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YouCompleteMe/cpp/BoostParts/boost/test/impl/unit_test_parameters.ipp
Strahinja Val Markovic 1fce7ccec2 Adding the Boost Atomic and Lockfree libraries
2013-03-16 11:00:13 -07:00

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// (C) Copyright Gennadiy Rozental 2001-2008.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/test for the library home page.
//
// File : $RCSfile$
//
// Version : $Revision: 63640 $
//
// Description : simple implementation for Unit Test Framework parameter
// handling routines. May be rewritten in future to use some kind of
// command-line arguments parsing facility and environment variable handling
// facility
// ***************************************************************************
#ifndef BOOST_TEST_UNIT_TEST_PARAMETERS_IPP_012205GER
#define BOOST_TEST_UNIT_TEST_PARAMETERS_IPP_012205GER
// Boost.Test
#include <boost/test/detail/unit_test_parameters.hpp>
#include <boost/test/utils/basic_cstring/basic_cstring.hpp>
#include <boost/test/utils/basic_cstring/compare.hpp>
#include <boost/test/utils/basic_cstring/io.hpp>
#include <boost/test/utils/fixed_mapping.hpp>
#include <boost/test/debug.hpp>
#include <boost/test/framework.hpp>
// Boost.Runtime.Param
#include <boost/test/utils/runtime/cla/dual_name_parameter.hpp>
#include <boost/test/utils/runtime/cla/parser.hpp>
namespace rt = boost::runtime;
namespace cla = rt::cla;
#ifndef UNDER_CE
#include <boost/test/utils/runtime/env/variable.hpp>
namespace env = rt::env;
#endif
// Boost
#include <boost/config.hpp>
#include <boost/test/detail/suppress_warnings.hpp>
#include <boost/lexical_cast.hpp>
#include <boost/test/detail/enable_warnings.hpp>
// STL
#include <map>
#include <cstdlib>
#include <iostream>
#include <fstream>
#include <boost/test/detail/suppress_warnings.hpp>
//____________________________________________________________________________//
# ifdef BOOST_NO_STDC_NAMESPACE
namespace std { using ::getenv; using ::strncmp; using ::strcmp; }
# endif
namespace boost {
namespace unit_test {
// ************************************************************************** //
// ************** input operations for unit_test's enums ************** //
// ************************************************************************** //
std::istream&
operator>>( std::istream& in, unit_test::log_level& ll )
{
static fixed_mapping<const_string,unit_test::log_level,case_ins_less<char const> > log_level_name(
"all" , log_successful_tests,
"success" , log_successful_tests,
"test_suite" , log_test_units,
"unit_scope" , log_test_units,
"message" , log_messages,
"warning" , log_warnings,
"error" , log_all_errors,
"cpp_exception" , log_cpp_exception_errors,
"system_error" , log_system_errors,
"fatal_error" , log_fatal_errors,
"nothing" , log_nothing,
invalid_log_level
);
std::string val;
in >> val;
ll = log_level_name[val];
BOOST_TEST_SETUP_ASSERT( ll != unit_test::invalid_log_level, "invalid log level " + val );
return in;
}
//____________________________________________________________________________//
std::istream&
operator>>( std::istream& in, unit_test::report_level& rl )
{
fixed_mapping<const_string,unit_test::report_level,case_ins_less<char const> > report_level_name (
"confirm", CONFIRMATION_REPORT,
"short", SHORT_REPORT,
"detailed", DETAILED_REPORT,
"no", NO_REPORT,
INV_REPORT_LEVEL
);
std::string val;
in >> val;
rl = report_level_name[val];
BOOST_TEST_SETUP_ASSERT( rl != INV_REPORT_LEVEL, "invalid report level " + val );
return in;
}
//____________________________________________________________________________//
std::istream&
operator>>( std::istream& in, unit_test::output_format& of )
{
fixed_mapping<const_string,unit_test::output_format,case_ins_less<char const> > output_format_name (
"HRF", unit_test::CLF,
"CLF", unit_test::CLF,
"XML", unit_test::XML,
unit_test::INV_OF
);
std::string val;
in >> val;
of = output_format_name[val];
BOOST_TEST_SETUP_ASSERT( of != unit_test::INV_OF, "invalid output format " + val );
return in;
}
//____________________________________________________________________________//
// ************************************************************************** //
// ************** runtime_config ************** //
// ************************************************************************** //
namespace runtime_config {
namespace {
// framework parameters and corresponding command-line arguments
std::string AUTO_START_DBG = "auto_start_dbg";
std::string BREAK_EXEC_PATH = "break_exec_path";
std::string BUILD_INFO = "build_info";
std::string CATCH_SYS_ERRORS = "catch_system_errors";
std::string DETECT_FP_EXCEPT = "detect_fp_exceptions";
std::string DETECT_MEM_LEAKS = "detect_memory_leaks";
std::string LOG_FORMAT = "log_format";
std::string LOG_LEVEL = "log_level";
std::string LOG_SINK = "log_sink";
std::string OUTPUT_FORMAT = "output_format";
std::string RANDOM_SEED = "random";
std::string REPORT_FORMAT = "report_format";
std::string REPORT_LEVEL = "report_level";
std::string REPORT_SINK = "report_sink";
std::string RESULT_CODE = "result_code";
std::string TESTS_TO_RUN = "run_test";
std::string SAVE_TEST_PATTERN = "save_pattern";
std::string SHOW_PROGRESS = "show_progress";
std::string USE_ALT_STACK = "use_alt_stack";
fixed_mapping<const_string,const_string> parameter_2_env_var(
AUTO_START_DBG , "BOOST_TEST_AUTO_START_DBG",
BREAK_EXEC_PATH , "BOOST_TEST_BREAK_EXEC_PATH",
BUILD_INFO , "BOOST_TEST_BUILD_INFO",
CATCH_SYS_ERRORS , "BOOST_TEST_CATCH_SYSTEM_ERRORS",
DETECT_FP_EXCEPT , "BOOST_TEST_DETECT_FP_EXCEPTIONS",
DETECT_MEM_LEAKS , "BOOST_TEST_DETECT_MEMORY_LEAK",
LOG_FORMAT , "BOOST_TEST_LOG_FORMAT",
LOG_LEVEL , "BOOST_TEST_LOG_LEVEL",
LOG_SINK , "BOOST_TEST_LOG_SINK",
OUTPUT_FORMAT , "BOOST_TEST_OUTPUT_FORMAT",
RANDOM_SEED , "BOOST_TEST_RANDOM",
REPORT_FORMAT , "BOOST_TEST_REPORT_FORMAT",
REPORT_LEVEL , "BOOST_TEST_REPORT_LEVEL",
REPORT_SINK , "BOOST_TEST_REPORT_SINK",
RESULT_CODE , "BOOST_TEST_RESULT_CODE",
TESTS_TO_RUN , "BOOST_TESTS_TO_RUN",
SAVE_TEST_PATTERN , "BOOST_TEST_SAVE_PATTERN",
SHOW_PROGRESS , "BOOST_TEST_SHOW_PROGRESS",
USE_ALT_STACK , "BOOST_TEST_USE_ALT_STACK",
""
);
//____________________________________________________________________________//
// storage for the CLAs
cla::parser s_cla_parser;
std::string s_empty;
output_format s_report_format;
output_format s_log_format;
//____________________________________________________________________________//
template<typename T>
T
retrieve_parameter( const_string parameter_name, cla::parser const& s_cla_parser, T const& default_value = T(), T const& optional_value = T() )
{
rt::const_argument_ptr arg = s_cla_parser[parameter_name];
if( arg ) {
if( rtti::type_id<T>() == rtti::type_id<bool>() ||
!static_cast<cla::parameter const&>( arg->p_formal_parameter.get() ).p_optional_value )
return s_cla_parser.get<T>( parameter_name );
optional<T> val = s_cla_parser.get<optional<T> >( parameter_name );
if( val )
return *val;
else
return optional_value;
}
boost::optional<T> v;
#ifndef UNDER_CE
env::get( parameter_2_env_var[parameter_name], v );
#endif
if( v )
return *v;
else
return default_value;
}
//____________________________________________________________________________//
} // local namespace
void
init( int& argc, char** argv )
{
using namespace cla;
try {
s_cla_parser - cla::ignore_mismatch
<< cla::dual_name_parameter<bool>( AUTO_START_DBG + "|d" )
- (cla::prefix = "--|-",cla::separator = "=| ",cla::guess_name,cla::optional,
cla::description = "Automatically starts debugger if system level error (signal) occurs")
<< cla::named_parameter<std::string>( BREAK_EXEC_PATH )
- (cla::prefix = "--",cla::separator = "=",cla::guess_name,cla::optional,
cla::description = "For the exception safety testing allows to break at specific execution path")
<< cla::dual_name_parameter<bool>( BUILD_INFO + "|i" )
- (cla::prefix = "--|-",cla::separator = "=| ",cla::guess_name,cla::optional,
cla::description = "Shows library build information" )
<< cla::dual_name_parameter<bool>( CATCH_SYS_ERRORS + "|s" )
- (cla::prefix = "--|-",cla::separator = "=| ",cla::guess_name,cla::optional,
cla::description = "Allows to switch between catching and ignoring system errors (signals)")
<< cla::named_parameter<bool>( DETECT_FP_EXCEPT )
- (cla::prefix = "--",cla::separator = "=",cla::guess_name,cla::optional,
cla::description = "Allows to switch between catching and ignoring floating point exceptions")
<< cla::named_parameter<long>( DETECT_MEM_LEAKS )
- (cla::prefix = "--",cla::separator = "=",cla::guess_name,cla::optional,
cla::description = "Allows to switch between catching and ignoring memory leaks")
<< cla::dual_name_parameter<unit_test::output_format>( LOG_FORMAT + "|f" )
- (cla::prefix = "--|-",cla::separator = "=| ",cla::guess_name,cla::optional,
cla::description = "Specifies log format")
<< cla::dual_name_parameter<unit_test::log_level>( LOG_LEVEL + "|l" )
- (cla::prefix = "--|-",cla::separator = "=| ",cla::guess_name,cla::optional,
cla::description = "Specifies log level")
<< cla::dual_name_parameter<std::string>( LOG_SINK + "|k" )
- (cla::prefix = "--|-",cla::separator = "=| ",cla::guess_name,cla::optional,
cla::description = "Specifies log sink:stdout(default),stderr or file name")
<< cla::dual_name_parameter<unit_test::output_format>( OUTPUT_FORMAT + "|o" )
- (cla::prefix = "--|-",cla::separator = "=| ",cla::guess_name,cla::optional,
cla::description = "Specifies output format (both log and report)")
<< cla::dual_name_parameter<int>( RANDOM_SEED + "|a" )
- (cla::prefix = "--|-",cla::separator = "=| ",cla::guess_name,cla::optional,cla::optional_value,
cla::description = "Allows to switch between sequential and random order of test units execution.\n"
"Optionally allows to specify concrete seed for random number generator")
<< cla::dual_name_parameter<unit_test::output_format>( REPORT_FORMAT + "|m" )
- (cla::prefix = "--|-",cla::separator = "=| ",cla::guess_name,cla::optional,
cla::description = "Specifies report format")
<< cla::dual_name_parameter<unit_test::report_level>(REPORT_LEVEL + "|r")
- (cla::prefix = "--|-",cla::separator = "=| ",cla::guess_name,cla::optional,
cla::description = "Specifies report level")
<< cla::dual_name_parameter<std::string>( REPORT_SINK + "|e" )
- (cla::prefix = "--|-",cla::separator = "=| ",cla::guess_name,cla::optional,
cla::description = "Specifies report sink:stderr(default),stdout or file name")
<< cla::dual_name_parameter<bool>( RESULT_CODE + "|c" )
- (cla::prefix = "--|-",cla::separator = "=| ",cla::guess_name,cla::optional,
cla::description = "Allows to disable test modules's result code generation")
<< cla::dual_name_parameter<std::string>( TESTS_TO_RUN + "|t" )
- (cla::prefix = "--|-",cla::separator = "=| ",cla::guess_name,cla::optional,
cla::description = "Allows to filter which test units to run")
<< cla::named_parameter<bool>( SAVE_TEST_PATTERN )
- (cla::prefix = "--",cla::separator = "=",cla::guess_name,cla::optional,
cla::description = "Allows to switch between saving and matching against test pattern file")
<< cla::dual_name_parameter<bool>( SHOW_PROGRESS + "|p" )
- (cla::prefix = "--|-",cla::separator = "=| ",cla::guess_name,cla::optional,
cla::description = "Turns on progress display")
<< cla::named_parameter<bool>( USE_ALT_STACK )
- (cla::prefix = "--",cla::separator = "=",cla::guess_name,cla::optional,
cla::description = "Turns on/off usage of an alternative stack for signal handling")
<< cla::dual_name_parameter<bool>( "help|?" )
- (cla::prefix = "--|-",cla::separator = "=",cla::guess_name,cla::optional,
cla::description = "this help message")
;
s_cla_parser.parse( argc, argv );
if( s_cla_parser["help"] ) {
s_cla_parser.help( std::cout );
throw framework::nothing_to_test();
}
s_report_format = retrieve_parameter( REPORT_FORMAT, s_cla_parser, unit_test::CLF );
s_log_format = retrieve_parameter( LOG_FORMAT, s_cla_parser, unit_test::CLF );
unit_test::output_format of = retrieve_parameter( OUTPUT_FORMAT, s_cla_parser, unit_test::INV_OF );
if( of != unit_test::INV_OF )
s_report_format = s_log_format = of;
}
catch( rt::logic_error const& ex ) {
std::ostringstream err;
err << "Fail to process runtime parameters: " << ex.msg() << std::endl;
s_cla_parser.usage( err );
throw framework::setup_error( err.str() );
}
}
//____________________________________________________________________________//
unit_test::log_level
log_level()
{
return retrieve_parameter( LOG_LEVEL, s_cla_parser, unit_test::log_all_errors );
}
//____________________________________________________________________________//
bool
no_result_code()
{
return !retrieve_parameter( RESULT_CODE, s_cla_parser, true );
}
//____________________________________________________________________________//
unit_test::report_level
report_level()
{
return retrieve_parameter( REPORT_LEVEL, s_cla_parser, unit_test::CONFIRMATION_REPORT );
}
//____________________________________________________________________________//
const_string
test_to_run()
{
static std::string s_test_to_run = retrieve_parameter( TESTS_TO_RUN, s_cla_parser, s_empty );
return s_test_to_run;
}
//____________________________________________________________________________//
const_string
break_exec_path()
{
static std::string s_break_exec_path = retrieve_parameter( BREAK_EXEC_PATH, s_cla_parser, s_empty );
return s_break_exec_path;
}
//____________________________________________________________________________//
bool
save_pattern()
{
return retrieve_parameter( SAVE_TEST_PATTERN, s_cla_parser, false );
}
//____________________________________________________________________________//
bool
show_progress()
{
return retrieve_parameter( SHOW_PROGRESS, s_cla_parser, false );
}
//____________________________________________________________________________//
bool
show_build_info()
{
return retrieve_parameter( BUILD_INFO, s_cla_parser, false );
}
//____________________________________________________________________________//
bool
catch_sys_errors()
{
return retrieve_parameter( CATCH_SYS_ERRORS, s_cla_parser,
#ifdef BOOST_TEST_DEFAULTS_TO_CORE_DUMP
false
#else
true
#endif
);
}
//____________________________________________________________________________//
bool
auto_start_dbg()
{
// !! set debugger as an option
return retrieve_parameter( AUTO_START_DBG, s_cla_parser, false );
;
}
//____________________________________________________________________________//
bool
use_alt_stack()
{
return retrieve_parameter( USE_ALT_STACK, s_cla_parser, true );
}
//____________________________________________________________________________//
bool
detect_fp_exceptions()
{
return retrieve_parameter( DETECT_FP_EXCEPT, s_cla_parser, false );
}
//____________________________________________________________________________//
output_format
report_format()
{
return s_report_format;
}
//____________________________________________________________________________//
output_format
log_format()
{
return s_log_format;
}
//____________________________________________________________________________//
std::ostream*
report_sink()
{
std::string sink_name = retrieve_parameter( REPORT_SINK, s_cla_parser, s_empty );
if( sink_name.empty() || sink_name == "stderr" )
return &std::cerr;
if( sink_name == "stdout" )
return &std::cout;
static std::ofstream log_file( sink_name.c_str() );
return &log_file;
}
//____________________________________________________________________________//
std::ostream*
log_sink()
{
std::string sink_name = retrieve_parameter( LOG_SINK, s_cla_parser, s_empty );
if( sink_name.empty() || sink_name == "stdout" )
return &std::cout;
if( sink_name == "stderr" )
return &std::cerr;
static std::ofstream report_file( sink_name.c_str() );
return &report_file;
}
//____________________________________________________________________________//
long
detect_memory_leaks()
{
return retrieve_parameter( DETECT_MEM_LEAKS, s_cla_parser, static_cast<long>(1) );
}
//____________________________________________________________________________//
int
random_seed()
{
return retrieve_parameter( RANDOM_SEED, s_cla_parser, 0, 1 );
}
//____________________________________________________________________________//
} // namespace runtime_config
} // namespace unit_test
} // namespace boost
//____________________________________________________________________________//
#include <boost/test/detail/enable_warnings.hpp>
#endif // BOOST_TEST_UNIT_TEST_PARAMETERS_IPP_012205GER
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