7 one_test (const char *fmt, int argc, char *argv[], int expected[argc - 1])
10 for (int i = 0; i < argc - 1; ++i)
13 if (ftruncate (fileno (stderr), 0) != 0)
15 puts ("cannot truncate file");
19 int c = getopt (argc, argv, fmt);
22 printf ("format '%s' test %d failed: expected '%c', got '%c'\n",
23 fmt, i, expected[i], c);
26 if (ftell (stderr) == 0)
28 printf ("format '%s' test %d failed: not printed to stderr\n",
41 char fname[] = "/tmp/bug-getopt2.XXXXXX";
42 int fd = mkstemp (fname);
45 printf ("mkstemp failed: %m\n");
50 if (freopen (fname, "w+", stderr) == NULL)
52 puts ("cannot redirect stderr");
59 int ret = one_test ("+a", 2,
60 (char *[2]) { (char *) "bug-getopt2", (char *) "-+" },
64 ret |= one_test ("+a", 2,
65 (char *[2]) { (char *) "bug-getopt2", (char *) "-+" },
74 #define TEST_FUNCTION do_test ()
75 #include "../test-skeleton.c"