qt 6.5.1 original

tests/auto/network/kernel/qdnslookup_appless/CMakeLists.txt

@@ -0,0 +1,13 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+#####################################################################
+## tst_qdnslookup_appless Test:
+#####################################################################
+
+qt_internal_add_test(tst_qdnslookup_appless
+    SOURCES
+        tst_qdnslookup_appless.cpp
+    LIBRARIES
+        Qt::Network
+)

tests/auto/network/kernel/qdnslookup_appless/tst_qdnslookup_appless.cpp

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+// Copyright (C) 2012 Jeremy Lainé <jeremy.laine@m4x.org>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include <QtCore/QCoreApplication>
+#include <QtNetwork/QDnsLookup>
+#include <QTest>
+#include <QTestEventLoop>
+
+class tst_QDnsLookup_Appless : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void noApplication();
+    void recreateApplication();
+    void destroyApplicationDuringLookup();
+};
+
+void tst_QDnsLookup_Appless::noApplication()
+{
+    QTest::ignoreMessage(QtWarningMsg, "QDnsLookup requires a QCoreApplication");
+    QDnsLookup dns(QDnsLookup::A, "a-single.test.qt-project.org");
+    dns.lookup();
+}
+
+void tst_QDnsLookup_Appless::recreateApplication()
+{
+    int argc = 0;
+    char **argv = 0;
+    for (int i = 0; i < 10; ++i) {
+        QCoreApplication app(argc, argv);
+        QDnsLookup dns(QDnsLookup::A, "a-single.test.qt-project.org");
+        dns.lookup();
+        if (!dns.isFinished()) {
+            QObject::connect(&dns, SIGNAL(finished()),
+                             &QTestEventLoop::instance(), SLOT(exitLoop()));
+            QTestEventLoop::instance().enterLoop(10);
+        }
+        QVERIFY(dns.isFinished());
+    }
+}
+
+void tst_QDnsLookup_Appless::destroyApplicationDuringLookup()
+{
+    int argc = 0;
+    char **argv = 0;
+    for (int i = 0; i < 10; ++i) {
+        QCoreApplication app(argc, argv);
+        QDnsLookup dns(QDnsLookup::A, "a-single.test.macieira.info");
+        dns.lookup();
+    }
+}
+
+QTEST_APPLESS_MAIN(tst_QDnsLookup_Appless)
+#include "tst_qdnslookup_appless.moc"