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-rw-r--r--gnulib-tests/test-mkdir.h98
1 files changed, 98 insertions, 0 deletions
diff --git a/gnulib-tests/test-mkdir.h b/gnulib-tests/test-mkdir.h
new file mode 100644
index 0000000..69f1f77
--- /dev/null
+++ b/gnulib-tests/test-mkdir.h
@@ -0,0 +1,98 @@
+/* Test of mkdir() function.
+ Copyright (C) 2009-2016 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+/* This file is designed to test both mkdir(a,b) and
+ mkdirat(AT_FDCWD,a,b). FUNC is the function to test. Assumes that
+ BASE and ASSERT are already defined, and that appropriate headers
+ are already included. If PRINT, warn before skipping tests with
+ status 77 when symlinks are unsupported. */
+
+static int
+test_mkdir (int (*func) (char const *, mode_t), bool print)
+{
+ /* Test basic error handling. */
+ ASSERT (close (creat (BASE "file", 0600)) == 0);
+ errno = 0;
+ ASSERT (func (BASE "file", 0700) == -1);
+ ASSERT (errno == EEXIST);
+ errno = 0;
+ ASSERT (func (BASE "file/", 0700) == -1);
+ ASSERT (errno == ENOTDIR || errno == EEXIST);
+ errno = 0;
+ ASSERT (func (BASE "file/dir", 0700) == -1);
+ ASSERT (errno == ENOTDIR || errno == ENOENT || errno == EOPNOTSUPP);
+ ASSERT (unlink (BASE "file") == 0);
+ errno = 0;
+ ASSERT (func ("", 0700) == -1);
+ ASSERT (errno == ENOENT);
+ errno = 0;
+ ASSERT (func (BASE "dir/sub", 0700) == -1);
+ ASSERT (errno == ENOENT);
+ errno = 0;
+ ASSERT (func (BASE "dir/.", 0700) == -1);
+ ASSERT (errno == ENOENT);
+ errno = 0;
+ ASSERT (func (BASE "dir/.//", 0700) == -1);
+ ASSERT (errno == ENOENT);
+
+ /* Test trailing slash handling. */
+ ASSERT (func (BASE "dir", 0700) == 0);
+ errno = 0;
+ ASSERT (func (BASE "dir", 0700) == -1);
+ ASSERT (errno == EEXIST);
+ ASSERT (rmdir (BASE "dir") == 0);
+ ASSERT (func (BASE "dir/", 0700) == 0);
+ errno = 0;
+ ASSERT (func (BASE "dir/", 0700) == -1);
+ ASSERT (errno == EEXIST);
+ ASSERT (rmdir (BASE "dir") == 0);
+
+ /* Test symlink behavior. POSIX requires the creation of
+ directories through a dangling symlink with trailing slash, but
+ GNU does not yet implement that, so we support either behavior
+ for now. */
+ if (symlink (BASE "dir", BASE "link"))
+ {
+ if (print)
+ fputs ("skipping test: symlinks not supported on this file system\n",
+ stderr);
+ return 77;
+ }
+ errno = 0;
+ ASSERT (func (BASE "link", 0700) == -1);
+ ASSERT (errno == EEXIST);
+ {
+ int result;
+ errno = 0;
+ result = func (BASE "link/", 0700);
+ if (!result)
+ ASSERT (rmdir (BASE "dir") == 0);
+ else
+ {
+ ASSERT (result == -1);
+ ASSERT (errno == EEXIST);
+ errno = 0;
+ ASSERT (rmdir (BASE "dir") == -1);
+ ASSERT (errno == ENOENT);
+ }
+ }
+ errno = 0;
+ ASSERT (func (BASE "link/.", 0700) == -1);
+ ASSERT (errno == ENOENT);
+ ASSERT (unlink (BASE "link") == 0);
+
+ return 0;
+}