/* Test of command line argument processing.
- Copyright (C) 2009 Free Software Foundation, Inc.
+ Copyright (C) 2009-2014 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
/* 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, 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)
+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);
- opterr = 0;
- while ((c = getopt (argc, argv, options)) != -1)
+ 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 '?':
- *unrecognized = optopt;
- break;
- default:
- *unrecognized = c;
- break;
- }
+ {
+ 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 non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ 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);
+ &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 (non_options_count == 0);
ASSERT (unrecognized == 0);
ASSERT (optind == 2);
+ ASSERT (!output);
}
for (start = OPTIND_MIN; start <= 1; start++)
{
int non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ 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);
+ &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 (non_options_count == 0);
ASSERT (unrecognized == 0);
ASSERT (optind == 3);
+ ASSERT (!output);
}
for (start = OPTIND_MIN; start <= 1; start++)
{
int non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ 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);
+ &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 (non_options_count == 0);
ASSERT (unrecognized == 0);
ASSERT (optind == 2);
+ ASSERT (!output);
}
for (start = OPTIND_MIN; start <= 1; start++)
{
int non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ 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);
+ &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 (non_options_count == 0);
ASSERT (unrecognized == 0);
ASSERT (optind == 3);
+ ASSERT (!output);
}
/* Test processing of options with arguments. */
int non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ 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);
+ &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 (non_options_count == 0);
ASSERT (unrecognized == 0);
ASSERT (optind == 2);
+ ASSERT (!output);
}
for (start = OPTIND_MIN; start <= 1; start++)
{
int non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ 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);
+ &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 (non_options_count == 0);
ASSERT (unrecognized == 0);
ASSERT (optind == 3);
+ ASSERT (!output);
}
for (start = OPTIND_MIN; start <= 1; start++)
{
int non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ const char *argv[10];
argv[argc++] = "program";
argv[argc++] = "-ab";
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);
+ &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 (non_options_count == 0);
ASSERT (unrecognized == 0);
ASSERT (optind == 5);
+ ASSERT (!output);
}
-#if GNULIB_GETOPT_GNU
+#if GNULIB_TEST_GETOPT_GNU
/* Test processing of options with optional arguments. */
for (start = OPTIND_MIN; start <= 1; start++)
{
int non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ 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);
+ &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 (non_options_count == 0);
ASSERT (unrecognized == 0);
ASSERT (optind == 2);
+ ASSERT (!output);
}
for (start = OPTIND_MIN; start <= 1; start++)
{
int non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ 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);
+ &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 (non_options_count == 0);
ASSERT (unrecognized == 0);
ASSERT (optind == 2);
+ ASSERT (!output);
}
for (start = OPTIND_MIN; start <= 1; start++)
{
int non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ 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);
+ &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 (non_options_count == 0);
ASSERT (unrecognized == 0);
ASSERT (optind == 3);
+ ASSERT (!output);
}
-#endif
+#endif /* GNULIB_TEST_GETOPT_GNU */
- /* Check that invalid options are recognized. */
+ /* 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 non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ const char *argv[10];
argv[argc++] = "program";
argv[argc++] = "-p";
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);
+ &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 (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];
- /* Check that by default, non-options arguments are moved to the end. */
+ 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 non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ const char *argv[10];
argv[argc++] = "program";
- argv[argc++] = "donald";
argv[argc++] = "-p";
- argv[argc++] = "billy";
- argv[argc++] = "duck";
+ 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);
- /* 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. */
- 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 (a_seen == 0);
+ &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 == 0);
- ASSERT (optind == 1);
-#else
- /* Using getopt from glibc. */
- 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 (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 && strcmp (p_value, "billy") == 0);
+ ASSERT (p_value == NULL);
ASSERT (q_value == NULL);
ASSERT (non_options_count == 0);
- ASSERT (unrecognized == 0);
- ASSERT (optind == 4);
-#endif
+ 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. */
int non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[20];
+ const char *argv[20];
argv[argc++] = "program";
argv[argc++] = "donald";
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);
- /* 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. */
- 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 (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);
-#else
- /* Using getopt from glibc. */
- 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 (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);
-#endif
+ &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_GETOPT_GNU
+#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 non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ const char *argv[10];
argv[argc++] = "program";
argv[argc++] = "donald";
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);
+ &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[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 (strcmp (non_options[2], "bar") == 0);
ASSERT (unrecognized == 0);
ASSERT (optind == 7);
+ ASSERT (!output);
}
/* Check that '--' ends the argument processing. */
int non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[20];
+ const char *argv[20];
argv[argc++] = "program";
argv[argc++] = "donald";
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);
+ &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[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);
+ /* 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);
+ /* 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);
}
}
-#endif
/* Check that the '-' flag has to come first. */
for (start = OPTIND_MIN; start <= 1; start++)
int non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ const char *argv[10];
argv[argc++] = "program";
argv[argc++] = "donald";
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);
- /* 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. */
- 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 (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);
-#else
- /* Using getopt from glibc. */
- 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 (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);
-#endif
+ &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
int non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ const char *argv[10];
argv[argc++] = "program";
argv[argc++] = "donald";
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);
+ &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[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 (non_options_count == 0);
ASSERT (unrecognized == 0);
ASSERT (optind == 1);
+ ASSERT (!output);
}
for (start = OPTIND_MIN; start <= 1; start++)
{
int non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ 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);
+ &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 (non_options_count == 0);
ASSERT (unrecognized == '+');
ASSERT (optind == 2);
+ ASSERT (output);
}
/* Check that '--' ends the argument processing. */
int non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[20];
+ const char *argv[20];
argv[argc++] = "program";
argv[argc++] = "donald";
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);
+ &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[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 (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 non_options_count = 0;
const char *non_options[10];
int unrecognized = 0;
+ bool output;
int argc = 0;
- char *argv[10];
+ const char *argv[10];
argv[argc++] = "program";
argv[argc++] = "donald";
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);
- /* 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. */
+ &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[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 (non_options_count == 0);
ASSERT (unrecognized == 0);
ASSERT (optind == 1);
-#else
- /* Using getopt from glibc. */
- 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 (a_seen == 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 && strcmp (p_value, "billy") == 0);
+ ASSERT (p_value == NULL);
ASSERT (q_value == NULL);
ASSERT (non_options_count == 0);
- ASSERT (unrecognized == 0);
- ASSERT (optind == 4);
-#endif
+ 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 */
}
projects / gnulib.git / blobdiff