testsuite/test-depmod.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, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include <errno.h>
  19 #include <inttypes.h>
  20 #include <stddef.h>
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <string.h>
  24 #include <unistd.h>
  25
  26 #include "testsuite.h"
  27
  28 #define MODULES_ORDER_UNAME "4.4.4"
  29 #define MODULES_ORDER_ROOTFS TESTSUITE_ROOTFS "test-depmod/modules-order-compressed"
  30 #define MODULES_ORDER_LIB_MODULES MODULES_ORDER_ROOTFS "/lib/modules/" MODULES_ORDER_UNAME
  31 static noreturn int depmod_modules_order_for_compressed(const struct test *t)
  32 {
  33         const char *progname = ABS_TOP_BUILDDIR "/tools/depmod";
  34         const char *const args[] = {
  35                 progname,
  36                 NULL,
  37         };
  38
  39         test_spawn_prog(progname, args);
  40         exit(EXIT_FAILURE);
  41 }
  42
  43 DEFINE_TEST(depmod_modules_order_for_compressed,
  44 #if defined(KMOD_SYSCONFDIR_NOT_ETC)
  45         .skip = true,
  46 #endif
  47         .description = "check if depmod let aliases in right order when using compressed modules",
  48         .config = {
  49                 [TC_UNAME_R] = MODULES_ORDER_UNAME,
  50                 [TC_ROOTFS] = MODULES_ORDER_ROOTFS,
  51         },
  52         .output = {
  53                 .files = (const struct keyval[]) {
  54                         { MODULES_ORDER_LIB_MODULES "/correct-modules.alias",
  55                           MODULES_ORDER_LIB_MODULES "/modules.alias" },
  56                         { }
  57                 },
  58         });
  59
  60 #define SEARCH_ORDER_SIMPLE_ROOTFS TESTSUITE_ROOTFS "test-depmod/search-order-simple"
  61 static noreturn int depmod_search_order_simple(const struct test *t)
  62 {
  63         const char *progname = ABS_TOP_BUILDDIR "/tools/depmod";
  64         const char *const args[] = {
  65                 progname,
  66                 NULL,
  67         };
  68
  69         test_spawn_prog(progname, args);
  70         exit(EXIT_FAILURE);
  71 }
  72 DEFINE_TEST(depmod_search_order_simple,
  73         .description = "check if depmod honor search order in config",
  74         .config = {
  75                 [TC_UNAME_R] = "4.4.4",
  76                 [TC_ROOTFS] = SEARCH_ORDER_SIMPLE_ROOTFS,
  77         },
  78         .output = {
  79                 .files = (const struct keyval[]) {
  80                         { SEARCH_ORDER_SIMPLE_ROOTFS "/lib/modules/4.4.4/correct-modules.dep",
  81                           SEARCH_ORDER_SIMPLE_ROOTFS "/lib/modules/4.4.4/modules.dep" },
  82                         { }
  83                 },
  84         });
  85
  86 #define SEARCH_ORDER_SAME_PREFIX_ROOTFS TESTSUITE_ROOTFS "test-depmod/search-order-same-prefix"
  87 static noreturn int depmod_search_order_same_prefix(const struct test *t)
  88 {
  89         const char *progname = ABS_TOP_BUILDDIR "/tools/depmod";
  90         const char *const args[] = {
  91                 progname,
  92                 NULL,
  93         };
  94
  95         test_spawn_prog(progname, args);
  96         exit(EXIT_FAILURE);
  97 }
  98 DEFINE_TEST(depmod_search_order_same_prefix,
  99         .description = "check if depmod honor search order in config with same prefix",
 100         .config = {
 101                 [TC_UNAME_R] = "4.4.4",
 102                 [TC_ROOTFS] = SEARCH_ORDER_SAME_PREFIX_ROOTFS,
 103         },
 104         .output = {
 105                 .files = (const struct keyval[]) {
 106                         { SEARCH_ORDER_SAME_PREFIX_ROOTFS "/lib/modules/4.4.4/correct-modules.dep",
 107                           SEARCH_ORDER_SAME_PREFIX_ROOTFS "/lib/modules/4.4.4/modules.dep" },
 108                         { }
 109                 },
 110         });
 111
 112 #define DETECT_LOOP_ROOTFS TESTSUITE_ROOTFS "test-depmod/detect-loop"
 113 static noreturn int depmod_detect_loop(const struct test *t)
 114 {
 115         const char *progname = ABS_TOP_BUILDDIR "/tools/depmod";
 116         const char *const args[] = {
 117                 progname,
 118                 NULL,
 119         };
 120
 121         test_spawn_prog(progname, args);
 122         exit(EXIT_FAILURE);
 123 }
 124 DEFINE_TEST(depmod_detect_loop,
 125 #if defined(KMOD_SYSCONFDIR_NOT_ETC)
 126         .skip = true,
 127 #endif
 128         .description = "check if depmod detects module loops correctly",
 129         .config = {
 130                 [TC_UNAME_R] = "4.4.4",
 131                 [TC_ROOTFS] = DETECT_LOOP_ROOTFS,
 132         },
 133         .expected_fail = true,
 134         .output = {
 135                 .err = DETECT_LOOP_ROOTFS "/correct.txt",
 136         });
 137
 138 #define SEARCH_ORDER_EXTERNAL_FIRST_ROOTFS TESTSUITE_ROOTFS "test-depmod/search-order-external-first"
 139 static noreturn int depmod_search_order_external_first(const struct test *t)
 140 {
 141         const char *progname = ABS_TOP_BUILDDIR "/tools/depmod";
 142         const char *const args[] = {
 143                 progname,
 144                 NULL,
 145         };
 146
 147         test_spawn_prog(progname, args);
 148         exit(EXIT_FAILURE);
 149 }
 150 DEFINE_TEST(depmod_search_order_external_first,
 151 #if defined(KMOD_SYSCONFDIR_NOT_ETC)
 152         .skip = true,
 153 #endif
 154         .description = "check if depmod honor external keyword with higher priority",
 155         .config = {
 156                 [TC_UNAME_R] = "4.4.4",
 157                 [TC_ROOTFS] = SEARCH_ORDER_EXTERNAL_FIRST_ROOTFS,
 158         },
 159         .output = {
 160                 .files = (const struct keyval[]) {
 161                         { SEARCH_ORDER_EXTERNAL_FIRST_ROOTFS "/lib/modules/4.4.4/correct-modules.dep",
 162                           SEARCH_ORDER_EXTERNAL_FIRST_ROOTFS "/lib/modules/4.4.4/modules.dep" },
 163                         { }
 164                 },
 165         });
 166
 167 #define SEARCH_ORDER_EXTERNAL_LAST_ROOTFS TESTSUITE_ROOTFS "test-depmod/search-order-external-last"
 168 static noreturn int depmod_search_order_external_last(const struct test *t)
 169 {
 170         const char *progname = ABS_TOP_BUILDDIR "/tools/depmod";
 171         const char *const args[] = {
 172                 progname,
 173                 NULL,
 174         };
 175
 176         test_spawn_prog(progname, args);
 177         exit(EXIT_FAILURE);
 178 }
 179 DEFINE_TEST(depmod_search_order_external_last,
 180         .description = "check if depmod honor external keyword with lower priority",
 181         .config = {
 182                 [TC_UNAME_R] = "4.4.4",
 183                 [TC_ROOTFS] = SEARCH_ORDER_EXTERNAL_LAST_ROOTFS,
 184         },
 185         .output = {
 186                 .files = (const struct keyval[]) {
 187                         { SEARCH_ORDER_EXTERNAL_LAST_ROOTFS "/lib/modules/4.4.4/correct-modules.dep",
 188                           SEARCH_ORDER_EXTERNAL_LAST_ROOTFS "/lib/modules/4.4.4/modules.dep" },
 189                         { }
 190                 },
 191         });
 192
 193 #define SEARCH_ORDER_OVERRIDE_ROOTFS TESTSUITE_ROOTFS "test-depmod/search-order-override"
 194 static noreturn int depmod_search_order_override(const struct test *t)
 195 {
 196         const char *progname = ABS_TOP_BUILDDIR "/tools/depmod";
 197         const char *const args[] = {
 198                 progname,
 199                 NULL,
 200         };
 201
 202         test_spawn_prog(progname, args);
 203         exit(EXIT_FAILURE);
 204 }
 205 DEFINE_TEST(depmod_search_order_override,
 206 #if defined(KMOD_SYSCONFDIR_NOT_ETC)
 207         .skip = true,
 208 #endif
 209         .description = "check if depmod honor override keyword",
 210         .config = {
 211                 [TC_UNAME_R] = "4.4.4",
 212                 [TC_ROOTFS] = SEARCH_ORDER_OVERRIDE_ROOTFS,
 213         },
 214         .output = {
 215                 .files = (const struct keyval[]) {
 216                         { SEARCH_ORDER_OVERRIDE_ROOTFS "/lib/modules/4.4.4/correct-modules.dep",
 217                           SEARCH_ORDER_OVERRIDE_ROOTFS "/lib/modules/4.4.4/modules.dep" },
 218                         { }
 219                 },
 220         });
 221
 222 TESTSUITE_MAIN();