1 files changed, 181 insertions, 0 deletions
diff --git a/sal/qa/rtl/crc32/rtl_crc32.cxx b/sal/qa/rtl/crc32/rtl_crc32.cxx
new file mode 100755
index 000000000000..64033b7b8ca9
--- /dev/null
+++ b/sal/qa/rtl/crc32/rtl_crc32.cxx
@@ -0,0 +1,181 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_sal.hxx"
+// autogenerated file with codegen.pl
+
+#include <testshl/simpleheader.hxx>
+#include <rtl/crc.h>
+
+namespace rtl_CRC32
+{
+
+class test : public CppUnit::TestFixture
+{
+public:
+    // initialise your test code values here.
+    void setUp()
+    {
+    }
+
+    void tearDown()
+    {
+    }
+
+
+    // insert your test code here.
+    void rtl_crc32_001()
+    {
+        // this is demonstration code
+        // CPPUNIT_ASSERT_MESSAGE("a message", 1 == 1);
+
+        sal_uInt32 nCRC = 0;
+
+        char buf[] = {0};
+        int num = 0;
+
+        nCRC = rtl_crc32(nCRC, buf, num);
+
+        CPPUNIT_ASSERT_MESSAGE("empty crc buffer", nCRC == 0);
+    }
+
+    void rtl_crc32_002()
+    {
+        sal_uInt32 nCRC = 0;
+
+        char buf[] = {0,0};
+        int num = sizeof(buf);
+
+        nCRC = rtl_crc32(nCRC, buf, num);
+
+        CPPUNIT_ASSERT_MESSAGE("buffer contain 2 empty bytes, crc is zero", nCRC != 0);
+    }
+
+    void rtl_crc32_002_1()
+    {
+        sal_uInt32 nCRC = 0;
+
+        char buf[] = {0,0,0};
+        int num = sizeof(buf);
+
+        nCRC = rtl_crc32(nCRC, buf, num);
+
+        CPPUNIT_ASSERT_MESSAGE("buffer contain 3 empty bytes, crc is zero", nCRC != 0);
+    }
+
+    /**
+     * crc32 check:
+     * Build checksum on two buffers with same size but different content,
+     * the result (crc32 checksum) must differ
+     */
+
+    void rtl_crc32_003()
+    {
+        sal_uInt32 nCRC1 = 0;
+        char buf1[] = {2};
+        int num1 = sizeof(buf1);
+
+        nCRC1 = rtl_crc32(nCRC1, buf1, num1);
+
+        sal_uInt32 nCRC2 = 0;
+        char buf2[] = {3};
+        int num2 = sizeof(buf2);
+
+        nCRC2 = rtl_crc32(nCRC2, buf2, num2);
+
+        CPPUNIT_ASSERT_MESSAGE("checksum should differ for buf1 and buf2", nCRC1 != nCRC2);
+    }
+
+    /** check if the crc32 only use as much values, as given
+     *
+     */
+    void rtl_crc32_003_1()
+    {
+        sal_uInt32 nCRC1 = 0;
+        char buf1[] = {2,1};
+        int num1 = sizeof(buf1) - 1;
+
+        nCRC1 = rtl_crc32(nCRC1, buf1, num1);
+
+        sal_uInt32 nCRC2 = 0;
+        char buf2[] = {2,2};
+        int num2 = sizeof(buf2) - 1;
+
+        nCRC2 = rtl_crc32(nCRC2, buf2, num2);
+
+        CPPUNIT_ASSERT_MESSAGE("checksum leave it's bounds", nCRC1 == nCRC2);
+    }
+
+    /** check if the crc32 differ at same content in reverse order
+     *
+     */
+    void rtl_crc32_003_2()
+    {
+        sal_uInt32 nCRC1 = 0;
+        char buf1[] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20};
+        int num1 = sizeof(buf1);
+
+        nCRC1 = rtl_crc32(nCRC1, buf1, num1);
+
+        sal_uInt32 nCRC2 = 0;
+        char buf2[] = {20,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0};
+        int num2 = sizeof(buf2);
+
+        nCRC2 = rtl_crc32(nCRC2, buf2, num2);
+
+        CPPUNIT_ASSERT_MESSAGE("checksum should differ", nCRC1 != nCRC2);
+    }
+
+
+
+    // 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(test);
+    CPPUNIT_TEST(rtl_crc32_001);
+    CPPUNIT_TEST(rtl_crc32_002);
+    CPPUNIT_TEST(rtl_crc32_002_1);
+    CPPUNIT_TEST(rtl_crc32_003);
+    CPPUNIT_TEST(rtl_crc32_003_1);
+    CPPUNIT_TEST(rtl_crc32_003_2);
+    CPPUNIT_TEST_SUITE_END();
+}; // class test
+
+// -----------------------------------------------------------------------------
+CPPUNIT_TEST_SUITE_NAMED_REGISTRATION(rtl_CRC32::test, "rtl_crc32");
+} // namespace rtl_CRC32
+
+
+// -----------------------------------------------------------------------------
+
+// this macro creates an empty function, which will called by the RegisterAllFunctions()
+// to let the user the possibility to also register some functions by hand.
+NOADDITIONAL;
+