test-engine.c

   1 /*-*- Mode: C; c-basic-offset: 8 -*-*/
   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 General Public License as published by
  10   the Free Software Foundation; either version 2 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   General Public License for more details.
  17
  18   You should have received a copy of the GNU 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 "manager.h"
  28
  29 int main(int argc, char *argv[]) {
  30         Manager *m = NULL;
  31         Unit *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *g = NULL, *h = NULL;
  32         Job *j;
  33
  34         assert_se(set_unit_path("test2") >= 0);
  35
  36         assert_se(manager_new(MANAGER_INIT, false, &m) >= 0);
  37
  38         printf("Load1:\n");
  39         assert_se(manager_load_unit(m, "a.service", NULL, &a) == 0);
  40         assert_se(manager_load_unit(m, "b.service", NULL, &b) == 0);
  41         assert_se(manager_load_unit(m, "c.service", NULL, &c) == 0);
  42         manager_dump_units(m, stdout, "\t");
  43
  44         printf("Test1: (Trivial)\n");
  45         assert_se(manager_add_job(m, JOB_START, c, JOB_REPLACE, false, &j) == 0);
  46         manager_dump_jobs(m, stdout, "\t");
  47
  48         printf("Load2:\n");
  49         manager_clear_jobs(m);
  50         assert_se(manager_load_unit(m, "d.service", NULL, &d) == 0);
  51         assert_se(manager_load_unit(m, "e.service", NULL, &e) == 0);
  52         manager_dump_units(m, stdout, "\t");
  53
  54         printf("Test2: (Cyclic Order, Unfixable)\n");
  55         assert_se(manager_add_job(m, JOB_START, d, JOB_REPLACE, false, &j) == -ENOEXEC);
  56         manager_dump_jobs(m, stdout, "\t");
  57
  58         printf("Test3: (Cyclic Order, Fixable, Garbage Collector)\n");
  59         assert_se(manager_add_job(m, JOB_START, e, JOB_REPLACE, false, &j) == 0);
  60         manager_dump_jobs(m, stdout, "\t");
  61
  62         printf("Test4: (Identical transaction)\n");
  63         assert_se(manager_add_job(m, JOB_START, e, JOB_FAIL, false, &j) == 0);
  64         manager_dump_jobs(m, stdout, "\t");
  65
  66         printf("Load3:\n");
  67         assert_se(manager_load_unit(m, "g.service", NULL, &g) == 0);
  68         manager_dump_units(m, stdout, "\t");
  69
  70         printf("Test5: (Colliding transaction, fail)\n");
  71         assert_se(manager_add_job(m, JOB_START, g, JOB_FAIL, false, &j) == -EEXIST);
  72
  73         printf("Test6: (Colliding transaction, replace)\n");
  74         assert_se(manager_add_job(m, JOB_START, g, JOB_REPLACE, false, &j) == 0);
  75         manager_dump_jobs(m, stdout, "\t");
  76
  77         printf("Test7: (Unmeargable job type, fail)\n");
  78         assert_se(manager_add_job(m, JOB_STOP, g, JOB_FAIL, false, &j) == -EEXIST);
  79
  80         printf("Test8: (Mergeable job type, fail)\n");
  81         assert_se(manager_add_job(m, JOB_RESTART, g, JOB_FAIL, false, &j) == 0);
  82         manager_dump_jobs(m, stdout, "\t");
  83
  84         printf("Test9: (Unmeargable job type, replace)\n");
  85         assert_se(manager_add_job(m, JOB_STOP, g, JOB_REPLACE, false, &j) == 0);
  86         manager_dump_jobs(m, stdout, "\t");
  87
  88         printf("Load4:\n");
  89         assert_se(manager_load_unit(m, "h.service", NULL, &h) == 0);
  90         manager_dump_units(m, stdout, "\t");
  91
  92         printf("Test10: (Unmeargable job type of auxiliary job, fail)\n");
  93         assert_se(manager_add_job(m, JOB_START, h, JOB_FAIL, false, &j) == 0);
  94         manager_dump_jobs(m, stdout, "\t");
  95
  96         manager_free(m);
  97
  98         return 0;
  99 }