[thirdparty/openssl.git] / test / test_test.c

/*
 * Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
 * Copyright (c) 2017, Oracle and/or its affiliates.  All rights reserved.
 *
 * Licensed under the Apache License 2.0 (the "License").  You may not use
 * this file except in compliance with the License.  You can obtain a copy
 * in the file LICENSE in the source distribution or at
 * https://www.openssl.org/source/license.html
 */

#include <stdio.h>
#include <string.h>

#include <openssl/opensslconf.h>
#include <openssl/err.h>
#include <openssl/crypto.h>
#include <openssl/bn.h>

#include "internal/nelem.h"
#include "testutil.h"

#define TEST(expected, test) test_case((expected), #test, (test))

static int test_case(int expected, const char *test, int result)
{
    if (result != expected) {
        fprintf(stderr, "# FATAL: %s != %d\n", test, expected);
        return 0;
    }
    return 1;
}

static int test_int(void)
{
    if (!TEST(1, TEST_int_eq(1, 1))
        | !TEST(0, TEST_int_eq(1, -1))
        | !TEST(1, TEST_int_ne(1, 2))
        | !TEST(0, TEST_int_ne(3, 3))
        | !TEST(1, TEST_int_lt(4, 9))
        | !TEST(0, TEST_int_lt(9, 4))
        | !TEST(1, TEST_int_le(4, 9))
        | !TEST(1, TEST_int_le(5, 5))
        | !TEST(0, TEST_int_le(9, 4))
        | !TEST(1, TEST_int_gt(8, 5))
        | !TEST(0, TEST_int_gt(5, 8))
        | !TEST(1, TEST_int_ge(8, 5))
        | !TEST(1, TEST_int_ge(6, 6))
        | !TEST(0, TEST_int_ge(5, 8)))
        goto err;
    return 1;

err:
    return 0;
}

static int test_uint(void)
{
    if (!TEST(1, TEST_uint_eq(3u, 3u))
        | !TEST(0, TEST_uint_eq(3u, 5u))
        | !TEST(1, TEST_uint_ne(4u, 2u))
        | !TEST(0, TEST_uint_ne(6u, 6u))
        | !TEST(1, TEST_uint_lt(5u, 9u))
        | !TEST(0, TEST_uint_lt(9u, 5u))
        | !TEST(1, TEST_uint_le(5u, 9u))
        | !TEST(1, TEST_uint_le(7u, 7u))
        | !TEST(0, TEST_uint_le(9u, 5u))
        | !TEST(1, TEST_uint_gt(11u, 1u))
        | !TEST(0, TEST_uint_gt(1u, 11u))
        | !TEST(1, TEST_uint_ge(11u, 1u))
        | !TEST(1, TEST_uint_ge(6u, 6u))
        | !TEST(0, TEST_uint_ge(1u, 11u)))
        goto err;
    return 1;

err:
    return 0;
}

static int test_char(void)
{
    if (!TEST(1, TEST_char_eq('a', 'a'))
        | !TEST(0, TEST_char_eq('a', 'A'))
        | !TEST(1, TEST_char_ne('a', 'c'))
        | !TEST(0, TEST_char_ne('e', 'e'))
        | !TEST(1, TEST_char_lt('i', 'x'))
        | !TEST(0, TEST_char_lt('x', 'i'))
        | !TEST(1, TEST_char_le('i', 'x'))
        | !TEST(1, TEST_char_le('n', 'n'))
        | !TEST(0, TEST_char_le('x', 'i'))
        | !TEST(1, TEST_char_gt('w', 'n'))
        | !TEST(0, TEST_char_gt('n', 'w'))
        | !TEST(1, TEST_char_ge('w', 'n'))
        | !TEST(1, TEST_char_ge('p', 'p'))
        | !TEST(0, TEST_char_ge('n', 'w')))
        goto err;
    return 1;

err:
    return 0;
}

static int test_uchar(void)
{
    if (!TEST(1, TEST_uchar_eq(49, 49))
        | !TEST(0, TEST_uchar_eq(49, 60))
        | !TEST(1, TEST_uchar_ne(50, 2))
        | !TEST(0, TEST_uchar_ne(66, 66))
        | !TEST(1, TEST_uchar_lt(60, 80))
        | !TEST(0, TEST_uchar_lt(80, 60))
        | !TEST(1, TEST_uchar_le(60, 80))
        | !TEST(1, TEST_uchar_le(78, 78))
        | !TEST(0, TEST_uchar_le(80, 60))
        | !TEST(1, TEST_uchar_gt(88, 37))
        | !TEST(0, TEST_uchar_gt(37, 88))
        | !TEST(1, TEST_uchar_ge(88, 37))
        | !TEST(1, TEST_uchar_ge(66, 66))
        | !TEST(0, TEST_uchar_ge(37, 88)))
        goto err;
    return 1;

err:
    return 0;
}

static int test_long(void)
{
    if (!TEST(1, TEST_long_eq(123l, 123l))
        | !TEST(0, TEST_long_eq(123l, -123l))
        | !TEST(1, TEST_long_ne(123l, 500l))
        | !TEST(0, TEST_long_ne(1000l, 1000l))
        | !TEST(1, TEST_long_lt(-8923l, 102934563l))
        | !TEST(0, TEST_long_lt(102934563l, -8923l))
        | !TEST(1, TEST_long_le(-8923l, 102934563l))
        | !TEST(1, TEST_long_le(12345l, 12345l))
        | !TEST(0, TEST_long_le(102934563l, -8923l))
        | !TEST(1, TEST_long_gt(84325677l, 12345l))
        | !TEST(0, TEST_long_gt(12345l, 84325677l))
        | !TEST(1, TEST_long_ge(84325677l, 12345l))
        | !TEST(1, TEST_long_ge(465869l, 465869l))
        | !TEST(0, TEST_long_ge(12345l, 84325677l)))
        goto err;
    return 1;

err:
    return 0;
}

static int test_ulong(void)
{
    if (!TEST(1, TEST_ulong_eq(919ul, 919ul))
        | !TEST(0, TEST_ulong_eq(919ul, 10234ul))
        | !TEST(1, TEST_ulong_ne(8190ul, 66ul))
        | !TEST(0, TEST_ulong_ne(10555ul, 10555ul))
        | !TEST(1, TEST_ulong_lt(10234ul, 1000000ul))
        | !TEST(0, TEST_ulong_lt(1000000ul, 10234ul))
        | !TEST(1, TEST_ulong_le(10234ul, 1000000ul))
        | !TEST(1, TEST_ulong_le(100000ul, 100000ul))
        | !TEST(0, TEST_ulong_le(1000000ul, 10234ul))
        | !TEST(1, TEST_ulong_gt(100000000ul, 22ul))
        | !TEST(0, TEST_ulong_gt(22ul, 100000000ul))
        | !TEST(1, TEST_ulong_ge(100000000ul, 22ul))
        | !TEST(1, TEST_ulong_ge(10555ul, 10555ul))
        | !TEST(0, TEST_ulong_ge(22ul, 100000000ul)))
        goto err;
    return 1;

err:
    return 0;
}

static int test_size_t(void)
{
    if (!TEST(1, TEST_size_t_eq((size_t)10, (size_t)10))
        | !TEST(0, TEST_size_t_eq((size_t)10, (size_t)12))
        | !TEST(1, TEST_size_t_ne((size_t)10, (size_t)12))
        | !TEST(0, TEST_size_t_ne((size_t)24, (size_t)24))
        | !TEST(1, TEST_size_t_lt((size_t)30, (size_t)88))
        | !TEST(0, TEST_size_t_lt((size_t)88, (size_t)30))
        | !TEST(1, TEST_size_t_le((size_t)30, (size_t)88))
        | !TEST(1, TEST_size_t_le((size_t)33, (size_t)33))
        | !TEST(0, TEST_size_t_le((size_t)88, (size_t)30))
        | !TEST(1, TEST_size_t_gt((size_t)52, (size_t)33))
        | !TEST(0, TEST_size_t_gt((size_t)33, (size_t)52))
        | !TEST(1, TEST_size_t_ge((size_t)52, (size_t)33))
        | !TEST(1, TEST_size_t_ge((size_t)38, (size_t)38))
        | !TEST(0, TEST_size_t_ge((size_t)33, (size_t)52)))
        goto err;
    return 1;

err:
    return 0;
}

static int test_time_t(void)
{
    if (!TEST(1, TEST_time_t_eq((time_t)10, (time_t)10))
        | !TEST(0, TEST_time_t_eq((time_t)10, (time_t)12))
        | !TEST(1, TEST_time_t_ne((time_t)10, (time_t)12))
        | !TEST(0, TEST_time_t_ne((time_t)24, (time_t)24))
        | !TEST(1, TEST_time_t_lt((time_t)30, (time_t)88))
        | !TEST(0, TEST_time_t_lt((time_t)88, (time_t)30))
        | !TEST(1, TEST_time_t_le((time_t)30, (time_t)88))
        | !TEST(1, TEST_time_t_le((time_t)33, (time_t)33))
        | !TEST(0, TEST_time_t_le((time_t)88, (time_t)30))
        | !TEST(1, TEST_time_t_gt((time_t)52, (time_t)33))
        | !TEST(0, TEST_time_t_gt((time_t)33, (time_t)52))
        | !TEST(1, TEST_time_t_ge((time_t)52, (time_t)33))
        | !TEST(1, TEST_time_t_ge((time_t)38, (time_t)38))
        | !TEST(0, TEST_time_t_ge((time_t)33, (time_t)52)))
        goto err;
    return 1;

err:
    return 0;
}

static int test_pointer(void)
{
    int x = 0;
    char y = 1;

    if (!TEST(1, TEST_ptr(&y))
        | !TEST(0, TEST_ptr(NULL))
        | !TEST(0, TEST_ptr_null(&y))
        | !TEST(1, TEST_ptr_null(NULL))
        | !TEST(1, TEST_ptr_eq(NULL, NULL))
        | !TEST(0, TEST_ptr_eq(NULL, &y))
        | !TEST(0, TEST_ptr_eq(&y, NULL))
        | !TEST(0, TEST_ptr_eq(&y, &x))
        | !TEST(1, TEST_ptr_eq(&x, &x))
        | !TEST(0, TEST_ptr_ne(NULL, NULL))
        | !TEST(1, TEST_ptr_ne(NULL, &y))
        | !TEST(1, TEST_ptr_ne(&y, NULL))
        | !TEST(1, TEST_ptr_ne(&y, &x))
        | !TEST(0, TEST_ptr_ne(&x, &x)))
        goto err;
    return 1;

err:
    return 0;
}

static int test_bool(void)
{
    if (!TEST(0, TEST_true(0))
        | !TEST(1, TEST_true(1))
        | !TEST(1, TEST_false(0))
        | !TEST(0, TEST_false(1)))
        goto err;
    return 1;

err:
    return 0;
}

static int test_string(void)
{
    static char buf[] = "abc";

    if (!TEST(1, TEST_str_eq(NULL, NULL))
        | !TEST(1, TEST_str_eq("abc", buf))
        | !TEST(0, TEST_str_eq("abc", NULL))
        | !TEST(0, TEST_str_eq("abc", ""))
        | !TEST(0, TEST_str_eq(NULL, buf))
        | !TEST(0, TEST_str_ne(NULL, NULL))
        | !TEST(0, TEST_str_eq("", NULL))
        | !TEST(0, TEST_str_eq(NULL, ""))
        | !TEST(0, TEST_str_ne("", ""))
        | !TEST(0, TEST_str_eq("\1\2\3\4\5", "\1x\3\6\5"))
        | !TEST(0, TEST_str_ne("abc", buf))
        | !TEST(1, TEST_str_ne("abc", NULL))
        | !TEST(1, TEST_str_ne(NULL, buf))
        | !TEST(0, TEST_str_eq("abcdef", "abcdefghijk")))
        goto err;
    return 1;

err:
    return 0;
}

static int test_memory(void)
{
    static char buf[] = "xyz";

    if (!TEST(1, TEST_mem_eq(NULL, 0, NULL, 0))
        | !TEST(1, TEST_mem_eq(NULL, 1, NULL, 2))
        | !TEST(0, TEST_mem_eq(NULL, 0, "xyz", 3))
        | !TEST(0, TEST_mem_eq(NULL, 7, "abc", 3))
        | !TEST(0, TEST_mem_ne(NULL, 0, NULL, 0))
        | !TEST(0, TEST_mem_eq(NULL, 0, "", 0))
        | !TEST(0, TEST_mem_eq("", 0, NULL, 0))
        | !TEST(0, TEST_mem_ne("", 0, "", 0))
        | !TEST(0, TEST_mem_eq("xyz", 3, NULL, 0))
        | !TEST(0, TEST_mem_eq("xyz", 3, buf, sizeof(buf)))
        | !TEST(1, TEST_mem_eq("xyz", 4, buf, sizeof(buf))))
        goto err;
    return 1;

err:
    return 0;
}

static int test_memory_overflow(void)
{
    /* Verify that the memory printing overflows without walking the stack */
    const char *p = "1234567890123456789012345678901234567890123456789012";
    const char *q = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";

    return TEST(0, TEST_mem_eq(p, strlen(p), q, strlen(q)));
}

static int test_bignum(void)
{
    BIGNUM *a = NULL, *b = NULL, *c = NULL;
    int r = 0;

    if (!TEST(1, TEST_int_eq(BN_dec2bn(&a, "0"), 1))
        | !TEST(1, TEST_BN_eq_word(a, 0))
        | !TEST(0, TEST_BN_eq_word(a, 30))
        | !TEST(1, TEST_BN_abs_eq_word(a, 0))
        | !TEST(0, TEST_BN_eq_one(a))
        | !TEST(1, TEST_BN_eq_zero(a))
        | !TEST(0, TEST_BN_ne_zero(a))
        | !TEST(1, TEST_BN_le_zero(a))
        | !TEST(0, TEST_BN_lt_zero(a))
        | !TEST(1, TEST_BN_ge_zero(a))
        | !TEST(0, TEST_BN_gt_zero(a))
        | !TEST(1, TEST_BN_even(a))
        | !TEST(0, TEST_BN_odd(a))
        | !TEST(1, TEST_BN_eq(b, c))
        | !TEST(0, TEST_BN_eq(a, b))
        | !TEST(0, TEST_BN_ne(NULL, c))
        | !TEST(1, TEST_int_eq(BN_dec2bn(&b, "1"), 1))
        | !TEST(1, TEST_BN_eq_word(b, 1))
        | !TEST(1, TEST_BN_eq_one(b))
        | !TEST(0, TEST_BN_abs_eq_word(b, 0))
        | !TEST(1, TEST_BN_abs_eq_word(b, 1))
        | !TEST(0, TEST_BN_eq_zero(b))
        | !TEST(1, TEST_BN_ne_zero(b))
        | !TEST(0, TEST_BN_le_zero(b))
        | !TEST(0, TEST_BN_lt_zero(b))
        | !TEST(1, TEST_BN_ge_zero(b))
        | !TEST(1, TEST_BN_gt_zero(b))
        | !TEST(0, TEST_BN_even(b))
        | !TEST(1, TEST_BN_odd(b))
        | !TEST(1, TEST_int_eq(BN_dec2bn(&c, "-334739439"), 10))
        | !TEST(0, TEST_BN_eq_word(c, 334739439))
        | !TEST(1, TEST_BN_abs_eq_word(c, 334739439))
        | !TEST(0, TEST_BN_eq_zero(c))
        | !TEST(1, TEST_BN_ne_zero(c))
        | !TEST(1, TEST_BN_le_zero(c))
        | !TEST(1, TEST_BN_lt_zero(c))
        | !TEST(0, TEST_BN_ge_zero(c))
        | !TEST(0, TEST_BN_gt_zero(c))
        | !TEST(0, TEST_BN_even(c))
        | !TEST(1, TEST_BN_odd(c))
        | !TEST(1, TEST_BN_eq(a, a))
        | !TEST(0, TEST_BN_ne(a, a))
        | !TEST(0, TEST_BN_eq(a, b))
        | !TEST(1, TEST_BN_ne(a, b))
        | !TEST(0, TEST_BN_lt(a, c))
        | !TEST(1, TEST_BN_lt(c, b))
        | !TEST(0, TEST_BN_lt(b, c))
        | !TEST(0, TEST_BN_le(a, c))
        | !TEST(1, TEST_BN_le(c, b))
        | !TEST(0, TEST_BN_le(b, c))
        | !TEST(1, TEST_BN_gt(a, c))
        | !TEST(0, TEST_BN_gt(c, b))
        | !TEST(1, TEST_BN_gt(b, c))
        | !TEST(1, TEST_BN_ge(a, c))
        | !TEST(0, TEST_BN_ge(c, b))
        | !TEST(1, TEST_BN_ge(b, c)))
        goto err;

    r = 1;
err:
    BN_free(a);
    BN_free(b);
    BN_free(c);
    return r;
}

static int test_long_output(void)
{
    const char *p = "1234567890123456789012345678901234567890123456789012";
    const char *q = "1234567890klmnopqrs01234567890EFGHIJKLM0123456789XYZ";
    const char *r = "1234567890123456789012345678901234567890123456789012"
                    "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXY+"
                    "12345678901234567890123ABC78901234567890123456789012";
    const char *s = "1234567890123456789012345678901234567890123456789012"
                    "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXY-"
                    "1234567890123456789012345678901234567890123456789012"
                    "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";

    return TEST(0, TEST_str_eq(p,  q))
           & TEST(0, TEST_str_eq(q, r))
           & TEST(0, TEST_str_eq(r, s))
           & TEST(0, TEST_mem_eq(r, strlen(r), s, strlen(s)));
}

static int test_long_bignum(void)
{
    int r;
    BIGNUM *a = NULL, *b = NULL, *c = NULL, *d = NULL;
    const char as[] = "1234567890123456789012345678901234567890123456789012"
                      "1234567890123456789012345678901234567890123456789012"
                      "1234567890123456789012345678901234567890123456789012"
                      "1234567890123456789012345678901234567890123456789012"
                      "1234567890123456789012345678901234567890123456789012"
                      "1234567890123456789012345678901234567890123456789012"
                      "FFFFFF";
    const char bs[] = "1234567890123456789012345678901234567890123456789012"
                      "1234567890123456789012345678901234567890123456789013"
                      "987657";
    const char cs[] = "-"        /* 64 characters plus sign */
                      "123456789012345678901234567890"
                      "123456789012345678901234567890"
                      "ABCD";
    const char ds[] = "-"        /* 63 characters plus sign */
                      "23456789A123456789B123456789C"
                      "123456789D123456789E123456789F"
                      "ABCD";

    r = TEST_true(BN_hex2bn(&a, as))
        && TEST_true(BN_hex2bn(&b, bs))
        && TEST_true(BN_hex2bn(&c, cs))
        && TEST_true(BN_hex2bn(&d, ds))
        && (TEST(0, TEST_BN_eq(a, b))
            & TEST(0, TEST_BN_eq(b, a))
            & TEST(0, TEST_BN_eq(b, NULL))
            & TEST(0, TEST_BN_eq(NULL, a))
            & TEST(1, TEST_BN_ne(a, NULL))
            & TEST(0, TEST_BN_eq(c, d)));
    BN_free(a);
    BN_free(b);
    BN_free(c);
    BN_free(d);
    return r;
}

static int test_messages(void)
{
    TEST_info("This is an %s message.", "info");
    TEST_error("This is an %s message.", "error");
    return 1;
}

static int test_single_eval(void)
{
    int i = 4;
    long l = -9000;
    char c = 'd';
    unsigned char uc = 22;
    unsigned long ul = 500;
    size_t st = 1234;
    char buf[4] = { 0 }, *p = buf;

           /* int */
    return TEST_int_eq(i++, 4)
           && TEST_int_eq(i, 5)
           && TEST_int_gt(++i, 5)
           && TEST_int_le(5, i++)
           && TEST_int_ne(--i, 5)
           && TEST_int_eq(12, i *= 2)
           /* Long */
           && TEST_long_eq(l--, -9000L)
           && TEST_long_eq(++l, -9000L)
           && TEST_long_ne(-9000L, l /= 2)
           && TEST_long_lt(--l, -4500L)
           /* char */
           && TEST_char_eq(++c, 'e')
           && TEST_char_eq('e', c--)
           && TEST_char_ne('d', --c)
           && TEST_char_le('b', --c)
           && TEST_char_lt(c++, 'c')
           /* unsigned char */
           && TEST_uchar_eq(22, uc++)
           && TEST_uchar_eq(uc /= 2, 11)
           && TEST_ulong_eq(ul ^= 1, 501)
           && TEST_ulong_eq(502, ul ^= 3)
           && TEST_ulong_eq(ul = ul * 3 - 6, 1500)
           /* size_t */
           && TEST_size_t_eq((--i, st++), 1234)
           && TEST_size_t_eq(st, 1235)
           && TEST_int_eq(11, i)
           /* pointers */
           && TEST_ptr_eq(p++, buf)
           && TEST_ptr_eq(buf + 2, ++p)
           && TEST_ptr_eq(buf, p -= 2)
           && TEST_ptr(++p)
           && TEST_ptr_eq(p, buf + 1)
           && TEST_ptr_null(p = NULL)
           /* strings */
           && TEST_str_eq(p = "123456" + 1, "23456")
           && TEST_str_eq("3456", ++p)
           && TEST_str_ne(p++, "456")
           /* memory */
           && TEST_mem_eq(--p, sizeof("3456"), "3456", sizeof("3456"))
           && TEST_mem_ne(p++, sizeof("456"), "456", sizeof("456"))
           && TEST_mem_eq(p--, sizeof("456"), "456", sizeof("456"));
}

static int test_output(void)
{
    const char s[] = "1234567890123456789012345678901234567890123456789012"
                     "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";

    test_output_string("test", s, sizeof(s) - 1);
    test_output_memory("test", (const unsigned char *)s, sizeof(s));
    return 1;
}

static const char *bn_output_tests[] = {
    NULL,
    "0",
    "-12345678",
    "1234567890123456789012345678901234567890123456789012"
    "1234567890123456789012345678901234567890123456789013"
    "987657"
};

static int test_bn_output(int n)
{
    BIGNUM *b = NULL;

    if (bn_output_tests[n] != NULL
            && !TEST_true(BN_hex2bn(&b, bn_output_tests[n])))
        return 0;
    test_output_bignum(bn_output_tests[n], b);
    BN_free(b);
    return 1;
}

static int test_skip_one(void)
{
    return TEST_skip("skip test");
}

static int test_skip_many(int n)
{
    return TEST_skip("skip tests: %d", n);
}

static int test_skip_null(void)
{
    /*
     * This is not a recommended way of skipping a test, a reason or
     * description should be included.
     */
    return TEST_skip(NULL);
}

int setup_tests(void)
{
    ADD_TEST(test_int);
    ADD_TEST(test_uint);
    ADD_TEST(test_char);
    ADD_TEST(test_uchar);
    ADD_TEST(test_long);
    ADD_TEST(test_ulong);
    ADD_TEST(test_size_t);
    ADD_TEST(test_time_t);
    ADD_TEST(test_pointer);
    ADD_TEST(test_bool);
    ADD_TEST(test_string);
    ADD_TEST(test_memory);
    ADD_TEST(test_memory_overflow);
    ADD_TEST(test_bignum);
    ADD_TEST(test_long_bignum);
    ADD_TEST(test_long_output);
    ADD_TEST(test_messages);
    ADD_TEST(test_single_eval);
    ADD_TEST(test_output);
    ADD_ALL_TESTS(test_bn_output, OSSL_NELEM(bn_output_tests));
    ADD_TEST(test_skip_one);
    ADD_TEST(test_skip_null);
    ADD_ALL_TESTS(test_skip_many, 3);
    return 1;
}
Commit	Line	Data
2fae041d	1	/*
c4d3c19b	2	* Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
5aba2b6e	3	* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
2fae041d	4	*
909f1a2e	5	* Licensed under the Apache License 2.0 (the "License"). You may not use
2fae041d P	6	* this file except in compliance with the License. You can obtain a copy
	7	* in the file LICENSE in the source distribution or at
	8	* https://www.openssl.org/source/license.html
	9	*/
	10
2fae041d P	11	#include <stdio.h>
	12	#include <string.h>
	13
	14	#include <openssl/opensslconf.h>
	15	#include <openssl/err.h>
	16	#include <openssl/crypto.h>
03d8e9cb	17	#include <openssl/bn.h>
2fae041d	18
176db6dc	19	#include "internal/nelem.h"
2fae041d P	20	#include "testutil.h"
2fae041d P	21
ee6b68ce RS	22	#define TEST(expected, test) test_case((expected), #test, (test))
	23
	24	static int test_case(int expected, const char *test, int result)
	25	{
	26	if (result != expected) {
516decae	27	fprintf(stderr, "# FATAL: %s != %d\n", test, expected);
ee6b68ce	28	return 0;
2fae041d	29	}
ee6b68ce RS	30	return 1;
ee6b68ce RS	31	}
2fae041d P	32
	33	static int test_int(void)
	34	{
ee6b68ce RS	35	if (!TEST(1, TEST_int_eq(1, 1))
	36	\| !TEST(0, TEST_int_eq(1, -1))
	37	\| !TEST(1, TEST_int_ne(1, 2))
	38	\| !TEST(0, TEST_int_ne(3, 3))
	39	\| !TEST(1, TEST_int_lt(4, 9))
	40	\| !TEST(0, TEST_int_lt(9, 4))
	41	\| !TEST(1, TEST_int_le(4, 9))
	42	\| !TEST(1, TEST_int_le(5, 5))
	43	\| !TEST(0, TEST_int_le(9, 4))
	44	\| !TEST(1, TEST_int_gt(8, 5))
	45	\| !TEST(0, TEST_int_gt(5, 8))
	46	\| !TEST(1, TEST_int_ge(8, 5))
	47	\| !TEST(1, TEST_int_ge(6, 6))
	48	\| !TEST(0, TEST_int_ge(5, 8)))
	49	goto err;
2fae041d P	50	return 1;
	51
	52	err:
	53	return 0;
	54	}
	55
	56	static int test_uint(void)
	57	{
ee6b68ce RS	58	if (!TEST(1, TEST_uint_eq(3u, 3u))
	59	\| !TEST(0, TEST_uint_eq(3u, 5u))
	60	\| !TEST(1, TEST_uint_ne(4u, 2u))
	61	\| !TEST(0, TEST_uint_ne(6u, 6u))
	62	\| !TEST(1, TEST_uint_lt(5u, 9u))
	63	\| !TEST(0, TEST_uint_lt(9u, 5u))
	64	\| !TEST(1, TEST_uint_le(5u, 9u))
	65	\| !TEST(1, TEST_uint_le(7u, 7u))
	66	\| !TEST(0, TEST_uint_le(9u, 5u))
	67	\| !TEST(1, TEST_uint_gt(11u, 1u))
	68	\| !TEST(0, TEST_uint_gt(1u, 11u))
	69	\| !TEST(1, TEST_uint_ge(11u, 1u))
	70	\| !TEST(1, TEST_uint_ge(6u, 6u))
	71	\| !TEST(0, TEST_uint_ge(1u, 11u)))
	72	goto err;
2fae041d P	73	return 1;
	74
	75	err:
	76	return 0;
	77	}
	78
	79	static int test_char(void)
	80	{
ee6b68ce RS	81	if (!TEST(1, TEST_char_eq('a', 'a'))
	82	\| !TEST(0, TEST_char_eq('a', 'A'))
	83	\| !TEST(1, TEST_char_ne('a', 'c'))
	84	\| !TEST(0, TEST_char_ne('e', 'e'))
	85	\| !TEST(1, TEST_char_lt('i', 'x'))
	86	\| !TEST(0, TEST_char_lt('x', 'i'))
	87	\| !TEST(1, TEST_char_le('i', 'x'))
	88	\| !TEST(1, TEST_char_le('n', 'n'))
	89	\| !TEST(0, TEST_char_le('x', 'i'))
	90	\| !TEST(1, TEST_char_gt('w', 'n'))
	91	\| !TEST(0, TEST_char_gt('n', 'w'))
	92	\| !TEST(1, TEST_char_ge('w', 'n'))
	93	\| !TEST(1, TEST_char_ge('p', 'p'))
	94	\| !TEST(0, TEST_char_ge('n', 'w')))
	95	goto err;
2fae041d P	96	return 1;
	97
	98	err:
	99	return 0;
	100	}
	101
	102	static int test_uchar(void)
	103	{
ee6b68ce RS	104	if (!TEST(1, TEST_uchar_eq(49, 49))
	105	\| !TEST(0, TEST_uchar_eq(49, 60))
	106	\| !TEST(1, TEST_uchar_ne(50, 2))
	107	\| !TEST(0, TEST_uchar_ne(66, 66))
	108	\| !TEST(1, TEST_uchar_lt(60, 80))
	109	\| !TEST(0, TEST_uchar_lt(80, 60))
	110	\| !TEST(1, TEST_uchar_le(60, 80))
	111	\| !TEST(1, TEST_uchar_le(78, 78))
	112	\| !TEST(0, TEST_uchar_le(80, 60))
	113	\| !TEST(1, TEST_uchar_gt(88, 37))
	114	\| !TEST(0, TEST_uchar_gt(37, 88))
	115	\| !TEST(1, TEST_uchar_ge(88, 37))
	116	\| !TEST(1, TEST_uchar_ge(66, 66))
	117	\| !TEST(0, TEST_uchar_ge(37, 88)))
	118	goto err;
2fae041d P	119	return 1;
	120
	121	err:
	122	return 0;
	123	}
	124
	125	static int test_long(void)
	126	{
ee6b68ce RS	127	if (!TEST(1, TEST_long_eq(123l, 123l))
	128	\| !TEST(0, TEST_long_eq(123l, -123l))
	129	\| !TEST(1, TEST_long_ne(123l, 500l))
	130	\| !TEST(0, TEST_long_ne(1000l, 1000l))
	131	\| !TEST(1, TEST_long_lt(-8923l, 102934563l))
	132	\| !TEST(0, TEST_long_lt(102934563l, -8923l))
	133	\| !TEST(1, TEST_long_le(-8923l, 102934563l))
	134	\| !TEST(1, TEST_long_le(12345l, 12345l))
	135	\| !TEST(0, TEST_long_le(102934563l, -8923l))
	136	\| !TEST(1, TEST_long_gt(84325677l, 12345l))
	137	\| !TEST(0, TEST_long_gt(12345l, 84325677l))
	138	\| !TEST(1, TEST_long_ge(84325677l, 12345l))
	139	\| !TEST(1, TEST_long_ge(465869l, 465869l))
	140	\| !TEST(0, TEST_long_ge(12345l, 84325677l)))
	141	goto err;
2fae041d P	142	return 1;
	143
	144	err:
	145	return 0;
	146	}
	147
	148	static int test_ulong(void)
	149	{
ee6b68ce RS	150	if (!TEST(1, TEST_ulong_eq(919ul, 919ul))
	151	\| !TEST(0, TEST_ulong_eq(919ul, 10234ul))
	152	\| !TEST(1, TEST_ulong_ne(8190ul, 66ul))
	153	\| !TEST(0, TEST_ulong_ne(10555ul, 10555ul))
	154	\| !TEST(1, TEST_ulong_lt(10234ul, 1000000ul))
	155	\| !TEST(0, TEST_ulong_lt(1000000ul, 10234ul))
	156	\| !TEST(1, TEST_ulong_le(10234ul, 1000000ul))
	157	\| !TEST(1, TEST_ulong_le(100000ul, 100000ul))
	158	\| !TEST(0, TEST_ulong_le(1000000ul, 10234ul))
	159	\| !TEST(1, TEST_ulong_gt(100000000ul, 22ul))
	160	\| !TEST(0, TEST_ulong_gt(22ul, 100000000ul))
	161	\| !TEST(1, TEST_ulong_ge(100000000ul, 22ul))
	162	\| !TEST(1, TEST_ulong_ge(10555ul, 10555ul))
	163	\| !TEST(0, TEST_ulong_ge(22ul, 100000000ul)))
	164	goto err;
2fae041d P	165	return 1;
	166
	167	err:
	168	return 0;
	169	}
	170
	171	static int test_size_t(void)
	172	{
92738d7d P	173	if (!TEST(1, TEST_size_t_eq((size_t)10, (size_t)10))
	174	\| !TEST(0, TEST_size_t_eq((size_t)10, (size_t)12))
	175	\| !TEST(1, TEST_size_t_ne((size_t)10, (size_t)12))
	176	\| !TEST(0, TEST_size_t_ne((size_t)24, (size_t)24))
	177	\| !TEST(1, TEST_size_t_lt((size_t)30, (size_t)88))
	178	\| !TEST(0, TEST_size_t_lt((size_t)88, (size_t)30))
	179	\| !TEST(1, TEST_size_t_le((size_t)30, (size_t)88))
	180	\| !TEST(1, TEST_size_t_le((size_t)33, (size_t)33))
	181	\| !TEST(0, TEST_size_t_le((size_t)88, (size_t)30))
	182	\| !TEST(1, TEST_size_t_gt((size_t)52, (size_t)33))
	183	\| !TEST(0, TEST_size_t_gt((size_t)33, (size_t)52))
	184	\| !TEST(1, TEST_size_t_ge((size_t)52, (size_t)33))
	185	\| !TEST(1, TEST_size_t_ge((size_t)38, (size_t)38))
	186	\| !TEST(0, TEST_size_t_ge((size_t)33, (size_t)52)))
ee6b68ce	187	goto err;
2fae041d P	188	return 1;
	189
	190	err:
	191	return 0;
	192	}
	193
b7af3f14 P	194	static int test_time_t(void)
	195	{
	196	if (!TEST(1, TEST_time_t_eq((time_t)10, (time_t)10))
	197	\| !TEST(0, TEST_time_t_eq((time_t)10, (time_t)12))
	198	\| !TEST(1, TEST_time_t_ne((time_t)10, (time_t)12))
	199	\| !TEST(0, TEST_time_t_ne((time_t)24, (time_t)24))
	200	\| !TEST(1, TEST_time_t_lt((time_t)30, (time_t)88))
	201	\| !TEST(0, TEST_time_t_lt((time_t)88, (time_t)30))
	202	\| !TEST(1, TEST_time_t_le((time_t)30, (time_t)88))
	203	\| !TEST(1, TEST_time_t_le((time_t)33, (time_t)33))
	204	\| !TEST(0, TEST_time_t_le((time_t)88, (time_t)30))
	205	\| !TEST(1, TEST_time_t_gt((time_t)52, (time_t)33))
	206	\| !TEST(0, TEST_time_t_gt((time_t)33, (time_t)52))
	207	\| !TEST(1, TEST_time_t_ge((time_t)52, (time_t)33))
	208	\| !TEST(1, TEST_time_t_ge((time_t)38, (time_t)38))
	209	\| !TEST(0, TEST_time_t_ge((time_t)33, (time_t)52)))
	210	goto err;
	211	return 1;
	212
	213	err:
	214	return 0;
	215	}
	216
2fae041d P	217	static int test_pointer(void)
	218	{
	219	int x = 0;
	220	char y = 1;
	221
ee6b68ce RS	222	if (!TEST(1, TEST_ptr(&y))
	223	\| !TEST(0, TEST_ptr(NULL))
	224	\| !TEST(0, TEST_ptr_null(&y))
	225	\| !TEST(1, TEST_ptr_null(NULL))
	226	\| !TEST(1, TEST_ptr_eq(NULL, NULL))
	227	\| !TEST(0, TEST_ptr_eq(NULL, &y))
	228	\| !TEST(0, TEST_ptr_eq(&y, NULL))
	229	\| !TEST(0, TEST_ptr_eq(&y, &x))
	230	\| !TEST(1, TEST_ptr_eq(&x, &x))
	231	\| !TEST(0, TEST_ptr_ne(NULL, NULL))
	232	\| !TEST(1, TEST_ptr_ne(NULL, &y))
	233	\| !TEST(1, TEST_ptr_ne(&y, NULL))
	234	\| !TEST(1, TEST_ptr_ne(&y, &x))
	235	\| !TEST(0, TEST_ptr_ne(&x, &x)))
	236	goto err;
2fae041d P	237	return 1;
	238
	239	err:
	240	return 0;
	241	}
	242
	243	static int test_bool(void)
	244	{
ee6b68ce RS	245	if (!TEST(0, TEST_true(0))
	246	\| !TEST(1, TEST_true(1))
	247	\| !TEST(1, TEST_false(0))
	248	\| !TEST(0, TEST_false(1)))
	249	goto err;
2fae041d P	250	return 1;
	251
	252	err:
	253	return 0;
	254	}
	255
	256	static int test_string(void)
	257	{
	258	static char buf[] = "abc";
ee6b68ce RS	259
	260	if (!TEST(1, TEST_str_eq(NULL, NULL))
	261	\| !TEST(1, TEST_str_eq("abc", buf))
	262	\| !TEST(0, TEST_str_eq("abc", NULL))
516decae	263	\| !TEST(0, TEST_str_eq("abc", ""))
ee6b68ce RS	264	\| !TEST(0, TEST_str_eq(NULL, buf))
ee6b68ce RS	265	\| !TEST(0, TEST_str_ne(NULL, NULL))
516decae P	266	\| !TEST(0, TEST_str_eq("", NULL))
	267	\| !TEST(0, TEST_str_eq(NULL, ""))
	268	\| !TEST(0, TEST_str_ne("", ""))
	269	\| !TEST(0, TEST_str_eq("\1\2\3\4\5", "\1x\3\6\5"))
ee6b68ce RS	270	\| !TEST(0, TEST_str_ne("abc", buf))
ee6b68ce RS	271	\| !TEST(1, TEST_str_ne("abc", NULL))
7ac5b84e P	272	\| !TEST(1, TEST_str_ne(NULL, buf))
7ac5b84e P	273	\| !TEST(0, TEST_str_eq("abcdef", "abcdefghijk")))
ee6b68ce	274	goto err;
2fae041d P	275	return 1;
	276
	277	err:
	278	return 0;
	279	}
	280
	281	static int test_memory(void)
	282	{
	283	static char buf[] = "xyz";
ee6b68ce RS	284
	285	if (!TEST(1, TEST_mem_eq(NULL, 0, NULL, 0))
	286	\| !TEST(1, TEST_mem_eq(NULL, 1, NULL, 2))
	287	\| !TEST(0, TEST_mem_eq(NULL, 0, "xyz", 3))
516decae P	288	\| !TEST(0, TEST_mem_eq(NULL, 7, "abc", 3))
516decae P	289	\| !TEST(0, TEST_mem_ne(NULL, 0, NULL, 0))
ee6b68ce	290	\| !TEST(0, TEST_mem_eq(NULL, 0, "", 0))
516decae P	291	\| !TEST(0, TEST_mem_eq("", 0, NULL, 0))
516decae P	292	\| !TEST(0, TEST_mem_ne("", 0, "", 0))
ee6b68ce RS	293	\| !TEST(0, TEST_mem_eq("xyz", 3, NULL, 0))
	294	\| !TEST(0, TEST_mem_eq("xyz", 3, buf, sizeof(buf)))
	295	\| !TEST(1, TEST_mem_eq("xyz", 4, buf, sizeof(buf))))
	296	goto err;
2fae041d P	297	return 1;
	298
	299	err:
	300	return 0;
	301	}
	302
ee6b68ce RS	303	static int test_memory_overflow(void)
	304	{
	305	/* Verify that the memory printing overflows without walking the stack */
	306	const char *p = "1234567890123456789012345678901234567890123456789012";
	307	const char *q = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
	308
	309	return TEST(0, TEST_mem_eq(p, strlen(p), q, strlen(q)));
	310	}
	311
03d8e9cb P	312	static int test_bignum(void)
	313	{
	314	BIGNUM a = NULL, b = NULL, *c = NULL;
	315	int r = 0;
	316
	317	if (!TEST(1, TEST_int_eq(BN_dec2bn(&a, "0"), 1))
	318	\| !TEST(1, TEST_BN_eq_word(a, 0))
	319	\| !TEST(0, TEST_BN_eq_word(a, 30))
	320	\| !TEST(1, TEST_BN_abs_eq_word(a, 0))
	321	\| !TEST(0, TEST_BN_eq_one(a))
	322	\| !TEST(1, TEST_BN_eq_zero(a))
	323	\| !TEST(0, TEST_BN_ne_zero(a))
	324	\| !TEST(1, TEST_BN_le_zero(a))
	325	\| !TEST(0, TEST_BN_lt_zero(a))
	326	\| !TEST(1, TEST_BN_ge_zero(a))
	327	\| !TEST(0, TEST_BN_gt_zero(a))
	328	\| !TEST(1, TEST_BN_even(a))
	329	\| !TEST(0, TEST_BN_odd(a))
ffbaf06a P	330	\| !TEST(1, TEST_BN_eq(b, c))
ffbaf06a P	331	\| !TEST(0, TEST_BN_eq(a, b))
e2c1aa1b	332	\| !TEST(0, TEST_BN_ne(NULL, c))
03d8e9cb P	333	\| !TEST(1, TEST_int_eq(BN_dec2bn(&b, "1"), 1))
	334	\| !TEST(1, TEST_BN_eq_word(b, 1))
	335	\| !TEST(1, TEST_BN_eq_one(b))
	336	\| !TEST(0, TEST_BN_abs_eq_word(b, 0))
	337	\| !TEST(1, TEST_BN_abs_eq_word(b, 1))
	338	\| !TEST(0, TEST_BN_eq_zero(b))
	339	\| !TEST(1, TEST_BN_ne_zero(b))
	340	\| !TEST(0, TEST_BN_le_zero(b))
	341	\| !TEST(0, TEST_BN_lt_zero(b))
	342	\| !TEST(1, TEST_BN_ge_zero(b))
	343	\| !TEST(1, TEST_BN_gt_zero(b))
	344	\| !TEST(0, TEST_BN_even(b))
	345	\| !TEST(1, TEST_BN_odd(b))
	346	\| !TEST(1, TEST_int_eq(BN_dec2bn(&c, "-334739439"), 10))
	347	\| !TEST(0, TEST_BN_eq_word(c, 334739439))
	348	\| !TEST(1, TEST_BN_abs_eq_word(c, 334739439))
	349	\| !TEST(0, TEST_BN_eq_zero(c))
	350	\| !TEST(1, TEST_BN_ne_zero(c))
	351	\| !TEST(1, TEST_BN_le_zero(c))
	352	\| !TEST(1, TEST_BN_lt_zero(c))
	353	\| !TEST(0, TEST_BN_ge_zero(c))
	354	\| !TEST(0, TEST_BN_gt_zero(c))
	355	\| !TEST(0, TEST_BN_even(c))
	356	\| !TEST(1, TEST_BN_odd(c))
	357	\| !TEST(1, TEST_BN_eq(a, a))
	358	\| !TEST(0, TEST_BN_ne(a, a))
	359	\| !TEST(0, TEST_BN_eq(a, b))
	360	\| !TEST(1, TEST_BN_ne(a, b))
	361	\| !TEST(0, TEST_BN_lt(a, c))
	362	\| !TEST(1, TEST_BN_lt(c, b))
	363	\| !TEST(0, TEST_BN_lt(b, c))
	364	\| !TEST(0, TEST_BN_le(a, c))
	365	\| !TEST(1, TEST_BN_le(c, b))
	366	\| !TEST(0, TEST_BN_le(b, c))
	367	\| !TEST(1, TEST_BN_gt(a, c))
	368	\| !TEST(0, TEST_BN_gt(c, b))
	369	\| !TEST(1, TEST_BN_gt(b, c))
	370	\| !TEST(1, TEST_BN_ge(a, c))
	371	\| !TEST(0, TEST_BN_ge(c, b))
	372	\| !TEST(1, TEST_BN_ge(b, c)))
	373	goto err;
	374
	375	r = 1;
	376	err:
	377	BN_free(a);
	378	BN_free(b);
	379	BN_free(c);
	380	return r;
	381	}
	382
516decae P	383	static int test_long_output(void)
	384	{
	385	const char *p = "1234567890123456789012345678901234567890123456789012";
	386	const char *q = "1234567890klmnopqrs01234567890EFGHIJKLM0123456789XYZ";
	387	const char *r = "1234567890123456789012345678901234567890123456789012"
	388	"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXY+"
	389	"12345678901234567890123ABC78901234567890123456789012";
	390	const char *s = "1234567890123456789012345678901234567890123456789012"
	391	"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXY-"
	392	"1234567890123456789012345678901234567890123456789012"
	393	"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
	394
	395	return TEST(0, TEST_str_eq(p, q))
	396	& TEST(0, TEST_str_eq(q, r))
	397	& TEST(0, TEST_str_eq(r, s))
	398	& TEST(0, TEST_mem_eq(r, strlen(r), s, strlen(s)));
	399	}
	400
ffbaf06a P	401	static int test_long_bignum(void)
	402	{
	403	int r;
	404	BIGNUM a = NULL, b = NULL, c = NULL, d = NULL;
	405	const char as[] = "1234567890123456789012345678901234567890123456789012"
	406	"1234567890123456789012345678901234567890123456789012"
	407	"1234567890123456789012345678901234567890123456789012"
	408	"1234567890123456789012345678901234567890123456789012"
	409	"1234567890123456789012345678901234567890123456789012"
	410	"1234567890123456789012345678901234567890123456789012"
	411	"FFFFFF";
	412	const char bs[] = "1234567890123456789012345678901234567890123456789012"
	413	"1234567890123456789012345678901234567890123456789013"
	414	"987657";
	415	const char cs[] = "-" /* 64 characters plus sign */
	416	"123456789012345678901234567890"
	417	"123456789012345678901234567890"
	418	"ABCD";
	419	const char ds[] = "-" /* 63 characters plus sign */
	420	"23456789A123456789B123456789C"
	421	"123456789D123456789E123456789F"
	422	"ABCD";
	423
	424	r = TEST_true(BN_hex2bn(&a, as))
	425	&& TEST_true(BN_hex2bn(&b, bs))
	426	&& TEST_true(BN_hex2bn(&c, cs))
	427	&& TEST_true(BN_hex2bn(&d, ds))
	428	&& (TEST(0, TEST_BN_eq(a, b))
	429	& TEST(0, TEST_BN_eq(b, a))
	430	& TEST(0, TEST_BN_eq(b, NULL))
	431	& TEST(0, TEST_BN_eq(NULL, a))
	432	& TEST(1, TEST_BN_ne(a, NULL))
	433	& TEST(0, TEST_BN_eq(c, d)));
	434	BN_free(a);
	435	BN_free(b);
	436	BN_free(c);
	437	BN_free(d);
	438	return r;
	439	}
	440
2fae041d P	441	static int test_messages(void)
	442	{
	443	TEST_info("This is an %s message.", "info");
	444	TEST_error("This is an %s message.", "error");
	445	return 1;
	446	}
	447
d063add7 P	448	static int test_single_eval(void)
	449	{
	450	int i = 4;
	451	long l = -9000;
	452	char c = 'd';
	453	unsigned char uc = 22;
	454	unsigned long ul = 500;
	455	size_t st = 1234;
	456	char buf[4] = { 0 }, *p = buf;
	457
	458	/* int */
	459	return TEST_int_eq(i++, 4)
	460	&& TEST_int_eq(i, 5)
	461	&& TEST_int_gt(++i, 5)
	462	&& TEST_int_le(5, i++)
	463	&& TEST_int_ne(--i, 5)
	464	&& TEST_int_eq(12, i *= 2)
	465	/* Long */
	466	&& TEST_long_eq(l--, -9000L)
	467	&& TEST_long_eq(++l, -9000L)
	468	&& TEST_long_ne(-9000L, l /= 2)
	469	&& TEST_long_lt(--l, -4500L)
	470	/* char */
	471	&& TEST_char_eq(++c, 'e')
	472	&& TEST_char_eq('e', c--)
	473	&& TEST_char_ne('d', --c)
	474	&& TEST_char_le('b', --c)
	475	&& TEST_char_lt(c++, 'c')
	476	/* unsigned char */
	477	&& TEST_uchar_eq(22, uc++)
	478	&& TEST_uchar_eq(uc /= 2, 11)
	479	&& TEST_ulong_eq(ul ^= 1, 501)
	480	&& TEST_ulong_eq(502, ul ^= 3)
	481	&& TEST_ulong_eq(ul = ul * 3 - 6, 1500)
	482	/* size_t */
	483	&& TEST_size_t_eq((--i, st++), 1234)
	484	&& TEST_size_t_eq(st, 1235)
	485	&& TEST_int_eq(11, i)
	486	/* pointers */
	487	&& TEST_ptr_eq(p++, buf)
	488	&& TEST_ptr_eq(buf + 2, ++p)
	489	&& TEST_ptr_eq(buf, p -= 2)
	490	&& TEST_ptr(++p)
	491	&& TEST_ptr_eq(p, buf + 1)
	492	&& TEST_ptr_null(p = NULL)
	493	/* strings */
	494	&& TEST_str_eq(p = "123456" + 1, "23456")
	495	&& TEST_str_eq("3456", ++p)
	496	&& TEST_str_ne(p++, "456")
	497	/* memory */
	498	&& TEST_mem_eq(--p, sizeof("3456"), "3456", sizeof("3456"))
	499	&& TEST_mem_ne(p++, sizeof("456"), "456", sizeof("456"))
	500	&& TEST_mem_eq(p--, sizeof("456"), "456", sizeof("456"));
	501	}
	502
37916462 P	503	static int test_output(void)
	504	{
	505	const char s[] = "1234567890123456789012345678901234567890123456789012"
	506	"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
	507
	508	test_output_string("test", s, sizeof(s) - 1);
	509	test_output_memory("test", (const unsigned char *)s, sizeof(s));
	510	return 1;
	511	}
	512
	513	static const char *bn_output_tests[] = {
	514	NULL,
	515	"0",
	516	"-12345678",
	517	"1234567890123456789012345678901234567890123456789012"
	518	"1234567890123456789012345678901234567890123456789013"
	519	"987657"
	520	};
	521
	522	static int test_bn_output(int n)
	523	{
	524	BIGNUM *b = NULL;
	525
	526	if (bn_output_tests[n] != NULL
	527	&& !TEST_true(BN_hex2bn(&b, bn_output_tests[n])))
	528	return 0;
	529	test_output_bignum(bn_output_tests[n], b);
	530	BN_free(b);
	531	return 1;
	532	}
	533
c5f7a996 P	534	static int test_skip_one(void)
	535	{
	536	return TEST_skip("skip test");
	537	}
	538
	539	static int test_skip_many(int n)
	540	{
	541	return TEST_skip("skip tests: %d", n);
	542	}
	543
	544	static int test_skip_null(void)
	545	{
	546	/*
	547	* This is not a recommended way of skipping a test, a reason or
	548	* description should be included.
	549	*/
	550	return TEST_skip(NULL);
	551	}
	552
ad887416	553	int setup_tests(void)
2fae041d P	554	{
	555	ADD_TEST(test_int);
	556	ADD_TEST(test_uint);
	557	ADD_TEST(test_char);
	558	ADD_TEST(test_uchar);
	559	ADD_TEST(test_long);
	560	ADD_TEST(test_ulong);
	561	ADD_TEST(test_size_t);
b7af3f14	562	ADD_TEST(test_time_t);
2fae041d P	563	ADD_TEST(test_pointer);
	564	ADD_TEST(test_bool);
	565	ADD_TEST(test_string);
	566	ADD_TEST(test_memory);
ee6b68ce	567	ADD_TEST(test_memory_overflow);
03d8e9cb	568	ADD_TEST(test_bignum);
ffbaf06a	569	ADD_TEST(test_long_bignum);
e2c1aa1b	570	ADD_TEST(test_long_output);
2fae041d	571	ADD_TEST(test_messages);
d063add7	572	ADD_TEST(test_single_eval);
37916462 P	573	ADD_TEST(test_output);
37916462 P	574	ADD_ALL_TESTS(test_bn_output, OSSL_NELEM(bn_output_tests));
c5f7a996 P	575	ADD_TEST(test_skip_one);
	576	ADD_TEST(test_skip_null);
	577	ADD_ALL_TESTS(test_skip_many, 3);
ad887416	578	return 1;
2fae041d	579	}