tests/unit-tests/test-block.cpp - ndn-cxx - Gitiles

 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /**
  * Copyright (c) 2013-2014 Regents of the University of California.
  *
  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
  *
  * ndn-cxx library is free software: you can redistribute it and/or modify it under the
  * terms of the GNU Lesser General Public License as published by the Free Software
  * Foundation, either version 3 of the License, or (at your option) any later version.
  *
  * ndn-cxx library 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 Lesser General Public License for more details.
  *
  * You should have received copies of the GNU General Public License and GNU Lesser
  * General Public License along with ndn-cxx, e.g., in COPYING.md file.  If not, see
  * <http://www.gnu.org/licenses/>.
  *
  * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
  */


 #include "encoding/encoding-buffer.hpp"
 #include "encoding/buffer-stream.hpp"

 #include "boost-test.hpp"

 using namespace std;
 namespace ndn {

 BOOST_AUTO_TEST_SUITE(TestBlock)

 BOOST_AUTO_TEST_CASE(BlockBasic)
 {
   EncodingBuffer buffer;
   EncodingEstimator estimator;
   size_t s1, s2;

   // VarNumber checks

   s1 = buffer.prependVarNumber(252);
   s2 = estimator.prependVarNumber(252);
   BOOST_CHECK_EQUAL(buffer.size(), 1);
   BOOST_CHECK_EQUAL(s1, 1);
   BOOST_CHECK_EQUAL(s2, 1);
   buffer = EncodingBuffer();

   s1 = buffer.prependVarNumber(253);
   s2 = estimator.prependVarNumber(253);
   BOOST_CHECK_EQUAL(buffer.size(), 3);
   BOOST_CHECK_EQUAL(s1, 3);
   BOOST_CHECK_EQUAL(s2, 3);
   buffer = EncodingBuffer();

   s1 = buffer.prependVarNumber(255);
   s2 = estimator.prependVarNumber(255);
   BOOST_CHECK_EQUAL(buffer.size(), 3);
   BOOST_CHECK_EQUAL(s1, 3);
   BOOST_CHECK_EQUAL(s2, 3);
   buffer = EncodingBuffer();

   s1 = buffer.prependVarNumber(65535);
   s2 = estimator.prependVarNumber(65535);
   BOOST_CHECK_EQUAL(buffer.size(), 3);
   BOOST_CHECK_EQUAL(s1, 3);
   BOOST_CHECK_EQUAL(s2, 3);
   buffer = EncodingBuffer();

   s1 = buffer.prependVarNumber(65536);
   s2 = estimator.prependVarNumber(65536);
   BOOST_CHECK_EQUAL(buffer.size(), 5);
   BOOST_CHECK_EQUAL(s1, 5);
   BOOST_CHECK_EQUAL(s2, 5);
   buffer = EncodingBuffer();

   s1 = buffer.prependVarNumber(4294967295LL);
   s2 = estimator.prependVarNumber(4294967295LL);
   BOOST_CHECK_EQUAL(buffer.size(), 5);
   BOOST_CHECK_EQUAL(s1, 5);
   BOOST_CHECK_EQUAL(s2, 5);
   buffer = EncodingBuffer();

   s1 = buffer.prependVarNumber(4294967296LL);
   s2 = estimator.prependVarNumber(4294967296LL);
   BOOST_CHECK_EQUAL(buffer.size(), 9);
   BOOST_CHECK_EQUAL(s1, 9);
   BOOST_CHECK_EQUAL(s2, 9);
   buffer = EncodingBuffer();

   // nonNegativeInteger checks

   s1 = buffer.prependNonNegativeInteger(252);
   s2 = estimator.prependNonNegativeInteger(252);
   BOOST_CHECK_EQUAL(buffer.size(), 1);
   BOOST_CHECK_EQUAL(s1, 1);
   BOOST_CHECK_EQUAL(s2, 1);
   buffer = EncodingBuffer();

   s1 = buffer.prependNonNegativeInteger(255);
   s2 = estimator.prependNonNegativeInteger(255);
   BOOST_CHECK_EQUAL(buffer.size(), 1);
   BOOST_CHECK_EQUAL(s1, 1);
   BOOST_CHECK_EQUAL(s2, 1);
   buffer = EncodingBuffer();

   s1 = buffer.prependNonNegativeInteger(256);
   s2 = estimator.prependNonNegativeInteger(256);
   BOOST_CHECK_EQUAL(buffer.size(), 2);
   BOOST_CHECK_EQUAL(s1, 2);
   BOOST_CHECK_EQUAL(s2, 2);
   buffer = EncodingBuffer();

   s1 = buffer.prependNonNegativeInteger(65535);
   s2 = estimator.prependNonNegativeInteger(65535);
   BOOST_CHECK_EQUAL(buffer.size(), 2);
   BOOST_CHECK_EQUAL(s1, 2);
   BOOST_CHECK_EQUAL(s2, 2);
   buffer = EncodingBuffer();

   s1 = buffer.prependNonNegativeInteger(65536);
   s2 = estimator.prependNonNegativeInteger(65536);
   BOOST_CHECK_EQUAL(buffer.size(), 4);
   BOOST_CHECK_EQUAL(s1, 4);
   BOOST_CHECK_EQUAL(s2, 4);
   buffer = EncodingBuffer();

   s1 = buffer.prependNonNegativeInteger(4294967295LL);
   s2 = estimator.prependNonNegativeInteger(4294967295LL);
   BOOST_CHECK_EQUAL(buffer.size(), 4);
   BOOST_CHECK_EQUAL(s1, 4);
   BOOST_CHECK_EQUAL(s2, 4);
   buffer = EncodingBuffer();

   s1 = buffer.prependNonNegativeInteger(4294967296LL);
   s2 = estimator.prependNonNegativeInteger(4294967296LL);
   BOOST_CHECK_EQUAL(buffer.size(), 8);
   BOOST_CHECK_EQUAL(s1, 8);
   BOOST_CHECK_EQUAL(s2, 8);
   buffer = EncodingBuffer();
 }

 BOOST_AUTO_TEST_CASE(EncodingBufferToBlock)
 {
   uint8_t value[4];

   EncodingBuffer buffer;
   size_t length = buffer.prependByteArray(value, sizeof(value));
   buffer.prependVarNumber(length);
   buffer.prependVarNumber(0xe0);

   Block block;
   BOOST_REQUIRE_NO_THROW(block = buffer.block());
   BOOST_CHECK_EQUAL(block.type(), 0xe0);
   BOOST_CHECK_EQUAL(block.value_size(), sizeof(value));

   BOOST_REQUIRE_NO_THROW(block = Block(buffer));
   BOOST_CHECK_EQUAL(block.type(), 0xe0);
   BOOST_CHECK_EQUAL(block.value_size(), sizeof(value));
 }

 BOOST_AUTO_TEST_CASE(BlockToBuffer)
 {
   shared_ptr<Buffer> buf = make_shared<Buffer>(10);
   for (int i = 0; i < 10; i++) (*buf)[i] = i;

   Block block(0xab, buf);
   block.encode();

   EncodingBuffer buffer(0,0);
   BOOST_REQUIRE_NO_THROW(buffer = EncodingBuffer(block));
   BOOST_CHECK_EQUAL(buffer.size(), 12);
   BOOST_CHECK_EQUAL(buffer.capacity(), 12);

   (*buf)[1] = 0xe0;
   (*buf)[2] = 2;
   BOOST_REQUIRE_NO_THROW(block = Block(buf, buf->begin() + 1, buf->begin() + 5));
   BOOST_CHECK_EQUAL(block.type(), 0xe0);

   BOOST_REQUIRE_NO_THROW(buffer = EncodingBuffer(block));
   BOOST_CHECK_EQUAL(buffer.size(), 4);
   BOOST_CHECK_EQUAL(buffer.capacity(), 10);
 }

 BOOST_AUTO_TEST_CASE(FromBuffer)
 {
   const uint8_t TEST_BUFFER[] = {0x00, 0x01, 0xfa, // ok
                                  0x01, 0x01, 0xfb, // ok
                                  0x03, 0x02, 0xff}; // not ok
   BufferPtr buffer(new Buffer(TEST_BUFFER, sizeof(TEST_BUFFER)));

   // using BufferPtr (avoids memory copy)
   size_t offset = 0;
   Block testBlock;
   BOOST_CHECK(Block::fromBuffer(buffer, offset, testBlock));
   BOOST_CHECK_EQUAL(testBlock.type(), 0);
   BOOST_CHECK_EQUAL(testBlock.size(), 3);
   BOOST_CHECK_EQUAL(testBlock.value_size(), 1);
   BOOST_CHECK_EQUAL(*testBlock.wire(),  0x00);
   BOOST_CHECK_EQUAL(*testBlock.value(), 0xfa);
   offset += testBlock.size();

   BOOST_CHECK(Block::fromBuffer(buffer, offset, testBlock));
   BOOST_CHECK_EQUAL(testBlock.type(), 1);
   BOOST_CHECK_EQUAL(testBlock.size(), 3);
   BOOST_CHECK_EQUAL(testBlock.value_size(), 1);
   BOOST_CHECK_EQUAL(*testBlock.wire(),  0x01);
   BOOST_CHECK_EQUAL(*testBlock.value(), 0xfb);
   offset += testBlock.size();

   BOOST_CHECK(!Block::fromBuffer(buffer, offset, testBlock));

   // just buffer, copies memory
   offset = 0;
   BOOST_CHECK(Block::fromBuffer(TEST_BUFFER + offset, sizeof(TEST_BUFFER) - offset, testBlock));
   BOOST_CHECK_EQUAL(testBlock.type(), 0);
   BOOST_CHECK_EQUAL(testBlock.size(), 3);
   BOOST_CHECK_EQUAL(testBlock.value_size(), 1);
   BOOST_CHECK_EQUAL(*testBlock.wire(),  0x00);
   BOOST_CHECK_EQUAL(*testBlock.value(), 0xfa);
   offset += testBlock.size();

   BOOST_CHECK(Block::fromBuffer(TEST_BUFFER + offset, sizeof(TEST_BUFFER) - offset, testBlock));
   BOOST_CHECK_EQUAL(testBlock.type(), 1);
   BOOST_CHECK_EQUAL(testBlock.size(), 3);
   BOOST_CHECK_EQUAL(testBlock.value_size(), 1);
   BOOST_CHECK_EQUAL(*testBlock.wire(),  0x01);
   BOOST_CHECK_EQUAL(*testBlock.value(), 0xfb);
   offset += testBlock.size();

   BOOST_CHECK(!Block::fromBuffer(TEST_BUFFER + offset, sizeof(TEST_BUFFER) - offset, testBlock));
 }

 BOOST_AUTO_TEST_CASE(BlockFromStream)
 {
   const uint8_t TEST_BUFFER[] = {0x00, 0x01, 0xfa, // ok
                                  0x01, 0x01, 0xfb, // ok
                                  0x03, 0x02, 0xff}; // not ok

   typedef boost::iostreams::stream<boost::iostreams::array_source> ArrayStream;
   ArrayStream stream(reinterpret_cast<const char*>(TEST_BUFFER), sizeof(TEST_BUFFER));


   Block testBlock;
   BOOST_REQUIRE_NO_THROW(testBlock = Block::fromStream(stream));
   BOOST_CHECK_EQUAL(testBlock.type(), 0);
   BOOST_CHECK_EQUAL(testBlock.size(), 3);
   BOOST_CHECK_EQUAL(testBlock.value_size(), 1);
   BOOST_CHECK_EQUAL(*testBlock.wire(),  0x00);
   BOOST_CHECK_EQUAL(*testBlock.value(), 0xfa);

   BOOST_REQUIRE_NO_THROW(testBlock = Block::fromStream(stream));
   BOOST_CHECK_EQUAL(testBlock.type(), 1);
   BOOST_CHECK_EQUAL(testBlock.size(), 3);
   BOOST_CHECK_EQUAL(testBlock.value_size(), 1);
   BOOST_CHECK_EQUAL(*testBlock.wire(),  0x01);
   BOOST_CHECK_EQUAL(*testBlock.value(), 0xfb);

   BOOST_CHECK_THROW(Block::fromStream(stream), tlv::Error);
 }

 BOOST_AUTO_TEST_CASE(Equality)
 {
   BOOST_CONCEPT_ASSERT((boost::EqualityComparable<Block>));

   Block a("\x08\x00", 2);
   Block b("\x08\x00", 2);;
   BOOST_CHECK_EQUAL(a == b, true);
   BOOST_CHECK_EQUAL(a != b, false);

   Block c("\x06\x00", 2);
   Block d("\x08\x00", 2);;
   BOOST_CHECK_EQUAL(c == d, false);
   BOOST_CHECK_EQUAL(c != d, true);

   Block e("\x06\x00", 2);
   Block f("\x06\x01\xcc", 3);;
   BOOST_CHECK_EQUAL(e == f, false);
   BOOST_CHECK_EQUAL(e != f, true);
 }

 BOOST_AUTO_TEST_SUITE_END()

 } // namespace ndn
	/* -- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -- */
	/**
	* Copyright (c) 2013-2014 Regents of the University of California.
	*
	* This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
	*
	* ndn-cxx library is free software: you can redistribute it and/or modify it under the
	* terms of the GNU Lesser General Public License as published by the Free Software
	* Foundation, either version 3 of the License, or (at your option) any later version.
	*
	* ndn-cxx library 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 Lesser General Public License for more details.
	*
	* You should have received copies of the GNU General Public License and GNU Lesser
	* General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
	* <http://www.gnu.org/licenses/>.
	*
	* See AUTHORS.md for complete list of ndn-cxx authors and contributors.
	*/


	#include "encoding/encoding-buffer.hpp"
	#include "encoding/buffer-stream.hpp"

	#include "boost-test.hpp"

	using namespace std;
	namespace ndn {

	BOOST_AUTO_TEST_SUITE(TestBlock)

	BOOST_AUTO_TEST_CASE(BlockBasic)
	{
	EncodingBuffer buffer;
	EncodingEstimator estimator;
	size_t s1, s2;

	// VarNumber checks

	s1 = buffer.prependVarNumber(252);
	s2 = estimator.prependVarNumber(252);
	BOOST_CHECK_EQUAL(buffer.size(), 1);
	BOOST_CHECK_EQUAL(s1, 1);
	BOOST_CHECK_EQUAL(s2, 1);
	buffer = EncodingBuffer();

	s1 = buffer.prependVarNumber(253);
	s2 = estimator.prependVarNumber(253);
	BOOST_CHECK_EQUAL(buffer.size(), 3);
	BOOST_CHECK_EQUAL(s1, 3);
	BOOST_CHECK_EQUAL(s2, 3);
	buffer = EncodingBuffer();

	s1 = buffer.prependVarNumber(255);
	s2 = estimator.prependVarNumber(255);
	BOOST_CHECK_EQUAL(buffer.size(), 3);
	BOOST_CHECK_EQUAL(s1, 3);
	BOOST_CHECK_EQUAL(s2, 3);
	buffer = EncodingBuffer();

	s1 = buffer.prependVarNumber(65535);
	s2 = estimator.prependVarNumber(65535);
	BOOST_CHECK_EQUAL(buffer.size(), 3);
	BOOST_CHECK_EQUAL(s1, 3);
	BOOST_CHECK_EQUAL(s2, 3);
	buffer = EncodingBuffer();

	s1 = buffer.prependVarNumber(65536);
	s2 = estimator.prependVarNumber(65536);
	BOOST_CHECK_EQUAL(buffer.size(), 5);
	BOOST_CHECK_EQUAL(s1, 5);
	BOOST_CHECK_EQUAL(s2, 5);
	buffer = EncodingBuffer();

	s1 = buffer.prependVarNumber(4294967295LL);
	s2 = estimator.prependVarNumber(4294967295LL);
	BOOST_CHECK_EQUAL(buffer.size(), 5);
	BOOST_CHECK_EQUAL(s1, 5);
	BOOST_CHECK_EQUAL(s2, 5);
	buffer = EncodingBuffer();

	s1 = buffer.prependVarNumber(4294967296LL);
	s2 = estimator.prependVarNumber(4294967296LL);
	BOOST_CHECK_EQUAL(buffer.size(), 9);
	BOOST_CHECK_EQUAL(s1, 9);
	BOOST_CHECK_EQUAL(s2, 9);
	buffer = EncodingBuffer();

	// nonNegativeInteger checks

	s1 = buffer.prependNonNegativeInteger(252);
	s2 = estimator.prependNonNegativeInteger(252);
	BOOST_CHECK_EQUAL(buffer.size(), 1);
	BOOST_CHECK_EQUAL(s1, 1);
	BOOST_CHECK_EQUAL(s2, 1);
	buffer = EncodingBuffer();

	s1 = buffer.prependNonNegativeInteger(255);
	s2 = estimator.prependNonNegativeInteger(255);
	BOOST_CHECK_EQUAL(buffer.size(), 1);
	BOOST_CHECK_EQUAL(s1, 1);
	BOOST_CHECK_EQUAL(s2, 1);
	buffer = EncodingBuffer();

	s1 = buffer.prependNonNegativeInteger(256);
	s2 = estimator.prependNonNegativeInteger(256);
	BOOST_CHECK_EQUAL(buffer.size(), 2);
	BOOST_CHECK_EQUAL(s1, 2);
	BOOST_CHECK_EQUAL(s2, 2);
	buffer = EncodingBuffer();

	s1 = buffer.prependNonNegativeInteger(65535);
	s2 = estimator.prependNonNegativeInteger(65535);
	BOOST_CHECK_EQUAL(buffer.size(), 2);
	BOOST_CHECK_EQUAL(s1, 2);
	BOOST_CHECK_EQUAL(s2, 2);
	buffer = EncodingBuffer();

	s1 = buffer.prependNonNegativeInteger(65536);
	s2 = estimator.prependNonNegativeInteger(65536);
	BOOST_CHECK_EQUAL(buffer.size(), 4);
	BOOST_CHECK_EQUAL(s1, 4);
	BOOST_CHECK_EQUAL(s2, 4);
	buffer = EncodingBuffer();

	s1 = buffer.prependNonNegativeInteger(4294967295LL);
	s2 = estimator.prependNonNegativeInteger(4294967295LL);
	BOOST_CHECK_EQUAL(buffer.size(), 4);
	BOOST_CHECK_EQUAL(s1, 4);
	BOOST_CHECK_EQUAL(s2, 4);
	buffer = EncodingBuffer();

	s1 = buffer.prependNonNegativeInteger(4294967296LL);
	s2 = estimator.prependNonNegativeInteger(4294967296LL);
	BOOST_CHECK_EQUAL(buffer.size(), 8);
	BOOST_CHECK_EQUAL(s1, 8);
	BOOST_CHECK_EQUAL(s2, 8);
	buffer = EncodingBuffer();
	}

	BOOST_AUTO_TEST_CASE(EncodingBufferToBlock)
	{
	uint8_t value[4];

	EncodingBuffer buffer;
	size_t length = buffer.prependByteArray(value, sizeof(value));
	buffer.prependVarNumber(length);
	buffer.prependVarNumber(0xe0);

	Block block;
	BOOST_REQUIRE_NO_THROW(block = buffer.block());
	BOOST_CHECK_EQUAL(block.type(), 0xe0);
	BOOST_CHECK_EQUAL(block.value_size(), sizeof(value));

	BOOST_REQUIRE_NO_THROW(block = Block(buffer));
	BOOST_CHECK_EQUAL(block.type(), 0xe0);
	BOOST_CHECK_EQUAL(block.value_size(), sizeof(value));
	}

	BOOST_AUTO_TEST_CASE(BlockToBuffer)
	{
	shared_ptr<Buffer> buf = make_shared<Buffer>(10);
	for (int i = 0; i < 10; i++) (*buf)[i] = i;

	Block block(0xab, buf);
	block.encode();

	EncodingBuffer buffer(0,0);
	BOOST_REQUIRE_NO_THROW(buffer = EncodingBuffer(block));
	BOOST_CHECK_EQUAL(buffer.size(), 12);
	BOOST_CHECK_EQUAL(buffer.capacity(), 12);

	(*buf)[1] = 0xe0;
	(*buf)[2] = 2;
	BOOST_REQUIRE_NO_THROW(block = Block(buf, buf->begin() + 1, buf->begin() + 5));
	BOOST_CHECK_EQUAL(block.type(), 0xe0);

	BOOST_REQUIRE_NO_THROW(buffer = EncodingBuffer(block));
	BOOST_CHECK_EQUAL(buffer.size(), 4);
	BOOST_CHECK_EQUAL(buffer.capacity(), 10);
	}

	BOOST_AUTO_TEST_CASE(FromBuffer)
	{
	const uint8_t TEST_BUFFER[] = {0x00, 0x01, 0xfa, // ok
	0x01, 0x01, 0xfb, // ok
	0x03, 0x02, 0xff}; // not ok
	BufferPtr buffer(new Buffer(TEST_BUFFER, sizeof(TEST_BUFFER)));

	// using BufferPtr (avoids memory copy)
	size_t offset = 0;
	Block testBlock;
	BOOST_CHECK(Block::fromBuffer(buffer, offset, testBlock));
	BOOST_CHECK_EQUAL(testBlock.type(), 0);
	BOOST_CHECK_EQUAL(testBlock.size(), 3);
	BOOST_CHECK_EQUAL(testBlock.value_size(), 1);
	BOOST_CHECK_EQUAL(*testBlock.wire(), 0x00);
	BOOST_CHECK_EQUAL(*testBlock.value(), 0xfa);
	offset += testBlock.size();

	BOOST_CHECK(Block::fromBuffer(buffer, offset, testBlock));
	BOOST_CHECK_EQUAL(testBlock.type(), 1);
	BOOST_CHECK_EQUAL(testBlock.size(), 3);
	BOOST_CHECK_EQUAL(testBlock.value_size(), 1);
	BOOST_CHECK_EQUAL(*testBlock.wire(), 0x01);
	BOOST_CHECK_EQUAL(*testBlock.value(), 0xfb);
	offset += testBlock.size();

	BOOST_CHECK(!Block::fromBuffer(buffer, offset, testBlock));

	// just buffer, copies memory
	offset = 0;
	BOOST_CHECK(Block::fromBuffer(TEST_BUFFER + offset, sizeof(TEST_BUFFER) - offset, testBlock));
	BOOST_CHECK_EQUAL(testBlock.type(), 0);
	BOOST_CHECK_EQUAL(testBlock.size(), 3);
	BOOST_CHECK_EQUAL(testBlock.value_size(), 1);
	BOOST_CHECK_EQUAL(*testBlock.wire(), 0x00);
	BOOST_CHECK_EQUAL(*testBlock.value(), 0xfa);
	offset += testBlock.size();

	BOOST_CHECK(Block::fromBuffer(TEST_BUFFER + offset, sizeof(TEST_BUFFER) - offset, testBlock));
	BOOST_CHECK_EQUAL(testBlock.type(), 1);
	BOOST_CHECK_EQUAL(testBlock.size(), 3);
	BOOST_CHECK_EQUAL(testBlock.value_size(), 1);
	BOOST_CHECK_EQUAL(*testBlock.wire(), 0x01);
	BOOST_CHECK_EQUAL(*testBlock.value(), 0xfb);
	offset += testBlock.size();

	BOOST_CHECK(!Block::fromBuffer(TEST_BUFFER + offset, sizeof(TEST_BUFFER) - offset, testBlock));
	}

	BOOST_AUTO_TEST_CASE(BlockFromStream)
	{
	const uint8_t TEST_BUFFER[] = {0x00, 0x01, 0xfa, // ok
	0x01, 0x01, 0xfb, // ok
	0x03, 0x02, 0xff}; // not ok

	typedef boost::iostreams::stream<boost::iostreams::array_source> ArrayStream;
	ArrayStream stream(reinterpret_cast<const char*>(TEST_BUFFER), sizeof(TEST_BUFFER));


	Block testBlock;
	BOOST_REQUIRE_NO_THROW(testBlock = Block::fromStream(stream));
	BOOST_CHECK_EQUAL(testBlock.type(), 0);
	BOOST_CHECK_EQUAL(testBlock.size(), 3);
	BOOST_CHECK_EQUAL(testBlock.value_size(), 1);
	BOOST_CHECK_EQUAL(*testBlock.wire(), 0x00);
	BOOST_CHECK_EQUAL(*testBlock.value(), 0xfa);

	BOOST_REQUIRE_NO_THROW(testBlock = Block::fromStream(stream));
	BOOST_CHECK_EQUAL(testBlock.type(), 1);
	BOOST_CHECK_EQUAL(testBlock.size(), 3);
	BOOST_CHECK_EQUAL(testBlock.value_size(), 1);
	BOOST_CHECK_EQUAL(*testBlock.wire(), 0x01);
	BOOST_CHECK_EQUAL(*testBlock.value(), 0xfb);

	BOOST_CHECK_THROW(Block::fromStream(stream), tlv::Error);
	}

	BOOST_AUTO_TEST_CASE(Equality)
	{
	BOOST_CONCEPT_ASSERT((boost::EqualityComparable<Block>));

	Block a("\x08\x00", 2);
	Block b("\x08\x00", 2);;
	BOOST_CHECK_EQUAL(a == b, true);
	BOOST_CHECK_EQUAL(a != b, false);

	Block c("\x06\x00", 2);
	Block d("\x08\x00", 2);;
	BOOST_CHECK_EQUAL(c == d, false);
	BOOST_CHECK_EQUAL(c != d, true);

	Block e("\x06\x00", 2);
	Block f("\x06\x01\xcc", 3);;
	BOOST_CHECK_EQUAL(e == f, false);
	BOOST_CHECK_EQUAL(e != f, true);
	}

	BOOST_AUTO_TEST_SUITE_END()

	} // namespace ndn