1/*
2 * Copyright (c) 2008 Apple Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23#include <stdio.h>
24#include <stdlib.h>
25#include <stdbool.h>
26
27#include "test.h"
28
29
30#if LAZY_HANDLER
31// If a linkage unit defines dyld_lazy_dylib_proxy()
32// then when binding lazy symbols, if one
33// cannot be bound, it is bound to this function
34// instead.
35int dyld_lazy_dylib_proxy()
36{
37	return 7;
38}
39#endif
40
41
42extern int foo();	// should exist
43extern int bar();	// should not exist
44
45int main()
46{
47	// sanity check that foo was found
48	if ( foo() != 1 ) {
49		FAIL("lazy-dylib-missing-symbol: foo not found");
50		return 0;
51	}
52
53#if LAZY_HANDLER
54	// sanity check that bar was not found
55	// lazy loading return 7 when function cannot be found
56	if ( bar() != 7 ) {
57		FAIL("lazy-dylib-missing-symbol: dyld_lazy_dylib_proxy() not used for bar");
58		return 0;
59	}
60#else
61	// sanity check that bar was not found
62	// lazy loading return 0 when function cannot be found
63	if ( bar() != 0 ) {
64		FAIL("lazy-dylib-missing-symbol: bar found");
65		return 0;
66	}
67#endif
68	PASS("lazy-dylib-missing-symbol");
69	return 0;
70}
71
72