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/*
* test-mangle-cmdline -- testsuite for tc_mangle_cmdline() function;
* everyone feel free to add more tests and improve
* existing ones.
* (C) 2006-2010 - Francesco Romani <fromani -at- gmail -dot- com>
*
* This file is part of transcode, a video stream processing tool.
*
* transcode 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 2 of the License, or
* (at your option) any later version.
*
* transcode 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/>.
*/
#include "config.h"
#define _GNU_SOURCE 1
#define MAX_OPTS (32)
#include "libtc/libtc.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <assert.h>
#define DUMP_OPTS(AC, AV) do { \
int i = 0; \
printf("argc=%i\n", (AC)); \
for (i = 0; i < (AC); i++) { \
printf("argv[%i] = %s\n", i, (AV)[i]); \
} \
} while (0)
static int in_set(const char *val, const char **val_set, int set_len)
{
int i = 0;
for (i = 0; i < set_len; i++) {
if (!strcmp(val_set[i], val)) {
return 1;
}
}
return 0;
}
static int test_mangle_option(int argc, char **argv, const char *option, int hasval)
{
int ac = argc, i = 0, ret;
char *av[MAX_OPTS];
const char *useless = NULL;
assert(argc <= MAX_OPTS);
for (i = 0; i < argc; i++) {
av[i] = argv[i];
}
ret = tc_mangle_cmdline(&argc, &argv, option, (hasval) ?(&useless) :NULL);
tc_info("mangling: %i", ret);
if (ret != 0) {
DUMP_OPTS(argc, argv);
if (ac != argc) {
tc_warn("missing argument (argc not changed)");
return 1;
}
for (i = 0; i < argc; i++) {
if (av[i] != argv[i]
|| strcmp(av[i], argv[i]) != 0) {
tc_warn("argument diversion (%s VS %s @ %i)", av[i], argv[i], i);
return 1;
}
}
if (!in_set(option, (const char **)argv, argc)) {
tc_warn("option still present");
return 1;
}
} else {
int na = ac - ((hasval) ?2 :1);
DUMP_OPTS(argc, argv);
if (na != argc) {
tc_warn("argument number mismatch (expected %i|got %i)", na, argc);
return 1;
}
if (in_set(option, (const char **)argv, argc)) {
tc_warn("option still present");
return 1;
}
for (i = 0; i < ac; i++) {
if (!in_set(argv[i], (const char **)av, ac)) {
tc_warn("missing argument: %s", argv[i]);
return 1;
}
}
}
return 0;
}
#define TEST_OPT(OPT, HASVAL) do { \
char *argv[] = { "testprogram", "-c", "-v", "-A", "1", \
"--foo", "bar", "--baz", "-t" }; \
int argc = 9; \
int ret = 0; \
\
tc_info("TEST BEGINS HERE ==================================="); \
puts("base commandline:"); \
DUMP_OPTS(argc, argv); \
\
puts("removing " OPT ": "); \
ret = test_mangle_option(argc, argv, OPT, HASVAL); \
if (ret) { \
tc_warn("test with %s: FAILED", OPT); \
err++; \
} else { \
tc_info("test with %s: ok", OPT); \
} \
tc_info("TEST ENDS HERE ====================================="); \
} while (0)
int main(void)
{
int err = 0;
TEST_OPT("-c", TC_FALSE);
TEST_OPT("-v", TC_FALSE);
TEST_OPT("-A", TC_TRUE);
TEST_OPT("--baz", TC_FALSE);
TEST_OPT("--foo", TC_TRUE);
return (err > 0) ?1 :0;
}
/*************************************************************************/
/*
* Local variables:
* c-file-style: "stroustrup"
* c-file-offsets: ((case-label . *) (statement-case-intro . *))
* indent-tabs-mode: nil
* End:
*
* vim: expandtab shiftwidth=4:
*/
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