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journalctl: use _COMM= match for scripts
[elogind.git] / src / test / test-job-type.c
1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
2
3 /***
4   This file is part of systemd.
5
6   Copyright 2010 Lennart Poettering
7
8   systemd is free software; you can redistribute it and/or modify it
9   under the terms of the GNU Lesser General Public License as published by
10   the Free Software Foundation; either version 2.1 of the License, or
11   (at your option) any later version.
12
13   systemd is distributed in the hope that it will be useful, but
14   WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16   Lesser General Public License for more details.
17
18   You should have received a copy of the GNU Lesser General Public License
19   along with systemd; If not, see <http://www.gnu.org/licenses/>.
20 ***/
21
22 #include <stdio.h>
23 #include <errno.h>
24 #include <string.h>
25 #include <unistd.h>
26
27 #include "job.h"
28 #include "unit.h"
29 #include "service.h"
30
31 int main(int argc, char*argv[]) {
32         JobType a, b, c, ab, bc, ab_c, bc_a, a_bc;
33         const ServiceState test_states[] = { SERVICE_DEAD, SERVICE_RUNNING };
34         unsigned i;
35         bool merged_ab;
36
37         /* fake a unit */
38         static Service s = {
39                 .meta.load_state = UNIT_LOADED,
40                 .type = SERVICE_SIMPLE,
41         };
42         Unit *u = UNIT(&s);
43
44         for (i = 0; i < ELEMENTSOF(test_states); i++) {
45                 s.state = test_states[i];
46                 printf("\nWith collapsing for service state %s\n"
47                        "=========================================\n", service_state_to_string(s.state));
48                 for (a = 0; a < _JOB_TYPE_MAX_MERGING; a++) {
49                         for (b = 0; b < _JOB_TYPE_MAX_MERGING; b++) {
50
51                                 ab = a;
52                                 merged_ab = (job_type_merge_and_collapse(&ab, b, u) >= 0);
53
54                                 if (!job_type_is_mergeable(a, b)) {
55                                         assert(!merged_ab);
56                                         printf("Not mergeable: %s + %s\n", job_type_to_string(a), job_type_to_string(b));
57                                         continue;
58                                 }
59
60                                 assert(merged_ab);
61                                 printf("%s + %s = %s\n", job_type_to_string(a), job_type_to_string(b), job_type_to_string(ab));
62
63                                 for (c = 0; c < _JOB_TYPE_MAX_MERGING; c++) {
64
65                                         /* Verify transitivity of mergeability of job types */
66                                         assert(!job_type_is_mergeable(a, b) ||
67                                                !job_type_is_mergeable(b, c) ||
68                                                job_type_is_mergeable(a, c));
69
70                                         /* Verify that merged entries can be merged with the same entries
71                                          * they can be merged with separately */
72                                         assert(!job_type_is_mergeable(a, c) || job_type_is_mergeable(ab, c));
73                                         assert(!job_type_is_mergeable(b, c) || job_type_is_mergeable(ab, c));
74
75                                         /* Verify that if a merged with b is not mergeable with c, then
76                                          * either a or b is not mergeable with c either. */
77                                         assert(job_type_is_mergeable(ab, c) || !job_type_is_mergeable(a, c) || !job_type_is_mergeable(b, c));
78
79                                         bc = b;
80                                         if (job_type_merge_and_collapse(&bc, c, u) >= 0) {
81
82                                                 /* Verify associativity */
83
84                                                 ab_c = ab;
85                                                 assert(job_type_merge_and_collapse(&ab_c, c, u) == 0);
86
87                                                 bc_a = bc;
88                                                 assert(job_type_merge_and_collapse(&bc_a, a, u) == 0);
89
90                                                 a_bc = a;
91                                                 assert(job_type_merge_and_collapse(&a_bc, bc, u) == 0);
92
93                                                 assert(ab_c == bc_a);
94                                                 assert(ab_c == a_bc);
95
96                                                 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));
97                                         }
98                                 }
99                         }
100                 }
101         }
102
103
104         return 0;
105 }