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/*
* 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 <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <errno.h>
#include <unistd.h>
#include <inttypes.h>
#include <string.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,
};
static const struct test *tests[] = {
&stest_dependencies,
NULL,
};
TESTSUITE_MAIN(tests);
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