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Commit | Line | Data |
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bd25564e UD |
1 | static void do_prepare (void); |
2 | #define PREPARE(argc, argv) do_prepare () | |
3 | static int do_test (void); | |
4 | #define TEST_FUNCTION do_test () | |
5 | #include "../test-skeleton.c" | |
6 | ||
7 | ||
8 | static char *fname; | |
9 | ||
10 | ||
11 | static void | |
12 | do_prepare (void) | |
13 | { | |
14 | if (create_temp_file ("tst-getopt_long1", &fname) < 0) | |
15 | { | |
16 | printf ("cannot create temp file: %m\n"); | |
17 | exit (1); | |
18 | } | |
19 | } | |
20 | ||
21 | ||
22 | static const struct option opts[] = | |
23 | { | |
24 | { "one", no_argument, NULL, '1' }, | |
25 | { "two", no_argument, NULL, '2' }, | |
26 | { "one-one", no_argument, NULL, '3' }, | |
27 | { "four", no_argument, NULL, '4' }, | |
28 | { "onto", no_argument, NULL, '5' }, | |
29 | { NULL, 0, NULL, 0 } | |
30 | }; | |
31 | ||
32 | ||
33 | static int | |
34 | do_test (void) | |
35 | { | |
36 | if (freopen (fname, "w+", stderr) == NULL) | |
37 | { | |
38 | printf ("freopen failed: %m\n"); | |
39 | return 1; | |
40 | } | |
41 | ||
b1aff6a4 | 42 | char *argv[] = { (char *) "program", (char *) "--on" }; |
bd25564e UD |
43 | int argc = 2; |
44 | ||
45 | int c = getopt_long (argc, argv, "12345", opts, NULL); | |
46 | printf ("return value: %c\n", c); | |
47 | ||
48 | rewind (stderr); | |
49 | char *line = NULL; | |
50 | size_t len = 0; | |
51 | if (getline (&line, &len, stderr) < 0) | |
52 | { | |
53 | printf ("cannot read stderr redirect: %m\n"); | |
54 | return 1; | |
55 | } | |
56 | printf ("message = \"%s\"\n", line); | |
57 | ||
58 | static const char expected[] = "\ | |
aeacb9f9 | 59 | program: option '--on' is ambiguous; possibilities: '--one' '--one-one' '--onto'\n"; |
bd25564e UD |
60 | |
61 | return c != '?' || strcmp (line, expected) != 0; | |
62 | } |