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openssl/test/test_test.c
Pauli 3791646202 Add output routines to allow consistent formatting of memory, strings 
and bignums.  These have been refactored into their own file, along with
their error displays.  The formatting follows the output format used
on error, except that bignums of sixty four bits or less are displayed
in a more compact one line form.

Added a TEST_note function for producing output without file and line
information.

Update the three tests that call BN_print so they use the new test
infrastructure instead.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3655)
2017-06-16 16:15:31 -04:00

534 lines
17 KiB
C
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/*
* Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
*
* Licensed under the OpenSSL license (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 "e_os.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_int_eq((size_t)10, (size_t)10))
| !TEST(0, TEST_int_eq((size_t)10, (size_t)12))
| !TEST(1, TEST_int_ne((size_t)10, (size_t)12))
| !TEST(0, TEST_int_ne((size_t)24, (size_t)24))
| !TEST(1, TEST_int_lt((size_t)30, (size_t)88))
| !TEST(0, TEST_int_lt((size_t)88, (size_t)30))
| !TEST(1, TEST_int_le((size_t)30, (size_t)88))
| !TEST(1, TEST_int_le((size_t)33, (size_t)33))
| !TEST(0, TEST_int_le((size_t)88, (size_t)30))
| !TEST(1, TEST_int_gt((size_t)52, (size_t)33))
| !TEST(0, TEST_int_gt((size_t)33, (size_t)52))
| !TEST(1, TEST_int_ge((size_t)52, (size_t)33))
| !TEST(1, TEST_int_ge((size_t)38, (size_t)38))
| !TEST(0, TEST_int_ge((size_t)33, (size_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;
}
void register_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_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));
}
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