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/*
* Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
* You can also choose to distribute this program under the terms of
* the Unmodified Binary Distribution Licence (as given in the file
* COPYING.UBDL), provided that you have satisfied its requirements.
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
/** @file
*
* Base16 tests
*
*/
/* Forcibly enable assertions */
#undef NDEBUG
#include <stdint.h>
#include <string.h>
#include <ipxe/base16.h>
#include <ipxe/test.h>
/** A Base16 test */
struct base16_test {
/** Raw data */
const void *data;
/** Length of raw data */
size_t len;
/** Base16-encoded data */
const char *encoded;
};
/** Define inline data */
#define DATA(...) { __VA_ARGS__ }
/** Define a base16 test */
#define BASE16( name, DATA, ENCODED ) \
static const uint8_t name ## _data[] = DATA; \
static struct base16_test name = { \
.data = name ## _data, \
.len = sizeof ( name ## _data ), \
.encoded = ENCODED, \
}
/** Empty data test */
BASE16 ( empty_test, DATA(), "" );
/** "Hello world" test */
BASE16 ( hw_test,
DATA ( 'H', 'e', 'l', 'l', 'o', ' ', 'w', 'o', 'r', 'l', 'd' ),
"48656c6c6f20776f726c64" );
/** Random data test */
BASE16 ( random_test,
DATA ( 0x8b, 0x1a, 0xa2, 0x6c, 0xa9, 0x38, 0x43, 0xb8, 0x81, 0xf8,
0x30, 0x44, 0xb2, 0x32, 0x6e, 0x82, 0xfe, 0x0f, 0x84, 0x91 ),
"8b1aa26ca93843b881f83044b2326e82fe0f8491" );
/**
* Report a base16 encoding test result
*
* @v test Base16 test
* @v file Test code file
* @v line Test code line
*/
static void base16_encode_okx ( struct base16_test *test, const char *file,
unsigned int line ) {
size_t len = base16_encoded_len ( test->len );
char buf[ len + 1 /* NUL */ ];
size_t check_len;
okx ( len == strlen ( test->encoded ), file, line );
check_len = base16_encode ( test->data, test->len, buf, sizeof ( buf ));
okx ( check_len == len, file, line );
okx ( strcmp ( test->encoded, buf ) == 0, file, line );
}
#define base16_encode_ok( test ) base16_encode_okx ( test, __FILE__, __LINE__ )
/**
* Report a base16 decoding test result
*
* @v test Base16 test
* @v file Test code file
* @v line Test code line
*/
static void base16_decode_okx ( struct base16_test *test, const char *file,
unsigned int line ) {
size_t max_len = base16_decoded_max_len ( test->encoded );
uint8_t buf[max_len];
int len;
len = base16_decode ( test->encoded, buf, sizeof ( buf ) );
okx ( len >= 0, file, line );
okx ( ( size_t ) len <= max_len, file, line );
okx ( ( size_t ) len == test->len, file, line );
okx ( memcmp ( test->data, buf, len ) == 0, file, line );
}
#define base16_decode_ok( test ) base16_decode_okx ( test, __FILE__, __LINE__ )
/**
* Perform Base16 self-tests
*
*/
static void base16_test_exec ( void ) {
base16_encode_ok ( &empty_test );
base16_decode_ok ( &empty_test );
base16_encode_ok ( &hw_test );
base16_decode_ok ( &hw_test );
base16_encode_ok ( &random_test );
base16_decode_ok ( &random_test );
}
/** Base16 self-test */
struct self_test base16_test __self_test = {
.name = "base16",
.exec = base16_test_exec,
};
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