1887 lines
61 KiB
C
1887 lines
61 KiB
C
/*
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* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it would be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* Further, this software is distributed without any warranty that it is
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* free of the rightful claim of any third person regarding infringement
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* or the like. Any license provided herein, whether implied or
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* otherwise, applies only to this software file. Patent licenses, if
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* any, provided herein do not apply to combinations of this program with
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* other software, or any other product whatsoever.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
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* Mountain View, CA 94043, or:
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*
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* http://www.sgi.com
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*
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* For further information regarding this notice, see:
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*
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* http://oss.sgi.com/projects/GenInfo/NoticeExplan/
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*/
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/* $Id: symlink01.c,v 1.20 2009/11/02 13:57:19 subrata_modak Exp $ */
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/*
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* OS Test - Silicon Graphics, Inc.
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*
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* TEST IDENTIFIER : symlink01 (symlink)
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* TEST TITLE : Make a Symbolic Link to a File
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* PARENT DOCUMENT : symtds01
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* TEST CASE TOTAL : 5
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* WALL CLOCK TIME : 3
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*
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* TEST IDENTIFIER : readlink01 (readlink)
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* TEST TITLE : Reads Value of a Symbolic Link
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* PARENT DOCUMENT : symtds01
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* TEST CASE TOTAL : 4
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* WALL CLOCK TIME : 3
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*
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* TEST IDENTIFIER : stat04 (stat)
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* TEST TITLE : Gets File Status Indirectly From a Symbolic Link File
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* PARENT DOCUMENT : symtds01
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* TEST CASE TOTAL : 3
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* WALL CLOCK TIME : 3
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*
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* TEST IDENTIFIER : lstat01 (lstat)
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* TEST TITLE : Get file Status About a Symbolic Link File
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* PARENT DOCUMENT : symtds01
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* TEST CASE TOTAL : 3
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* WALL CLOCK TIME : 3
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*
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* TEST IDENTIFIER : mkdir05 (mkdir)
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* TEST TITLE : Fail When Making a Directory File Indirectly From
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* a Symbolic Link File
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* PARENT DOCUMENT : symtds01
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* TEST CASE TOTAL : 1
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* WALL CLOCK TIME : 3
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*
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* TEST IDENTIFIER : rmdir03 (rmdir)
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* TEST TITLE : Fail When Removing a Directory File Indirectly
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* From a Symbolic Link File
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* PARENT DOCUMENT : symtds01
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* TEST CASE TOTAL : 1
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* WALL CLOCK TIME : 3
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*
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* TEST IDENTIFIER : chdir01 (chdir)
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* TEST TITLE : Changes Current Working DIrectory Location
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* Indirectly From a Symbolic Link File
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* PARENT DOCUMENT : symtds01
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* TEST CASE TOTAL : 3
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* WALL CLOCK TIME : 3
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*
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* TEST IDENTIFIER : link01 (link)
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* TEST TITLE : Creates a Link To a File Indirectly From a
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* Symbolic Link File
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* PARENT DOCUMENT : symtds01
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* TEST CASE TOTAL : 3
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* WALL CLOCK TIME : 3
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*
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* TEST IDENTIFIER : unlink01 (unlink)
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* TEST TITLE : Removes a Link To a File And Not Any Object File
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* Which Maybe Pointed At
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* PARENT DOCUMENT : symtds01
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* TEST CASE TOTAL : 1
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* WALL CLOCK TIME : 3
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*
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* TEST IDENTIFIER : chmod01 (chmod)
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* TEST TITLE : Change Object File Permissions Indirectly From a
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* Symbolic Link File
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* PARENT DOCUMENT : symtds01
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* TEST CASE TOTAL : 3
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* WALL CLOCK TIME : 3
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*
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* TEST IDENTIFIER : utime01 (utime)
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* TEST TITLE : Set File Access And Modify Object File Times
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* Indirectly From a Symbolic Link File
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* PARENT DOCUMENT : symtds01
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* TEST CASE TOTAL : 3
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* WALL CLOCK TIME : 3
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*
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* TEST IDENTIFIER : rename01 (rename)
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* TEST TITLE : Rename a Symbolic Link File And Not Any Object
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* File
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* PARENT DOCUMENT : symtds01
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* TEST CASE TOTAL : 3
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* WALL CLOCK TIME : 3
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*
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* TEST IDENTIFIER : open01 (open)
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* TEST TITLE : Create/Open a File For Reading Or Writing
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* Indirectly From a Symbolic Link File
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* PARENT DOCUMENT : symtds01
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* TEST CASE TOTAL : 5
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* WALL CLOCK TIME : 3
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*
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*
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* EXECUTED BY : whom ever
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* CPU TYPES : ALL
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* AUTHOR : David Fenner
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* CO-PILOT : Jon Hendrickson
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* DATE STARTED : 07/25/90
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* INITIAL RELEASE : UNICOS 6.0
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*
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* TEST CASES
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*
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* For symlink
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* 1. Create symbolic link with abnormal object name path
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* 2. Create symbolic link with normal object name path
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* 3. Create symbolic link with path to an existing object file
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* 4. Receive EEXIST error when creating an already existing symbolic link file.
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* 5. Receive ENAMETOOLONG error when creating symbolic link which exceeds PATH_MAX in length
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*
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* For readlink
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* 1. Read a symbolic link file which points at no object file
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* 2. Read a symbolic link file which points at an object file
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* 3. Receive ENAMETOOLONG error when reading symbolic link which exceeds PATH_MAX in length
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* 4. Receive an EINVAL error when reading a file which is not a symbolic
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* link file.
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*
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* For stat
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* 1. Get object file status through symbolic link file
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* 2. Receive ENOENT error when accessing non-existent object file through symbolic link file
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* 3. Receive ELOOP error when nesting of symbolic links exceed maximum
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*
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* For lstat
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* 1. Get symbolic link file status when pointing at no object file
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* 2. Get symbolic link file status when pointing at an object file
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* 3. Get object file status when argument is not a symbolic link
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* file.
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*
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* For mkdir
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* 1. Receive EEXIST error when creating a directory through a symbolic link file
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*
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* For rmdir
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* 1. Receive ENOTDIR error when removing an existing directory through a symbolic link file
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*
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* For chdir
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* 1. Change current working directory through a symbolic link file
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* 2. Receive ENOENT error when accessing non-existent directory through symbolic link file
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* 3. Receive ELOOP error when nesting of symbolic links exceed maximum
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*
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* For link
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* 1. Link an object file to a new file through symbolic link file
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* 2. Receive ENOENT error when accessing non-existent object file through symbolic link file
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* 3. Receive ELOOP error when nesting of symbolic links exceed maximum
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*
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* For unlink
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* 1. Delete a symbolic link file and not the object file which it points at
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*
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* For chmod
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* 1. Change file permissions of object file through a symbolic link file
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* 2. Receive ENOENT error when accessing non-existent directory through symbolic link file
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* 3. Receive ELOOP error when nesting of symbolic links exceed maximum
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*
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* For utime
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* 1. Change inode times of object file through a symbolic link file
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* 2. Receive ENOENT error when accessing non-existent directory through symbolic link file
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* 3. Receive ELOOP error when nesting of symbolic links exceed maximum
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*
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* For rename
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* 1. Rename a symbolic link file which points at no object file
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* 2. Rename a symbolic link file which points at an object file without any object file alterations.
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* 3. Receive EXDEV when trying to rename a symbolic link file to an address outside of current file system
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*
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* For open
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* 1. Create an object file through a symbolic link file
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* 2. Open an object file through a symbolic link file
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* 3. Receive EEXIST error when exclusively creating an object file through a symbolic link file
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* 4. Receive ENOENT error when accessing non-existent object file through symbolic link file
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* 5. Receive ELOOP error when nesting of symbolic links exceed maximum
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*
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* ENVIRONMENTAL NEEDS
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* None
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*
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* DETAILED DESCRIPTION
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*
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* Self-documenting code so see below
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*/
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#include <stdio.h>
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#include <signal.h>
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#include <string.h>
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#include <fcntl.h> /* open(2) system call */
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#include <errno.h>
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#include <sys/types.h>
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#include <utime.h> /* utime(2) system call */
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#include <sys/param.h>
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#include <sys/stat.h> /* stat(2) and lstat(2) system calls */
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#include <stdint.h>
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#include <unistd.h>
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#include "test.h"
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void setup(void);
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void cleanup(void);
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void help(void);
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void delete_files(char *path1, char *path2);
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struct all_test_cases;
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void do_EEXIST(struct all_test_cases *tc_ptr);
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void do_ENOENT(struct all_test_cases *tc_ptr);
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void do_ELOOP(struct all_test_cases *tc_ptr);
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void do_ENOTDIR(struct all_test_cases *tc_ptr);
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void do_EXDEV(struct all_test_cases *tc_ptr);
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void do_ENAMETOOLONG(struct all_test_cases *tc_ptr);
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void do_EINVAL(struct all_test_cases *tc_ptr);
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void do_readlink(struct all_test_cases *tc_ptr);
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void do_stat(struct all_test_cases *tc_ptr);
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void do_chdir(struct all_test_cases *tc_ptr);
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void do_link(struct all_test_cases *tc_ptr);
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void do_unlink(struct all_test_cases *tc_ptr);
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void do_chmod(struct all_test_cases *tc_ptr);
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void do_utime(struct all_test_cases *tc_ptr);
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void do_rename(struct all_test_cases *tc_ptr);
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void do_open(struct all_test_cases *tc_ptr);
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struct tcses;
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int do_syscalltests(struct tcses *tcs);
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struct tcses *get_tcs_info(char *ptr);
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#define S_FILE "symbolic" /* Name of symbolic link file */
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#define O_FILE "object" /* Name of object file */
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#define A_S_FILE "asymbolic" /* Another name for a symbolic link file */
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#define Y_A_S_FILE "/NiCkEr" /* Yet another symbolic link file */
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#define BIG_STRING "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz"
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#define DEFAULT_TCID "symlink01"
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#define SYMLINK "symlink01"
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#define READLINK "readlink01"
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#define STAT "stat04"
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#define STAT_64 "stat04_64"
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#define LSTAT "lstat01"
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#define LSTAT_64 "lstat01_64"
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#define MKDIR "mkdir05"
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#define RMDIR "rmdir03"
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#define CHDIR "chdir01"
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#define LINK "link01"
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#define UNLINK "unlink01"
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#define CHMOD "chmod01"
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#define UTIME "utime01"
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#define RENAME "rename01"
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#define OPEN "open01"
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#define cktcsid(s1,s2) (!strcmp(s1,s2))
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#define BUFMAX 512
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#define MODE 0700
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#define MASK 0100777 /* A regular file with r,w,x for all mask */
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/*
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* Lets be optimistic and only define messages for passing test cases
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*/
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const char *msgs[] = {
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"Creation of symbolic link file to no object file is ok",
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"Creation of symbolic link file and object file via symbolic link is ok",
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"Creating an existing symbolic link file error is caught",
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"Creating a symbolic link which exceeds maximum pathname error is caught",
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"Reading of symbolic link file contents checks out ok",
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"Reading a symbolic link which exceeds maximum pathname error is caught",
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"Getting stat info about object file through symbolic link file is ok",
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"Stat(2) error when accessing non-existent object through symbolic link is caught",
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"lstat(2) of symbolic link file which points to no object file is ok",
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"lstat(2) of symbolic link file which points at an object file is ok",
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"mkdir(2) of object file through symbolic link file failed as expected",
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"rmdir(2) of object file through symbolic link file failed as expected",
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"chdir(2) to object file location through symbolic link file is ok",
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"chdir(2) to non-existent object file location through symbolic link file failed as expected",
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"link(2) to a symbolic link, which is pointing to an existing object file worked - file created and link count adjusted",
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"link(2) to a symbolic link, which is pointing to a non-existing object file worked ok - file created and link count adjusted.",
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"unlink(2) of symbolic link file with no object file removal is ok",
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"chmod(2) of object file permissions through symbolic link file is ok",
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"chmod(2) error when accessing non-existent object through symbolic link is caught",
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"utime(2) change of object file access and modify times through symbolic link file is ok",
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"utime(2) error when accessing non-existent object through symbolic link is caught",
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"rename(3) of symbolic link file name which points at no object file is ok",
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"rename(3) of symbolic link file name which points at object file is ok",
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"rename(3) error of symbolic link file name across file systems is caught",
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"open(2) with (O_CREAT | O_RDWR) to create object file through symbolic link file and all writes, reads, and lseeks are ok",
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"open(2) with O_RDWR of existing object file through symbolic link file and all writes, reads, and lseeks are ok",
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"open(2) with (O_CREAT | O_EXCL) error is caught when creating object file through symbolic link file",
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"open(2) error with O_RDWR is caught when processing symbolic link file which points at no object file",
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"Nested symbolic link access condition caught. ELOOP is returned",
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"Reading a nonsymbolic link file error condition is caught. EINVAL is returned",
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"lstat(2) of object file returns object file inode information",
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"NULL"
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};
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/*
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* Define test object setup and validation functions
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*/
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int creat_both(char *path1, char *path2, char *path3);
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int creat_symlink(char *path1, char *path2, char *_path3);
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int creat_path_max(char *path1, char *path2, char *path3);
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int ck_symlink(char *path1, char *path2, char *path3);
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int creat_object(char *path1, char *_path2, char *_path3);
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int ck_object(char *path1, char *path2, char *path3);
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int ck_both(char *path1, char *path2, char *path3);
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int ck_path_max(char *path1, char *path2, char *path3);
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/*
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* Define test cases
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*/
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struct all_test_cases {
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char *tcid;
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int test_fail;
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int errno_val;
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int pass_msg;
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int (*test_setup) (char *path1, char *path2, char *path3);
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int (*ck_test) (char *path1, char *path2, char *path3);
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char *fn_arg[3];
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} test_objects[] = {
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{
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SYMLINK, 0, 0, 0, creat_symlink, ck_symlink, {
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"%bc+eFhi!k", S_FILE, NULL}}, {
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SYMLINK, 0, 0, 0, creat_symlink, ck_symlink, {
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O_FILE, S_FILE, NULL}}, {
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SYMLINK, 0, 0, 1, creat_both, ck_both, {
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O_FILE, S_FILE, O_FILE}}, {
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SYMLINK, 1, EEXIST, 2, creat_symlink, ck_symlink, {
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O_FILE, S_FILE, NULL}}, {
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SYMLINK, 1, ENAMETOOLONG, 3, creat_path_max, ck_path_max, {
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O_FILE, S_FILE, NULL}}, {
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READLINK, 0, 0, 4, creat_symlink, ck_symlink, {
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O_FILE, S_FILE, NULL}}, {
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READLINK, 0, 0, 4, creat_both, ck_both, {
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O_FILE, S_FILE, O_FILE}}, {
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READLINK, 1, ENAMETOOLONG, 5, creat_path_max, ck_path_max, {
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O_FILE, S_FILE, NULL}}, {
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READLINK, 1, EINVAL, 29, creat_object, ck_object, {
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O_FILE, NULL, NULL}}, {
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STAT, 0, 0, 6, creat_both, ck_both, {
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O_FILE, S_FILE, O_FILE}},
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/* 10 */
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{
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STAT, 1, ENOENT, 7, creat_symlink, ck_symlink, {
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O_FILE, S_FILE, NULL}}, {
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STAT, 1, ELOOP, 28, creat_symlink, ck_symlink, {
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S_FILE, S_FILE, NULL}}, {
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STAT_64, 0, 0, 6, creat_both, ck_both, {
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O_FILE, S_FILE, O_FILE}}, {
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STAT_64, 1, ENOENT, 7, creat_symlink, ck_symlink, {
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O_FILE, S_FILE, NULL}}, {
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STAT_64, 1, ELOOP, 28, creat_symlink, ck_symlink, {
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S_FILE, S_FILE, NULL}}, {
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LSTAT, 0, 0, 8, creat_symlink, ck_symlink, {
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O_FILE, S_FILE, NULL}}, {
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LSTAT, 0, 0, 9, creat_both, ck_both, {
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O_FILE, S_FILE, O_FILE}}, {
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LSTAT, 0, 0, 30, creat_object, ck_object, {
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O_FILE, NULL, NULL}}, {
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LSTAT_64, 0, 0, 8, creat_symlink, ck_symlink, {
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O_FILE, S_FILE, NULL}}, {
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LSTAT_64, 0, 0, 9, creat_both, ck_both, {
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O_FILE, S_FILE, O_FILE}},
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/* 20 */
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{
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LSTAT_64, 0, 0, 30, creat_object, ck_object, {
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O_FILE, NULL, NULL}}, {
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MKDIR, 1, EEXIST, 10, creat_symlink, ck_symlink, {
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O_FILE, S_FILE, NULL}}, {
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RMDIR, 1, ENOTDIR, 11, creat_symlink, ck_symlink, {
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O_FILE, S_FILE, NULL}}, {
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CHDIR, 0, 0, 12, creat_symlink, ck_symlink, {
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O_FILE, S_FILE, O_FILE}}, {
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CHDIR, 1, ENOENT, 13, creat_symlink, ck_symlink, {
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"%bc+eFhi!k", S_FILE, NULL}}, {
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CHDIR, 1, ELOOP, 28, creat_symlink, ck_symlink, {
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S_FILE, S_FILE, NULL}}, {
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LINK, 0, 0, 14, creat_both, ck_both, {
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O_FILE, S_FILE, O_FILE}}, {
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LINK, 0, 0, 15, creat_symlink, ck_symlink, {
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O_FILE, S_FILE, NULL}},
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/* The following link test case is invalid - leaving it defined so */
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/* I don't have to change all the entries in the all_tcses array after link */
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/* It has been disabled at the moment. */
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{
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LINK, 1, -1, -1, creat_symlink, ck_symlink, {
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NULL, NULL, NULL}}, {
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UNLINK, 0, 0, 16, creat_both, ck_both, {
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O_FILE, S_FILE, O_FILE}},
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/* 30 */
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{
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CHMOD, 0, 0, 17, creat_both, ck_both, {
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O_FILE, S_FILE, O_FILE}}, {
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CHMOD, 1, ENOENT, 18, creat_symlink, ck_symlink, {
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O_FILE, S_FILE, NULL}}, {
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CHMOD, 1, ELOOP, 28, creat_symlink, ck_symlink, {
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S_FILE, S_FILE, NULL}}, {
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UTIME, 0, 0, 19, creat_both, ck_both, {
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O_FILE, S_FILE, O_FILE}}, {
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UTIME, 1, ENOENT, 20, creat_symlink, ck_symlink, {
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O_FILE, S_FILE, NULL}}, {
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UTIME, 1, ELOOP, 28, creat_symlink, ck_symlink, {
|
|
S_FILE, S_FILE, NULL}}, {
|
|
RENAME, 0, 0, 21, creat_symlink, ck_symlink, {
|
|
O_FILE, S_FILE, NULL}}, {
|
|
RENAME, 0, 0, 22, creat_both, ck_both, {
|
|
O_FILE, S_FILE, O_FILE}},
|
|
/* The following rename test makes assumption that the link and target */
|
|
/* files are located in different filesystems, which is incorrect. */
|
|
/* It has been disabled at the moment. */
|
|
{
|
|
RENAME, 1, EXDEV, 23, creat_both, ck_both, {
|
|
O_FILE, S_FILE, O_FILE}}, {
|
|
OPEN, 0, 0, 24, creat_symlink, ck_symlink, {
|
|
O_FILE, S_FILE, NULL}},
|
|
/* 40 */
|
|
{
|
|
OPEN, 0, 0, 25, creat_both, ck_both, {
|
|
O_FILE, S_FILE, O_FILE}}, {
|
|
OPEN, 1, EEXIST, 26, creat_symlink, ck_symlink, {
|
|
O_FILE, S_FILE, O_FILE}}, {
|
|
OPEN, 1, ENOENT, 27, creat_symlink, ck_symlink, {
|
|
O_FILE, S_FILE, NULL}}, {
|
|
OPEN, 1, ELOOP, 28, creat_symlink, ck_symlink, {
|
|
S_FILE, S_FILE, NULL}}
|
|
};
|
|
|
|
/*
|
|
* Define tcses
|
|
*/
|
|
struct tcses {
|
|
char *tcid;
|
|
char *syscall;
|
|
int test_cases; /* number of entries in test_objects array */
|
|
struct all_test_cases *tc_ptr;
|
|
char *desc;
|
|
} all_tcses[] = {
|
|
|
|
{
|
|
SYMLINK, "symlink", 5, &test_objects[0],
|
|
"Make a Symbolic Link to a File"}, {
|
|
READLINK, "readlink", 4, &test_objects[5],
|
|
"Reads Value of a Symbolic Link"}, {
|
|
STAT, "stat", 3, &test_objects[9],
|
|
"Gets File Status Indirectly From a Symbolic Link file"}, {
|
|
STAT_64, "stat64", 3, &test_objects[12],
|
|
"Gets File Status Indirectly From a Symbolic Link file"}, {
|
|
LSTAT, "lstat", 3, &test_objects[15],
|
|
"Get file Status About a Symbolic Link File"}, {
|
|
LSTAT_64, "lstat64", 3, &test_objects[18],
|
|
"Get file Status About a Symbolic Link File"}, {
|
|
MKDIR, "mkdir", 1, &test_objects[21],
|
|
"Fail When Making a Directory File Indirectly from a symlink"},
|
|
{
|
|
RMDIR, "rmdir", 1, &test_objects[22],
|
|
"Fail When Removing a Directory File Indirectly from a symlink"},
|
|
{
|
|
CHDIR, "chdir", 3, &test_objects[23],
|
|
"Changes CWD Location Indirectly from a symlink"}, {
|
|
LINK, "link", 2, &test_objects[26],
|
|
"Creates a Link To a File Indirectly From a Symbolic"}, {
|
|
UNLINK, "unlink", 1, &test_objects[29],
|
|
"Removes a Link To a File but not the Object File"}, {
|
|
CHMOD, "chmod", 3, &test_objects[30],
|
|
"Change Object File Permissions Indirectly From a Symbolic"},
|
|
{
|
|
UTIME, "utime", 3, &test_objects[33],
|
|
"Set File Access And Modify Object File Times via symlink"},
|
|
{
|
|
RENAME, "rename", 2, &test_objects[36],
|
|
"Rename a Symbolic Link File And Not Any Object file"}, {
|
|
OPEN, "open", 5, &test_objects[39],
|
|
"Create/Open a File For Reading Or Writing via symlink"},};
|
|
|
|
/*
|
|
* Define GLOBAL variables
|
|
*/
|
|
|
|
int TST_TOTAL;
|
|
int TEST_RESULT;
|
|
time_t a_time_value = 100;
|
|
char *TCID;
|
|
char *Selectedtests = NULL; /* Name (tcid) of selected test cases */
|
|
char test_msg[BUFMAX];
|
|
char full_path[PATH_MAX + 1 + 1]; /* Add one for '\0' and another to exceed the PATH_MAX limit, see creat_path_max() */
|
|
|
|
struct stat asymlink, statter;
|
|
char Buffer[1024];
|
|
char Buf[1024];
|
|
|
|
char *Tcid = NULL;
|
|
|
|
option_t Options[] = {
|
|
{"T:", NULL, &Tcid}, /* -T tcid option */
|
|
{NULL, NULL, NULL}
|
|
};
|
|
|
|
/***********************************************************************
|
|
* MAIN
|
|
***********************************************************************/
|
|
int main(int argc, char *argv[])
|
|
{
|
|
struct tcses *tcs_ptr;
|
|
int lc;
|
|
|
|
tst_parse_opts(argc, argv, Options, &help);
|
|
|
|
/*
|
|
* If the -T option was used, use that TCID or use the default
|
|
*/
|
|
if (Tcid != NULL) {
|
|
TCID = Tcid;
|
|
Selectedtests = Tcid;
|
|
|
|
}
|
|
#ifndef ALL
|
|
else {
|
|
TCID = DEFAULT_TCID;
|
|
Selectedtests = DEFAULT_TCID;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Get test case specification information and assign TST_TOTAL
|
|
*/
|
|
if ((tcs_ptr = get_tcs_info(Selectedtests)) == NULL) {
|
|
TST_TOTAL = 1;
|
|
tst_brkm(TBROK, cleanup,
|
|
"Unknown symbolic link test case specification executed");
|
|
}
|
|
|
|
/***************************************************************
|
|
* perform global setup for test
|
|
***************************************************************/
|
|
|
|
setup();
|
|
|
|
/***************************************************************
|
|
* check looping state if -c option given
|
|
***************************************************************/
|
|
for (lc = 0; TEST_LOOPING(lc); lc++) {
|
|
|
|
tst_count = 0;
|
|
|
|
/*
|
|
* Execute tcs testing function and all defined test cases
|
|
*/
|
|
do_syscalltests(tcs_ptr);
|
|
|
|
}
|
|
|
|
/*
|
|
* End appropriately
|
|
*/
|
|
cleanup();
|
|
tst_exit();
|
|
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This function maps the name of the process to a test case specification
|
|
* defined in the all_tcses array of tcses structures. Either a pointer
|
|
* to the mapped test case specification information is returned or a
|
|
* null pointer.
|
|
*
|
|
* Argument is path to program name.
|
|
***********************************************************************/
|
|
struct tcses *get_tcs_info(char *ptr)
|
|
{
|
|
int ctr;
|
|
struct tcses *tcs_ptr;
|
|
|
|
#if ALL
|
|
if (ptr == NULL) {
|
|
|
|
TST_TOTAL = 0;
|
|
for (ctr = 1; ctr < sizeof(all_tcses) / sizeof(struct tcses);
|
|
ctr++)
|
|
TST_TOTAL += all_tcses[ctr].test_cases;
|
|
return all_tcses;
|
|
}
|
|
#endif
|
|
|
|
for (ctr = 0; ctr < (int)(sizeof(all_tcses) / sizeof(struct tcses)); ctr++) {
|
|
if (strcmp(ptr, all_tcses[ctr].tcid) == 0 ||
|
|
strcmp(ptr, all_tcses[ctr].syscall) == 0) {
|
|
tcs_ptr = &all_tcses[ctr];
|
|
TCID = all_tcses[ctr].tcid;
|
|
TST_TOTAL = tcs_ptr->test_cases;
|
|
return (tcs_ptr);
|
|
}
|
|
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* Determines if what path points at is a symbolic link file
|
|
*
|
|
* Argument is path to symbolic link file.
|
|
*
|
|
* Return status is one if a symbolic link file. Zero if not a symbolic
|
|
* link file and a minus one if the path doesn't point at a file.
|
|
***********************************************************************/
|
|
static int see_if_a_symlink(char *path)
|
|
{
|
|
if (lstat(path, &asymlink) < 0)
|
|
return (-1);
|
|
|
|
if ((asymlink.st_mode & S_IFMT) == S_IFLNK)
|
|
return 1;
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This function performs without any hesitation, file(s) deletions
|
|
***********************************************************************/
|
|
void delete_files(char *path1, char *path2)
|
|
{
|
|
unlink(path1);
|
|
unlink(path2);
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* This routine creates a symbolic link file.
|
|
*
|
|
* Argument one is symbolic link pathname to point at.
|
|
* Argument two is name of symbolic link file.
|
|
*
|
|
***********************************************************************/
|
|
int creat_symlink(char *path1, char *path2, char *_path3)
|
|
{
|
|
TEST(symlink(path1, path2));
|
|
errno = TEST_ERRNO;
|
|
if (TEST_RETURN == -1) {
|
|
TEST_RESULT = TBROK;
|
|
sprintf(test_msg,
|
|
"symlink(2) Failure when creating setup %s object file: errno:%d %s",
|
|
path1, errno, strerror(errno));
|
|
return 0;
|
|
} else {
|
|
sprintf(Buf, "symlink(%s, %s) was succesful.\n", path1, path2);
|
|
strcat(Buffer, Buf);
|
|
#if DEBUG
|
|
tst_resm(TPASS, "symlink(%s, %s) was succesful.", path1, path2);
|
|
#endif
|
|
}
|
|
return 1;
|
|
}
|
|
#define creat_symlink(p1, p2) creat_symlink(p1, p2, NULL)
|
|
|
|
/***********************************************************************
|
|
*
|
|
* This routine creates a regular file.
|
|
*
|
|
* Argument one is a pathname
|
|
*
|
|
***********************************************************************/
|
|
int creat_object(char *path1, char *_path2, char *_path3)
|
|
{
|
|
int fd;
|
|
if ((fd = creat(path1, MODE)) == -1) {
|
|
TEST_RESULT = TBROK;
|
|
sprintf(test_msg,
|
|
"creat(2) Failure when creating setup %s object file: errno:%d %s",
|
|
path1, errno, strerror(errno));
|
|
return 0;
|
|
} else {
|
|
sprintf(Buf, "creat(%s, %#o) was succesful.\n", path1, MODE);
|
|
strcat(Buffer, Buf);
|
|
#if DEBUG
|
|
tst_resm(TPASS, "creat(%s, %#o) was succesful.", path1, MODE);
|
|
#endif
|
|
}
|
|
if (close(fd) == -1) {
|
|
TEST_RESULT = TBROK;
|
|
sprintf(test_msg,
|
|
"close(2) Failure when closing setup %s object file: errno:%d %s",
|
|
path1, errno, strerror(errno));
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
#define creat_object(p1) creat_object(p1, NULL, NULL)
|
|
|
|
/***********************************************************************
|
|
*
|
|
* This routine creates a symbolic link file and a regular file.
|
|
*
|
|
* Argument one is a pathname of object file
|
|
* Argument two is symbolic link file name
|
|
* Argument three is regular file name
|
|
*
|
|
***********************************************************************/
|
|
int creat_both(char *path1, char *path2, char *path3)
|
|
{
|
|
if (creat_symlink(path1, path2) == -1)
|
|
return 0;
|
|
else if (creat_object(path3) == -1)
|
|
return 0;
|
|
return 1;
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* This routine checks if symbolic link file is a symbolic link file.
|
|
*
|
|
* Argument one is a pathname of object file
|
|
* Argument two is symbolic link file name
|
|
* Argument three is regular file name
|
|
*
|
|
***********************************************************************/
|
|
int ck_symlink(char *path1, char *path2, char *path3)
|
|
{
|
|
int ret;
|
|
|
|
if ((ret = see_if_a_symlink(path2)) == -1) {
|
|
TEST_RESULT = TBROK;
|
|
sprintf(test_msg,
|
|
"lstat(2) Failure when accessing %s symbolic link file which should contain %s path to %s file ",
|
|
path2, path1, path3);
|
|
return 0;
|
|
} else if (ret == 0) {
|
|
TEST_RESULT = TBROK;
|
|
sprintf(test_msg,
|
|
"%s is not a symbolic link file which contains %s path to %s file",
|
|
path2, path1, path3);
|
|
return 0;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
/***********************************************************************
|
|
*
|
|
* This routine checks if symbolic link file points at object file.
|
|
*
|
|
* Argument one is a pathname of object file
|
|
* Argument two is symbolic link file name
|
|
* Argument three is regular file name
|
|
*
|
|
***********************************************************************/
|
|
int ck_both(char *path1, char *path2, char *path3)
|
|
{
|
|
if (ck_symlink(path1, path2, path3) == 0)
|
|
return 0;
|
|
else if ((stat(path3, &statter) == -1) && (errno == ENOENT)) {
|
|
TEST_RESULT = TBROK;
|
|
sprintf(test_msg,
|
|
"stat(2) Failure when accessing %s object file ",
|
|
path3);
|
|
return 0;
|
|
} else if ((stat(path2, &asymlink) == -1) && (errno == ENOENT)) {
|
|
TEST_RESULT = TBROK;
|
|
sprintf(test_msg,
|
|
"stat(2) Failure when accessing %s symbolic link file ",
|
|
path2);
|
|
return 0;
|
|
} else if (statter.st_ino != asymlink.st_ino) {
|
|
TEST_RESULT = TBROK;
|
|
sprintf(test_msg,
|
|
"stat(2) Failure when accessing %s object file through %s symbolic link file ",
|
|
path3, path2);
|
|
return 0;
|
|
}
|
|
return 1;
|
|
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine populates full_path with a pathname whose length exceeds
|
|
* the PATH_MAX define value in param.h
|
|
*
|
|
* Argument one is a pathname of object file
|
|
* Argument two is symbolic link file name
|
|
* Argument three is regular file name
|
|
***********************************************************************/
|
|
int creat_path_max(char *path1, char *path2, char *path3)
|
|
{
|
|
int ctr, to_go, size, whole_chunks;
|
|
char *cwd;
|
|
|
|
if ((cwd = getcwd(NULL, 0)) == NULL) {
|
|
TEST_RESULT = TBROK;
|
|
sprintf(test_msg,
|
|
"getcwd(3) Failure in setup of %s %s %s test case object elements",
|
|
path1, path2, path3);
|
|
return 0;
|
|
}
|
|
cwd = getcwd(NULL, 0);
|
|
size = strlen(cwd);
|
|
|
|
to_go = PATH_MAX - size;
|
|
size = strlen(path1);
|
|
whole_chunks = to_go / size;
|
|
strcpy(full_path, cwd);
|
|
for (ctr = 0; ctr < whole_chunks; ctr++) {
|
|
strcat(full_path, path1);
|
|
}
|
|
size = strlen(full_path);
|
|
to_go = PATH_MAX - size;
|
|
strcat(full_path, "/");
|
|
for (ctr = 0; ctr < to_go; ctr++)
|
|
strcat(full_path, "Z");
|
|
|
|
return 1;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks that full_path's length exceeds the PATH_MAX
|
|
* define value in param.h
|
|
*
|
|
* Argument one is a pathname of object file
|
|
* Argument two is symbolic link file name
|
|
* Argument three is regular file name
|
|
***********************************************************************/
|
|
int ck_path_max(char *path1, char *path2, char *path3)
|
|
{
|
|
if (strlen(full_path) == (PATH_MAX + 1))
|
|
return 1;
|
|
else {
|
|
TEST_RESULT = TBROK;
|
|
sprintf(test_msg, "%s %d %s %s %s %s",
|
|
"full_path character array length was not",
|
|
(PATH_MAX + 1),
|
|
"characters long for test case object elements", path1,
|
|
path2, path3);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks if the stat(2) and lstat(2) calls return the same
|
|
* information when the path is not a symbolic link file
|
|
*
|
|
* Argument one is a pathname of object file
|
|
* Argument two is symbolic link file name
|
|
* Argument three is regular file name
|
|
*
|
|
***********************************************************************/
|
|
int ck_object(char *path1, char *path2, char *path3)
|
|
{
|
|
int ret;
|
|
|
|
if ((ret = see_if_a_symlink(path1)) < 0) {
|
|
TEST_RESULT = TFAIL;
|
|
sprintf(test_msg,
|
|
"lstat(2) failed to return inode information for a regular object file");
|
|
return 0;
|
|
} else if (ret == 1) {
|
|
TEST_RESULT = TFAIL;
|
|
sprintf(test_msg,
|
|
"lstat(2) detected a regular object file as a symbolic link file");
|
|
return 0;
|
|
} else if (stat(path1, &statter) == -1) {
|
|
TEST_RESULT = TBROK;
|
|
sprintf(test_msg,
|
|
"stat(2) failed to return inode information for a regular object file");
|
|
return 0;
|
|
} else if (memcmp((char *)&statter, (char *)&asymlink, sizeof(statter))
|
|
!= 0) {
|
|
TEST_RESULT = TFAIL;
|
|
sprintf(test_msg,
|
|
"lstat(2) and stat(2) do not return same inode information for an object file");
|
|
return 0;
|
|
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* Main test case processing function
|
|
*
|
|
* Argument is a ptr into the all_tcses array of structures of type tcses
|
|
***********************************************************************/
|
|
int do_syscalltests(struct tcses *tcs)
|
|
{
|
|
int ctr, ret;
|
|
struct all_test_cases *tc_ptr;
|
|
|
|
/*
|
|
* loop through desired number of test cases
|
|
*/
|
|
for (ctr = 0, tc_ptr = tcs->tc_ptr; ctr < TST_TOTAL; ctr++, tc_ptr++) {
|
|
|
|
Buffer[0] = '\0';
|
|
|
|
/*
|
|
* If running all test cases for all tcid, set the TCID if needed.
|
|
*/
|
|
if (Selectedtests == NULL) {
|
|
if (strcmp(tcs->tcid, tc_ptr->tcid) != 0) {
|
|
TCID = tc_ptr->tcid;
|
|
tst_count = 0;
|
|
}
|
|
}
|
|
/*
|
|
* Insure that we are executing the correct tcs test case
|
|
*/
|
|
if (strcmp(tcs->tcid, tc_ptr->tcid) != 0) {
|
|
tst_resm(TBROK,
|
|
"%s TCID attempted to execute %s %d %d test case",
|
|
tcs->tcid, tc_ptr->tcid, tc_ptr->test_fail,
|
|
tc_ptr->errno_val);
|
|
continue;
|
|
}
|
|
TEST_RESULT = TPASS;
|
|
delete_files(S_FILE, O_FILE);
|
|
/*
|
|
* Perform test case setup
|
|
*/
|
|
ret =
|
|
(tc_ptr->test_setup) (tc_ptr->fn_arg[0], tc_ptr->fn_arg[1],
|
|
tc_ptr->fn_arg[2]);
|
|
|
|
/* If an expected error, try it out */
|
|
|
|
if (tc_ptr->test_fail) {
|
|
/*
|
|
* Try to perform test verification function
|
|
*/
|
|
if (!(tc_ptr->ck_test)
|
|
(tc_ptr->fn_arg[0], tc_ptr->fn_arg[1],
|
|
tc_ptr->fn_arg[2]))
|
|
tst_resm(TEST_RESULT, "%s", test_msg);
|
|
else if (tc_ptr->errno_val == EEXIST)
|
|
do_EEXIST(tc_ptr);
|
|
else if (tc_ptr->errno_val == ENOENT)
|
|
do_ENOENT(tc_ptr);
|
|
else if (tc_ptr->errno_val == ELOOP)
|
|
do_ELOOP(tc_ptr);
|
|
else if (tc_ptr->errno_val == ENOTDIR)
|
|
do_ENOTDIR(tc_ptr);
|
|
else if (tc_ptr->errno_val == EXDEV)
|
|
do_EXDEV(tc_ptr);
|
|
else if (tc_ptr->errno_val == ENAMETOOLONG)
|
|
do_ENAMETOOLONG(tc_ptr);
|
|
else if (tc_ptr->errno_val == EINVAL)
|
|
do_EINVAL(tc_ptr);
|
|
else
|
|
tst_resm(TBROK, "Test Case Declaration Error");
|
|
} else if (ret == 1) { /* No setup function error */
|
|
|
|
if (tc_ptr->errno_val != 0)
|
|
tst_resm(TBROK, "Test Case Declaration Error");
|
|
else {
|
|
/*
|
|
* Perform test verification function
|
|
*/
|
|
ret =
|
|
(tc_ptr->ck_test) (tc_ptr->fn_arg[0],
|
|
tc_ptr->fn_arg[1],
|
|
tc_ptr->fn_arg[2]);
|
|
|
|
/* Perform requested symbolic link system call test */
|
|
|
|
if ((cktcsid(tc_ptr->tcid, SYMLINK)) ||
|
|
(cktcsid(tc_ptr->tcid, LSTAT)) ||
|
|
(cktcsid(tc_ptr->tcid, LSTAT_64))) {
|
|
if (ret == 1)
|
|
tst_resm(TEST_RESULT, "%s",
|
|
msgs[tc_ptr->
|
|
pass_msg]);
|
|
else
|
|
tst_resm(TEST_RESULT, "%s",
|
|
test_msg);
|
|
} else if (ret == 0)
|
|
tst_resm(TEST_RESULT, "%s", test_msg);
|
|
else if (cktcsid(tc_ptr->tcid, READLINK))
|
|
do_readlink(tc_ptr);
|
|
else if (cktcsid(tc_ptr->tcid, STAT))
|
|
do_stat(tc_ptr);
|
|
else if (cktcsid(tc_ptr->tcid, STAT_64))
|
|
do_stat(tc_ptr);
|
|
else if (cktcsid(tc_ptr->tcid, CHDIR))
|
|
do_chdir(tc_ptr);
|
|
else if (cktcsid(tc_ptr->tcid, LINK))
|
|
do_link(tc_ptr);
|
|
else if (cktcsid(tc_ptr->tcid, UNLINK))
|
|
do_unlink(tc_ptr);
|
|
else if (cktcsid(tc_ptr->tcid, CHMOD))
|
|
do_chmod(tc_ptr);
|
|
else if (cktcsid(tc_ptr->tcid, UTIME))
|
|
do_utime(tc_ptr);
|
|
else if (cktcsid(tc_ptr->tcid, RENAME))
|
|
do_rename(tc_ptr);
|
|
else if (cktcsid(tc_ptr->tcid, OPEN))
|
|
do_open(tc_ptr);
|
|
else
|
|
tst_resm(TBROK,
|
|
"Unknown test case processing actions declared");
|
|
}
|
|
} else
|
|
tst_resm(TBROK, "Test Case Declaration Error");
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks for the return of EEXIST errno from requested
|
|
* system call
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_EEXIST(struct all_test_cases *tc_ptr)
|
|
{
|
|
if (cktcsid(tc_ptr->tcid, SYMLINK)) {
|
|
|
|
TEST(symlink(tc_ptr->fn_arg[0], tc_ptr->fn_arg[1]));
|
|
errno = TEST_ERRNO;
|
|
if ((TEST_RETURN == -1) && (errno == EEXIST))
|
|
tst_resm(TPASS, "%s", msgs[tc_ptr->pass_msg]);
|
|
else
|
|
tst_resm(TFAIL, "%s %s",
|
|
"Expected EEXIST error when creating a symbolic link file",
|
|
"which already existed");
|
|
} else if (cktcsid(tc_ptr->tcid, MKDIR)) {
|
|
|
|
TEST(mkdir(tc_ptr->fn_arg[1], MODE));
|
|
errno = TEST_ERRNO;
|
|
if ((TEST_RETURN == -1) && (errno == EEXIST)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
|
|
tst_resm(TFAIL, "%s %s",
|
|
"Expected EEXIST error when creating a directory by a symbolic",
|
|
"link file which pointed at no object file");
|
|
rmdir(tc_ptr->fn_arg[1]);
|
|
}
|
|
} else if (cktcsid(tc_ptr->tcid, OPEN)) {
|
|
|
|
TEST(open(tc_ptr->fn_arg[1], (O_EXCL | O_CREAT), 0666));
|
|
errno = TEST_ERRNO;
|
|
if ((TEST_RETURN == -1) && (errno == EEXIST)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s %s errno:%d %s",
|
|
"Expected EEXIST error for exclusively opening an object file",
|
|
"through a symbolic link file was not received:",
|
|
errno, strerror(errno));
|
|
}
|
|
} else
|
|
tst_resm(TBROK,
|
|
"Unknown test case processing actions declared");
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks for the return of ENOENT errno from requested
|
|
* system call
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_ENOENT(struct all_test_cases *tc_ptr)
|
|
{
|
|
if ((cktcsid(tc_ptr->tcid, STAT)) || (cktcsid(tc_ptr->tcid, STAT_64))) {
|
|
|
|
if ((stat(tc_ptr->fn_arg[1], &asymlink) == -1)
|
|
&& (errno == ENOENT)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s %s errno:%d %s",
|
|
"Expected ENOENT error for stating a non-existent directory",
|
|
"through a symbolic link file was not received:",
|
|
errno, strerror(errno));
|
|
}
|
|
} else if (cktcsid(tc_ptr->tcid, CHDIR)) {
|
|
if ((chdir(tc_ptr->fn_arg[1]) == -1) && (errno == ENOENT)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s %s errno:%d %s",
|
|
"Expected ENOENT error for changing to a non-existent",
|
|
"directory through a symbolic link file was not received:",
|
|
errno, strerror(errno));
|
|
/* FIXME (garrcoop): memory leak */
|
|
chdir(tst_get_tmpdir());
|
|
}
|
|
} else if (cktcsid(tc_ptr->tcid, LINK)) {
|
|
|
|
if ((link(tc_ptr->fn_arg[1], "nick") == -1)
|
|
&& (errno == ENOENT)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s %s errno:%d %s",
|
|
"Expected ENOENT error condition when link(2) a symbolic",
|
|
"link which pointed at no object:", errno,
|
|
strerror(errno));
|
|
delete_files("nick", NULL);
|
|
}
|
|
} else if (cktcsid(tc_ptr->tcid, CHMOD)) {
|
|
|
|
if ((chmod(tc_ptr->fn_arg[1], MODE) == -1) && (errno == ENOENT)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s %s errno:%d %s",
|
|
"Expected ENOENT error condition when chmod(2) a symbolic",
|
|
"link which pointed at no object,", errno,
|
|
strerror(errno));
|
|
}
|
|
} else if (cktcsid(tc_ptr->tcid, UTIME)) {
|
|
|
|
if ((utime(tc_ptr->fn_arg[1], NULL) == -1) && (errno == ENOENT)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s %s errno:%d %s",
|
|
"Expected ENOENT error condition when utime(2) a symbolic",
|
|
"link which pointed at no object:", errno,
|
|
strerror(errno));
|
|
}
|
|
} else if (cktcsid(tc_ptr->tcid, OPEN)) {
|
|
|
|
if ((open(tc_ptr->fn_arg[1], O_RDWR) == -1)
|
|
&& (errno == ENOENT)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s %s errno:%d %s",
|
|
"Expected ENOENT error for opening a non-existent object",
|
|
" file through a symbolic link file was not received,",
|
|
errno, strerror(errno));
|
|
}
|
|
} else
|
|
tst_resm(TBROK,
|
|
"Unknown test case processing actions declared");
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks for the return of ELOOP errno from requested
|
|
* system call
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_ELOOP(struct all_test_cases *tc_ptr)
|
|
{
|
|
if ((cktcsid(tc_ptr->tcid, STAT)) || (cktcsid(tc_ptr->tcid, STAT_64))) {
|
|
|
|
TEST(stat(tc_ptr->fn_arg[1], &asymlink));
|
|
errno = TEST_ERRNO;
|
|
if ((TEST_RETURN == -1) && (errno == ELOOP)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TEST_RESULT, "%s errno:%d %s",
|
|
"Expected ELOOP errno from stat(2) (nested symb link),",
|
|
errno, strerror(errno));
|
|
}
|
|
} else if (cktcsid(tc_ptr->tcid, CHDIR)) {
|
|
|
|
TEST(chdir(tc_ptr->fn_arg[1]));
|
|
errno = TEST_ERRNO;
|
|
if ((TEST_RETURN == -1) && (errno == ELOOP)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
|
|
tst_resm(TFAIL, "%s errno:%d %s",
|
|
"Expected ELOOP error condition when chdir(2) a nested symbolic link:",
|
|
errno, strerror(errno));
|
|
/* FIXME (garrcoop): memory leak */
|
|
chdir(tst_get_tmpdir());
|
|
}
|
|
} else if (cktcsid(tc_ptr->tcid, LINK)) {
|
|
|
|
TEST(link(tc_ptr->fn_arg[1], O_FILE));
|
|
errno = TEST_ERRNO;
|
|
if ((TEST_RETURN == -1) && (errno == ELOOP)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s errno:%d %s",
|
|
"Expected ELOOP error condition when link(2) a nested symbolic link:",
|
|
errno, strerror(errno));
|
|
}
|
|
} else if (cktcsid(tc_ptr->tcid, CHMOD)) {
|
|
|
|
TEST(chmod(tc_ptr->fn_arg[1], MODE));
|
|
errno = TEST_ERRNO;
|
|
if ((TEST_RETURN == -1) && (errno == ELOOP)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s errno:%d %s",
|
|
"Expected ELOOP error condition when chmod(2) a nested symbolic link:",
|
|
errno, strerror(errno));
|
|
}
|
|
return;
|
|
} else if (cktcsid(tc_ptr->tcid, UTIME)) {
|
|
|
|
TEST(utime(tc_ptr->fn_arg[1], NULL));
|
|
errno = TEST_ERRNO;
|
|
|
|
if ((TEST_RETURN == -1) && (errno == ELOOP)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s errno:%d %s",
|
|
"Expected ELOOP error condition when utime(2) a nested symbolic link:",
|
|
errno, strerror(errno));
|
|
}
|
|
} else if (cktcsid(tc_ptr->tcid, OPEN)) {
|
|
|
|
int fd;
|
|
TEST(open(tc_ptr->fn_arg[1], O_CREAT, 0666));
|
|
fd = TEST_RETURN;
|
|
errno = TEST_ERRNO;
|
|
if ((fd == -1) && (errno == ELOOP)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s errno:%d %s",
|
|
"Expected ELOOP error condition when open(2) a nested symbolic link:",
|
|
errno, strerror(errno));
|
|
}
|
|
} else
|
|
tst_resm(TBROK,
|
|
"Unknown test case processing actions declared");
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks for the return of ENOTDIR errno from requested
|
|
* system call
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_ENOTDIR(struct all_test_cases *tc_ptr)
|
|
{
|
|
if (cktcsid(tc_ptr->tcid, RMDIR)) {
|
|
|
|
TEST(mkdir(tc_ptr->fn_arg[0], MODE));
|
|
errno = TEST_ERRNO;
|
|
if (TEST_RETURN == -1)
|
|
tst_resm(TBROK, "mkdir(2) Failure when creating %s",
|
|
tc_ptr->fn_arg[0]);
|
|
else if ((rmdir(tc_ptr->fn_arg[1]) == -1) && (errno == ENOTDIR)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
rmdir(tc_ptr->fn_arg[0]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s %s errno:%d %s",
|
|
"Expected ENOTDIR error for removing a non-existent",
|
|
"directory through a symbolic link file was not received,",
|
|
errno, strerror(errno));
|
|
}
|
|
} else
|
|
tst_resm(TBROK,
|
|
"Unknown test case processing actions declared");
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks for the return of EXDEV errno from requested
|
|
* system call
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_EXDEV(struct all_test_cases *tc_ptr)
|
|
{
|
|
if (cktcsid(tc_ptr->tcid, RENAME)) {
|
|
|
|
TEST(rename(tc_ptr->fn_arg[1], Y_A_S_FILE));
|
|
errno = TEST_ERRNO;
|
|
if ((TEST_RETURN == -1) && (errno == EXDEV)) {
|
|
if (see_if_a_symlink(Y_A_S_FILE) == -1) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL,
|
|
"%s %s %s file outside of current file system",
|
|
"rename(3) returned -1 when trying to move symbolic link file",
|
|
"outside of current file system, but created",
|
|
Y_A_S_FILE);
|
|
}
|
|
} else {
|
|
tst_resm(TFAIL, "%s %s errno:%d %s",
|
|
"Expected EXDEV error for renaming an existing symbolic",
|
|
"link file to a location outside of existing file system,",
|
|
errno, strerror(errno));
|
|
delete_files("/NiCkEr", NULL);
|
|
}
|
|
} else
|
|
tst_resm(TBROK,
|
|
"Unknown test case processing actions declared");
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks for the return of ENAMETOOLONG errno from requested
|
|
* system call
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_ENAMETOOLONG(struct all_test_cases *tc_ptr)
|
|
{
|
|
int ret;
|
|
|
|
if (cktcsid(tc_ptr->tcid, SYMLINK)) {
|
|
|
|
TEST(symlink(tc_ptr->fn_arg[0], full_path));
|
|
errno = TEST_ERRNO;
|
|
if ((TEST_RETURN == -1) && (errno == ENAMETOOLONG)) {
|
|
if (see_if_a_symlink(full_path) == -1) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s %s %d %s",
|
|
"symlink(2) returned -1 when trying to create a symbolic",
|
|
"link file whose name exceeded",
|
|
(PATH_MAX + 1),
|
|
"characters, but it created the symbolic link file");
|
|
}
|
|
} else {
|
|
tst_resm(TFAIL | TERRNO,
|
|
"Expected ENAMETOOLONG error when creating %s symbolic link file with a path exceeding %d characters",
|
|
tc_ptr->fn_arg[1], (PATH_MAX + 1));
|
|
}
|
|
} else if (cktcsid(tc_ptr->tcid, READLINK)) {
|
|
|
|
char scratch[PATH_MAX + 1];
|
|
|
|
ret = readlink(full_path, scratch, strlen(full_path));
|
|
if ((ret == -1) && (errno == ENAMETOOLONG)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL,
|
|
"Expected ENAMETOOLONG error when reading %s symbolic link file with a path exceeding %d characters: errno:%d %s",
|
|
tc_ptr->fn_arg[1], (PATH_MAX + 1), errno,
|
|
strerror(errno));
|
|
}
|
|
} else
|
|
tst_resm(TBROK,
|
|
"Unknown test case processing actions declared");
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks for the return of EINVAL errno from requested
|
|
* system call
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_EINVAL(struct all_test_cases *tc_ptr)
|
|
{
|
|
if (cktcsid(tc_ptr->tcid, READLINK)) {
|
|
TEST(readlink(tc_ptr->fn_arg[0], test_msg, BUFMAX));
|
|
errno = TEST_ERRNO;
|
|
if (TEST_RETURN == -1) {
|
|
if (errno == EINVAL) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL,
|
|
"readlink(2) ret:-1, errno:%d, : Exp errno:%d",
|
|
errno, EINVAL);
|
|
}
|
|
} else {
|
|
tst_resm(TFAIL,
|
|
"readlink(2) did not returned -1 when reading %s",
|
|
"a file which is not a symbolic link file");
|
|
}
|
|
} else
|
|
tst_resm(TBROK,
|
|
"Unknown test case processing actions declared");
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks out the readlink(2) system call for a successful
|
|
* invocation
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_readlink(struct all_test_cases *tc_ptr)
|
|
{
|
|
char scratch[PATH_MAX];
|
|
int ret;
|
|
|
|
ret = readlink(tc_ptr->fn_arg[1], scratch, strlen(tc_ptr->fn_arg[0]));
|
|
|
|
/*** the TEST macro cannot be used here for some reason ****/
|
|
|
|
if (ret == -1) {
|
|
tst_resm(TFAIL, "readlink(2) failure on %s symbolic link file",
|
|
tc_ptr->fn_arg[1]);
|
|
|
|
} else
|
|
if (strncmp(tc_ptr->fn_arg[0], scratch, strlen(tc_ptr->fn_arg[0]))
|
|
!= 0) {
|
|
|
|
/* Must null terminate scratch because readlink(2) doesn't */
|
|
|
|
scratch[strlen(tc_ptr->fn_arg[0])] = '\0';
|
|
|
|
tst_resm(TFAIL,
|
|
"readlink(2) Error : Expected %s symbolic link file contents but %s actual contents were returned",
|
|
tc_ptr->fn_arg[0], scratch);
|
|
} else {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks out the stat(2) system call for a successful
|
|
* invocation
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_stat(struct all_test_cases *tc_ptr)
|
|
{
|
|
if (statter.st_dev != asymlink.st_dev)
|
|
tst_resm(TFAIL,
|
|
"stat of symbolic link reference to object device info %jd != stat of object file device info %jd",
|
|
(intmax_t) statter.st_dev, (intmax_t) asymlink.st_dev);
|
|
|
|
else if (statter.st_mode != asymlink.st_mode)
|
|
tst_resm(TFAIL,
|
|
"stat of symbolic link reference to object file permissions %jd != stat of object file permissions %jd",
|
|
(intmax_t) statter.st_mode,
|
|
(intmax_t) asymlink.st_mode);
|
|
|
|
else if (statter.st_nlink != asymlink.st_nlink)
|
|
tst_resm(TFAIL,
|
|
"stat of symbolic link reference to object file link count %jd != stat of object file link count %jd",
|
|
(intmax_t) statter.st_nlink,
|
|
(intmax_t) asymlink.st_nlink);
|
|
|
|
else if (statter.st_uid != asymlink.st_uid)
|
|
tst_resm(TFAIL,
|
|
"stat of symbolic link reference to object file uid %jd != stat of object file uid %jd",
|
|
(intmax_t) statter.st_uid, (intmax_t) asymlink.st_uid);
|
|
|
|
else if (statter.st_gid != asymlink.st_gid)
|
|
tst_resm(TFAIL,
|
|
"stat of symbolic link reference to object file gid %jd != stat of object file gid %jd",
|
|
(intmax_t) statter.st_gid, (intmax_t) asymlink.st_gid);
|
|
|
|
else if (statter.st_size != asymlink.st_size)
|
|
tst_resm(TFAIL,
|
|
"stat of symbolic link reference to object file size %ld != stat of object file size %ld",
|
|
statter.st_size, asymlink.st_size);
|
|
|
|
else if (statter.st_atime != asymlink.st_atime)
|
|
tst_resm(TFAIL,
|
|
"stat of symbolic link reference to object access time %ld != stat of object file access time %ld",
|
|
statter.st_atime, asymlink.st_atime);
|
|
|
|
else if (statter.st_mtime != asymlink.st_mtime)
|
|
tst_resm(TFAIL,
|
|
"stat of symbolic link reference to object modify time %ld != stat of object file modify time %ld",
|
|
statter.st_atime, asymlink.st_atime);
|
|
|
|
else if (statter.st_ctime != asymlink.st_ctime)
|
|
tst_resm(TFAIL,
|
|
"stat of symbolic link reference to object change time %ld != stat of object file change time %ld",
|
|
statter.st_atime, asymlink.st_atime);
|
|
else
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks out the chdir(2) system call for a successful
|
|
* invocation
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_chdir(struct all_test_cases *tc_ptr)
|
|
{
|
|
if (mkdir(tc_ptr->fn_arg[2], MODE) == -1)
|
|
tst_resm(TFAIL, "Could not create a setup directory file");
|
|
else {
|
|
|
|
sprintf(Buf, "mkdir(%s, %#o) was successful\n",
|
|
tc_ptr->fn_arg[2], MODE);
|
|
strcat(Buffer, Buf);
|
|
|
|
if (chdir(tc_ptr->fn_arg[1]) == -1)
|
|
tst_resm(TFAIL,
|
|
"%sCould not change a directory file through a %s",
|
|
Buffer,
|
|
"symbolic link which which pointed at object");
|
|
else {
|
|
|
|
char *cwd;
|
|
char expected_location[PATH_MAX];
|
|
/*
|
|
* Build expected current directory position
|
|
*/
|
|
/* FIXME (garrcoop): memory leak */
|
|
strcpy(expected_location, tst_get_tmpdir());
|
|
strcat(expected_location, "/");
|
|
strcat(expected_location, tc_ptr->fn_arg[2]);
|
|
|
|
if ((cwd = getcwd(NULL, 0)) == NULL) {
|
|
tst_resm(TFAIL, "getcwd(3) FAILURE");
|
|
} else if (strcmp(cwd, expected_location) == 0) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL,
|
|
"%s%s %s %s not equal to expected %s",
|
|
Buffer,
|
|
"chdir(2) returned successfully, but getcwd(3) indicated",
|
|
"new current working directory location",
|
|
cwd, expected_location);
|
|
}
|
|
/* FIXME (garrcoop): memory leak */
|
|
chdir(tst_get_tmpdir());
|
|
}
|
|
rmdir(tc_ptr->fn_arg[2]);
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks out the link(2) system call for a successful
|
|
* invocation
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_link(struct all_test_cases *tc_ptr)
|
|
{
|
|
struct stat stbuf;
|
|
|
|
if (link(tc_ptr->fn_arg[1], "nick") == -1) {
|
|
tst_resm(TFAIL, "%slink(%s, \"nick\") failed, errno: %d: %s %s",
|
|
Buffer, tc_ptr->fn_arg[1], errno,
|
|
"link of new file to object file via symbolic link file failed",
|
|
"when expected not to");
|
|
} else {
|
|
sprintf(Buf, "link(%s, \"nick\") was successful\n",
|
|
tc_ptr->fn_arg[1]);
|
|
strcat(Buffer, Buf);
|
|
|
|
/*
|
|
* Check that links counts were properly set
|
|
*/
|
|
if (lstat(tc_ptr->fn_arg[1], &asymlink) == -1) {
|
|
tst_resm(TBROK, "lstat(%s) failed. errno: %d",
|
|
tc_ptr->fn_arg[1], errno);
|
|
|
|
} else if (lstat("nick", &statter) == -1) {
|
|
tst_resm(TBROK, "lstat(nick) failed, errno:%d",
|
|
errno);
|
|
} else {
|
|
if (statter.st_ino == asymlink.st_ino) {
|
|
if ((statter.st_nlink == 2) && (asymlink.st_nlink == 2)) {
|
|
tst_resm(TEST_RESULT, "%s",
|
|
msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
lstat(tc_ptr->fn_arg[2],
|
|
&stbuf);
|
|
|
|
tst_resm(TFAIL,
|
|
"%slink(%s, %s) failed to adjust link count.\n\
|
|
count for nick is %d, count for %s is %d, count for %s is %d.",
|
|
Buffer, tc_ptr->fn_arg[1], "nick", statter.st_nlink, tc_ptr->fn_arg[1], asymlink.st_nlink, tc_ptr->fn_arg[2],
|
|
stbuf.st_nlink);
|
|
}
|
|
} else {
|
|
tst_resm(TFAIL, "%sA lstat of %s (ino:%jd) and of\n\t\t\
|
|
%s (ino:%jd), does not show them being the same ino.", Buffer,
|
|
tc_ptr->fn_arg[1], (intmax_t) asymlink.st_ino, "nick", (intmax_t) statter.st_ino);
|
|
}
|
|
}
|
|
|
|
delete_files("nick", NULL);
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks out the unlink(2) system call for a successful
|
|
* invocation
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_unlink(struct all_test_cases *tc_ptr)
|
|
{
|
|
if (stat(tc_ptr->fn_arg[2], &asymlink) == -1)
|
|
tst_resm(TBROK, "stat(2) Failure when accessing %s object file",
|
|
tc_ptr->fn_arg[2]);
|
|
else if (unlink(tc_ptr->fn_arg[1]) == -1)
|
|
tst_resm(TFAIL,
|
|
"unlink(2) failed when removing symbolic link file");
|
|
else {
|
|
sprintf(Buf, "unlink(%s) was successful\n", tc_ptr->fn_arg[1]);
|
|
strcat(Buffer, Buf);
|
|
if (stat(tc_ptr->fn_arg[2], &statter) == -1) {
|
|
tst_resm(TFAIL, "%s %s",
|
|
"unlink(2) failed because it not only removed symbolic link",
|
|
"file which pointed at object file, but object file as well");
|
|
|
|
} else if ((statter.st_ino == asymlink.st_ino) &&
|
|
(statter.st_dev == asymlink.st_dev) &&
|
|
(statter.st_size == asymlink.st_size)) {
|
|
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s%s %s %s", Buffer,
|
|
"unlink(2) failed because it not only removed symbolic link",
|
|
"file which pointed at object file, but it changed object",
|
|
"file inode information");
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks out the chmod(2) system call for a successful
|
|
* invocation
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_chmod(struct all_test_cases *tc_ptr)
|
|
{
|
|
if (stat(tc_ptr->fn_arg[2], &asymlink) == -1)
|
|
tst_resm(TBROK, "stat(2) Failure when accessing %s object file",
|
|
tc_ptr->fn_arg[2]);
|
|
else if (chmod(tc_ptr->fn_arg[1], (MODE | MASK)) == -1)
|
|
tst_resm(TFAIL, "%s%s %s", Buffer,
|
|
"chmod(2) failed when changing file permission",
|
|
"through symbolic link file");
|
|
else {
|
|
sprintf(Buf, "chmod(%s, %#o) was successful\n",
|
|
tc_ptr->fn_arg[1], (MODE | MASK));
|
|
strcat(Buffer, Buf);
|
|
|
|
if (stat(tc_ptr->fn_arg[2], &statter) == -1) {
|
|
tst_resm(TBROK,
|
|
"stat(2) Failure when accessing %s object file",
|
|
tc_ptr->fn_arg[2]);
|
|
} else if ((statter.st_mode == (MODE | MASK))
|
|
&& (statter.st_mode != asymlink.st_mode)) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s%s %o to %o %s", Buffer,
|
|
"chmod(2) failed to change object file permissions from",
|
|
asymlink.st_mode, (MODE | MASK),
|
|
"through symbolic link file");
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks out the utime(2) system call for a successful
|
|
* invocation
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_utime(struct all_test_cases *tc_ptr)
|
|
{
|
|
struct utimbuf utimes;
|
|
|
|
if (stat(tc_ptr->fn_arg[2], &asymlink) == -1)
|
|
tst_resm(TBROK, "stat(2) Failure when accessing %s object file",
|
|
tc_ptr->fn_arg[2]);
|
|
else {
|
|
/* Now add a few values to access and modify times */
|
|
|
|
utimes.actime = asymlink.st_atime + a_time_value;
|
|
utimes.modtime = asymlink.st_mtime + a_time_value;
|
|
|
|
/* Now hand off to utime(2) via symbolic link file */
|
|
|
|
if (utime(tc_ptr->fn_arg[1], &utimes) == -1)
|
|
tst_resm(TFAIL, "%s %s",
|
|
"utime(2) failed to process object file access and modify",
|
|
"time updates through symbolic link");
|
|
else {
|
|
/* Now verify changes were made */
|
|
|
|
if (stat(tc_ptr->fn_arg[2], &statter) == -1)
|
|
tst_resm(TBROK,
|
|
"stat(2) Failure when accessing %s object file",
|
|
tc_ptr->fn_arg[2]);
|
|
else {
|
|
time_t temp, diff;
|
|
|
|
temp = statter.st_atime - asymlink.st_atime;
|
|
diff =
|
|
(statter.st_mtime - asymlink.st_mtime) -
|
|
temp;
|
|
|
|
if (!diff) {
|
|
tst_resm(TEST_RESULT, "%s",
|
|
msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL,
|
|
"%s %s %jd greater than original times",
|
|
"utime(2) failed to change object file access and",
|
|
"modify times through symbolic link to a value",
|
|
(intmax_t) a_time_value);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks out the rename(2) system call for a successful
|
|
* invocation
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_rename(struct all_test_cases *tc_ptr)
|
|
{
|
|
int pts_at_object = 0;
|
|
|
|
if (stat(tc_ptr->fn_arg[2], &statter) != -1)
|
|
pts_at_object = 1;
|
|
|
|
TEST(rename(tc_ptr->fn_arg[1], A_S_FILE));
|
|
errno = TEST_ERRNO;
|
|
if (TEST_RETURN == -1) {
|
|
tst_resm(TFAIL,
|
|
"rename(3) failed to rename %s symbolic link file to %s",
|
|
tc_ptr->fn_arg[2], A_S_FILE);
|
|
} else if (pts_at_object) {
|
|
if (ck_both(tc_ptr->fn_arg[0], A_S_FILE, tc_ptr->fn_arg[2])) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s", test_msg);
|
|
}
|
|
} else if (!ck_symlink(tc_ptr->fn_arg[0], A_S_FILE, NULL)) {
|
|
tst_resm(TFAIL, "%s", test_msg);
|
|
} else if (stat(tc_ptr->fn_arg[1], &asymlink) != -1) {
|
|
tst_resm(TFAIL,
|
|
"rename(3) did not remove %s when renaming to %s",
|
|
tc_ptr->fn_arg[1], A_S_FILE);
|
|
} else {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* This routine checks out the open(2) system call for a successful
|
|
* invocation
|
|
*
|
|
* Argument is pointer to test_objects array of structures of type
|
|
* all_test_cases
|
|
***********************************************************************/
|
|
void do_open(struct all_test_cases *tc_ptr)
|
|
{
|
|
int fd = -1;
|
|
int ret, pts_at_object = 0;
|
|
char scratch[PATH_MAX];
|
|
|
|
if (stat(tc_ptr->fn_arg[2], &statter) != -1)
|
|
pts_at_object = 1;
|
|
|
|
if (pts_at_object) {
|
|
TEST(open(tc_ptr->fn_arg[1], O_RDWR));
|
|
errno = TEST_ERRNO;
|
|
if ((fd = TEST_RETURN) == -1) {
|
|
tst_resm(TFAIL,
|
|
"open(2) Failure when opening object file through symbolic link file");
|
|
return;
|
|
}
|
|
} else {
|
|
TEST(open(tc_ptr->fn_arg[1], (O_CREAT | O_RDWR), MODE));
|
|
errno = TEST_ERRNO;
|
|
if ((fd = TEST_RETURN) == -1) {
|
|
tst_resm(TFAIL,
|
|
"open(2) Failure when creating object file through symbolic link file");
|
|
return;
|
|
}
|
|
}
|
|
if ((ret = write(fd, BIG_STRING, strlen(BIG_STRING))) == -1) {
|
|
tst_resm(TFAIL,
|
|
"write(2) Failure to object file opened through a symbolic link file: errno:%d",
|
|
errno);
|
|
} else if (ret != strlen(BIG_STRING)) {
|
|
tst_resm(TFAIL,
|
|
"write(2) Failed to write %zu bytes to object file opened through a symbolic link file",
|
|
strlen(BIG_STRING));
|
|
} else if (lseek(fd, 0L, 0) == -1) {
|
|
tst_resm(TFAIL,
|
|
"lseek(2) Failed to position to beginning of object file opened through a symbolic link file: errno = %d",
|
|
errno);
|
|
} else if ((ret = read(fd, scratch, strlen(BIG_STRING))) == -1) {
|
|
tst_resm(TFAIL,
|
|
"read(2) Failure of object file opened through a symbolic link file: errno = %d",
|
|
errno);
|
|
} else if (ret != strlen(BIG_STRING)) {
|
|
tst_resm(TFAIL,
|
|
"read(2) Failed to read %zu bytes to object file opened through a symbolic link file",
|
|
strlen(BIG_STRING));
|
|
} else if (strncmp(BIG_STRING, scratch, strlen(BIG_STRING)) != 0) {
|
|
tst_resm(TFAIL,
|
|
"Content of write(2) and read(2) Failed to object file through symbolic link file was not as expected. Expected %s and read returned %s",
|
|
BIG_STRING, scratch);
|
|
} else {
|
|
/*
|
|
* Close off symbolic link file to object file access
|
|
*/
|
|
if (close(fd) == -1) {
|
|
tst_resm(TFAIL,
|
|
"close(2) Failure when closing object file accessed symbolic link file");
|
|
}
|
|
/*
|
|
* Now, lets open up and read object file and compare contents
|
|
*/
|
|
else if ((fd = open(tc_ptr->fn_arg[0], O_RDONLY)) == -1) {
|
|
tst_resm(TFAIL,
|
|
"open(2) Failure when opening %s file: errno:%d %s",
|
|
tc_ptr->fn_arg[0], errno, strerror(errno));
|
|
} else if ((ret = read(fd, scratch, strlen(BIG_STRING))) == -1) {
|
|
tst_resm(TFAIL,
|
|
"read(2) Failure of object file opened through a symbolic link file: errno:%d",
|
|
errno);
|
|
} else if (ret != strlen(BIG_STRING)) {
|
|
tst_resm(TFAIL,
|
|
"read(2) Failed to read %zu bytes to object file opened through a symbolic link file",
|
|
strlen(BIG_STRING));
|
|
} else if (strncmp(BIG_STRING, scratch, strlen(BIG_STRING)) !=
|
|
0) {
|
|
tst_resm(TFAIL,
|
|
"Content of write(2) and read(2) Failed to object file through symbolic link file was not as expected. Expected %s and read returned %s",
|
|
BIG_STRING, scratch);
|
|
} else if (pts_at_object) {
|
|
tst_resm(TEST_RESULT, "%s", msgs[tc_ptr->pass_msg]);
|
|
} else { /* Insure newly created object file is pointed at */
|
|
if (ck_both
|
|
(tc_ptr->fn_arg[0], tc_ptr->fn_arg[1],
|
|
tc_ptr->fn_arg[0])) {
|
|
tst_resm(TEST_RESULT, "%s",
|
|
msgs[tc_ptr->pass_msg]);
|
|
} else {
|
|
tst_resm(TFAIL, "%s", test_msg);
|
|
}
|
|
}
|
|
close(fd);
|
|
}
|
|
}
|
|
|
|
/***************************************************************
|
|
* setup() - performs all ONE TIME setup for this test.
|
|
***************************************************************/
|
|
void setup(void)
|
|
{
|
|
|
|
tst_sig(FORK, DEF_HANDLER, cleanup);
|
|
|
|
TEST_PAUSE;
|
|
|
|
/* create a temporary directory and go to it */
|
|
tst_tmpdir();
|
|
|
|
}
|
|
|
|
/***************************************************************
|
|
* cleanup() - performs all ONE TIME cleanup for this test at
|
|
* completion or premature exit.
|
|
***************************************************************/
|
|
void cleanup(void)
|
|
{
|
|
|
|
tst_rmdir();
|
|
|
|
}
|
|
|
|
void help(void)
|
|
{
|
|
unsigned int ind;
|
|
|
|
printf(" -T id Determines which tests cases to execute:\n");
|
|
|
|
for (ind = 0; ind < sizeof(all_tcses) / sizeof(struct tcses); ind++) {
|
|
printf(" %s/%s - %s\n", all_tcses[ind].tcid,
|
|
all_tcses[ind].syscall, all_tcses[ind].desc);
|
|
}
|
|
}
|