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kmod
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v13
testsuite/test-testsuite.c
170 строк
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Lucas De Marchi
Update copyright notices
16 янв 2013, 17:27
16 янв 2013, 17:27
e6b0e49
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/* * Copyright (C) 2012-2013 ProFUSION embedded systems * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <stdio.h> #include <stdlib.h> #include <stddef.h> #include <string.h> #include <dirent.h> #include <errno.h> #include <unistd.h> #include <sys/stat.h> #include <sys/types.h> #include <sys/utsname.h> #include <libkmod.h> #include "testsuite.h" #define TEST_UNAME "4.0.20-kmod" static __noreturn int testsuite_uname(const struct test *t) { struct utsname u; int err = uname(&u); if (err < 0) exit(EXIT_FAILURE); if (strcmp(u.release, TEST_UNAME) != 0) { char *ldpreload = getenv("LD_PRELOAD"); ERR("u.release=%s should be %s\n", u.release, TEST_UNAME); ERR("LD_PRELOAD=%s\n", ldpreload); exit(EXIT_FAILURE); } exit(EXIT_SUCCESS); } static DEFINE_TEST(testsuite_uname, .description = "test if trap to uname() works", .config = { [TC_UNAME_R] = TEST_UNAME, }, .need_spawn = true); static int testsuite_rootfs_fopen(const struct test *t) { FILE *fp; char s[100]; int n; fp = fopen("/lib/modules/a", "r"); if (fp == NULL) return EXIT_FAILURE;; n = fscanf(fp, "%s", s); if (n != 1) return EXIT_FAILURE; if (strcmp(s, "kmod-test-chroot-works") != 0) return EXIT_FAILURE; return EXIT_SUCCESS; } static DEFINE_TEST(testsuite_rootfs_fopen, .description = "test if rootfs works - fopen()", .config = { [TC_ROOTFS] = TESTSUITE_ROOTFS "test-rootfs/", }, .need_spawn = true); static int testsuite_rootfs_open(const struct test *t) { char buf[100]; int fd, done; fd = open("/lib/modules/a", O_RDONLY); if (fd < 0) return EXIT_FAILURE; for (done = 0;;) { int r = read(fd, buf + done, sizeof(buf) - 1 - done); if (r == 0) break; if (r == -EWOULDBLOCK || r == -EAGAIN) continue; done += r; } buf[done] = '\0'; if (strcmp(buf, "kmod-test-chroot-works\n") != 0) return EXIT_FAILURE; return EXIT_SUCCESS; } static DEFINE_TEST(testsuite_rootfs_open, .description = "test if rootfs works - open()", .config = { [TC_ROOTFS] = TESTSUITE_ROOTFS "test-rootfs/", }, .need_spawn = true); static int testsuite_rootfs_stat_access(const struct test *t) { struct stat st; if (access("/lib/modules/a", F_OK) < 0) { ERR("access failed: %m\n"); return EXIT_FAILURE; } if (stat("/lib/modules/a", &st) < 0) { ERR("stat failed: %m\n"); return EXIT_FAILURE; } return EXIT_SUCCESS; } static DEFINE_TEST(testsuite_rootfs_stat_access, .description = "test if rootfs works - stat() and access()", .config = { [TC_ROOTFS] = TESTSUITE_ROOTFS "test-rootfs/", }, .need_spawn = true); static int testsuite_rootfs_opendir(const struct test *t) { DIR *d; d = opendir("/testdir"); if (d == NULL) { ERR("opendir failed: %m\n"); return EXIT_FAILURE; } closedir(d); return EXIT_SUCCESS; } static DEFINE_TEST(testsuite_rootfs_opendir, .description = "test if rootfs works - opendir()", .config = { [TC_ROOTFS] = TESTSUITE_ROOTFS "test-rootfs/", }, .need_spawn = true); static const struct test *tests[] = { &stestsuite_uname, &stestsuite_rootfs_fopen, &stestsuite_rootfs_open, &stestsuite_rootfs_stat_access, &stestsuite_rootfs_opendir, NULL, }; TESTSUITE_MAIN(tests);