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script3r
GitHub Repository: script3r/os161
 Path: blob/master/user/testbin/badcall/bad_rename.c
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/*

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 * Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2008, 2009

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 *	The President and Fellows of Harvard College.

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 *

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 * Redistribution and use in source and binary forms, with or without

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 * modification, are permitted provided that the following conditions

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 * are met:

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 * 1. Redistributions of source code must retain the above copyright

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 *    notice, this list of conditions and the following disclaimer.

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 * 2. Redistributions in binary form must reproduce the above copyright

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 *    notice, this list of conditions and the following disclaimer in the

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 *    documentation and/or other materials provided with the distribution.

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 * 3. Neither the name of the University nor the names of its contributors

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 *    may be used to endorse or promote products derived from this software

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 *    without specific prior written permission.

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 *

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 * THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND CONTRIBUTORS ``AS IS'' AND

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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE

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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

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 * SUCH DAMAGE.

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 */

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/*

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 * rename

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 */

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#include <unistd.h>

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#include <errno.h>

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#include "test.h"

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static

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void

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rename_dot(void)

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{

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	int rv;

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	rv = rename(".", TESTDIR);

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	report_test(rv, errno, EINVAL, "rename .");

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	if (rv==0) {

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		/* oops... put it back */

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		rename(TESTDIR, ".");

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	}

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}

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static

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void

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rename_dotdot(void)

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{

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	int rv;

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	rv = rename("..", TESTDIR);

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	report_test(rv, errno, EINVAL, "rename ..");

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	if (rv==0) {

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		/* oops... put it back */

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		rename(TESTDIR, "..");

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	}

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}

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static

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void

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rename_empty1(void)

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{

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	int rv;

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	rv = rename("", TESTDIR);

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	report_test2(rv, errno, EISDIR, EINVAL, "rename empty string");

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	if (rv==0) {

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		/* don't try to remove it */

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		rename(TESTDIR, TESTDIR "-foo");

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	}

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}

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static

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void

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rename_empty2(void)

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{

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	int rv;

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	if (create_testdir()<0) {

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		return;

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	}

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	rv = rename(TESTDIR, "");

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	report_test2(rv, errno, EISDIR, EINVAL, "rename to empty string");

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	rmdir(TESTDIR);

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}

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void

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test_rename(void)

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{

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	test_rename_paths();

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	rename_dot();

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	rename_dotdot();

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	rename_empty1();

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	rename_empty2();

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}

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