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