QNativeSocketEngine: Fix some error handling related to waitFor*()

Task: QTBUG-7054
Reviewed-by: Peter Hartmann
(cherry picked from commit 8aaa61f8ea11c6e5794b5a3f6bf14bbbcb712074)

1 files changed, 25 insertions, 0 deletions

diff --git a/tests/auto/qtcpsocket/tst_qtcpsocket.cpp b/tests/auto/qtcpsocket/tst_qtcpsocket.cpp
index 41acf08..9644152 100644
--- a/tests/auto/qtcpsocket/tst_qtcpsocket.cpp
+++ b/tests/auto/qtcpsocket/tst_qtcpsocket.cpp
@@ -193,6 +193,7 @@ private slots:
     void increaseReadBufferSize();
     void taskQtBug5799ConnectionErrorWaitForConnected();
     void taskQtBug5799ConnectionErrorEventLoop();
+    void taskQtBug7054TimeoutErrorResetting();
 
     void invalidProxy_data();
     void invalidProxy();
@@ -2245,6 +2246,30 @@ void tst_QTcpSocket::taskQtBug5799ConnectionErrorEventLoop()
              QString("Could not reach server: %1").arg(socket.errorString()).toLocal8Bit());
 }
 
+void tst_QTcpSocket::taskQtBug7054TimeoutErrorResetting()
+{
+    QTcpSocket *socket = newSocket();
+
+    socket->connectToHost(QtNetworkSettings::serverName(), 443);
+    QVERIFY(socket->waitForConnected(5*1000));
+    QVERIFY(socket->error() == QAbstractSocket::UnknownSocketError);
+
+    // We connected to the HTTPS port. Wait two seconds to receive data. We will receive
+    // nothing because we would need to start the SSL handshake
+    QVERIFY(!socket->waitForReadyRead(2*1000));
+    QVERIFY(socket->error() == QAbstractSocket::SocketTimeoutError);
+
+    // Now write some crap to make the server disconnect us. 4 lines are enough.
+    socket->write("a\r\nb\r\nc\r\nd\r\n");
+    socket->waitForBytesWritten(2*1000);
+
+    // we try to waitForReadyRead another time, but this time instead of a timeout we
+    // should get a better error since the server disconnected us
+    QVERIFY(!socket->waitForReadyRead(2*1000));
+    // It must NOT be the SocketTimeoutError that had been set before
+    QVERIFY(socket->error() == QAbstractSocket::RemoteHostClosedError);
+}
+
 void tst_QTcpSocket::invalidProxy_data()
 {
     QTest::addColumn<int>("type");