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// (C) Copyright Gennadiy Rozental 2005-2008.
// 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: 57992 $
//
// Description : implemets Unit Test Log
// ***************************************************************************
#ifndef NDNBOOST_TEST_UNIT_TEST_LOG_IPP_012205GER
#define NDNBOOST_TEST_UNIT_TEST_LOG_IPP_012205GER
// Boost.Test
#include <ndnboost/test/unit_test_log.hpp>
#include <ndnboost/test/unit_test_log_formatter.hpp>
#include <ndnboost/test/unit_test_suite_impl.hpp>
#include <ndnboost/test/execution_monitor.hpp>
#include <ndnboost/test/detail/unit_test_parameters.hpp>
#include <ndnboost/test/utils/basic_cstring/compare.hpp>
#include <ndnboost/test/output/compiler_log_formatter.hpp>
#include <ndnboost/test/output/xml_log_formatter.hpp>
// Boost
#include <ndnboost/scoped_ptr.hpp>
#include <ndnboost/io/ios_state.hpp>
typedef ::ndnboost::io::ios_base_all_saver io_saver_type;
#include <ndnboost/test/detail/suppress_warnings.hpp>
//____________________________________________________________________________//
namespace ndnboost {
namespace unit_test {
// ************************************************************************** //
// ************** entry_value_collector ************** //
// ************************************************************************** //
namespace ut_detail {
entry_value_collector const&
entry_value_collector::operator<<( lazy_ostream const& v ) const
{
unit_test_log << v;
return *this;
}
//____________________________________________________________________________//
entry_value_collector const&
entry_value_collector::operator<<( const_string v ) const
{
unit_test_log << v;
return *this;
}
//____________________________________________________________________________//
entry_value_collector::~entry_value_collector()
{
if( m_last )
unit_test_log << log::end();
}
//____________________________________________________________________________//
} // namespace ut_detail
// ************************************************************************** //
// ************** unit_test_log ************** //
// ************************************************************************** //
namespace {
struct unit_test_log_impl {
// Constructor
unit_test_log_impl()
: m_stream( runtime_config::log_sink() )
, m_stream_state_saver( new io_saver_type( *m_stream ) )
, m_threshold_level( log_all_errors )
, m_log_formatter( new output::compiler_log_formatter )
{
}
// log data
typedef scoped_ptr<unit_test_log_formatter> formatter_ptr;
typedef scoped_ptr<io_saver_type> saver_ptr;
std::ostream* m_stream;
saver_ptr m_stream_state_saver;
log_level m_threshold_level;
formatter_ptr m_log_formatter;
// entry data
bool m_entry_in_progress;
bool m_entry_started;
log_entry_data m_entry_data;
// check point data
log_checkpoint_data m_checkpoint_data;
// helper functions
std::ostream& stream() { return *m_stream; }
void set_checkpoint( const_string file, std::size_t line_num, const_string msg )
{
assign_op( m_checkpoint_data.m_message, msg, 0 );
m_checkpoint_data.m_file_name = file;
m_checkpoint_data.m_line_num = line_num;
}
};
unit_test_log_impl& s_log_impl() { static unit_test_log_impl the_inst; return the_inst; }
} // local namespace
//____________________________________________________________________________//
void
unit_test_log_t::test_start( counter_t test_cases_amount )
{
if( s_log_impl().m_threshold_level == log_nothing )
return;
s_log_impl().m_log_formatter->log_start( s_log_impl().stream(), test_cases_amount );
if( runtime_config::show_build_info() )
s_log_impl().m_log_formatter->log_build_info( s_log_impl().stream() );
s_log_impl().m_entry_in_progress = false;
}
//____________________________________________________________________________//
void
unit_test_log_t::test_finish()
{
if( s_log_impl().m_threshold_level == log_nothing )
return;
s_log_impl().m_log_formatter->log_finish( s_log_impl().stream() );
s_log_impl().stream().flush();
}
//____________________________________________________________________________//
void
unit_test_log_t::test_aborted()
{
NDNBOOST_TEST_LOG_ENTRY( log_messages ) << "Test is aborted";
}
//____________________________________________________________________________//
void
unit_test_log_t::test_unit_start( test_unit const& tu )
{
if( s_log_impl().m_threshold_level > log_test_units )
return;
if( s_log_impl().m_entry_in_progress )
*this << log::end();
s_log_impl().m_log_formatter->test_unit_start( s_log_impl().stream(), tu );
}
//____________________________________________________________________________//
void
unit_test_log_t::test_unit_finish( test_unit const& tu, unsigned long elapsed )
{
if( s_log_impl().m_threshold_level > log_test_units )
return;
s_log_impl().m_checkpoint_data.clear();
if( s_log_impl().m_entry_in_progress )
*this << log::end();
s_log_impl().m_log_formatter->test_unit_finish( s_log_impl().stream(), tu, elapsed );
}
//____________________________________________________________________________//
void
unit_test_log_t::test_unit_skipped( test_unit const& tu )
{
if( s_log_impl().m_threshold_level > log_test_units )
return;
if( s_log_impl().m_entry_in_progress )
*this << log::end();
s_log_impl().m_log_formatter->test_unit_skipped( s_log_impl().stream(), tu );
}
//____________________________________________________________________________//
void
unit_test_log_t::test_unit_aborted( test_unit const& )
{
// do nothing
}
//____________________________________________________________________________//
void
unit_test_log_t::assertion_result( bool )
{
// do nothing
}
//____________________________________________________________________________//
void
unit_test_log_t::exception_caught( execution_exception const& ex )
{
log_level l =
ex.code() <= execution_exception::cpp_exception_error ? log_cpp_exception_errors :
(ex.code() <= execution_exception::timeout_error ? log_system_errors
: log_fatal_errors );
if( l >= s_log_impl().m_threshold_level ) {
if( s_log_impl().m_entry_in_progress )
*this << log::end();
s_log_impl().m_log_formatter->log_exception( s_log_impl().stream(), s_log_impl().m_checkpoint_data, ex );
}
}
//____________________________________________________________________________//
void
unit_test_log_t::set_checkpoint( const_string file, std::size_t line_num, const_string msg )
{
s_log_impl().set_checkpoint( file, line_num, msg );
}
//____________________________________________________________________________//
char
set_unix_slash( char in )
{
return in == '\\' ? '/' : in;
}
unit_test_log_t&
unit_test_log_t::operator<<( log::begin const& b )
{
if( s_log_impl().m_entry_in_progress )
*this << log::end();
s_log_impl().m_stream_state_saver->restore();
s_log_impl().m_entry_data.clear();
assign_op( s_log_impl().m_entry_data.m_file_name, b.m_file_name, 0 );
// normalize file name
std::transform( s_log_impl().m_entry_data.m_file_name.begin(), s_log_impl().m_entry_data.m_file_name.end(),
s_log_impl().m_entry_data.m_file_name.begin(),
&set_unix_slash );
s_log_impl().m_entry_data.m_line_num = b.m_line_num;
return *this;
}
//____________________________________________________________________________//
unit_test_log_t&
unit_test_log_t::operator<<( log::end const& )
{
if( s_log_impl().m_entry_in_progress )
s_log_impl().m_log_formatter->log_entry_finish( s_log_impl().stream() );
s_log_impl().m_entry_in_progress = false;
return *this;
}
//____________________________________________________________________________//
unit_test_log_t&
unit_test_log_t::operator<<( log_level l )
{
s_log_impl().m_entry_data.m_level = l;
return *this;
}
//____________________________________________________________________________//
ut_detail::entry_value_collector
unit_test_log_t::operator()( log_level l )
{
*this << l;
return ut_detail::entry_value_collector();
}
//____________________________________________________________________________//
bool
unit_test_log_t::log_entry_start()
{
if( s_log_impl().m_entry_in_progress )
return true;
switch( s_log_impl().m_entry_data.m_level ) {
case log_successful_tests:
s_log_impl().m_log_formatter->log_entry_start( s_log_impl().stream(), s_log_impl().m_entry_data,
unit_test_log_formatter::NDNBOOST_UTL_ET_INFO );
break;
case log_messages:
s_log_impl().m_log_formatter->log_entry_start( s_log_impl().stream(), s_log_impl().m_entry_data,
unit_test_log_formatter::NDNBOOST_UTL_ET_MESSAGE );
break;
case log_warnings:
s_log_impl().m_log_formatter->log_entry_start( s_log_impl().stream(), s_log_impl().m_entry_data,
unit_test_log_formatter::NDNBOOST_UTL_ET_WARNING );
break;
case log_all_errors:
case log_cpp_exception_errors:
case log_system_errors:
s_log_impl().m_log_formatter->log_entry_start( s_log_impl().stream(), s_log_impl().m_entry_data,
unit_test_log_formatter::NDNBOOST_UTL_ET_ERROR );
break;
case log_fatal_errors:
s_log_impl().m_log_formatter->log_entry_start( s_log_impl().stream(), s_log_impl().m_entry_data,
unit_test_log_formatter::NDNBOOST_UTL_ET_FATAL_ERROR );
break;
case log_nothing:
case log_test_units:
case invalid_log_level:
return false;
}
s_log_impl().m_entry_in_progress = true;
return true;
}
//____________________________________________________________________________//
unit_test_log_t&
unit_test_log_t::operator<<( const_string value )
{
if( s_log_impl().m_entry_data.m_level >= s_log_impl().m_threshold_level && !value.empty() && log_entry_start() )
s_log_impl().m_log_formatter->log_entry_value( s_log_impl().stream(), value );
return *this;
}
//____________________________________________________________________________//
unit_test_log_t&
unit_test_log_t::operator<<( lazy_ostream const& value )
{
if( s_log_impl().m_entry_data.m_level >= s_log_impl().m_threshold_level && !value.empty() && log_entry_start() )
s_log_impl().m_log_formatter->log_entry_value( s_log_impl().stream(), value );
return *this;
}
//____________________________________________________________________________//
void
unit_test_log_t::set_stream( std::ostream& str )
{
if( s_log_impl().m_entry_in_progress )
return;
s_log_impl().m_stream = &str;
s_log_impl().m_stream_state_saver.reset( new io_saver_type( str ) );
}
//____________________________________________________________________________//
void
unit_test_log_t::set_threshold_level( log_level lev )
{
if( s_log_impl().m_entry_in_progress || lev == invalid_log_level )
return;
s_log_impl().m_threshold_level = lev;
}
//____________________________________________________________________________//
void
unit_test_log_t::set_format( output_format log_format )
{
if( s_log_impl().m_entry_in_progress )
return;
if( log_format == CLF )
set_formatter( new output::compiler_log_formatter );
else
set_formatter( new output::xml_log_formatter );
}
//____________________________________________________________________________//
void
unit_test_log_t::set_formatter( unit_test_log_formatter* the_formatter )
{
s_log_impl().m_log_formatter.reset( the_formatter );
}
//____________________________________________________________________________//
// ************************************************************************** //
// ************** unit_test_log_formatter ************** //
// ************************************************************************** //
void
unit_test_log_formatter::log_entry_value( std::ostream& ostr, lazy_ostream const& value )
{
log_entry_value( ostr, (wrap_stringstream().ref() << value).str() );
}
//____________________________________________________________________________//
} // namespace unit_test
} // namespace ndnboost
//____________________________________________________________________________//
#include <ndnboost/test/detail/enable_warnings.hpp>
#endif // NDNBOOST_TEST_UNIT_TEST_LOG_IPP_012205GER