Check in the pristine copy of ICU 4.6...

icu46/source/test/testmap/testmap.c

+/*
+**********************************************************************
+* Copyright (C) 1998-2010, International Business Machines Corporation
+* and others.  All Rights Reserved.
+**********************************************************************
+*
+* File date.c
+*
+* Modification History:
+*
+*   Date        Name        Description
+*   4/26/2000  srl         created
+*******************************************************************************
+*/
+
+#include "unicode/utypes.h"
+#include <stdio.h>
+#include <string.h>
+#include "unicode/udata.h"
+#include "unicode/ucnv.h"
+
+extern const  char U_IMPORT U_ICUDATA_ENTRY_POINT [];
+
+int
+main(int argc,
+     char **argv)
+{
+  UConverter *c;
+  UErrorCode status = U_ZERO_ERROR;
+
+  udata_setCommonData(NULL, &status);
+  printf("setCommonData(NULL) -> %s [should fail]\n",  u_errorName(status));
+  if(status != U_ILLEGAL_ARGUMENT_ERROR)
+  {
+    printf("*** FAIL: should have returned U_ILLEGAL_ARGUMENT_ERROR\n");
+    return 1;
+  }
+
+  status = U_ZERO_ERROR;
+  udata_setCommonData(U_ICUDATA_ENTRY_POINT, &status);  
+  printf("setCommonData(%p) -> %s\n", U_ICUDATA_ENTRY_POINT, u_errorName(status));
+  if(U_FAILURE(status))
+  {
+    printf("*** FAIL: should have returned U_ZERO_ERROR\n");
+    return 1;
+  }
+
+  status = U_ZERO_ERROR;
+  c = ucnv_open("iso-8859-7", &status);
+  printf("ucnv_open(iso-8859-7)-> %p, err = %s, name=%s\n",
+         (void *)c, u_errorName(status), (!c)?"?":ucnv_getName(c,&status)  );
+  if(status != U_ZERO_ERROR)
+  {
+    printf("\n*** FAIL: should have returned U_ZERO_ERROR;\n");
+    return 1;
+  }
+  else
+  {
+    ucnv_close(c);
+  }
+
+  status = U_ZERO_ERROR;
+  udata_setCommonData(U_ICUDATA_ENTRY_POINT, &status);
+  printf("setCommonData(%p) -> %s [should pass]\n", U_ICUDATA_ENTRY_POINT, u_errorName(status));
+  if (U_FAILURE(status) || status == U_USING_DEFAULT_WARNING )
+  {
+    printf("\n*** FAIL: should pass and not set U_USING_DEFAULT_ERROR\n");
+    return 1;
+  }
+
+  printf("\n*** PASS PASS PASS, test PASSED!!!!!!!!\n");
+  return 0;
+}