Add an API for closing the connection's transport

Change-Id: I916ddb226b653aaf563ecf0adc3a1110d6da3132
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

2 files changed, 26 insertions, 0 deletions

diff --git a/tests/auto/qcoapclient/tst_qcoapclient.cpp b/tests/auto/qcoapclient/tst_qcoapclient.cpp
index ee61f70..04db9f4 100644
--- a/tests/auto/qcoapclient/tst_qcoapclient.cpp
+++ b/tests/auto/qcoapclient/tst_qcoapclient.cpp
@@ -154,6 +154,8 @@ public:
         Q_UNUSED(port);
         // Do nothing
     }
+
+    void close() override {}
 };
 
 class QCoapClientForMulticastTests : public QCoapClient
diff --git a/tests/auto/qcoapqudpconnection/tst_qcoapqudpconnection.cpp b/tests/auto/qcoapqudpconnection/tst_qcoapqudpconnection.cpp
index 6b3f0e9..898466d 100644
--- a/tests/auto/qcoapqudpconnection/tst_qcoapqudpconnection.cpp
+++ b/tests/auto/qcoapqudpconnection/tst_qcoapqudpconnection.cpp
@@ -58,6 +58,7 @@ class tst_QCoapQUdpConnection : public QObject
 private Q_SLOTS:
     void ctor();
     void connectToHost();
+    void reconnect();
     void sendRequest_data();
     void sendRequest();
 };
@@ -105,6 +106,29 @@ void tst_QCoapQUdpConnection::connectToHost()
 #endif
 }
 
+void tst_QCoapQUdpConnection::reconnect()
+{
+#ifdef QT_BUILD_INTERNAL
+    QCoapQUdpConnectionForTest connection;
+
+    // This will trigger connection.bind()
+    QSignalSpy connectionBoundSpy(&connection, SIGNAL(bound()));
+    connection.sendRequest(QByteArray(), QString(), 0);
+    QTRY_COMPARE(connectionBoundSpy.count(), 1);
+    QCOMPARE(connection.state(), QCoapQUdpConnection::Bound);
+
+    connection.disconnect();
+    QCOMPARE(connection.state(), QCoapQUdpConnection::Unconnected);
+
+    // Make sure that we are able to connect again
+    connection.sendRequest(QByteArray(), QString(), 0);
+    QTRY_COMPARE(connectionBoundSpy.count(), 2);
+    QCOMPARE(connection.state(), QCoapQUdpConnection::Bound);
+#else
+    QSKIP("Not an internal build, skipping this test");
+#endif
+}
+
 void tst_QCoapQUdpConnection::sendRequest_data()
 {
     QTest::addColumn<QString>("protocol");