]> git.saurik.com Git - apple/icu.git/blobdiff - icuSources/test/cintltst/ncnvtst.c
ICU-66108.tar.gz
[apple/icu.git] / icuSources / test / cintltst / ncnvtst.c
index e7455b4eb4981250dfc09e5c3ddfa0d7dd729214..77f7fbc9669932a782ada30762be5ffe3644b871 100644 (file)
@@ -1,6 +1,8 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
 /********************************************************************
  * COPYRIGHT: 
- * Copyright (c) 1997-2015, International Business Machines Corporation and
+ * Copyright (c) 1997-2016, International Business Machines Corporation and
  * others. All Rights Reserved.
  ********************************************************************/
 /*****************************************************************************
@@ -20,6 +22,8 @@
 #include "unicode/utypes.h"
 #include "unicode/ustring.h"
 #include "unicode/uset.h"
+#include "unicode/utf8.h"
+#include "unicode/utf16.h"
 #include "cintltst.h"
 #include "cmemory.h"
 
@@ -143,13 +147,13 @@ static void TestSurrogateBehaviour(){
 
 #if !UCONFIG_NO_LEGACY_CONVERSION
         /*SBCS*/
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "ibm-920", 0 , TRUE, U_ZERO_ERROR))
             log_err("u-> ibm-920 [UCNV_SBCS] not match.\n");
 #endif
 
         /*LATIN_1*/
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "LATIN_1", 0, TRUE, U_ZERO_ERROR ))
             log_err("u-> LATIN_1 not match.\n");
 
@@ -163,17 +167,17 @@ static void TestSurrogateBehaviour(){
         int32_t offsets[]        = {0x00, 0x00, 0x01, 0x01, 0x03, 0x03 };
 
         /*DBCS*/
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "ibm-1363", 0 , TRUE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_DBCS portion] not match.\n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "ibm-1363", offsets , TRUE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_DBCS portion] not match.\n");
         /*MBCS*/
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "ibm-1363", 0 , TRUE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_MBCS] not match.\n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "ibm-1363", offsets, TRUE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_MBCS] not match.\n");
     }
@@ -189,10 +193,10 @@ static void TestSurrogateBehaviour(){
         int32_t offsets[] = {0,0,0,0,0,1,1,2,2,2,2,3,5 };
 
         /*iso-2022-jp*/
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "iso-2022-jp", 0 , TRUE, U_ZERO_ERROR))
             log_err("u-> not match.\n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "iso-2022-jp", offsets , TRUE, U_ZERO_ERROR))
             log_err("u->  not match.\n");
     }
@@ -219,10 +223,10 @@ static void TestSurrogateBehaviour(){
                                     5,  };
 
         /*iso-2022-CN*/
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "iso-2022-cn", 0 , TRUE, U_ZERO_ERROR))
             log_err("u-> not match.\n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "iso-2022-cn", offsets , TRUE, U_ZERO_ERROR))
             log_err("u-> not match.\n");
     }
@@ -249,10 +253,10 @@ static void TestSurrogateBehaviour(){
                             };
 
         /*iso-2022-kr*/
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "iso-2022-kr", 0 , TRUE, U_ZERO_ERROR))
             log_err("u-> iso-2022-kr [UCNV_DBCS] not match.\n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "iso-2022-kr", offsets , TRUE, U_ZERO_ERROR))
             log_err("u-> iso-2022-kr [UCNV_DBCS] not match.\n");
     }
@@ -277,10 +281,10 @@ static void TestSurrogateBehaviour(){
                              7,};
 
         /*hz*/
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "HZ", 0 , TRUE, U_ZERO_ERROR))
             log_err("u-> HZ not match.\n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "HZ", offsets , TRUE, U_ZERO_ERROR))
             log_err("u-> HZ not match.\n");
     }
@@ -299,30 +303,30 @@ static void TestSurrogateBehaviour(){
 
         static const int32_t fromOffsets[] = { 0x0000, 0x0003, 0x0005, 0x0006, 0x0009, 0x0009, 0x000D }; 
         /*UTF-8*/
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
             expected, sizeof(expected), "UTF8", offsets, TRUE, U_ZERO_ERROR ))
             log_err("u-> UTF8 with offsets and flush true did not match.\n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
             expected, sizeof(expected), "UTF8", 0, TRUE, U_ZERO_ERROR ))
             log_err("u-> UTF8 with offsets and flush true did not match.\n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
             expected, sizeof(expected), "UTF8", offsets, FALSE, U_ZERO_ERROR ))
             log_err("u-> UTF8 with offsets and flush true did not match.\n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
             expected, sizeof(expected), "UTF8", 0, FALSE, U_ZERO_ERROR ))
             log_err("u-> UTF8 with offsets and flush true did not match.\n");
 
         if(!convertToU(expected, sizeof(expected), 
-            sampleText, sizeof(sampleText)/sizeof(sampleText[0]), "UTF8", 0, TRUE, U_ZERO_ERROR ))
+            sampleText, UPRV_LENGTHOF(sampleText), "UTF8", 0, TRUE, U_ZERO_ERROR ))
             log_err("UTF8 -> u did not match.\n");
         if(!convertToU(expected, sizeof(expected), 
-            sampleText, sizeof(sampleText)/sizeof(sampleText[0]), "UTF8", 0, FALSE, U_ZERO_ERROR ))
+            sampleText, UPRV_LENGTHOF(sampleText), "UTF8", 0, FALSE, U_ZERO_ERROR ))
             log_err("UTF8 -> u did not match.\n");
         if(!convertToU(expected, sizeof(expected), 
-            sampleText, sizeof(sampleText)/sizeof(sampleText[0]), "UTF8", fromOffsets, TRUE, U_ZERO_ERROR ))
+            sampleText, UPRV_LENGTHOF(sampleText), "UTF8", fromOffsets, TRUE, U_ZERO_ERROR ))
             log_err("UTF8 ->u  did not match.\n");
         if(!convertToU(expected, sizeof(expected), 
-            sampleText, sizeof(sampleText)/sizeof(sampleText[0]), "UTF8", fromOffsets, FALSE, U_ZERO_ERROR ))
+            sampleText, UPRV_LENGTHOF(sampleText), "UTF8", fromOffsets, FALSE, U_ZERO_ERROR ))
             log_err("UTF8 -> u did not match.\n");
 
     }
@@ -340,26 +344,26 @@ static void TestErrorBehaviour(){
 
 #if !UCONFIG_NO_LEGACY_CONVERSION
         /*SBCS*/
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "ibm-920", 0, TRUE, U_ZERO_ERROR))
             log_err("u-> ibm-920 [UCNV_SBCS] \n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected0, sizeof(expected0), "ibm-920", 0, FALSE, U_ZERO_ERROR))
             log_err("u-> ibm-920 [UCNV_SBCS] \n");
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "ibm-920", 0, TRUE, U_ZERO_ERROR))
             log_err("u-> ibm-920 [UCNV_SBCS] did not match\n");
 #endif
 
         /*LATIN_1*/
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "LATIN_1", 0, TRUE, U_ZERO_ERROR))
             log_err("u-> LATIN_1 is supposed to fail\n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected0, sizeof(expected0), "LATIN_1", 0, FALSE, U_ZERO_ERROR))
             log_err("u-> LATIN_1 is supposed to fail\n");
 
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "LATIN_1", 0, TRUE, U_ZERO_ERROR))
             log_err("u-> LATIN_1 did not match\n");
     }
@@ -386,57 +390,57 @@ static void TestErrorBehaviour(){
         static const int32_t offsets4MBCS[]        = { 0x00, 0x01, 0x01, 0x01, 0x02, 0x02 };
 
         /*DBCS*/
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expectedSUB, sizeof(expectedSUB), "ibm-1363", 0, TRUE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_DBCS portion] is supposed to fail\n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "ibm-1363", 0, FALSE, U_AMBIGUOUS_ALIAS_WARNING))
             log_err("u-> ibm-1363 [UCNV_DBCS portion] is supposed to fail\n");
 
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expectedSUB, sizeof(expectedSUB), "ibm-1363", offsetsSUB, TRUE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_DBCS portion] is supposed to fail\n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "ibm-1363", offsets, FALSE, U_AMBIGUOUS_ALIAS_WARNING))
             log_err("u-> ibm-1363 [UCNV_DBCS portion] is supposed to fail\n");
 
         
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "ibm-1363", 0, TRUE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_DBCS portion] did not match \n");
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "ibm-1363", offsets2, TRUE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_DBCS portion] did not match \n");
 
         /*MBCS*/
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expectedSUB, sizeof(expectedSUB), "ibm-1363", 0, TRUE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_MBCS] \n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "ibm-1363", 0, FALSE, U_AMBIGUOUS_ALIAS_WARNING))
             log_err("u-> ibm-1363 [UCNV_MBCS] \n");
 
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "ibm-1363", 0, TRUE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_DBCS] did not match\n");
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "ibm-1363", 0, FALSE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_DBCS] did not match\n");
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "ibm-1363", offsets2, FALSE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_DBCS] did not match\n");
 
-        if(!convertFromU(sampleText3MBCS, sizeof(sampleText3MBCS)/sizeof(sampleText3MBCS[0]),
+        if(!convertFromU(sampleText3MBCS, UPRV_LENGTHOF(sampleText3MBCS),
                 expected3MBCS, sizeof(expected3MBCS), "ibm-1363", offsets3MBCS, TRUE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_MBCS] \n");
-        if(!convertFromU(sampleText3MBCS, sizeof(sampleText3MBCS)/sizeof(sampleText3MBCS[0]),
+        if(!convertFromU(sampleText3MBCS, UPRV_LENGTHOF(sampleText3MBCS),
                 expected3MBCS, sizeof(expected3MBCS), "ibm-1363", offsets3MBCS, FALSE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_MBCS] \n");
 
-        if(!convertFromU(sampleText4MBCS, sizeof(sampleText4MBCS)/sizeof(sampleText4MBCS[0]),
+        if(!convertFromU(sampleText4MBCS, UPRV_LENGTHOF(sampleText4MBCS),
                 expected4MBCS, sizeof(expected4MBCS), "IBM-eucJP", offsets4MBCS, TRUE, U_ZERO_ERROR))
             log_err("u-> euc-jp [UCNV_MBCS] \n");
-        if(!convertFromU(sampleText4MBCS, sizeof(sampleText4MBCS)/sizeof(sampleText4MBCS[0]),
+        if(!convertFromU(sampleText4MBCS, UPRV_LENGTHOF(sampleText4MBCS),
                 expected4MBCS, sizeof(expected4MBCS), "IBM-eucJP", offsets4MBCS, FALSE, U_ZERO_ERROR))
             log_err("u-> euc-jp [UCNV_MBCS] \n");
     }
@@ -456,27 +460,27 @@ static void TestErrorBehaviour(){
         static const UChar       sampleText4MBCS[] = { 0x0061, 0x4e00, 0xdc01};
         static const uint8_t expected4MBCS[] = { 0x61, 0x1b, 0x24, 0x42, 0x30, 0x6c,0x1b,0x28,0x42,0x1a};
         static const int32_t offsets4MBCS[]        = { 0x00, 0x01, 0x01 ,0x01, 0x01, 0x01,0x02,0x02,0x02,0x02 };
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expectedSUB, sizeof(expectedSUB), "iso-2022-jp", offsets, TRUE, U_ZERO_ERROR))
             log_err("u-> iso-2022-jp [UCNV_MBCS] \n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "iso-2022-jp", offsets, FALSE, U_AMBIGUOUS_ALIAS_WARNING))
             log_err("u-> iso-2022-jp [UCNV_MBCS] \n");
 
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "iso-2022-jp", offsets2, TRUE, U_ZERO_ERROR))
             log_err("u->iso-2022-jp[UCNV_DBCS] did not match\n");
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "iso-2022-jp", offsets2, FALSE, U_ZERO_ERROR))
             log_err("u-> iso-2022-jp [UCNV_DBCS] did not match\n");
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "iso-2022-jp", offsets2, FALSE, U_ZERO_ERROR))
             log_err("u-> iso-2022-jp [UCNV_DBCS] did not match\n");
 
-        if(!convertFromU(sampleText4MBCS, sizeof(sampleText4MBCS)/sizeof(sampleText4MBCS[0]),
+        if(!convertFromU(sampleText4MBCS, UPRV_LENGTHOF(sampleText4MBCS),
                 expected4MBCS, sizeof(expected4MBCS), "iso-2022-jp", offsets4MBCS, TRUE, U_ZERO_ERROR))
             log_err("u-> iso-2022-jp [UCNV_MBCS] \n");
-        if(!convertFromU(sampleText4MBCS, sizeof(sampleText4MBCS)/sizeof(sampleText4MBCS[0]),
+        if(!convertFromU(sampleText4MBCS, UPRV_LENGTHOF(sampleText4MBCS),
                 expected4MBCS, sizeof(expected4MBCS), "iso-2022-jp", offsets4MBCS, FALSE, U_ZERO_ERROR))
             log_err("u-> iso-2022-jp [UCNV_MBCS] \n");
     }
@@ -500,34 +504,34 @@ static void TestErrorBehaviour(){
         static const UChar       sampleText4MBCS[] = { 0x0061, 0x4e00, 0xdc01};
         static const uint8_t expected4MBCS[] = { 0x61, 0x1b, 0x24, 0x29, 0x41, 0x0e, 0x52, 0x3b, 0x0f, 0x1a };
         static const int32_t offsets4MBCS[]        = { 0x00, 0x01, 0x01 ,0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x02 };
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expectedSUB, sizeof(expectedSUB), "iso-2022-cn", offsets, TRUE, U_ZERO_ERROR))
             log_err("u-> iso-2022-cn [UCNV_MBCS] \n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "iso-2022-cn", offsets, FALSE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_MBCS] \n");
 
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "iso-2022-cn", offsets2, TRUE, U_ZERO_ERROR))
             log_err("u->iso-2022-cn[UCNV_DBCS] did not match\n");
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "iso-2022-cn", offsets2, FALSE, U_ZERO_ERROR))
             log_err("u-> iso-2022-cn [UCNV_DBCS] did not match\n");
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "iso-2022-cn", offsets2, FALSE, U_ZERO_ERROR))
             log_err("u-> iso-2022-cn [UCNV_DBCS] did not match\n");
 
-        if(!convertFromU(sampleText3MBCS, sizeof(sampleText3MBCS)/sizeof(sampleText3MBCS[0]),
+        if(!convertFromU(sampleText3MBCS, UPRV_LENGTHOF(sampleText3MBCS),
                 expected3MBCS, sizeof(expected3MBCS), "iso-2022-cn", offsets3MBCS, TRUE, U_ZERO_ERROR))
             log_err("u->iso-2022-cn [UCNV_MBCS] \n");
-        if(!convertFromU(sampleText3MBCS, sizeof(sampleText3MBCS)/sizeof(sampleText3MBCS[0]),
+        if(!convertFromU(sampleText3MBCS, UPRV_LENGTHOF(sampleText3MBCS),
                 expected3MBCS, sizeof(expected3MBCS), "iso-2022-cn", offsets3MBCS, FALSE, U_ZERO_ERROR))
             log_err("u-> iso-2022-cn[UCNV_MBCS] \n");
 
-        if(!convertFromU(sampleText4MBCS, sizeof(sampleText4MBCS)/sizeof(sampleText4MBCS[0]),
+        if(!convertFromU(sampleText4MBCS, UPRV_LENGTHOF(sampleText4MBCS),
                 expected4MBCS, sizeof(expected4MBCS), "iso-2022-cn", offsets4MBCS, TRUE, U_ZERO_ERROR))
             log_err("u-> iso-2022-cn [UCNV_MBCS] \n");
-        if(!convertFromU(sampleText4MBCS, sizeof(sampleText4MBCS)/sizeof(sampleText4MBCS[0]),
+        if(!convertFromU(sampleText4MBCS, UPRV_LENGTHOF(sampleText4MBCS),
                 expected4MBCS, sizeof(expected4MBCS), "iso-2022-cn", offsets4MBCS, FALSE, U_ZERO_ERROR))
             log_err("u-> iso-2022-cn [UCNV_MBCS] \n");
     }
@@ -548,27 +552,27 @@ static void TestErrorBehaviour(){
         static const uint8_t expected3MBCS[] = { 0x1b, 0x24, 0x29, 0x43,  0x51, 0x50, 0x1A };
         static const int32_t offsets3MBCS[]        = { -1,   -1,   -1,   -1,    0x00, 0x01, 0x02, 0x02 };
 
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expectedSUB, sizeof(expectedSUB), "iso-2022-kr", offsets, TRUE, U_ZERO_ERROR))
             log_err("u-> iso-2022-kr [UCNV_MBCS] \n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "iso-2022-kr", offsets, FALSE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_MBCS] \n");
 
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "iso-2022-kr", offsets2, TRUE, U_ZERO_ERROR))
             log_err("u->iso-2022-kr[UCNV_DBCS] did not match\n");
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "iso-2022-kr", offsets2, FALSE, U_ZERO_ERROR))
             log_err("u-> iso-2022-kr [UCNV_DBCS] did not match\n");
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "iso-2022-kr", offsets2, FALSE, U_ZERO_ERROR))
             log_err("u-> iso-2022-kr [UCNV_DBCS] did not match\n");
 
-        if(!convertFromU(sampleText3MBCS, sizeof(sampleText3MBCS)/sizeof(sampleText3MBCS[0]),
+        if(!convertFromU(sampleText3MBCS, UPRV_LENGTHOF(sampleText3MBCS),
                 expected3MBCS, sizeof(expected3MBCS), "iso-2022-kr", offsets3MBCS, TRUE, U_ZERO_ERROR))
             log_err("u->iso-2022-kr [UCNV_MBCS] \n");
-        if(!convertFromU(sampleText3MBCS, sizeof(sampleText3MBCS)/sizeof(sampleText3MBCS[0]),
+        if(!convertFromU(sampleText3MBCS, UPRV_LENGTHOF(sampleText3MBCS),
                 expected3MBCS, sizeof(expected3MBCS), "iso-2022-kr", offsets3MBCS, FALSE, U_ZERO_ERROR))
             log_err("u-> iso-2022-kr[UCNV_MBCS] \n");
     }
@@ -592,34 +596,34 @@ static void TestErrorBehaviour(){
         static const UChar       sampleText4MBCS[] = { 0x0061, 0x4e00, 0xdc01};
         static const uint8_t expected4MBCS[] = { 0x7e, 0x7d, 0x61, 0x7e, 0x7b, 0x52, 0x3b, 0x7e, 0x7d, 0x1a };
         static const int32_t offsets4MBCS[]        = { 0x00, 0x00, 0x00, 0x01, 0x01, 0x01 ,0x01, 0x02, 0x02, 0x02 };
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expectedSUB, sizeof(expectedSUB), "HZ", offsets, TRUE, U_ZERO_ERROR))
             log_err("u-> HZ [UCNV_MBCS] \n");
-        if(!convertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!convertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "HZ", offsets, FALSE, U_ZERO_ERROR))
             log_err("u-> ibm-1363 [UCNV_MBCS] \n");
 
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "HZ", offsets2, TRUE, U_ZERO_ERROR))
             log_err("u->HZ[UCNV_DBCS] did not match\n");
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "HZ", offsets2, FALSE, U_ZERO_ERROR))
             log_err("u-> HZ [UCNV_DBCS] did not match\n");
-        if(!convertFromU(sampleText2, sizeof(sampleText2)/sizeof(sampleText2[0]),
+        if(!convertFromU(sampleText2, UPRV_LENGTHOF(sampleText2),
                 expected2, sizeof(expected2), "HZ", offsets2, FALSE, U_ZERO_ERROR))
             log_err("u-> HZ [UCNV_DBCS] did not match\n");
 
-        if(!convertFromU(sampleText3MBCS, sizeof(sampleText3MBCS)/sizeof(sampleText3MBCS[0]),
+        if(!convertFromU(sampleText3MBCS, UPRV_LENGTHOF(sampleText3MBCS),
                 expected3MBCS, sizeof(expected3MBCS), "HZ", offsets3MBCS, TRUE, U_ZERO_ERROR))
             log_err("u->HZ [UCNV_MBCS] \n");
-        if(!convertFromU(sampleText3MBCS, sizeof(sampleText3MBCS)/sizeof(sampleText3MBCS[0]),
+        if(!convertFromU(sampleText3MBCS, UPRV_LENGTHOF(sampleText3MBCS),
                 expected3MBCS, sizeof(expected3MBCS), "HZ", offsets3MBCS, FALSE, U_ZERO_ERROR))
             log_err("u-> HZ[UCNV_MBCS] \n");
 
-        if(!convertFromU(sampleText4MBCS, sizeof(sampleText4MBCS)/sizeof(sampleText4MBCS[0]),
+        if(!convertFromU(sampleText4MBCS, UPRV_LENGTHOF(sampleText4MBCS),
                 expected4MBCS, sizeof(expected4MBCS), "HZ", offsets4MBCS, TRUE, U_ZERO_ERROR))
             log_err("u-> HZ [UCNV_MBCS] \n");
-        if(!convertFromU(sampleText4MBCS, sizeof(sampleText4MBCS)/sizeof(sampleText4MBCS[0]),
+        if(!convertFromU(sampleText4MBCS, UPRV_LENGTHOF(sampleText4MBCS),
                 expected4MBCS, sizeof(expected4MBCS), "HZ", offsets4MBCS, FALSE, U_ZERO_ERROR))
             log_err("u-> HZ [UCNV_MBCS] \n");
     }
@@ -636,10 +640,10 @@ static void TestToUnicodeErrorBehaviour()
         const UChar expected[] = { 0x00a1 };
         
         if(!convertToU(sampleText, sizeof(sampleText), 
-                expected, sizeof(expected)/sizeof(expected[0]), "ibm-1363", 0, TRUE, U_AMBIGUOUS_ALIAS_WARNING ))
+                expected, UPRV_LENGTHOF(expected), "ibm-1363", 0, TRUE, U_AMBIGUOUS_ALIAS_WARNING ))
             log_err("DBCS (ibm-1363)->Unicode  did not match.\n");
         if(!convertToU(sampleText, sizeof(sampleText), 
-                expected, sizeof(expected)/sizeof(expected[0]), "ibm-1363", 0, FALSE, U_AMBIGUOUS_ALIAS_WARNING ))
+                expected, UPRV_LENGTHOF(expected), "ibm-1363", 0, FALSE, U_AMBIGUOUS_ALIAS_WARNING ))
             log_err("DBCS (ibm-1363)->Unicode  with flush = false did not match.\n");
     }
     log_verbose("Testing error conditions for SBCS\n");
@@ -651,10 +655,10 @@ static void TestToUnicodeErrorBehaviour()
         const UChar expected2[] = { 0x0073 };*/
 
         if(!convertToU(sampleText, sizeof(sampleText), 
-                expected, sizeof(expected)/sizeof(expected[0]), "ibm-1051", 0, TRUE, U_ZERO_ERROR ))
+                expected, UPRV_LENGTHOF(expected), "ibm-1051", 0, TRUE, U_ZERO_ERROR ))
             log_err("SBCS (ibm-1051)->Unicode  did not match.\n");
         if(!convertToU(sampleText, sizeof(sampleText), 
-                expected, sizeof(expected)/sizeof(expected[0]), "ibm-1051", 0, FALSE, U_ZERO_ERROR ))
+                expected, UPRV_LENGTHOF(expected), "ibm-1051", 0, FALSE, U_ZERO_ERROR ))
             log_err("SBCS (ibm-1051)->Unicode  with flush = false did not match.\n");
 
     }
@@ -695,14 +699,14 @@ static void TestRegressionUTF8(){
         offset16 = 0;
         offset8 = 0;
         while(currCh <= UNICODE_LIMIT
-            && offset16 < (MAX_LENGTH/sizeof(UChar) - MAX_UTF16_LEN)
+            && offset16 < ((int32_t)(MAX_LENGTH/sizeof(UChar) - MAX_UTF16_LEN))
             && offset8 < (MAX_LENGTH - MAX_UTF8_LEN))
         {
             if (currCh == SURROGATE_HIGH_START) {
                 currCh = SURROGATE_LOW_END + 1; /* Skip surrogate range */
             }
-            UTF16_APPEND_CHAR_SAFE(standardForm, offset16, MAX_LENGTH, currCh);
-            UTF8_APPEND_CHAR_SAFE(utf8, offset8, MAX_LENGTH, currCh);
+            U16_APPEND_UNSAFE(standardForm, offset16, currCh);
+            U8_APPEND_UNSAFE(utf8, offset8, currCh);
             currCh++;
         }
         if(!convertFromU(standardForm, offset16, 
@@ -766,14 +770,14 @@ static void TestRegressionUTF32(){
         offset16 = 0;
         offset32 = 0;
         while(currCh <= UNICODE_LIMIT
-            && offset16 < (MAX_LENGTH/sizeof(UChar) - MAX_UTF16_LEN)
-            && offset32 < (MAX_LENGTH/sizeof(UChar32) - MAX_UTF32_LEN))
+            && offset16 < ((int32_t)(MAX_LENGTH/sizeof(UChar) - MAX_UTF16_LEN))
+            && offset32 < ((int32_t)(MAX_LENGTH/sizeof(UChar32) - MAX_UTF32_LEN)))
         {
             if (currCh == SURROGATE_HIGH_START) {
                 currCh = SURROGATE_LOW_END + 1; /* Skip surrogate range */
             }
-            UTF16_APPEND_CHAR_SAFE(standardForm, offset16, MAX_LENGTH, currCh);
-            UTF32_APPEND_CHAR_SAFE(utf32, offset32, MAX_LENGTH, currCh);
+            U16_APPEND_UNSAFE(standardForm, offset16, currCh);
+            utf32[offset32++] = currCh;
             currCh++;
         }
         if(!convertFromU(standardForm, offset16, 
@@ -808,17 +812,17 @@ static void TestRegressionUTF32(){
             0x02, 0x02, 0x02, 0x02
         };
 
-        if(!convertFromU(sampleBadStartSurrogate, sizeof(sampleBadStartSurrogate)/sizeof(sampleBadStartSurrogate[0]),
+        if(!convertFromU(sampleBadStartSurrogate, UPRV_LENGTHOF(sampleBadStartSurrogate),
                 expectedUTF32BE, sizeof(expectedUTF32BE), "UTF-32BE", offsetsUTF32, TRUE, U_ZERO_ERROR))
             log_err("u->UTF-32BE\n");
-        if(!convertFromU(sampleBadEndSurrogate, sizeof(sampleBadEndSurrogate)/sizeof(sampleBadEndSurrogate[0]),
+        if(!convertFromU(sampleBadEndSurrogate, UPRV_LENGTHOF(sampleBadEndSurrogate),
                 expectedUTF32BE, sizeof(expectedUTF32BE), "UTF-32BE", offsetsUTF32, TRUE, U_ZERO_ERROR))
             log_err("u->UTF-32BE\n");
 
-        if(!convertFromU(sampleBadStartSurrogate, sizeof(sampleBadStartSurrogate)/sizeof(sampleBadStartSurrogate[0]),
+        if(!convertFromU(sampleBadStartSurrogate, UPRV_LENGTHOF(sampleBadStartSurrogate),
                 expectedUTF32LE, sizeof(expectedUTF32LE), "UTF-32LE", offsetsUTF32, TRUE, U_ZERO_ERROR))
             log_err("u->UTF-32LE\n");
-        if(!convertFromU(sampleBadEndSurrogate, sizeof(sampleBadEndSurrogate)/sizeof(sampleBadEndSurrogate[0]),
+        if(!convertFromU(sampleBadEndSurrogate, UPRV_LENGTHOF(sampleBadEndSurrogate),
                 expectedUTF32LE, sizeof(expectedUTF32LE), "UTF-32LE", offsetsUTF32, TRUE, U_ZERO_ERROR))
             log_err("u->UTF-32LE\n");
     }
@@ -932,7 +936,7 @@ static void TestWithBufferSize(int32_t insize, int32_t outsize){
             { 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0007, 0x000a, 0x000d };*/
 
         /*UTF-8*/
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
             expectedUTF8, sizeof(expectedUTF8), "UTF8", UCNV_FROM_U_CALLBACK_SUBSTITUTE, toUTF8Offs ,FALSE))
              log_err("u-> UTF8 did not match.\n");
     }
@@ -948,7 +952,7 @@ static void TestWithBufferSize(int32_t insize, int32_t outsize){
             0x61 };
         int32_t offset[]= {0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, 3, 3, 3, 4};
 
-        if(!testConvertFromU(inputTest, sizeof(inputTest)/sizeof(inputTest[0]),
+        if(!testConvertFromU(inputTest, UPRV_LENGTHOF(inputTest),
                 toIBM943, sizeof(toIBM943), "ibm-943",
                 (UConverterFromUCallback)UCNV_FROM_U_CALLBACK_ESCAPE, offset,FALSE))
             log_err("u-> ibm-943 with subst with value did not match.\n");
@@ -959,12 +963,12 @@ static void TestWithBufferSize(int32_t insize, int32_t outsize){
     {
         const uint8_t sampleText1[] = { 0x31, 0xe4, 0xba, 0x8c, 
             0xe0, 0x80,  0x61};
-        UChar    expected1[] = {  0x0031, 0x4e8c, 0xfffd, 0x0061};
-        int32_t offsets1[] = {   0x0000, 0x0001, 0x0004, 0x0006};
+        UChar    expected1[] = {  0x0031, 0x4e8c, 0xfffd, 0xfffd, 0x0061};
+        int32_t offsets1[] = {   0x0000, 0x0001, 0x0004, 0x0005, 0x0006};
 
         if(!testConvertToU(sampleText1, sizeof(sampleText1),
-                 expected1, sizeof(expected1)/sizeof(expected1[0]),"utf8", UCNV_TO_U_CALLBACK_SUBSTITUTE, offsets1,FALSE))
-            log_err("utf8->u with substitute did not match.\n");;
+                 expected1, UPRV_LENGTHOF(expected1),"utf8", UCNV_TO_U_CALLBACK_SUBSTITUTE, offsets1,FALSE))
+            log_err("utf8->u with substitute did not match.\n");
     }
 
 #if !UCONFIG_NO_LEGACY_CONVERSION
@@ -980,7 +984,7 @@ static void TestWithBufferSize(int32_t insize, int32_t outsize){
         int32_t  fromIBM943Offs [] =    { 0, 1, 3, 3, 3, 3, 3, 3, 3, 3, 5};
 
         if(!testConvertToU(sampleTxtToU, sizeof(sampleTxtToU),
-                 IBM_943toUnicode, sizeof(IBM_943toUnicode)/sizeof(IBM_943toUnicode[0]),"ibm-943",
+                 IBM_943toUnicode, UPRV_LENGTHOF(IBM_943toUnicode),"ibm-943",
                 (UConverterToUCallback)UCNV_TO_U_CALLBACK_ESCAPE, fromIBM943Offs,FALSE))
             log_err("ibm-943->u with substitute with value did not match.\n");
 
@@ -1225,7 +1229,7 @@ static UBool testConvertFromU( const UChar *source, int sourceLen,  const uint8_
     targ = junkout;
     offs = junokout;
 
-    realBufferSize = (sizeof(junkout)/sizeof(junkout[0]));
+    realBufferSize = UPRV_LENGTHOF(junkout);
     realBufferEnd = junkout + realBufferSize;
     realSourceEnd = source + sourceLen;
 
@@ -1399,7 +1403,7 @@ static UBool testConvertToU( const uint8_t *source, int sourcelen, const UChar *
     targ = junkout;
     offs = junokout;
     
-    realBufferSize = (sizeof(junkout)/sizeof(junkout[0]));
+    realBufferSize = UPRV_LENGTHOF(junkout);
     realBufferEnd = junkout + realBufferSize;
     realSourceEnd = src + sourcelen;
 
@@ -1530,27 +1534,27 @@ static void TestResetBehaviour(void){
         static const int32_t offsets1[] =  { 0,2,4,6};
 
         /*DBCS*/
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "ibm-1363", UCNV_FROM_U_CALLBACK_SUBSTITUTE , NULL, TRUE))
             log_err("u-> ibm-1363 [UCNV_DBCS portion] not match.\n");
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "ibm-1363", UCNV_FROM_U_CALLBACK_SUBSTITUTE,offsets , TRUE))
             log_err("u-> ibm-1363 [UCNV_DBCS portion] not match.\n");
        
         if(!testConvertToU(expected1, sizeof(expected1), 
-                sampleText1, sizeof(sampleText1)/sizeof(sampleText1[0]), "ibm-1363",UCNV_TO_U_CALLBACK_SUBSTITUTE , 
+                sampleText1, UPRV_LENGTHOF(sampleText1), "ibm-1363",UCNV_TO_U_CALLBACK_SUBSTITUTE , 
                 offsets1, TRUE))
            log_err("ibm-1363 -> did not match.\n");
         /*MBCS*/
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "ibm-1363", UCNV_FROM_U_CALLBACK_SUBSTITUTE , NULL, TRUE))
             log_err("u-> ibm-1363 [UCNV_MBCS] not match.\n");
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "ibm-1363", UCNV_FROM_U_CALLBACK_SUBSTITUTE,offsets , TRUE))
             log_err("u-> ibm-1363 [UCNV_MBCS] not match.\n");
       
         if(!testConvertToU(expected1, sizeof(expected1), 
-                sampleText1, sizeof(sampleText1)/sizeof(sampleText1[0]), "ibm-1363",UCNV_TO_U_CALLBACK_SUBSTITUTE , 
+                sampleText1, UPRV_LENGTHOF(sampleText1), "ibm-1363",UCNV_TO_U_CALLBACK_SUBSTITUTE , 
                 offsets1, TRUE))
            log_err("ibm-1363 -> did not match.\n");
 
@@ -1573,15 +1577,15 @@ static void TestResetBehaviour(void){
         static const int32_t offsets1[] =  { 3,5,10,11,12};
 
         /*iso-2022-jp*/
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "iso-2022-jp",  UCNV_FROM_U_CALLBACK_SUBSTITUTE , NULL, TRUE))
             log_err("u-> not match.\n");
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "iso-2022-jp", UCNV_FROM_U_CALLBACK_SUBSTITUTE,offsets , TRUE))
             log_err("u->  not match.\n");
         
         if(!testConvertToU(expected1, sizeof(expected1), 
-                sampleText1, sizeof(sampleText1)/sizeof(sampleText1[0]), "iso-2022-jp",UCNV_TO_U_CALLBACK_SUBSTITUTE ,
+                sampleText1, UPRV_LENGTHOF(sampleText1), "iso-2022-jp",UCNV_TO_U_CALLBACK_SUBSTITUTE ,
                 offsets1, TRUE))
            log_err("iso-2022-jp -> did not match.\n");
 
@@ -1618,15 +1622,15 @@ static void TestResetBehaviour(void){
         static const int32_t offsets1[] =  { 5,7,13,16,17};
 
         /*iso-2022-CN*/
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "iso-2022-cn", UCNV_FROM_U_CALLBACK_SUBSTITUTE , NULL, TRUE))
             log_err("u-> not match.\n");
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "iso-2022-cn", UCNV_FROM_U_CALLBACK_SUBSTITUTE,offsets , TRUE))
             log_err("u-> not match.\n");
 
         if(!testConvertToU(expected1, sizeof(expected1), 
-                sampleText1, sizeof(sampleText1)/sizeof(sampleText1[0]), "iso-2022-cn",UCNV_TO_U_CALLBACK_SUBSTITUTE ,
+                sampleText1, UPRV_LENGTHOF(sampleText1), "iso-2022-cn",UCNV_TO_U_CALLBACK_SUBSTITUTE ,
                 offsets1, TRUE))
            log_err("iso-2022-cn -> did not match.\n");
     }
@@ -1667,14 +1671,14 @@ static void TestResetBehaviour(void){
                       
                             };
         /*iso-2022-kr*/
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "iso-2022-kr",  UCNV_FROM_U_CALLBACK_SUBSTITUTE , NULL, TRUE))
             log_err("u-> iso-2022-kr [UCNV_DBCS] not match.\n");
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "iso-2022-kr",  UCNV_FROM_U_CALLBACK_SUBSTITUTE,offsets , TRUE))
             log_err("u-> iso-2022-kr [UCNV_DBCS] not match.\n");
         if(!testConvertToU(expected1, sizeof(expected1), 
-                sampleText1, sizeof(sampleText1)/sizeof(sampleText1[0]), "iso-2022-kr",UCNV_TO_U_CALLBACK_SUBSTITUTE ,
+                sampleText1, UPRV_LENGTHOF(sampleText1), "iso-2022-kr",UCNV_TO_U_CALLBACK_SUBSTITUTE ,
                 offsets1, TRUE))
            log_err("iso-2022-kr -> did not match.\n");
     }
@@ -1711,14 +1715,14 @@ static void TestResetBehaviour(void){
                             };
 
         /*hz*/
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "HZ", UCNV_FROM_U_CALLBACK_SUBSTITUTE,NULL , TRUE))
             log_err("u->  not match.\n");
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
                 expected, sizeof(expected), "HZ", UCNV_FROM_U_CALLBACK_SUBSTITUTE,offsets , TRUE))
             log_err("u->  not match.\n");
         if(!testConvertToU(expected1, sizeof(expected1), 
-                sampleText1, sizeof(sampleText1)/sizeof(sampleText1[0]), "hz",UCNV_TO_U_CALLBACK_SUBSTITUTE ,
+                sampleText1, UPRV_LENGTHOF(sampleText1), "hz",UCNV_TO_U_CALLBACK_SUBSTITUTE ,
                 offsets1, TRUE))
            log_err("hz -> did not match.\n");
     }
@@ -1737,29 +1741,29 @@ static void TestResetBehaviour(void){
 
         static const int32_t fromOffsets[] = { 0x0000, 0x0003, 0x0005, 0x0006, 0x0009, 0x0009, 0x000D }; 
         /*UTF-8*/
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
             expected, sizeof(expected), "UTF8", UCNV_FROM_U_CALLBACK_SUBSTITUTE,offsets , TRUE))
             log_err("u-> UTF8 with offsets and flush true did not match.\n");
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
             expected, sizeof(expected), "UTF8",  UCNV_FROM_U_CALLBACK_SUBSTITUTE,NULL , TRUE))
             log_err("u-> UTF8 with offsets and flush true did not match.\n");
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
             expected, sizeof(expected), "UTF8", UCNV_FROM_U_CALLBACK_SUBSTITUTE,offsets , TRUE))
             log_err("u-> UTF8 with offsets and flush true did not match.\n");
-        if(!testConvertFromU(sampleText, sizeof(sampleText)/sizeof(sampleText[0]),
+        if(!testConvertFromU(sampleText, UPRV_LENGTHOF(sampleText),
             expected, sizeof(expected), "UTF8",  UCNV_FROM_U_CALLBACK_SUBSTITUTE,NULL , TRUE))
             log_err("u-> UTF8 with offsets and flush true did not match.\n");
         if(!testConvertToU(expected, sizeof(expected), 
-            sampleText, sizeof(sampleText)/sizeof(sampleText[0]), "UTF8",UCNV_TO_U_CALLBACK_SUBSTITUTE , NULL, TRUE))
+            sampleText, UPRV_LENGTHOF(sampleText), "UTF8",UCNV_TO_U_CALLBACK_SUBSTITUTE , NULL, TRUE))
             log_err("UTF8 -> did not match.\n");
         if(!testConvertToU(expected, sizeof(expected), 
-            sampleText, sizeof(sampleText)/sizeof(sampleText[0]), "UTF8", UCNV_TO_U_CALLBACK_SUBSTITUTE , NULL, TRUE))
+            sampleText, UPRV_LENGTHOF(sampleText), "UTF8", UCNV_TO_U_CALLBACK_SUBSTITUTE , NULL, TRUE))
             log_err("UTF8 -> did not match.\n");
         if(!testConvertToU(expected, sizeof(expected), 
-            sampleText, sizeof(sampleText)/sizeof(sampleText[0]), "UTF8",UCNV_TO_U_CALLBACK_SUBSTITUTE , fromOffsets, TRUE))
+            sampleText, UPRV_LENGTHOF(sampleText), "UTF8",UCNV_TO_U_CALLBACK_SUBSTITUTE , fromOffsets, TRUE))
             log_err("UTF8 -> did not match.\n");
         if(!testConvertToU(expected, sizeof(expected), 
-            sampleText, sizeof(sampleText)/sizeof(sampleText[0]), "UTF8", UCNV_TO_U_CALLBACK_SUBSTITUTE , fromOffsets, TRUE))
+            sampleText, UPRV_LENGTHOF(sampleText), "UTF8", UCNV_TO_U_CALLBACK_SUBSTITUTE , fromOffsets, TRUE))
             log_err("UTF8 -> did not match.\n");
 
     }