6 one_test (const char *fmt, int argc, char *argv[], int expected[argc - 1])
11 for (int i = 0; i < argc - 1; ++i)
14 if (ftruncate (fileno (stderr), 0) != 0)
16 puts ("cannot truncate file");
20 int c = getopt (argc, argv, fmt);
23 printf ("format '%s' test %d failed: expected '%c', got '%c'\n",
24 fmt, i, expected[i], c);
27 if (ftell (stderr) != 0)
29 printf ("format '%s' test %d failed: printed to stderr\n",
42 char *fname = tmpnam (NULL);
45 puts ("cannot generate name for temporary file");
49 if (freopen (fname, "w+", stderr) == NULL)
51 puts ("cannot redirect stderr");
57 int ret = one_test ("+:a:b", 2,
58 (char *[2]) { (char *) "bug-getopt1", (char *) "-a" },
61 ret |= one_test ("+:a:b", 3,
62 (char *[3]) { (char *) "bug-getopt1", (char *) "-b",
64 (int [2]) { 'b', ':' });
72 #define TEST_FUNCTION do_test ()
73 #include "../test-skeleton.c"