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28
29#include <QtTest/QtTest>
30#include <QGuiApplication>
31#include <qpa/qplatformintegrationfactory_p.h>
32
33class tst_WlConnect : public QObject
34{
35 Q_OBJECT
36private slots:
37 void failsGracefully()
38 {
39 // This tests whether the Wayland platform integration will fail gracefully when it's
40 // unable to connect to a compositor
41
42 // Make sure the connection actually fails
43 setenv(name: "XDG_RUNTIME_DIR", value: "/dev/null", replace: 1); // a place where there are no Wayland sockets
44 setenv(name: "WAYLAND_DISPLAY", value: "qt_invalid_socket", replace: 1); // just to be sure
45
46 QStringList arguments;
47 QString platformPluginPath;
48 int argc = 0;
49 char **argv = nullptr; //It's not currently used by the wayland plugin
50 auto *platformIntegration = QPlatformIntegrationFactory::create(name: "wayland", args: arguments, argc, argv, platformPluginPath);
51
52 // The factory method should return nullptr to signify it failed gracefully
53 Q_ASSERT(!platformIntegration);
54 }
55};
56
57QTEST_APPLESS_MAIN(tst_WlConnect)
58#include <tst_wlconnect.moc>
59

source code of qtwayland/tests/auto/client/wl_connect/tst_wlconnect.cpp