| /* Test of command line argument processing. |
| Copyright (C) 2009-2016 Free Software Foundation, Inc. |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| /* Written by Bruno Haible <bruno@clisp.org>, 2009. */ |
| |
| #include <stdbool.h> |
| |
| /* The glibc/gnulib implementation of getopt supports setting optind = |
| 0, but not all other implementations do. This matters for getopt. |
| But for getopt_long, we require GNU compatibility. */ |
| #if defined __GETOPT_PREFIX || (__GLIBC__ >= 2 && !defined __UCLIBC__) |
| # define OPTIND_MIN 0 |
| #elif HAVE_DECL_OPTRESET |
| # define OPTIND_MIN (optreset = 1) |
| #else |
| # define OPTIND_MIN 1 |
| #endif |
| |
| static void |
| getopt_loop (int argc, const char **argv, |
| const char *options, |
| int *a_seen, int *b_seen, |
| const char **p_value, const char **q_value, |
| int *non_options_count, const char **non_options, |
| int *unrecognized, bool *message_issued) |
| { |
| int c; |
| int pos = ftell (stderr); |
| |
| while ((c = getopt (argc, (char **) argv, options)) != -1) |
| { |
| switch (c) |
| { |
| case 'a': |
| (*a_seen)++; |
| break; |
| case 'b': |
| (*b_seen)++; |
| break; |
| case 'p': |
| *p_value = optarg; |
| break; |
| case 'q': |
| *q_value = optarg; |
| break; |
| case '\1': |
| /* Must only happen with option '-' at the beginning. */ |
| ASSERT (options[0] == '-'); |
| non_options[(*non_options_count)++] = optarg; |
| break; |
| case ':': |
| /* Must only happen with option ':' at the beginning. */ |
| ASSERT (options[0] == ':' |
| || ((options[0] == '-' || options[0] == '+') |
| && options[1] == ':')); |
| /* fall through */ |
| case '?': |
| *unrecognized = optopt; |
| break; |
| default: |
| *unrecognized = c; |
| break; |
| } |
| } |
| |
| *message_issued = pos < ftell (stderr); |
| } |
| |
| static void |
| test_getopt (void) |
| { |
| int start; |
| bool posixly = !!getenv ("POSIXLY_CORRECT"); |
| /* See comment in getopt.c: |
| glibc gets a LSB-compliant getopt. |
| Standalone applications get a POSIX-compliant getopt. */ |
| #if defined __GETOPT_PREFIX || !(__GLIBC__ >= 2 || defined __MINGW32__) |
| /* Using getopt from gnulib or from a non-glibc system. */ |
| posixly = true; |
| #endif |
| |
| /* Test processing of boolean options. */ |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "foo"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "ab", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 2); |
| ASSERT (!output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-b"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "foo"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "ab", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 1); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 3); |
| ASSERT (!output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-ba"; |
| argv[argc++] = "foo"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "ab", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 1); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 2); |
| ASSERT (!output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-ab"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "foo"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "ab", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 2); |
| ASSERT (b_seen == 1); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 3); |
| ASSERT (!output); |
| } |
| |
| /* Test processing of options with arguments. */ |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-pfoo"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "p:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 0); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 2); |
| ASSERT (!output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "foo"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "p:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 0); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 3); |
| ASSERT (!output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-ab"; |
| argv[argc++] = "-q"; |
| argv[argc++] = "baz"; |
| argv[argc++] = "-pfoo"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 1); |
| ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); |
| ASSERT (q_value != NULL && strcmp (q_value, "baz") == 0); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 5); |
| ASSERT (!output); |
| } |
| |
| #if GNULIB_TEST_GETOPT_GNU |
| /* Test processing of options with optional arguments. */ |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-pfoo"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "p::q::", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 0); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 2); |
| ASSERT (!output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "foo"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "p::q::", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 0); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 2); |
| ASSERT (!output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "abp::q::", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 3); |
| ASSERT (!output); |
| } |
| #endif /* GNULIB_TEST_GETOPT_GNU */ |
| |
| /* Check that invalid options are recognized; and that both opterr |
| and leading ':' can silence output. */ |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "foo"; |
| argv[argc++] = "-x"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 42; |
| getopt_loop (argc, argv, "abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 'x'); |
| ASSERT (optind == 5); |
| ASSERT (output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "foo"; |
| argv[argc++] = "-x"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 0; |
| getopt_loop (argc, argv, "abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 'x'); |
| ASSERT (optind == 5); |
| ASSERT (!output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "foo"; |
| argv[argc++] = "-x"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, ":abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 'x'); |
| ASSERT (optind == 5); |
| ASSERT (!output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "foo"; |
| argv[argc++] = "-:"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 42; |
| getopt_loop (argc, argv, "abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == ':'); |
| ASSERT (optind == 5); |
| ASSERT (output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "foo"; |
| argv[argc++] = "-:"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 0; |
| getopt_loop (argc, argv, "abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == ':'); |
| ASSERT (optind == 5); |
| ASSERT (!output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "foo"; |
| argv[argc++] = "-:"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, ":abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value != NULL && strcmp (p_value, "foo") == 0); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == ':'); |
| ASSERT (optind == 5); |
| ASSERT (!output); |
| } |
| |
| /* Check for missing argument behavior. */ |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-ap"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 'p'); |
| ASSERT (optind == 2); |
| ASSERT (output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-ap"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 0; |
| getopt_loop (argc, argv, "abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 'p'); |
| ASSERT (optind == 2); |
| ASSERT (!output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-ap"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, ":abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 'p'); |
| ASSERT (optind == 2); |
| ASSERT (!output); |
| } |
| |
| /* Check that by default, non-options arguments are moved to the end. */ |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "donald"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "billy"; |
| argv[argc++] = "duck"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| if (posixly) |
| { |
| ASSERT (strcmp (argv[0], "program") == 0); |
| ASSERT (strcmp (argv[1], "donald") == 0); |
| ASSERT (strcmp (argv[2], "-p") == 0); |
| ASSERT (strcmp (argv[3], "billy") == 0); |
| ASSERT (strcmp (argv[4], "duck") == 0); |
| ASSERT (strcmp (argv[5], "-a") == 0); |
| ASSERT (strcmp (argv[6], "bar") == 0); |
| ASSERT (argv[7] == NULL); |
| ASSERT (a_seen == 0); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 1); |
| ASSERT (!output); |
| } |
| else |
| { |
| ASSERT (strcmp (argv[0], "program") == 0); |
| ASSERT (strcmp (argv[1], "-p") == 0); |
| ASSERT (strcmp (argv[2], "billy") == 0); |
| ASSERT (strcmp (argv[3], "-a") == 0); |
| ASSERT (strcmp (argv[4], "donald") == 0); |
| ASSERT (strcmp (argv[5], "duck") == 0); |
| ASSERT (strcmp (argv[6], "bar") == 0); |
| ASSERT (argv[7] == NULL); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 4); |
| ASSERT (!output); |
| } |
| } |
| |
| /* Check that '--' ends the argument processing. */ |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[20]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "donald"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "billy"; |
| argv[argc++] = "duck"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "--"; |
| argv[argc++] = "-b"; |
| argv[argc++] = "foo"; |
| argv[argc++] = "-q"; |
| argv[argc++] = "johnny"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| if (posixly) |
| { |
| ASSERT (strcmp (argv[0], "program") == 0); |
| ASSERT (strcmp (argv[1], "donald") == 0); |
| ASSERT (strcmp (argv[2], "-p") == 0); |
| ASSERT (strcmp (argv[3], "billy") == 0); |
| ASSERT (strcmp (argv[4], "duck") == 0); |
| ASSERT (strcmp (argv[5], "-a") == 0); |
| ASSERT (strcmp (argv[6], "--") == 0); |
| ASSERT (strcmp (argv[7], "-b") == 0); |
| ASSERT (strcmp (argv[8], "foo") == 0); |
| ASSERT (strcmp (argv[9], "-q") == 0); |
| ASSERT (strcmp (argv[10], "johnny") == 0); |
| ASSERT (strcmp (argv[11], "bar") == 0); |
| ASSERT (argv[12] == NULL); |
| ASSERT (a_seen == 0); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 1); |
| ASSERT (!output); |
| } |
| else |
| { |
| ASSERT (strcmp (argv[0], "program") == 0); |
| ASSERT (strcmp (argv[1], "-p") == 0); |
| ASSERT (strcmp (argv[2], "billy") == 0); |
| ASSERT (strcmp (argv[3], "-a") == 0); |
| ASSERT (strcmp (argv[4], "--") == 0); |
| ASSERT (strcmp (argv[5], "donald") == 0); |
| ASSERT (strcmp (argv[6], "duck") == 0); |
| ASSERT (strcmp (argv[7], "-b") == 0); |
| ASSERT (strcmp (argv[8], "foo") == 0); |
| ASSERT (strcmp (argv[9], "-q") == 0); |
| ASSERT (strcmp (argv[10], "johnny") == 0); |
| ASSERT (strcmp (argv[11], "bar") == 0); |
| ASSERT (argv[12] == NULL); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 5); |
| ASSERT (!output); |
| } |
| } |
| |
| #if GNULIB_TEST_GETOPT_GNU |
| /* Check that the '-' flag causes non-options to be returned in order. */ |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "donald"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "billy"; |
| argv[argc++] = "duck"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "-abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (strcmp (argv[0], "program") == 0); |
| ASSERT (strcmp (argv[1], "donald") == 0); |
| ASSERT (strcmp (argv[2], "-p") == 0); |
| ASSERT (strcmp (argv[3], "billy") == 0); |
| ASSERT (strcmp (argv[4], "duck") == 0); |
| ASSERT (strcmp (argv[5], "-a") == 0); |
| ASSERT (strcmp (argv[6], "bar") == 0); |
| ASSERT (argv[7] == NULL); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 3); |
| ASSERT (strcmp (non_options[0], "donald") == 0); |
| ASSERT (strcmp (non_options[1], "duck") == 0); |
| ASSERT (strcmp (non_options[2], "bar") == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 7); |
| ASSERT (!output); |
| } |
| |
| /* Check that '--' ends the argument processing. */ |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[20]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "donald"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "billy"; |
| argv[argc++] = "duck"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "--"; |
| argv[argc++] = "-b"; |
| argv[argc++] = "foo"; |
| argv[argc++] = "-q"; |
| argv[argc++] = "johnny"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "-abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (strcmp (argv[0], "program") == 0); |
| ASSERT (strcmp (argv[1], "donald") == 0); |
| ASSERT (strcmp (argv[2], "-p") == 0); |
| ASSERT (strcmp (argv[3], "billy") == 0); |
| ASSERT (strcmp (argv[4], "duck") == 0); |
| ASSERT (strcmp (argv[5], "-a") == 0); |
| ASSERT (strcmp (argv[6], "--") == 0); |
| ASSERT (strcmp (argv[7], "-b") == 0); |
| ASSERT (strcmp (argv[8], "foo") == 0); |
| ASSERT (strcmp (argv[9], "-q") == 0); |
| ASSERT (strcmp (argv[10], "johnny") == 0); |
| ASSERT (strcmp (argv[11], "bar") == 0); |
| ASSERT (argv[12] == NULL); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); |
| ASSERT (q_value == NULL); |
| ASSERT (!output); |
| if (non_options_count == 2) |
| { |
| /* glibc behaviour. */ |
| ASSERT (non_options_count == 2); |
| ASSERT (strcmp (non_options[0], "donald") == 0); |
| ASSERT (strcmp (non_options[1], "duck") == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 7); |
| } |
| else |
| { |
| /* Another valid behaviour. */ |
| ASSERT (non_options_count == 7); |
| ASSERT (strcmp (non_options[0], "donald") == 0); |
| ASSERT (strcmp (non_options[1], "duck") == 0); |
| ASSERT (strcmp (non_options[2], "-b") == 0); |
| ASSERT (strcmp (non_options[3], "foo") == 0); |
| ASSERT (strcmp (non_options[4], "-q") == 0); |
| ASSERT (strcmp (non_options[5], "johnny") == 0); |
| ASSERT (strcmp (non_options[6], "bar") == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 12); |
| } |
| } |
| |
| /* Check that the '-' flag has to come first. */ |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "donald"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "billy"; |
| argv[argc++] = "duck"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "abp:q:-", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| if (posixly) |
| { |
| ASSERT (strcmp (argv[0], "program") == 0); |
| ASSERT (strcmp (argv[1], "donald") == 0); |
| ASSERT (strcmp (argv[2], "-p") == 0); |
| ASSERT (strcmp (argv[3], "billy") == 0); |
| ASSERT (strcmp (argv[4], "duck") == 0); |
| ASSERT (strcmp (argv[5], "-a") == 0); |
| ASSERT (strcmp (argv[6], "bar") == 0); |
| ASSERT (argv[7] == NULL); |
| ASSERT (a_seen == 0); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 1); |
| ASSERT (!output); |
| } |
| else |
| { |
| ASSERT (strcmp (argv[0], "program") == 0); |
| ASSERT (strcmp (argv[1], "-p") == 0); |
| ASSERT (strcmp (argv[2], "billy") == 0); |
| ASSERT (strcmp (argv[3], "-a") == 0); |
| ASSERT (strcmp (argv[4], "donald") == 0); |
| ASSERT (strcmp (argv[5], "duck") == 0); |
| ASSERT (strcmp (argv[6], "bar") == 0); |
| ASSERT (argv[7] == NULL); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 4); |
| ASSERT (!output); |
| } |
| } |
| |
| /* Check that the '+' flag causes the first non-option to terminate the |
| loop. */ |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "donald"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "billy"; |
| argv[argc++] = "duck"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "+abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (strcmp (argv[0], "program") == 0); |
| ASSERT (strcmp (argv[1], "donald") == 0); |
| ASSERT (strcmp (argv[2], "-p") == 0); |
| ASSERT (strcmp (argv[3], "billy") == 0); |
| ASSERT (strcmp (argv[4], "duck") == 0); |
| ASSERT (strcmp (argv[5], "-a") == 0); |
| ASSERT (strcmp (argv[6], "bar") == 0); |
| ASSERT (argv[7] == NULL); |
| ASSERT (a_seen == 0); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 1); |
| ASSERT (!output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-+"; |
| argv[argc] = NULL; |
| optind = start; |
| getopt_loop (argc, argv, "+abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 0); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == '+'); |
| ASSERT (optind == 2); |
| ASSERT (output); |
| } |
| |
| /* Check that '--' ends the argument processing. */ |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[20]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "donald"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "billy"; |
| argv[argc++] = "duck"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "--"; |
| argv[argc++] = "-b"; |
| argv[argc++] = "foo"; |
| argv[argc++] = "-q"; |
| argv[argc++] = "johnny"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "+abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (strcmp (argv[0], "program") == 0); |
| ASSERT (strcmp (argv[1], "donald") == 0); |
| ASSERT (strcmp (argv[2], "-p") == 0); |
| ASSERT (strcmp (argv[3], "billy") == 0); |
| ASSERT (strcmp (argv[4], "duck") == 0); |
| ASSERT (strcmp (argv[5], "-a") == 0); |
| ASSERT (strcmp (argv[6], "--") == 0); |
| ASSERT (strcmp (argv[7], "-b") == 0); |
| ASSERT (strcmp (argv[8], "foo") == 0); |
| ASSERT (strcmp (argv[9], "-q") == 0); |
| ASSERT (strcmp (argv[10], "johnny") == 0); |
| ASSERT (strcmp (argv[11], "bar") == 0); |
| ASSERT (argv[12] == NULL); |
| ASSERT (a_seen == 0); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 1); |
| ASSERT (!output); |
| } |
| #endif /* GNULIB_TEST_GETOPT_GNU */ |
| |
| /* Check that the '+' flag has to come first. */ |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "donald"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "billy"; |
| argv[argc++] = "duck"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "abp:q:+", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| if (posixly) |
| { |
| ASSERT (strcmp (argv[0], "program") == 0); |
| ASSERT (strcmp (argv[1], "donald") == 0); |
| ASSERT (strcmp (argv[2], "-p") == 0); |
| ASSERT (strcmp (argv[3], "billy") == 0); |
| ASSERT (strcmp (argv[4], "duck") == 0); |
| ASSERT (strcmp (argv[5], "-a") == 0); |
| ASSERT (strcmp (argv[6], "bar") == 0); |
| ASSERT (argv[7] == NULL); |
| ASSERT (a_seen == 0); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 1); |
| ASSERT (!output); |
| } |
| else |
| { |
| ASSERT (strcmp (argv[0], "program") == 0); |
| ASSERT (strcmp (argv[1], "-p") == 0); |
| ASSERT (strcmp (argv[2], "billy") == 0); |
| ASSERT (strcmp (argv[3], "-a") == 0); |
| ASSERT (strcmp (argv[4], "donald") == 0); |
| ASSERT (strcmp (argv[5], "duck") == 0); |
| ASSERT (strcmp (argv[6], "bar") == 0); |
| ASSERT (argv[7] == NULL); |
| ASSERT (a_seen == 1); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value != NULL && strcmp (p_value, "billy") == 0); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 4); |
| ASSERT (!output); |
| } |
| } |
| |
| #if GNULIB_TEST_GETOPT_GNU |
| /* If GNU extensions are supported, require compliance with POSIX |
| interpretation on leading '+' behavior. |
| http://austingroupbugs.net/view.php?id=191 */ |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "donald"; |
| argv[argc++] = "-p"; |
| argv[argc++] = "billy"; |
| argv[argc++] = "duck"; |
| argv[argc++] = "-a"; |
| argv[argc++] = "bar"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| getopt_loop (argc, argv, "+:abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (strcmp (argv[0], "program") == 0); |
| ASSERT (strcmp (argv[1], "donald") == 0); |
| ASSERT (strcmp (argv[2], "-p") == 0); |
| ASSERT (strcmp (argv[3], "billy") == 0); |
| ASSERT (strcmp (argv[4], "duck") == 0); |
| ASSERT (strcmp (argv[5], "-a") == 0); |
| ASSERT (strcmp (argv[6], "bar") == 0); |
| ASSERT (argv[7] == NULL); |
| ASSERT (a_seen == 0); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 0); |
| ASSERT (optind == 1); |
| ASSERT (!output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-p"; |
| argv[argc] = NULL; |
| optind = start; |
| getopt_loop (argc, argv, "+:abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 0); |
| ASSERT (b_seen == 0); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 'p'); |
| ASSERT (optind == 2); |
| ASSERT (!output); |
| } |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int a_seen = 0; |
| int b_seen = 0; |
| const char *p_value = NULL; |
| const char *q_value = NULL; |
| int non_options_count = 0; |
| const char *non_options[10]; |
| int unrecognized = 0; |
| bool output; |
| int argc = 0; |
| const char *argv[10]; |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-b"; |
| argv[argc++] = "-p"; |
| argv[argc] = NULL; |
| optind = start; |
| getopt_loop (argc, argv, "+:abp:q:", |
| &a_seen, &b_seen, &p_value, &q_value, |
| &non_options_count, non_options, &unrecognized, &output); |
| ASSERT (a_seen == 0); |
| ASSERT (b_seen == 1); |
| ASSERT (p_value == NULL); |
| ASSERT (q_value == NULL); |
| ASSERT (non_options_count == 0); |
| ASSERT (unrecognized == 'p'); |
| ASSERT (optind == 3); |
| ASSERT (!output); |
| } |
| |
| /* Check that 'W' does not dump core: |
| http://sourceware.org/bugzilla/show_bug.cgi?id=12922 |
| Technically, POSIX says the presence of ';' in the opt-string |
| gives unspecified behavior, so we only test this when GNU compliance |
| is desired. */ |
| for (start = OPTIND_MIN; start <= 1; start++) |
| { |
| int argc = 0; |
| const char *argv[10]; |
| int pos = ftell (stderr); |
| |
| argv[argc++] = "program"; |
| argv[argc++] = "-W"; |
| argv[argc++] = "dummy"; |
| argv[argc] = NULL; |
| optind = start; |
| opterr = 1; |
| ASSERT (getopt (argc, (char **) argv, "W;") == 'W'); |
| ASSERT (ftell (stderr) == pos); |
| ASSERT (optind == 2); |
| } |
| #endif /* GNULIB_TEST_GETOPT_GNU */ |
| } |