Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 2225 insertions, 0 deletions

diff --git a/sal/qa/rtl/oustring/joblist.txt b/sal/qa/rtl/oustring/joblist.txt
new file mode 100644
index 000000000..c309c670d
--- /dev/null
+++ b/sal/qa/rtl/oustring/joblist.txt
@@ -0,0 +1,27 @@
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+# JobFile for rtl_OUString
+# header source sal/inc/rtl/ustring.hxx
+
+rtl_OUString.valueOf.valueOf_double_001
+rtl_OUString.valueOf.valueOf_double_002
+rtl_OUString.valueOf.valueOf_double_003
+rtl_OUString.valueOf.valueOf_double_004
+rtl_OUString.valueOf.valueOf_double_005
+rtl_OUString.valueOf.valueOf_double_006
+rtl_OUString.valueOf.valueOf_double_007
diff --git a/sal/qa/rtl/oustring/rtl_OUString2.cxx b/sal/qa/rtl/oustring/rtl_OUString2.cxx
new file mode 100644
index 000000000..22e731fd1
--- /dev/null
+++ b/sal/qa/rtl/oustring/rtl_OUString2.cxx
@@ -0,0 +1,1068 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+// autogenerated file with codegen.pl
+
+#include <memory>
+#include <math.h>
+#include <stdio.h>
+
+#include <algorithm>
+#include <limits>
+
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+
+#include <config_options.h>
+#include <o3tl/cppunittraitshelper.hxx>
+#include <o3tl/safeint.hxx>
+
+#include <stringhelper.hxx>
+#include <valueequal.hxx>
+
+namespace rtl_OUString
+{
+
+namespace {
+
+// Avoid -fsanitize=undefined warning e.g. "runtime error: value 1e+99 is
+// outside the range of representable values of type 'float'" with Clang prior to
+// <https://github.com/llvm/llvm-project/commit/9e52c43090f8cd980167bbd2719878ae36bcf6b5> "Treat the
+// range of representable values of floating-point types as [-inf, +inf] not as [-max, +max]"
+// (ENABLE_RUNTIME_OPTIMIZATIONS is an approximation for checking whether building is done without
+// -fsanitize=undefined):
+float doubleToFloat(double x) {
+#if !defined __clang__ || __clang_major__ >= 9 || ENABLE_RUNTIME_OPTIMIZATIONS
+    return static_cast<float>(x);
+#else
+    return
+        x < -std::numeric_limits<float>::max()
+        ? -std::numeric_limits<float>::infinity()
+        : x > std::numeric_limits<float>::max()
+        ? std::numeric_limits<float>::infinity()
+        : static_cast<float>(x);
+#endif
+}
+
+}
+
+class number : public CppUnit::TestFixture
+{
+    void number_float_test_impl(float _nValue)
+        {
+            OUString suValue(OUString::number(_nValue));
+            OString sValue;
+            sValue <<= suValue;
+            printf("nFloat := %.9f  sValue := %s\n", _nValue, sValue.getStr());
+
+            double nValueATOF = doubleToFloat(atof( sValue.getStr() ));
+
+            bool bEqualResult = is_float_equal(_nValue, nValueATOF);
+            CPPUNIT_ASSERT_MESSAGE("Values are not equal.", bEqualResult);
+        }
+
+    void number_float_test(float _nValue)
+        {
+            number_float_test_impl(_nValue);
+
+            // test also the negative part.
+            float nNegativeValue = -_nValue;
+            number_float_test_impl(nNegativeValue);
+        }
+
+public:
+    // insert your test code here.
+    void number_float_test_001()
+    {
+        // this is demonstration code
+        // CPPUNIT_ASSERT_MESSAGE("a message", 1 == 1);
+        float nValue = 3.0f;
+        number_float_test(nValue);
+    }
+
+    void number_float_test_002()
+    {
+        float nValue = 3.5f;
+        number_float_test(nValue);
+    }
+
+    void number_float_test_003()
+    {
+        float nValue = 3.0625f;
+        number_float_test(nValue);
+    }
+
+    void number_float_test_004()
+    {
+        float nValue = 3.502525f;
+        number_float_test(nValue);
+    }
+
+    void number_float_test_005()
+    {
+        float nValue = 3.141592f;
+        number_float_test(nValue);
+    }
+
+    void number_float_test_006()
+    {
+        float nValue = 3.5025255f;
+        number_float_test(nValue);
+    }
+
+    void number_float_test_007()
+    {
+        float nValue = 3.0039062f;
+        number_float_test(nValue);
+    }
+
+private:
+
+    void number_double_test_impl(double _nValue)
+        {
+            OUString suValue = OUString::number( _nValue );
+            OString sValue;
+            sValue <<= suValue;
+            printf("nDouble := %.20f  sValue := %s\n", _nValue, sValue.getStr());
+
+            double nValueATOF = atof( sValue.getStr() );
+
+            bool bEqualResult = is_double_equal(_nValue, nValueATOF);
+            CPPUNIT_ASSERT_MESSAGE("Values are not equal.", bEqualResult);
+        }
+
+    void number_double_test(double _nValue)
+        {
+            number_double_test_impl(_nValue);
+
+            // test also the negative part.
+            double nNegativeValue = -_nValue;
+            number_double_test_impl(nNegativeValue);
+        }
+public:
+
+    // number double
+    void number_double_test_001()
+        {
+            double nValue = 3.0;
+            number_double_test(nValue);
+        }
+    void number_double_test_002()
+        {
+            double nValue = 3.5;
+            number_double_test(nValue);
+        }
+    void number_double_test_003()
+        {
+            double nValue = 3.0625;
+            number_double_test(nValue);
+        }
+    void number_double_test_004()
+        {
+            double nValue = 3.1415926535;
+            number_double_test(nValue);
+        }
+    void number_double_test_005()
+        {
+            double nValue = 3.141592653589793;
+            number_double_test(nValue);
+        }
+    void number_double_test_006()
+        {
+            double nValue = 3.1415926535897932;
+            number_double_test(nValue);
+        }
+    void number_double_test_007()
+        {
+            double nValue = 3.14159265358979323;
+            number_double_test(nValue);
+        }
+    void number_double_test_008()
+        {
+            double nValue = 3.141592653589793238462643;
+            number_double_test(nValue);
+        }
+
+    // Change the following lines only, if you add, remove or rename
+    // member functions of the current class,
+    // because these macros are need by auto register mechanism.
+
+    CPPUNIT_TEST_SUITE(number);
+    CPPUNIT_TEST(number_float_test_001);
+    CPPUNIT_TEST(number_float_test_002);
+    CPPUNIT_TEST(number_float_test_003);
+    CPPUNIT_TEST(number_float_test_004);
+    CPPUNIT_TEST(number_float_test_005);
+    CPPUNIT_TEST(number_float_test_006);
+    CPPUNIT_TEST(number_float_test_007);
+
+    CPPUNIT_TEST(number_double_test_001);
+    CPPUNIT_TEST(number_double_test_002);
+    CPPUNIT_TEST(number_double_test_003);
+    CPPUNIT_TEST(number_double_test_004);
+    CPPUNIT_TEST(number_double_test_005);
+    CPPUNIT_TEST(number_double_test_006);
+    CPPUNIT_TEST(number_double_test_007);
+    CPPUNIT_TEST(number_double_test_008);
+    CPPUNIT_TEST_SUITE_END();
+}; // class number
+
+    class toInt: public CppUnit::TestFixture {
+    public:
+        void test() {
+            CPPUNIT_ASSERT_EQUAL(
+                static_cast< sal_Int32 >(-0x76543210),
+                (OUString("-76543210").
+                 toInt32(16)));
+            // @return 0 if this string represents no number or one of too large magnitude
+            CPPUNIT_ASSERT_EQUAL(
+                static_cast< sal_Int32 >(0),
+                (OUString("+FEDCBA98").
+                 toInt32(16)));
+            CPPUNIT_ASSERT_EQUAL(
+                static_cast< sal_Int64 >(-SAL_CONST_INT64(0x76543210FEDCBA98)),
+                (OUString(
+                    "-76543210FEDCBA98").
+                 toInt64(16)));
+            // @return 0 if this string represents no number or one of too large magnitude
+            CPPUNIT_ASSERT_EQUAL(
+                static_cast< sal_Int64 >(SAL_CONST_INT64(0)),
+                (OUString(
+                    "+FEDCBA9876543210").
+                 toInt64(16)));
+        }
+
+        CPPUNIT_TEST_SUITE(toInt);
+        CPPUNIT_TEST(test);
+        CPPUNIT_TEST_SUITE_END();
+    };
+
+    // - toDouble (tests)
+    class toDouble : public CppUnit::TestFixture
+    {
+    public:
+        void toDouble_test_impl(OString const& _sValue)
+            {
+                //printf("the original str is %s\n", _sValue.getStr());
+                double nValueATOF = atof( _sValue.getStr() );
+        //printf("original data is %e\n", nValueATOF);
+                OUString suValue = OUString::createFromAscii( _sValue.getStr() );
+                double nValueToDouble = suValue.toDouble();
+                //printf("result data is %e\n", nValueToDouble);
+
+                bool bEqualResult = is_double_equal(nValueToDouble, nValueATOF);
+                CPPUNIT_ASSERT_MESSAGE("Values are not equal.", bEqualResult);
+            }
+
+        void toDouble_test(OString const& _sValue)
+            {
+                toDouble_test_impl(_sValue);
+
+                // test also the negative part.
+                OString sNegativValue("-");
+                sNegativValue += _sValue;
+                toDouble_test_impl(sNegativValue);
+            }
+
+        // insert your test code here.
+        void toDouble_selftest()
+            {
+                printf("Start selftest:\n");
+                CPPUNIT_ASSERT (!is_double_equal(1.0, 1.01));
+                CPPUNIT_ASSERT (!is_double_equal(1.0, 1.001));
+                CPPUNIT_ASSERT (!is_double_equal(1.0, 1.0001));
+                CPPUNIT_ASSERT (!is_double_equal(1.0, 1.00001));
+                CPPUNIT_ASSERT (!is_double_equal(1.0, 1.000001));
+                CPPUNIT_ASSERT (!is_double_equal(1.0, 1.0000001));
+                CPPUNIT_ASSERT (!is_double_equal(1.0, 1.00000001));
+                CPPUNIT_ASSERT (!is_double_equal(1.0, 1.000000001));
+                CPPUNIT_ASSERT (!is_double_equal(1.0, 1.0000000001));
+                CPPUNIT_ASSERT (!is_double_equal(1.0, 1.00000000001));
+                CPPUNIT_ASSERT (!is_double_equal(1.0, 1.000000000001));
+                CPPUNIT_ASSERT (!is_double_equal(1.0, 1.0000000000001));
+                // we check til 15 values after comma
+                CPPUNIT_ASSERT (is_double_equal(1.0, 1.00000000000001));
+                CPPUNIT_ASSERT (is_double_equal(1.0, 1.000000000000001));
+                CPPUNIT_ASSERT (is_double_equal(1.0, 1.0000000000000001));
+                printf("Selftest done.\n");
+            }
+
+        void toDouble_test_3()
+            {
+                toDouble_test("3");
+            }
+        void toDouble_test_3_5()
+            {
+                toDouble_test("3.5");
+            }
+        void toDouble_test_3_0625()
+            {
+                toDouble_test("3.0625");
+            }
+        void toDouble_test_pi()
+            {
+                // value from http://www.angio.net/pi/digits/50.txt
+                toDouble_test("3.141592653589793238462643383279502884197169399375");
+            }
+
+        void toDouble_test_1()
+            {
+                toDouble_test("1");
+            }
+        void toDouble_test_10()
+            {
+                toDouble_test("10");
+            }
+        void toDouble_test_100()
+            {
+                toDouble_test("100");
+            }
+        void toDouble_test_1000()
+            {
+                toDouble_test("1000");
+            }
+        void toDouble_test_10000()
+            {
+                toDouble_test("10000");
+            }
+        void toDouble_test_1e99()
+            {
+                toDouble_test("1e99");
+            }
+        void toDouble_test_1e_n99()
+            {
+                toDouble_test("1e-99");
+            }
+        void toDouble_test_1e308()
+            {
+                toDouble_test("1e308");
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(toDouble);
+        CPPUNIT_TEST(toDouble_selftest);
+
+        CPPUNIT_TEST(toDouble_test_3);
+        CPPUNIT_TEST(toDouble_test_3_5);
+        CPPUNIT_TEST(toDouble_test_3_0625);
+        CPPUNIT_TEST(toDouble_test_pi);
+        CPPUNIT_TEST(toDouble_test_1);
+        CPPUNIT_TEST(toDouble_test_10);
+        CPPUNIT_TEST(toDouble_test_100);
+        CPPUNIT_TEST(toDouble_test_1000);
+        CPPUNIT_TEST(toDouble_test_10000);
+        CPPUNIT_TEST(toDouble_test_1e99);
+        CPPUNIT_TEST(toDouble_test_1e_n99);
+        CPPUNIT_TEST(toDouble_test_1e308);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class toDouble
+
+    // - toFloat (tests)
+    class toFloat : public CppUnit::TestFixture
+    {
+    public:
+        void toFloat_test_impl(OString const& _sValue)
+            {
+                //printf("the original str is %s\n", _sValue.getStr());
+                float nValueATOF = doubleToFloat(atof( _sValue.getStr() ));
+        //printf("the original str is %.10f\n", nValueATOF);
+                OUString suValue = OUString::createFromAscii( _sValue.getStr() );
+                float nValueToFloat = suValue.toFloat();
+                //printf("the result str is %.10f\n", nValueToFloat);
+
+                bool bEqualResult = is_float_equal(nValueToFloat, nValueATOF);
+                CPPUNIT_ASSERT_MESSAGE("Values are not equal.", bEqualResult);
+            }
+
+        void toFloat_test(OString const& _sValue)
+            {
+                toFloat_test_impl(_sValue);
+
+                // test also the negative part.
+                OString sNegativValue("-");
+                sNegativValue += _sValue;
+                toFloat_test_impl(sNegativValue);
+            }
+
+        // insert your test code here.
+        void toFloat_selftest()
+            {
+                printf("Start selftest:\n");
+                CPPUNIT_ASSERT (!is_float_equal(1.0f, 1.01f));
+                CPPUNIT_ASSERT (!is_float_equal(1.0f, 1.001f));
+                CPPUNIT_ASSERT (!is_float_equal(1.0f, 1.0001f));
+                CPPUNIT_ASSERT (!is_float_equal(1.0f, 1.00001f));
+                CPPUNIT_ASSERT (!is_float_equal(1.0f, 1.000002f));
+                CPPUNIT_ASSERT (is_float_equal(1.0f, 1.0000001f));
+                CPPUNIT_ASSERT (is_float_equal(1.0f, 1.00000001f));
+                CPPUNIT_ASSERT (is_float_equal(1.0f, 1.000000001f));
+
+                printf("Selftest done.\n");
+            }
+
+        void toFloat_test_3()
+            {
+                toFloat_test("3");
+            }
+        void toFloat_test_3_5()
+            {
+                toFloat_test("3.5");
+            }
+        void toFloat_test_3_0625()
+            {
+                toFloat_test("3.0625");
+            }
+        void toFloat_test_3_0625_e()
+            {
+                toFloat_test("3.0625e-4");
+            }
+        void toFloat_test_pi()
+            {
+                // value from http://www.angio.net/pi/digits/50.txt
+                toFloat_test("3.141592653589793238462643383279502884197169399375");
+            }
+
+        void toFloat_test_1()
+            {
+                toFloat_test("1");
+            }
+        void toFloat_test_10()
+            {
+                toFloat_test("10");
+            }
+        void toFloat_test_100()
+            {
+                toFloat_test("100");
+            }
+        void toFloat_test_1000()
+            {
+                toFloat_test("1000");
+            }
+        void toFloat_test_10000()
+            {
+                toFloat_test("10000");
+            }
+        void toFloat_test_mix()
+            {
+                toFloat_test("456789321455.123456789012");
+            }
+        void toFloat_test_1e99()
+            {
+                toFloat_test("1e99");
+            }
+        void toFloat_test_1e_n99()
+            {
+                toFloat_test("1e-9");
+            }
+        void toFloat_test_1e308()
+            {
+                toFloat_test("1e308");
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(toFloat);
+        CPPUNIT_TEST(toFloat_selftest);
+
+        CPPUNIT_TEST(toFloat_test_3);
+        CPPUNIT_TEST(toFloat_test_3_5);
+        CPPUNIT_TEST(toFloat_test_3_0625);
+        CPPUNIT_TEST(toFloat_test_3_0625_e);
+        CPPUNIT_TEST(toFloat_test_pi);
+        CPPUNIT_TEST(toFloat_test_1);
+        CPPUNIT_TEST(toFloat_test_10);
+        CPPUNIT_TEST(toFloat_test_100);
+        CPPUNIT_TEST(toFloat_test_1000);
+        CPPUNIT_TEST(toFloat_test_10000);
+        CPPUNIT_TEST(toFloat_test_mix);
+        CPPUNIT_TEST(toFloat_test_1e99);
+        CPPUNIT_TEST(toFloat_test_1e_n99);
+        CPPUNIT_TEST(toFloat_test_1e308);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class toFloat
+
+// - lastIndexOf (tests)
+class lastIndexOf : public CppUnit::TestFixture
+{
+
+public:
+    void lastIndexOf_oustring(OUString const& _suStr, OUString const& _suSearchStr, sal_Int32 _nExpectedResultPos)
+        {
+            // Algorithm
+            // search the string _suSearchStr (OUString) in the string _suStr.
+            // check if the _nExpectedResultPos occurs.
+
+            sal_Int32 nPos = _suStr.lastIndexOf(_suSearchStr);
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("expected position is wrong", _nExpectedResultPos, nPos);
+        }
+
+    void lastIndexOf_salunicode(OUString const& _suStr, sal_Unicode _cuSearchChar, sal_Int32 _nExpectedResultPos)
+        {
+            // Algorithm
+            // search the unicode char _suSearchChar (sal_Unicode) in the string _suStr.
+            // check if the _nExpectedResultPos occurs.
+
+            sal_Int32 nPos = _suStr.lastIndexOf(_cuSearchChar);
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("expected position is wrong", _nExpectedResultPos, nPos);
+        }
+
+    void lastIndexOf_oustring_offset(OUString const& _suStr, OUString const& _suSearchStr, sal_Int32 _nExpectedResultPos, sal_Int32 _nStartOffset)
+        {
+            sal_Int32 nPos = _suStr.lastIndexOf(_suSearchStr, _nStartOffset);
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("expected position is wrong", _nExpectedResultPos, nPos);
+        }
+
+    void lastIndexOf_salunicode_offset(OUString const& _suStr, sal_Unicode _cuSearchChar, sal_Int32 _nExpectedResultPos, sal_Int32 _nStartOffset)
+        {
+            sal_Int32 nPos = _suStr.lastIndexOf(_cuSearchChar, _nStartOffset);
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("expected position is wrong", _nExpectedResultPos, nPos);
+        }
+
+    void lastIndexOf_test_oustring_offset_001()
+        {
+            // search for sun, start at the end, found (pos==0)
+            OUString aStr("sun java system");
+            lastIndexOf_oustring_offset(aStr, "sun", 0, aStr.getLength());
+        }
+
+    void lastIndexOf_test_oustring_offset_002()
+        {
+            // search for sun, start at pos = 3, found (pos==0)
+            lastIndexOf_oustring_offset("sun java system", "sun", 0, 3);
+        }
+
+    void lastIndexOf_test_oustring_offset_003()
+        {
+            // search for sun, start at pos = 2, found (pos==-1)
+            lastIndexOf_oustring_offset("sun java system", "sun", -1, 2);
+        }
+
+    void lastIndexOf_test_oustring_offset_004()
+        {
+            // search for sun, start at the end, found (pos==0)
+            lastIndexOf_oustring_offset("sun java system", "sun", -1, 1);
+        }
+
+    void lastIndexOf_test_oustring_001()
+        {
+            // search for sun, found (pos==0)
+            lastIndexOf_oustring("sun java system", "sun", 0);
+        }
+
+    void lastIndexOf_test_oustring_002()
+        {
+            // search for sun, found (pos==4)
+            lastIndexOf_oustring("the sun java system", "sun", 4);
+        }
+
+    void lastIndexOf_test_oustring_003()
+        {
+            // search for sun, found (pos==8)
+            lastIndexOf_oustring("the sun sun java system", "sun", 8);
+        }
+
+    void lastIndexOf_test_oustring_004()
+        {
+            // search for sun, found (pos==8)
+            lastIndexOf_oustring("the sun sun", "sun", 8);
+        }
+
+    void lastIndexOf_test_oustring_005()
+        {
+            // search for sun, found (pos==4)
+            lastIndexOf_oustring("the sun su", "sun", 4);
+        }
+
+    void lastIndexOf_test_oustring_006()
+        {
+            // search for sun, found (pos==-1)
+            lastIndexOf_oustring("the su su", "sun", -1);
+        }
+
+    void lastIndexOf_test_oustring_007()
+        {
+            // search for earth, not found (-1)
+            lastIndexOf_oustring("the su su", "earth", -1);
+        }
+
+    void lastIndexOf_test_oustring_008()
+        {
+            // search for earth, not found (-1)
+            lastIndexOf_oustring("", "earth", -1);
+        }
+
+    void lastIndexOf_test_oustring_009()
+        {
+            // search for earth, not found (-1)
+            lastIndexOf_oustring("", "", -1);
+
+        }
+
+    void lastIndexOf_test_salunicode_001()
+        {
+            // search for 's', found (19)
+            sal_Unicode suChar = L's';
+            lastIndexOf_salunicode("the sun sun java system", suChar, 19);
+        }
+
+    void lastIndexOf_test_salunicode_002()
+        {
+            // search for 'x', not found (-1)
+            sal_Unicode suChar = L'x';
+            lastIndexOf_salunicode("the sun sun java system", suChar, -1);
+        }
+
+    void lastIndexOf_test_salunicode_offset_001()
+        {
+            // search for 's', start from pos last char, found (19)
+            OUString aStr("the sun sun java system");
+            sal_Unicode cuChar = L's';
+            lastIndexOf_salunicode_offset(aStr, cuChar, 19, aStr.getLength());
+        }
+    void lastIndexOf_test_salunicode_offset_002()
+        {
+            // search for 's', start pos is last occur from search behind, found (17)
+            sal_Unicode cuChar = L's';
+            lastIndexOf_salunicode_offset("the sun sun java system", cuChar, 17, 19);
+        }
+    void lastIndexOf_test_salunicode_offset_003()
+        {
+            // search for 't', start pos is 1, found (0)
+            sal_Unicode cuChar = L't';
+            lastIndexOf_salunicode_offset("the sun sun java system", cuChar, 0, 1);
+        }
+
+    // Change the following lines only, if you add, remove or rename
+    // member functions of the current class,
+    // because these macros are need by auto register mechanism.
+
+    CPPUNIT_TEST_SUITE(lastIndexOf);
+    CPPUNIT_TEST(lastIndexOf_test_oustring_001);
+    CPPUNIT_TEST(lastIndexOf_test_oustring_002);
+    CPPUNIT_TEST(lastIndexOf_test_oustring_003);
+    CPPUNIT_TEST(lastIndexOf_test_oustring_004);
+    CPPUNIT_TEST(lastIndexOf_test_oustring_005);
+    CPPUNIT_TEST(lastIndexOf_test_oustring_006);
+    CPPUNIT_TEST(lastIndexOf_test_oustring_007);
+    CPPUNIT_TEST(lastIndexOf_test_oustring_008);
+    CPPUNIT_TEST(lastIndexOf_test_oustring_009);
+
+    CPPUNIT_TEST(lastIndexOf_test_oustring_offset_001);
+    CPPUNIT_TEST(lastIndexOf_test_oustring_offset_002);
+    CPPUNIT_TEST(lastIndexOf_test_oustring_offset_003);
+    CPPUNIT_TEST(lastIndexOf_test_oustring_offset_004);
+
+    CPPUNIT_TEST(lastIndexOf_test_salunicode_001);
+    CPPUNIT_TEST(lastIndexOf_test_salunicode_002);
+
+    CPPUNIT_TEST(lastIndexOf_test_salunicode_offset_001);
+    CPPUNIT_TEST(lastIndexOf_test_salunicode_offset_002);
+    CPPUNIT_TEST(lastIndexOf_test_salunicode_offset_003);
+
+    CPPUNIT_TEST_SUITE_END();
+}; // class lastIndexOf
+
+// - getToken (tests)
+class getToken : public CppUnit::TestFixture
+{
+
+public:
+    void getToken_000()
+        {
+            OUString suTokenStr;
+
+            sal_Int32 nIndex = 0;
+            do
+            {
+                suTokenStr.getToken( 0, ';', nIndex );
+            }
+            while ( nIndex >= 0 );
+            printf("Index %" SAL_PRIdINT32 "\n", nIndex);
+            // should not GPF
+        }
+
+    void getToken_001()
+        {
+            OUString suTokenStr("a;b");
+
+            sal_Int32 nIndex = 0;
+
+            OUString suToken = suTokenStr.getToken( 0, ';', nIndex );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE( "Token should be a 'a'", OUString("a"), suToken);
+
+            /* OUString */ suToken = suTokenStr.getToken( 0, ';', nIndex );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE( "Token should be a 'b'", OUString("b"), suToken);
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("index should be negative", static_cast<sal_Int32>(-1), nIndex);
+        }
+
+    void getToken_002()
+        {
+            OUString suTokenStr("a;b.c");
+
+            sal_Int32 nIndex = 0;
+
+            OUString suToken = suTokenStr.getToken( 0, ';', nIndex );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE( "Token should be a 'a'", OUString("a"), suToken );
+
+            /* OUString */ suToken = suTokenStr.getToken( 0, '.', nIndex );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE( "Token should be a 'b'", OUString("b"), suToken );
+
+            /* OUString */ suToken = suTokenStr.getToken( 0, '.', nIndex );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE( "Token should be a 'c'", OUString("c"), suToken );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("index should be negative", static_cast<sal_Int32>(-1), nIndex);
+        }
+
+    void getToken_003()
+        {
+            OUString suTokenStr("a;;b");
+
+            sal_Int32 nIndex = 0;
+
+            OUString suToken = suTokenStr.getToken( 0, ';', nIndex );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE( "Token should be a 'a'", OUString("a"), suToken );
+
+            /* OUString */ suToken = suTokenStr.getToken( 0, ';', nIndex );
+            CPPUNIT_ASSERT_MESSAGE("Token should be empty", suToken.isEmpty());
+
+            /* OUString */ suToken = suTokenStr.getToken( 0, ';', nIndex );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE( "Token should be a 'b'", OUString("b"), suToken );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("index should be negative", static_cast<sal_Int32>(-1), nIndex);
+        }
+
+    void getToken_004()
+        {
+            OUString suTokenStr("longer.then.ever.");
+
+            sal_Int32 nIndex = 0;
+
+            OUString suToken = suTokenStr.getToken( 0, '.', nIndex );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE( "Token should be 'longer'", OUString("longer"), suToken );
+
+            /* OUString */ suToken = suTokenStr.getToken( 0, '.', nIndex );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE( "Token should be 'then'", OUString("then"), suToken );
+
+            /* OUString */ suToken = suTokenStr.getToken( 0, '.', nIndex );
+            CPPUNIT_ASSERT_EQUAL_MESSAGE( "Token should be 'ever'", OUString("ever"), suToken );
+
+            /* OUString */ suToken = suTokenStr.getToken( 0, '.', nIndex );
+            CPPUNIT_ASSERT_MESSAGE("Token should be empty", suToken.isEmpty());
+
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("index should be negative", static_cast<sal_Int32>(-1), nIndex);
+        }
+
+    void getToken_005() {
+        OUString ab("ab");
+        sal_Int32 n = 0;
+        CPPUNIT_ASSERT_EQUAL_MESSAGE(
+            "token should be 'ab'", ab, ab.getToken(0, '-', n));
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("n should be -1", static_cast<sal_Int32>(-1), n);
+        CPPUNIT_ASSERT_MESSAGE(
+            "token should be empty", ab.getToken(0, '-', n).isEmpty());
+    }
+
+    void getToken_006()
+    {
+        OUString suTokenStr;
+        auto pTokenStr = suTokenStr.getStr();
+        sal_uInt64 n64 = reinterpret_cast<sal_uInt64>(pTokenStr) / sizeof(sal_Unicode);
+        // Point either to 0x0, or to some random address -4GiB away from this string
+        sal_Int32 n = n64 > o3tl::make_unsigned(SAL_MAX_INT32) ? -SAL_MAX_INT32
+                                                               : -static_cast<sal_Int32>(n64);
+        suTokenStr.getToken(0, ';', n);
+        // should not GPF with negative index
+    }
+
+    CPPUNIT_TEST_SUITE(getToken);
+    CPPUNIT_TEST(getToken_000);
+    CPPUNIT_TEST(getToken_001);
+    CPPUNIT_TEST(getToken_002);
+    CPPUNIT_TEST(getToken_003);
+    CPPUNIT_TEST(getToken_004);
+    CPPUNIT_TEST(getToken_005);
+    CPPUNIT_TEST(getToken_006);
+    CPPUNIT_TEST_SUITE_END();
+}; // class getToken
+
+class convertToString: public CppUnit::TestFixture {
+public:
+    void test();
+
+    CPPUNIT_TEST_SUITE(convertToString);
+    CPPUNIT_TEST(test);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void convertToString::test() {
+    static constexpr OUStringLiteral utf16 = u"A\u00E4a";
+    OString s;
+    CPPUNIT_ASSERT(
+        OUString(utf16).convertToString(
+            &s, RTL_TEXTENCODING_UTF7,
+            (RTL_UNICODETOTEXT_FLAGS_UNDEFINED_ERROR |
+             RTL_UNICODETOTEXT_FLAGS_INVALID_ERROR)));
+    CPPUNIT_ASSERT_EQUAL(
+        OString(RTL_CONSTASCII_STRINGPARAM("A+AOQ-a")), s);
+}
+
+// - string construction & interning (tests)
+
+class construction : public CppUnit::TestFixture
+{
+public:
+    void construct()
+    {
+#ifdef RTL_INLINE_STRINGS
+        OUString aFoo( "foo" );
+        CPPUNIT_ASSERT_MESSAGE("string contents", aFoo[0] == 'f');
+        CPPUNIT_ASSERT_MESSAGE("string contents", aFoo[1] == 'o');
+        CPPUNIT_ASSERT_MESSAGE("string contents", aFoo[2] == 'o');
+        CPPUNIT_ASSERT_MESSAGE("string length", aFoo.getLength() == 3);
+
+        OUString aBaa( "this is a very long string with a lot of long things inside it and it goes on and on and on forever etc." );
+        CPPUNIT_ASSERT_MESSAGE("string length", aBaa.getLength() == 104);
+        // Dig at the internals ... FIXME: should we have the bit-flag defines public ?
+        CPPUNIT_ASSERT_MESSAGE("string static flags", (aBaa.pData->refCount & 1<<30) != 0);
+#endif
+    }
+
+    void intern()
+    {
+        // The empty string is 'static' a special case ...
+        OUString().intern();
+        OUString::intern( "",strlen(""),RTL_TEXTENCODING_ASCII_US );
+
+        OUString aFoo( "foo" );
+        OUString aFooIntern = aFoo.intern();
+        CPPUNIT_ASSERT_EQUAL_MESSAGE( "string contents", OUString("foo"), aFooIntern);
+        CPPUNIT_ASSERT_EQUAL_MESSAGE("string length", static_cast<sal_Int32>(3), aFooIntern.getLength());
+        // We have to dup due to no atomic 'intern' bit-set operation
+        CPPUNIT_ASSERT_MESSAGE("intern dups", aFoo.pData != aFooIntern.pData);
+
+        // Test interning lots of things
+        int i;
+        static const int nSequence = 4096;
+        std::unique_ptr<OUString[]> pStrs(new OUString[nSequence]);
+        for (i = 0; i < nSequence; i++)
+        {
+            pStrs[i] = OUString( OUString::number( sqrt( static_cast<double>(i) ) ) ).intern();
+        }
+        for (i = 0; i < nSequence; i++)
+        {
+            OUString aNew = OUString( OUString::number( sqrt( static_cast<double>(i) ) ) ).intern();
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("double intern failed",
+                                   pStrs[i].pData, aNew.pData);
+        }
+    }
+
+    CPPUNIT_TEST_SUITE(construction);
+    CPPUNIT_TEST(construct);
+    CPPUNIT_TEST(intern);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+class indexOfAscii: public CppUnit::TestFixture {
+public:
+    void test();
+
+    CPPUNIT_TEST_SUITE(indexOfAscii);
+    CPPUNIT_TEST(test);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void indexOfAscii::test() {
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(-1), OUString().indexOf(""));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(-1), OUString().lastIndexOf(""));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(0), OUString("foo").indexOf("foo"));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(0), OUString("foo").lastIndexOf("foo"));
+    CPPUNIT_ASSERT_EQUAL(
+        sal_Int32(2), OUString("fofoobar").indexOf("foo"));
+    CPPUNIT_ASSERT_EQUAL(
+        sal_Int32(3), OUString("foofoofob").lastIndexOf("foo"));
+    CPPUNIT_ASSERT_EQUAL(
+        sal_Int32(3), OUString("foofoobar").indexOf("foo", 1));
+}
+
+class endsWith: public CppUnit::TestFixture {
+public:
+    void test();
+
+    CPPUNIT_TEST_SUITE(endsWith);
+    CPPUNIT_TEST(test);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void endsWith::test() {
+    CPPUNIT_ASSERT_EQUAL(true, OUString().endsWith(""));
+    CPPUNIT_ASSERT_EQUAL(false, OUString().endsWith("foo"));
+    CPPUNIT_ASSERT_EQUAL(true, OUString("bar").endsWith("bar"));
+    CPPUNIT_ASSERT_EQUAL(true, OUString("foobar").endsWith("bar"));
+    CPPUNIT_ASSERT_EQUAL(false, OUString("FOOBAR").endsWith("bar"));
+}
+
+class isEmpty: public CppUnit::TestFixture {
+public:
+    void test();
+
+    CPPUNIT_TEST_SUITE(isEmpty);
+    CPPUNIT_TEST(test);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void isEmpty::test() {
+    OUString aString;
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "Newly constructed string should be empty", true, aString.isEmpty() );
+
+    aString = "Not empty any more";
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "String should not be empty", false, aString.isEmpty() );
+
+    aString.clear();
+    CPPUNIT_ASSERT_EQUAL_MESSAGE( "aString.clear(), so should now be empty", true, aString.isEmpty() );
+}
+
+
+class createFromCodePoints: public CppUnit::TestFixture {
+public:
+    void test();
+
+    CPPUNIT_TEST_SUITE(createFromCodePoints);
+    CPPUNIT_TEST(test);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void createFromCodePoints::test() {
+    CPPUNIT_ASSERT_EQUAL(
+        sal_Int32(0),
+        OUString(static_cast< sal_uInt32 const * >(nullptr), 0).getLength());
+    sal_uInt32 cp[] = { 0, 0xD800, 0xFFFF, 0x10000, 0x10FFFF };
+        // non-const, to avoid loplugin:stringliteralvar
+    OUString s(cp, SAL_N_ELEMENTS(cp));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(7), s.getLength());
+    CPPUNIT_ASSERT_EQUAL(u'\0', s[0]);
+    CPPUNIT_ASSERT_EQUAL(u'\xD800', s[1]);
+    CPPUNIT_ASSERT_EQUAL(u'\xFFFF', s[2]);
+    CPPUNIT_ASSERT_EQUAL(u'\xD800', s[3]);
+    CPPUNIT_ASSERT_EQUAL(u'\xDC00', s[4]);
+    CPPUNIT_ASSERT_EQUAL(u'\xDBFF', s[5]);
+    CPPUNIT_ASSERT_EQUAL(u'\xDFFF', s[6]);
+}
+
+class iterateCodePoints: public CppUnit::TestFixture {
+public:
+    void testNotWellFormed();
+
+    CPPUNIT_TEST_SUITE(iterateCodePoints);
+    CPPUNIT_TEST(testNotWellFormed);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void iterateCodePoints::testNotWellFormed() {
+    static constexpr OUStringLiteral utf16 =
+        u"\U00010000A\U0010FFFF\xDDEF\xD9AB";
+    OUString s(utf16);
+    sal_Int32 i = 0;
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(0x10000), s.iterateCodePoints(&i));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(2), i);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(0x0041), s.iterateCodePoints(&i));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(3), i);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(0x10FFFF), s.iterateCodePoints(&i));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(5), i);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(0xDDEF), s.iterateCodePoints(&i));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(6), i);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(0xD9AB), s.iterateCodePoints(&i));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(7), i);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(0xD9AB), s.iterateCodePoints(&i, -1));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(6), i);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(0xDDEF), s.iterateCodePoints(&i, -1));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(5), i);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(0x10FFFF), s.iterateCodePoints(&i, -1));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(3), i);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(0x0041), s.iterateCodePoints(&i, -1));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(2), i);
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(0x10000), s.iterateCodePoints(&i, -1));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(0), i);
+    i = 1;
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(0xDC00), s.iterateCodePoints(&i, 2));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(3), i);
+    i = 4;
+    CPPUNIT_ASSERT_EQUAL(sal_uInt32(0x10000), s.iterateCodePoints(&i, -3));
+    CPPUNIT_ASSERT_EQUAL(sal_Int32(0), i);
+}
+
+class convertFromString: public CppUnit::TestFixture {
+public:
+    void test();
+
+    CPPUNIT_TEST_SUITE(convertFromString);
+    CPPUNIT_TEST(test);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void convertFromString::test() {
+    OUString t;
+    CPPUNIT_ASSERT(
+        !rtl_convertStringToUString(
+            &t.pData, RTL_CONSTASCII_STRINGPARAM("\x80"), RTL_TEXTENCODING_UTF8,
+            (RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR |
+             RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_ERROR |
+             RTL_TEXTTOUNICODE_FLAGS_INVALID_ERROR)));
+    CPPUNIT_ASSERT(
+        !rtl_convertStringToUString(
+            &t.pData, RTL_CONSTASCII_STRINGPARAM("\xC0"), RTL_TEXTENCODING_UTF8,
+            (RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR |
+             RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_ERROR |
+             RTL_TEXTTOUNICODE_FLAGS_INVALID_ERROR)));
+    CPPUNIT_ASSERT(
+        !rtl_convertStringToUString(
+            &t.pData, RTL_CONSTASCII_STRINGPARAM("\xFF"), RTL_TEXTENCODING_UTF8,
+            (RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR |
+             RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_ERROR |
+             RTL_TEXTTOUNICODE_FLAGS_INVALID_ERROR)));
+    CPPUNIT_ASSERT(
+        rtl_convertStringToUString(
+            &t.pData, RTL_CONSTASCII_STRINGPARAM("abc"), RTL_TEXTENCODING_UTF8,
+            (RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR |
+             RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_ERROR |
+             RTL_TEXTTOUNICODE_FLAGS_INVALID_ERROR)));
+    CPPUNIT_ASSERT_EQUAL( OUString("abc"), t );
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_OUString::number);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_OUString::toInt);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_OUString::toDouble);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_OUString::toFloat);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_OUString::lastIndexOf);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_OUString::getToken);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_OUString::convertToString);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_OUString::construction);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_OUString::indexOfAscii);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_OUString::endsWith);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_OUString::isEmpty);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_OUString::createFromCodePoints);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_OUString::iterateCodePoints);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_OUString::convertFromString);
+
+} // namespace rtl_OUString
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sal/qa/rtl/oustring/rtl_ustr.cxx b/sal/qa/rtl/oustring/rtl_ustr.cxx
new file mode 100644
index 000000000..f5c405dfd
--- /dev/null
+++ b/sal/qa/rtl/oustring/rtl_ustr.cxx
@@ -0,0 +1,1080 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include <o3tl/cppunittraitshelper.hxx>
+#include <rtl/ustring.hxx>
+
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/plugin/TestPlugIn.h>
+
+namespace rtl_ustr
+{
+
+    class compare : public CppUnit::TestFixture
+    {
+        void compare_001()
+            {
+                OUString aStr1;
+                OUString aStr2;
+
+                sal_Int32 nValue = rtl_ustr_compare( aStr1.getStr(), aStr2.getStr());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal.", sal_Int32(0), nValue);
+            }
+
+        void compare_002()
+            {
+                OUString aStr1("Line must be equal.");
+                OUString aStr2("Line must be equal.");
+
+                sal_Int32 nValue = rtl_ustr_compare( aStr1.getStr(), aStr2.getStr());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal.", sal_Int32(0), nValue);
+            }
+
+        void compare_003()
+            {
+                OUString aStr1("Line must differ.");
+                OUString aStr2("Line foo bar, ok, differ.");
+
+                sal_Int32 nValue = rtl_ustr_compare( aStr1.getStr(), aStr2.getStr());
+                CPPUNIT_ASSERT_MESSAGE("compare failed, strings differ.", nValue != 0);
+            }
+
+    // Change the following lines only, if you add, remove or rename
+    // member functions of the current class,
+    // because these macros are need by auto register mechanism.
+
+    CPPUNIT_TEST_SUITE(compare);
+    CPPUNIT_TEST(compare_001);
+    CPPUNIT_TEST(compare_002);
+    CPPUNIT_TEST(compare_003);
+    CPPUNIT_TEST_SUITE_END();
+}; // class compare
+
+    class compareIgnoreAsciiCase : public CppUnit::TestFixture
+    {
+        void compare_001()
+            {
+                OUString aStr1;
+                OUString aStr2;
+
+                sal_Int32 nValue = rtl_ustr_compareIgnoreAsciiCase( aStr1.getStr(), aStr2.getStr());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal.", sal_Int32(0), nValue);
+            }
+
+        void compare_002()
+            {
+                OUString aStr1("Line must be equal.");
+                OUString aStr2("Line must be equal.");
+
+                sal_Int32 nValue = rtl_ustr_compareIgnoreAsciiCase( aStr1.getStr(), aStr2.getStr());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal.", sal_Int32(0), nValue);
+            }
+
+        void compare_002_1()
+            {
+                OUString aStr1("Line must be equal.");
+                OUString aStr2("LINE MUST BE EQUAL.");
+
+                sal_Int32 nValue = rtl_ustr_compareIgnoreAsciiCase( aStr1.getStr(), aStr2.getStr());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal (if case insensitive).", sal_Int32(0), nValue);
+            }
+
+        void compare_003()
+            {
+                OUString aStr1("Line must differ.");
+                OUString aStr2("Line foo bar, ok, differ.");
+
+                sal_Int32 nValue = rtl_ustr_compareIgnoreAsciiCase( aStr1.getStr(), aStr2.getStr());
+                CPPUNIT_ASSERT_MESSAGE("compare failed, strings differ.", nValue != 0);
+            }
+
+    // Change the following lines only, if you add, remove or rename
+    // member functions of the current class,
+    // because these macros are need by auto register mechanism.
+
+    CPPUNIT_TEST_SUITE(compareIgnoreAsciiCase);
+    CPPUNIT_TEST(compare_001);
+    CPPUNIT_TEST(compare_002);
+    CPPUNIT_TEST(compare_002_1);
+    CPPUNIT_TEST(compare_003);
+    CPPUNIT_TEST_SUITE_END();
+    }; // class compareIgnoreAsciiCase
+
+    class shortenedCompareIgnoreAsciiCase_WithLength : public CppUnit::TestFixture
+    {
+        void compare_000()
+            {
+                rtl_ustr_shortenedCompareIgnoreAsciiCase_WithLength( nullptr, 0, nullptr, 0, 0);
+            }
+
+        void compare_000_1()
+            {
+                OUString aStr1("Line must be equal.");
+                rtl_ustr_shortenedCompareIgnoreAsciiCase_WithLength( aStr1.getStr(), aStr1.getLength(), nullptr, 0, 1);
+            }
+        void compare_001()
+            {
+                OUString aStr1;
+                OUString aStr2;
+
+                sal_Int32 nValue = rtl_ustr_shortenedCompareIgnoreAsciiCase_WithLength( aStr1.getStr(), aStr1.getLength(), aStr2.getStr(), aStr2.getLength(), aStr1.getLength());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal.", sal_Int32(0), nValue);
+            }
+
+        void compare_002()
+            {
+                OUString aStr1("Line must be equal.");
+                OUString aStr2("Line must be equal.");
+
+                sal_Int32 nValue = rtl_ustr_shortenedCompareIgnoreAsciiCase_WithLength( aStr1.getStr(), aStr1.getLength(),
+                                                                                       aStr2.getStr(), aStr2.getLength(),
+                                                                                       aStr1.getLength());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal.", sal_Int32(0), nValue);
+            }
+
+        void compare_002_1()
+            {
+                OUString aStr1("Line must be equal.");
+                OUString aStr2("LINE MUST BE EQUAL.");
+
+                sal_Int32 nValue = rtl_ustr_shortenedCompareIgnoreAsciiCase_WithLength( aStr1.getStr(), aStr1.getLength(),
+                                                                                       aStr2.getStr(), aStr2.getLength(),
+                                                                                       aStr1.getLength());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal (if case insensitive).", sal_Int32(0), nValue);
+            }
+
+        void compare_003()
+            {
+                OUString aStr1("Line must differ.");
+                OUString aStr2("Line foo bar, ok, differ.");
+
+                sal_Int32 nValue = rtl_ustr_shortenedCompareIgnoreAsciiCase_WithLength( aStr1.getStr(), aStr1.getLength(),
+                                                                                       aStr2.getStr(), aStr2.getLength(),
+                                                                                       5);
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal first 5 characters.", sal_Int32(0), nValue);
+            }
+
+        void compare_004()
+            {
+                OUString aStr1("Line must differ.");
+                OUString aStr2("Line foo bar, ok, differ.");
+
+                sal_Int32 nValue = rtl_ustr_shortenedCompareIgnoreAsciiCase_WithLength( aStr1.getStr(), aStr1.getLength(),
+                                                                                       aStr2.getStr(), aStr2.getLength(),
+                                                                                       aStr1.getLength());
+                CPPUNIT_ASSERT_MESSAGE("compare failed, strings differ.", nValue != 0);
+            }
+
+    // Change the following lines only, if you add, remove or rename
+    // member functions of the current class,
+    // because these macros are need by auto register mechanism.
+
+    CPPUNIT_TEST_SUITE(shortenedCompareIgnoreAsciiCase_WithLength);
+    CPPUNIT_TEST(compare_000);
+    CPPUNIT_TEST(compare_000_1);
+    CPPUNIT_TEST(compare_001);
+    CPPUNIT_TEST(compare_002);
+    CPPUNIT_TEST(compare_002_1);
+    CPPUNIT_TEST(compare_003);
+    CPPUNIT_TEST(compare_004);
+    CPPUNIT_TEST_SUITE_END();
+}; // class compare
+
+//
+//
+//     class hashCode : public CppUnit::TestFixture
+//     {
+//         void hashCode_000()
+//             {
+//                 sal_Int32 nHashCode = rtl_ustr_hashCode( nullptr );
+//                 volatile int dummy = 0;
+//             }
+//
+//         void hashCode_001()
+//             {
+//                 OString aStr1 = "Line for a hashCode.";
+//                 sal_Int32 nHashCode = rtl_ustr_hashCode( aStr1.getStr() );
+//                 printf("hashcode: %d\n", nHashCode);
+//                 // CPPUNIT_ASSERT_MESSAGE("failed.", nValue == 0);
+//             }
+//
+//         void hashCode_002()
+//             {
+//                 OString aStr1 = "Line for a hashCode.";
+//                 sal_Int32 nHashCode1 = rtl_ustr_hashCode( aStr1.getStr() );
+//
+//                 OString aStr2 = "Line for a hashCode.";
+//                 sal_Int32 nHashCode2 = rtl_ustr_hashCode( aStr2.getStr() );
+//
+//                 CPPUNIT_ASSERT_MESSAGE("hashcodes must be equal.", nHashCode1 == nHashCode2 );
+//             }
+//
+//         void hashCode_003()
+//             {
+//                 OString aStr1 = "Line for a hashCode.";
+//                 sal_Int32 nHashCode1 = rtl_ustr_hashCode( aStr1.getStr() );
+//
+//                 OString aStr2 = "Line for another hashcode.";
+//                 sal_Int32 nHashCode2 = rtl_ustr_hashCode( aStr2.getStr() );
+//
+//                 CPPUNIT_ASSERT_MESSAGE("hashcodes must differ.", nHashCode1 != nHashCode2 );
+//             }
+//
+//         // Change the following lines only, if you add, remove or rename
+//         // member functions of the current class,
+//         // because these macros are need by auto register mechanism.
+//
+//         CPPUNIT_TEST_SUITE(hashCode);
+//         CPPUNIT_TEST(hashCode_000);
+//         CPPUNIT_TEST(hashCode_001);
+//         CPPUNIT_TEST(hashCode_002);
+//         CPPUNIT_TEST(hashCode_003);
+//         CPPUNIT_TEST_SUITE_END();
+//     }; // class compare
+
+    class indexOfChar : public CppUnit::TestFixture
+    {
+        void indexOfChar_000()
+            {
+                sal_Int32 nIndex = rtl_ustr_indexOfChar( u"", 0 );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("Trailing zero character is not part of the string",
+                                             sal_Int32(-1), nIndex);
+            }
+
+        void indexOfChar_001()
+            {
+                OUString aStr1("Line for an indexOfChar.");
+
+                sal_Int32 nIndex = rtl_ustr_indexOfChar( aStr1.getStr(), 'L' );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(0), nIndex);
+
+                /* sal_Int32 */ nIndex = rtl_ustr_indexOfChar( aStr1.getStr(), 'i' );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(1), nIndex);
+
+                /* sal_Int32 */ nIndex = rtl_ustr_indexOfChar( aStr1.getStr(), 'n' );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(2), nIndex);
+
+                /* sal_Int32 */ nIndex = rtl_ustr_indexOfChar( aStr1.getStr(), 'e' );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(3), nIndex);
+            }
+
+        void indexOfChar_002()
+            {
+                OUString aStr1("Line for an indexOfChar.");
+                sal_Int32 nIndex = rtl_ustr_indexOfChar( aStr1.getStr(), 'y' );
+
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(-1), nIndex);
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(indexOfChar);
+        CPPUNIT_TEST(indexOfChar_000);
+        CPPUNIT_TEST(indexOfChar_001);
+        CPPUNIT_TEST(indexOfChar_002);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class indexOfChar
+
+    class lastIndexOfChar : public CppUnit::TestFixture
+    {
+        void lastIndexOfChar_000()
+            {
+                sal_Int32 nIndex = rtl_ustr_lastIndexOfChar( u"", 0 );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("Trailing zero character is not part of the string",
+                                             sal_Int32(-1), nIndex);
+            }
+
+        void lastIndexOfChar_001()
+            {
+                OUString aStr1("Line for a lastIndexOfChar.");
+
+                sal_Int32 nIndex = rtl_ustr_lastIndexOfChar( aStr1.getStr(), 'C' );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(22), nIndex);
+
+                /* sal_Int32 */ nIndex = rtl_ustr_lastIndexOfChar( aStr1.getStr(), 'h' );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(23), nIndex);
+
+                /* sal_Int32 */ nIndex = rtl_ustr_lastIndexOfChar( aStr1.getStr(), 'a' );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(24), nIndex);
+
+                /* sal_Int32 */ nIndex = rtl_ustr_lastIndexOfChar( aStr1.getStr(), 'r' );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(25), nIndex);
+            }
+
+        void lastIndexOfChar_002()
+            {
+                OUString aStr1("Line for a lastIndexOfChar.");
+                sal_Int32 nIndex = rtl_ustr_lastIndexOfChar( aStr1.getStr(), 'y' );
+
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(-1), nIndex);
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(lastIndexOfChar);
+        CPPUNIT_TEST(lastIndexOfChar_000);
+        CPPUNIT_TEST(lastIndexOfChar_001);
+        CPPUNIT_TEST(lastIndexOfChar_002);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class lastIndexOfChar
+
+    class indexOfStr : public CppUnit::TestFixture
+    {
+        void indexOfStr_000()
+            {
+                OUString aStr1("Line for an indexOfStr.");
+                sal_Int32 nIndex = rtl_ustr_indexOfStr( aStr1.getStr(), u"" );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("an empty substring is always not findable",
+                                             sal_Int32(-1), nIndex);
+            }
+
+        void indexOfStr_001()
+            {
+                OUString aStr1("Line for an indexOfStr.");
+
+                OUString suSearch("Line");
+                sal_Int32 nIndex = rtl_ustr_indexOfStr( aStr1.getStr(), suSearch.getStr() );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(0), nIndex);
+
+                suSearch = "for";
+                nIndex = rtl_ustr_indexOfStr( aStr1.getStr(), suSearch.getStr() );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(5), nIndex);
+
+                suSearch = "a";
+                /* sal_Int32 */ nIndex = rtl_ustr_indexOfStr( aStr1.getStr(), suSearch.getStr() );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(9), nIndex);
+
+                suSearch = "an index";
+                /* sal_Int32 */ nIndex = rtl_ustr_indexOfStr( aStr1.getStr(), suSearch.getStr() );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(9), nIndex);
+            }
+
+        void indexOfStr_002()
+            {
+                OUString aStr1("Line for an indexOfStr.");
+                OUString suSearch("not exist");
+                sal_Int32 nIndex = rtl_ustr_indexOfStr( aStr1.getStr(), suSearch.getStr() );
+
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(-1), nIndex);
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(indexOfStr);
+        CPPUNIT_TEST(indexOfStr_000);
+        CPPUNIT_TEST(indexOfStr_001);
+        CPPUNIT_TEST(indexOfStr_002);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class compare
+
+    class lastIndexOfStr : public CppUnit::TestFixture
+    {
+        void lastIndexOfStr_000()
+            {
+                OUString aStr1("Line for a lastIndexOfStr.");
+                sal_Int32 nIndex = rtl_ustr_lastIndexOfStr( aStr1.getStr(), u"" );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("an empty substring is always not findable",
+                                             sal_Int32(-1), nIndex);
+            }
+
+        void lastIndexOfStr_001()
+            {
+                OUString aStr1("Line for a lastIndexOfStr.");
+                OUString aSearchStr("Index");
+
+                sal_Int32 nIndex = rtl_ustr_lastIndexOfStr( aStr1.getStr(), aSearchStr.getStr() );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(15), nIndex);
+
+                /* OString */ aSearchStr = OUString("Line");
+                /* sal_Int32 */ nIndex = rtl_ustr_lastIndexOfStr( aStr1.getStr(), aSearchStr.getStr() );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(0), nIndex);
+
+                /* OString */ aSearchStr = OUString();
+                /* sal_Int32 */ nIndex = rtl_ustr_lastIndexOfStr( aStr1.getStr(), aSearchStr.getStr() );
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(-1), nIndex);
+            }
+
+        void lastIndexOfStr_002()
+            {
+                OUString aStr1("Line for a lastIndexOfStr.");
+                OUString aSearchStr("foo");
+                sal_Int32 nIndex = rtl_ustr_lastIndexOfStr( aStr1.getStr(), aSearchStr.getStr() );
+
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(-1), nIndex);
+            }
+
+        void lastIndexOfStr_003()
+            {
+                OUString aStr1("Line for a lastIndexOfStr.");
+                OUString aSearchStr("O");
+                sal_Int32 nIndex = rtl_ustr_lastIndexOfStr( aStr1.getStr(), aSearchStr.getStr() );
+
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("index is wrong.", sal_Int32(20), nIndex);
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(lastIndexOfStr);
+        CPPUNIT_TEST(lastIndexOfStr_000);
+        CPPUNIT_TEST(lastIndexOfStr_001);
+        CPPUNIT_TEST(lastIndexOfStr_002);
+        CPPUNIT_TEST(lastIndexOfStr_003);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class lastIndexOfStr
+
+    class replaceChar : public CppUnit::TestFixture
+    {
+        void replaceChar_001()
+            {
+                sal_Unicode pStr[] = u"replace char.";
+                OUString aShouldStr1("ruplacu char.");
+
+                rtl_ustr_replaceChar( pStr, 'e', 'u' );
+                OUString suStr(pStr);
+
+                CPPUNIT_ASSERT_MESSAGE("replace failed", aShouldStr1.equals(suStr));
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(replaceChar);
+        CPPUNIT_TEST(replaceChar_001);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class replaceChar
+
+    class replaceChar_WithLength : public CppUnit::TestFixture
+    {
+        void replaceChar_WithLength_000()
+            {
+                rtl_ustr_replaceChar_WithLength( nullptr, 0, 0, 0 );
+            }
+
+        void replaceChar_WithLength_001()
+            {
+                sal_Unicode pStr[] = u"replace char.";
+                OUString aShouldStr1("ruplace char.");
+
+                rtl_ustr_replaceChar_WithLength( pStr, 6, 'e', 'u' );
+                OUString suStr(pStr);
+
+                CPPUNIT_ASSERT_MESSAGE("replace failed", aShouldStr1.equals(suStr));
+            }
+
+        void replaceChar_WithLength_002()
+            {
+                sal_Unicode pStr[] = u"eeeeeeeeeeeee";
+                OUString aShouldStr1("uuuuuueeeeeee");
+
+                rtl_ustr_replaceChar_WithLength( pStr, 6, 'e', 'u' );
+                OUString suStr(pStr);
+
+                CPPUNIT_ASSERT_MESSAGE("replace failed", aShouldStr1.equals(suStr));
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(replaceChar_WithLength);
+        CPPUNIT_TEST(replaceChar_WithLength_000);
+        CPPUNIT_TEST(replaceChar_WithLength_001);
+        CPPUNIT_TEST(replaceChar_WithLength_002);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class replaceChar
+
+    class toAsciiLowerCase : public CppUnit::TestFixture
+    {
+        void toAsciiLowerCase_001()
+            {
+                sal_Unicode pStr[] = u"CHANGE THIS TO ASCII LOWER CASE.";
+                OUString aShouldStr1("change this to ascii lower case.");
+
+                rtl_ustr_toAsciiLowerCase( pStr );
+                OUString suStr(pStr);
+
+                CPPUNIT_ASSERT_MESSAGE("failed", aShouldStr1.equals(suStr));
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(toAsciiLowerCase);
+        CPPUNIT_TEST(toAsciiLowerCase_001);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class replaceChar
+
+    class toAsciiLowerCase_WithLength : public CppUnit::TestFixture
+    {
+        void toAsciiLowerCase_WithLength_000()
+            {
+                rtl_ustr_toAsciiLowerCase_WithLength( nullptr, 0 );
+            }
+
+        void toAsciiLowerCase_WithLength_001()
+            {
+                sal_Unicode pStr[] = u"CHANGE THIS TO ASCII LOWER CASE.";
+                OUString aShouldStr1("change thiS TO ASCII LOWER CASE.");
+
+                rtl_ustr_toAsciiLowerCase_WithLength( pStr, 10 );
+                OUString suStr(pStr);
+
+                CPPUNIT_ASSERT_MESSAGE("failed", aShouldStr1.equals(suStr));
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(toAsciiLowerCase_WithLength);
+        CPPUNIT_TEST(toAsciiLowerCase_WithLength_000);
+        CPPUNIT_TEST(toAsciiLowerCase_WithLength_001);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class replaceChar
+
+    class toAsciiUpperCase : public CppUnit::TestFixture
+    {
+        void toAsciiUpperCase_001()
+            {
+                sal_Unicode pStr[] = u"change this to ascii upper case.";
+                OUString aShouldStr1("CHANGE THIS TO ASCII UPPER CASE.");
+
+                rtl_ustr_toAsciiUpperCase( pStr );
+                OUString suStr(pStr);
+
+                CPPUNIT_ASSERT_MESSAGE("failed", aShouldStr1.equals(suStr));
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(toAsciiUpperCase);
+        CPPUNIT_TEST(toAsciiUpperCase_001);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class replaceChar
+
+    class toAsciiUpperCase_WithLength : public CppUnit::TestFixture
+    {
+        void toAsciiUpperCase_WithLength_000()
+            {
+                rtl_ustr_toAsciiUpperCase_WithLength( nullptr, 0 );
+            }
+
+        void toAsciiUpperCase_WithLength_001()
+            {
+                sal_Unicode pStr[] = u"change this to ascii lower case.";
+                OUString aShouldStr1("CHANGE THIs to ascii lower case.");
+
+                rtl_ustr_toAsciiUpperCase_WithLength( pStr, 10 );
+                OUString suStr(pStr);
+
+                // printf("Uppercase with length: '%s'\n", aStr1.getStr());
+                CPPUNIT_ASSERT_MESSAGE("failed", aShouldStr1.equals(suStr));
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(toAsciiUpperCase_WithLength);
+        CPPUNIT_TEST(toAsciiUpperCase_WithLength_000);
+        CPPUNIT_TEST(toAsciiUpperCase_WithLength_001);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class replaceChar
+
+    class trim_WithLength : public CppUnit::TestFixture
+    {
+        void trim_WithLength_000()
+        {
+            rtl_ustr_trim_WithLength(nullptr, 0);
+            // should not GPF
+        }
+
+        void trim_WithLength_000_1()
+        {
+            sal_Unicode pStr[] = u"  trim this";
+
+            rtl_ustr_trim_WithLength( pStr, 0 );
+        }
+
+        void trim_WithLength_001()
+        {
+            sal_Unicode pStr[] = u"  trim this";
+
+            rtl_ustr_trim_WithLength( pStr, 2 );
+
+            CPPUNIT_ASSERT_MESSAGE("string should be empty", OUString(pStr).isEmpty());
+        }
+
+        void trim_WithLength_002()
+        {
+            sal_Unicode pStr[] = u"trim this";
+
+            rtl_ustr_trim_WithLength( pStr, 5 );
+
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("string should contain 'trim'", sal_Int32(4), OUString(pStr).getLength());
+        }
+
+        void trim_WithLength_003()
+        {
+            sal_Unicode pStr[] = u"     trim   this";
+
+            rtl_ustr_trim_WithLength( pStr, 11 );
+
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("string should contain 'trim'", sal_Int32(4), OUString(pStr).getLength());
+        }
+
+        void trim_WithLength_004()
+        {
+            sal_Unicode pStr[] = u"\r\n\t \n\r    trim  \n this";
+
+            rtl_ustr_trim_WithLength( pStr, 17 );
+
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("string should contain 'trim'", sal_Int32(4), OUString(pStr).getLength());
+        }
+
+        void trim_WithLength_005()
+        {
+            sal_Unicode pStr[] = u"\r\n\t \n\r    trim \t this \n\r\t\t     ";
+
+            rtl_ustr_trim_WithLength( pStr, std::size(pStr) - 1 );
+
+            CPPUNIT_ASSERT_EQUAL_MESSAGE("string should contain 'trim \\t this'", sal_Int32(11), OUString(pStr).getLength());
+        }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(trim_WithLength);
+        CPPUNIT_TEST(trim_WithLength_000);
+        CPPUNIT_TEST(trim_WithLength_000_1);
+        CPPUNIT_TEST(trim_WithLength_001);
+        CPPUNIT_TEST(trim_WithLength_002);
+        CPPUNIT_TEST(trim_WithLength_003);
+        CPPUNIT_TEST(trim_WithLength_004);
+        CPPUNIT_TEST(trim_WithLength_005);
+        CPPUNIT_TEST_SUITE_END();
+    };
+
+    class valueOfChar : public CppUnit::TestFixture
+    {
+        void valueOfChar_001()
+            {
+                sal_Unicode pStr[RTL_USTR_MAX_VALUEOFCHAR];
+                rtl_ustr_valueOfChar(pStr, 'A');
+
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("string should contain 'A'", u'A', pStr[0]);
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(valueOfChar);
+        CPPUNIT_TEST(valueOfChar_001);
+        CPPUNIT_TEST_SUITE_END();
+    };
+
+    class ascii_compare_WithLength : public CppUnit::TestFixture
+    {
+        void zero_length()
+        {
+            sal_Unicode pUnicode[] = {0xffff, 0xffff};
+            char const pAscii[] = "reference";
+
+            sal_Int32 value = rtl_ustr_ascii_compare_WithLength(pUnicode, 0, pAscii);
+            CPPUNIT_ASSERT_LESS(sal_Int32(0), value);
+        }
+
+        void equal_ascii_shorter()
+        {
+            OUString refStr("referenceString");
+            char const pAscii[] = "reference";
+
+            sal_Int32 value = rtl_ustr_ascii_compare_WithLength(refStr.pData->buffer, refStr.pData->length, pAscii);
+            CPPUNIT_ASSERT_GREATER(sal_Int32(0), value);
+        }
+
+        void equal_ascii_shorter_asciiLength()
+        {
+            OUString refStr("referenceString");
+            char const pAscii[] = "reference";
+
+            sal_Int32 value = rtl_ustr_ascii_compare_WithLength(refStr.pData->buffer, rtl_str_getLength(pAscii), pAscii);
+            CPPUNIT_ASSERT_EQUAL(sal_Int32(0), value);
+        }
+
+        void equal_ref_shorter()
+        {
+            OUString refStr("reference");
+            char const pAscii[] = "referenceString";
+
+            sal_Int32 value = rtl_ustr_ascii_compare_WithLength(refStr.pData->buffer, refStr.pData->length, pAscii);
+            CPPUNIT_ASSERT_LESS(sal_Int32(0), value);
+        }
+
+        void equal()
+        {
+            OUString refStr("reference");
+            char const pAscii[] = "reference";
+
+            sal_Int32 value = rtl_ustr_ascii_compare_WithLength(refStr.pData->buffer, refStr.pData->length, pAscii);
+            CPPUNIT_ASSERT_EQUAL(sal_Int32(0), value);
+        }
+
+        void unequal_reference_bigger()
+       {
+            OUString refStr("defghi");
+            char const pAscii[] = "abc";
+
+            sal_Int32 value = rtl_ustr_ascii_compare_WithLength(refStr.pData->buffer, refStr.pData->length, pAscii);
+            CPPUNIT_ASSERT_GREATER(sal_Int32(0), value);
+        }
+
+        void unequal_ascii_bigger()
+        {
+            OUString refStr("abc");
+            char const pAscii[] = "defghi";
+
+            sal_Int32 value = rtl_ustr_ascii_compare_WithLength(refStr.pData->buffer, refStr.pData->length, pAscii);
+
+            CPPUNIT_ASSERT_LESS(sal_Int32(0), value);
+        }
+
+        CPPUNIT_TEST_SUITE(ascii_compare_WithLength);
+        CPPUNIT_TEST(zero_length);
+        CPPUNIT_TEST(equal_ascii_shorter);
+        CPPUNIT_TEST(equal_ascii_shorter_asciiLength);
+        CPPUNIT_TEST(equal_ref_shorter);
+        CPPUNIT_TEST(equal);
+        CPPUNIT_TEST(unequal_reference_bigger);
+        CPPUNIT_TEST(unequal_ascii_bigger);
+        CPPUNIT_TEST_SUITE_END();
+    };
+
+    class ascii_shortenedCompareIgnoreAsciiCase_WithLength : public CppUnit::TestFixture
+    {
+        void ascii_shortenedCompareIgnoreAsciiCase_WithLength_000()
+            {
+                rtl_ustr_ascii_shortenedCompareIgnoreAsciiCase_WithLength( nullptr, 0, "", 0);
+                // should not GPF
+            }
+
+        void ascii_shortenedCompareIgnoreAsciiCase_WithLength_000_1()
+            {
+                OUString aStr1("Line must be equal.");
+                rtl_ustr_ascii_shortenedCompareIgnoreAsciiCase_WithLength( aStr1.getStr(), aStr1.getLength(), "", 0);
+                // should not GPF
+            }
+        void ascii_shortenedCompareIgnoreAsciiCase_WithLength_000_2()
+            {
+                OUString aStr1("Line must be equal.");
+                OString sStr2 =                                 "Line is shorter.";
+                rtl_ustr_ascii_shortenedCompareIgnoreAsciiCase_WithLength( aStr1.getStr(), sStr2.getLength(), sStr2.getStr(), 0);
+                // should not GPF
+            }
+        void ascii_shortenedCompareIgnoreAsciiCase_WithLength_001()
+            {
+                OUString suStr1;
+                OString sStr2;
+
+                sal_Int32 nValue = rtl_ustr_ascii_shortenedCompareIgnoreAsciiCase_WithLength( suStr1.getStr(), 0, sStr2.getStr(), 0);
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal.", sal_Int32(0), nValue);
+            }
+
+        void ascii_shortenedCompareIgnoreAsciiCase_WithLength_002()
+            {
+                OUString suStr1("Line must be equal.");
+                OString sStr2 =                                  "Line must be equal.";
+
+                sal_Int32 nValue = rtl_ustr_ascii_shortenedCompareIgnoreAsciiCase_WithLength( suStr1.getStr(), suStr1.getLength(), sStr2.getStr(), sStr2.getLength());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal.", sal_Int32(0), nValue);
+            }
+
+        void ascii_shortenedCompareIgnoreAsciiCase_WithLength_003()
+            {
+                OUString suStr1("Line must differ.");
+                OString sStr2 =                                  "Line must be differ and longer.";
+
+                sal_Int32 nValue = rtl_ustr_ascii_shortenedCompareIgnoreAsciiCase_WithLength( suStr1.getStr(), suStr1.getLength(), sStr2.getStr(), sStr2.getLength());
+                CPPUNIT_ASSERT_MESSAGE("compare failed, strings differ.", nValue != 0);
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(ascii_shortenedCompareIgnoreAsciiCase_WithLength);
+        CPPUNIT_TEST(ascii_shortenedCompareIgnoreAsciiCase_WithLength_000);
+        CPPUNIT_TEST(ascii_shortenedCompareIgnoreAsciiCase_WithLength_000_1);
+        CPPUNIT_TEST(ascii_shortenedCompareIgnoreAsciiCase_WithLength_000_2);
+        CPPUNIT_TEST(ascii_shortenedCompareIgnoreAsciiCase_WithLength_001);
+        CPPUNIT_TEST(ascii_shortenedCompareIgnoreAsciiCase_WithLength_002);
+        CPPUNIT_TEST(ascii_shortenedCompareIgnoreAsciiCase_WithLength_003);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class ascii_shortenedCompareIgnoreAsciiCase_WithLength
+
+    class ascii_compareIgnoreAsciiCase_WithLength : public CppUnit::TestFixture
+    {
+        void ascii_compareIgnoreAsciiCase_WithLength_000()
+            {
+                rtl_ustr_ascii_compareIgnoreAsciiCase_WithLength( nullptr, 0, "");
+                // should not GPF
+            }
+
+        void ascii_compareIgnoreAsciiCase_WithLength_000_1()
+            {
+                OUString aStr1("Line must be equal.");
+                rtl_ustr_ascii_compareIgnoreAsciiCase_WithLength( aStr1.getStr(), 0, "");
+                // should not GPF
+            }
+        void ascii_compareIgnoreAsciiCase_WithLength_000_2()
+            {
+                OUString aStr1("Line must be equal.");
+                OString sStr2 =                                 "Line is shorter.";
+                rtl_ustr_ascii_compareIgnoreAsciiCase_WithLength( aStr1.getStr(), sStr2.getLength(), sStr2.getStr());
+                // should not GPF
+            }
+        void ascii_compareIgnoreAsciiCase_WithLength_001()
+            {
+                OUString suStr1;
+                OString sStr2;
+
+                sal_Int32 nValue = rtl_ustr_ascii_compareIgnoreAsciiCase_WithLength( suStr1.getStr(), 0, sStr2.getStr());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compareIgnoreAsciiCase_WithLength failed, strings are equal.", sal_Int32(0), nValue);
+            }
+
+        void ascii_compareIgnoreAsciiCase_WithLength_002()
+            {
+                OUString suStr1("Line must be equal.");
+                OString sStr2 =                                  "Line must be equal.";
+
+                sal_Int32 nValue = rtl_ustr_ascii_compareIgnoreAsciiCase_WithLength( suStr1.getStr(), suStr1.getLength(), sStr2.getStr());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal.", sal_Int32(0), nValue);
+            }
+
+        void ascii_compareIgnoreAsciiCase_WithLength_003()
+            {
+                OUString suStr1("Line must differ.");
+                OString sStr2 =                                  "Line must be differ and longer.";
+
+                sal_Int32 nValue = rtl_ustr_ascii_compareIgnoreAsciiCase_WithLength( suStr1.getStr(), suStr1.getLength(), sStr2.getStr());
+                CPPUNIT_ASSERT_MESSAGE("compare failed, strings differ.", nValue != 0);
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(ascii_compareIgnoreAsciiCase_WithLength);
+        CPPUNIT_TEST(ascii_compareIgnoreAsciiCase_WithLength_000);
+        CPPUNIT_TEST(ascii_compareIgnoreAsciiCase_WithLength_000_1);
+        CPPUNIT_TEST(ascii_compareIgnoreAsciiCase_WithLength_000_2);
+        CPPUNIT_TEST(ascii_compareIgnoreAsciiCase_WithLength_001);
+        CPPUNIT_TEST(ascii_compareIgnoreAsciiCase_WithLength_002);
+        CPPUNIT_TEST(ascii_compareIgnoreAsciiCase_WithLength_003);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class ascii_compareIgnoreAsciiCase_WithLength
+
+    class ascii_compare : public CppUnit::TestFixture
+    {
+        void ascii_compare_001()
+            {
+                OUString suStr1;
+                OString sStr2;
+
+                sal_Int32 nValue = rtl_ustr_ascii_compare( suStr1.getStr(), sStr2.getStr());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal.", sal_Int32(0), nValue);
+            }
+
+        void ascii_compare_002()
+            {
+                OUString suStr1("Line must be equal.");
+                OString sStr2 =                                  "Line must be equal.";
+
+                sal_Int32 nValue = rtl_ustr_ascii_compare( suStr1.getStr(), sStr2.getStr());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal.", sal_Int32(0), nValue);
+            }
+
+        void ascii_compare_003()
+            {
+                OUString suStr1("Line must differ.");
+                OString sStr2 = "Line foo bar, ok, differ.";
+
+                sal_Int32 nValue = rtl_ustr_ascii_compare( suStr1.getStr(), sStr2.getStr());
+                CPPUNIT_ASSERT_MESSAGE("compare failed, strings differ.", nValue != 0);
+            }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(ascii_compare);
+        CPPUNIT_TEST(ascii_compare_001);
+        CPPUNIT_TEST(ascii_compare_002);
+        CPPUNIT_TEST(ascii_compare_003);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class ascii_compare
+
+    class ascii_compareIgnoreAsciiCase : public CppUnit::TestFixture
+    {
+        void ascii_compareIgnoreAsciiCase_001()
+            {
+                OUString suStr1;
+                OString sStr2;
+
+                sal_Int32 nValue = rtl_ustr_ascii_compareIgnoreAsciiCase( suStr1.getStr(), sStr2.getStr());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal.", sal_Int32(0), nValue);
+            }
+
+        void ascii_compareIgnoreAsciiCase_002()
+            {
+                OUString suStr1("Line must be equal.");
+                OString sStr2 =                                  "Line must be equal.";
+
+                sal_Int32 nValue = rtl_ustr_ascii_compareIgnoreAsciiCase( suStr1.getStr(), sStr2.getStr());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal.", sal_Int32(0), nValue);
+            }
+
+        void ascii_compareIgnoreAsciiCase_002_1()
+            {
+                OUString suStr1("Line must be equal, when ignore case.");
+                OString sStr2 =                                 "LINE MUST BE EQUAL, WHEN IGNORE CASE.";
+
+                sal_Int32 nValue = rtl_ustr_ascii_compareIgnoreAsciiCase( suStr1.getStr(), sStr2.getStr());
+                CPPUNIT_ASSERT_EQUAL_MESSAGE("compare failed, strings are equal (if case insensitive).", sal_Int32(0), nValue);
+            }
+
+        void ascii_compareIgnoreAsciiCase_003()
+            {
+                OUString suStr1("Line must differ.");
+                OString sStr2 = "Line foo bar, ok, differ.";
+
+                sal_Int32 nValue = rtl_ustr_ascii_compareIgnoreAsciiCase( suStr1.getStr(), sStr2.getStr());
+                CPPUNIT_ASSERT_MESSAGE("compare failed, strings differ.", nValue != 0);
+            }
+
+        //! LLA: some more tests with some high level strings
+
+        // void ascii_compareIgnoreAsciiCase_001()
+        //     {
+        //         OUString suStr1("change this to ascii upper case.");
+        //         OUString aShouldStr1("CHANGE THIS TO ASCII UPPER CASE.");
+        //
+        //         sal_uInt32 nLength = suStr1.getLength() * sizeof(sal_Unicode);
+        //         sal_Unicode* pStr = (sal_Unicode*) malloc(nLength + sizeof(sal_Unicode)); // length + null terminator
+        //         CPPUNIT_ASSERT_MESSAGE("can't get memory for test", pStr != nullptr);
+        //         memset(pStr, 0, nLength + sizeof(sal_Unicode));
+        //         memcpy(pStr, suStr1.getStr(), nLength);
+        //
+        //         rtl_ustr_ascii_compareIgnoreAsciiCase( pStr );
+        //         OUString suStr(pStr, suStr1.getLength());
+        //
+        //         CPPUNIT_ASSERT_MESSAGE("failed", aShouldStr1.equals(suStr));
+        //         free(pStr);
+        //     }
+
+        // Change the following lines only, if you add, remove or rename
+        // member functions of the current class,
+        // because these macros are need by auto register mechanism.
+
+        CPPUNIT_TEST_SUITE(ascii_compareIgnoreAsciiCase);
+        CPPUNIT_TEST(ascii_compareIgnoreAsciiCase_001);
+        CPPUNIT_TEST(ascii_compareIgnoreAsciiCase_002);
+        CPPUNIT_TEST(ascii_compareIgnoreAsciiCase_002_1);
+        CPPUNIT_TEST(ascii_compareIgnoreAsciiCase_003);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class ascii_compareIgnoreAsciiCase
+
+    // sample out of inc/rtl/ustring.hxx
+    // rtl_uString * pToken = nullptr;
+    // sal_Int32 nIndex = 0;
+    // do
+    // {
+    //       ...
+    //       nIndex = rtl_uString_getToken(&pToken, pStr, 0, ';', nIndex);
+    //       ...
+    // }
+    // while (nIndex >= 0);
+
+    class getToken : public CppUnit::TestFixture
+    {
+        void getToken_000()
+        {
+            OUString s("a;b;c");
+            // Replace the string in place
+            const sal_Int32 i = rtl_uString_getToken(&s.pData, s.pData, 1, ';', 0);
+            CPPUNIT_ASSERT_EQUAL(sal_Int32(4), i);
+            CPPUNIT_ASSERT_EQUAL(OUString("b"), s);
+        }
+
+        CPPUNIT_TEST_SUITE(getToken);
+        CPPUNIT_TEST(getToken_000);
+        CPPUNIT_TEST_SUITE_END();
+    }; // class ascii_compareIgnoreAsciiCase
+
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::compare);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::compareIgnoreAsciiCase);
+
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::ascii_compare_WithLength);
+
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::shortenedCompareIgnoreAsciiCase_WithLength);
+// CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::hashCode);
+
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::indexOfChar);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::lastIndexOfChar);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::indexOfStr);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::lastIndexOfStr);
+
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::replaceChar);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::replaceChar_WithLength);
+
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::toAsciiLowerCase);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::toAsciiLowerCase_WithLength);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::toAsciiUpperCase);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::toAsciiUpperCase_WithLength);
+
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::trim_WithLength);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::valueOfChar);
+
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::ascii_compare);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::ascii_compareIgnoreAsciiCase);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::ascii_compareIgnoreAsciiCase_WithLength);
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::ascii_shortenedCompareIgnoreAsciiCase_WithLength);
+
+CPPUNIT_TEST_SUITE_REGISTRATION(rtl_ustr::getToken);
+
+} // namespace rtl_ustr
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/sal/qa/rtl/oustring/rtl_ustr.xsce b/sal/qa/rtl/oustring/rtl_ustr.xsce
new file mode 100644
index 000000000..c7b5c99f3
--- /dev/null
+++ b/sal/qa/rtl/oustring/rtl_ustr.xsce
@@ -0,0 +1,50 @@
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+# This file incorporates work covered by the following license notice:
+#
+#   Licensed to the Apache Software Foundation (ASF) under one or more
+#   contributor license agreements. See the NOTICE file distributed
+#   with this work for additional information regarding copyright
+#   ownership. The ASF licenses this file to you under the Apache
+#   License, Version 2.0 (the "License"); you may not use this file
+#   except in compliance with the License. You may obtain a copy of
+#   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+#
+# functions which are gpf
+
+rtl_ustr.compare.compare_000
+rtl_ustr.compare.compare_000_1
+
+rtl_ustr.compareIgnoreAsciiCase.compare_000
+rtl_ustr.compareIgnoreAsciiCase.compare_000_1
+
+rtl_ustr.indexOfChar.indexOfChar_000
+
+rtl_ustr.lastIndexOfChar.lastIndexOfChar_000
+
+rtl_ustr.indexOfStr.indexOfStr_000
+
+rtl_ustr.lastIndexOfStr.lastIndexOfStr_000
+
+rtl_ustr.replaceChar.replaceChar_000
+
+rtl_ustr.replaceChar_WithLength.replaceChar_WithLength_000_1
+
+rtl_ustr.toAsciiLowerCase.toAsciiLowerCase_000
+
+rtl_ustr.toAsciiUpperCase.toAsciiUpperCase_000
+
+rtl_ustr.valueOfChar.valueOfChar_000
+
+rtl_ustr.ascii_compare.ascii_compare_000
+rtl_ustr.ascii_compare.ascii_compare_000_1
+rtl_ustr.ascii_compareIgnoreAsciiCase.ascii_compareIgnoreAsciiCase_000
+rtl_ustr.ascii_compareIgnoreAsciiCase.ascii_compareIgnoreAsciiCase_000_1
+rtl_ustr.ascii_compareIgnoreAsciiCase_WithLength.ascii_compareIgnoreAsciiCase_WithLength_000
+rtl_ustr.ascii_compareIgnoreAsciiCase_WithLength.ascii_compareIgnoreAsciiCase_WithLength_000_1
+