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0b2d4d4879
Recommendation is to avoid using the year nomenclature as this information is already encoded in the git repo. Avoids needing to repeatly update. Also updates AUTHORS.txt from current repo with contributor names
140 lines
4.5 KiB
C++
140 lines
4.5 KiB
C++
/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright The KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* 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 along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <magic_enum.hpp>
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#include <boost/test/unit_test.hpp>
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#include <mmh3_hash.h>
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#include <embedded_files.h>
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#include <random>
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using magic_enum::iostream_operators::operator<<;
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BOOST_AUTO_TEST_SUITE( EmbeddedFiles )
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BOOST_AUTO_TEST_CASE( CompressAndEncode_OK )
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{
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EMBEDDED_FILES::EMBEDDED_FILE file;
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file.name = "test_file";
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std::string data = "Hello, World!";
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file.decompressedData.assign(data.begin(), data.end());
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MMH3_HASH hash( EMBEDDED_FILES::Seed() );
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hash.add( file.decompressedData );
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file.data_hash = hash.digest().ToString();
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EMBEDDED_FILES::RETURN_CODE result = EMBEDDED_FILES::CompressAndEncode(file);
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BOOST_CHECK_EQUAL(result, EMBEDDED_FILES::RETURN_CODE::OK);
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}
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BOOST_AUTO_TEST_CASE( DecompressAndDecode_OK )
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{
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EMBEDDED_FILES::EMBEDDED_FILE file;
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file.name = "test_file";
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std::string data = "Hello, World!";
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file.decompressedData.assign( data.begin(), data.end() );
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MMH3_HASH hash( EMBEDDED_FILES::Seed() );
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hash.add( file.decompressedData );
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file.data_hash = hash.digest().ToString();
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EMBEDDED_FILES::RETURN_CODE result = EMBEDDED_FILES::CompressAndEncode( file );
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BOOST_CHECK_EQUAL( result, EMBEDDED_FILES::RETURN_CODE::OK );
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result = EMBEDDED_FILES::DecompressAndDecode( file );
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BOOST_CHECK_EQUAL( result, EMBEDDED_FILES::RETURN_CODE::OK );
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// Create a large test data
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data.clear();
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data.reserve( 13 * 100000 + 1 );
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for( int i = 0; i < 100000; ++i )
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data += "Hello, World!";
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file.decompressedData.assign( data.begin(), data.end() );
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hash.reset();
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hash.add( file.decompressedData );
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file.data_hash = hash.digest().ToString();
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result = EMBEDDED_FILES::CompressAndEncode( file );
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BOOST_CHECK_EQUAL( result, EMBEDDED_FILES::RETURN_CODE::OK );
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result = EMBEDDED_FILES::DecompressAndDecode( file );
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BOOST_CHECK_EQUAL( result, EMBEDDED_FILES::RETURN_CODE::OK );
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// Create a sequential test dataset
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data.clear();
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data.reserve( 100000 );
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for( int i = 0; i < 100000; ++i )
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data += static_cast<char>( i % 256 );
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file.decompressedData.assign( data.begin(), data.end() );
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hash.reset();
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hash.add( file.decompressedData );
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file.data_hash = hash.digest().ToString();
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result = EMBEDDED_FILES::CompressAndEncode( file );
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BOOST_CHECK_EQUAL( result, EMBEDDED_FILES::RETURN_CODE::OK );
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result = EMBEDDED_FILES::DecompressAndDecode( file );
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BOOST_CHECK_EQUAL( result, EMBEDDED_FILES::RETURN_CODE::OK );
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// Create a random test dataset with a known seed
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data.clear();
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data.reserve( 100000 );
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std::mt19937 rng;
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rng.seed( 0 );
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for( int i = 0; i < 100000; ++i )
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data += static_cast<char>( rng() % 256 );
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file.decompressedData.assign( data.begin(), data.end() );
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hash.reset();
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hash.add( file.decompressedData );
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file.data_hash = hash.digest().ToString();
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result = EMBEDDED_FILES::CompressAndEncode( file );
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BOOST_CHECK_EQUAL( result, EMBEDDED_FILES::RETURN_CODE::OK );
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result = EMBEDDED_FILES::DecompressAndDecode( file );
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BOOST_CHECK_EQUAL( result, EMBEDDED_FILES::RETURN_CODE::OK );
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}
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BOOST_AUTO_TEST_CASE( DecompressAndDecode_ChecksumError )
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{
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EMBEDDED_FILES::EMBEDDED_FILE file;
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file.name = "test_file";
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std::string data = "Hello, World!";
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file.decompressedData.assign(data.begin(), data.end());
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EMBEDDED_FILES::RETURN_CODE result = EMBEDDED_FILES::CompressAndEncode(file);
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BOOST_CHECK_EQUAL(result, EMBEDDED_FILES::RETURN_CODE::OK);
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// Modify the checksum
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file.data_hash[0] = 'x';
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result = EMBEDDED_FILES::DecompressAndDecode(file);
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BOOST_CHECK_EQUAL(result, EMBEDDED_FILES::RETURN_CODE::CHECKSUM_ERROR);
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}
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BOOST_AUTO_TEST_SUITE_END()
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