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author | Sven Eden <yamakuzure@gmx.net> | 2017-07-19 11:55:18 +0200 |
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committer | Sven Eden <yamakuzure@gmx.net> | 2017-07-20 08:29:14 +0200 |
commit | 7873fa750d7d4310396e69df12b53e07e4e81249 (patch) | |
tree | c1175674af487fa3d492b0a78ef556b48ffc5c9d /src/test/test-stat-util.c | |
parent | a97a730270418e53e9400de5dce7b07c7dacd19a (diff) |
Prep v233.3: Add all possible coverage tests for elogind
Diffstat (limited to 'src/test/test-stat-util.c')
-rw-r--r-- | src/test/test-stat-util.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/src/test/test-stat-util.c b/src/test/test-stat-util.c new file mode 100644 index 000000000..93d025dac --- /dev/null +++ b/src/test/test-stat-util.c @@ -0,0 +1,104 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd 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. + + systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <fcntl.h> +#include <linux/magic.h> +#include <unistd.h> + +#include "alloc-util.h" +#include "fd-util.h" +#include "fileio.h" +#include "macro.h" +#include "missing.h" +#include "mount-util.h" +#include "stat-util.h" + +static void test_files_same(void) { + _cleanup_close_ int fd = -1; + char name[] = "/tmp/test-files_same.XXXXXX"; + char name_alias[] = "/tmp/test-files_same.alias"; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(symlink(name, name_alias) >= 0); + + assert_se(files_same(name, name)); + assert_se(files_same(name, name_alias)); + + unlink(name); + unlink(name_alias); +} + +#if 0 /// UNNEEDED by elogind +static void test_is_symlink(void) { + char name[] = "/tmp/test-is_symlink.XXXXXX"; + char name_link[] = "/tmp/test-is_symlink.link"; + _cleanup_close_ int fd = -1; + + fd = mkostemp_safe(name); + assert_se(fd >= 0); + assert_se(symlink(name, name_link) >= 0); + + assert_se(is_symlink(name) == 0); + assert_se(is_symlink(name_link) == 1); + assert_se(is_symlink("/a/file/which/does/not/exist/i/guess") < 0); + + + unlink(name); + unlink(name_link); +} + +static void test_path_is_os_tree(void) { + assert_se(path_is_os_tree("/") > 0); + assert_se(path_is_os_tree("/etc") == 0); + assert_se(path_is_os_tree("/idontexist") == -ENOENT); +} + +static void test_path_check_fstype(void) { + /* run might not be a mount point in build chroots */ + if (path_is_mount_point("/run", NULL, AT_SYMLINK_FOLLOW) > 0) { + assert_se(path_check_fstype("/run", TMPFS_MAGIC) > 0); + assert_se(path_check_fstype("/run", BTRFS_SUPER_MAGIC) == 0); + } + assert_se(path_check_fstype("/proc", PROC_SUPER_MAGIC) > 0); + assert_se(path_check_fstype("/proc", BTRFS_SUPER_MAGIC) == 0); + assert_se(path_check_fstype("/proc", BTRFS_SUPER_MAGIC) == 0); + assert_se(path_check_fstype("/i-dont-exist", BTRFS_SUPER_MAGIC) == -ENOENT); +} + +static void test_path_is_temporary_fs(void) { + /* run might not be a mount point in build chroots */ + if (path_is_mount_point("/run", NULL, AT_SYMLINK_FOLLOW) > 0) + assert_se(path_is_temporary_fs("/run") > 0); + assert_se(path_is_temporary_fs("/proc") == 0); + assert_se(path_is_temporary_fs("/i-dont-exist") == -ENOENT); +} +#endif // 0 + +int main(int argc, char *argv[]) { + test_files_same(); +#if 0 /// UNNEEDED by elogind + test_is_symlink(); + test_path_is_os_tree(); + test_path_check_fstype(); + test_path_is_temporary_fs(); +#endif // 0 + + return 0; +} |