| // 2004-01-30 Paolo Carlini <pcarlini@suse.de> |
| |
| // Copyright (C) 2004 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
| // USA. |
| |
| // 21.3.1 basic_string constructors. |
| |
| #include <iterator> |
| #include <sstream> |
| #include <cstdlib> |
| #include <testsuite_hooks.h> |
| |
| using namespace std; |
| |
| string data(long len) |
| { |
| string ret; |
| for (long i = 0; i < len; ++i) |
| ret.push_back('a' + rand() % 26); |
| return ret; |
| } |
| |
| void test01(int iter) |
| { |
| bool test __attribute__((unused)) = true; |
| |
| for (long i = 0, j = 1; i < iter; ++i, j *= 3) |
| { |
| istringstream isstr(data(j)); |
| |
| string str((istreambuf_iterator<char>(isstr)), |
| istreambuf_iterator<char>()); |
| VERIFY( str == isstr.str() ); |
| } |
| } |
| |
| int main() |
| { |
| test01(13); |
| return 0; |
| } |