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openssl/test/test_test.c
Pauli d063add7cb Guarantee single argument evaluation for test macros. 
Add test case that checks some of them.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3208)
2017-04-13 08:33:12 -04:00

333 lines
9.2 KiB
C
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/*
* Copyright 2017 The OpenSSL Project Authors. 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
*/
/*
* Copyright (c) 2017 Oracle and/or its affiliates. All rights reserved.
*/
#include <stdio.h>
#include <string.h>
#include <openssl/opensslconf.h>
#include <openssl/err.h>
#include <openssl/crypto.h>
#include "e_os.h"
#include "test_main.h"
#include "testutil.h"
#define C(l, b, t) \
if ((t) != b) { \
fprintf(stderr, "FATAL : %s != %d\n", #t, b); \
goto l; \
}
static int test_int(void)
{
C(err, 1, TEST_int_eq(1, 1));
C(err, 0, TEST_int_eq(1, -1));
C(err, 1, TEST_int_ne(1, 2));
C(err, 0, TEST_int_ne(3, 3));
C(err, 1, TEST_int_lt(4, 9));
C(err, 0, TEST_int_lt(9, 4));
C(err, 1, TEST_int_le(4, 9));
C(err, 1, TEST_int_le(5, 5));
C(err, 0, TEST_int_le(9, 4));
C(err, 1, TEST_int_gt(8, 5));
C(err, 0, TEST_int_gt(5, 8));
C(err, 1, TEST_int_ge(8, 5));
C(err, 1, TEST_int_ge(6, 6));
C(err, 0, TEST_int_ge(5, 8));
return 1;
err:
return 0;
}
static int test_uint(void)
{
C(err, 1, TEST_uint_eq(3u, 3u));
C(err, 0, TEST_uint_eq(3u, 5u));
C(err, 1, TEST_uint_ne(4u, 2u));
C(err, 0, TEST_uint_ne(6u, 6u));
C(err, 1, TEST_uint_lt(5u, 9u));
C(err, 0, TEST_uint_lt(9u, 5u));
C(err, 1, TEST_uint_le(5u, 9u));
C(err, 1, TEST_uint_le(7u, 7u));
C(err, 0, TEST_uint_le(9u, 5u));
C(err, 1, TEST_uint_gt(11u, 1u));
C(err, 0, TEST_uint_gt(1u, 11u));
C(err, 1, TEST_uint_ge(11u, 1u));
C(err, 1, TEST_uint_ge(6u, 6u));
C(err, 0, TEST_uint_ge(1u, 11u));
return 1;
err:
return 0;
}
static int test_char(void)
{
C(err, 1, TEST_char_eq('a', 'a'));
C(err, 0, TEST_char_eq('a', 'A'));
C(err, 1, TEST_char_ne('a', 'c'));
C(err, 0, TEST_char_ne('e', 'e'));
C(err, 1, TEST_char_lt('i', 'x'));
C(err, 0, TEST_char_lt('x', 'i'));
C(err, 1, TEST_char_le('i', 'x'));
C(err, 1, TEST_char_le('n', 'n'));
C(err, 0, TEST_char_le('x', 'i'));
C(err, 1, TEST_char_gt('w', 'n'));
C(err, 0, TEST_char_gt('n', 'w'));
C(err, 1, TEST_char_ge('w', 'n'));
C(err, 1, TEST_char_ge('p', 'p'));
C(err, 0, TEST_char_ge('n', 'w'));
return 1;
err:
return 0;
}
static int test_uchar(void)
{
C(err, 1, TEST_uchar_eq(49, 49));
C(err, 0, TEST_uchar_eq(49, 60));
C(err, 1, TEST_uchar_ne(50, 2));
C(err, 0, TEST_uchar_ne(66, 66));
C(err, 1, TEST_uchar_lt(60, 80));
C(err, 0, TEST_uchar_lt(80, 60));
C(err, 1, TEST_uchar_le(60, 80));
C(err, 1, TEST_uchar_le(78, 78));
C(err, 0, TEST_uchar_le(80, 60));
C(err, 1, TEST_uchar_gt(88, 37));
C(err, 0, TEST_uchar_gt(37, 88));
C(err, 1, TEST_uchar_ge(88, 37));
C(err, 1, TEST_uchar_ge(66, 66));
C(err, 0, TEST_uchar_ge(37, 88));
return 1;
err:
return 0;
}
static int test_long(void)
{
C(err, 1, TEST_long_eq(123l, 123l));
C(err, 0, TEST_long_eq(123l, -123l));
C(err, 1, TEST_long_ne(123l, 500l));
C(err, 0, TEST_long_ne(1000l, 1000l));
C(err, 1, TEST_long_lt(-8923l, 102934563l));
C(err, 0, TEST_long_lt(102934563l, -8923l));
C(err, 1, TEST_long_le(-8923l, 102934563l));
C(err, 1, TEST_long_le(12345l, 12345l));
C(err, 0, TEST_long_le(102934563l, -8923l));
C(err, 1, TEST_long_gt(84325677l, 12345l));
C(err, 0, TEST_long_gt(12345l, 84325677l));
C(err, 1, TEST_long_ge(84325677l, 12345l));
C(err, 1, TEST_long_ge(465869l, 465869l));
C(err, 0, TEST_long_ge(12345l, 84325677l));
return 1;
err:
return 0;
}
static int test_ulong(void)
{
C(err, 1, TEST_ulong_eq(919ul, 919ul));
C(err, 0, TEST_ulong_eq(919ul, 10234ul));
C(err, 1, TEST_ulong_ne(8190ul, 66ul));
C(err, 0, TEST_ulong_ne(10555ul, 10555ul));
C(err, 1, TEST_ulong_lt(10234ul, 1000000ul));
C(err, 0, TEST_ulong_lt(1000000ul, 10234ul));
C(err, 1, TEST_ulong_le(10234ul, 1000000ul));
C(err, 1, TEST_ulong_le(100000ul, 100000ul));
C(err, 0, TEST_ulong_le(1000000ul, 10234ul));
C(err, 1, TEST_ulong_gt(100000000ul, 22ul));
C(err, 0, TEST_ulong_gt(22ul, 100000000ul));
C(err, 1, TEST_ulong_ge(100000000ul, 22ul));
C(err, 1, TEST_ulong_ge(10555ul, 10555ul));
C(err, 0, TEST_ulong_ge(22ul, 100000000ul));
return 1;
err:
return 0;
}
static int test_size_t(void)
{
C(err, 1, TEST_int_eq((size_t)10, (size_t)10));
C(err, 0, TEST_int_eq((size_t)10, (size_t)12));
C(err, 1, TEST_int_ne((size_t)10, (size_t)12));
C(err, 0, TEST_int_ne((size_t)24, (size_t)24));
C(err, 1, TEST_int_lt((size_t)30, (size_t)88));
C(err, 0, TEST_int_lt((size_t)88, (size_t)30));
C(err, 1, TEST_int_le((size_t)30, (size_t)88));
C(err, 1, TEST_int_le((size_t)33, (size_t)33));
C(err, 0, TEST_int_le((size_t)88, (size_t)30));
C(err, 1, TEST_int_gt((size_t)52, (size_t)33));
C(err, 0, TEST_int_gt((size_t)33, (size_t)52));
C(err, 1, TEST_int_ge((size_t)52, (size_t)33));
C(err, 1, TEST_int_ge((size_t)38, (size_t)38));
C(err, 0, TEST_int_ge((size_t)33, (size_t)52));
return 1;
err:
return 0;
}
static int test_pointer(void)
{
int x = 0;
char y = 1;
C(err, 1, TEST_ptr(&y));
C(err, 0, TEST_ptr(NULL));
C(err, 0, TEST_ptr_null(&y));
C(err, 1, TEST_ptr_null(NULL));
C(err, 1, TEST_ptr_eq(NULL, NULL));
C(err, 0, TEST_ptr_eq(NULL, &y));
C(err, 0, TEST_ptr_eq(&y, NULL));
C(err, 0, TEST_ptr_eq(&y, &x));
C(err, 1, TEST_ptr_eq(&x, &x));
C(err, 0, TEST_ptr_ne(NULL, NULL));
C(err, 1, TEST_ptr_ne(NULL, &y));
C(err, 1, TEST_ptr_ne(&y, NULL));
C(err, 1, TEST_ptr_ne(&y, &x));
C(err, 0, TEST_ptr_ne(&x, &x));
return 1;
err:
return 0;
}
static int test_bool(void)
{
C(err, 0, TEST_true(0));
C(err, 1, TEST_true(1));
C(err, 1, TEST_false(0));
C(err, 0, TEST_false(1));
return 1;
err:
return 0;
}
static int test_string(void)
{
static char buf[] = "abc";
C(err, 1, TEST_str_eq(NULL, NULL));
C(err, 1, TEST_str_eq("abc", buf));
C(err, 0, TEST_str_eq("abc", NULL));
C(err, 0, TEST_str_eq(NULL, buf));
C(err, 0, TEST_str_ne(NULL, NULL));
C(err, 0, TEST_str_ne("abc", buf));
C(err, 1, TEST_str_ne("abc", NULL));
C(err, 1, TEST_str_ne(NULL, buf));
return 1;
err:
return 0;
}
static int test_memory(void)
{
static char buf[] = "xyz";
C(err, 1, TEST_mem_eq(NULL, 0, NULL, 0));
C(err, 1, TEST_mem_eq(NULL, 1, NULL, 2));
C(err, 0, TEST_mem_eq(NULL, 0, "xyz", 3));
C(err, 0, TEST_mem_eq(NULL, 0, "", 0));
C(err, 0, TEST_mem_eq("xyz", 3, NULL, 0));
C(err, 0, TEST_mem_eq("xyz", 3, buf, sizeof(buf)));
C(err, 1, TEST_mem_eq("xyz", 4, buf, sizeof(buf)));
return 1;
err:
return 0;
}
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"));
}
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_messages);
ADD_TEST(test_single_eval);
}
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