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#include "clar_libgit2.h"
#include "futils.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_dispose(&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__, __func__, __LINE__)
static void check_mode_at_line(
mode_t expected, mode_t actual,
const char *file, const char *func, 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, func, 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_dispose(&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));
}
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