mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-12 02:53:34 +08:00
82 lines
1.6 KiB
C
82 lines
1.6 KiB
C
/* BZ 11040 */
|
|
#include <getopt.h>
|
|
#include <unistd.h>
|
|
#include <stdio.h>
|
|
|
|
static const struct option opts[] =
|
|
{
|
|
{ "alpha", no_argument, NULL, 'a' },
|
|
{ "beta", required_argument, NULL, 'b' },
|
|
{ NULL, 0, NULL, 0 }
|
|
};
|
|
|
|
static int
|
|
one_test (const char *fmt, int argc, char *argv[], int n, int expected[n],
|
|
int out[n])
|
|
{
|
|
optind = 1;
|
|
|
|
int res = 0;
|
|
for (int i = 0; i < n; ++i)
|
|
{
|
|
rewind (stderr);
|
|
if (ftruncate (fileno (stderr), 0) != 0)
|
|
{
|
|
puts ("cannot truncate file");
|
|
return 1;
|
|
}
|
|
|
|
int c = getopt_long (argc, argv, fmt, opts, NULL);
|
|
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) != out[i])
|
|
{
|
|
printf ("format '%s' test %d failed: %sprinted to stderr\n",
|
|
fmt, i, out[i] ? "not " : "");
|
|
res = 1;
|
|
}
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
char *fname = tmpnam (NULL);
|
|
if (fname == NULL)
|
|
{
|
|
puts ("cannot generate name for temporary file");
|
|
return 1;
|
|
}
|
|
|
|
if (freopen (fname, "w+", stderr) == NULL)
|
|
{
|
|
puts ("cannot redirect stderr");
|
|
return 1;
|
|
}
|
|
|
|
remove (fname);
|
|
|
|
int ret = one_test ("ab:W;", 2,
|
|
(char *[2]) { (char *) "bug-getopt3", (char *) "-a;" },
|
|
2, (int [2]) { 'a', '?' }, (int [2]) { 0, 1 });
|
|
|
|
ret |= one_test ("ab:W;", 2,
|
|
(char *[2]) { (char *) "bug-getopt3", (char *) "-a:" }, 2,
|
|
(int [2]) { 'a', '?' }, (int [2]) { 0, 1 });
|
|
|
|
if (ret == 0)
|
|
puts ("all OK");
|
|
|
|
return ret;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|