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Diffstat (limited to 'src/third_party/boost-1.60.0/boost/test/impl/progress_monitor.ipp')
| -rw-r--r-- | src/third_party/boost-1.60.0/boost/test/impl/progress_monitor.ipp | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/src/third_party/boost-1.60.0/boost/test/impl/progress_monitor.ipp b/src/third_party/boost-1.60.0/boost/test/impl/progress_monitor.ipp new file mode 100644 index 00000000000..7fb3baf8f07 --- /dev/null +++ b/src/third_party/boost-1.60.0/boost/test/impl/progress_monitor.ipp @@ -0,0 +1,185 @@ +// (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 : implements simple text based progress monitor +// *************************************************************************** + +#ifndef BOOST_TEST_PROGRESS_MONITOR_IPP_020105GER +#define BOOST_TEST_PROGRESS_MONITOR_IPP_020105GER + +// Boost.Test +#include <boost/test/progress_monitor.hpp> +#include <boost/test/unit_test_parameters.hpp> + +#include <boost/test/utils/setcolor.hpp> + +#include <boost/test/tree/test_unit.hpp> +#include <boost/test/tree/test_case_counter.hpp> +#include <boost/test/tree/traverse.hpp> + +// Boost +#include <boost/scoped_ptr.hpp> + +#include <boost/test/detail/suppress_warnings.hpp> + +//____________________________________________________________________________// + +namespace boost { +namespace unit_test { + +// ************************************************************************** // +// ************** progress_monitor ************** // +// ************************************************************************** // + +struct progress_display { + progress_display( counter_t expected_count, std::ostream& os ) + : m_os(os) + , m_count( 0 ) + , m_expected_count( expected_count ) + , m_next_tic_count( 0 ) + , m_tic( 0 ) + { + + m_os << "\n0% 10 20 30 40 50 60 70 80 90 100%" + << "\n|----|----|----|----|----|----|----|----|----|----|" + << std::endl; + + if( !m_expected_count ) + m_expected_count = 1; // prevent divide by zero + } + + unsigned long operator+=( unsigned long increment ) + { + if( (m_count += increment) < m_next_tic_count ) + return m_count; + + // use of floating point ensures that both large and small counts + // work correctly. static_cast<>() is also used several places + // to suppress spurious compiler warnings. + unsigned int tics_needed = static_cast<unsigned int>( + (static_cast<double>(m_count)/m_expected_count)*50.0 ); + + do { + m_os << '*' << std::flush; + } while( ++m_tic < tics_needed ); + + m_next_tic_count = static_cast<unsigned long>((m_tic/50.0) * m_expected_count); + + if( m_count == m_expected_count ) { + if( m_tic < 51 ) + m_os << '*'; + + m_os << std::endl; + } + + return m_count; + } + unsigned long operator++() { return operator+=( 1 ); } + unsigned long count() const { return m_count; } + +private: + BOOST_DELETED_FUNCTION(progress_display(progress_display const&)) + BOOST_DELETED_FUNCTION(progress_display& operator=(progress_display const&)) + + std::ostream& m_os; // may not be present in all imps + + unsigned long m_count; + unsigned long m_expected_count; + unsigned long m_next_tic_count; + unsigned int m_tic; +}; + +namespace { + +struct progress_monitor_impl { + // Constructor + progress_monitor_impl() + : m_stream( &std::cout ) + , m_color_output( false ) + { + } + + std::ostream* m_stream; + scoped_ptr<progress_display> m_progress_display; + bool m_color_output; +}; + +progress_monitor_impl& s_pm_impl() { static progress_monitor_impl the_inst; return the_inst; } + +#define PM_SCOPED_COLOR() \ + BOOST_TEST_SCOPE_SETCOLOR( s_pm_impl().m_color_output, *s_pm_impl().m_stream, term_attr::BRIGHT, term_color::MAGENTA ) + +} // local namespace + +//____________________________________________________________________________// + +void +progress_monitor_t::test_start( counter_t test_cases_amount ) +{ + s_pm_impl().m_color_output = runtime_config::get<bool>( runtime_config::COLOR_OUTPUT ); + + PM_SCOPED_COLOR(); + + s_pm_impl().m_progress_display.reset( new progress_display( test_cases_amount, *s_pm_impl().m_stream ) ); +} + +//____________________________________________________________________________// + +void +progress_monitor_t::test_aborted() +{ + PM_SCOPED_COLOR(); + + (*s_pm_impl().m_progress_display) += s_pm_impl().m_progress_display->count(); +} + +//____________________________________________________________________________// + +void +progress_monitor_t::test_unit_finish( test_unit const& tu, unsigned long ) +{ + PM_SCOPED_COLOR(); + + if( tu.p_type == TUT_CASE ) + ++(*s_pm_impl().m_progress_display); +} + +//____________________________________________________________________________// + +void +progress_monitor_t::test_unit_skipped( test_unit const& tu, const_string /*reason*/ ) +{ + PM_SCOPED_COLOR(); + + test_case_counter tcc; + traverse_test_tree( tu, tcc ); + + (*s_pm_impl().m_progress_display) += tcc.p_count; +} + +//____________________________________________________________________________// + +void +progress_monitor_t::set_stream( std::ostream& ostr ) +{ + s_pm_impl().m_stream = &ostr; +} + +//____________________________________________________________________________// + +#undef PM_SCOPED_COLOR + +} // namespace unit_test +} // namespace boost + +#include <boost/test/detail/enable_warnings.hpp> + +#endif // BOOST_TEST_PROGRESS_MONITOR_IPP_020105GER |