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56 lines
1.4 KiB
C++
56 lines
1.4 KiB
C++
// 2004-01-30 Paolo Carlini <pcarlini@suse.de>
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// Copyright (C) 2004, 2009 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// 21.3.1 basic_string constructors.
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#include <iterator>
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#include <sstream>
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#include <cstdlib>
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#include <testsuite_hooks.h>
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using namespace std;
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string data(long len)
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{
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string ret;
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for (long i = 0; i < len; ++i)
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ret.push_back('a' + rand() % 26);
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return ret;
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}
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void test01(int iter)
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{
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bool test __attribute__((unused)) = true;
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for (long i = 0, j = 1; i < iter; ++i, j *= 3)
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{
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istringstream isstr(data(j));
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string str((istreambuf_iterator<char>(isstr)),
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istreambuf_iterator<char>());
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VERIFY( str == isstr.str() );
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}
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}
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int main()
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{
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test01(13);
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return 0;
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}
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