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a09e091a JB |
1 | /* |
2 | * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person obtaining a | |
5 | * copy of this software and associated documentation files (the "Software"), | |
6 | * to deal in the Software without restriction, including without limitation | |
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
8 | * and/or sell copies of the Software, and to permit persons to whom the | |
9 | * Software is furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice (including the next | |
12 | * paragraph) shall be included in all copies or substantial portions of the | |
13 | * Software. | |
14 | * | |
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
21 | * DEALINGS IN THE SOFTWARE. | |
22 | */ | |
23 | ||
24 | /** | |
25 | * Tests for fallback implementations of string handling routines | |
26 | * provided in os/ subdirectory for some platforms. | |
27 | */ | |
28 | ||
29 | #ifdef HAVE_DIX_CONFIG_H | |
30 | #include <dix-config.h> | |
31 | #endif | |
32 | ||
33 | #include <assert.h> | |
34 | #include "os.h" | |
35 | ||
36 | /* Ensure we're testing our functions, even on platforms with libc versions */ | |
37 | #include <string.h> | |
38 | #undef strndup | |
39 | #define strndup my_strndup | |
40 | char *strndup(const char *str, size_t n); | |
41 | ||
42 | #include "../os/strndup.c" | |
43 | ||
44 | static void | |
45 | strndup_checks(void) | |
46 | { | |
47 | const char *sample = "0123456789abcdef"; | |
48 | char *allofit; | |
49 | ||
50 | char *firsthalf = strndup(sample, 8); | |
51 | char *secondhalf = strndup(sample + 8, 8); | |
52 | ||
53 | assert(strcmp(firsthalf, "01234567") == 0); | |
54 | assert(strcmp(secondhalf, "89abcdef") == 0); | |
55 | ||
56 | free(firsthalf); | |
57 | free(secondhalf); | |
58 | ||
59 | allofit = strndup(sample, 20); | |
60 | assert(strcmp(allofit, sample) == 0); | |
61 | free(allofit); | |
62 | } | |
63 | ||
64 | int | |
65 | main(int argc, char **argv) | |
66 | { | |
67 | strndup_checks(); | |
68 | ||
69 | return 0; | |
70 | } |