src/test/test-install.c

	test-install.c revision 0ec0deaa30d0e68430f03fa6f32affa576481d18
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/

/***
  This file is part of systemd.

  Copyright 2011 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 <string.h>
#include <stdio.h>

#include "install.h"

static void dump_changes(UnitFileChange *c, unsigned n) {
        unsigned i;

        assert_se(n == 0 || c);

        for (i = 0; i < n; i++) {
                if (c[i].type == UNIT_FILE_UNLINK)
                        printf("rm '%s'\n", c[i].path);
                else if (c[i].type == UNIT_FILE_SYMLINK)
                        printf("ln -s '%s' '%s'\n", c[i].source, c[i].path);
        }
}

int main(int argc, char* argv[]) {
        Hashmap *h;
        UnitFileList *p;
        Iterator i;
        int r;
        const char *const files[] = { "avahi-daemon.service", NULL };
        const char *const files2[] = { "/home/lennart/test.service", NULL };
        UnitFileChange *changes = NULL;
        unsigned n_changes = 0;
        UnitFileState state = 0;

        h = hashmap_new(&string_hash_ops);
        r = unit_file_get_list(UNIT_FILE_SYSTEM, NULL, h);
        assert_se(r == 0);

        HASHMAP_FOREACH(p, h, i) {
                UnitFileState s = _UNIT_FILE_STATE_INVALID;

                r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(p->path), &s);

                assert_se((r < 0 && p->state == UNIT_FILE_BAD) ||
                          (p->state == s));

                fprintf(stderr, "%s (%s)\n",
                        p->path,
                        unit_file_state_to_string(p->state));
        }

        unit_file_list_free(h);

        log_error("enable");

        r = unit_file_enable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
        assert_se(r >= 0);

        log_error("enable2");

        r = unit_file_enable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        unit_file_changes_free(changes, n_changes);

        r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0], &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_ENABLED);

        log_error("disable");

        changes = NULL;
        n_changes = 0;

        r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        unit_file_changes_free(changes, n_changes);

        r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0], &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_DISABLED);

        log_error("mask");
        changes = NULL;
        n_changes = 0;

        r = unit_file_mask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
        assert_se(r >= 0);
        log_error("mask2");
        r = unit_file_mask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        unit_file_changes_free(changes, n_changes);

        r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0], &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_MASKED);

        log_error("unmask");
        changes = NULL;
        n_changes = 0;

        r = unit_file_unmask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);
        log_error("unmask2");
        r = unit_file_unmask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        unit_file_changes_free(changes, n_changes);

        r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0], &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_DISABLED);

        log_error("mask");
        changes = NULL;
        n_changes = 0;

        r = unit_file_mask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        unit_file_changes_free(changes, n_changes);

        r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0], &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_MASKED);

        log_error("disable");
        changes = NULL;
        n_changes = 0;

        r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);
        log_error("disable2");
        r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        unit_file_changes_free(changes, n_changes);

        r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0], &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_MASKED);

        log_error("umask");
        changes = NULL;
        n_changes = 0;

        r = unit_file_unmask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        unit_file_changes_free(changes, n_changes);

        r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0], &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_DISABLED);

        log_error("enable files2");
        changes = NULL;
        n_changes = 0;

        r = unit_file_enable(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        unit_file_changes_free(changes, n_changes);

        r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0]), &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_ENABLED);

        log_error("disable files2");
        changes = NULL;
        n_changes = 0;

        r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        unit_file_changes_free(changes, n_changes);

        r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0]), &state);
        assert_se(r < 0);

        log_error("link files2");
        changes = NULL;
        n_changes = 0;

        r = unit_file_link(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        unit_file_changes_free(changes, n_changes);

        r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0]), &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_LINKED);

        log_error("disable files2");
        changes = NULL;
        n_changes = 0;

        r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        unit_file_changes_free(changes, n_changes);

        r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0]), &state);
        assert_se(r < 0);

        log_error("link files2");
        changes = NULL;
        n_changes = 0;

        r = unit_file_link(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        unit_file_changes_free(changes, n_changes);

        r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0]), &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_LINKED);

        log_error("reenable files2");
        changes = NULL;
        n_changes = 0;

        r = unit_file_reenable(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        unit_file_changes_free(changes, n_changes);

        r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0]), &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_ENABLED);

        log_error("disable files2");
        changes = NULL;
        n_changes = 0;

        r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, STRV_MAKE(basename(files2[0])), &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        unit_file_changes_free(changes, n_changes);

        r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0]), &state);
        assert_se(r < 0);
        log_error("preset files");
        changes = NULL;
        n_changes = 0;

        r = unit_file_preset(UNIT_FILE_SYSTEM, false, NULL, (char**) files, UNIT_FILE_PRESET_FULL, false, &changes, &n_changes);
        assert_se(r >= 0);

        dump_changes(changes, n_changes);
        unit_file_changes_free(changes, n_changes);

        r = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files[0]), &state);
        assert_se(r >= 0);
        assert_se(state == UNIT_FILE_ENABLED);

        return 0;
}