|
|
QDBusConnection con = QDBusConnection::sessionBus();
|
|
QVERIFY(con.isConnected());
|
|
|
|
QDBusConnection con2 = QDBusConnection::connectToBus(QDBusConnection::SessionBus, "con2");
|
|
|
|
QString path = "/tree/node";
|
|
QString childPath = "/tree/node/child";
|
|
|
|
// register one object at root:
|
|
VirtualObject obj;
|
|
QVERIFY(con.registerVirtualObject(path, &obj, QDBusConnection::SubPath));
|
|
obj.callCount = 0;
|
|
obj.replyArguments << 42 << 47u;
|
|
|
|
QObject::connect(&obj, SIGNAL(messageReceived(QDBusMessage)), &QTestEventLoop::instance(), SLOT(exitLoop()));
|
|
|
|
QDBusMessage message = QDBusMessage::createMethodCall(con.baseService(), path, QString(), "hello");
|
|
QDBusPendingCall reply = con2.asyncCall(message);
|
|
|
|
QTestEventLoop::instance().enterLoop(5);
|
|
QVERIFY(!QTestEventLoop::instance().timeout());
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
QCOMPARE(obj.callCount, 1);
|
|
QCOMPARE(obj.lastMessage.service(), con2.baseService());
|
|
QCOMPARE(obj.lastMessage.interface(), QString());
|
|
QCOMPARE(obj.lastMessage.path(), path);
|
|
reply.waitForFinished();
|
|
QVERIFY(reply.isValid());
|
|
QCOMPARE(reply.reply().arguments(), obj.replyArguments);
|
|
|
|
// call sub path
|
|
QDBusMessage childMessage = QDBusMessage::createMethodCall(con.baseService(), childPath, QString(), "helloChild");
|
|
obj.replyArguments.clear();
|
|
obj.replyArguments << 99;
|
|
QDBusPendingCall childReply = con2.asyncCall(childMessage);
|
|
|
|
QTestEventLoop::instance().enterLoop(5);
|
|
QVERIFY(!QTestEventLoop::instance().timeout());
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
QCOMPARE(obj.callCount, 2);
|
|
QCOMPARE(obj.lastMessage.service(), con2.baseService());
|
|
QCOMPARE(obj.lastMessage.interface(), QString());
|
|
QCOMPARE(obj.lastMessage.path(), childPath);
|
|
|
|
childReply.waitForFinished();
|
|
QVERIFY(childReply.isValid());
|
|
QCOMPARE(childReply.reply().arguments(), obj.replyArguments);
|
|
|
|
// let the call fail by having the virtual object return false
|
|
obj.success = false;
|
|
QDBusMessage errorMessage = QDBusMessage::createMethodCall(con.baseService(), childPath, QString(), "someFunc");
|
|
QDBusPendingCall errorReply = con2.asyncCall(errorMessage);
|
|
|
|
QTestEventLoop::instance().enterLoop(5);
|
|
QVERIFY(!QTestEventLoop::instance().timeout());
|
|
QVERIFY_HOOKCALLED();
|
|
QTest::qWait(100);
|
|
QVERIFY(errorReply.isError());
|
|
QCOMPARE(errorReply.reply().errorName(), QString("org.freedesktop.DBus.Error.UnknownObject"));
|
|
|
|
QDBusConnection::disconnectFromBus("con2");
|
|
}
|
|
|
|
void tst_QDBusConnection::callVirtualObjectLocal()
|
|
{
|
|
QDBusConnection con = QDBusConnection::sessionBus();
|
|
QVERIFY(con.isConnected());
|
|
|
|
QString path = "/tree/node";
|
|
QString childPath = "/tree/node/child";
|
|
|
|
// register one object at root:
|
|
VirtualObject obj;
|
|
QVERIFY(con.registerVirtualObject(path, &obj, QDBusConnection::SubPath));
|
|
obj.callCount = 0;
|
|
obj.replyArguments << 42 << 47u;
|
|
|
|
QDBusMessage message = QDBusMessage::createMethodCall(con.baseService(), path, QString(), "hello");
|
|
QDBusMessage reply = con.call(message, QDBus::Block, 5000);
|
|
QCOMPARE(obj.callCount, 1);
|
|
QCOMPARE(obj.lastMessage.service(), con.baseService());
|
|
QCOMPARE(obj.lastMessage.interface(), QString());
|
|
QCOMPARE(obj.lastMessage.path(), path);
|
|
QCOMPARE(obj.replyArguments, reply.arguments());
|
|
QVERIFY_HOOKCALLED();
|
|
|
|
obj.replyArguments << QString("alien abduction");
|
|
QDBusMessage subPathMessage = QDBusMessage::createMethodCall(con.baseService(), childPath, QString(), "hello");
|
|
QDBusMessage subPathReply = con.call(subPathMessage , QDBus::Block, 5000);
|
|
QCOMPARE(obj.callCount, 2);
|
|
QCOMPARE(obj.lastMessage.service(), con.baseService());
|
|
QCOMPARE(obj.lastMessage.interface(), QString());
|
|
QCOMPARE(obj.lastMessage.path(), childPath);
|
|
QCOMPARE(obj.replyArguments, subPathReply.arguments());
|
|
QVERIFY_HOOKCALLED();
|
|
}
|
|
|
|
void tst_QDBusConnection::pendingCallWhenDisconnected()
|
|
{
|
|
#ifdef QT_NO_PROCESS
|
|
QSKIP("Test requires QProcess");
|
|
#else
|
|
if (!QCoreApplication::instance())
|
|
QSKIP("Test requires a QCoreApplication");
|
|
|
|
QProcess daemon;
|
|
daemon.start("dbus-daemon", QStringList() << "--session" << "--nofork" << "--print-address");
|
|
QVERIFY2(daemon.waitForReadyRead(2000),
|
|
"Daemon didn't print its address in time; error: \"" + daemon.errorString().toLocal8Bit() +
|
|
"\"; stderr:\n" + daemon.readAllStandardError());
|
|
|
|
QString address = QString::fromLocal8Bit(daemon.readAll().trimmed());
|
|
QDBusConnection con = QDBusConnection::connectToBus(address, "disconnect");
|
|
QVERIFY2(con.isConnected(), (con.lastError().name() + ": " + con.lastError().message()).toLocal8Bit());
|
|
|
|
// confirm we're connected and we're alone in this bus
|
|
QCOMPARE(con.baseService(), QString(":1.0"));
|
|
|
|
// kill the bus
|
|
daemon.terminate();
|
|
daemon.waitForFinished();
|
|
|
|
// send something, which we should get an error with
|
|
QDBusMessage message = QDBusMessage::createMethodCall("org.freedesktop.DBus", "/", QString(), "ListNames");
|
|
QDBusPendingCall reply = con.asyncCall(message);
|
|
|
|
reply.waitForFinished();
|
|
QVERIFY(!con.isConnected());
|
|
QVERIFY(reply.isFinished());
|
|
QVERIFY(reply.isError());
|
|
QCOMPARE(reply.error().type(), QDBusError::Disconnected);
|
|
#endif
|
|
}
|
|
|
|
QString MyObject::path;
|
|
QString MyObjectWithoutInterface::path;
|
|
QString MyObjectWithoutInterface::interface;
|
|
|
|
#ifndef tst_QDBusConnection
|
|
QTEST_MAIN(tst_QDBusConnection)
|
|
#endif
|