op_2long.c

Netscape NSPR库源码

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 * 
 * The Original Code is the Netscape Portable Runtime (NSPR).
 * 
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are 
 * Copyright (C) 1998-2000 Netscape Communications Corporation.  All
 * Rights Reserved.
 * 
 * Contributor(s):
 * 
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 * terms of the GNU General Public License Version 2 or later (the
 * "GPL"), in which case the provisions of the GPL are applicable 
 * instead of those above.  If you wish to allow use of your 
 * version of this file only under the terms of the GPL and not to
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 * indicate your decision by deleting the provisions above and
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 * may use your version of this file under either the MPL or the
 * GPL.
 */

/***********************************************************************
**
** Name: op_2long.c
**
** Description: Test Program to verify the PR_NAME_TOO_LONG_ERROR
**
** Modification History:
** 03-June-97 AGarcia- Initial version
***********************************************************************/

/***********************************************************************
** Includes
***********************************************************************/
/* Used to get the command line option */
#include "prinit.h"
#include "prmem.h"
#include "prio.h"
#include "prerror.h"
#include <stdio.h>
#include "plerror.h"
#include "plgetopt.h"

#ifdef XP_MAC
#include "prlog.h"
#define printf PR_LogPrint
#else
#endif

static PRFileDesc *t1;
PRIntn error_code;

/*
 * should exceed any system's maximum file name length
 * Note: was set at 4096. This is legal on some unix (Linux 2.1+) platforms.
 * 
 */
#define TOO_LONG 5000

int main(int argc, char **argv)
{
	char nameTooLong[TOO_LONG];
	int i;

	/* Generate a really long pathname */
	for (i = 0; i < TOO_LONG - 1; i++) {
		if (i % 10 == 0) {
			nameTooLong[i] = '/';
		} else {
			nameTooLong[i] = 'a';
		}
	}
	nameTooLong[TOO_LONG - 1] = 0;

#ifdef XP_MAC
	SetupMacPrintfLog("pr_open_re.log");
#endif
	
    PR_STDIO_INIT();
	t1 = PR_Open(nameTooLong, PR_RDWR, 0666);
	if (t1 == NULL) {
		if (PR_GetError() == PR_NAME_TOO_LONG_ERROR) {
            PL_PrintError("error code is");
			printf ("PASS\n");
			return 0;
		}
		else {
            PL_PrintError("error code is");
			printf ("FAIL\n");
			return 1;
		}
	}
	
		else {
			printf ("Test passed\n");
			return 0;
		}
	


}