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3358ddda0e
git-svn-id: https://svn.code.sf.net/p/turtle/code/trunk@460 860be788-9bd5-4423-9f1e-828f051e677b
755 lines
22 KiB
C++
755 lines
22 KiB
C++
//
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// Copyright Mathieu Champlon 2008
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://turtle.sf.net for documentation.
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#define BOOST_AUTO_TEST_MAIN
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#include "mock_error.hpp"
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#include <turtle/function.hpp>
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#include <turtle/constraints.hpp>
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#include <boost/test/auto_unit_test.hpp>
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#define BOOST_LIB_NAME boost_unit_test_framework
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#include <boost/config/auto_link.hpp>
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#include <boost/function.hpp>
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#include <boost/bind.hpp>
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#define CHECK_CALLS( calls ) \
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BOOST_CHECK_EQUAL( calls, expected_call_count ); \
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expected_call_count = 0;
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#define CHECK_ERROR( expr, error, calls, context ) \
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BOOST_CHECK( verify() ); \
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try { expr; } catch( ... ) {} \
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BOOST_CHECK_EQUAL( 1, error##_count ); \
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CHECK_CALLS( calls ); \
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BOOST_CHECK_EQUAL( context, last_context ); \
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reset();
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namespace
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{
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struct error_fixture
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{
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error_fixture()
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{
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reset();
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}
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~error_fixture()
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{
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BOOST_CHECK( verify() );
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BOOST_CHECK_EQUAL( 0, expected_call_count );
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}
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void reset()
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{
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missing_action_count = 0;
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expected_call_count = 0;
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unexpected_call_count = 0;
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sequence_failed_count = 0;
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verification_failed_count = 0;
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untriggered_expectation_count = 0;
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last_context.clear();
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}
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bool verify() const
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{
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return missing_action_count == 0 &&
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unexpected_call_count == 0 &&
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sequence_failed_count == 0 &&
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verification_failed_count == 0 &&
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untriggered_expectation_count == 0;
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}
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};
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}
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// static
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namespace
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{
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boost::function< void() > static_f;
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}
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// functor
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BOOST_FIXTURE_TEST_CASE( a_function_can_be_passed_as_functor, error_fixture )
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{
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mock::function< void() > f;
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boost::function< void() > functor = f;
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}
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BOOST_FIXTURE_TEST_CASE( a_function_can_be_passed_as_functor_using_boost_bind_and_boost_ref, error_fixture )
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{
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mock::function< void() > f;
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boost::function< void() > functor = boost::bind( boost::ref( f ) );
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}
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// invocations
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BOOST_FIXTURE_TEST_CASE( triggering_an_unconfigured_function_calls_unexpected_call_error, error_fixture )
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{
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{
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mock::function< void() > f;
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CHECK_ERROR( f(), unexpected_call, 0, "?()" );
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}
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{
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mock::function< int( int, const std::string& ) > f;
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CHECK_ERROR( f( 1, "s" ), unexpected_call, 0, "?( 1, \"s\" )" );
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}
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}
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BOOST_FIXTURE_TEST_CASE( triggering_a_never_expectation_calls_unexpected_call_error, error_fixture )
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{
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{
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mock::function< void() > f;
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f.expect().never();
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CHECK_ERROR( f(), unexpected_call, 0, "?()\nv never()" );
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}
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{
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mock::function< int( int, const std::string& ) > f;
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f.expect().never();
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CHECK_ERROR( f( 1, "s" ), unexpected_call, 0, "?( 1, \"s\" )\nv never().with( any, any )" );
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}
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}
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BOOST_FIXTURE_TEST_CASE( triggering_an_unlimited_expectation_is_valid, error_fixture )
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{
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{
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mock::function< void() > f;
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f.expect();
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f();
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f();
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CHECK_CALLS( 2 );
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}
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{
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mock::function< void( int, const std::string& ) > f;
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f.expect();
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f( 1, "s" );
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f( 1, "s" );
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CHECK_CALLS( 2 );
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}
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}
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BOOST_FIXTURE_TEST_CASE( triggering_a_once_expectation_calls_unexpected_call_error_after_one_call, error_fixture )
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{
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{
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mock::function< void() > f;
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f.expect().once();
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f();
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CHECK_ERROR( f(), unexpected_call, 1, "?()\nv once()" );
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}
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{
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mock::function< void( int, const std::string& ) > f;
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f.expect().once();
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f( 1, "s" );
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CHECK_ERROR( f( 1, "s" ), unexpected_call, 1, "?( 1, \"s\" )\nv once().with( any, any )" );
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}
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}
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BOOST_FIXTURE_TEST_CASE( literal_zero_can_be_used_in_function_call_as_pointers, error_fixture )
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{
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mock::function< void( int* ) > f;
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f.expect().once();
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f( 0 );
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CHECK_CALLS( 1 );
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}
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// verify
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BOOST_FIXTURE_TEST_CASE( verifying_an_unconfigured_function_succeeds, error_fixture )
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{
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{
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mock::function< void() > f;
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BOOST_CHECK( f.verify() );
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}
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{
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mock::function< int( int, const std::string& ) > f;
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BOOST_CHECK( f.verify() );
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}
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}
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BOOST_FIXTURE_TEST_CASE( verifying_an_unlimited_expectation_succeeds, error_fixture )
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{
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{
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mock::function< void() > f;
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f.expect();
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BOOST_CHECK( f.verify() );
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CHECK_CALLS( 0 );
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}
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CHECK_CALLS( 1 );
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{
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mock::function< int( int, const std::string& ) > f;
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f.expect();
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BOOST_CHECK( f.verify() );
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CHECK_CALLS( 0 );
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}
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CHECK_CALLS( 1 );
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}
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BOOST_FIXTURE_TEST_CASE( verifying_a_once_expectation_after_one_call_succeeds, error_fixture )
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{
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{
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mock::function< void() > f;
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f.expect().once();
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f();
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BOOST_CHECK( f.verify() );
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CHECK_CALLS( 1 );
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}
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{
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mock::function< void( int, const std::string& ) > f;
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f.expect().once();
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f( 1, "s" );
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BOOST_CHECK( f.verify() );
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CHECK_CALLS( 1 );
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}
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}
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BOOST_FIXTURE_TEST_CASE( verifying_a_once_expectation_before_the_call_fails, error_fixture )
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{
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{
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mock::function< void() > f;
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f.expect().once();
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CHECK_ERROR( BOOST_CHECK( ! f.verify() ), verification_failed, 0, "?\n. once()" );
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}
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{
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mock::function< int( int, const std::string& ) > f;
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f.expect().once();
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CHECK_ERROR( BOOST_CHECK( ! f.verify() ), verification_failed, 0, "?\n. once().with( any, any )" );
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}
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}
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BOOST_FIXTURE_TEST_CASE( verifying_a_once_expectation_after_a_verify_and_one_call_succeeds, error_fixture )
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{
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mock::function< void() > f;
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f.expect().once();
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CHECK_ERROR( BOOST_CHECK( ! f.verify() ), verification_failed, 0, "?\n. once()" );
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f();
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BOOST_CHECK( f.verify() );
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CHECK_CALLS( 1 );
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}
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// reset
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BOOST_FIXTURE_TEST_CASE( triggering_a_reset_function_calls_unexpected_call_error, error_fixture )
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{
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{
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mock::function< void() > f;
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f.expect();
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f.reset();
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CHECK_ERROR( f(), unexpected_call, 0, "?()" );
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}
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{
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mock::function< int( int, const std::string& ) > f;
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f.expect();
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f.reset();
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CHECK_ERROR( f( 1, "s" ), unexpected_call, 0, "?( 1, \"s\" )" );
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}
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}
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BOOST_FIXTURE_TEST_CASE( verifying_a_reset_function_succeeds, error_fixture )
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{
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{
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mock::function< void() > f;
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f.expect();
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f.reset();
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BOOST_CHECK( f.verify() );
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}
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{
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mock::function< int( int, const std::string& ) > f;
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f.expect();
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f.reset();
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BOOST_CHECK( f.verify() );
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}
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}
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// constraints
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BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_with_wrong_parameter_value_in_equal_constraint_calls_unexpected_call_error, error_fixture )
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{
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{
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mock::function< void( int ) > f;
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f.expect().with( 42 );
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CHECK_ERROR( f( 43 ), unexpected_call, 0, "?( 43 )\n. unlimited().with( 42 )" );
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}
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{
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mock::function< int( int, const std::string& ) > f;
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f.expect().with( 42, "expected" );
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CHECK_ERROR( f( 42, "actual" ), unexpected_call, 0, "?( 42, \"actual\" )\n. unlimited().with( 42, \"expected\" )" );
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}
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}
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BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_with_wrong_parameter_value_in_equal_or_less_constraint_calls_unexpected_call_error, error_fixture )
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{
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mock::function< void( int ) > f;
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f.expect().with( mock::equal( 42 ) || mock::less( 42 ) );
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f( 41 );
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f( 42 );
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CHECK_ERROR( f( 43 ), unexpected_call, 2, "?( 43 )\n. unlimited().with( ( equal( 42 ) || less( 42 ) ) )" );
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}
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BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_with_wrong_parameter_value_in_equal_and_not_less_constraint_calls_unexpected_call_error, error_fixture )
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{
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mock::function< void( int ) > f;
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f.expect().with( mock::equal( 42 ) && ! mock::less( 41 ) );
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f( 42 );
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CHECK_ERROR( f( 43 ), unexpected_call, 1, "?( 43 )\n. unlimited().with( ( equal( 42 ) && ! less( 41 ) ) )" );
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}
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namespace
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{
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class my_interface : boost::noncopyable
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{
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public:
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virtual ~my_interface() {}
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private:
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virtual void my_method() = 0;
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};
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class my_implementation : public my_interface
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{
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virtual void my_method() {}
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};
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}
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BOOST_FIXTURE_TEST_CASE( passing_call_values_by_reference_is_transparent, error_fixture )
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{
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{
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mock::function< void( my_interface& ) > f;
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my_implementation imp;
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f.expect().with( mock::same( imp ) );
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f( imp );
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CHECK_CALLS( 1 );
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}
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{
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mock::function< void( const my_interface& ) > f;
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my_implementation imp;
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f.expect().with( mock::same( imp ) );
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f( imp );
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CHECK_CALLS( 1 );
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}
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}
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namespace
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{
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bool custom_constraint( int )
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{
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return false;
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}
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}
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BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_with_failing_custom_constraint_calls_unexpected_call_error, error_fixture )
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{
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{
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mock::function< void( int ) > f;
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f.expect().with( &custom_constraint );
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CHECK_ERROR( f( 42 ), unexpected_call, 0, "?( 42 )\n. unlimited().with( ? )" );
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}
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{
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mock::function< int( int, const std::string& ) > f;
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f.expect().with( &custom_constraint, "actual" );
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CHECK_ERROR( f( 42, "actual" ), unexpected_call, 0, "?( 42, \"actual\" )\n. unlimited().with( ?, \"actual\" )" );
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}
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}
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//BOOST_FIXTURE_TEST_CASE( literal_zero_can_be_used_in_place_of_null_pointers_in_constraints, error_fixture )
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//{
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// mock::function< void( int* ) > f;
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// f.expect().with( 0 );
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// f.reset();
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// CHECK_CALLS( 1 );
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//}
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// result handling
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BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_with_no_return_set_calls_missing_action, error_fixture )
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{
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{
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mock::function< int() > f;
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f.expect();
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CHECK_ERROR( f(), missing_action, 0, "?()\n. unlimited()" );
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}
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{
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mock::function< int&() > f;
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f.expect();
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CHECK_ERROR( f(), missing_action, 0, "?()\n. unlimited()" );
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}
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{
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mock::function< const std::string&() > f;
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f.expect();
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CHECK_ERROR( f(), missing_action, 0, "?()\n. unlimited()" );
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}
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}
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BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_returns_the_set_value, error_fixture )
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{
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{
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mock::function< int() > f;
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f.expect().returns( 42 );
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BOOST_CHECK_EQUAL( 42, f() );
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CHECK_CALLS( 1 );
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}
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{
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mock::function< int() > f;
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const int i = 42;
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f.expect().returns( i );
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BOOST_CHECK_EQUAL( i, f() );
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CHECK_CALLS( 1 );
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}
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{
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mock::function< int() > f;
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int i = 42;
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f.expect().returns( boost::ref( i ) );
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i = 43;
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BOOST_CHECK_EQUAL( 43, f() );
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CHECK_CALLS( 1 );
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}
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{
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mock::function< int&() > f;
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f.expect().returns( 42 );
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BOOST_CHECK_EQUAL( 42, f() );
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CHECK_CALLS( 1 );
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}
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{
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mock::function< int&() > f;
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const int result = 42;
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f.expect().returns( result );
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BOOST_CHECK_EQUAL( result, f() );
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CHECK_CALLS( 1 );
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}
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{
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mock::function< int&() > f;
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int i = 42;
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f.expect().returns( i );
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i = 43;
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BOOST_CHECK_EQUAL( 42, f() );
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CHECK_CALLS( 1 );
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}
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{
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mock::function< int&() > f;
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int i = 42;
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f.expect().returns( boost::ref( i ) );
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i = 43;
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BOOST_CHECK_EQUAL( 43, f() );
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BOOST_CHECK_EQUAL( 12, f() = 12 );
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BOOST_CHECK_EQUAL( 12, i );
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CHECK_CALLS( 2 );
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}
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{
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mock::function< std::string() > f;
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f.expect().returns( "result" );
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BOOST_CHECK_EQUAL( "result", f() );
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CHECK_CALLS( 1 );
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}
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{
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mock::function< const std::string&() > f;
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f.expect().returns( "result" );
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BOOST_CHECK_EQUAL( "result", f() );
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CHECK_CALLS( 1 );
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}
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{
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mock::function< int*() > f;
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f.expect().returns( 0 );
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BOOST_CHECK( ! f() );
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CHECK_CALLS( 1 );
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}
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{
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mock::function< int() > f;
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f.expect().returns( 0 );
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BOOST_CHECK_EQUAL( 0, f() );
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CHECK_CALLS( 1 );
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}
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{
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mock::function< int&() > f;
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f.expect().returns( 0 );
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BOOST_CHECK_EQUAL( 0, f() );
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CHECK_CALLS( 1 );
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}
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}
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namespace
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{
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struct A {};
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struct B : A {};
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}
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BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_returns_the_set_auto_ptr_value, error_fixture )
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{
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{
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mock::function< std::auto_ptr< int >() > f;
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std::auto_ptr< int > ptr( new int( 3 ) );
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f.expect().returns( boost::ref( ptr ) );
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BOOST_CHECK_EQUAL( 3, *ptr );
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BOOST_CHECK_EQUAL( 3, *f() );
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BOOST_CHECK( ! ptr.get() );
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BOOST_CHECK( ! f().get() );
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CHECK_CALLS( 2 );
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}
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{
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mock::function< std::auto_ptr< int >() > f;
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std::auto_ptr< int > ptr( new int( 3 ) );
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f.expect().returns( ptr );
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BOOST_CHECK( ! ptr.get() );
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BOOST_CHECK_EQUAL( 3, *f() );
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BOOST_CHECK( ! f().get() );
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CHECK_CALLS( 2 );
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}
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{
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mock::function< std::auto_ptr< int >() > f;
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f.expect().returns( new int( 3 ) );
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BOOST_CHECK_EQUAL( 3, *f() );
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BOOST_CHECK( ! f().get() );
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CHECK_CALLS( 2 );
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}
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{
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mock::function< std::auto_ptr< int >() > f;
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f.expect().returns( std::auto_ptr< int >( new int( 3 ) ) );
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BOOST_CHECK_EQUAL( 3, *f() );
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BOOST_CHECK( ! f().get() );
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CHECK_CALLS( 2 );
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}
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{
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mock::function< std::auto_ptr< A >() > f;
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f.expect().returns( new B );
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BOOST_CHECK_NO_THROW( f() );
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CHECK_CALLS( 1 );
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}
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{
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mock::function< std::auto_ptr< A >() > f;
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f.expect().returns( std::auto_ptr< A >( new B ) );
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BOOST_CHECK_NO_THROW( f() );
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CHECK_CALLS( 1 );
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}
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{
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mock::function< std::auto_ptr< A >() > f;
|
|
f.expect().returns( std::auto_ptr< B >( new B ) );
|
|
BOOST_CHECK_NO_THROW( f() );
|
|
CHECK_CALLS( 1 );
|
|
}
|
|
}
|
|
|
|
namespace
|
|
{
|
|
int custom_result()
|
|
{
|
|
return 42;
|
|
}
|
|
}
|
|
|
|
BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_calls_the_custom_functor, error_fixture )
|
|
{
|
|
mock::function< int() > f;
|
|
f.expect().calls( &custom_result );
|
|
BOOST_CHECK_EQUAL( 42, f() );
|
|
CHECK_CALLS( 1 );
|
|
}
|
|
|
|
namespace
|
|
{
|
|
int custom_result_with_parameter( int i )
|
|
{
|
|
return i;
|
|
}
|
|
}
|
|
|
|
BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_calls_the_custom_functor_with_parameters, error_fixture )
|
|
{
|
|
mock::function< int( int ) > f;
|
|
f.expect().calls( &custom_result_with_parameter );
|
|
BOOST_CHECK_EQUAL( 42, f( 42 ) );
|
|
CHECK_CALLS( 1 );
|
|
}
|
|
|
|
BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_calls_the_custom_functor_without_parameters_thanks_to_boost_bind, error_fixture )
|
|
{
|
|
mock::function< int( int ) > f;
|
|
f.expect().calls( boost::bind( &custom_result ) );
|
|
BOOST_CHECK_EQUAL( 42, f( 17 ) );
|
|
CHECK_CALLS( 1 );
|
|
}
|
|
|
|
BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_throws_the_set_exception, error_fixture )
|
|
{
|
|
mock::function< int() > f;
|
|
f.expect().throws( std::runtime_error( "some exception" ) );
|
|
try
|
|
{
|
|
f();
|
|
}
|
|
catch( std::runtime_error& f )
|
|
{
|
|
BOOST_CHECK_EQUAL( "some exception", f.what() );
|
|
CHECK_CALLS( 1 );
|
|
return;
|
|
}
|
|
BOOST_FAIL( "should have thrown" );
|
|
}
|
|
|
|
// multiple expectations
|
|
|
|
BOOST_FIXTURE_TEST_CASE( expecting_twice_a_single_expectation_makes_it_callable_twice, error_fixture )
|
|
{
|
|
{
|
|
mock::function< void() > f;
|
|
f.expect().once();
|
|
f.expect().once();
|
|
f();
|
|
f();
|
|
CHECK_ERROR( f(), unexpected_call, 2, "?()\nv once()\nv once()" );
|
|
}
|
|
{
|
|
mock::function< void( const std::string& ) > f;
|
|
f.expect().once().with( "first" );
|
|
f.expect().once().with( "second" );
|
|
f( "first" );
|
|
f( "second" );
|
|
CHECK_ERROR( f( "third"), unexpected_call, 2, "?( \"third\" )\nv once().with( \"first\" )\nv once().with( \"second\" )" );
|
|
}
|
|
}
|
|
|
|
BOOST_FIXTURE_TEST_CASE( best_expectation_is_selected_first, error_fixture )
|
|
{
|
|
{
|
|
mock::function< void( int ) > f;
|
|
f.expect().once().with( 1 );
|
|
f.expect().once().with( 2 );
|
|
f( 2 );
|
|
f( 1 );
|
|
CHECK_ERROR( f( 3 ), unexpected_call, 2, "?( 3 )\nv once().with( 1 )\nv once().with( 2 )" );
|
|
}
|
|
{
|
|
mock::function< void( const std::string& ) > f;
|
|
f.expect().once().with( "first" );
|
|
f.expect().once().with( "second" );
|
|
f( "second" );
|
|
f( "first" );
|
|
CHECK_ERROR( f( "third"), unexpected_call, 2, "?( \"third\" )\nv once().with( \"first\" )\nv once().with( \"second\" )" );
|
|
}
|
|
}
|
|
|
|
// error report
|
|
|
|
namespace
|
|
{
|
|
template< typename T >
|
|
std::string to_string( const T& t )
|
|
{
|
|
std::stringstream s;
|
|
s << t;
|
|
return s.str();
|
|
}
|
|
}
|
|
|
|
BOOST_FIXTURE_TEST_CASE( expectation_can_be_serialized_to_be_human_readable, error_fixture )
|
|
{
|
|
{
|
|
mock::function< void( int ) > f;
|
|
f.expect().once().with( 1 );
|
|
f.expect().once().with( 2 );
|
|
BOOST_CHECK_NO_THROW( f( 2 ) );
|
|
const std::string expected = "?\n"
|
|
". once().with( 1 )\n"
|
|
"v once().with( 2 )";
|
|
BOOST_CHECK_EQUAL( expected, to_string( f ) );
|
|
CHECK_CALLS( 1 );
|
|
f.reset();
|
|
}
|
|
{
|
|
mock::function< void( int ) > f;
|
|
f.expect().never().with( 1 );
|
|
const std::string expected = "?\n"
|
|
"v never().with( 1 )";
|
|
BOOST_CHECK_EQUAL( expected, to_string( f ) );
|
|
f.reset();
|
|
}
|
|
{
|
|
mock::function< void( const std::string& ) > f;
|
|
f.expect().never().with( mock::less( "first" ) );
|
|
f.expect().exactly( 2 ).with( "second" );
|
|
BOOST_CHECK_NO_THROW( f( "second" ) );
|
|
{
|
|
const std::string expected = "?\n"
|
|
"v never().with( less( \"first\" ) )\n"
|
|
". exactly( 1/2 ).with( \"second\" )";
|
|
BOOST_CHECK_EQUAL( expected, to_string( f ) );
|
|
}
|
|
BOOST_CHECK_NO_THROW( f( "second" ) );
|
|
{
|
|
const std::string expected = "?\n"
|
|
"v never().with( less( \"first\" ) )\n"
|
|
"v exactly( 2/2 ).with( \"second\" )";
|
|
BOOST_CHECK_EQUAL( expected, to_string( f ) );
|
|
CHECK_CALLS( 2 );
|
|
}
|
|
f.reset();
|
|
}
|
|
{
|
|
mock::function< void( int ) > f;
|
|
f.expect().once();
|
|
const std::string expected = "?\n"
|
|
". once().with( any )";
|
|
BOOST_CHECK_EQUAL( expected, to_string( f ) );
|
|
f.reset();
|
|
}
|
|
{
|
|
mock::function< void( int ) > f;
|
|
f.expect().once().with( mock::any );
|
|
const std::string expected = "?\n"
|
|
". once().with( any )";
|
|
BOOST_CHECK_EQUAL( expected, to_string( f ) );
|
|
f.reset();
|
|
}
|
|
{
|
|
mock::function< void( int ) > f;
|
|
f.expect().once();
|
|
const std::string expected = "?\n"
|
|
". once().with( any )";
|
|
BOOST_CHECK_EQUAL( expected, to_string( f ) );
|
|
f.reset();
|
|
}
|
|
{
|
|
mock::function< void( int ) > f;
|
|
f.expect().once().with( &custom_constraint );
|
|
const std::string expected = "?\n"
|
|
". once().with( ? )";
|
|
BOOST_CHECK_EQUAL( expected, to_string( f ) );
|
|
f.reset();
|
|
}
|
|
}
|
|
|
|
BOOST_FIXTURE_TEST_CASE( expectation_with_remaining_untriggered_matches_upon_destruction_calls_untriggered_expectation, error_fixture )
|
|
{
|
|
std::auto_ptr< mock::function< void() > > f( new mock::function< void() > );
|
|
f->expect().once();
|
|
CHECK_ERROR( f.reset(), untriggered_expectation, 0, "?\n. once()" );
|
|
}
|
|
|
|
BOOST_FIXTURE_TEST_CASE( verifying_expectation_with_remaining_matches_disables_the_automatic_verification_upon_destruction, error_fixture )
|
|
{
|
|
mock::function< void() > f;
|
|
f.expect().once();
|
|
CHECK_ERROR( f.verify(), verification_failed, 0, "?\n. once()" );
|
|
}
|
|
|
|
BOOST_FIXTURE_TEST_CASE( triggering_unexpected_call_call_disables_the_automatic_verification_upon_destruction, error_fixture )
|
|
{
|
|
mock::function< void() > f;
|
|
CHECK_ERROR( f(), unexpected_call, 0, "?()" );
|
|
}
|
|
|
|
BOOST_FIXTURE_TEST_CASE( adding_an_expectation_reactivates_the_verification_upon_destruction, error_fixture )
|
|
{
|
|
std::auto_ptr< mock::function< void() > > f( new mock::function< void() > );
|
|
CHECK_ERROR( (*f)(), unexpected_call, 0, "?()" );
|
|
f->expect().once();
|
|
CHECK_ERROR( f.reset(), untriggered_expectation, 0, "?\n. once()" );
|
|
}
|
|
|
|
BOOST_FIXTURE_TEST_CASE( throwing_an_exception_disables_the_automatic_verification_upon_destruction, error_fixture )
|
|
{
|
|
try
|
|
{
|
|
mock::function< void() > f;
|
|
f.expect().once();
|
|
throw std::exception();
|
|
}
|
|
catch( std::exception& )
|
|
{}
|
|
}
|