From be8efac78d067c138ad8dda03df4336e73f94887 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sat, 8 Jan 2022 11:51:07 +0100 Subject: New upstream version 1.0 --- tests/test-stat.h | 107 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 tests/test-stat.h (limited to 'tests/test-stat.h') diff --git a/tests/test-stat.h b/tests/test-stat.h new file mode 100644 index 00000000..b1161dfb --- /dev/null +++ b/tests/test-stat.h @@ -0,0 +1,107 @@ +/* Tests of stat. + Copyright (C) 2009-2022 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 . */ + +/* Written by Eric Blake , 2009. */ + +/* This file is designed to test both stat(n,buf) and + fstatat(AT_FDCWD,n,buf,0). 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 + symlink tests with status 77. */ + +static int +test_stat_func (int (*func) (char const *, struct stat *), bool print) +{ + struct stat st1; + struct stat st2; + char *cwd = getcwd (NULL, 0); + + ASSERT (cwd); + ASSERT (func (".", &st1) == 0); + ASSERT (func ("./", &st2) == 0); +#if !(defined _WIN32 && !defined __CYGWIN__ && !_GL_WINDOWS_STAT_INODES) + ASSERT (SAME_INODE (st1, st2)); +#endif + ASSERT (func (cwd, &st2) == 0); +#if !(defined _WIN32 && !defined __CYGWIN__ && !_GL_WINDOWS_STAT_INODES) + ASSERT (SAME_INODE (st1, st2)); +#endif + ASSERT (func ("/", &st1) == 0); + ASSERT (func ("///", &st2) == 0); +#if !(defined _WIN32 && !defined __CYGWIN__ && !_GL_WINDOWS_STAT_INODES) + ASSERT (SAME_INODE (st1, st2)); +#endif + + errno = 0; + ASSERT (func ("", &st1) == -1); + ASSERT (errno == ENOENT); + errno = 0; + ASSERT (func ("nosuch", &st1) == -1); + ASSERT (errno == ENOENT); + errno = 0; + ASSERT (func ("nosuch/", &st1) == -1); + ASSERT (errno == ENOENT); + + ASSERT (close (creat (BASE "file", 0600)) == 0); + ASSERT (func (BASE "file", &st1) == 0); + errno = 0; + ASSERT (func (BASE "file/", &st1) == -1); + ASSERT (errno == ENOTDIR); + + /* Now for some symlink tests, where supported. We set up: + link1 -> directory + link2 -> file + link3 -> dangling + link4 -> loop + then test behavior with trailing slash. + */ + if (symlink (".", BASE "link1") != 0) + { + ASSERT (unlink (BASE "file") == 0); + if (print) + fputs ("skipping test: symlinks not supported on this file system\n", + stderr); + return 77; + } + ASSERT (symlink (BASE "file", BASE "link2") == 0); + ASSERT (symlink (BASE "nosuch", BASE "link3") == 0); + ASSERT (symlink (BASE "link4", BASE "link4") == 0); + + ASSERT (func (BASE "link1/", &st1) == 0); + ASSERT (S_ISDIR (st1.st_mode)); + + errno = 0; + ASSERT (func (BASE "link2/", &st1) == -1); + ASSERT (errno == ENOTDIR); + + errno = 0; + ASSERT (func (BASE "link3/", &st1) == -1); + ASSERT (errno == ENOENT); + + errno = 0; + ASSERT (func (BASE "link4/", &st1) == -1); + ASSERT (errno == ELOOP); + + /* Cleanup. */ + ASSERT (unlink (BASE "file") == 0); + ASSERT (unlink (BASE "link1") == 0); + ASSERT (unlink (BASE "link2") == 0); + ASSERT (unlink (BASE "link3") == 0); + ASSERT (unlink (BASE "link4") == 0); + free (cwd); + + return 0; +} -- cgit v1.2.3