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+/*
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+ * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
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+ *
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+ * This program is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation; either version 2 of the
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+ * License, or (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful, but
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+ * WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ * General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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+ * 02110-1301, USA.
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+ */
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+
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+FILE_LICENCE ( GPL2_OR_LATER );
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+
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+/** @file
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+ *
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+ * Base16 tests
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+ *
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+ */
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+
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+/* Forcibly enable assertions */
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+#undef NDEBUG
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+
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+#include <stdint.h>
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+#include <string.h>
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+#include <ipxe/base16.h>
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+#include <ipxe/test.h>
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+
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+/** A Base16 test */
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+struct base16_test {
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+ /** Raw data */
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+ const void *data;
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+ /** Length of raw data */
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+ size_t len;
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+ /** Base16-encoded data */
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+ const char *encoded;
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+};
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+
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+/** Define inline data */
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+#define DATA(...) { __VA_ARGS__ }
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+
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+/** Define a base16 test */
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+#define BASE16( name, DATA, ENCODED ) \
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+ static const uint8_t name ## _data[] = DATA; \
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+ static struct base16_test name = { \
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+ .data = name ## _data, \
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+ .len = sizeof ( name ## _data ), \
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+ .encoded = ENCODED, \
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+ }
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+
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+/** Empty data test */
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+BASE16 ( empty_test, DATA(), "" );
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+
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+/** "Hello world" test */
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+BASE16 ( hw_test,
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+ DATA ( 'H', 'e', 'l', 'l', 'o', ' ', 'w', 'o', 'r', 'l', 'd' ),
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+ "48656c6c6f20776f726c64" );
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+
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+/** Random data test */
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+BASE16 ( random_test,
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+ DATA ( 0x8b, 0x1a, 0xa2, 0x6c, 0xa9, 0x38, 0x43, 0xb8, 0x81, 0xf8,
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+ 0x30, 0x44, 0xb2, 0x32, 0x6e, 0x82, 0xfe, 0x0f, 0x84, 0x91 ),
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+ "8b1aa26ca93843b881f83044b2326e82fe0f8491" );
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+
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+/**
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+ * Report a base16 encoding test result
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+ *
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+ * @v test Base16 test
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+ */
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+#define base16_encode_ok( test ) do { \
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+ size_t len = base16_encoded_len ( (test)->len ); \
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+ char buf[ len + 1 /* NUL */ ]; \
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+ ok ( len == strlen ( (test)->encoded ) ); \
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+ base16_encode ( (test)->data, (test)->len, buf ); \
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+ ok ( strcmp ( (test)->encoded, buf ) == 0 ); \
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+ } while ( 0 )
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+
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+/**
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+ * Report a base16 decoding test result
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+ *
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+ * @v test Base16 test
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+ */
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+#define base16_decode_ok( test ) do { \
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+ size_t max_len = base16_decoded_max_len ( (test)->encoded ); \
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+ uint8_t buf[max_len]; \
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+ int len; \
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+ len = base16_decode ( (test)->encoded, buf ); \
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+ ok ( len >= 0 ); \
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+ ok ( ( size_t ) len <= max_len ); \
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+ ok ( ( size_t ) len == (test)->len ); \
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+ ok ( memcmp ( (test)->data, buf, len ) == 0 ); \
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+ } while ( 0 )
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+
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+/**
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+ * Perform Base16 self-tests
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+ *
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+ */
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+static void base16_test_exec ( void ) {
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+
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+ base16_encode_ok ( &empty_test );
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+ base16_decode_ok ( &empty_test );
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+
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+ base16_encode_ok ( &hw_test );
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+ base16_decode_ok ( &hw_test );
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+
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+ base16_encode_ok ( &random_test );
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+ base16_decode_ok ( &random_test );
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+}
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+
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+/** Base16 self-test */
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+struct self_test base16_test __self_test = {
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+ .name = "base16",
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+ .exec = base16_test_exec,
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+};
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