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- /*
- *
- * Copyright (c) 1998-2002
- * John Maddock
- *
- * Use, modification and distribution are subject to 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)
- *
- */
- /*
- * LOCATION: see http://www.boost.org for most recent version.
- * FILE: recursion_test.cpp
- * VERSION: see <boost/version.hpp>
- * DESCRIPTION: Test for indefinite recursion and/or stack overrun.
- */
- #include <boost/regex.hpp>
- #include <boost/detail/lightweight_main.hpp>
- #include "../test_macros.hpp"
- #include <string>
- #ifdef BOOST_INTEL
- #pragma warning(disable:1418 981 983 383)
- #endif
- int cpp_main( int , char* [] )
- {
- // this regex will recurse twice for each whitespace character matched:
- boost::regex e("([[:space:]]|.)+");
- std::string bad_text(1024*1024*4, ' ');
- std::string good_text(200, ' ');
- boost::smatch what;
- //
- // Over and over: We want to make sure that after a stack error has
- // been triggered, that we can still conduct a good search and that
- // subsequent stack failures still do the right thing:
- //
- BOOST_CHECK(boost::regex_search(good_text, what, e));
- BOOST_CHECK_THROW(boost::regex_search(bad_text, what, e), std::runtime_error);
- BOOST_CHECK(boost::regex_search(good_text, what, e));
- BOOST_CHECK_THROW(boost::regex_search(bad_text, what, e), std::runtime_error);
- BOOST_CHECK(boost::regex_search(good_text, what, e));
- BOOST_CHECK_THROW(boost::regex_search(bad_text, what, e), std::runtime_error);
- BOOST_CHECK(boost::regex_search(good_text, what, e));
- BOOST_CHECK_THROW(boost::regex_search(bad_text, what, e), std::runtime_error);
- BOOST_CHECK(boost::regex_search(good_text, what, e));
- BOOST_CHECK(boost::regex_match(good_text, what, e));
- BOOST_CHECK_THROW(boost::regex_match(bad_text, what, e), std::runtime_error);
- BOOST_CHECK(boost::regex_match(good_text, what, e));
- BOOST_CHECK_THROW(boost::regex_match(bad_text, what, e), std::runtime_error);
- BOOST_CHECK(boost::regex_match(good_text, what, e));
- BOOST_CHECK_THROW(boost::regex_match(bad_text, what, e), std::runtime_error);
- BOOST_CHECK(boost::regex_match(good_text, what, e));
- BOOST_CHECK_THROW(boost::regex_match(bad_text, what, e), std::runtime_error);
- BOOST_CHECK(boost::regex_match(good_text, what, e));
- return 0;
- }
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