2 files changed, 64 insertions, 15 deletions
diff --git a/tests/auto/qlabel/qlabel.pro b/tests/auto/qlabel/qlabel.pro
index 6d55c13..297f868 100644
--- a/tests/auto/qlabel/qlabel.pro
+++ b/tests/auto/qlabel/qlabel.pro
@@ -1,19 +1,10 @@
 load(qttest_p4)
-SOURCES  += tst_qlabel.cpp
-
-wince*:{
-    DEFINES += SRCDIR=\\\"\\\"
-} else:!symbian {
-    DEFINES += SRCDIR=\\\"$$PWD/\\\"
-}
-
-wince*|symbian {
-    addFiles.sources = *.png testdata
+SOURCES += tst_qlabel.cpp
+wince*::DEFINES += SRCDIR=\\\"\\\"
+else:!symbian:DEFINES += SRCDIR=\\\"$$PWD/\\\"
+wince*|symbian { 
+    addFiles.sources = *.png \
+        testdata
     addFiles.path = .
     DEPLOYMENT += addFiles
 }
-
-
-
-
-
diff --git a/tests/auto/qlabel/tst_qlabel.cpp b/tests/auto/qlabel/tst_qlabel.cpp
index dd03ef3..9eae9c9 100644
--- a/tests/auto/qlabel/tst_qlabel.cpp
+++ b/tests/auto/qlabel/tst_qlabel.cpp
@@ -50,6 +50,7 @@
 #include <qlineedit.h>
 #include <qmovie.h>
 #include <qpicture.h>
+#include <qmessagebox.h>
 
 //TESTED_CLASS=
 //TESTED_FILES=
@@ -112,6 +113,9 @@ private slots:
     void task226479_movieResize();
     void emptyPixmap();
 
+    void unicodeText_data();
+    void unicodeText();
+
 private:
     QLabel *testWidget;
     QPointer<Widget> test_box;
@@ -451,5 +455,59 @@ void tst_QLabel::emptyPixmap()
     QCOMPARE(label1.sizeHint(), label4.sizeHint());
 }
 
+/**
+    Test for QTBUG-4848 - unicode data corrupting QLabel display
+*/
+void tst_QLabel::unicodeText_data()
+{
+    QTest::addColumn<QString>("text");
+    QTest::addColumn<QString>("languageName");
+
+    /*
+    The "glass" phrase in Thai was the initial report for bug QTBUG-4848, was
+    originally found on http://www.columbia.edu/kermit/utf8.html.
+
+    The phrase is from an internet tradition regarding a striking phrase
+    that is translated into many different languages.  The utf8 strings
+    below were generated by using http://translate.google.com.
+
+    The glass phrase in Thai contains the ้ว character which manifests bug
+    QTBUG-4848
+
+    The last long phrase is an excerpt from Churchills "on the beaches"
+    speech, also translated using http://translate.google.com.
+    */
+
+    QTest::newRow("english") << QString::fromUtf8("I can eat glass and it doesn't hurt me.") << QString("english");
+    QTest::newRow("thai") << QString::fromUtf8("ฉันจะกินแก้วและไม่เจ็บฉัน") << QString("thai");
+    QTest::newRow("chinese") << QString::fromUtf8("我可以吃玻璃，并没有伤害我。") << QString("chinese");
+    QTest::newRow("arabic") << QString::fromUtf8("أستطيع أكل الزجاج ، وأنه لا يؤذيني.") << QString("arabic");
+    QTest::newRow("russian") << QString::fromUtf8("Я могу есть стекло, и не больно.") << QString("russian");
+    QTest::newRow("korean") << QString::fromUtf8("유리를 먹을 수있는, 그리고 그게 날 다치게하지 않습니다.") << QString("korean");
+    QTest::newRow("greek") << QString::fromUtf8("Μπορώ να φάτε γυαλί και δεν μου κάνει κακό.") << QString("greek");
+    QTest::newRow("german") << QString::fromUtf8("Ich kann Glas essen und es macht mich nicht heiß.") << QString("german");
+
+    QTest::newRow("thai_long") << QString::fromUtf8("เราจะต่อสู้ในทะเลและมหาสมุทร. เราจะต่อสู้ด้วยความมั่นใจเติบโตและความเจริญเติบโตในอากาศเราจะปกป้องเกาะของเราค่าใช้จ่ายใดๆอาจ."
+                                                    "เราจะต่อสู้บนชายหาดเราจะต่อสู้ในบริเวณเชื่อมโยงไปถึงเราจะต่อสู้ในช่องและในถนนที่เราจะต่อสู้ในภูเขานั้นเราจะไม่ยอม.")
+            << QString("thai_long");
+}
+
+void tst_QLabel::unicodeText()
+{
+    const QString testDataPath("testdata/unicodeText");
+    QFETCH(QString, text);
+    QFETCH(QString, languageName);
+    QFrame frame;
+    QVBoxLayout *layout = new QVBoxLayout();
+    QLabel *label = new QLabel(text, &frame);
+    layout->addWidget(label);
+    layout->setMargin(8);
+    frame.setLayout(layout);
+    frame.show();
+    QTest::qWaitForWindowShown(&frame);
+    QVERIFY(frame.isVisible());  // was successfully sized and shown
+    testWidget->show();
+}
+
 QTEST_MAIN(tst_QLabel)
 #include "tst_qlabel.moc"