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/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
/***
This file is part of systemd.
Copyright 2010 Lennart Poettering
systemd 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.
systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include "job.h"
int main(int argc, char*argv[]) {
JobType a, b, c, d, e, f, g;
for (a = 0; a < _JOB_TYPE_MAX; a++)
for (b = 0; b < _JOB_TYPE_MAX; b++) {
if (!job_type_is_mergeable(a, b))
printf("Not mergeable: %s + %s\n", job_type_to_string(a), job_type_to_string(b));
for (c = 0; c < _JOB_TYPE_MAX; c++) {
/* Verify transitivity of mergeability
* of job types */
assert(!job_type_is_mergeable(a, b) ||
!job_type_is_mergeable(b, c) ||
job_type_is_mergeable(a, c));
d = a;
if (job_type_merge(&d, b) >= 0) {
printf("%s + %s = %s\n", job_type_to_string(a), job_type_to_string(b), job_type_to_string(d));
/* Verify that merged entries can be
* merged with the same entries they
* can be merged with separately */
assert(!job_type_is_mergeable(a, c) || job_type_is_mergeable(d, c));
assert(!job_type_is_mergeable(b, c) || job_type_is_mergeable(d, c));
/* Verify that if a merged
* with b is not mergeable with
* c then either a or b is not
* mergeable with c either. */
assert(job_type_is_mergeable(d, c) || !job_type_is_mergeable(a, c) || !job_type_is_mergeable(b, c));
e = b;
if (job_type_merge(&e, c) >= 0) {
/* Verify associativity */
f = d;
assert(job_type_merge(&f, c) == 0);
g = e;
assert(job_type_merge(&g, a) == 0);
assert(f == g);
printf("%s + %s + %s = %s\n", job_type_to_string(a), job_type_to_string(b), job_type_to_string(c), job_type_to_string(d));
}
}
}
}
return 0;
}
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