1 /* 2 * Copyright Andrey Semashev 2007 - 2015. 3 * Distributed under the Boost Software License, Version 1.0. 4 * (See accompanying file LICENSE_1_0.txt or copy at 5 * http://www.boost.org/LICENSE_1_0.txt) 6 */ 7 /*! 8 * \file attr_attribute_set_ticket11106.cpp 9 * \author Andrey Semashev 10 * \date 15.03.2015 11 * 12 * \brief This header contains a test for the fix for https://svn.boost.org/trac/boost/ticket/11106. 13 */ 14 15 #define BOOST_TEST_MODULE attr_attribute_set_ticket11106 16 17 #include <string> 18 #include <sstream> 19 #include <utility> 20 #include <boost/test/unit_test.hpp> 21 #include <boost/log/attributes/constant.hpp> 22 #include <boost/log/attributes/attribute_set.hpp> 23 24 // The test checks that insertion does not invalidate existing elements in the container BOOST_AUTO_TEST_CASE(ticket11106)25BOOST_AUTO_TEST_CASE(ticket11106) 26 { 27 boost::log::attribute_set set; 28 29 unsigned int i = 0; 30 while (i < 100) 31 { 32 std::ostringstream strm; 33 strm << "Attr" << i; 34 boost::log::attribute_name name = strm.str(); 35 36 std::pair< boost::log::attribute_set::iterator, bool > res = set.insert(name, boost::log::attributes::make_constant(5)); 37 ++i; 38 39 BOOST_CHECK(res.second); // check that insertion succeeded 40 BOOST_CHECK(set.find(res.first->first) != set.end()); // check that lookup works 41 42 // Now check that all previously inserted elements are still findable 43 unsigned int j = 0; 44 for (boost::log::attribute_set::const_iterator it = set.begin(), end = set.end(); it != end; ++it, ++j) 45 { 46 boost::log::attribute_name key = it->first; 47 BOOST_CHECK(set.find(key) != set.end()); 48 } 49 BOOST_CHECK_EQUAL(j, i); 50 } 51 } 52