| // 1999-06-04 bkoz |
| |
| // Copyright (C) 1999, 2000, 2001, 2002, 2003 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 2, 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 COPYING. If not, write to the Free |
| // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
| // USA. |
| |
| // 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; |
| } |