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c88aec70d1
The test uses the ext4 module dependencies as the testcase, checking both the number and the names of the returned modules.
93 lines
2.2 KiB
C
93 lines
2.2 KiB
C
/*
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* Copyright (C) 2011-2012 ProFUSION embedded systems
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <errno.h>
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#include <unistd.h>
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#include <inttypes.h>
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#include <string.h>
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#include <libkmod.h>
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#include "testsuite.h"
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#define TEST_UNAME "4.0.20-kmod"
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static int test_dependencies(const struct test *t)
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{
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struct kmod_ctx *ctx;
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struct kmod_module *mod;
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struct kmod_list *list, *l;
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int err;
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size_t len = 0;
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int crc16 = 0, mbcache = 0, jbd2 = 0;
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ctx = kmod_new(NULL, NULL);
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if (ctx == NULL)
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return EXIT_FAILURE;
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err = kmod_module_new_from_name(ctx, "ext4", &mod);
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if (err < 0) {
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kmod_unref(ctx);
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return EXIT_FAILURE;
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}
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list = kmod_module_get_dependencies(mod);
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kmod_list_foreach(l, list) {
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struct kmod_module *m = kmod_module_get_module(l);
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const char *name = kmod_module_get_name(m);
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if (strcmp(name, "crc16") == 0)
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crc16 = 1;
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if (strcmp(name, "mbcache") == 0)
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mbcache = 1;
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else if (strcmp(name, "jbd2") == 0)
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jbd2 = 1;
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kmod_module_unref(m);
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len++;
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}
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/* crc16, mbcache, jbd2 */
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if (len != 3 || !crc16 || !mbcache || !jbd2)
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return EXIT_FAILURE;
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kmod_module_unref_list(list);
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kmod_module_unref(mod);
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kmod_unref(ctx);
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return EXIT_SUCCESS;
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}
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static const struct test stest_dependencies = {
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.name = "test_dependencies",
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.description = "test if kmod_module_get_dependencies works",
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.func = test_dependencies,
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.config = {
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[TC_ROOTFS] = TESTSUITE_ROOTFS "test-dependencies/",
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[TC_UNAME_R] = TEST_UNAME,
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},
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.need_spawn = true,
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};
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static const struct test *tests[] = {
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&stest_dependencies,
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NULL,
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};
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TESTSUITE_MAIN(tests);
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