76 lines
1.4 KiB
C
76 lines
1.4 KiB
C
/* BZ 11039 */
|
|
#include <unistd.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
static int
|
|
one_test (const char *fmt, int argc, char *argv[], int expected[argc - 1])
|
|
{
|
|
int res = 0;
|
|
for (int i = 0; i < argc - 1; ++i)
|
|
{
|
|
rewind (stderr);
|
|
if (ftruncate (fileno (stderr), 0) != 0)
|
|
{
|
|
puts ("cannot truncate file");
|
|
return 1;
|
|
}
|
|
|
|
int c = getopt (argc, argv, fmt);
|
|
if (c != expected[i])
|
|
{
|
|
printf ("format '%s' test %d failed: expected '%c', got '%c'\n",
|
|
fmt, i, expected[i], c);
|
|
res = 1;
|
|
}
|
|
if (ftell (stderr) == 0)
|
|
{
|
|
printf ("format '%s' test %d failed: not printed to stderr\n",
|
|
fmt, i);
|
|
res = 1;
|
|
}
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
char fname[] = "/tmp/bug-getopt2.XXXXXX";
|
|
int fd = mkstemp (fname);
|
|
if (fd == -1)
|
|
{
|
|
printf ("mkstemp failed: %m\n");
|
|
return 1;
|
|
}
|
|
close (fd);
|
|
|
|
if (freopen (fname, "w+", stderr) == NULL)
|
|
{
|
|
puts ("cannot redirect stderr");
|
|
return 1;
|
|
}
|
|
|
|
remove (fname);
|
|
|
|
optind = 0;
|
|
int ret = one_test ("+a", 2,
|
|
(char *[2]) { (char *) "bug-getopt2", (char *) "-+" },
|
|
(int [1]) { '?' });
|
|
|
|
optind = 1;
|
|
ret |= one_test ("+a", 2,
|
|
(char *[2]) { (char *) "bug-getopt2", (char *) "-+" },
|
|
(int [1]) { '?' });
|
|
|
|
if (ret == 0)
|
|
puts ("all OK");
|
|
|
|
return ret;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|