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2018-02-08 21:28:33 -05:00
// (C) Copyright Gennadiy Rozental 2001.
// 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 : $Revision$
//
// 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/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/iterator/token_iterator.hpp>
#include <boost/test/debug.hpp>
#include <boost/test/framework.hpp>
#include <boost/test/detail/log_level.hpp>
#include <boost/test/detail/throw_exception.hpp>
// Boost.Runtime.Param
#include <boost/test/utils/runtime/parameter.hpp>
#include <boost/test/utils/runtime/argument.hpp>
#include <boost/test/utils/runtime/finalize.hpp>
#include <boost/test/utils/runtime/cla/parser.hpp>
#include <boost/test/utils/runtime/env/fetch.hpp>
// Boost
#include <boost/config.hpp>
#include <boost/test/detail/suppress_warnings.hpp>
#include <boost/test/detail/enable_warnings.hpp>
#include <boost/optional.hpp>
#include <boost/cstdlib.hpp>
// STL
#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 {
namespace rt = boost::runtime;
// ************************************************************************** //
// ************** runtime_config ************** //
// ************************************************************************** //
namespace runtime_config {
// UTF parameters
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 COLOR_OUTPUT = "color_output";
std::string DETECT_FP_EXCEPT = "detect_fp_exceptions";
std::string DETECT_MEM_LEAKS = "detect_memory_leaks";
std::string LIST_CONTENT = "list_content";
std::string LIST_LABELS = "list_labels";
std::string LOG_FORMAT = "log_format";
std::string LOG_LEVEL = "log_level";
std::string LOG_SINK = "log_sink";
std::string COMBINED_LOGGER = "logger";
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_MEM_LEAKS = "report_memory_leaks_to";
std::string REPORT_SINK = "report_sink";
std::string RESULT_CODE = "result_code";
std::string RUN_FILTERS = "run_test";
std::string SAVE_TEST_PATTERN = "save_pattern";
std::string SHOW_PROGRESS = "show_progress";
std::string USE_ALT_STACK = "use_alt_stack";
std::string WAIT_FOR_DEBUGGER = "wait_for_debugger";
std::string HELP = "help";
std::string USAGE = "usage";
std::string VERSION = "version";
//____________________________________________________________________________//
namespace {
void
register_parameters( rt::parameters_store& store )
{
rt::option auto_start_dbg( AUTO_START_DBG, (
rt::description = "Automatically attaches debugger in case of system level failure (signal).",
rt::env_var = "BOOST_TEST_AUTO_START_DBG",
rt::help = "Option " + AUTO_START_DBG + " specifies whether Boost.Test should attempt "
"to attach a debugger when fatal system error occurs. At the moment this feature "
"is only available on a few selected platforms: Win32 and *nix. There is a "
"default debugger configured for these platforms. You can manually configure "
"different debugger. For more details on how to configure the debugger see the "
"Boost.Test debug API, specifically the function boost::debug::set_debugger."
));
auto_start_dbg.add_cla_id( "--", AUTO_START_DBG, "=" );
auto_start_dbg.add_cla_id( "-", "d", " " );
store.add( auto_start_dbg );
///////////////////////////////////////////////
rt::parameter<std::string> break_exec_path( BREAK_EXEC_PATH, (
rt::description = "For the exception safety testing allows to break at specific execution path.",
rt::env_var = "BOOST_TEST_BREAK_EXEC_PATH"
#ifndef BOOST_NO_CXX11_LAMBDAS
,
rt::callback = [](rt::cstring) {
BOOST_TEST_SETUP_ASSERT( false, "parameter break_exec_path is disabled in this release" );
}
#endif
));
break_exec_path.add_cla_id( "--", BREAK_EXEC_PATH, "=" );
store.add( break_exec_path );
///////////////////////////////////////////////
rt::option build_info( BUILD_INFO, (
rt::description = "Displays library build information.",
rt::env_var = "BOOST_TEST_BUILD_INFO",
rt::help = "Option " + BUILD_INFO + " displays library build information, including: platform, "
"compiler, STL version and Boost version."
));
build_info.add_cla_id( "--", BUILD_INFO, "=" );
build_info.add_cla_id( "-", "i", " " );
store.add( build_info );
///////////////////////////////////////////////
rt::option catch_sys_errors( CATCH_SYS_ERRORS, (
rt::description = "Allows to switch between catching and ignoring system errors (signals).",
rt::env_var = "BOOST_TEST_CATCH_SYSTEM_ERRORS",
rt::default_value =
#ifdef BOOST_TEST_DEFAULTS_TO_CORE_DUMP
false,
#else
true,
#endif
rt::help = "If option " + CATCH_SYS_ERRORS + " has value no the frameworks does not attempt to catch "
"asynchronous system failure events (signals on *NIX platforms or structured exceptions on Windows). "
" Default value is "
#ifdef BOOST_TEST_DEFAULTS_TO_CORE_DUMP
"no."
#else
"true."
#endif
));
catch_sys_errors.add_cla_id( "--", CATCH_SYS_ERRORS, "=", true );
catch_sys_errors.add_cla_id( "-", "s", " " );
store.add( catch_sys_errors );
///////////////////////////////////////////////
rt::option color_output( COLOR_OUTPUT, (
rt::description = "Enables color output of the framework log and report messages.",
rt::env_var = "BOOST_TEST_COLOR_OUTPUT",
rt::help = "The framework is able to produce color output on systems which supports it. "
"To enable this behavior set this option to yes. By default the framework "
"does not produces color output."
));
color_output.add_cla_id( "--", COLOR_OUTPUT, "=", true );
color_output.add_cla_id( "-", "x", " " );
store.add( color_output );
///////////////////////////////////////////////
rt::option detect_fp_except( DETECT_FP_EXCEPT, (
rt::description = "Enables/disables floating point exceptions traps.",
rt::env_var = "BOOST_TEST_DETECT_FP_EXCEPTIONS",
rt::help = "Option " + DETECT_FP_EXCEPT + " enables/disables hardware traps for the floating "
"point exceptions (if supported on your platfrom)."
));
detect_fp_except.add_cla_id( "--", DETECT_FP_EXCEPT, "=", true );
store.add( detect_fp_except );
///////////////////////////////////////////////
rt::parameter<unsigned long> detect_mem_leaks( DETECT_MEM_LEAKS, (
rt::description = "Turns on/off memory leaks detection (optionally breaking on specified alloc order number).",
rt::env_var = "BOOST_TEST_DETECT_MEMORY_LEAK",
rt::default_value = 1L,
rt::optional_value = 1L,
rt::value_hint = "<alloc order number>",
rt::help = "Parameter " + DETECT_MEM_LEAKS + " enables/disables memory leaks detection. "
"This parameter has optional long integer value. The default value is 1, which "
"enables the memory leak detection. The value 0 disables memory leak detection. "
"Any value N greater than 1 is treated as leak allocation number and tells the "
"framework to setup runtime breakpoint at Nth heap allocation. If value is "
"omitted the default value is assumed."
));
detect_mem_leaks.add_cla_id( "--", DETECT_MEM_LEAKS, "=" );
store.add( detect_mem_leaks );
///////////////////////////////////////////////
rt::enum_parameter<unit_test::output_format> list_content( LIST_CONTENT, (
rt::description = "Lists the content of test tree - names of all test suites and test cases.",
rt::env_var = "BOOST_TEST_LIST_CONTENT",
rt::default_value = OF_INVALID,
rt::optional_value = OF_CLF,
rt::enum_values<unit_test::output_format>::value =
#if defined(BOOST_TEST_CLA_NEW_API)
{
{ "HRF", OF_CLF },
{ "DOT", OF_DOT }
},
#else
rt::enum_values_list<unit_test::output_format>()
( "HRF", OF_CLF )
( "DOT", OF_DOT )
,
#endif
rt::help = "Parameter " + LIST_CONTENT + " instructs the framework to list the content "
"of the test module instead of executing the test cases. Parameter accepts "
"optional string value indicating the format of the output. Currently the "
"framework supports two formats: human readable format (HRF) and dot graph "
"format (DOT). If value is omitted HRF value is assumed."
));
list_content.add_cla_id( "--", LIST_CONTENT, "=" );
store.add( list_content );
///////////////////////////////////////////////
rt::option list_labels( LIST_LABELS, (
rt::description = "Lists all available labels.",
rt::env_var = "BOOST_TEST_LIST_LABELS",
rt::help = "Option " + LIST_LABELS + " instructs the framework to list all the the labels "
"defined in the test module instead of executing the test cases."
));
list_labels.add_cla_id( "--", LIST_LABELS, "=" );
store.add( list_labels );
///////////////////////////////////////////////
rt::enum_parameter<unit_test::output_format> log_format( LOG_FORMAT, (
rt::description = "Specifies log format.",
rt::env_var = "BOOST_TEST_LOG_FORMAT",
rt::default_value = OF_CLF,
rt::enum_values<unit_test::output_format>::value =
#if defined(BOOST_TEST_CLA_NEW_API)
{
{ "HRF", OF_CLF },
{ "CLF", OF_CLF },
{ "XML", OF_XML },
{ "JUNIT", OF_JUNIT },
},
#else
rt::enum_values_list<unit_test::output_format>()
( "HRF", OF_CLF )
( "CLF", OF_CLF )
( "XML", OF_XML )
( "JUNIT", OF_JUNIT )
,
#endif
rt::help = "Parameter " + LOG_FORMAT + " allows to set the frameowrk's log format to one "
"of the formats supplied by the framework. The only acceptable values for this "
"parameter are the names of the output formats supplied by the framework. By "
"default the framework uses human readable format (HRF) for testing log. This "
"format is similar to compiler error format. Alternatively you can specify XML "
"or JUNIT as log format, which are easier to process by testing automation tools."
));
log_format.add_cla_id( "--", LOG_FORMAT, "=" );
log_format.add_cla_id( "-", "f", " " );
store.add( log_format );
///////////////////////////////////////////////
rt::enum_parameter<unit_test::log_level> log_level( LOG_LEVEL, (
rt::description = "Specifies log level.",
rt::env_var = "BOOST_TEST_LOG_LEVEL",
rt::default_value = log_all_errors,
rt::enum_values<unit_test::log_level>::value =
#if defined(BOOST_TEST_CLA_NEW_API)
{
{ "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 }
},
#else
rt::enum_values_list<unit_test::log_level>()
( "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 )
,
#endif
rt::help = "Parameter " + LOG_LEVEL + " allows to set the framework's log level. "
"Log level defines the verbosity of testing log produced by a testing "
"module. The verbosity ranges from a complete log, when all assertions "
"(both successful and failing) are reported, all notifications about "
"test units start and finish are included, to an empty log when nothing "
"is reported to a testing log stream."
));
log_level.add_cla_id( "--", LOG_LEVEL, "=" );
log_level.add_cla_id( "-", "l", " " );
store.add( log_level );
///////////////////////////////////////////////
rt::parameter<std::string> log_sink( LOG_SINK, (
rt::description = "Specifies log sink: stdout(default), stderr or file name.",
rt::env_var = "BOOST_TEST_LOG_SINK",
rt::value_hint = "<stderr|stdout|file name>",
rt::help = "Parameter " + LOG_SINK + " allows to set the log sink - location "
"where we report the log to, thus it allows to easily redirect the "
"test logs to file or standard streams. By default testing log is "
"directed to standard output."
));
log_sink.add_cla_id( "--", LOG_SINK, "=" );
log_sink.add_cla_id( "-", "k", " " );
store.add( log_sink );
///////////////////////////////////////////////
rt::enum_parameter<unit_test::output_format> output_format( OUTPUT_FORMAT, (
rt::description = "Specifies output format (both log and report).",
rt::env_var = "BOOST_TEST_OUTPUT_FORMAT",
rt::enum_values<unit_test::output_format>::value =
#if defined(BOOST_TEST_CLA_NEW_API)
{
{ "HRF", OF_CLF },
{ "CLF", OF_CLF },
{ "XML", OF_XML }
},
#else
rt::enum_values_list<unit_test::output_format>()
( "HRF", OF_CLF )
( "CLF", OF_CLF )
( "XML", OF_XML )
,
#endif
rt::help = "Parameter " + OUTPUT_FORMAT + " combines an effect of " + REPORT_FORMAT +
" and " + LOG_FORMAT + " parameters. This parameter has higher priority "
"than either one of them. In other words if this parameter is specified "
"it overrides the value of other two parameters. This parameter does not "
"have a default value. The only acceptable values are string names of "
"output formats: HRF - human readable format and XML - XML formats for "
"automation tools processing."
));
output_format.add_cla_id( "--", OUTPUT_FORMAT, "=" );
output_format.add_cla_id( "-", "o", " " );
store.add( output_format );
/////////////////////////////////////////////// combined logger option
rt::parameter<std::string,rt::REPEATABLE_PARAM> combined_logger( COMBINED_LOGGER, (
rt::description = "Specifies log level and sink for one or several log format",
rt::env_var = "BOOST_TEST_LOGGER",
rt::value_hint = "log_format:log_level:log_sink",
rt::help = "Parameter " + COMBINED_LOGGER + " allows to specify the logger type, level and sink\n"
"in one command."
));
combined_logger.add_cla_id( "--", COMBINED_LOGGER, "=" );
store.add( combined_logger );
///////////////////////////////////////////////
rt::parameter<unsigned> random_seed( RANDOM_SEED, (
rt::description = "Allows to switch between sequential and random order of test units execution."
" Optionally allows to specify concrete seed for random number generator.",
rt::env_var = "BOOST_TEST_RANDOM",
rt::default_value = 0U,
rt::optional_value = 1U,
rt::value_hint = "<seed>",
rt::help = "Parameter " + RANDOM_SEED + " instructs the framework to execute the "
"test cases in random order. This parameter accepts optional unsigned "
"integer argument. By default test cases are executed in some specific "
"order defined by order of test units in test files and dependency between "
"test units. If parameter is specified without the argument value testing "
"order is randomized based on current time. Alternatively you can specify "
"any positive value greater than 1 and it will be used as random seed for "
"the run."
));
random_seed.add_cla_id( "--", RANDOM_SEED, "=" );
store.add( random_seed );
///////////////////////////////////////////////
rt::enum_parameter<unit_test::output_format> report_format( REPORT_FORMAT, (
rt::description = "Specifies report format.",
rt::env_var = "BOOST_TEST_REPORT_FORMAT",
rt::default_value = OF_CLF,
rt::enum_values<unit_test::output_format>::value =
#if defined(BOOST_TEST_CLA_NEW_API)
{
{ "HRF", OF_CLF },
{ "CLF", OF_CLF },
{ "XML", OF_XML }
},
#else
rt::enum_values_list<unit_test::output_format>()
( "HRF", OF_CLF )
( "CLF", OF_CLF )
( "XML", OF_XML )
,
#endif
rt::help = "Parameter " + REPORT_FORMAT + " allows to set the framework's report format "
"to one of the formats supplied by the framework. The only acceptable values "
"for this parameter are the names of the output formats. By default the framework "
"uses human readable format (HRF) for results reporting. Alternatively you can "
"specify XML as report format. This format is easier to process by testing "
"automation tools."
));
report_format.add_cla_id( "--", REPORT_FORMAT, "=" );
report_format.add_cla_id( "-", "m", " " );
store.add( report_format );
///////////////////////////////////////////////
rt::enum_parameter<unit_test::report_level> report_level( REPORT_LEVEL, (
rt::description = "Specifies report level.",
rt::env_var = "BOOST_TEST_REPORT_LEVEL",
rt::default_value = CONFIRMATION_REPORT,
rt::enum_values<unit_test::report_level>::value =
#if defined(BOOST_TEST_CLA_NEW_API)
{
{ "confirm", CONFIRMATION_REPORT },
{ "short", SHORT_REPORT },
{ "detailed", DETAILED_REPORT },
{ "no", NO_REPORT }
},
#else
rt::enum_values_list<unit_test::report_level>()
( "confirm", CONFIRMATION_REPORT )
( "short", SHORT_REPORT )
( "detailed", DETAILED_REPORT )
( "no", NO_REPORT )
,
#endif
rt::help = "Parameter " + REPORT_LEVEL + " allows to set the verbosity level of the "
"testing result report generated by the framework. Use value 'no' to "
"eliminate the results report completely."
));
report_level.add_cla_id( "--", REPORT_LEVEL, "=" );
report_level.add_cla_id( "-", "r", " " );
store.add( report_level );
///////////////////////////////////////////////
rt::parameter<std::string> report_mem_leaks( REPORT_MEM_LEAKS, (
rt::description = "File where to report memory leaks to.",
rt::env_var = "BOOST_TEST_REPORT_MEMORY_LEAKS_TO",
rt::default_value = std::string(),
rt::value_hint = "<file name>",
rt::help = "Parameter " + REPORT_MEM_LEAKS + " allows to specify a file where to report "
"memory leaks to. The parameter does not have default value. If it is not specified, "
"memory leaks (if any) are reported to the standard error stream."
));
report_mem_leaks.add_cla_id( "--", REPORT_MEM_LEAKS, "=" );
store.add( report_mem_leaks );
///////////////////////////////////////////////
rt::parameter<std::string> report_sink( REPORT_SINK, (
rt::description = "Specifies report sink: stderr(default), stdout or file name.",
rt::env_var = "BOOST_TEST_REPORT_SINK",
rt::value_hint = "<stderr|stdout|file name>",
rt::help = "Parameter " + REPORT_SINK + " allows to set the result report sink - "
"the location where the framework writes the result report to, thus it "
"allows to easily redirect the result report to a file or a standard "
"stream. By default the testing result report is directed to the "
"standard error stream."
));
report_sink.add_cla_id( "--", REPORT_SINK, "=" );
report_sink.add_cla_id( "-", "e", " " );
store.add( report_sink );
///////////////////////////////////////////////
rt::option result_code( RESULT_CODE, (
rt::description = "Disables test modules's result code generation.",
rt::env_var = "BOOST_TEST_RESULT_CODE",
rt::default_value = true,
rt::help = "The 'no' argument value for the parameter " + RESULT_CODE + " instructs the "
"framework to always return zero result code. This can be used for test programs "
"executed within IDE. By default this parameter has value 'yes'."
));
result_code.add_cla_id( "--", RESULT_CODE, "=", true );
result_code.add_cla_id( "-", "c", " " );
store.add( result_code );
///////////////////////////////////////////////
rt::parameter<std::string,rt::REPEATABLE_PARAM> tests_to_run( RUN_FILTERS, (
rt::description = "Filters, which test units to include or exclude from test module execution.",
rt::env_var = "BOOST_TEST_RUN_FILTERS",
rt::value_hint = "<test unit filter>",
rt::help = "Parameter " + RUN_FILTERS + " allows to filter which test units to execute during "
"testing. The framework supports both 'selection filters', which allow to select "
"which test units to enable from the set of available test units, and 'disabler "
"filters', which allow to disable some test units. The __UTF__ also supports "
"enabling/disabling test units at compile time. These settings identify the default "
"set of test units to run. Parameter " + RUN_FILTERS + " is used to change this default. "
"This parameter is repeatable, so you can specify more than one filter if necessary."
));
tests_to_run.add_cla_id( "--", RUN_FILTERS, "=" );
tests_to_run.add_cla_id( "-", "t", " " );
store.add( tests_to_run );
///////////////////////////////////////////////
rt::option save_test_pattern( SAVE_TEST_PATTERN, (
rt::description = "Allows to switch between saving or matching test pattern file.",
rt::env_var = "BOOST_TEST_SAVE_PATTERN",
rt::help = "Parameter " + SAVE_TEST_PATTERN + " facilitates switching mode of operation for "
"testing output streams.\n\nThis parameter serves no particular purpose within the "
"framework itself. It can be used by test modules relying on output_test_stream to "
"implement testing logic. Default mode is 'match' (false)."
));
save_test_pattern.add_cla_id( "--", SAVE_TEST_PATTERN, "=" );
store.add( save_test_pattern );
///////////////////////////////////////////////
rt::option show_progress( SHOW_PROGRESS, (
rt::description = "Turns on progress display.",
rt::env_var = "BOOST_TEST_SHOW_PROGRESS",
rt::help = "Parameter " + SHOW_PROGRESS + " instructs the framework to display test progress "
"information. By default the test progress is not shown."
));
show_progress.add_cla_id( "--", SHOW_PROGRESS, "=" );
show_progress.add_cla_id( "-", "p", " " );
store.add( show_progress );
///////////////////////////////////////////////
rt::option use_alt_stack( USE_ALT_STACK, (
rt::description = "Turns on/off usage of an alternative stack for signal handling.",
rt::env_var = "BOOST_TEST_USE_ALT_STACK",
rt::default_value = true,
rt::help = "Parameter " + USE_ALT_STACK + " instructs the framework to use alternative "
"stack for signals processing, on platforms where they are supported. The feature "
"is enabled by default, but can be disabled using this parameter."
));
use_alt_stack.add_cla_id( "--", USE_ALT_STACK, "=", true );
store.add( use_alt_stack );
///////////////////////////////////////////////
rt::option wait_for_debugger( WAIT_FOR_DEBUGGER, (
rt::description = "Forces test module to wait for button to be pressed before starting test run.",
rt::env_var = "BOOST_TEST_WAIT_FOR_DEBUGGER",
rt::help = "Parameter " + WAIT_FOR_DEBUGGER + " instructs the framework to pause before starting "
"test units execution, so that you can attach a debugger to running test module. By "
"default this parameters turned off."
));
wait_for_debugger.add_cla_id( "--", WAIT_FOR_DEBUGGER, "=" );
wait_for_debugger.add_cla_id( "-", "w", " " );
store.add( wait_for_debugger );
///////////////////////////////////////////////
rt::parameter<std::string> help( HELP, (
rt::description = "Help for framework parameters.",
rt::optional_value = std::string(),
rt::value_hint = "<parameter name>",
rt::help = "Parameter " + HELP + " displays help on the framework's parameters. "
"The parameter accepts an optional argument value. If present, an argument value is "
"interpreted as a parameter name (name guessing works as well, so for example "
"--help=rand displays help on the parameter random). If the parameter name is unknown "
"or ambiguous error is reported. If argument value is absent, a summary of all "
"framework's parameter is displayed."
));
help.add_cla_id( "--", HELP, "=" );
store.add( help );
///////////////////////////////////////////////
rt::option usage( USAGE, (
rt::description = "Short message explaining usage of Boost.Test parameters."
));
usage.add_cla_id( "-", "?", " " );
store.add( usage );
///////////////////////////////////////////////
rt::option version( VERSION, (
rt::description = "Prints Boost.Test version and exits."
));
version.add_cla_id( "--", VERSION, " " );
store.add( version );
}
static rt::arguments_store s_arguments_store;
static rt::parameters_store s_parameters_store;
//____________________________________________________________________________//
} // local namespace
void
init( int& argc, char** argv )
{
shared_ptr<rt::cla::parser> parser;
BOOST_TEST_I_TRY {
// Initialize parameters list
if( s_parameters_store.is_empty() )
register_parameters( s_parameters_store );
// Clear up arguments store just in case (of multiple init invocations)
s_arguments_store.clear();
// Parse CLA they take precedence over environment
parser.reset( new rt::cla::parser( s_parameters_store, (rt::end_of_params = "--", rt::negation_prefix = "no_") ) );
argc = parser->parse( argc, argv, s_arguments_store );
// Try to fetch missing arguments from environment
rt::env::fetch_absent( s_parameters_store, s_arguments_store );
// Set arguments to default values if defined and perform all the validations
rt::finalize_arguments( s_parameters_store, s_arguments_store );
// Report help if requested
if( runtime_config::get<bool>( VERSION ) ) {
parser->version( std::cerr );
BOOST_TEST_I_THROW( framework::nothing_to_test( boost::exit_success ) );
}
else if( runtime_config::get<bool>( USAGE ) ) {
parser->usage( std::cerr );
BOOST_TEST_I_THROW( framework::nothing_to_test( boost::exit_success ) );
}
else if( s_arguments_store.has( HELP ) ) {
parser->help( std::cerr, s_parameters_store, runtime_config::get<std::string>( HELP ) );
BOOST_TEST_I_THROW( framework::nothing_to_test( boost::exit_success ) );
}
// A bit of business logic: output_format takes precedence over log/report formats
if( s_arguments_store.has( OUTPUT_FORMAT ) ) {
unit_test::output_format of = s_arguments_store.get<unit_test::output_format>( OUTPUT_FORMAT );
s_arguments_store.set( REPORT_FORMAT, of );
s_arguments_store.set( LOG_FORMAT, of );
}
}
BOOST_TEST_I_CATCH( rt::init_error, ex ) {
BOOST_TEST_SETUP_ASSERT( false, ex.msg );
}
BOOST_TEST_I_CATCH( rt::ambiguous_param, ex ) {
std::cerr << ex.msg << "\n Did you mean one of these?\n";
BOOST_TEST_FOREACH( rt::cstring, name, ex.m_amb_candidates )
std::cerr << " " << name << "\n";
BOOST_TEST_I_THROW( framework::nothing_to_test( boost::exit_exception_failure ) );
}
BOOST_TEST_I_CATCH( rt::unrecognized_param, ex ) {
std::cerr << ex.msg << "\n";
if( !ex.m_typo_candidates.empty() ) {
std::cerr << " Did you mean one of these?\n";
BOOST_TEST_FOREACH( rt::cstring, name, ex.m_typo_candidates )
std::cerr << " " << name << "\n";
}
else if( parser ) {
std::cerr << "\n";
parser->usage( std::cerr );
}
BOOST_TEST_I_THROW( framework::nothing_to_test( boost::exit_exception_failure ) );
}
BOOST_TEST_I_CATCH( rt::input_error, ex ) {
std::cerr << ex.msg << "\n\n";
if( parser )
parser->usage( std::cerr, ex.param_name );
BOOST_TEST_I_THROW( framework::nothing_to_test( boost::exit_exception_failure ) );
}
}
//____________________________________________________________________________//
rt::arguments_store const&
argument_store()
{
return s_arguments_store;
}
//____________________________________________________________________________//
bool
save_pattern()
{
return runtime_config::get<bool>( SAVE_TEST_PATTERN );
}
//____________________________________________________________________________//
} // 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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