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#include "config.h"
#include <stdio.h>
#include <ccan/tap/tap.h>
#include <setjmp.h>
#include <stdlib.h>
#include <limits.h>
#include <err.h>
#include "utils.h"
/* We don't actually want it to exit... */
static jmp_buf exited;
#define failmsg save_and_jump
static void save_and_jump(const char *fmt, ...);
#include <ccan/opt/helpers.c>
#include <ccan/opt/opt.c>
#include <ccan/opt/usage.c>
#include <ccan/opt/parse.c>
static char *output = NULL;
static int saved_vprintf(const char *fmt, va_list ap)
{
char *p;
int ret = vasprintf(&p, fmt, ap);
if (output) {
output = realloc(output, strlen(output) + strlen(p) + 1);
strcat(output, p);
free(p);
} else
output = p;
return ret;
}
static void save_and_jump(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
saved_vprintf(fmt, ap);
va_end(ap);
longjmp(exited, 1);
}
static void reset(void)
{
free(output);
output = NULL;
free(opt_table);
opt_table = NULL;
opt_count = opt_num_short = opt_num_short_arg = opt_num_long = 0;
}
int main(int argc, char *argv[])
{
int exitval;
plan_tests(14);
exitval = setjmp(exited);
if (exitval == 0) {
/* Bad type. */
_opt_register("-a", OPT_SUBTABLE, (void *)opt_version_and_exit,
NULL, NULL, "1.2.3", "");
fail("_opt_register returned?");
} else {
ok1(exitval == 1);
ok1(strstr(output, "Option -a: unknown entry type"));
}
reset();
exitval = setjmp(exited);
if (exitval == 0) {
/* NULL description. */
opt_register_noarg("-a", test_noarg, "", NULL);
fail("_opt_register returned?");
} else {
ok1(exitval == 1);
ok1(strstr(output, "Option -a: description cannot be NULL"));
}
reset();
exitval = setjmp(exited);
if (exitval == 0) {
/* Bad option name. */
opt_register_noarg("a", test_noarg, "", "");
fail("_opt_register returned?");
} else {
ok1(exitval == 1);
ok1(strstr(output, "Option a: does not begin with '-'"));
}
reset();
exitval = setjmp(exited);
if (exitval == 0) {
/* Bad option name. */
opt_register_noarg("--", test_noarg, "", "");
fail("_opt_register returned?");
} else {
ok1(exitval == 1);
ok1(strstr(output, "Option --: invalid long option '--'"));
}
reset();
exitval = setjmp(exited);
if (exitval == 0) {
/* Bad option name. */
opt_register_noarg("--a|-aaa", test_noarg, "", "");
fail("_opt_register returned?");
} else {
ok1(exitval == 1);
ok1(strstr(output,
"Option --a|-aaa: invalid short option '-aaa'"));
}
reset();
exitval = setjmp(exited);
if (exitval == 0) {
/* Documentation for non-optios. */
opt_register_noarg("--a foo", test_noarg, "", "");
fail("_opt_register returned?");
} else {
ok1(exitval == 1);
ok1(strstr(output,
"Option --a foo: does not take arguments 'foo'"));
}
reset();
exitval = setjmp(exited);
if (exitval == 0) {
/* Documentation for non-optios. */
opt_register_noarg("--a=foo", test_noarg, "", "");
fail("_opt_register returned?");
} else {
ok1(exitval == 1);
ok1(strstr(output,
"Option --a=foo: does not take arguments 'foo'"));
}
return exit_status();
}
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