bird/filter/filter_test.c

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/*
* Filters: Tests
*
* (c) 2015 CZ.NIC z.s.p.o.
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <string.h>
#include <stdlib.h>
#include "test/birdtest.h"
#include "test/bt-utils.h"
#include "filter/filter.h"
#include "filter/data.h"
#include "filter/f-inst.h"
#include "conf/conf.h"
#define BT_CONFIG_FILE "filter/test.conf"
struct parse_config_file_arg {
struct config **cp;
const char *filename;
};
static int
parse_config_file(const void *argv)
{
const struct parse_config_file_arg *arg = argv;
size_t fn_size = strlen(arg->filename) + 1;
char *filename = alloca(fn_size);
memcpy(filename, arg->filename, fn_size);
*(arg->cp) = bt_config_file_parse(filename);
return !!*(arg->cp);
}
static int
run_function(const void *arg)
{
const struct f_bt_test_suite *t = arg;
if (t->cmp)
return t->result == f_same(t->fn, t->cmp);
if (!f_same(t->fn, t->fn)) {
bt_result = bt_suite_result = 0;
bt_log_suite_case_result(0, "The function doesn't compare to itself as the same");
return 0;
}
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linpool *tmp = lp_new_default(&root_pool);
struct f_val res;
enum filter_return fret = f_eval(t->fn, tmp, &res);
rfree(tmp);
return (fret < F_REJECT);
}
static void
bt_assert_filter(int result, const struct f_line_item *assert)
{
int bt_suit_case_result = 1;
if (!result)
{
bt_result = 0;
bt_suite_result = 0;
bt_suit_case_result = 0;
}
bt_log_suite_case_result(bt_suit_case_result, "Assertion at line %d (%s)",
assert->lineno, assert->i_FI_ASSERT.s);
}
int
main(int argc, char *argv[])
{
bt_init(argc, argv);
bt_bird_init();
bt_assert_hook = bt_assert_filter;
struct config *c = NULL;
struct parse_config_file_arg pcfa = { .cp = &c, .filename = BT_CONFIG_FILE };
bt_test_suite_base(parse_config_file, "conf", (const void *) &pcfa, 0, 0, "parse config file");
bt_test_suite_base(parse_config_file, "reconf", (const void *) &pcfa, 0, 0, "reconfigure with the same file");
bt_bird_cleanup();
if (c)
{
struct f_bt_test_suite *t;
WALK_LIST(t, c->tests)
bt_test_suite_base(run_function, t->fn_name, t, BT_FORKING, BT_TIMEOUT, "%s", t->dsc);
}
return bt_exit_value();
}