1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the test suite of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
11 | ** accordance with the commercial license agreement provided with the |
12 | ** Software or, alternatively, in accordance with the terms contained in |
13 | ** a written agreement between you and The Qt Company. For licensing terms |
14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
15 | ** information use the contact form at https://www.qt.io/contact-us. |
16 | ** |
17 | ** GNU General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU |
19 | ** General Public License version 3 as published by the Free Software |
20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
21 | ** included in the packaging of this file. Please review the following |
22 | ** information to ensure the GNU General Public License requirements will |
23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
24 | ** |
25 | ** $QT_END_LICENSE$ |
26 | ** |
27 | ****************************************************************************/ |
28 | #include <qcoreapplication.h> |
29 | #include <qdebug.h> |
30 | |
31 | #include <QtTest/QtTest> |
32 | #include <QtDBus/QtDBus> |
33 | |
34 | #include <stdlib.h> |
35 | |
36 | /* This test uses an appless main, to ensure that no D-Bus stuff is implicitly done |
37 | It also sets the magic "QT_SIMULATE_DBUS_LIBFAIL" env variable, that is only available |
38 | in developer builds. That env variable simulates a D-Bus library load fail. |
39 | |
40 | In no case should the QDBus module crash because D-Bus libs couldn't be loaded */ |
41 | |
42 | class tst_QDBusConnectionNoBus : public QObject |
43 | { |
44 | Q_OBJECT |
45 | |
46 | public: |
47 | tst_QDBusConnectionNoBus() |
48 | { |
49 | qputenv(varName: "DBUS_SESSION_BUS_ADDRESS" , value: "unix:abstract=/tmp/does_not_exist" ); |
50 | #ifdef SIMULATE_LOAD_FAIL |
51 | qputenv("QT_SIMULATE_DBUS_LIBFAIL" , "1" ); |
52 | #endif |
53 | } |
54 | |
55 | private slots: |
56 | void connectToBus(); |
57 | }; |
58 | |
59 | |
60 | void tst_QDBusConnectionNoBus::connectToBus() |
61 | { |
62 | int argc = 0; |
63 | QCoreApplication app(argc, 0); |
64 | |
65 | QDBusConnection con = QDBusConnection::sessionBus(); |
66 | |
67 | QVERIFY(!con.isConnected()); // if we didn't crash here, the test passed :) |
68 | } |
69 | |
70 | QTEST_APPLESS_MAIN(tst_QDBusConnectionNoBus) |
71 | |
72 | #include "tst_qdbusconnection_no_bus.moc" |
73 | |
74 | |