diff options
| author | Alex Trotsenko <alex1973tr@gmail.com> | 2015-10-10 19:49:41 +0300 |
|---|---|---|
| committer | Alex Trotsenko <alex1973tr@gmail.com> | 2015-10-13 05:20:08 +0000 |
| commit | 0872156559dd290e8e940d22a89cb95a46ef0cf6 (patch) | |
| tree | 2d35e795ff080ed1e44d9e713bb7abc3a8d02555 /tests | |
| parent | a2f6ece27f95eb7cb9940af6ba734d4ba52bf4cb (diff) | |
QAbstractSocket: fix writing to socket in HostLookup state
After calling connectToHost(), the socket enters HostLookup state. At this
stage, the socket engine was not created yet, and writing to the socket
should result in either data buffering or an error. So, add a check for
d->socketEngine to prevent a crash on unbuffered sockets.
Task-number: QTBUG-48356
Change-Id: I15ea9ce7de97ce6d7e13e358eca5350745b556bb
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Richard J. Moore <rich@kde.org>
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp b/tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp index a4695955af..6f96e6d6f5 100644 --- a/tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp +++ b/tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp @@ -117,6 +117,7 @@ private slots: void readyRead(); void readyReadForEmptyDatagram(); void asyncReadDatagram(); + void writeInHostLookupState(); protected slots: void empty_readyReadSlot(); @@ -1725,5 +1726,17 @@ void tst_QUdpSocket::asyncReadDatagram() delete m_asyncReceiver; } +void tst_QUdpSocket::writeInHostLookupState() +{ + QFETCH_GLOBAL(bool, setProxy); + if (setProxy) + return; + + QUdpSocket socket; + socket.connectToHost("nosuchserver.qt-project.org", 80); + QCOMPARE(socket.state(), QUdpSocket::HostLookupState); + QVERIFY(!socket.putChar('0')); +} + QTEST_MAIN(tst_QUdpSocket) #include "tst_qudpsocket.moc" |