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105 lines
2.5 KiB
105 lines
2.5 KiB
/* |
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* Copyright (C) 2011-2013 ProFUSION embedded systems |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#include <errno.h> |
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#include <inttypes.h> |
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#include <stddef.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <unistd.h> |
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#include <shared/util.h> |
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#include <libkmod/libkmod.h> |
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/* good luck bulding a kmod_list outside of the library... makes this blacklist |
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* function rather pointless */ |
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#include <libkmod/libkmod-internal.h> |
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/* FIXME: hack, change name so we don't clash */ |
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#undef ERR |
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#include "testsuite.h" |
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static int blacklist_1(const struct test *t) |
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{ |
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struct kmod_ctx *ctx; |
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struct kmod_list *list = NULL, *l, *filtered; |
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struct kmod_module *mod; |
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int err; |
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size_t len = 0; |
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const char *names[] = { "pcspkr", "pcspkr2", "floppy", "ext4", NULL }; |
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const char **name; |
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ctx = kmod_new(NULL, NULL); |
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if (ctx == NULL) |
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exit(EXIT_FAILURE); |
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for(name = names; *name; name++) { |
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err = kmod_module_new_from_name(ctx, *name, &mod); |
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if (err < 0) |
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goto fail_lookup; |
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list = kmod_list_append(list, mod); |
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} |
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err = kmod_module_apply_filter(ctx, KMOD_FILTER_BLACKLIST, list, |
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&filtered); |
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if (err < 0) { |
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ERR("Could not filter: %s\n", strerror(-err)); |
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goto fail; |
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} |
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if (filtered == NULL) { |
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ERR("All modules were filtered out!\n"); |
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goto fail; |
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} |
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kmod_list_foreach(l, filtered) { |
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const char *modname; |
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mod = kmod_module_get_module(l); |
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modname = kmod_module_get_name(mod); |
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if (streq("pcspkr", modname) || streq("floppy", modname)) |
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goto fail; |
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len++; |
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kmod_module_unref(mod); |
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} |
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if (len != 2) |
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goto fail; |
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kmod_module_unref_list(filtered); |
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kmod_module_unref_list(list); |
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kmod_unref(ctx); |
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return EXIT_SUCCESS; |
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fail: |
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kmod_module_unref_list(list); |
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fail_lookup: |
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kmod_unref(ctx); |
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return EXIT_FAILURE; |
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} |
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DEFINE_TEST(blacklist_1, |
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.description = "check if modules are correctly blacklisted", |
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.config = { |
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[TC_ROOTFS] = TESTSUITE_ROOTFS "test-blacklist/", |
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}, |
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.need_spawn = true, |
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); |
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TESTSUITE_MAIN();
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