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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [testsuite/] [21_strings/] [basic_string/] [cons/] [char/] [1.cc] - Rev 516
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// 1999-06-04 bkoz // Copyright (C) 1999, 2000, 2001, 2002, 2003, 2009 // Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING3. If not see // <http://www.gnu.org/licenses/>. // 21.3.1 basic_string constructors. #include <new> #include <string> #include <stdexcept> #include <testsuite_hooks.h> void test01(void) { bool test __attribute__((unused)) = true; typedef std::string::size_type csize_type; typedef std::string::iterator citerator; csize_type npos = std::string::npos; csize_type csz01; const char str_lit01[] = "rodeo beach, marin"; const std::string str01(str_lit01); const std::string str02("baker beach, san francisco"); // basic_string(const string&, size_type pos = 0, siz_type n = npos, alloc) csz01 = str01.size(); try { std::string str03(str01, csz01 + 1); VERIFY( false ); } catch(std::out_of_range& fail) { VERIFY( true ); } catch(...) { VERIFY( false ); } try { std::string str03(str01, csz01); VERIFY( str03.size() == 0 ); VERIFY( str03.size() <= str03.capacity() ); } catch(...) { VERIFY( false ); } // basic_string(const char* s, size_type n, alloc) csz01 = str01.max_size(); // NB: As strlen(str_lit01) != csz01, this test is undefined. It // should not crash, but what gets constructed is a bit arbitrary. try { std::string str03(str_lit01, csz01 + 1); VERIFY( true ); } catch(std::length_error& fail) { VERIFY( true ); } catch(...) { VERIFY( false ); } // NB: As strlen(str_lit01) != csz01, this test is undefined. It // should not crash, but what gets constructed is a bit arbitrary. // The "maverick's" of all string objects. try { std::string str04(str_lit01, npos); VERIFY( true ); } catch(std::length_error& fail) { VERIFY( true ); } catch(...) { VERIFY( false ); } // Build a maxsize - 1 lengthed string consisting of all A's try { std::string str03(csz01 - 1, 'A'); VERIFY( str03.size() == csz01 - 1 ); VERIFY( str03.size() <= str03.capacity() ); } // NB: bad_alloc is regrettable but entirely kosher for // out-of-memory situations. catch(std::bad_alloc& fail) { VERIFY( true ); } catch(...) { VERIFY( false ); } // basic_string(const char* s, const allocator& a = allocator()) std::string str04(str_lit01); VERIFY( str01 == str04 ); // basic_string(size_type n, char c, const allocator& a = allocator()) csz01 = str01.max_size(); try { std::string str03(csz01 + 1, 'z'); VERIFY( false ); } catch(std::length_error& fail) { VERIFY( true ); } catch(...) { VERIFY( false ); } try { std::string str04(npos, 'b'); // the "maverick's" of all string objects. VERIFY( false ); } catch(std::length_error& fail) { VERIFY( true ); } catch(...) { VERIFY( false ); } try { std::string str03(csz01 - 1, 'z'); VERIFY( str03.size() != 0 ); VERIFY( str03.size() <= str03.capacity() ); } // NB: bad_alloc is regrettable but entirely kosher for // out-of-memory situations. catch(std::bad_alloc& fail) { VERIFY( true ); } catch(...) { VERIFY( false ); } // template<typename _InputIter> // basic_string(_InputIter begin, _InputIter end, const allocator& a) std::string str06(str01.begin(), str01.end()); VERIFY( str06 == str01 ); } int main() { __gnu_test::set_memory_limits(); test01(); return 0; }