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134 lines
3.7 KiB
C++
134 lines
3.7 KiB
C++
// Copyright (c) 2006-2018 Maxim Khizhinsky
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE or copy at http://www.boost.org/LICENSE_1_0.txt)
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#include <fstream>
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#include <iostream>
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#include <cds_test/stress_test.h>
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namespace cds_test {
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class config_file
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{
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std::map< std::string, config> m_cfg;
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config m_emptyCfg;
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public:
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void load( const char * fileName );
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config const& operator[]( const std::string& testName ) const
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{
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auto it = m_cfg.find( testName );
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if ( it != m_cfg.end())
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return it->second;
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return m_emptyCfg;
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}
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};
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void config_file::load( const char * fileName )
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{
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std::ifstream s;
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s.open( fileName );
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if ( !s.is_open()) {
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std::cerr << "WARNING: Cannot open test cfg file " << fileName
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<< "\n\tUse default settings"
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<< std::endl;
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return;
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}
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std::cout << "Using test config file: " << fileName << std::endl;
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char buf[4096];
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config * pMap = nullptr;
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while ( !s.eof()) {
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s.getline( buf, sizeof( buf ) / sizeof( buf[0] ));
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char * pszStr = buf;
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// trim left
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while ( *pszStr != 0 && (*pszStr == ' ' || *pszStr == '\t')) ++pszStr;
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// trim right
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char * pszEnd = strchr( pszStr, 0 );
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if ( pszEnd == pszStr ) // empty srtring
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continue;
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--pszEnd;
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while ( pszEnd != pszStr && (*pszEnd == ' ' || *pszEnd == '\t' || *pszEnd == '\n' || *pszEnd == '\r')) --pszEnd;
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if ( pszStr == pszEnd ) // empty string
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continue;
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pszEnd[1] = 0;
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if ( *pszStr == '#' ) // comment
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continue;
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if ( *pszStr == '[' && *pszEnd == ']' ) { // chapter header
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*pszEnd = 0;
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pMap = &(m_cfg[pszStr + 1]);
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continue;
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}
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if ( !pMap )
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continue;
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char * pszEq = strchr( pszStr, '=' );
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if ( !pszEq )
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continue;
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if ( pszEq == pszStr )
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continue;
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pszEnd = pszEq;
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while ( pszStr <= --pszEnd && (*pszEnd == ' ' || *pszEnd == '\t' || *pszEnd == '\n' || *pszEnd == '\r'));
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if ( pszEnd <= pszStr )
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continue;
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pszEnd[1] = 0;
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pMap->m_Cfg[pszStr] = pszEq + 1;
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}
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s.close();
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}
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static config_file s_cfg;
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void init_config( int argc, char **argv )
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{
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#if defined(_DEBUG) || !defined(NDEBUG)
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char const * default_cfg_file = "./test-debug.conf";
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#else
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char const * default_cfg_file = "./test.conf";
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#endif
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char const * cfg_file = NULL;
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for ( int i = 0; i < argc; ++i ) {
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char * arg = argv[i];
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char * eq = strchr( arg, '=' );
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if ( eq ) {
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if ( strncmp( arg, "--cfg", eq - arg ) == 0 )
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cfg_file = eq + 1;
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}
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}
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if ( !cfg_file ) {
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// Get cfg filename from environment variable
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cfg_file = getenv( "CDSTEST_CFG" );
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}
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if ( !cfg_file || *cfg_file == 0 )
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cfg_file = default_cfg_file;
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::testing::Test::RecordProperty( "config_file", cfg_file );
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s_cfg.load( cfg_file );
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}
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/*static*/ config const& stress_fixture::get_config( char const * slot )
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{
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return s_cfg[std::string( slot )];
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}
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/*static*/ config const& stress_fixture::get_config( std::string const& slot )
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{
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return s_cfg[ slot ];
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}
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} // namespace cds_test
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