Merge remote-tracking branch 'origin/5.6' into dev

Conflicts:
	src/corelib/io/io.pri
	src/corelib/io/qdatastream.cpp
	src/corelib/io/qdatastream.h
	src/network/socket/qabstractsocket.cpp
	src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.cpp
	src/plugins/platforms/cocoa/qcocoaaccessibilityelement.h
	src/widgets/styles/qgtkstyle.cpp
	tests/auto/corelib/mimetypes/qmimedatabase/qmimedatabase-cache/qmimedatabase-cache.pro
	tests/auto/corelib/mimetypes/qmimedatabase/qmimedatabase-xml/qmimedatabase-xml.pro
	tests/auto/dbus/qdbusconnection/qdbusconnection.pro
	tests/auto/dbus/qdbuspendingcall/tst_qdbuspendingcall.cpp
	tests/auto/network/access/qnetworkreply/tst_qnetworkreply.cpp

Change-Id: I347549a024eb5bfa986699e0a11f96cc55c797a7

3 files changed, 56 insertions, 27 deletions

diff --git a/tests/auto/network/socket/platformsocketengine/tst_platformsocketengine.cpp b/tests/auto/network/socket/platformsocketengine/tst_platformsocketengine.cpp
index 44081d474f..71125f463a 100644
--- a/tests/auto/network/socket/platformsocketengine/tst_platformsocketengine.cpp
+++ b/tests/auto/network/socket/platformsocketengine/tst_platformsocketengine.cpp
@@ -243,13 +243,13 @@ void tst_PlatformSocketEngine::udpLoopbackTest()
     QVERIFY(available > 0);
     QByteArray answer;
     answer.resize(available);
-    QHostAddress senderAddress;
-    quint16 senderPort = 0;
-    QVERIFY(udpSocket.readDatagram(answer.data(), answer.size(),
-                                  &senderAddress,
-                                  &senderPort) == message1.size());
-    QCOMPARE(senderAddress, QHostAddress("127.0.0.1"));
-    QVERIFY(senderPort != 0);
+    QIpPacketHeader header;
+    QCOMPARE(udpSocket.readDatagram(answer.data(), answer.size(),
+                                    &header, QAbstractSocketEngine::WantDatagramSender),
+             qint64(message1.size()));
+    QVERIFY(header.senderAddress == QHostAddress("127.0.0.1"));
+    QCOMPARE(header.senderAddress, QHostAddress("127.0.0.1"));
+    QVERIFY(header.senderPort != 0);
 }
 
 //---------------------------------------------------------------------------
@@ -291,13 +291,13 @@ void tst_PlatformSocketEngine::udpIPv6LoopbackTest()
         QVERIFY(available > 0);
         QByteArray answer;
         answer.resize(available);
-        QHostAddress senderAddress;
-        quint16 senderPort = 0;
-        QVERIFY(udpSocket.readDatagram(answer.data(), answer.size(),
-                                      &senderAddress,
-                                      &senderPort) == message1.size());
-        QCOMPARE(senderAddress, QHostAddress("::1"));
-        QVERIFY(senderPort != 0);
+        QIpPacketHeader header;
+        QCOMPARE(udpSocket.readDatagram(answer.data(), answer.size(),
+                                        &header, QAbstractSocketEngine::WantDatagramSender),
+                 qint64(message1.size()));
+        QVERIFY(header.senderAddress == QHostAddress("::1"));
+        QCOMPARE(header.senderAddress, QHostAddress("::1"));
+        QVERIFY(header.senderPort != 0);
     }
 }
 
@@ -323,9 +323,9 @@ void tst_PlatformSocketEngine::broadcastTest()
         = "MOOT wtf is a MOOT? talk english not your sutpiD ENGLISH.";
     qint64 written = broadcastSocket.writeDatagram(trollMessage.data(),
                                          trollMessage.size(),
-                                         QHostAddress::Broadcast,
-                                         port);
+                                         QIpPacketHeader(QHostAddress::Broadcast, port));
 
+    QVERIFY2(written != -1, qt_error_string().toLocal8Bit());
     QCOMPARE((int)written, trollMessage.size());
 
     // Wait until we receive it ourselves
@@ -636,7 +636,7 @@ void tst_PlatformSocketEngine::invalidSend()
 
     QTest::ignoreMessage(QtWarningMsg, PLATFORMSOCKETENGINESTRING "::writeDatagram() was"
                                " called by a socket other than QAbstractSocket::UdpSocket");
-    QCOMPARE(socket.writeDatagram("hei", 3, QHostAddress::LocalHost, 143),
+    QCOMPARE(socket.writeDatagram("hei", 3, QIpPacketHeader(QHostAddress::LocalHost, 143)),
             (qlonglong) -1);
 }
 
diff --git a/tests/auto/network/socket/qsocks5socketengine/tst_qsocks5socketengine.cpp b/tests/auto/network/socket/qsocks5socketengine/tst_qsocks5socketengine.cpp
index 66fd74017e..8da656aab7 100644
--- a/tests/auto/network/socket/qsocks5socketengine/tst_qsocks5socketengine.cpp
+++ b/tests/auto/network/socket/qsocks5socketengine/tst_qsocks5socketengine.cpp
@@ -591,13 +591,13 @@ void tst_QSocks5SocketEngine::udpTest()
     QVERIFY(available > 0);
     QByteArray answer;
     answer.resize(available);
-    QHostAddress senderAddress;
-    quint16 senderPort = 0;
-    QVERIFY(udpSocket.readDatagram(answer.data(), answer.size(),
-                                  &senderAddress,
-                                  &senderPort) == message1.size());
-    QCOMPARE(senderAddress, udpSocket2.localAddress());
-    QCOMPARE(senderPort, udpSocket2.localPort());
+    QIpPacketHeader header;
+    QCOMPARE(udpSocket.readDatagram(answer.data(), answer.size(),
+                                    &header, QAbstractSocketEngine::WantDatagramSender),
+             qint64(message1.size()));
+    QVERIFY(header.senderAddress == udpSocket2.localAddress());
+    QCOMPARE(header.senderAddress, udpSocket2.localAddress());
+    QCOMPARE(header.senderPort, udpSocket2.localPort());
 }
 
 void tst_QSocks5SocketEngine::tcpSocketBlockingTest()
diff --git a/tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp b/tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp
index dc41a93906..09d9448e10 100644
--- a/tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp
+++ b/tests/auto/network/socket/qudpsocket/tst_qudpsocket.cpp
@@ -56,7 +56,6 @@
 #endif
 
 Q_DECLARE_METATYPE(QHostAddress)
-Q_DECLARE_METATYPE(QNetworkInterface)
 
 QT_FORWARD_DECLARE_CLASS(QUdpSocket)
 
@@ -848,7 +847,11 @@ void tst_QUdpSocket::writeDatagramToNonExistingPeer_data()
     QTest::addColumn<bool>("bind");
     QTest::addColumn<QHostAddress>("peerAddress");
     QHostAddress localhost(QHostAddress::LocalHost);
-    QHostAddress remote = QHostInfo::fromName(QtNetworkSettings::serverName()).addresses().first();
+    QList<QHostAddress> serverAddresses(QHostInfo::fromName(QtNetworkSettings::serverName()).addresses());
+    if (serverAddresses.isEmpty())
+        return;
+
+    QHostAddress remote = serverAddresses.first();
 
     QTest::newRow("localhost-unbound") << false << localhost;
     QTest::newRow("localhost-bound") << true << localhost;
@@ -858,6 +861,8 @@ void tst_QUdpSocket::writeDatagramToNonExistingPeer_data()
 
 void tst_QUdpSocket::writeDatagramToNonExistingPeer()
 {
+    if (QHostInfo::fromName(QtNetworkSettings::serverName()).addresses().isEmpty())
+        QFAIL("Could not find test server address");
     QFETCH(bool, bind);
     QFETCH(QHostAddress, peerAddress);
 
@@ -879,7 +884,11 @@ void tst_QUdpSocket::writeToNonExistingPeer_data()
 {
     QTest::addColumn<QHostAddress>("peerAddress");
     QHostAddress localhost(QHostAddress::LocalHost);
-    QHostAddress remote = QHostInfo::fromName(QtNetworkSettings::serverName()).addresses().first();
+    QList<QHostAddress> serverAddresses(QHostInfo::fromName(QtNetworkSettings::serverName()).addresses());
+    if (serverAddresses.isEmpty())
+        return;
+
+    QHostAddress remote = serverAddresses.first();
     // write (required to be connected)
     QTest::newRow("localhost") << localhost;
     QTest::newRow("remote") << remote;
@@ -888,6 +897,8 @@ void tst_QUdpSocket::writeToNonExistingPeer_data()
 void tst_QUdpSocket::writeToNonExistingPeer()
 {
     QSKIP("Connected-mode UDP sockets and their behaviour are erratic");
+    if (QHostInfo::fromName(QtNetworkSettings::serverName()).addresses().isEmpty())
+        QFAIL("Could not find test server address");
     QFETCH(QHostAddress, peerAddress);
     quint16 peerPort = 34534;
     qRegisterMetaType<QAbstractSocket::SocketError>("QAbstractSocket::SocketError");
@@ -1114,6 +1125,9 @@ void tst_QUdpSocket::multicastTtlOption_data()
 
 void tst_QUdpSocket::multicastTtlOption()
 {
+#ifdef Q_OS_WINRT
+    QSKIP("WinRT does not support multicast.");
+#endif
     QFETCH_GLOBAL(bool, setProxy);
     QFETCH(QHostAddress, bindAddress);
     QFETCH(int, ttl);
@@ -1156,6 +1170,9 @@ void tst_QUdpSocket::multicastLoopbackOption_data()
 
 void tst_QUdpSocket::multicastLoopbackOption()
 {
+#ifdef Q_OS_WINRT
+    QSKIP("WinRT does not support multicast.");
+#endif
     QFETCH_GLOBAL(bool, setProxy);
     QFETCH(QHostAddress, bindAddress);
     QFETCH(int, loopback);
@@ -1186,6 +1203,9 @@ void tst_QUdpSocket::multicastJoinBeforeBind_data()
 
 void tst_QUdpSocket::multicastJoinBeforeBind()
 {
+#ifdef Q_OS_WINRT
+    QSKIP("WinRT does not support multicast.");
+#endif
     QFETCH(QHostAddress, groupAddress);
 
     QUdpSocket udpSocket;
@@ -1206,6 +1226,9 @@ void tst_QUdpSocket::multicastLeaveAfterClose_data()
 
 void tst_QUdpSocket::multicastLeaveAfterClose()
 {
+#ifdef Q_OS_WINRT
+    QSKIP("WinRT does not support multicast.");
+#endif
     QFETCH_GLOBAL(bool, setProxy);
     QFETCH(QHostAddress, groupAddress);
     if (setProxy)
@@ -1247,6 +1270,9 @@ void tst_QUdpSocket::setMulticastInterface_data()
 
 void tst_QUdpSocket::setMulticastInterface()
 {
+#ifdef Q_OS_WINRT
+    QSKIP("WinRT does not support multicast.");
+#endif
     QFETCH_GLOBAL(bool, setProxy);
     QFETCH(QNetworkInterface, iface);
     QFETCH(QHostAddress, address);
@@ -1295,6 +1321,9 @@ void tst_QUdpSocket::multicast_data()
 
 void tst_QUdpSocket::multicast()
 {
+#ifdef Q_OS_WINRT
+    QSKIP("WinRT does not support multicast.");
+#endif
     QFETCH_GLOBAL(bool, setProxy);
     QFETCH(QHostAddress, bindAddress);
     QFETCH(bool, bindResult);