mirror of
https://github.com/crystalidea/qt6windows7.git
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86 lines
2.7 KiB
C++
86 lines
2.7 KiB
C++
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// Copyright (C) 2016 Intel Corporation.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include <QTest>
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#include <QTestEventLoop>
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#include <QDBusConnection>
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#include <QDBusConnectionInterface>
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#ifdef Q_OS_WIN
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# include <process.h>
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# define getpid _getpid
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#else
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# include <sys/types.h>
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# include <unistd.h>
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#endif
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class tst_QDBusConnection_Delayed : public QObject
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{
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Q_OBJECT
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private slots:
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void delayedMessages();
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};
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class Foo : public QObject
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{
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Q_OBJECT
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Q_CLASSINFO("D-Bus Interface", "org.qtproject.tst_qdbusconnection_delayed.Foo")
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public slots:
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int bar() { return 42; }
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};
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static bool executedOnce = false;
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void tst_QDBusConnection_Delayed::delayedMessages()
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{
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if (executedOnce)
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QSKIP("This test can only be executed once");
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executedOnce = true;
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int argc = 1;
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char *argv[] = { const_cast<char *>("tst_qdbusconnection_delayed"), 0 };
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QCoreApplication app(argc, argv);
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QDBusConnection session = QDBusConnection::sessionBus();
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QVERIFY(session.isConnected());
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QVERIFY(!session.baseService().isEmpty());
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QDBusConnection other = QDBusConnection::connectToBus(QDBusConnection::SessionBus, "other");
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QVERIFY(other.isConnected());
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QVERIFY(!other.baseService().isEmpty());
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// make a method call: those should work even if delivery is disabled
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QVERIFY(session.interface()->isServiceRegistered(other.baseService()));
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// acquire a name in the main session bus connection: the effect is immediate
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QString name = "org.qtproject.tst_qdbusconnection_delayed-" +
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QString::number(getpid());
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QVERIFY(session.registerService(name));
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QVERIFY(other.interface()->isServiceRegistered(name));
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// make an asynchronous call to a yet-unregistered object
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QDBusPendingCallWatcher pending(other.asyncCall(QDBusMessage::createMethodCall(name, "/foo", QString(), "bar")));
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// sleep the main thread without running the event loop;
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// the call must not be delivered
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QTest::qSleep(1000);
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QVERIFY(!pending.isFinished());
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// now register the object
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Foo foo;
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session.registerObject("/foo", &foo, QDBusConnection::ExportAllSlots);
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connect(&pending, &QDBusPendingCallWatcher::finished,
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&QTestEventLoop::instance(), &QTestEventLoop::exitLoop);
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QTestEventLoop::instance().enterLoop(2);
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QVERIFY(!QTestEventLoop::instance().timeout());
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QVERIFY(pending.isFinished());
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QVERIFY2(!pending.isError(), pending.error().name().toLatin1());
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QVERIFY(!pending.reply().arguments().isEmpty());
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QCOMPARE(pending.reply().arguments().at(0), QVariant(42));
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}
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QTEST_APPLESS_MAIN(tst_QDBusConnection_Delayed)
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#include "tst_qdbusconnection_delayed.moc"
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