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Diffstat (limited to 'src/test/test-engine.c')
| -rw-r--r-- | src/test/test-engine.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/src/test/test-engine.c b/src/test/test-engine.c new file mode 100644 index 0000000000..2f12daecf3 --- /dev/null +++ b/src/test/test-engine.c @@ -0,0 +1,117 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <errno.h> +#include <stdio.h> +#include <string.h> + +#include "core/manager.h" +#include "sd-bus/bus-util.h" +#include "systemd-basic/rm-rf.h" +#include "systemd-shared/tests.h" + +#include "test-helper.h" + +int main(int argc, char *argv[]) { + _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error err = SD_BUS_ERROR_NULL; + Manager *m = NULL; + Unit *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *g = NULL, *h = NULL; + FILE *serial = NULL; + FDSet *fdset = NULL; + Job *j; + int r; + + assert_se(runtime_dir = setup_fake_runtime_dir()); + + /* prepare the test */ + assert_se(set_unit_path(TEST_DIR) >= 0); + r = manager_new(UNIT_FILE_USER, true, &m); + if (MANAGER_SKIP_TEST(r)) { + log_notice_errno(r, "Skipping test: manager_new: %m"); + return EXIT_TEST_SKIP; + } + assert_se(r >= 0); + assert_se(manager_startup(m, serial, fdset) >= 0); + + printf("Load1:\n"); + assert_se(manager_load_unit(m, "a.service", NULL, NULL, &a) >= 0); + assert_se(manager_load_unit(m, "b.service", NULL, NULL, &b) >= 0); + assert_se(manager_load_unit(m, "c.service", NULL, NULL, &c) >= 0); + manager_dump_units(m, stdout, "\t"); + + printf("Test1: (Trivial)\n"); + r = manager_add_job(m, JOB_START, c, JOB_REPLACE, &err, &j); + if (sd_bus_error_is_set(&err)) + log_error("error: %s: %s", err.name, err.message); + assert_se(r == 0); + manager_dump_jobs(m, stdout, "\t"); + + printf("Load2:\n"); + manager_clear_jobs(m); + assert_se(manager_load_unit(m, "d.service", NULL, NULL, &d) >= 0); + assert_se(manager_load_unit(m, "e.service", NULL, NULL, &e) >= 0); + manager_dump_units(m, stdout, "\t"); + + printf("Test2: (Cyclic Order, Unfixable)\n"); + assert_se(manager_add_job(m, JOB_START, d, JOB_REPLACE, NULL, &j) == -EDEADLK); + manager_dump_jobs(m, stdout, "\t"); + + printf("Test3: (Cyclic Order, Fixable, Garbage Collector)\n"); + assert_se(manager_add_job(m, JOB_START, e, JOB_REPLACE, NULL, &j) == 0); + manager_dump_jobs(m, stdout, "\t"); + + printf("Test4: (Identical transaction)\n"); + assert_se(manager_add_job(m, JOB_START, e, JOB_FAIL, NULL, &j) == 0); + manager_dump_jobs(m, stdout, "\t"); + + printf("Load3:\n"); + assert_se(manager_load_unit(m, "g.service", NULL, NULL, &g) >= 0); + manager_dump_units(m, stdout, "\t"); + + printf("Test5: (Colliding transaction, fail)\n"); + assert_se(manager_add_job(m, JOB_START, g, JOB_FAIL, NULL, &j) == -EDEADLK); + + printf("Test6: (Colliding transaction, replace)\n"); + assert_se(manager_add_job(m, JOB_START, g, JOB_REPLACE, NULL, &j) == 0); + manager_dump_jobs(m, stdout, "\t"); + + printf("Test7: (Unmergeable job type, fail)\n"); + assert_se(manager_add_job(m, JOB_STOP, g, JOB_FAIL, NULL, &j) == -EDEADLK); + + printf("Test8: (Mergeable job type, fail)\n"); + assert_se(manager_add_job(m, JOB_RESTART, g, JOB_FAIL, NULL, &j) == 0); + manager_dump_jobs(m, stdout, "\t"); + + printf("Test9: (Unmergeable job type, replace)\n"); + assert_se(manager_add_job(m, JOB_STOP, g, JOB_REPLACE, NULL, &j) == 0); + manager_dump_jobs(m, stdout, "\t"); + + printf("Load4:\n"); + assert_se(manager_load_unit(m, "h.service", NULL, NULL, &h) >= 0); + manager_dump_units(m, stdout, "\t"); + + printf("Test10: (Unmergeable job type of auxiliary job, fail)\n"); + assert_se(manager_add_job(m, JOB_START, h, JOB_FAIL, NULL, &j) == 0); + manager_dump_jobs(m, stdout, "\t"); + + manager_free(m); + + return 0; +} |