dyld-239.4.tar.gz

[apple/dyld.git] / unit-tests / test-cases / bundle-memory-load-bad / main.c

/*
 * Copyright (c) 2006 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this
 * file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
#include <stdio.h>
#include <stdbool.h>
#include <mach-o/dyld.h>
#include <sys/types.h>
#include <sys/stat.h> 
#include <sys/mman.h> 
#include <unistd.h>
#include <fcntl.h>
#include <Availability.h>

#include "test.h" // PASS(), FAIL()

int main()
{
// NSAddImage is only available on Mac OS X - not iPhone OS
#if __MAC_OS_X_VERSION_MIN_REQUIRED
	int fd = open("test.bundle", O_RDONLY, 0);
	if ( fd == -1 ) {
		FAIL("open() failed");
		return 1;
	}

	struct stat stat_buf;
	if ( fstat(fd, &stat_buf) == -1) {
		FAIL("fstat() failed");
		return 1;
	}

	void* loadAddress = mmap(NULL, stat_buf.st_size, PROT_READ, MAP_FILE | MAP_PRIVATE, fd, 0);
	if ( loadAddress == ((void*)(-1)) ) {
		FAIL("mmap() failed");
		return 1;
	}

	close(fd);

	// we are using a file not of type MH_BUNDLE, so NSCreateObjectFileImageFromMemory should fail
	NSObjectFileImage ofi;
	if ( NSCreateObjectFileImageFromMemory(loadAddress, stat_buf.st_size, &ofi) == NSObjectFileImageSuccess ) 
		FAIL("bundle-memory-load-bad");
	else
#endif
		PASS("bundle-memory-load-bad");
	
	return 0;
}