| /* |
| * Copyright (C) 2011-2013 ProFUSION embedded systems |
| * |
| * This program 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. |
| * |
| * This program 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 this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include <errno.h> |
| #include <inttypes.h> |
| #include <stddef.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <unistd.h> |
| |
| #include <libkmod.h> |
| |
| #include "testsuite.h" |
| |
| #define TEST_UNAME "4.0.20-kmod" |
| |
| static int test_dependencies(const struct test *t) |
| { |
| struct kmod_ctx *ctx; |
| struct kmod_module *mod; |
| struct kmod_list *list, *l; |
| int err; |
| size_t len = 0; |
| int crc16 = 0, mbcache = 0, jbd2 = 0; |
| |
| ctx = kmod_new(NULL, NULL); |
| if (ctx == NULL) |
| return EXIT_FAILURE; |
| |
| err = kmod_module_new_from_name(ctx, "ext4", &mod); |
| if (err < 0) { |
| kmod_unref(ctx); |
| return EXIT_FAILURE; |
| } |
| |
| list = kmod_module_get_dependencies(mod); |
| |
| kmod_list_foreach(l, list) { |
| struct kmod_module *m = kmod_module_get_module(l); |
| const char *name = kmod_module_get_name(m); |
| |
| if (strcmp(name, "crc16") == 0) |
| crc16 = 1; |
| if (strcmp(name, "mbcache") == 0) |
| mbcache = 1; |
| else if (strcmp(name, "jbd2") == 0) |
| jbd2 = 1; |
| |
| kmod_module_unref(m); |
| len++; |
| } |
| |
| /* crc16, mbcache, jbd2 */ |
| if (len != 3 || !crc16 || !mbcache || !jbd2) |
| return EXIT_FAILURE; |
| |
| kmod_module_unref_list(list); |
| kmod_module_unref(mod); |
| kmod_unref(ctx); |
| |
| return EXIT_SUCCESS; |
| } |
| static const struct test stest_dependencies = { |
| .name = "test_dependencies", |
| .description = "test if kmod_module_get_dependencies works", |
| .func = test_dependencies, |
| .config = { |
| [TC_ROOTFS] = TESTSUITE_ROOTFS "test-dependencies/", |
| [TC_UNAME_R] = TEST_UNAME, |
| }, |
| .need_spawn = true, |
| }; |
| |
| TESTSUITE_MAIN(); |