testsuite/test-init.c

   1 /*
   2  * Copyright (C) 2012-2013  ProFUSION embedded systems
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  */
  18
  19 #include <stdio.h>
  20 #include <stdlib.h>
  21 #include <stddef.h>
  22 #include <string.h>
  23 #include <errno.h>
  24 #include <unistd.h>
  25 #include <libkmod.h>
  26
  27 #include "testsuite.h"
  28
  29 static noreturn int test_initlib(const struct test *t)
  30 {
  31         struct kmod_ctx *ctx;
  32         const char *null_config = NULL;
  33
  34         ctx = kmod_new(NULL, &null_config);
  35         if (ctx == NULL)
  36                 exit(EXIT_FAILURE);
  37
  38         kmod_unref(ctx);
  39
  40         exit(EXIT_SUCCESS);
  41 }
  42 static DEFINE_TEST(test_initlib,
  43                 .description = "test if libkmod's init function work");
  44
  45 static noreturn int test_insert(const struct test *t)
  46 {
  47         struct kmod_ctx *ctx;
  48         struct kmod_module *mod;
  49         const char *null_config = NULL;
  50         int err;
  51
  52         ctx = kmod_new(NULL, &null_config);
  53         if (ctx == NULL)
  54                 exit(EXIT_FAILURE);
  55
  56         err = kmod_module_new_from_path(ctx, "/ext4-x86_64.ko", &mod);
  57         if (err != 0) {
  58                 ERR("could not create module from path: %m\n");
  59                 exit(EXIT_FAILURE);
  60         }
  61
  62         err = kmod_module_insert_module(mod, 0, NULL);
  63         if (err != 0) {
  64                 ERR("could not insert module: %m\n");
  65                 exit(EXIT_FAILURE);
  66         }
  67         kmod_unref(ctx);
  68
  69         exit(EXIT_SUCCESS);
  70 }
  71 static DEFINE_TEST(test_insert,
  72         .description = "test if libkmod's insert_module returns ok",
  73         .config = {
  74                 [TC_ROOTFS] = TESTSUITE_ROOTFS "test-init/",
  75                 [TC_INIT_MODULE_RETCODES] = "bla:1:20",
  76         },
  77         .modules_loaded = "ext4",
  78         .need_spawn = true);
  79
  80 static noreturn int test_remove(const struct test *t)
  81 {
  82         struct kmod_ctx *ctx;
  83         struct kmod_module *mod;
  84         const char *null_config = NULL;
  85         int err;
  86
  87         ctx = kmod_new(NULL, &null_config);
  88         if (ctx == NULL)
  89                 exit(EXIT_FAILURE);
  90
  91         err = kmod_module_new_from_name(ctx, "ext4", &mod);
  92         if (err != 0) {
  93                 ERR("could not create module from name: %m\n");
  94                 exit(EXIT_FAILURE);
  95         }
  96
  97         err = kmod_module_remove_module(mod, 0);
  98         if (err != 0) {
  99                 ERR("could not remove module: %m\n");
 100                 exit(EXIT_FAILURE);
 101         }
 102         kmod_unref(ctx);
 103
 104         exit(EXIT_SUCCESS);
 105 }
 106 static DEFINE_TEST(test_remove,
 107         .description = "test if libkmod's remove_module returns ok",
 108         .config = {
 109                 [TC_ROOTFS] = TESTSUITE_ROOTFS "test-remove/",
 110                 [TC_DELETE_MODULE_RETCODES] = "bla:1:20",
 111         },
 112         .need_spawn = true);
 113
 114 static const struct test *tests[] = {
 115         &stest_initlib,
 116         &stest_insert,
 117         &stest_remove,
 118         NULL,
 119 };
 120
 121 TESTSUITE_MAIN(tests);