1/*
| 1/*
|
2 * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
| 2 * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
|
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
| 3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
|
| 10#include <stdio.h>
|
10#include <string.h>
| 11#include <string.h>
|
11#include "testutil.h"
12#include "internal/numbers.h"
| 12#include <internal/numbers.h>
|
13
| 13
|
14static int test_sanity_null_zero(void)
| 14
15#define TEST(e) \
16 do { \
17 if (!(e)) { \
18 fprintf(stderr, "Failed " #e "\n"); \
19 failures++; \
20 } \
21 } while (0)
22
23
24enum smallchoices { sa, sb, sc };
25enum medchoices { ma, mb, mc, md, me, mf, mg, mh, mi, mj, mk, ml };
26enum largechoices {
27 a01, b01, c01, d01, e01, f01, g01, h01, i01, j01,
28 a02, b02, c02, d02, e02, f02, g02, h02, i02, j02,
29 a03, b03, c03, d03, e03, f03, g03, h03, i03, j03,
30 a04, b04, c04, d04, e04, f04, g04, h04, i04, j04,
31 a05, b05, c05, d05, e05, f05, g05, h05, i05, j05,
32 a06, b06, c06, d06, e06, f06, g06, h06, i06, j06,
33 a07, b07, c07, d07, e07, f07, g07, h07, i07, j07,
34 a08, b08, c08, d08, e08, f08, g08, h08, i08, j08,
35 a09, b09, c09, d09, e09, f09, g09, h09, i09, j09,
36 a10, b10, c10, d10, e10, f10, g10, h10, i10, j10,
37 xxx };
38
39int main()
|
15{
16 char *p;
17 char bytes[sizeof(p)];
| 40{
41 char *p;
42 char bytes[sizeof(p)];
|
| 43 int failures = 0;
|
18
19 /* Is NULL equivalent to all-bytes-zero? */
20 p = NULL;
| 44
45 /* Is NULL equivalent to all-bytes-zero? */
46 p = NULL;
|
21 memset(bytes, 0, sizeof(bytes));
22 return TEST_mem_eq(&p, sizeof(p), bytes, sizeof(bytes));
23}
| 47 memset(bytes, 0, sizeof bytes);
48 TEST(memcmp(&p, bytes, sizeof(bytes)) == 0);
|
24
| 49
|
25static int test_sanity_enum_size(void)
26{
27 enum smallchoices { sa, sb, sc };
28 enum medchoices { ma, mb, mc, md, me, mf, mg, mh, mi, mj, mk, ml };
29 enum largechoices {
30 a01, b01, c01, d01, e01, f01, g01, h01, i01, j01,
31 a02, b02, c02, d02, e02, f02, g02, h02, i02, j02,
32 a03, b03, c03, d03, e03, f03, g03, h03, i03, j03,
33 a04, b04, c04, d04, e04, f04, g04, h04, i04, j04,
34 a05, b05, c05, d05, e05, f05, g05, h05, i05, j05,
35 a06, b06, c06, d06, e06, f06, g06, h06, i06, j06,
36 a07, b07, c07, d07, e07, f07, g07, h07, i07, j07,
37 a08, b08, c08, d08, e08, f08, g08, h08, i08, j08,
38 a09, b09, c09, d09, e09, f09, g09, h09, i09, j09,
39 a10, b10, c10, d10, e10, f10, g10, h10, i10, j10,
40 xxx };
41
| |
42 /* Enum size */
| 50 /* Enum size */
|
43 if (!TEST_size_t_eq(sizeof(enum smallchoices), sizeof(int))
44 || !TEST_size_t_eq(sizeof(enum medchoices), sizeof(int))
45 || !TEST_size_t_eq(sizeof(enum largechoices), sizeof(int)))
46 return 0;
47 return 1;
48}
49
50static int test_sanity_twos_complement(void)
51{
| 51 TEST(sizeof(enum smallchoices) == sizeof(int));
52 TEST(sizeof(enum medchoices) == sizeof(int));
53 TEST(sizeof(enum largechoices) == sizeof(int));
|
52 /* Basic two's complement checks. */
| 54 /* Basic two's complement checks. */
|
53 if (!TEST_int_eq(~(-1), 0)
54 || !TEST_long_eq(~(-1L), 0L))
55 return 0;
56 return 1;
57}
| 55 TEST(~(-1) == 0);
56 TEST(~(-1L) == 0L);
|
58
| 57
|
59static int test_sanity_sign(void)
60{
| |
61 /* Check that values with sign bit 1 and value bits 0 are valid */
| 58 /* Check that values with sign bit 1 and value bits 0 are valid */
|
62 if (!TEST_int_eq(-(INT_MIN + 1), INT_MAX)
63 || !TEST_long_eq(-(LONG_MIN + 1), LONG_MAX))
64 return 0;
65 return 1;
66}
| 59 TEST(-(INT_MIN + 1) == INT_MAX);
60 TEST(-(LONG_MIN + 1) == LONG_MAX);
|
67
| 61
|
68static int test_sanity_unsigned_conversion(void)
69{
| |
70 /* Check that unsigned-to-signed conversions preserve bit patterns */
| 62 /* Check that unsigned-to-signed conversions preserve bit patterns */
|
71 if (!TEST_int_eq((int)((unsigned int)INT_MAX + 1), INT_MIN)
72 || !TEST_long_eq((long)((unsigned long)LONG_MAX + 1), LONG_MIN))
73 return 0;
74 return 1;
75}
| 63 TEST((int)((unsigned int)INT_MAX + 1) == INT_MIN);
64 TEST((long)((unsigned long)LONG_MAX + 1) == LONG_MIN);
|
76
| 65
|
77static int test_sanity_range(void)
78{
79 /* This isn't possible to check using the framework functions */
80 if (SIZE_MAX < INT_MAX) {
81 TEST_error("int must not be wider than size_t");
82 return 0;
83 }
84 return 1;
| 66 return failures;
|
85}
| 67}
|
86
87static int test_sanity_memcmp(void)
88{
89 return CRYPTO_memcmp("ab","cd",2);
90}
91
92int setup_tests(void)
93{
94 ADD_TEST(test_sanity_null_zero);
95 ADD_TEST(test_sanity_enum_size);
96 ADD_TEST(test_sanity_twos_complement);
97 ADD_TEST(test_sanity_sign);
98 ADD_TEST(test_sanity_unsigned_conversion);
99 ADD_TEST(test_sanity_range);
100 ADD_TEST(test_sanity_memcmp);
101 return 1;
102}
103
| |
| |