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/* -*- 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(TlvFromBuffer)
{
static const uint8_t BUFFER[] = {
0x01, // == 1
0xfc, // == 252
0xfd, 0x00, 0xfd, // == 253
0xfe, 0x00, 0x01, 0x00, 0x00, // == 65536
0xff, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00 // == 4294967296LL
};
using namespace Tlv;
const uint8_t* begin;
uint64_t value;
begin = BUFFER;
BOOST_CHECK_EQUAL(readVarNumber(begin, begin + 1, value), true);
begin = BUFFER;
BOOST_CHECK_NO_THROW(readVarNumber(begin, begin + 1));
BOOST_CHECK_EQUAL(value, 1);
begin = BUFFER + 1;
BOOST_CHECK_EQUAL(readVarNumber(begin, begin + 1, value), true);
begin = BUFFER + 1;
BOOST_CHECK_NO_THROW(readVarNumber(begin, begin + 1));
BOOST_CHECK_EQUAL(value, 252);
begin = BUFFER + 2;
BOOST_CHECK_EQUAL(readVarNumber(begin, begin + 1, value), false);
begin = BUFFER + 2;
BOOST_CHECK_THROW(readVarNumber(begin, begin + 1), Error);
begin = BUFFER + 2;
BOOST_CHECK_EQUAL(readVarNumber(begin, begin + 2, value), false);
begin = BUFFER + 2;
BOOST_CHECK_THROW(readVarNumber(begin, begin + 2), Error);
begin = BUFFER + 2;
BOOST_CHECK_EQUAL(readVarNumber(begin, begin + 3, value), true);
begin = BUFFER + 2;
BOOST_CHECK_NO_THROW(readVarNumber(begin, begin + 3));
BOOST_CHECK_EQUAL(value, 253);
begin = BUFFER + 5;
BOOST_CHECK_EQUAL(readVarNumber(begin, begin + 1, value), false);
begin = BUFFER + 5;
BOOST_CHECK_THROW(readVarNumber(begin, begin + 1), Error);
begin = BUFFER + 5;
BOOST_CHECK_EQUAL(readVarNumber(begin, begin + 4, value), false);
begin = BUFFER + 5;
BOOST_CHECK_THROW(readVarNumber(begin, begin + 4), Error);
begin = BUFFER + 5;
BOOST_CHECK_EQUAL(readVarNumber(begin, begin + 5, value), true);
begin = BUFFER + 5;
BOOST_CHECK_NO_THROW(readVarNumber(begin, begin + 5));
BOOST_CHECK_EQUAL(value, 65536);
begin = BUFFER + 10;
BOOST_CHECK_EQUAL(readVarNumber(begin, begin + 1, value), false);
begin = BUFFER + 10;
BOOST_CHECK_THROW(readVarNumber(begin, begin + 1), Error);
begin = BUFFER + 10;
BOOST_CHECK_EQUAL(readVarNumber(begin, begin + 8, value), false);
begin = BUFFER + 10;
BOOST_CHECK_THROW(readVarNumber(begin, begin + 8), Error);
begin = BUFFER + 10;
BOOST_CHECK_EQUAL(readVarNumber(begin, begin + 9, value), true);
begin = BUFFER + 10;
BOOST_CHECK_NO_THROW(readVarNumber(begin, begin + 9));
BOOST_CHECK_EQUAL(value, 4294967296LL);
}
BOOST_AUTO_TEST_CASE(TlvFromStream)
{
static const uint8_t BUFFER[] = {
0x01, // == 1
0xfc, // == 252
0xfd, 0x00, 0xfd, // == 253
0xfe, 0x00, 0x01, 0x00, 0x00, // == 65536
0xff, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00 // == 4294967296LL
};
using namespace Tlv;
typedef boost::iostreams::stream<boost::iostreams::array_source> ArrayStream;
typedef std::istream_iterator<uint8_t> Iterator;
Iterator end; // end of stream
uint64_t value;
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER), 1);
Iterator begin(stream);
BOOST_CHECK_EQUAL(readVarNumber(begin, end, value), true);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER), 1);
Iterator begin(stream);
BOOST_CHECK_NO_THROW(readVarNumber(begin, end));
BOOST_CHECK_EQUAL(value, 1);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 1, 1);
Iterator begin(stream);
BOOST_CHECK_EQUAL(readVarNumber(begin, end, value), true);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 1, 1);
Iterator begin(stream);
BOOST_CHECK_NO_THROW(readVarNumber(begin, end));
BOOST_CHECK_EQUAL(value, 252);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 2, 1);
Iterator begin(stream);
BOOST_CHECK_EQUAL(readVarNumber(begin, end, value), false);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 2, 1);
Iterator begin(stream);
BOOST_CHECK_THROW(readVarNumber(begin, end), Error);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 2, 2);
Iterator begin(stream);
BOOST_CHECK_EQUAL(readVarNumber(begin, end, value), false);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 2, 2);
Iterator begin(stream);
BOOST_CHECK_THROW(readVarNumber(begin, end), Error);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 2, 3);
Iterator begin(stream);
BOOST_CHECK_EQUAL(readVarNumber(begin, end, value), true);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 2, 3);
Iterator begin(stream);
BOOST_CHECK_NO_THROW(readVarNumber(begin, end));
BOOST_CHECK_EQUAL(value, 253);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 5, 1);
Iterator begin(stream);
BOOST_CHECK_EQUAL(readVarNumber(begin, end, value), false);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 5, 1);
Iterator begin(stream);
BOOST_CHECK_THROW(readVarNumber(begin, end), Error);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 5, 4);
Iterator begin(stream);
BOOST_CHECK_EQUAL(readVarNumber(begin, end, value), false);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 5, 4);
Iterator begin(stream);
BOOST_CHECK_THROW(readVarNumber(begin, end), Error);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 5, 5);
Iterator begin(stream);
BOOST_CHECK_EQUAL(readVarNumber(begin, end, value), true);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 5, 5);
Iterator begin(stream);
BOOST_CHECK_NO_THROW(readVarNumber(begin, end));
BOOST_CHECK_EQUAL(value, 65536);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 10, 1);
Iterator begin(stream);
BOOST_CHECK_EQUAL(readVarNumber(begin, end, value), false);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 10, 1);
Iterator begin(stream);
BOOST_CHECK_THROW(readVarNumber(begin, end), Error);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 10, 8);
Iterator begin(stream);
BOOST_CHECK_EQUAL(readVarNumber(begin, end, value), false);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 10, 8);
Iterator begin(stream);
BOOST_CHECK_THROW(readVarNumber(begin, end), Error);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 10, 9);
Iterator begin(stream);
BOOST_CHECK_EQUAL(readVarNumber(begin, end, value), true);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER) + 10, 9);
Iterator begin(stream);
BOOST_CHECK_NO_THROW(readVarNumber(begin, end));
BOOST_CHECK_EQUAL(value, 4294967296LL);
}
}
BOOST_AUTO_TEST_CASE(NonNegativeIntegerFromBuffer)
{
static const uint8_t BUFFER[] = {
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01
};
using namespace Tlv;
const uint8_t* begin;
uint64_t value;
begin = BUFFER;
BOOST_CHECK_THROW(value = readNonNegativeInteger(1, begin, begin + 0), Error);
BOOST_CHECK_NO_THROW(value = readNonNegativeInteger(1, begin, begin + 1));
BOOST_CHECK_EQUAL(value, 1);
begin = BUFFER;
BOOST_CHECK_THROW(value = readNonNegativeInteger(2, begin, begin + 1), Error);
BOOST_CHECK_NO_THROW(value = readNonNegativeInteger(2, begin, begin + 2));
BOOST_CHECK_EQUAL(value, 257);
begin = BUFFER;
BOOST_CHECK_THROW(value = readNonNegativeInteger(4, begin, begin + 3), Error);
BOOST_CHECK_NO_THROW(value = readNonNegativeInteger(4, begin, begin + 4));
BOOST_CHECK_EQUAL(value, 16843009LL);
begin = BUFFER;
BOOST_CHECK_THROW(value = readNonNegativeInteger(8, begin, begin + 7), Error);
BOOST_CHECK_NO_THROW(value = readNonNegativeInteger(8, begin, begin + 8));
BOOST_CHECK_EQUAL(value, 72340172838076673LL);
begin = BUFFER;
BOOST_CHECK_THROW(value = readNonNegativeInteger(3, begin, begin + 3), Error);
}
BOOST_AUTO_TEST_CASE(NonNegativeIntegerFromStream)
{
static const uint8_t BUFFER[] = {
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01
};
using namespace Tlv;
typedef boost::iostreams::stream<boost::iostreams::array_source> ArrayStream;
typedef std::istream_iterator<uint8_t> Iterator;
Iterator end; // end of stream
uint64_t value;
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER), 0);
Iterator begin(stream);
BOOST_CHECK_THROW(value = readNonNegativeInteger(1, begin, end), Error);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER), 1);
Iterator begin(stream);
BOOST_CHECK_NO_THROW(value = readNonNegativeInteger(1, begin, end));
BOOST_CHECK_EQUAL(value, 1);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER), 1);
Iterator begin(stream);
BOOST_CHECK_THROW(value = readNonNegativeInteger(2, begin, end), Error);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER), 2);
Iterator begin(stream);
BOOST_CHECK_NO_THROW(value = readNonNegativeInteger(2, begin, end));
BOOST_CHECK_EQUAL(value, 257);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER), 3);
Iterator begin(stream);
BOOST_CHECK_THROW(value = readNonNegativeInteger(4, begin, end), Error);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER), 4);
Iterator begin(stream);
BOOST_CHECK_NO_THROW(value = readNonNegativeInteger(4, begin, end));
BOOST_CHECK_EQUAL(value, 16843009LL);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER), 7);
Iterator begin(stream);
BOOST_CHECK_THROW(value = readNonNegativeInteger(8, begin, end), Error);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER), 8);
Iterator begin(stream);
BOOST_CHECK_NO_THROW(value = readNonNegativeInteger(8, begin, end));
BOOST_CHECK_EQUAL(value, 72340172838076673LL);
}
{
ArrayStream stream(reinterpret_cast<const char*>(BUFFER), 3);
Iterator begin(stream);
BOOST_CHECK_THROW(value = readNonNegativeInteger(3, begin, end), Error);
}
}
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