240 lines
7.3 KiB
C++
240 lines
7.3 KiB
C++
/*
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* Copyright Andrey Semashev 2007 - 2015.
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*/
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/*!
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* \file util_manip_dump.cpp
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* \author Andrey Semashev
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* \date 09.01.2009
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*
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* \brief This header contains tests for the dump manipulator.
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*/
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#define BOOST_TEST_MODULE util_manip_dump
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#include <vector>
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#include <string>
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#include <iomanip>
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#include <sstream>
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#include <algorithm>
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#include <boost/test/unit_test.hpp>
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#include <boost/log/utility/manipulators/dump.hpp>
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#include "char_definitions.hpp"
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namespace logging = boost::log;
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// Test a short data region
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BOOST_AUTO_TEST_CASE_TEMPLATE(unbounded_binary_lowercase_short_dump, CharT, char_types)
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{
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typedef CharT char_type;
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typedef std::basic_ostringstream< char_type > ostream_type;
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std::vector< unsigned char > data;
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data.push_back(1);
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data.push_back(2);
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data.push_back(3);
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data.push_back(100);
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data.push_back(110);
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data.push_back(120);
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data.push_back(200);
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data.push_back(210);
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data.push_back(220);
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ostream_type strm_dump;
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strm_dump << logging::dump(&data[0], data.size());
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ostream_type strm_correct;
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strm_correct << "01 02 03 64 6e 78 c8 d2 dc";
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BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
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}
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// Test a short data region with uppercase formatting
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BOOST_AUTO_TEST_CASE_TEMPLATE(unbounded_binary_uppercase_short_dump, CharT, char_types)
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{
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typedef CharT char_type;
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typedef std::basic_ostringstream< char_type > ostream_type;
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std::vector< unsigned char > data;
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data.push_back(1);
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data.push_back(2);
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data.push_back(3);
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data.push_back(100);
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data.push_back(110);
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data.push_back(120);
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data.push_back(200);
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data.push_back(210);
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data.push_back(220);
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ostream_type strm_dump;
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strm_dump << std::uppercase << logging::dump(&data[0], data.size());
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ostream_type strm_correct;
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strm_correct << "01 02 03 64 6E 78 C8 D2 DC";
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BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
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}
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// Test void pointer handling
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BOOST_AUTO_TEST_CASE_TEMPLATE(unbounded_binary_pvoid_dump, CharT, char_types)
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{
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typedef CharT char_type;
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typedef std::basic_ostringstream< char_type > ostream_type;
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std::vector< unsigned char > data;
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data.push_back(1);
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data.push_back(2);
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data.push_back(3);
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data.push_back(100);
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data.push_back(110);
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data.push_back(120);
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data.push_back(200);
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data.push_back(210);
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data.push_back(220);
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ostream_type strm_dump;
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strm_dump << logging::dump((void*)&data[0], data.size());
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ostream_type strm_correct;
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strm_correct << "01 02 03 64 6e 78 c8 d2 dc";
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BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
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}
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// Test a large data region
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BOOST_AUTO_TEST_CASE_TEMPLATE(unbounded_binary_large_dump, CharT, char_types)
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{
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typedef CharT char_type;
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typedef std::basic_ostringstream< char_type > ostream_type;
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std::vector< unsigned char > data;
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ostream_type strm_correct;
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for (unsigned int i = 0; i < 1024; ++i)
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{
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unsigned char n = static_cast< unsigned char >(i);
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data.push_back(n);
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if (i > 0)
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strm_correct << " ";
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strm_correct << std::hex << std::setw(2) << std::setfill(static_cast< char_type >('0')) << static_cast< unsigned int >(n);
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}
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ostream_type strm_dump;
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strm_dump << logging::dump(&data[0], data.size());
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BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
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}
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// Test SIMD tail handling
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BOOST_AUTO_TEST_CASE_TEMPLATE(unbounded_binary_tail_dump, CharT, char_types)
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{
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typedef CharT char_type;
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typedef std::basic_ostringstream< char_type > ostream_type;
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std::vector< unsigned char > data;
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ostream_type strm_correct;
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// 1023 makes it very unlikely for the buffer to end at 16 or 32 byte boundary, which makes the dump algorithm to process the tail in a special way
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for (unsigned int i = 0; i < 1023; ++i)
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{
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unsigned char n = static_cast< unsigned char >(i);
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data.push_back(n);
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if (i > 0)
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strm_correct << " ";
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strm_correct << std::hex << std::setw(2) << std::setfill(static_cast< char_type >('0')) << static_cast< unsigned int >(n);
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}
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ostream_type strm_dump;
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strm_dump << logging::dump(&data[0], data.size());
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BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
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}
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// Test bounded dump
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BOOST_AUTO_TEST_CASE_TEMPLATE(bounded_binary_dump, CharT, char_types)
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{
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typedef CharT char_type;
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typedef std::basic_ostringstream< char_type > ostream_type;
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std::vector< unsigned char > data;
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ostream_type strm_correct;
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for (unsigned int i = 0; i < 1024; ++i)
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{
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unsigned char n = static_cast< unsigned char >(i);
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data.push_back(n);
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if (i < 500)
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{
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if (i > 0)
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strm_correct << " ";
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strm_correct << std::hex << std::setw(2) << std::setfill(static_cast< char_type >('0')) << static_cast< unsigned int >(n);
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}
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}
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strm_correct << std::dec << std::setfill(static_cast< char_type >(' ')) << " and " << 524u << " bytes more";
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ostream_type strm_dump;
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strm_dump << logging::dump(&data[0], data.size(), 500);
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BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
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}
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// Test array dump
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BOOST_AUTO_TEST_CASE_TEMPLATE(unbounded_element_dump, CharT, char_types)
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{
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typedef CharT char_type;
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typedef std::basic_ostringstream< char_type > ostream_type;
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std::vector< unsigned int > data;
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data.push_back(0x01020a0b);
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data.push_back(0x03040c0d);
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data.push_back(0x05060e0f);
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ostream_type strm_dump;
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strm_dump << logging::dump_elements(&data[0], data.size());
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ostream_type strm_correct;
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const unsigned char* p = reinterpret_cast< const unsigned char* >(&data[0]);
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std::size_t size = data.size() * sizeof(unsigned int);
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for (unsigned int i = 0; i < size; ++i)
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{
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unsigned char n = p[i];
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if (i > 0)
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strm_correct << " ";
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strm_correct << std::hex << std::setw(2) << std::setfill(static_cast< char_type >('0')) << static_cast< unsigned int >(n);
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}
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BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
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}
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// Test bounded array dump
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BOOST_AUTO_TEST_CASE_TEMPLATE(bounded_element_dump, CharT, char_types)
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{
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typedef CharT char_type;
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typedef std::basic_ostringstream< char_type > ostream_type;
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std::vector< unsigned int > data;
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data.push_back(0x01020a0b);
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data.push_back(0x03040c0d);
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data.push_back(0x05060e0f);
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ostream_type strm_dump;
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strm_dump << logging::dump_elements(&data[0], data.size(), 2);
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ostream_type strm_correct;
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const unsigned char* p = reinterpret_cast< const unsigned char* >(&data[0]);
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std::size_t size = 2 * sizeof(unsigned int);
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for (unsigned int i = 0; i < size; ++i)
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{
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unsigned char n = p[i];
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if (i > 0)
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strm_correct << " ";
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strm_correct << std::hex << std::setw(2) << std::setfill(static_cast< char_type >('0')) << static_cast< unsigned int >(n);
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}
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strm_correct << std::dec << std::setfill(static_cast< char_type >(' ')) << " and " << (data.size() - 2) * sizeof(unsigned int) << " bytes more";
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BOOST_CHECK(equal_strings(strm_dump.str(), strm_correct.str()));
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}
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