diff --git a/tests/auto/corelib/text/qtextboundaryfinder/tst_qtextboundaryfinder.cpp b/tests/auto/corelib/text/qtextboundaryfinder/tst_qtextboundaryfinder.cpp
index ea7d2f6982..d196d4e13b 100644
--- a/tests/auto/corelib/text/qtextboundaryfinder/tst_qtextboundaryfinder.cpp
+++ b/tests/auto/corelib/text/qtextboundaryfinder/tst_qtextboundaryfinder.cpp
@@ -42,7 +42,6 @@ private slots:
     void assignmentOperator();
     void isAtSoftHyphen_data();
     void isAtSoftHyphen();
-    void thaiLineBreak();
 };
 
 
@@ -842,95 +841,5 @@ void tst_QTextBoundaryFinder::isAtSoftHyphen()
     doTestData(testString, expectedSoftHyphenPositions, QTextBoundaryFinder::Line, QTextBoundaryFinder::SoftHyphen);
 }
 
-#if QT_CONFIG(library)
-#include <qlibrary.h>
-#endif
-
-#define LIBTHAI_MAJOR   0
-typedef int (*th_brk_def) (const unsigned char*, int*, size_t);
-static th_brk_def th_brk = 0;
-
-static bool init_libthai()
-{
-#if QT_CONFIG(library)
-    static bool triedResolve = false;
-    if (!triedResolve) {
-        th_brk = (th_brk_def) QLibrary::resolve("thai", (int)LIBTHAI_MAJOR, "th_brk");
-        triedResolve = true;
-    }
-#endif
-    return th_brk != 0;
-}
-
-void tst_QTextBoundaryFinder::thaiLineBreak()
-{
-    if (!init_libthai())
-        QSKIP("This test requires libThai-0.1.1x to be installed.");
-#if 0
-    QString text = QString::fromUtf8("สวัสดีครับ นี่เป็นการงทดสอบตัวเอ");
-
-    QTextBoundaryFinder finder(QTextBoundaryFinder::Line, text);
-    finder.setPosition(0);
-    QVERIFY(finder.isAtBoundary());
-    finder.setPosition(1);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(2);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(3);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(4);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(5);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(6);
-    QVERIFY(finder.isAtBoundary());
-    finder.setPosition(7);
-    QVERIFY(finder.isAtBoundary());
-    finder.setPosition(8);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(9);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(10);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(11);
-    QVERIFY(finder.isAtBoundary());
-    finder.setPosition(12);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(13);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(14);
-    QVERIFY(finder.isAtBoundary());
-    finder.setPosition(15);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(16);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(17);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(18);
-    QVERIFY(finder.isAtBoundary());
-    finder.setPosition(19);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(20);
-    QVERIFY(finder.isAtBoundary());
-    finder.setPosition(21);
-    QVERIFY(finder.isAtBoundary());
-    finder.setPosition(22);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(23);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(24);
-    QVERIFY(!finder.isAtBoundary());
-    finder.setPosition(25);
-    QVERIFY(finder.isAtBoundary());
-    finder.setPosition(26);
-    QVERIFY(finder.isAtBoundary());
-    for (int i = 27; i < 32; ++i) {
-        finder.setPosition(i);
-        QVERIFY(!finder.isAtBoundary());
-    }
-#endif
-}
-
-
 QTEST_MAIN(tst_QTextBoundaryFinder)
 #include "tst_qtextboundaryfinder.moc"