ticket:12012: Replace all sizeof p / sizeof T with UPRV_LENGTHOF().

source/test/cintltst/usrchtst.c

Index: source/test/cintltst/usrchtst.c
diff --git a/source/test/cintltst/usrchtst.c b/source/test/cintltst/usrchtst.c
index e425e552acabd9f7e3528bf8e2d2daad0f8de567..0c233af2e7fe3eb374afe66a4b218529de1d2ebc 100644
--- a/source/test/cintltst/usrchtst.c
+++ b/source/test/cintltst/usrchtst.c
@@ -1,5 +1,5 @@
 /********************************************************************
- * Copyright (c) 2001-2011,2015,2016 International Business Machines 
+ * Copyright (c) 2001-2016 International Business Machines
  * Corporation and others. All Rights Reserved.
  ********************************************************************
  * File usrchtst.c
@@ -2896,8 +2896,8 @@ static void TestPCEBuffer_100df(void) {
     { 0x0020, 0x0020, 0x00df, 0x0020, 0x0041, 0x00df, 0x0020, 0x0061, 0x00df, 0x0020, 0x00c5, 0x00df, 0x0020, 0x212b, 0x00df, 0x0020, 0x0041, 0x030a, 0x00df, 0x0020, 0x00e5, 0x00df, 0x0020, 0x0061, 0x02da, 0x00df, 0x0020, 0x0061, 0x030a, 0x00df, 0x0020, 0xd8fa, 0xdeae, 0x00df, 0x0020, 0x2027, 0x00df }; /* 38 cp, 9 of them unpaired surrogates */
   UChar source[] = 
     { 0x0020, 0x0020, 0x00df, 0x0020, 0x0041, 0x00df, 0x0020, 0x0061, 0x00df, 0x0020, 0x00c5, 0x00df, 0x0020, 0x212b, 0x00df, 0x0020, 0x0041, 0x030a, 0x00df, 0x0020, 0x00e5, 0x00df, 0x0020, 0x0061, 0x02da, 0x00df, 0x0020, 0x0061, 0x030a, 0x00df, 0x0020, 0xd8fa, 0xdeae, 0x00df, 0x0020, 0x2027, 0x00df };
-  uint32_t searchLen = sizeof(search)/sizeof(UChar);
-  uint32_t sourceLen = sizeof(source)/sizeof(UChar);
+  uint32_t searchLen = UPRV_LENGTHOF(search);
+  uint32_t sourceLen = UPRV_LENGTHOF(source);
   TestPCEBuffer_with(search,searchLen,source,sourceLen);
  }
 
@@ -2907,8 +2907,8 @@ static void TestPCEBuffer_2surr(void) {
     { 0x0020, 0x0020, 0xdfff, 0x0020, 0x0041, 0xdfff, 0x0020, 0x0061, 0xdfff, 0x0020, 0x00c5, 0xdfff, 0x0020, 0x212b, 0xdfff, 0x0020, 0x0041, 0x030a, 0xdfff, 0x0020, 0x00e5, 0xdfff, 0x0020, 0x0061, 0x02da, 0xdfff, 0x0020, 0x0061, 0x030a, 0xdfff, 0x0020, 0xd8fa, 0xdeae, 0xdfff, 0x0020, 0x2027, 0xdfff }; /* 38 cp, 9 of them unpaired surrogates */
   UChar source[] = 
     { 0x0020, 0x0020, 0xdfff, 0x0020, 0x0041, 0xdfff, 0x0020, 0x0061, 0xdfff, 0x0020, 0x00c5, 0xdfff, 0x0020, 0x212b, 0xdfff, 0x0020, 0x0041, 0x030a, 0xdfff, 0x0020, 0x00e5, 0xdfff, 0x0020, 0x0061, 0x02da, 0xdfff, 0x0020, 0x0061, 0x030a, 0xdfff, 0x0020, 0xd8fa, 0xdeae, 0xdfff, 0x0020, 0x2027, 0xdfff };
-  uint32_t searchLen = sizeof(search)/sizeof(UChar);
-  uint32_t sourceLen = sizeof(source)/sizeof(UChar);
+  uint32_t searchLen = UPRV_LENGTHOF(search);
+  uint32_t sourceLen = UPRV_LENGTHOF(source);
   TestPCEBuffer_with(search,searchLen,source,sourceLen);
 }
 
@@ -2927,8 +2927,8 @@ static void TestMatchFollowedByIgnorables(void) {
     int32_t matchLength = 0;
     const int32_t expectedMatchLength = 1;
 
-    searchLen = sizeof(search)/sizeof(UChar);
-    sourceLen = sizeof(source)/sizeof(UChar);
+    searchLen = UPRV_LENGTHOF(search);
+    sourceLen = UPRV_LENGTHOF(source);
 
     coll = ucol_openFromShortString("LHR_AN_CX_EX_FX_HX_NX_S3",
                                     FALSE,