X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=tests%2Ftest-getdelim.c;h=6e959186c906c329ed14cda2e282282983a4bbc1;hb=38e8c084b95e98c4e763df8cfc43a141aa93fc5f;hp=8de43dbf6e219c1fe26d8407b23bf3b796cdd19a;hpb=441aa3044f43e5572f58c354f01e6bc070acd5c7;p=gnulib.git
diff --git a/tests/test-getdelim.c b/tests/test-getdelim.c
index 8de43dbf6..6e959186c 100644
--- a/tests/test-getdelim.c
+++ b/tests/test-getdelim.c
@@ -1,5 +1,5 @@
/* Test of getdelim() function.
- Copyright (C) 2007-2009 Free Software Foundation, Inc.
+ Copyright (C) 2007-2013 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
@@ -12,40 +12,33 @@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program; if not, see . */
/* Written by Eric Blake , 2007. */
#include
#include
+
+#include "signature.h"
+SIGNATURE_CHECK (getdelim, ssize_t, (char **, size_t *, int, FILE *));
+
#include
#include
-#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 (void)
{
FILE *f;
- char *line = NULL;
- size_t len = 0;
+ char *line;
+ size_t len;
ssize_t result;
/* Create test file. */
f = fopen ("test-getdelim.txt", "wb");
- if (!f || fwrite ("anbcnd\0f", 1, 8, f) != 8 || fclose (f) != 0)
+ if (!f || fwrite ("anAnbcnd\0f", 1, 10, f) != 10 || fclose (f) != 0)
{
fputs ("Failed to create sample file.\n", stderr);
remove ("test-getdelim.txt");
@@ -60,13 +53,24 @@ main (void)
}
/* Test initial allocation, which must include trailing NUL. */
+ line = NULL;
+ len = 0;
result = getdelim (&line, &len, 'n', f);
ASSERT (result == 2);
ASSERT (strcmp (line, "an") == 0);
ASSERT (2 < len);
+ free (line);
- /* Test growth of buffer. */
+ /* Test initial allocation again, with line = NULL and len != 0. */
+ line = NULL;
+ len = (size_t)(~0) / 4;
+ result = getdelim (&line, &len, 'n', f);
+ ASSERT (result == 2);
+ ASSERT (strcmp (line, "An") == 0);
+ ASSERT (2 < len);
free (line);
+
+ /* Test growth of buffer. */
line = malloc (1);
len = 1;
result = getdelim (&line, &len, 'n', f);