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[test] Add self-tests for base64

Signed-off-by: Michael Brown <mcb30@ipxe.org>
tags/v1.20.1
Michael Brown 12 vuotta sitten
vanhempi
commit
f4c88d55bd
2 muutettua tiedostoa jossa 125 lisäystä ja 0 poistoa
  1. 124
    0
      src/tests/base64_test.c
  2. 1
    0
      src/tests/tests.c

+ 124
- 0
src/tests/base64_test.c Näytä tiedosto

@@ -0,0 +1,124 @@
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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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+ * Base64 tests
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+ *
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+ * Test vectors generated using "base64 -w 0"
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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/base64.h>
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+#include <ipxe/test.h>
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+
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+/** A Base64 test */
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+struct base64_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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+	/** Base64-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 base64 test */
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+#define BASE64( name, DATA, ENCODED )					\
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+	static const uint8_t name ## _data[] = DATA;			\
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+	static struct base64_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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+BASE64 ( empty_test, DATA(), "" );
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+
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+/** "Hello world" test */
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+BASE64 ( hw_test,
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+	 DATA ( 'H', 'e', 'l', 'l', 'o', ' ', 'w', 'o', 'r', 'l', 'd' ),
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+	 "SGVsbG8gd29ybGQ=" );
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+
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+/** Random data test */
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+BASE64 ( random_test,
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+	 DATA ( 0x36, 0x03, 0x84, 0xdc, 0x4e, 0x03, 0x46, 0xa0, 0xb5, 0x2d,
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+		0x03, 0x6e, 0xd0, 0x56, 0xed, 0xa0, 0x37, 0x02, 0xac, 0xc6,
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+		0x65, 0xd1 ),
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+	 "NgOE3E4DRqC1LQNu0FbtoDcCrMZl0Q==" );
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+
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+/**
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+ * Report a base64 encoding test result
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+ *
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+ * @v test		Base64 test
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+ */
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+#define base64_encode_ok( test ) do {					\
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+	size_t len = base64_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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+	base64_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 base64 decoding test result
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+ *
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+ * @v test		Base64 test
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+ */
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+#define base64_decode_ok( test ) do {					\
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+	size_t max_len = base64_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 = base64_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 Base64 self-tests
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+ *
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+ */
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+static void base64_test_exec ( void ) {
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+
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+	base64_encode_ok ( &empty_test );
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+	base64_decode_ok ( &empty_test );
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+
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+	base64_encode_ok ( &hw_test );
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+	base64_decode_ok ( &hw_test );
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+
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+	base64_encode_ok ( &random_test );
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+	base64_decode_ok ( &random_test );
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+}
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+
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+/** Base64 self-test */
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+struct self_test base64_test __self_test = {
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+	.name = "base64",
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+	.exec = base64_test_exec,
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+};

+ 1
- 0
src/tests/tests.c Näytä tiedosto

@@ -27,6 +27,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
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 /* Drag in all applicable self-tests */
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 REQUIRE_OBJECT ( list_test );
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 REQUIRE_OBJECT ( byteswap_test );
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+REQUIRE_OBJECT ( base64_test );
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 REQUIRE_OBJECT ( settings_test );
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 REQUIRE_OBJECT ( time_test );
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 REQUIRE_OBJECT ( crc32_test );

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