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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include <stdio.h>
#include "service.h"
#include "unit.h"
int main(int argc, char *argv[]) {
const ServiceState test_states[] = { SERVICE_DEAD, SERVICE_RUNNING };
for (size_t i = 0; i < ELEMENTSOF(test_states); i++) {
/* fake a unit */
Service s = {
.meta.load_state = UNIT_LOADED,
.type = SERVICE_SIMPLE,
.state = test_states[i],
};
Unit *u = UNIT(&s);
printf("\nWith collapsing for service state %s\n"
"=========================================\n", service_state_to_string(s.state));
for (JobType a = 0; a < _JOB_TYPE_MAX_MERGING; a++) {
for (JobType b = 0; b < _JOB_TYPE_MAX_MERGING; b++) {
JobType ab = a;
bool merged_ab = job_type_merge_and_collapse(&ab, b, u) >= 0;
if (!job_type_is_mergeable(a, b)) {
assert_se(!merged_ab);
printf("Not mergeable: %s + %s\n", job_type_to_string(a), job_type_to_string(b));
continue;
}
assert_se(merged_ab);
printf("%s + %s = %s\n", job_type_to_string(a), job_type_to_string(b), job_type_to_string(ab));
for (JobType c = 0; c < _JOB_TYPE_MAX_MERGING; c++) {
/* Verify transitivity of mergeability of job types */
assert_se(!job_type_is_mergeable(a, b) ||
!job_type_is_mergeable(b, c) ||
job_type_is_mergeable(a, c));
/* Verify that merged entries can be merged with the same entries
* they can be merged with separately */
assert_se(!job_type_is_mergeable(a, c) || job_type_is_mergeable(ab, c));
assert_se(!job_type_is_mergeable(b, c) || job_type_is_mergeable(ab, 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_se(job_type_is_mergeable(ab, c) || !job_type_is_mergeable(a, c) || !job_type_is_mergeable(b, c));
JobType bc = b;
if (job_type_merge_and_collapse(&bc, c, u) >= 0) {
/* Verify associativity */
JobType ab_c = ab;
assert_se(job_type_merge_and_collapse(&ab_c, c, u) == 0);
JobType bc_a = bc;
assert_se(job_type_merge_and_collapse(&bc_a, a, u) == 0);
JobType a_bc = a;
assert_se(job_type_merge_and_collapse(&a_bc, bc, u) == 0);
assert_se(ab_c == bc_a);
assert_se(ab_c == a_bc);
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(ab_c));
}
}
}
}
}
return 0;
}
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