Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 509 insertions, 0 deletions

diff --git a/src/test/test-mount-util.c b/src/test/test-mount-util.c
new file mode 100644
index 0000000..c3d0acb
--- /dev/null
+++ b/src/test/test-mount-util.c
@@ -0,0 +1,509 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <sys/mount.h>
+#include <sys/statvfs.h>
+
+#include "alloc-util.h"
+#include "capability-util.h"
+#include "fd-util.h"
+#include "fileio.h"
+#include "fs-util.h"
+#include "libmount-util.h"
+#include "missing_magic.h"
+#include "missing_mount.h"
+#include "mkdir.h"
+#include "mount-util.h"
+#include "mountpoint-util.h"
+#include "namespace-util.h"
+#include "path-util.h"
+#include "process-util.h"
+#include "random-util.h"
+#include "rm-rf.h"
+#include "stat-util.h"
+#include "string-util.h"
+#include "strv.h"
+#include "tests.h"
+#include "tmpfile-util.h"
+
+TEST(mount_option_mangle) {
+        char *opts = NULL;
+        unsigned long f;
+
+        assert_se(mount_option_mangle(NULL, MS_RDONLY|MS_NOSUID, &f, &opts) == 0);
+        assert_se(f == (MS_RDONLY|MS_NOSUID));
+        assert_se(opts == NULL);
+
+        assert_se(mount_option_mangle("", MS_RDONLY|MS_NOSUID, &f, &opts) == 0);
+        assert_se(f == (MS_RDONLY|MS_NOSUID));
+        assert_se(opts == NULL);
+
+        assert_se(mount_option_mangle("ro,nosuid,nodev,noexec", 0, &f, &opts) == 0);
+        assert_se(f == (MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC));
+        assert_se(opts == NULL);
+
+        assert_se(mount_option_mangle("ro,nosuid,nodev,noexec,mode=0755", 0, &f, &opts) == 0);
+        assert_se(f == (MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC));
+        assert_se(streq(opts, "mode=0755"));
+        opts = mfree(opts);
+
+        assert_se(mount_option_mangle("rw,nosuid,foo,hogehoge,nodev,mode=0755", 0, &f, &opts) == 0);
+        assert_se(f == (MS_NOSUID|MS_NODEV));
+        assert_se(streq(opts, "foo,hogehoge,mode=0755"));
+        opts = mfree(opts);
+
+        assert_se(mount_option_mangle("rw,nosuid,nodev,noexec,relatime,net_cls,net_prio", MS_RDONLY, &f, &opts) == 0);
+        assert_se(f == (MS_NOSUID|MS_NODEV|MS_NOEXEC|MS_RELATIME));
+        assert_se(streq(opts, "net_cls,net_prio"));
+        opts = mfree(opts);
+
+        assert_se(mount_option_mangle("rw,nosuid,nodev,relatime,size=1630748k,mode=0700,uid=1000,gid=1000", MS_RDONLY, &f, &opts) == 0);
+        assert_se(f == (MS_NOSUID|MS_NODEV|MS_RELATIME));
+        assert_se(streq(opts, "size=1630748k,mode=0700,uid=1000,gid=1000"));
+        opts = mfree(opts);
+
+        assert_se(mount_option_mangle("size=1630748k,rw,gid=1000,,,nodev,relatime,,mode=0700,nosuid,uid=1000", MS_RDONLY, &f, &opts) == 0);
+        assert_se(f == (MS_NOSUID|MS_NODEV|MS_RELATIME));
+        assert_se(streq(opts, "size=1630748k,gid=1000,mode=0700,uid=1000"));
+        opts = mfree(opts);
+
+        assert_se(mount_option_mangle("rw,exec,size=8143984k,nr_inodes=2035996,mode=0755", MS_RDONLY|MS_NOSUID|MS_NOEXEC|MS_NODEV, &f, &opts) == 0);
+        assert_se(f == (MS_NOSUID|MS_NODEV));
+        assert_se(streq(opts, "size=8143984k,nr_inodes=2035996,mode=0755"));
+        opts = mfree(opts);
+
+        assert_se(mount_option_mangle("rw,relatime,fmask=0022,,,dmask=0022", MS_RDONLY, &f, &opts) == 0);
+        assert_se(f == MS_RELATIME);
+        assert_se(streq(opts, "fmask=0022,dmask=0022"));
+        opts = mfree(opts);
+
+        assert_se(mount_option_mangle("rw,relatime,fmask=0022,dmask=0022,\"hogehoge", MS_RDONLY, &f, &opts) < 0);
+
+        assert_se(mount_option_mangle("mode=01777,size=10%,nr_inodes=400k,uid=496107520,gid=496107520,context=\"system_u:object_r:svirt_sandbox_file_t:s0:c0,c1\"", 0, &f, &opts) == 0);
+        assert_se(f == 0);
+        assert_se(streq(opts, "mode=01777,size=10%,nr_inodes=400k,uid=496107520,gid=496107520,context=\"system_u:object_r:svirt_sandbox_file_t:s0:c0,c1\""));
+        opts = mfree(opts);
+}
+
+static void test_mount_flags_to_string_one(unsigned long flags, const char *expected) {
+        _cleanup_free_ char *x = NULL;
+        int r;
+
+        r = mount_flags_to_string(flags, &x);
+        log_info("flags: %#lX → %d/\"%s\"", flags, r, strnull(x));
+        assert_se(r >= 0);
+        assert_se(streq(x, expected));
+}
+
+TEST(mount_flags_to_string) {
+        test_mount_flags_to_string_one(0, "0");
+        test_mount_flags_to_string_one(MS_RDONLY, "MS_RDONLY");
+        test_mount_flags_to_string_one(MS_NOSUID, "MS_NOSUID");
+        test_mount_flags_to_string_one(MS_NODEV, "MS_NODEV");
+        test_mount_flags_to_string_one(MS_NOEXEC, "MS_NOEXEC");
+        test_mount_flags_to_string_one(MS_SYNCHRONOUS, "MS_SYNCHRONOUS");
+        test_mount_flags_to_string_one(MS_REMOUNT, "MS_REMOUNT");
+        test_mount_flags_to_string_one(MS_MANDLOCK, "MS_MANDLOCK");
+        test_mount_flags_to_string_one(MS_DIRSYNC, "MS_DIRSYNC");
+        test_mount_flags_to_string_one(MS_NOSYMFOLLOW, "MS_NOSYMFOLLOW");
+        test_mount_flags_to_string_one(MS_NOATIME, "MS_NOATIME");
+        test_mount_flags_to_string_one(MS_NODIRATIME, "MS_NODIRATIME");
+        test_mount_flags_to_string_one(MS_BIND, "MS_BIND");
+        test_mount_flags_to_string_one(MS_MOVE, "MS_MOVE");
+        test_mount_flags_to_string_one(MS_REC, "MS_REC");
+        test_mount_flags_to_string_one(MS_SILENT, "MS_SILENT");
+        test_mount_flags_to_string_one(MS_POSIXACL, "MS_POSIXACL");
+        test_mount_flags_to_string_one(MS_UNBINDABLE, "MS_UNBINDABLE");
+        test_mount_flags_to_string_one(MS_PRIVATE, "MS_PRIVATE");
+        test_mount_flags_to_string_one(MS_SLAVE, "MS_SLAVE");
+        test_mount_flags_to_string_one(MS_SHARED, "MS_SHARED");
+        test_mount_flags_to_string_one(MS_RELATIME, "MS_RELATIME");
+        test_mount_flags_to_string_one(MS_KERNMOUNT, "MS_KERNMOUNT");
+        test_mount_flags_to_string_one(MS_I_VERSION, "MS_I_VERSION");
+        test_mount_flags_to_string_one(MS_STRICTATIME, "MS_STRICTATIME");
+        test_mount_flags_to_string_one(MS_LAZYTIME, "MS_LAZYTIME");
+        test_mount_flags_to_string_one(MS_LAZYTIME|MS_STRICTATIME, "MS_STRICTATIME|MS_LAZYTIME");
+        test_mount_flags_to_string_one(UINT_MAX,
+                                       "MS_RDONLY|MS_NOSUID|MS_NODEV|MS_NOEXEC|MS_SYNCHRONOUS|MS_REMOUNT|"
+                                       "MS_MANDLOCK|MS_DIRSYNC|MS_NOSYMFOLLOW|MS_NOATIME|MS_NODIRATIME|"
+                                       "MS_BIND|MS_MOVE|MS_REC|MS_SILENT|MS_POSIXACL|MS_UNBINDABLE|"
+                                       "MS_PRIVATE|MS_SLAVE|MS_SHARED|MS_RELATIME|MS_KERNMOUNT|"
+                                       "MS_I_VERSION|MS_STRICTATIME|MS_LAZYTIME|fc000200");
+}
+
+TEST(bind_remount_recursive) {
+        _cleanup_(rm_rf_physical_and_freep) char *tmp = NULL;
+        _cleanup_free_ char *subdir = NULL;
+
+        if (geteuid() != 0 || have_effective_cap(CAP_SYS_ADMIN) <= 0) {
+                (void) log_tests_skipped("not running privileged");
+                return;
+        }
+
+        assert_se(mkdtemp_malloc("/tmp/XXXXXX", &tmp) >= 0);
+        subdir = path_join(tmp, "subdir");
+        assert_se(subdir);
+        assert_se(mkdir(subdir, 0755) >= 0);
+
+        FOREACH_STRING(p, "/usr", "/sys", "/", tmp) {
+                pid_t pid;
+
+                pid = fork();
+                assert_se(pid >= 0);
+
+                if (pid == 0) {
+                        struct statvfs svfs;
+                        /* child */
+                        assert_se(detach_mount_namespace() >= 0);
+
+                        /* Check that the subdir is writable (it must be because it's in /tmp) */
+                        assert_se(statvfs(subdir, &svfs) >= 0);
+                        assert_se(!FLAGS_SET(svfs.f_flag, ST_RDONLY));
+
+                        /* Make the subdir a bind mount */
+                        assert_se(mount_nofollow(subdir, subdir, NULL, MS_BIND|MS_REC, NULL) >= 0);
+
+                        /* Ensure it's still writable */
+                        assert_se(statvfs(subdir, &svfs) >= 0);
+                        assert_se(!FLAGS_SET(svfs.f_flag, ST_RDONLY));
+
+                        /* Now mark the path we currently run for read-only */
+                        assert_se(bind_remount_recursive(p, MS_RDONLY, MS_RDONLY, path_equal(p, "/sys") ? STRV_MAKE("/sys/kernel") : NULL) >= 0);
+
+                        /* Ensure that this worked on the top-level */
+                        assert_se(statvfs(p, &svfs) >= 0);
+                        assert_se(FLAGS_SET(svfs.f_flag, ST_RDONLY));
+
+                        /* And ensure this had an effect on the subdir exactly if we are talking about a path above the subdir */
+                        assert_se(statvfs(subdir, &svfs) >= 0);
+                        assert_se(FLAGS_SET(svfs.f_flag, ST_RDONLY) == !!path_startswith(subdir, p));
+
+                        _exit(EXIT_SUCCESS);
+                }
+
+                assert_se(wait_for_terminate_and_check("test-remount-rec", pid, WAIT_LOG) == EXIT_SUCCESS);
+        }
+}
+
+TEST(bind_remount_one) {
+        pid_t pid;
+
+        if (geteuid() != 0 || have_effective_cap(CAP_SYS_ADMIN) <= 0) {
+                (void) log_tests_skipped("not running privileged");
+                return;
+        }
+
+        pid = fork();
+        assert_se(pid >= 0);
+
+        if (pid == 0) {
+                /* child */
+
+                _cleanup_fclose_ FILE *proc_self_mountinfo = NULL;
+
+                assert_se(detach_mount_namespace() >= 0);
+
+                assert_se(fopen_unlocked("/proc/self/mountinfo", "re", &proc_self_mountinfo) >= 0);
+
+                assert_se(bind_remount_one_with_mountinfo("/run", MS_RDONLY, MS_RDONLY, proc_self_mountinfo) >= 0);
+                assert_se(bind_remount_one_with_mountinfo("/run", MS_NOEXEC, MS_RDONLY|MS_NOEXEC, proc_self_mountinfo) >= 0);
+                assert_se(bind_remount_one_with_mountinfo("/proc/idontexist", MS_RDONLY, MS_RDONLY, proc_self_mountinfo) == -ENOENT);
+                assert_se(bind_remount_one_with_mountinfo("/proc/self", MS_RDONLY, MS_RDONLY, proc_self_mountinfo) == -EINVAL);
+                assert_se(bind_remount_one_with_mountinfo("/", MS_RDONLY, MS_RDONLY, proc_self_mountinfo) >= 0);
+
+                _exit(EXIT_SUCCESS);
+        }
+
+        assert_se(wait_for_terminate_and_check("test-remount-one", pid, WAIT_LOG) == EXIT_SUCCESS);
+}
+
+TEST(make_mount_point_inode) {
+        _cleanup_(rm_rf_physical_and_freep) char *d = NULL;
+        const char *src_file, *src_dir, *dst_file, *dst_dir;
+        struct stat st;
+
+        assert_se(mkdtemp_malloc(NULL, &d) >= 0);
+
+        src_file = strjoina(d, "/src/file");
+        src_dir = strjoina(d, "/src/dir");
+        dst_file = strjoina(d, "/dst/file");
+        dst_dir = strjoina(d, "/dst/dir");
+
+        assert_se(mkdir_p(src_dir, 0755) >= 0);
+        assert_se(mkdir_parents(dst_file, 0755) >= 0);
+        assert_se(touch(src_file) >= 0);
+
+        assert_se(make_mount_point_inode_from_path(src_file, dst_file, 0755) >= 0);
+        assert_se(make_mount_point_inode_from_path(src_dir, dst_dir, 0755) >= 0);
+
+        assert_se(stat(dst_dir, &st) == 0);
+        assert_se(S_ISDIR(st.st_mode));
+        assert_se(stat(dst_file, &st) == 0);
+        assert_se(S_ISREG(st.st_mode));
+        assert_se(!(S_IXUSR & st.st_mode));
+        assert_se(!(S_IXGRP & st.st_mode));
+        assert_se(!(S_IXOTH & st.st_mode));
+
+        assert_se(unlink(dst_file) == 0);
+        assert_se(rmdir(dst_dir) == 0);
+
+        assert_se(stat(src_file, &st) == 0);
+        assert_se(make_mount_point_inode_from_stat(&st, dst_file, 0755) >= 0);
+        assert_se(stat(src_dir, &st) == 0);
+        assert_se(make_mount_point_inode_from_stat(&st, dst_dir, 0755) >= 0);
+
+        assert_se(stat(dst_dir, &st) == 0);
+        assert_se(S_ISDIR(st.st_mode));
+        assert_se(stat(dst_file, &st) == 0);
+        assert_se(S_ISREG(st.st_mode));
+        assert_se(!(S_IXUSR & st.st_mode));
+        assert_se(!(S_IXGRP & st.st_mode));
+        assert_se(!(S_IXOTH & st.st_mode));
+}
+
+TEST(make_mount_switch_root) {
+        _cleanup_(rm_rf_physical_and_freep) char *t = NULL;
+        _cleanup_free_ char *s = NULL;
+        int r;
+
+        if (geteuid() != 0 || have_effective_cap(CAP_SYS_ADMIN) <= 0) {
+                (void) log_tests_skipped("not running privileged");
+                return;
+        }
+
+        assert_se(mkdtemp_malloc(NULL, &t) >= 0);
+
+        assert_se(asprintf(&s, "%s/somerandomname%" PRIu64, t, random_u64()) >= 0);
+        assert_se(s);
+        assert_se(touch(s) >= 0);
+
+        for (int force_ms_move = 0; force_ms_move < 2; force_ms_move++) {
+                r = safe_fork("(switch-root)",
+                              FORK_RESET_SIGNALS |
+                              FORK_CLOSE_ALL_FDS |
+                              FORK_DEATHSIG_SIGTERM |
+                              FORK_WAIT |
+                              FORK_REOPEN_LOG |
+                              FORK_LOG |
+                              FORK_NEW_MOUNTNS |
+                              FORK_MOUNTNS_SLAVE,
+                              NULL);
+                assert_se(r >= 0);
+
+                if (r == 0) {
+                        assert_se(make_mount_point(t) >= 0);
+                        assert_se(mount_switch_root_full(t, /* mount_propagation_flag= */ 0, force_ms_move) >= 0);
+
+                        assert_se(access(ASSERT_PTR(strrchr(s, '/')), F_OK) >= 0);       /* absolute */
+                        assert_se(access(ASSERT_PTR(strrchr(s, '/')) + 1, F_OK) >= 0);   /* relative */
+                        assert_se(access(s, F_OK) < 0 && errno == ENOENT);               /* doesn't exist in our new environment */
+
+                        _exit(EXIT_SUCCESS);
+                }
+        }
+}
+
+TEST(umount_recursive) {
+        static const struct {
+                const char *prefix;
+                const char * const keep[3];
+        } test_table[] = {
+                {
+                        .prefix = NULL,
+                        .keep = {},
+                },
+                {
+                        .prefix = "/run",
+                        .keep = {},
+                },
+                {
+                        .prefix = NULL,
+                        .keep = { "/dev/shm", NULL },
+                },
+                {
+                        .prefix = "/dev",
+                        .keep = { "/dev/pts", "/dev/shm", NULL },
+                },
+        };
+
+        int r;
+
+        FOREACH_ARRAY(t, test_table, ELEMENTSOF(test_table)) {
+
+                r = safe_fork("(umount-rec)",
+                              FORK_RESET_SIGNALS |
+                              FORK_CLOSE_ALL_FDS |
+                              FORK_DEATHSIG_SIGTERM |
+                              FORK_WAIT |
+                              FORK_REOPEN_LOG |
+                              FORK_LOG |
+                              FORK_NEW_MOUNTNS |
+                              FORK_MOUNTNS_SLAVE,
+                              NULL);
+
+                if (ERRNO_IS_NEG_PRIVILEGE(r))
+                        return (void) log_notice("Skipping umount_recursive() test, lacking privileges");
+
+                assert_se(r >= 0);
+                if (r == 0) { /* child */
+                        _cleanup_(mnt_free_tablep) struct libmnt_table *table = NULL;
+                        _cleanup_(mnt_free_iterp) struct libmnt_iter *iter = NULL;
+                        _cleanup_fclose_ FILE *f = NULL;
+                        _cleanup_free_ char *k = NULL;
+
+                        /* Open /p/s/m file before we unmount everything (which might include /proc/) */
+                        f = fopen("/proc/self/mountinfo", "re");
+                        if (!f) {
+                                log_error_errno(errno, "Failed to open /proc/self/mountinfo: %m");
+                                _exit(EXIT_FAILURE);
+                        }
+
+                        assert_se(k = strv_join((char**) t->keep, " "));
+                        log_info("detaching just %s (keep: %s)", strna(t->prefix), strna(empty_to_null(k)));
+
+                        assert_se(umount_recursive_full(t->prefix, MNT_DETACH, (char**) t->keep) >= 0);
+
+                        r = libmount_parse("/proc/self/mountinfo", f, &table, &iter);
+                        if (r < 0) {
+                                log_error_errno(r, "Failed to parse /proc/self/mountinfo: %m");
+                                _exit(EXIT_FAILURE);
+                        }
+
+                        for (;;) {
+                                struct libmnt_fs *fs;
+
+                                r = mnt_table_next_fs(table, iter, &fs);
+                                if (r == 1)
+                                        break;
+                                if (r < 0) {
+                                        log_error_errno(r, "Failed to get next entry from /proc/self/mountinfo: %m");
+                                        _exit(EXIT_FAILURE);
+                                }
+
+                                log_debug("left after complete umount: %s", mnt_fs_get_target(fs));
+                        }
+
+                        _exit(EXIT_SUCCESS);
+                }
+        }
+}
+
+TEST(fd_make_mount_point) {
+        _cleanup_(rm_rf_physical_and_freep) char *t = NULL;
+        _cleanup_free_ char *s = NULL;
+        int r;
+
+        if (geteuid() != 0 || have_effective_cap(CAP_SYS_ADMIN) <= 0) {
+                (void) log_tests_skipped("not running privileged");
+                return;
+        }
+
+        assert_se(mkdtemp_malloc(NULL, &t) >= 0);
+
+        assert_se(asprintf(&s, "%s/somerandomname%" PRIu64, t, random_u64()) >= 0);
+        assert_se(s);
+        assert_se(mkdir(s, 0700) >= 0);
+
+        r = safe_fork("(make_mount-point)",
+                      FORK_RESET_SIGNALS |
+                      FORK_CLOSE_ALL_FDS |
+                      FORK_DEATHSIG_SIGTERM |
+                      FORK_WAIT |
+                      FORK_REOPEN_LOG |
+                      FORK_LOG |
+                      FORK_NEW_MOUNTNS |
+                      FORK_MOUNTNS_SLAVE,
+                      NULL);
+        assert_se(r >= 0);
+
+        if (r == 0) {
+                _cleanup_close_ int fd = -EBADF, fd2 = -EBADF;
+
+                fd = open(s, O_PATH|O_CLOEXEC);
+                assert_se(fd >= 0);
+
+                assert_se(fd_is_mount_point(fd, NULL, AT_SYMLINK_FOLLOW) == 0);
+
+                assert_se(fd_make_mount_point(fd) > 0);
+
+                /* Reopen the inode so that we end up on the new mount */
+                fd2 = open(s, O_PATH|O_CLOEXEC);
+
+                assert_se(fd_is_mount_point(fd2, NULL, AT_SYMLINK_FOLLOW) > 0);
+
+                assert_se(fd_make_mount_point(fd2) == 0);
+
+                _exit(EXIT_SUCCESS);
+        }
+}
+
+TEST(bind_mount_submounts) {
+        _cleanup_(rmdir_and_freep) char *a = NULL, *b = NULL;
+        _cleanup_free_ char *x = NULL;
+        int r;
+
+        assert_se(mkdtemp_malloc(NULL, &a) >= 0);
+        r = mount_nofollow_verbose(LOG_INFO, "tmpfs", a, "tmpfs", 0, NULL);
+        if (ERRNO_IS_NEG_PRIVILEGE(r))
+                return (void) log_tests_skipped("Skipping bind_mount_submounts() test, lacking privileges");
+
+        assert_se(r >= 0);
+
+        assert_se(x = path_join(a, "foo"));
+        assert_se(touch(x) >= 0);
+        free(x);
+
+        assert_se(x = path_join(a, "x"));
+        assert_se(mkdir(x, 0755) >= 0);
+        assert_se(mount_nofollow_verbose(LOG_INFO, "tmpfs", x, "tmpfs", 0, NULL) >= 0);
+        free(x);
+
+        assert_se(x = path_join(a, "x/xx"));
+        assert_se(touch(x) >= 0);
+        free(x);
+
+        assert_se(x = path_join(a, "y"));
+        assert_se(mkdir(x, 0755) >= 0);
+        assert_se(mount_nofollow_verbose(LOG_INFO, "tmpfs", x, "tmpfs", 0, NULL) >= 0);
+        free(x);
+
+        assert_se(x = path_join(a, "y/yy"));
+        assert_se(touch(x) >= 0);
+        free(x);
+
+        assert_se(mkdtemp_malloc(NULL, &b) >= 0);
+        assert_se(mount_nofollow_verbose(LOG_INFO, "tmpfs", b, "tmpfs", 0, NULL) >= 0);
+
+        assert_se(x = path_join(b, "x"));
+        assert_se(mkdir(x, 0755) >= 0);
+        free(x);
+
+        assert_se(x = path_join(b, "y"));
+        assert_se(mkdir(x, 0755) >= 0);
+        free(x);
+
+        assert_se(bind_mount_submounts(a, b) >= 0);
+
+        assert_se(x = path_join(b, "foo"));
+        assert_se(access(x, F_OK) < 0 && errno == ENOENT);
+        free(x);
+
+        assert_se(x = path_join(b, "x/xx"));
+        assert_se(access(x, F_OK) >= 0);
+        free(x);
+
+        assert_se(x = path_join(b, "y/yy"));
+        assert_se(access(x, F_OK) >= 0);
+        free(x);
+
+        assert_se(x = path_join(b, "x"));
+        assert_se(path_is_mount_point(x, NULL, 0) > 0);
+        free(x);
+
+        assert_se(x = path_join(b, "y"));
+        assert_se(path_is_mount_point(x, NULL, 0) > 0);
+
+        assert_se(umount_recursive(a, 0) >= 0);
+        assert_se(umount_recursive(b, 0) >= 0);
+}
+
+DEFINE_TEST_MAIN(LOG_DEBUG);