Merge branch '4.5'

23 files changed, 758 insertions, 124 deletions

diff --git a/configure b/configure
index 740f95a35a..b57e8cb2d7 100755
--- a/configure
+++ b/configure
@@ -202,7 +202,7 @@ earlyArgParse()
                 VAL=$1
             fi
             ;;
-        h|help|--help|-help)
+        -h|help|--help|-help)
             if [ "$VAL" = "yes" ]; then
                 OPT_HELP="$VAL"
                 COMMERCIAL_USER="no" #doesn't matter we will display the help
@@ -2718,7 +2718,7 @@ if [ "$PLATFORM_MAC" = "yes" ]; then
 #   Build commmand line arguments we can pass to the compiler during configure tests
 #   by prefixing each arch with "-arch".
     CFG_MAC_ARCHS_GCC_FORMAT="${CFG_MAC_ARCHS/x86/i386}"
-    CFG_MAC_ARCHS_GCC_FORMAT="${CFG_MAC_ARCHS/i386_64/x86_64}"
+    CFG_MAC_ARCHS_GCC_FORMAT="${CFG_MAC_ARCHS_GCC_FORMAT/i386_64/x86_64}"
     for ARCH in $CFG_MAC_ARCHS_GCC_FORMAT; do
         MAC_ARCHS_COMMANDLINE="$MAC_ARCHS_COMMANDLINE -arch $ARCH"
     done
diff --git a/dist/changes-4.5.2 b/dist/changes-4.5.2
index b3e808f5a9..1e0020840f 100644
--- a/dist/changes-4.5.2
+++ b/dist/changes-4.5.2
@@ -42,8 +42,8 @@ Third party components
        Memory (r41527, r43764, r43828, r43830)
        JavaScript (r39882, r40086, r40131, r40133)
        Rendering (r41285, r41296, r41659, r42887)
-       Network (r41664, r42516)
-       Plugins (r41346, r43550)
+       Network (r41664, r42516, r42747)
+       Plugins (r41346, r43550, r43915, r43917, r43923)
        Clipboard (r41360)
 
 ****************************************************************************
diff --git a/src/3rdparty/webkit/VERSION b/src/3rdparty/webkit/VERSION
index 7adbd6fad6..7d5d1c5a8b 100644
--- a/src/3rdparty/webkit/VERSION
+++ b/src/3rdparty/webkit/VERSION
@@ -8,4 +8,4 @@ The commit imported was from the
 
 and has the sha1 checksum
 
-        40b523e9eaaba38c182e5a9c319f0069ebf98330
+        4ee8af9348b3f57d3c0f3575ae0a58336cf07a92
diff --git a/src/3rdparty/webkit/WebCore/ChangeLog b/src/3rdparty/webkit/WebCore/ChangeLog
index a4cb62d85b..072beeeb9d 100644
--- a/src/3rdparty/webkit/WebCore/ChangeLog
+++ b/src/3rdparty/webkit/WebCore/ChangeLog
@@ -1,3 +1,42 @@
+2009-05-19  Kenneth Rohde Christiansen  <kenneth.christiansen@openbossa.org>
+
+        Reviewed by Simon Hausmann.
+
+        Do not call the parent implementation (Widget::) in show() and hide()
+        of the PluginViewQt, as it always changes the visible state of the
+        platformWidget (equal to the platformPluginWidget in the Qt port),
+        thus ignoring the isParentVisible() test.
+
+        * plugins/qt/PluginViewQt.cpp:
+        (WebCore::PluginView::show):
+        (WebCore::PluginView::hide):
+
+2009-04-22  Tamas Szirbucz  <szirbucz.tamas@stud.u-szeged.hu>
+
+        Reviewed by Ariya Hidayat.
+
+        https://bugs.webkit.org/show_bug.cgi?id=25023
+        Delete reply in QNetworkReplyHandler::abort() to avoid leak.
+
+        * platform/network/qt/QNetworkReplyHandler.cpp:
+        (WebCore::QNetworkReplyHandler::abort):
+
+2009-05-20  Holger Hans Peter Freyther  <zecke@selfish.org>
+
+        Reviewed by Anders Carlsson.
+
+        https://bugs.webkit.org/show_bug.cgi?id=24510
+
+        Fix a bug where the browserfuncs were not properly assigned,
+        make hasproperty use _NP_HasProperty and hasmethod _NP_HasMethod.
+
+        Test: plugins/netscape-invoke-browserfuncs.html
+
+        * plugins/gtk/PluginPackageGtk.cpp:
+        (WebCore::PluginPackage::load): Fix assignment
+        * plugins/qt/PluginPackageQt.cpp:
+        (WebCore::PluginPackage::load): Fix assignment
+
 2009-05-11  Yael Aharon  <yael.aharon@nokia.com>
 
         Reviewed by Holger Freyther.
diff --git a/src/3rdparty/webkit/WebCore/platform/network/qt/QNetworkReplyHandler.cpp b/src/3rdparty/webkit/WebCore/platform/network/qt/QNetworkReplyHandler.cpp
index 2c730a669c..3e9b239980 100644
--- a/src/3rdparty/webkit/WebCore/platform/network/qt/QNetworkReplyHandler.cpp
+++ b/src/3rdparty/webkit/WebCore/platform/network/qt/QNetworkReplyHandler.cpp
@@ -174,6 +174,7 @@ void QNetworkReplyHandler::abort()
     if (m_reply) {
         QNetworkReply* reply = release();
         reply->abort();
+        reply->deleteLater();
         deleteLater();
     }
 }
diff --git a/src/3rdparty/webkit/WebCore/plugins/qt/PluginPackageQt.cpp b/src/3rdparty/webkit/WebCore/plugins/qt/PluginPackageQt.cpp
index 438781304c..13f53941dd 100644
--- a/src/3rdparty/webkit/WebCore/plugins/qt/PluginPackageQt.cpp
+++ b/src/3rdparty/webkit/WebCore/plugins/qt/PluginPackageQt.cpp
@@ -151,8 +151,8 @@ bool PluginPackage::load()
     m_browserFuncs.getproperty = _NPN_GetProperty;
     m_browserFuncs.setproperty = _NPN_SetProperty;
     m_browserFuncs.removeproperty = _NPN_RemoveProperty;
-    m_browserFuncs.hasproperty = _NPN_HasMethod;
-    m_browserFuncs.hasmethod = _NPN_HasProperty;
+    m_browserFuncs.hasproperty = _NPN_HasProperty;
+    m_browserFuncs.hasmethod = _NPN_HasMethod;
     m_browserFuncs.setexception = _NPN_SetException;
     m_browserFuncs.enumerate = _NPN_Enumerate;
     m_browserFuncs.construct = _NPN_Construct;
diff --git a/src/3rdparty/webkit/WebCore/plugins/qt/PluginViewQt.cpp b/src/3rdparty/webkit/WebCore/plugins/qt/PluginViewQt.cpp
index 43c772fadd..e856f92d46 100644
--- a/src/3rdparty/webkit/WebCore/plugins/qt/PluginViewQt.cpp
+++ b/src/3rdparty/webkit/WebCore/plugins/qt/PluginViewQt.cpp
@@ -113,7 +113,9 @@ void PluginView::show()
     if (isParentVisible() && platformPluginWidget())
         platformPluginWidget()->setVisible(true);
 
-    Widget::show();
+    // do not call parent impl. here as it will set the platformWidget
+    // (same as platformPluginWidget in the Qt port) to visible, even
+    // when parent isn't visible.
 }
 
 void PluginView::hide()
@@ -123,7 +125,9 @@ void PluginView::hide()
     if (isParentVisible() && platformPluginWidget())
         platformPluginWidget()->setVisible(false);
 
-    Widget::hide();
+    // do not call parent impl. here as it will set the platformWidget
+    // (same as platformPluginWidget in the Qt port) to invisible, even
+    // when parent isn't visible.
 }
 
 void PluginView::paint(GraphicsContext* context, const IntRect& rect)
diff --git a/src/3rdparty/webkit/WebKit/qt/ChangeLog b/src/3rdparty/webkit/WebKit/qt/ChangeLog
index 2aeb8daf62..d9f925a154 100644
--- a/src/3rdparty/webkit/WebKit/qt/ChangeLog
+++ b/src/3rdparty/webkit/WebKit/qt/ChangeLog
@@ -1,3 +1,17 @@
+2009-05-19  Kenneth Rohde Christiansen  <kenneth.christiansen@openbossa.org>
+
+        Reviewed by Simon Hausmann.
+
+        Fix a plugin bug in the WebKit code, similar to the one in WebCore.
+
+        The problem is when a non visible QtPluginWidget would show it self
+        in a sibling frame. The problem was due to our clipping. In Qt,
+        if setMask is set with an empty QRegion, no clipping will
+        be performed, so in that case we hide the PluginContainer
+
+        * WebCoreSupport/FrameLoaderClientQt.cpp:
+        (WebCore::):
+
 2009-03-27  Erik L. Bunce  <elbunce@xendom.com>
 
         Reviewed by Simon Hausmann.
diff --git a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp
index c421d42c6c..a2b33c03f0 100644
--- a/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp
+++ b/src/3rdparty/webkit/WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp
@@ -1058,7 +1058,13 @@ public:
         IntRect clipRect(static_cast<FrameView*>(parentScrollView)->windowClipRect());
         clipRect.move(-windowRect.x(), -windowRect.y());
         clipRect.intersect(platformWidget()->rect());
-        platformWidget()->setMask(QRegion(clipRect.x(), clipRect.y(), clipRect.width(), clipRect.height()));
+
+        QRegion clipRegion = QRegion(clipRect);
+        platformWidget()->setMask(clipRegion);
+
+        // if setMask is set with an empty QRegion, no clipping will
+        // be performed, so in that case we hide the platformWidget
+        platformWidget()->setVisible(!clipRegion.isEmpty());
     }
 };
 
diff --git a/src/corelib/io/qprocess_unix.cpp b/src/corelib/io/qprocess_unix.cpp
index 2f05f6ee60..c39588c162 100644
--- a/src/corelib/io/qprocess_unix.cpp
+++ b/src/corelib/io/qprocess_unix.cpp
@@ -140,15 +140,6 @@ static void qt_native_close(int fd)
     } while (ret == -1 && errno == EINTR);
 }
 
-static void qt_native_sigaction(int signum, const struct sigaction *act,
-                                struct sigaction *oldact)
-{
-    int ret;
-    do {
-        ret = ::sigaction(signum, act, oldact);
-    } while (ret == -1 && errno == EINTR);
-}
-
 static void qt_native_dup2(int oldfd, int newfd)
 {
     int ret;
@@ -255,7 +246,7 @@ QProcessManager::QProcessManager()
     memset(&action, 0, sizeof(action));
     action.sa_handler = qt_sa_sigchld_handler;
     action.sa_flags = SA_NOCLDSTOP;
-    qt_native_sigaction(SIGCHLD, &action, &oldAction);
+    ::sigaction(SIGCHLD, &action, &oldAction);
     if (oldAction.sa_handler != qt_sa_sigchld_handler)
 	qt_sa_old_sigchld_handler = oldAction.sa_handler;
 }
@@ -282,9 +273,9 @@ QProcessManager::~QProcessManager()
     memset(&action, 0, sizeof(action));
     action.sa_handler = qt_sa_old_sigchld_handler;
     action.sa_flags = SA_NOCLDSTOP;
-    qt_native_sigaction(SIGCHLD, &action, &oldAction);
+    ::sigaction(SIGCHLD, &action, &oldAction);
     if (oldAction.sa_handler != qt_sa_sigchld_handler) {
-        qt_native_sigaction(SIGCHLD, &oldAction, 0);
+        ::sigaction(SIGCHLD, &oldAction, 0);
     }
 }
 
@@ -906,7 +897,7 @@ static void qt_ignore_sigpipe()
         struct sigaction noaction;
         memset(&noaction, 0, sizeof(noaction));
         noaction.sa_handler = SIG_IGN;
-        qt_native_sigaction(SIGPIPE, &noaction, 0);
+        ::sigaction(SIGPIPE, &noaction, 0);
     }
 }
 
@@ -1276,7 +1267,7 @@ bool QProcessPrivate::startDetached(const QString &program, const QStringList &a
         struct sigaction noaction;
         memset(&noaction, 0, sizeof(noaction));
         noaction.sa_handler = SIG_IGN;
-        qt_native_sigaction(SIGPIPE, &noaction, 0);
+        ::sigaction(SIGPIPE, &noaction, 0);
 
         ::setsid();
 
@@ -1322,7 +1313,7 @@ bool QProcessPrivate::startDetached(const QString &program, const QStringList &a
             struct sigaction noaction;
             memset(&noaction, 0, sizeof(noaction));
             noaction.sa_handler = SIG_IGN;
-            qt_native_sigaction(SIGPIPE, &noaction, 0);
+            ::sigaction(SIGPIPE, &noaction, 0);
 
             // '\1' means execv failed
             char c = '\1';
@@ -1333,7 +1324,7 @@ bool QProcessPrivate::startDetached(const QString &program, const QStringList &a
             struct sigaction noaction;
             memset(&noaction, 0, sizeof(noaction));
             noaction.sa_handler = SIG_IGN;
-            qt_native_sigaction(SIGPIPE, &noaction, 0);
+            ::sigaction(SIGPIPE, &noaction, 0);
 
             // '\2' means internal error
             char c = '\2';
diff --git a/src/gui/painting/qtransform.h b/src/gui/painting/qtransform.h
index 7e93f74869..aac7c317ae 100644
--- a/src/gui/painting/qtransform.h
+++ b/src/gui/painting/qtransform.h
@@ -275,13 +275,6 @@ inline qreal QTransform::dy() const
     return affine._dy;
 }
 
-#if defined(Q_CC_GNU)
-#    define Q_CC_GNU_VERSION (((__GNUC__)<<16)|((__GNUC_MINOR__)<<8)|(__GNUC_PATCHLEVEL__))
-#    if Q_CC_GNU_VERSION >= 0x040201
-#        pragma GCC diagnostic ignored "-Wfloat-equal"
-#    endif
-#endif
-
 inline QTransform &QTransform::operator*=(qreal num)
 {
     if (num == 1.)
@@ -338,13 +331,6 @@ inline QTransform &QTransform::operator-=(qreal num)
     return *this;
 }
 
-#if defined(Q_CC_GNU_VERSION)
-#    if Q_CC_GNU_VERSION >= 0x040201
-#        pragma GCC diagnostic warning "-Wfloat-equal"
-#    endif
-#    undef Q_CC_GNU_VERSION
-#endif
-
 /****** stream functions *******************/
 Q_GUI_EXPORT QDataStream &operator<<(QDataStream &, const QTransform &);
 Q_GUI_EXPORT QDataStream &operator>>(QDataStream &, QTransform &);
diff --git a/src/gui/styles/gtksymbols.cpp b/src/gui/styles/gtksymbols.cpp
index 99d726153f..07cec93b2a 100644
--- a/src/gui/styles/gtksymbols.cpp
+++ b/src/gui/styles/gtksymbols.cpp
@@ -633,31 +633,14 @@ GtkStyle* QGtk::gtkStyle(const QString &path)
     return 0;
 }
 
-#ifdef Q_OS_LINUX
-QT_END_NAMESPACE
-
-int getresuid(uid_t *ruid, uid_t *euid, uid_t *suid);
-int getresgid(gid_t *rgid, gid_t *egid, gid_t *sgid);
-
-QT_BEGIN_NAMESPACE
-#endif
-
 void QGtk::initGtkWidgets()
 {
     // From gtkmain.c
-
-    uid_t ruid, rgid, euid, egid, suid, sgid;
-
-#ifdef Q_OS_LINUX
-    if (getresuid (&ruid, &euid, &suid) != 0 || getresgid (&rgid, &egid, &sgid) != 0)
-#endif
-    {
-        suid = ruid = getuid ();
-        sgid = rgid = getgid ();
-        euid = geteuid ();
-        egid = getegid ();
-    }
-    if (ruid != euid || ruid != suid || rgid != egid || rgid != sgid) {
+    uid_t ruid = getuid ();
+    uid_t rgid = getgid ();
+    uid_t euid = geteuid ();
+    uid_t egid = getegid ();
+    if (ruid != euid || rgid != egid) {
         qWarning("\nThis process is currently running setuid or setgid.\nGTK+ does not allow this "
                  "therefore Qt cannot use the GTK+ integration.\nTry launching your app using \'gksudo\', "
                  "\'kdesudo\' or a similar tool.\n\n"
diff --git a/src/gui/styles/qcommonstyle.cpp b/src/gui/styles/qcommonstyle.cpp
index 6972803fd7..a46dbd7a4c 100644
--- a/src/gui/styles/qcommonstyle.cpp
+++ b/src/gui/styles/qcommonstyle.cpp
@@ -1695,7 +1695,7 @@ void QCommonStyle::drawControl(ControlElement element, const QStyleOption *opt,
 
                     if (toolbutton->toolButtonStyle == Qt::ToolButtonTextUnderIcon) {
                         pr.setHeight(pmSize.height() + 6);
-                        tr.adjust(0, pr.height(), 0, -3);
+                        tr.adjust(0, pr.height() - 1, 0, -3);
                         pr.translate(shiftX, shiftY);
                         if (!hasArrow) {
                             drawItemPixmap(p, pr, Qt::AlignCenter, pm);
diff --git a/src/gui/text/qfontengine_mac.mm b/src/gui/text/qfontengine_mac.mm
index 6b5bd0fa04..2e62086e80 100644
--- a/src/gui/text/qfontengine_mac.mm
+++ b/src/gui/text/qfontengine_mac.mm
@@ -553,7 +553,9 @@ QImage QCoreTextFontEngine::alphaMapForGlyph(glyph_t glyph)
                                              8, im.bytesPerLine(), colorspace,
                                              cgflags);
     CGContextSetFontSize(ctx, fontDef.pixelSize);
-    CGContextSetShouldAntialias(ctx, fontDef.pointSize > qt_antialiasing_threshold && !(fontDef.styleStrategy & QFont::NoAntialias));
+    CGContextSetShouldAntialias(ctx, fontDef.pointSize > qt_antialiasing_threshold
+				&& !(fontDef.styleStrategy & QFont::NoAntialias));
+    CGContextSetShouldSmoothFonts(ctx, false);
     CGAffineTransform oldTextMatrix = CGContextGetTextMatrix(ctx);
     CGAffineTransform cgMatrix = CGAffineTransformMake(1, 0, 0, 1, 0, 0);
 
diff --git a/src/gui/text/qtextengine.cpp b/src/gui/text/qtextengine.cpp
index faa06b71c7..ed6205a0d7 100644
--- a/src/gui/text/qtextengine.cpp
+++ b/src/gui/text/qtextengine.cpp
@@ -1099,6 +1099,16 @@ void QTextEngine::shapeTextWithCE(int item) const
 }
 #endif
 
+static inline void moveGlyphData(const QGlyphLayout &destination, const QGlyphLayout &source, int num)
+{
+    if (num > 0 && destination.glyphs != source.glyphs) {
+        memmove(destination.glyphs, source.glyphs, num * sizeof(HB_Glyph));
+        memmove(destination.attributes, source.attributes, num * sizeof(HB_GlyphAttributes));
+        memmove(destination.advances_x, source.advances_x, num * sizeof(HB_Fixed));
+        memmove(destination.offsets, source.offsets, num * sizeof(HB_FixedPoint));
+    }
+}
+
 /// take the item from layoutData->items and
 void QTextEngine::shapeTextWithHarfbuzz(int item) const
 {
@@ -1189,7 +1199,7 @@ void QTextEngine::shapeTextWithHarfbuzz(int item) const
 
 
 
-    int initial_glyph_pos = 0;
+    int remaining_glyphs = entire_shaper_item.num_glyphs;
     int glyph_pos = 0;
     // for each item shape using harfbuzz and store the results in our layoutData's glyphs array.
     for (int k = 0; k < itemBoundaries.size(); k += 2) { // for the +2, see the comment at the definition of itemBoundaries
@@ -1209,7 +1219,7 @@ void QTextEngine::shapeTextWithHarfbuzz(int item) const
         QFontEngine *actualFontEngine = font;
         uint engineIdx = 0;
         if (font->type() == QFontEngine::Multi) {
-            engineIdx = uint(initialGlyphs.glyphs[itemBoundaries[k + 1]] >> 24);
+            engineIdx = uint(availableGlyphs(&si).glyphs[glyph_pos] >> 24);
 
             actualFontEngine = static_cast<QFontEngineMulti *>(font)->engine(engineIdx);
         }
@@ -1219,16 +1229,18 @@ void QTextEngine::shapeTextWithHarfbuzz(int item) const
 
         shaper_item.glyphIndicesPresent = true;
 
+        remaining_glyphs -= shaper_item.initialGlyphCount;
+
         do {
-            ensureSpace(glyph_pos + shaper_item.num_glyphs);
-            initialGlyphs = availableGlyphs(&si).mid(0, entire_shaper_item.num_glyphs);
-            shaper_item.num_glyphs = layoutData->glyphLayout.numGlyphs - layoutData->used - glyph_pos;
+            ensureSpace(glyph_pos + shaper_item.num_glyphs + remaining_glyphs);
 
-            const QGlyphLayout g = availableGlyphs(&si);
-            shaper_item.glyphs = g.glyphs + glyph_pos;
-            shaper_item.attributes = g.attributes + glyph_pos;
-            shaper_item.advances = reinterpret_cast<HB_Fixed *>(g.advances_x + glyph_pos);
-            shaper_item.offsets = reinterpret_cast<HB_FixedPoint *>(g.offsets + glyph_pos);
+            const QGlyphLayout g = availableGlyphs(&si).mid(glyph_pos);
+            moveGlyphData(g.mid(shaper_item.num_glyphs), g.mid(shaper_item.initialGlyphCount), remaining_glyphs);
+
+            shaper_item.glyphs = g.glyphs;
+            shaper_item.attributes = g.attributes;
+            shaper_item.advances = reinterpret_cast<HB_Fixed *>(g.advances_x);
+            shaper_item.offsets = reinterpret_cast<HB_FixedPoint *>(g.offsets);
 
             if (shaper_item.glyphIndicesPresent) {
                 for (hb_uint32 i = 0; i < shaper_item.initialGlyphCount; ++i)
@@ -1241,18 +1253,18 @@ void QTextEngine::shapeTextWithHarfbuzz(int item) const
         } while (!qShapeItem(&shaper_item)); // this does the actual shaping via harfbuzz.
 
         QGlyphLayout g = availableGlyphs(&si).mid(glyph_pos, shaper_item.num_glyphs);
+        moveGlyphData(g.mid(shaper_item.num_glyphs), g.mid(shaper_item.initialGlyphCount), remaining_glyphs);
 
-        for (hb_uint32 i = 0; i < shaper_item.item.length; ++i) {
+        for (hb_uint32 i = 0; i < shaper_item.num_glyphs; ++i)
             g.glyphs[i] = g.glyphs[i] | (engineIdx << 24);
+
+        for (hb_uint32 i = 0; i < shaper_item.item.length; ++i)
             shaper_item.log_clusters[i] += glyph_pos;
-        }
 
         if (kerningEnabled && !shaper_item.kerning_applied)
             font->doKerning(&g, option.useDesignMetrics() ? QFlag(QTextEngine::DesignMetrics) : QFlag(0));
 
         glyph_pos += shaper_item.num_glyphs;
-
-        initial_glyph_pos += shaper_item.initialGlyphCount;
     }
 
 //     qDebug("    -> item: script=%d num_glyphs=%d", shaper_item.script, shaper_item.num_glyphs);
diff --git a/src/network/socket/qnativesocketengine_p.h b/src/network/socket/qnativesocketengine_p.h
index 3366f2de9a..825c333cba 100644
--- a/src/network/socket/qnativesocketengine_p.h
+++ b/src/network/socket/qnativesocketengine_p.h
@@ -90,6 +90,15 @@ static inline int qt_socket_socket(int domain, int type, int protocol)
 
 #endif
 
+union qt_sockaddr {
+    sockaddr a;
+    sockaddr_in a4;
+#if !defined(QT_NO_IPV6)
+    sockaddr_in6 a6;
+#endif
+    sockaddr_storage storage;
+};
+
 class QNativeSocketEnginePrivate;
 
 class Q_AUTOTEST_EXPORT QNativeSocketEngine : public QAbstractSocketEngine
diff --git a/src/network/socket/qnativesocketengine_unix.cpp b/src/network/socket/qnativesocketengine_unix.cpp
index cc372a6442..2b11e8e50e 100644
--- a/src/network/socket/qnativesocketengine_unix.cpp
+++ b/src/network/socket/qnativesocketengine_unix.cpp
@@ -114,36 +114,34 @@ static void qt_ignore_sigpipe()
     Extracts the port and address from a sockaddr, and stores them in
     \a port and \a addr if they are non-null.
 */
-static inline void qt_socket_getPortAndAddress(struct sockaddr *sa, quint16 *port, QHostAddress *addr)
+static inline void qt_socket_getPortAndAddress(const qt_sockaddr *s, quint16 *port, QHostAddress *addr)
 {
 #if !defined(QT_NO_IPV6)
-    if (sa->sa_family == AF_INET6) {
-        struct sockaddr_in6 *sa6 = (struct sockaddr_in6 *)sa;
+    if (s->a.sa_family == AF_INET6) {
         Q_IPV6ADDR tmp;
-        memcpy(&tmp, &sa6->sin6_addr.s6_addr, sizeof(tmp));
+        memcpy(&tmp, &s->a6.sin6_addr.s6_addr, sizeof(tmp));
         if (addr) {
             QHostAddress tmpAddress;
             tmpAddress.setAddress(tmp);
             *addr = tmpAddress;
 #ifndef QT_NO_IPV6IFNAME
             char scopeid[IFNAMSIZ];
-            if (::if_indextoname(sa6->sin6_scope_id, scopeid) > 0) {
+            if (::if_indextoname(s->a6.sin6_scope_id, scopeid) > 0) {
                 addr->setScopeId(QLatin1String(scopeid));
             } else
 #endif
-            addr->setScopeId(QString::number(sa6->sin6_scope_id));
+            addr->setScopeId(QString::number(s->a6.sin6_scope_id));
         }
         if (port)
-            *port = ntohs(sa6->sin6_port);
+            *port = ntohs(s->a6.sin6_port);
         return;
     }
 #endif
-    struct sockaddr_in *sa4 = (struct sockaddr_in *)sa;
     if (port)
-        *port = ntohs(sa4->sin_port);
+        *port = ntohs(s->a4.sin_port);
     if (addr) {
         QHostAddress tmpAddress;
-        tmpAddress.setAddress(ntohl(sa4->sin_addr.s_addr));
+        tmpAddress.setAddress(ntohl(s->a4.sin_addr.s_addr));
         *addr = tmpAddress;
     }
 }
@@ -521,26 +519,16 @@ qint64 QNativeSocketEnginePrivate::nativeBytesAvailable() const
 bool QNativeSocketEnginePrivate::nativeHasPendingDatagrams() const
 {
     // Create a sockaddr struct and reset its port number.
-#if !defined(QT_NO_IPV6)
-    struct sockaddr_storage storage;
-    sockaddr_in6 *storagePtrIPv6 = reinterpret_cast<sockaddr_in6 *>(&storage);
-    storagePtrIPv6->sin6_port = 0;
-#else
-    struct sockaddr storage;
-#endif
-    sockaddr *storagePtr = reinterpret_cast<sockaddr *>(&storage);
-    storagePtr->sa_family = 0;
-
-    sockaddr_in *storagePtrIPv4 = reinterpret_cast<sockaddr_in *>(&storage);
-    storagePtrIPv4->sin_port = 0;
+    qt_sockaddr storage;
     QT_SOCKLEN_T storageSize = sizeof(storage);
+    memset(&storage, 0, storageSize);
 
     // Peek 0 bytes into the next message. The size of the message may
     // well be 0, so we can't check recvfrom's return value.
     ssize_t readBytes;
     do {
         char c;
-        readBytes = ::recvfrom(socketDescriptor, &c, 1, MSG_PEEK, storagePtr, &storageSize);
+        readBytes = ::recvfrom(socketDescriptor, &c, 1, MSG_PEEK, &storage.a, &storageSize);
     } while (readBytes == -1 && errno == EINTR);
 
     // If there's no error, or if our buffer was too small, there must be a
@@ -583,11 +571,7 @@ qint64 QNativeSocketEnginePrivate::nativePendingDatagramSize() const
 qint64 QNativeSocketEnginePrivate::nativeReceiveDatagram(char *data, qint64 maxSize,
                                                     QHostAddress *address, quint16 *port)
 {
-#if !defined(QT_NO_IPV6)
-    struct sockaddr_storage aa;
-#else
-    struct sockaddr_in aa;
-#endif
+    qt_sockaddr aa;
     memset(&aa, 0, sizeof(aa));
     QT_SOCKLEN_T sz;
     sz = sizeof(aa);
@@ -596,13 +580,13 @@ qint64 QNativeSocketEnginePrivate::nativeReceiveDatagram(char *data, qint64 maxS
     do {
         char c;
         recvFromResult = ::recvfrom(socketDescriptor, maxSize ? data : &c, maxSize ? maxSize : 1,
-                                    0, (struct sockaddr *)&aa, &sz);
+                                    0, &aa.a, &sz);
     } while (recvFromResult == -1 && errno == EINTR);
 
     if (recvFromResult == -1) {
         setError(QAbstractSocket::NetworkError, ReceiveDatagramErrorString);
     } else if (port || address) {
-        qt_socket_getPortAndAddress((struct sockaddr *) &aa, port, address);
+        qt_socket_getPortAndAddress(&aa, port, address);
     }
 
 #if defined (QNATIVESOCKETENGINE_DEBUG)
@@ -682,21 +666,16 @@ bool QNativeSocketEnginePrivate::fetchConnectionParameters()
     if (socketDescriptor == -1)
         return false;
 
-#if !defined(QT_NO_IPV6)
-    struct sockaddr_storage sa;
-#else
-    struct sockaddr_in sa;
-#endif
-    struct sockaddr *sockAddrPtr = (struct sockaddr *) &sa;
+    qt_sockaddr sa;
     QT_SOCKLEN_T sockAddrSize = sizeof(sa);
 
     // Determine local address
     memset(&sa, 0, sizeof(sa));
-    if (::getsockname(socketDescriptor, sockAddrPtr, &sockAddrSize) == 0) {
-        qt_socket_getPortAndAddress(sockAddrPtr, &localPort, &localAddress);
+    if (::getsockname(socketDescriptor, &sa.a, &sockAddrSize) == 0) {
+        qt_socket_getPortAndAddress(&sa, &localPort, &localAddress);
 
         // Determine protocol family
-        switch (sockAddrPtr->sa_family) {
+        switch (sa.a.sa_family) {
         case AF_INET:
             socketProtocol = QAbstractSocket::IPv4Protocol;
             break;
@@ -716,8 +695,8 @@ bool QNativeSocketEnginePrivate::fetchConnectionParameters()
     }
 
     // Determine the remote address
-    if (!::getpeername(socketDescriptor, sockAddrPtr, &sockAddrSize))
-        qt_socket_getPortAndAddress(sockAddrPtr, &peerPort, &peerAddress);
+    if (!::getpeername(socketDescriptor, &sa.a, &sockAddrSize))
+        qt_socket_getPortAndAddress(&sa, &peerPort, &peerAddress);
 
     // Determine the socket type (UDP/TCP)
     int value = 0;
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
index 989a37a9d4..a68bc8f57c 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
@@ -383,7 +383,7 @@ void QDirectFBPaintEngine::clip(const QVectorPath &path, Qt::ClipOperation op)
 {
     Q_D(QDirectFBPaintEngine);
     d->dirtyClip = true;
-    const QPoint bottom = d->transform.map(QPoint(0, path.controlPointRect().y2));
+    const QPoint bottom = d->transform.map(QPoint(0, int(path.controlPointRect().y2)));
     if (bottom.y() >= d->lastLockedHeight)
         d->lock();
     QRasterPaintEngine::clip(path, op);
diff --git a/src/sql/drivers/mysql/qsql_mysql.cpp b/src/sql/drivers/mysql/qsql_mysql.cpp
index 51fc30605b..53645c9b8d 100644
--- a/src/sql/drivers/mysql/qsql_mysql.cpp
+++ b/src/sql/drivers/mysql/qsql_mysql.cpp
@@ -927,6 +927,7 @@ bool QMYSQLResult::exec()
             nullVector[i] = static_cast<my_bool>(val.isNull());
             currBind->is_null = &nullVector[i];
             currBind->length = 0;
+            currBind->is_unsigned = 0;
 
             switch (val.type()) {
                 case QVariant::ByteArray:
@@ -973,7 +974,6 @@ bool QMYSQLResult::exec()
                     currBind->buffer_type = MYSQL_TYPE_DOUBLE;
                     currBind->buffer = data;
                     currBind->buffer_length = sizeof(double);
-                    currBind->is_unsigned = 0;
                     break;
                 case QVariant::LongLong:
                 case QVariant::ULongLong:
@@ -989,7 +989,6 @@ bool QMYSQLResult::exec()
                     currBind->buffer_type = MYSQL_TYPE_STRING;
                     currBind->buffer = const_cast<char *>(ba.constData());
                     currBind->buffer_length = ba.length();
-                    currBind->is_unsigned = 0;
                     break; }
             }
         }
diff --git a/src/sql/drivers/oci/qsql_oci.cpp b/src/sql/drivers/oci/qsql_oci.cpp
index d63c4824cb..a7031b1995 100644
--- a/src/sql/drivers/oci/qsql_oci.cpp
+++ b/src/sql/drivers/oci/qsql_oci.cpp
@@ -1789,7 +1789,7 @@ bool QOCIResult::prepare(const QString& query)
 bool QOCIResult::exec()
 {
     int r = 0;
-    ub2 stmtType;
+    ub2 stmtType=0;
     ub4 iters;
     ub4 mode;
     QList<QByteArray> tmpStorage;
@@ -1803,6 +1803,16 @@ bool QOCIResult::exec()
                     OCI_ATTR_STMT_TYPE,
                     d->err);
 
+    if (r != OCI_SUCCESS && r != OCI_SUCCESS_WITH_INFO) {
+        qOraWarning("QOCIResult::exec: Unable to get statement type:", d->err);
+        setLastError(qMakeError(QCoreApplication::translate("QOCIResult",
+                     "Unable to get statement type"), QSqlError::StatementError, d->err));
+#ifdef QOCI_DEBUG
+        qDebug() << "lastQuery()" << lastQuery();
+#endif
+        return false;
+    }
+
     if (stmtType == OCI_STMT_SELECT) {
         iters = 0;
         mode = OCI_DEFAULT;
diff --git a/tests/auto/_networkselftest/_networkselftest.pro b/tests/auto/_networkselftest/_networkselftest.pro
new file mode 100644
index 0000000000..9e2ad0e91b
--- /dev/null
+++ b/tests/auto/_networkselftest/_networkselftest.pro
@@ -0,0 +1,6 @@
+load(qttest_p4)
+
+SOURCES += tst_networkselftest.cpp
+QT = core network
+DEFINES += SRCDIR=\\\"$$PWD\\\"
+
diff --git a/tests/auto/_networkselftest/tst_networkselftest.cpp b/tests/auto/_networkselftest/tst_networkselftest.cpp
new file mode 100644
index 0000000000..dab443323d
--- /dev/null
+++ b/tests/auto/_networkselftest/tst_networkselftest.cpp
@@ -0,0 +1,592 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QtTest>
+#include <QtNetwork/QtNetwork>
+#include "../network-settings.h"
+
+class tst_NetworkSelfTest: public QObject
+{
+    Q_OBJECT
+private slots:
+    void hostTest();
+    void dnsResolution_data();
+    void dnsResolution();
+    void serverReachability();
+    void remotePortsOpen_data();
+    void remotePortsOpen();
+
+    // specific protocol tests
+    void ftpServer();
+    void imapServer();
+    void httpServer();
+    void httpsServer();
+    void httpProxy();
+    void httpProxyBasicAuth();
+    void httpProxyNtlmAuth();
+    void socks5Proxy();
+    void socks5ProxyAuth();
+};
+
+class Chat
+{
+public:
+    enum Type {
+        Reconnect,
+        Send,
+        Expect,
+        SkipBytes,
+        DiscardUntil,
+        DiscardUntilDisconnect,
+        Disconnect,
+        RemoteDisconnect,
+        StartEncryption
+    };
+    Chat(Type t, const QByteArray &d)
+        : data(d), type(t)
+    {
+    }
+    Chat(Type t, int val = 0)
+        : value(val), type(t)
+    {
+    }
+
+    static inline Chat send(const QByteArray &data)
+    { return Chat(Send, data); }
+    static inline Chat expect(const QByteArray &data)
+    { return Chat(Expect, data); }
+    static inline Chat discardUntil(const QByteArray &data)
+    { return Chat(DiscardUntil, data); }
+    static inline Chat skipBytes(int count)
+    { return Chat(SkipBytes, count); }
+
+    QByteArray data;
+    int value;
+    Type type;
+};
+
+static QString prettyByteArray(const QByteArray &array)
+{
+    // any control chars?
+    QString result;
+    result.reserve(array.length() + array.length() / 3);
+    for (int i = 0; i < array.length(); ++i) {
+        char c = array.at(i);
+        switch (c) {
+        case '\n':
+            result += "\\n";
+            continue;
+        case '\r':
+            result += "\\r";
+            continue;
+        case '\t':
+            result += "\\t";
+            continue;
+        case '"':
+            result += "\\\"";
+            continue;
+        default:
+            break;
+        }
+
+        if (c < 0x20 || uchar(c) >= 0x7f) {
+            result += '\\';
+            result += QString::number(uchar(c), 8);
+        } else {
+            result += c;
+        }
+    }
+    return result;
+}
+
+static bool doSocketRead(QTcpSocket *socket, int minBytesAvailable, int timeout = 2000)
+{
+    QTime timer;
+    timer.start();
+    forever {
+        if (socket->bytesAvailable() >= minBytesAvailable)
+            return true;
+        if (socket->state() == QAbstractSocket::UnconnectedState
+            || timer.elapsed() >= timeout)
+            return false;
+        if (!socket->waitForReadyRead(timeout - timer.elapsed()))
+            return false;
+    }
+}
+
+static bool doSocketFlush(QTcpSocket *socket, int timeout = 2000)
+{
+#ifndef QT_NO_OPENSSL
+    QSslSocket *sslSocket = qobject_cast<QSslSocket *>(socket);
+#endif
+    QTime timer;
+    timer.start();
+    forever {
+        if (socket->bytesToWrite() == 0
+#ifndef QT_NO_OPENSSL
+            && sslSocket->encryptedBytesToWrite() == 0
+#endif
+            )
+            return true;
+        if (socket->state() == QAbstractSocket::UnconnectedState
+            || timer.elapsed() >= timeout)
+            return false;
+        if (!socket->waitForBytesWritten(timeout - timer.elapsed()))
+            return false;
+    }
+}
+
+static void netChat(int port, const QList<Chat> &chat)
+{
+#ifndef QT_NO_OPENSSL
+    QSslSocket socket;
+#else
+    QTcpSocket socket;
+#endif
+
+    socket.connectToHost(QtNetworkSettings::serverName(), port);
+    qDebug() << 0 << "Connecting to server on port" << port;
+    QVERIFY2(socket.waitForConnected(10000),
+             QString("Failed to connect to server in step 0: %1").arg(socket.errorString()).toLocal8Bit());
+
+    // now start the chat
+    QList<Chat>::ConstIterator it = chat.constBegin();
+    for (int i = 1; it != chat.constEnd(); ++it, ++i) {
+        if (it->type != Chat::Reconnect
+            && socket.state() != QAbstractSocket::ConnectedState
+            && socket.state() != QAbstractSocket::ClosingState)
+            QFAIL(QString("Internal error: socket is in invalid state %1 in step %2")
+                  .arg(socket.state()).arg(i).toLocal8Bit());
+
+        switch (it->type) {
+            case Chat::Expect: {
+                    qDebug() << i << "Expecting" << prettyByteArray(it->data);
+                    if (!doSocketRead(&socket, it->data.length()))
+                        QFAIL(QString("Failed to receive data in step %1: timeout").arg(i).toLocal8Bit());
+
+                    // pop that many bytes off the socket
+                    QByteArray received = socket.read(it->data.length());
+
+                    // is it what we expected?
+                    QVERIFY2(received == it->data,
+                             QString("Did not receive expected data in step %1: data received was:\n%2")
+                             .arg(i).arg(prettyByteArray(received)).toLocal8Bit());
+
+                    break;
+                }
+
+            case Chat::DiscardUntil:
+                qDebug() << i << "Discarding until" << prettyByteArray(it->data);
+                while (true) {
+                    // scan the buffer until we have our string
+                    if (!doSocketRead(&socket, it->data.length()))
+                        QFAIL(QString("Failed to receive data in step %1: timeout").arg(i).toLocal8Bit());
+
+                    QByteArray buffer;
+                    buffer.resize(socket.bytesAvailable());
+                    socket.peek(buffer.data(), socket.bytesAvailable());
+
+                    int pos = buffer.indexOf(it->data);
+                    if (pos == -1) {
+                        // data not found, keep trying
+                        continue;
+                    }
+
+                    buffer = socket.read(pos + it->data.length());
+                    qDebug() << i << "Discarded" << prettyByteArray(buffer);
+                    break;
+                }
+                break;
+
+            case Chat::SkipBytes: {
+                    qDebug() << i << "Skipping" << it->value << "bytes";
+                    if (!doSocketRead(&socket, it->value))
+                        QFAIL(QString("Failed to receive data in step %1: timeout").arg(i).toLocal8Bit());
+
+                    // now discard the bytes
+                    QByteArray buffer = socket.read(it->value);
+                    qDebug() << i << "Skipped" << prettyByteArray(buffer);
+                    break;
+                }
+
+            case Chat::Send: {
+                    qDebug() << i << "Sending" << prettyByteArray(it->data);
+                    socket.write(it->data);
+                    if (!doSocketFlush(&socket)) {
+                        QVERIFY2(socket.state() == QAbstractSocket::ConnectedState,
+                                 QString("Socket disconnected while sending data in step %1").arg(i).toLocal8Bit());
+                        QFAIL(QString("Failed to send data in step %1: timeout").arg(i).toLocal8Bit());
+                    }
+                    break;
+                }
+
+            case Chat::Disconnect:
+                qDebug() << i << "Disconnecting from host";
+                socket.disconnectFromHost();
+
+                // is this the last command?
+                if (it + 1 != chat.constEnd())
+                    break;
+
+                // fall through:
+            case Chat::RemoteDisconnect:
+            case Chat::DiscardUntilDisconnect:
+                qDebug() << i << "Waiting for remote disconnect";
+                if (socket.state() != QAbstractSocket::UnconnectedState)
+                    socket.waitForDisconnected(10000);
+                QVERIFY2(socket.state() == QAbstractSocket::UnconnectedState,
+                         QString("Socket did not disconnect as expected in step %1").arg(i).toLocal8Bit());
+
+                // any data left?
+                if (it->type == Chat::DiscardUntilDisconnect) {
+                    QByteArray buffer = socket.readAll();
+                    qDebug() << i << "Discarded in the process:" << prettyByteArray(buffer);
+                }
+
+                if (socket.bytesAvailable() != 0)
+                    QFAIL(QString("Unexpected bytes still on buffer when disconnecting in step %1:\n%2")
+                          .arg(i).arg(prettyByteArray(socket.readAll())).toLocal8Bit());
+                break;
+
+            case Chat::Reconnect:
+                qDebug() << i << "Reconnecting to server on port" << port;
+                socket.connectToHost(QtNetworkSettings::serverName(), port);
+                QVERIFY2(socket.waitForConnected(10000),
+                         QString("Failed to reconnect to server in step %1: %2").arg(i).arg(socket.errorString()).toLocal8Bit());
+                break;
+
+            case Chat::StartEncryption:
+#ifdef QT_NO_OPENSSL
+                QFAIL("Internal error: SSL required for this test");
+#else
+                qDebug() << i << "Starting client encryption";
+                socket.ignoreSslErrors();
+                socket.startClientEncryption();
+                QVERIFY2(socket.waitForEncrypted(5000),
+                         QString("Failed to start client encryption in step %1: %2").arg(i)
+                         .arg(socket.errorString()).toLocal8Bit());
+                break;
+#endif
+            }
+    }
+}
+
+void tst_NetworkSelfTest::hostTest()
+{
+    // this is a localhost self-test
+    QHostInfo localhost = QHostInfo::fromName("localhost");
+    QCOMPARE(localhost.error(), QHostInfo::NoError);
+    QVERIFY(!localhost.addresses().isEmpty());
+
+    QTcpServer server;
+    QVERIFY(server.listen());
+
+    QTcpSocket socket;
+    socket.connectToHost("127.0.0.1", server.serverPort());
+    QVERIFY(socket.waitForConnected(10000));
+}
+
+void tst_NetworkSelfTest::dnsResolution_data()
+{
+    QTest::addColumn<QString>("hostName");
+    QTest::newRow("local-name") << QtNetworkSettings::serverLocalName();
+    QTest::newRow("fqdn") << QtNetworkSettings::serverName();
+}
+
+void tst_NetworkSelfTest::dnsResolution()
+{
+    QFETCH(QString, hostName);
+    QHostInfo resolved = QHostInfo::fromName(hostName);
+    QVERIFY2(resolved.error() == QHostInfo::NoError,
+             QString("Failed to resolve hostname %1: %2").arg(hostName, resolved.errorString()).toLocal8Bit());
+}
+
+void tst_NetworkSelfTest::serverReachability()
+{
+    // check that we get a proper error connecting to port 1
+    QTcpSocket socket;
+    socket.connectToHost(QtNetworkSettings::serverName(), 1);
+    socket.waitForConnected(10000);
+    QVERIFY2(socket.state() == QAbstractSocket::UnconnectedState, "Socket connected unexpectedly!");
+    QVERIFY2(socket.error() == QAbstractSocket::ConnectionRefusedError,
+             QString("Could not reach server: %1").arg(socket.errorString()).toLocal8Bit());
+}
+
+void tst_NetworkSelfTest::remotePortsOpen_data()
+{
+    QTest::addColumn<int>("portNumber");
+    QTest::newRow("ftp") << 21;
+    QTest::newRow("ssh") << 22;
+    QTest::newRow("imap") << 143;
+    QTest::newRow("http") << 80;
+    QTest::newRow("https") << 443;
+    QTest::newRow("http-proxy") << 3128;
+    QTest::newRow("http-proxy-auth-basic") << 3129;
+    QTest::newRow("http-proxy-auth-ntlm") << 3130;
+    QTest::newRow("socks5-proxy") << 1080;
+    QTest::newRow("socks5-proxy-auth") << 1081;
+}
+
+void tst_NetworkSelfTest::remotePortsOpen()
+{
+    QFETCH(int, portNumber);
+    QTcpSocket socket;
+    socket.connectToHost(QtNetworkSettings::serverName(), portNumber);
+
+    if (!socket.waitForConnected(10000)) {
+        if (socket.error() == QAbstractSocket::SocketTimeoutError)
+            QFAIL(QString("Network timeout connecting to the server on port %1").arg(portNumber).toLocal8Bit());
+        else
+            QFAIL(QString("Error connecting to server on port %1: %2").arg(portNumber).arg(socket.errorString()).toLocal8Bit());
+    }
+    QVERIFY(socket.state() == QAbstractSocket::ConnectedState);
+}
+
+static QList<Chat> ftpChat()
+{
+    return QList<Chat>() << Chat::expect("220")
+            << Chat::discardUntil("\r\n")
+            << Chat::send("USER anonymous\r\n")
+            << Chat::expect("331")
+            << Chat::discardUntil("\r\n")
+            << Chat::send("PASS user@hostname\r\n")
+            << Chat::expect("230")
+            << Chat::discardUntil("\r\n")
+            << Chat::send("QUIT\r\n")
+            << Chat::expect("221")
+            << Chat::discardUntil("\r\n")
+            << Chat::RemoteDisconnect;
+}
+
+void tst_NetworkSelfTest::ftpServer()
+{
+    netChat(21, ftpChat());
+}
+
+void tst_NetworkSelfTest::imapServer()
+{
+    netChat(143, QList<Chat>()
+            << Chat::expect("* OK ")
+            << Chat::discardUntil("\r\n")
+            << Chat::send("1 CAPABILITY\r\n")
+            << Chat::expect("* CAPABILITY ")
+            << Chat::discardUntil("1 OK")
+            << Chat::discardUntil("\r\n")
+            << Chat::send("2 LOGOUT\r\n")
+            << Chat::discardUntil("2 OK")
+            << Chat::discardUntil("\r\n")
+            << Chat::RemoteDisconnect);
+}
+
+void tst_NetworkSelfTest::httpServer()
+{
+    netChat(80, QList<Chat>()
+            // HTTP/0.9 chat:
+            << Chat::send("GET /\r\n")
+            << Chat::DiscardUntilDisconnect
+
+            // HTTP/1.0 chat:
+            << Chat::Reconnect
+            << Chat::send("GET / HTTP/1.0\r\n"
+                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"
+                          "Connection: close\r\n"
+                          "\r\n")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("200 ")
+            << Chat::DiscardUntilDisconnect
+
+            // HTTP/1.0 POST:
+            << Chat::Reconnect
+            << Chat::send("POST / HTTP/1.0\r\n"
+                          "Content-Length: 5\r\n"
+                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"
+                          "Connection: close\r\n"
+                          "\r\n"
+                          "Hello")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("200 ")
+            << Chat::DiscardUntilDisconnect
+            );
+}
+
+void tst_NetworkSelfTest::httpsServer()
+{
+#ifndef QT_NO_OPENSSL
+    netChat(443, QList<Chat>()
+            << Chat::StartEncryption
+            << Chat::send("GET / HTTP/1.0\r\n"
+                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"
+                          "Connection: close\r\n"
+                          "\r\n")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("200 ")
+            << Chat::DiscardUntilDisconnect);
+#else
+    QSKIP("SSL not enabled, cannot test");
+#endif
+}
+
+void tst_NetworkSelfTest::httpProxy()
+{
+    netChat(3128, QList<Chat>()
+            // proxy GET
+            << Chat::send("GET http://" + QtNetworkSettings::serverName().toLatin1() + "/ HTTP/1.0\r\n"
+                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"
+                          "Proxy-connection: close\r\n"
+                          "\r\n")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("200 ")
+            << Chat::DiscardUntilDisconnect
+
+            // proxy CONNECT
+            << Chat::Reconnect
+            << Chat::send("CONNECT " + QtNetworkSettings::serverName().toLatin1() + ":21 HTTP/1.0\r\n"
+                          "\r\n")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("200 ")
+            << Chat::discardUntil("\r\n\r\n")
+            << ftpChat());
+}
+
+void tst_NetworkSelfTest::httpProxyBasicAuth()
+{
+    netChat(3129, QList<Chat>()
+            // test auth required response
+            << Chat::send("GET http://" + QtNetworkSettings::serverName().toLatin1() + "/ HTTP/1.0\r\n"
+                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"
+                          "Proxy-connection: close\r\n"
+                          "\r\n")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("407 ")
+            << Chat::discardUntil("\r\nProxy-Authenticate: Basic realm=\"")
+            << Chat::DiscardUntilDisconnect
+
+            // now try sending our credentials
+            << Chat::Reconnect
+            << Chat::send("GET http://" + QtNetworkSettings::serverName().toLatin1() + "/ HTTP/1.0\r\n"
+                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"
+                          "Proxy-connection: close\r\n"
+                          "Proxy-Authorization: Basic cXNvY2tzdGVzdDpwYXNzd29yZA==\r\n"
+                          "\r\n")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("200 ")
+            << Chat::DiscardUntilDisconnect);
+}
+
+void tst_NetworkSelfTest::httpProxyNtlmAuth()
+{
+    netChat(3130, QList<Chat>()
+            // test auth required response
+            << Chat::send("GET http://" + QtNetworkSettings::serverName().toLatin1() + "/ HTTP/1.0\r\n"
+                          "Host: " + QtNetworkSettings::serverName().toLatin1() + "\r\n"
+                          "Proxy-connection: keep-alive\r\n" // NTLM auth will disconnect
+                          "\r\n")
+            << Chat::expect("HTTP/1.")
+            << Chat::discardUntil(" ")
+            << Chat::expect("407 ")
+            << Chat::discardUntil("\r\nProxy-Authenticate: NTLM\r\n")
+            << Chat::DiscardUntilDisconnect
+            );
+}
+
+// SOCKSv5 is a binary protocol
+static const char handshakeNoAuth[] = "\5\1\0";
+static const char handshakeOkNoAuth[] = "\5\0";
+static const char handshakeAuthPassword[] = "\5\1\2\1\12qsockstest\10password";
+static const char handshakeOkPasswdAuth[] = "\5\2\1\0";
+static const char handshakeAuthNotOk[] = "\5\377";
+static const char connect1[] = "\5\1\0\1\177\0\0\1\0\25"; // Connect IPv4 127.0.0.1 port 21
+static const char connect2[] = "\5\1\0\3\11localhost\0\25"; // Connect hostname localhost 21
+static const char connected[] = "\5\0\0";
+
+void tst_NetworkSelfTest::socks5Proxy()
+{
+    netChat(1080, QList<Chat>()
+            // IP address connection
+            << Chat::send(QByteArray(handshakeNoAuth, -1 + sizeof handshakeNoAuth))
+            << Chat::expect(QByteArray(handshakeOkNoAuth, -1 + sizeof handshakeOkNoAuth))
+            << Chat::send(QByteArray(connect1, -1 + sizeof connect1))
+            << Chat::expect(QByteArray(connected, -1 + sizeof connected))
+            << Chat::expect("\1") // IPv4 address following
+            << Chat::skipBytes(6) // the server's local address and port
+            << ftpChat()
+
+            // hostname connection
+            << Chat::Reconnect
+            << Chat::send(QByteArray(handshakeNoAuth, -1 + sizeof handshakeNoAuth))
+            << Chat::expect(QByteArray(handshakeOkNoAuth, -1 + sizeof handshakeOkNoAuth))
+            << Chat::send(QByteArray(connect2, -1 + sizeof connect2))
+            << Chat::expect(QByteArray(connected, -1 + sizeof connected))
+            << Chat::expect("\1") // IPv4 address following
+            << Chat::skipBytes(6) // the server's local address and port
+            << ftpChat()
+            );
+}
+
+void tst_NetworkSelfTest::socks5ProxyAuth()
+{
+    netChat(1081, QList<Chat>()
+            // unauthenticated connect -- will get error
+            << Chat::send(QByteArray(handshakeNoAuth, -1 + sizeof handshakeNoAuth))
+            << Chat::expect(QByteArray(handshakeAuthNotOk, -1 + sizeof handshakeAuthNotOk))
+            << Chat::RemoteDisconnect
+
+            // now try to connect with authentication
+            << Chat::Reconnect
+            << Chat::send(QByteArray(handshakeAuthPassword, -1 + sizeof handshakeAuthPassword))
+            << Chat::expect(QByteArray(handshakeOkPasswdAuth, -1 + sizeof handshakeOkPasswdAuth))
+            << Chat::send(QByteArray(connect1, -1 + sizeof connect1))
+            << Chat::expect(QByteArray(connected, -1 + sizeof connected))
+            << Chat::expect("\1") // IPv4 address following
+            << Chat::skipBytes(6) // the server's local address and port
+            << ftpChat()
+            );
+}
+
+QTEST_MAIN(tst_NetworkSelfTest)
+#include "tst_networkselftest.moc"
diff --git a/tests/auto/auto.pro b/tests/auto/auto.pro
index 316a695f16..38fa380307 100644
--- a/tests/auto/auto.pro
+++ b/tests/auto/auto.pro
@@ -4,7 +4,8 @@ TEMPLATE = subdirs
 !wince*:SUBDIRS += \
            headers
 
-SUBDIRS += bic \
+SUBDIRS += _networkselftest \
+           bic \
            collections \
            compile \
            compilerwarnings \