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db9ecf05 | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
bb112710 | 2 | /*** |
96b2fb93 | 3 | Copyright © 2012 Holger Hans Peter Freyther |
bb112710 HHPF |
4 | ***/ |
5 | ||
6 | #include <sched.h> | |
7 | ||
57b7a260 | 8 | #include "all-units.h" |
49e5de64 | 9 | #include "macro.h" |
cf0fbc49 | 10 | #include "manager.h" |
d2120590 | 11 | #include "rm-rf.h" |
d2120590 | 12 | #include "tests.h" |
bb112710 HHPF |
13 | |
14 | int main(int argc, char *argv[]) { | |
f942504e | 15 | _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL; |
c70cac54 | 16 | _cleanup_(manager_freep) Manager *m = NULL; |
bb112710 HHPF |
17 | Unit *idle_ok, *idle_bad, *rr_ok, *rr_bad, *rr_sched; |
18 | Service *ser; | |
c5e33bf8 | 19 | int r; |
bb112710 | 20 | |
6d7c4033 ZJS |
21 | test_setup_logging(LOG_INFO); |
22 | ||
64ad9e08 | 23 | r = enter_cgroup_subroot(NULL); |
317bb217 ZJS |
24 | if (r == -ENOMEDIUM) |
25 | return log_tests_skipped("cgroupfs not available"); | |
8c759b33 | 26 | |
bb112710 | 27 | /* prepare the test */ |
7b432953 ZJS |
28 | _cleanup_free_ char *unit_dir = NULL; |
29 | assert_se(get_testdata_dir("units", &unit_dir) >= 0); | |
30 | assert_se(set_unit_path(unit_dir) >= 0); | |
3e29e810 | 31 | assert_se(runtime_dir = setup_fake_runtime_dir()); |
7b432953 | 32 | |
e8112e67 | 33 | r = manager_new(UNIT_FILE_USER, MANAGER_TEST_RUN_BASIC, &m); |
5eecb103 | 34 | if (manager_errno_skip_test(r)) |
730d989a | 35 | return log_tests_skipped_errno(r, "manager_new"); |
bdf7026e | 36 | assert_se(r >= 0); |
76752516 | 37 | assert_se(manager_startup(m, NULL, NULL) >= 0); |
bb112710 HHPF |
38 | |
39 | /* load idle ok */ | |
ba412430 | 40 | assert_se(manager_load_startable_unit_or_warn(m, "sched_idle_ok.service", NULL, &idle_ok) >= 0); |
bb112710 HHPF |
41 | ser = SERVICE(idle_ok); |
42 | assert_se(ser->exec_context.cpu_sched_policy == SCHED_OTHER); | |
43 | assert_se(ser->exec_context.cpu_sched_priority == 0); | |
44 | ||
45 | /* | |
46 | * load idle bad. This should print a warning but we have no way to look at it. | |
47 | */ | |
ba412430 | 48 | assert_se(manager_load_startable_unit_or_warn(m, "sched_idle_bad.service", NULL, &idle_bad) >= 0); |
bb112710 HHPF |
49 | ser = SERVICE(idle_ok); |
50 | assert_se(ser->exec_context.cpu_sched_policy == SCHED_OTHER); | |
51 | assert_se(ser->exec_context.cpu_sched_priority == 0); | |
52 | ||
53 | /* | |
54 | * load rr ok. | |
55 | * Test that the default priority is moving from 0 to 1. | |
56 | */ | |
ba412430 | 57 | assert_se(manager_load_startable_unit_or_warn(m, "sched_rr_ok.service", NULL, &rr_ok) >= 0); |
bb112710 HHPF |
58 | ser = SERVICE(rr_ok); |
59 | assert_se(ser->exec_context.cpu_sched_policy == SCHED_RR); | |
60 | assert_se(ser->exec_context.cpu_sched_priority == 1); | |
61 | ||
62 | /* | |
63 | * load rr bad. | |
64 | * Test that the value of 0 and 100 is ignored. | |
65 | */ | |
ba412430 | 66 | assert_se(manager_load_startable_unit_or_warn(m, "sched_rr_bad.service", NULL, &rr_bad) >= 0); |
bb112710 HHPF |
67 | ser = SERVICE(rr_bad); |
68 | assert_se(ser->exec_context.cpu_sched_policy == SCHED_RR); | |
69 | assert_se(ser->exec_context.cpu_sched_priority == 1); | |
70 | ||
71 | /* | |
72 | * load rr change. | |
73 | * Test that anything between 1 and 99 can be set. | |
74 | */ | |
ba412430 | 75 | assert_se(manager_load_startable_unit_or_warn(m, "sched_rr_change.service", NULL, &rr_sched) >= 0); |
bb112710 HHPF |
76 | ser = SERVICE(rr_sched); |
77 | assert_se(ser->exec_context.cpu_sched_policy == SCHED_RR); | |
78 | assert_se(ser->exec_context.cpu_sched_priority == 99); | |
79 | ||
c5e33bf8 | 80 | return EXIT_SUCCESS; |
bb112710 | 81 | } |