7 static const struct option opts[] =
9 { "alpha", no_argument, NULL, 'a' },
10 { "beta", required_argument, NULL, 'b' },
15 one_test (const char *fmt, int argc, char *argv[], int n, int expected[n],
21 for (int i = 0; i < n; ++i)
24 if (ftruncate (fileno (stderr), 0) != 0)
26 puts ("cannot truncate file");
30 int c = getopt_long (argc, argv, fmt, opts, NULL);
33 printf ("format '%s' test %d failed: expected '%c', got '%c'\n",
34 fmt, i, expected[i], c);
37 if ((ftell (stderr) != 0) != out[i])
39 printf ("format '%s' test %d failed: %sprinted to stderr\n",
40 fmt, i, out[i] ? "not " : "");
52 char fname[] = "/tmp/bug-getopt3.XXXXXX";
53 int fd = mkstemp (fname);
56 printf ("mkstemp failed: %m\n");
61 if (freopen (fname, "w+", stderr) == NULL)
63 puts ("cannot redirect stderr");
69 int ret = one_test ("ab:W;", 2,
70 (char *[2]) { (char *) "bug-getopt3", (char *) "-a;" },
71 2, (int [2]) { 'a', '?' }, (int [2]) { 0, 1 });
73 ret |= one_test ("ab:W;", 2,
74 (char *[2]) { (char *) "bug-getopt3", (char *) "-a:" }, 2,
75 (int [2]) { 'a', '?' }, (int [2]) { 0, 1 });
83 #define TEST_FUNCTION do_test ()
84 #include "../test-skeleton.c"