md5, sha1, sha256, sha512: add gl_SET_CRYPTO_CHECK_DEFAULT

[gnulib.git] / tests / test-mbrtowc.c

diff --git a/tests/test-mbrtowc.c b/tests/test-mbrtowc.c
index 9164273..4d2d5cb 100644 (file)
--- a/tests/test-mbrtowc.c
+++ b/tests/test-mbrtowc.c
@@ -1,5 +1,5 @@
 /* Test of conversion of multibyte character to wide character.
-   Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 2008-2013 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -26,20 +26,9 @@ SIGNATURE_CHECK (mbrtowc, size_t, (wchar_t *, char const *, size_t,
 
 #include <locale.h>
 #include <stdio.h>
-#include <stdlib.h>
 #include <string.h>
 
-#define ASSERT(expr) \
-  do                                                                         \
-    {                                                                        \
-      if (!(expr))                                                           \
-        {                                                                    \
-          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
-          fflush (stderr);                                                   \
-          abort ();                                                          \
-        }                                                                    \
-    }                                                                        \
-  while (0)
+#include "macros.h"
 
 int
 main (int argc, char *argv[])
@@ -154,6 +143,11 @@ main (int argc, char *argv[])
           ASSERT (mbsinit (&state));
           input[1] = '\0';
 
+          /* Test support of NULL first argument.  */
+          ret = mbrtowc (NULL, input + 2, 3, &state);
+          ASSERT (ret == 1);
+          ASSERT (mbsinit (&state));
+
           wc = (wchar_t) 0xBADFACE;
           ret = mbrtowc (&wc, input + 2, 3, &state);
           ASSERT (ret == 1);
@@ -203,6 +197,11 @@ main (int argc, char *argv[])
           ASSERT (mbsinit (&state));
           input[2] = '\0';
 
+          /* Test support of NULL first argument.  */
+          ret = mbrtowc (NULL, input + 3, 4, &state);
+          ASSERT (ret == 2);
+          ASSERT (mbsinit (&state));
+
           wc = (wchar_t) 0xBADFACE;
           ret = mbrtowc (&wc, input + 3, 4, &state);
           ASSERT (ret == 2);
@@ -261,6 +260,11 @@ main (int argc, char *argv[])
           ASSERT (mbsinit (&state));
           input[4] = '\0';
 
+          /* Test support of NULL first argument.  */
+          ret = mbrtowc (NULL, input + 5, 3, &state);
+          ASSERT (ret == 2);
+          ASSERT (mbsinit (&state));
+
           wc = (wchar_t) 0xBADFACE;
           ret = mbrtowc (&wc, input + 5, 3, &state);
           ASSERT (ret == 2);
@@ -304,6 +308,11 @@ main (int argc, char *argv[])
           ASSERT (mbsinit (&state));
           input[2] = '\0';
 
+          /* Test support of NULL first argument.  */
+          ret = mbrtowc (NULL, input + 3, 6, &state);
+          ASSERT (ret == 4);
+          ASSERT (mbsinit (&state));
+
           wc = (wchar_t) 0xBADFACE;
           ret = mbrtowc (&wc, input + 3, 6, &state);
           ASSERT (ret == 4);