Merge remote-tracking branch 'origin/5.9' into 5.11

 Conflicts:
	.qmake.conf
	src/corelib/animation/qvariantanimation.cpp
	src/corelib/global/qglobal.cpp
	src/corelib/global/qlogging.cpp
	src/corelib/io/qprocess_win.cpp
	src/corelib/json/qjsonarray.cpp
	src/corelib/tools/qsimd_p.h
	src/corelib/tools/qtimezoneprivate_p.h
	src/corelib/xml/qxmlstream_p.h
	src/gui/kernel/qsimpledrag.cpp
	src/gui/kernel/qsimpledrag_p.h
	src/plugins/generic/generic.pro
	src/plugins/platforms/cocoa/qcocoamenu.mm
	src/widgets/styles/qmacstyle_mac.mm
	tests/auto/concurrent/qtconcurrentmap/BLACKLIST
	tests/auto/corelib/io/qfileinfo/tst_qfileinfo.cpp
	tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp
	tests/auto/gui/kernel/qwindow/BLACKLIST
	tests/auto/widgets/dialogs/qmessagebox/BLACKLIST

Change-Id: I508d686cf20f7f8cc6a7119b9bc7c3bbb505c58e

1 files changed, 84 insertions, 0 deletions

diff --git a/tests/auto/xml/sax/qxmlinputsource/tst_qxmlinputsource.cpp b/tests/auto/xml/sax/qxmlinputsource/tst_qxmlinputsource.cpp
index c5e9a44398..752e39c23f 100644
--- a/tests/auto/xml/sax/qxmlinputsource/tst_qxmlinputsource.cpp
+++ b/tests/auto/xml/sax/qxmlinputsource/tst_qxmlinputsource.cpp
@@ -48,6 +48,7 @@ private slots:
     void reset() const;
     void resetSimplified() const;
     void waitForReadyIODevice() const;
+    void inputFromSlowDevice() const;
 };
 
 /*!
@@ -207,5 +208,88 @@ void tst_QXmlInputSource::waitForReadyIODevice() const
     QVERIFY(sv.success);
 }
 
+// This class is used to emulate a case where less than 4 bytes are sent in
+// a single packet to ensure it is still parsed correctly
+class SlowIODevice : public QIODevice
+{
+public:
+    SlowIODevice(const QString &expectedData, QObject *parent = 0)
+        : QIODevice(parent), currentPos(0), readyToSend(true)
+    {
+        stringData = expectedData.toUtf8();
+        dataTimer = new QTimer(this);
+        connect(dataTimer, &QTimer::timeout, [=]() {
+            readyToSend = true;
+            emit readyRead();
+            dataTimer->stop();
+        });
+        dataTimer->start(1000);
+    }
+    bool open(SlowIODevice::OpenMode) override
+    {
+        setOpenMode(ReadOnly);
+        return true;
+    }
+    bool isSequential() const override
+    {
+        return true;
+    }
+    qint64 bytesAvailable() const override
+    {
+        if (readyToSend && stringData.size() != currentPos)
+            return qMax(3, stringData.size() - currentPos);
+        return 0;
+    }
+    qint64 readData(char *data, qint64 maxSize) override
+    {
+        if (!readyToSend)
+            return 0;
+        const qint64 readSize = qMin(qMin((qint64)3, maxSize), (qint64)(stringData.size() - currentPos));
+        if (readSize > 0)
+            memcpy(data, &stringData.constData()[currentPos], readSize);
+        currentPos += readSize;
+        readyToSend = false;
+        if (currentPos != stringData.size())
+            dataTimer->start(1000);
+        return readSize;
+    }
+    qint64 writeData(const char *, qint64) override { return 0; }
+    bool waitForReadyRead(int msecs) override
+    {
+        // Delibrately wait a maximum of 10 seconds for the sake
+        // of the test, so it doesn't unduly hang
+        const int waitTime = qMax(10000, msecs);
+        QTime t;
+        t.start();
+        while (t.elapsed() < waitTime) {
+            QCoreApplication::processEvents();
+            if (readyToSend)
+                return true;
+        }
+        return false;
+    }
+private:
+    QByteArray stringData;
+    int currentPos;
+    bool readyToSend;
+    QTimer *dataTimer;
+};
+
+void tst_QXmlInputSource::inputFromSlowDevice() const
+{
+    QString expectedData = QStringLiteral("<foo><bar>kake</bar><bar>ja</bar></foo>");
+    SlowIODevice slowDevice(expectedData);
+    QXmlInputSource source(&slowDevice);
+    QString data;
+    while (true) {
+        const QChar nextChar = source.next();
+        if (nextChar == QXmlInputSource::EndOfDocument)
+            break;
+        else if (nextChar != QXmlInputSource::EndOfData)
+            data += nextChar;
+    }
+    QCOMPARE(data, expectedData);
+}
+
 QTEST_MAIN(tst_QXmlInputSource)
 #include "tst_qxmlinputsource.moc"