# Torturing Bison. -*- Autotest -*-
-# Copyright (C) 2001, 2002, 2004 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2002, 2004, 2005 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
# 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., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
AT_BANNER([[Torture Tests.]])
# AT_INCREASE_DATA_SIZE(SIZE)
-# -------------------------------------------
+# ---------------------------
# Try to increase the data size to SIZE KiB if possible.
m4_define([AT_INCREASE_DATA_SIZE],
[data_limit=`(ulimit -S -d) 2>/dev/null`
case $data_limit in
[[0-9]]*)
if test "$data_limit" -lt $1; then
+ AT_CHECK([ulimit -S -d $1 || exit 77])
ulimit -S -d $1
fi
esac])
# exp:
AT_DATA([input.y],
[[%{
+#include <errno.h>
+#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
]$1[
yyerror (const char *msg)
{
fprintf (stderr, "%s\n", msg);
- exit (1);
}
-/* There are YYLVAL_MAX of WAIT_FOR_EOFs. */
-unsigned int yylval_max;
-
static int
yylex (void)
{
int
main (int argc, const char **argv)
{
+ char *endp;
if (argc != 2)
abort ();
- yylval = atoi (argv[1]);
+ yylval = strtol (argv[1], &endp, 10);
+ if (! (argv[1] != endp
+ && 0 <= yylval && yylval <= INT_MAX
+ && errno != ERANGE))
+ abort ();
yydebug = 1;
return yyparse ();
}
AT_SETUP([Exploding the Stack Size with Alloca])
-AT_DATA_STACK_TORTURE
+AT_DATA_STACK_TORTURE([[
+#if defined __GNUC__ || defined alloca
+# define YYSTACK_USE_ALLOCA 1
+#endif
+]])
# Below the limit of 200.
AT_PARSER_CHECK([./input 20], 0, [], [ignore])
AT_PARSER_CHECK([./input 900], 0, [], [ignore])
# Fails: beyond the limit of 10,000 (which we don't reach anyway since we
# multiply by two starting at 200 => 5120 is the last possible).
-AT_PARSER_CHECK([./input 10000], 1, [], [ignore])
+AT_PARSER_CHECK([./input 10000], 2, [], [ignore])
AT_CLEANUP
AT_PARSER_CHECK([./input 900], 0, [], [ignore])
# Fails: beyond the limit of 10,000 (which we don't reach anyway since we
# multiply by two starting at 200 => 5120 is the possible).
-AT_PARSER_CHECK([./input 10000], 1, [], [ignore])
+AT_PARSER_CHECK([./input 10000], 2, [], [ignore])
AT_CLEANUP