thodg/libgit2/tests/core/mkdir.c
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tests/core/mkdir.c
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#include "clar_libgit2.h" #include "fileops.h" #include "path.h" #include "posix.h" static void cleanup_basic_dirs(void *ref) { GIT_UNUSED(ref); git_futils_rmdir_r("d0", NULL, GIT_RMDIR_EMPTY_HIERARCHY); git_futils_rmdir_r("d1", NULL, GIT_RMDIR_EMPTY_HIERARCHY); git_futils_rmdir_r("d2", NULL, GIT_RMDIR_EMPTY_HIERARCHY); git_futils_rmdir_r("d3", NULL, GIT_RMDIR_EMPTY_HIERARCHY); git_futils_rmdir_r("d4", NULL, GIT_RMDIR_EMPTY_HIERARCHY); } void test_core_mkdir__absolute(void) { git_buf path = GIT_BUF_INIT; cl_set_cleanup(cleanup_basic_dirs, NULL); git_buf_joinpath(&path, clar_sandbox_path(), "d0"); /* make a directory */ cl_assert(!git_path_isdir(path.ptr)); cl_git_pass(git_futils_mkdir(path.ptr, 0755, 0)); cl_assert(git_path_isdir(path.ptr)); git_buf_joinpath(&path, path.ptr, "subdir"); cl_assert(!git_path_isdir(path.ptr)); cl_git_pass(git_futils_mkdir(path.ptr, 0755, 0)); cl_assert(git_path_isdir(path.ptr)); /* ensure mkdir_r works for a single subdir */ git_buf_joinpath(&path, path.ptr, "another"); cl_assert(!git_path_isdir(path.ptr)); cl_git_pass(git_futils_mkdir_r(path.ptr, 0755)); cl_assert(git_path_isdir(path.ptr)); /* ensure mkdir_r works */ git_buf_joinpath(&path, clar_sandbox_path(), "d1/foo/bar/asdf"); cl_assert(!git_path_isdir(path.ptr)); cl_git_pass(git_futils_mkdir_r(path.ptr, 0755)); cl_assert(git_path_isdir(path.ptr)); /* ensure we don't imply recursive */ git_buf_joinpath(&path, clar_sandbox_path(), "d2/foo/bar/asdf"); cl_assert(!git_path_isdir(path.ptr)); cl_git_fail(git_futils_mkdir(path.ptr, 0755, 0)); cl_assert(!git_path_isdir(path.ptr)); git_buf_free(&path); } void test_core_mkdir__basic(void) { cl_set_cleanup(cleanup_basic_dirs, NULL); /* make a directory */ cl_assert(!git_path_isdir("d0")); cl_git_pass(git_futils_mkdir("d0", 0755, 0)); cl_assert(git_path_isdir("d0")); /* make a path */ cl_assert(!git_path_isdir("d1")); cl_git_pass(git_futils_mkdir("d1/d1.1/d1.2", 0755, GIT_MKDIR_PATH)); cl_assert(git_path_isdir("d1")); cl_assert(git_path_isdir("d1/d1.1")); cl_assert(git_path_isdir("d1/d1.1/d1.2")); /* make a dir exclusively */ cl_assert(!git_path_isdir("d2")); cl_git_pass(git_futils_mkdir("d2", 0755, GIT_MKDIR_EXCL)); cl_assert(git_path_isdir("d2")); /* make exclusive failure */ cl_git_fail(git_futils_mkdir("d2", 0755, GIT_MKDIR_EXCL)); /* make a path exclusively */ cl_assert(!git_path_isdir("d3")); cl_git_pass(git_futils_mkdir("d3/d3.1/d3.2", 0755, GIT_MKDIR_PATH | GIT_MKDIR_EXCL)); cl_assert(git_path_isdir("d3")); cl_assert(git_path_isdir("d3/d3.1/d3.2")); /* make exclusive path failure */ cl_git_fail(git_futils_mkdir("d3/d3.1/d3.2", 0755, GIT_MKDIR_PATH | GIT_MKDIR_EXCL)); /* ??? Should EXCL only apply to the last item in the path? */ /* path with trailing slash? */ cl_assert(!git_path_isdir("d4")); cl_git_pass(git_futils_mkdir("d4/d4.1/", 0755, GIT_MKDIR_PATH)); cl_assert(git_path_isdir("d4/d4.1")); } static void cleanup_basedir(void *ref) { GIT_UNUSED(ref); git_futils_rmdir_r("base", NULL, GIT_RMDIR_EMPTY_HIERARCHY); } void test_core_mkdir__with_base(void) { #define BASEDIR "base/dir/here" cl_set_cleanup(cleanup_basedir, NULL); cl_git_pass(git_futils_mkdir(BASEDIR, 0755, GIT_MKDIR_PATH)); cl_git_pass(git_futils_mkdir_relative("a", BASEDIR, 0755, 0, NULL)); cl_assert(git_path_isdir(BASEDIR "/a")); cl_git_pass(git_futils_mkdir_relative("b/b1/b2", BASEDIR, 0755, GIT_MKDIR_PATH, NULL)); cl_assert(git_path_isdir(BASEDIR "/b/b1/b2")); /* exclusive with existing base */ cl_git_pass(git_futils_mkdir_relative("c/c1/c2", BASEDIR, 0755, GIT_MKDIR_PATH | GIT_MKDIR_EXCL, NULL)); /* fail: exclusive with duplicated suffix */ cl_git_fail(git_futils_mkdir_relative("c/c1/c3", BASEDIR, 0755, GIT_MKDIR_PATH | GIT_MKDIR_EXCL, NULL)); /* fail: exclusive with any duplicated component */ cl_git_fail(git_futils_mkdir_relative("c/cz/cz", BASEDIR, 0755, GIT_MKDIR_PATH | GIT_MKDIR_EXCL, NULL)); /* success: exclusive without path */ cl_git_pass(git_futils_mkdir_relative("c/c1/c3", BASEDIR, 0755, GIT_MKDIR_EXCL, NULL)); /* path with shorter base and existing dirs */ cl_git_pass(git_futils_mkdir_relative("dir/here/d/", "base", 0755, GIT_MKDIR_PATH, NULL)); cl_assert(git_path_isdir("base/dir/here/d")); /* fail: path with shorter base and existing dirs */ cl_git_fail(git_futils_mkdir_relative("dir/here/e/", "base", 0755, GIT_MKDIR_PATH | GIT_MKDIR_EXCL, NULL)); /* fail: base with missing components */ cl_git_fail(git_futils_mkdir_relative("f/", "base/missing", 0755, GIT_MKDIR_PATH, NULL)); /* success: shift missing component to path */ cl_git_pass(git_futils_mkdir_relative("missing/f/", "base/", 0755, GIT_MKDIR_PATH, NULL)); } static void cleanup_chmod_root(void *ref) { mode_t *mode = ref; if (mode != NULL) { (void)p_umask(*mode); git__free(mode); } git_futils_rmdir_r("r", NULL, GIT_RMDIR_EMPTY_HIERARCHY); } #define check_mode(X,A) check_mode_at_line((X), (A), __FILE__, __LINE__) static void check_mode_at_line( mode_t expected, mode_t actual, const char *file, int line) { /* FAT filesystems don't support exec bit, nor group/world bits */ if (!cl_is_chmod_supported()) { expected &= 0600; actual &= 0600; } clar__assert_equal( file, line, "expected_mode != actual_mode", 1, "%07o", (int)expected, (int)(actual & 0777)); } void test_core_mkdir__chmods(void) { struct stat st; mode_t *old = git__malloc(sizeof(mode_t)); *old = p_umask(022); cl_set_cleanup(cleanup_chmod_root, old); cl_git_pass(git_futils_mkdir("r", 0777, 0)); cl_git_pass(git_futils_mkdir_relative("mode/is/important", "r", 0777, GIT_MKDIR_PATH, NULL)); cl_git_pass(git_path_lstat("r/mode", &st)); check_mode(0755, st.st_mode); cl_git_pass(git_path_lstat("r/mode/is", &st)); check_mode(0755, st.st_mode); cl_git_pass(git_path_lstat("r/mode/is/important", &st)); check_mode(0755, st.st_mode); cl_git_pass(git_futils_mkdir_relative("mode2/is2/important2", "r", 0777, GIT_MKDIR_PATH | GIT_MKDIR_CHMOD, NULL)); cl_git_pass(git_path_lstat("r/mode2", &st)); check_mode(0755, st.st_mode); cl_git_pass(git_path_lstat("r/mode2/is2", &st)); check_mode(0755, st.st_mode); cl_git_pass(git_path_lstat("r/mode2/is2/important2", &st)); check_mode(0777, st.st_mode); cl_git_pass(git_futils_mkdir_relative("mode3/is3/important3", "r", 0777, GIT_MKDIR_PATH | GIT_MKDIR_CHMOD_PATH, NULL)); cl_git_pass(git_path_lstat("r/mode3", &st)); check_mode(0777, st.st_mode); cl_git_pass(git_path_lstat("r/mode3/is3", &st)); check_mode(0777, st.st_mode); cl_git_pass(git_path_lstat("r/mode3/is3/important3", &st)); check_mode(0777, st.st_mode); /* test that we chmod existing dir */ cl_git_pass(git_futils_mkdir_relative("mode/is/important", "r", 0777, GIT_MKDIR_PATH | GIT_MKDIR_CHMOD, NULL)); cl_git_pass(git_path_lstat("r/mode", &st)); check_mode(0755, st.st_mode); cl_git_pass(git_path_lstat("r/mode/is", &st)); check_mode(0755, st.st_mode); cl_git_pass(git_path_lstat("r/mode/is/important", &st)); check_mode(0777, st.st_mode); /* test that we chmod even existing dirs if CHMOD_PATH is set */ cl_git_pass(git_futils_mkdir_relative("mode2/is2/important2.1", "r", 0777, GIT_MKDIR_PATH | GIT_MKDIR_CHMOD_PATH, NULL)); cl_git_pass(git_path_lstat("r/mode2", &st)); check_mode(0777, st.st_mode); cl_git_pass(git_path_lstat("r/mode2/is2", &st)); check_mode(0777, st.st_mode); cl_git_pass(git_path_lstat("r/mode2/is2/important2.1", &st)); check_mode(0777, st.st_mode); } void test_core_mkdir__keeps_parent_symlinks(void) { #ifndef GIT_WIN32 git_buf path = GIT_BUF_INIT; cl_set_cleanup(cleanup_basic_dirs, NULL); /* make a directory */ cl_assert(!git_path_isdir("d0")); cl_git_pass(git_futils_mkdir("d0", 0755, 0)); cl_assert(git_path_isdir("d0")); cl_must_pass(symlink("d0", "d1")); cl_assert(git_path_islink("d1")); cl_git_pass(git_futils_mkdir("d1/foo/bar", 0755, GIT_MKDIR_PATH|GIT_MKDIR_REMOVE_SYMLINKS)); cl_assert(git_path_islink("d1")); cl_assert(git_path_isdir("d1/foo/bar")); cl_assert(git_path_isdir("d0/foo/bar")); cl_must_pass(symlink("d0", "d2")); cl_assert(git_path_islink("d2")); git_buf_joinpath(&path, clar_sandbox_path(), "d2/other/dir"); cl_git_pass(git_futils_mkdir(path.ptr, 0755, GIT_MKDIR_PATH|GIT_MKDIR_REMOVE_SYMLINKS)); cl_assert(git_path_islink("d2")); cl_assert(git_path_isdir("d2/other/dir")); cl_assert(git_path_isdir("d0/other/dir")); git_buf_free(&path); #endif } void test_core_mkdir__mkdir_path_inside_unwriteable_parent(void) { struct stat st; mode_t *old; /* FAT filesystems don't support exec bit, nor group/world bits */ if (!cl_is_chmod_supported()) return; cl_assert((old = git__malloc(sizeof(mode_t))) != NULL); *old = p_umask(022); cl_set_cleanup(cleanup_chmod_root, old); cl_git_pass(git_futils_mkdir("r", 0777, 0)); cl_git_pass(git_futils_mkdir_relative("mode/is/important", "r", 0777, GIT_MKDIR_PATH, NULL)); cl_git_pass(git_path_lstat("r/mode", &st)); check_mode(0755, st.st_mode); cl_must_pass(p_chmod("r/mode", 0111)); cl_git_pass(git_path_lstat("r/mode", &st)); check_mode(0111, st.st_mode); cl_git_pass( git_futils_mkdir_relative("mode/is/okay/inside", "r", 0777, GIT_MKDIR_PATH, NULL)); cl_git_pass(git_path_lstat("r/mode/is/okay/inside", &st)); check_mode(0755, st.st_mode); cl_must_pass(p_chmod("r/mode", 0777)); }