projects / apple / dyld.git / blame
| Commit | Line | Data |
|---|---|---|
| 39a8cd10 A |
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. | |
| 35 | int dyld_lazy_dylib_proxy() | |
| 36 | { | |
| 37 | return 7; | |
| 38 | } | |
| 39 | #endif | |
| 40 | ||
| 41 | ||
| 42 | extern int foo(); // should exist | |
| 43 | extern int bar(); // should not exist | |
| 44 | ||
| 45 | int 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 |