testsuite/test-new-module.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 <errno.h>
  20 #include <inttypes.h>
  21 #include <stddef.h>
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24 #include <string.h>
  25 #include <unistd.h>
  26
  27 #include <libkmod.h>
  28
  29 #include "testsuite.h"
  30
  31 static int from_name(const struct test *t)
  32 {
  33         static const char *modnames[] = {
  34                 "ext4",
  35                 "balbalbalbbalbalbalbalbalbalbal",
  36                 "snd-hda-intel",
  37                 "snd-timer",
  38                 "iTCO_wdt",
  39                 NULL,
  40         };
  41         const char **p;
  42         struct kmod_ctx *ctx;
  43         struct kmod_module *mod;
  44         const char *null_config = NULL;
  45         int err;
  46
  47         ctx = kmod_new(NULL, &null_config);
  48         if (ctx == NULL)
  49                 exit(EXIT_FAILURE);
  50
  51         for (p = modnames; p != NULL; p++) {
  52                 err = kmod_module_new_from_name(ctx, *p, &mod);
  53                 if (err < 0)
  54                         exit(EXIT_SUCCESS);
  55
  56                 printf("modname: %s\n", kmod_module_get_name(mod));
  57                 kmod_module_unref(mod);
  58         }
  59
  60         kmod_unref(ctx);
  61
  62         return EXIT_SUCCESS;
  63 }
  64 static DEFINE_TEST(from_name,
  65         .description = "check if module names are parsed correctly",
  66         .config = {
  67                 [TC_ROOTFS] = TESTSUITE_ROOTFS "test-new-module/from_name/",
  68         },
  69         .need_spawn = true,
  70         .output = {
  71                 .out = TESTSUITE_ROOTFS "test-new-module/from_name/correct.txt",
  72         });
  73
  74 static int from_alias(const struct test *t)
  75 {
  76         static const char *modnames[] = {
  77                 "ext4.*",
  78                 NULL,
  79         };
  80         const char **p;
  81         struct kmod_ctx *ctx;
  82         int err;
  83
  84         ctx = kmod_new(NULL, NULL);
  85         if (ctx == NULL)
  86                 exit(EXIT_FAILURE);
  87
  88         for (p = modnames; p != NULL; p++) {
  89                 struct kmod_list *l, *list = NULL;
  90
  91                 err = kmod_module_new_from_lookup(ctx, *p, &list);
  92                 if (err < 0)
  93                         exit(EXIT_SUCCESS);
  94
  95                 kmod_list_foreach(l, list) {
  96                         struct kmod_module *m;
  97                         m = kmod_module_get_module(l);
  98
  99                         printf("modname: %s\n", kmod_module_get_name(m));
 100                         kmod_module_unref(m);
 101                 }
 102                 kmod_module_unref_list(list);
 103         }
 104
 105         kmod_unref(ctx);
 106
 107         return EXIT_SUCCESS;
 108 }
 109 static DEFINE_TEST(from_alias,
 110         .description = "check if aliases are parsed correctly",
 111         .config = {
 112                 [TC_ROOTFS] = TESTSUITE_ROOTFS "test-new-module/from_alias/",
 113         },
 114         .need_spawn = true,
 115         .output = {
 116                 .out = TESTSUITE_ROOTFS "test-new-module/from_alias/correct.txt",
 117         });
 118
 119 static const struct test *tests[] = {
 120         &sfrom_name,
 121         &sfrom_alias,
 122         NULL,
 123 };
 124
 125 TESTSUITE_MAIN(tests);