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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [libstdc++-v3/] [testsuite/] [23_containers/] [vector/] [ext_pointer/] [resize.cc] - Rev 424
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// Copyright (C) 2008, 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/>. #include <vector> #include <stdexcept> #include <testsuite_allocator.h> #include <testsuite_hooks.h> #include <ext/extptr_allocator.h> void test01() { // non POD types bool test __attribute__((unused)) = true; std::vector<int, __gnu_cxx::_ExtPtr_allocator<int> > vec01; typedef std::vector<int, __gnu_cxx::_ExtPtr_allocator<int> >::size_type size_type; VERIFY(vec01.empty()); const int A[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; // Test resize of the vector based on reserve size_type sz01 = vec01.capacity(); vec01.reserve(100); size_type sz02 = vec01.capacity(); VERIFY(sz02 >= sz01); // grow/shrink vec01.assign( A, A+10 ); sz01 = vec01.size() + 100; vec01.resize(sz01); sz02 = vec01.size(); VERIFY(sz01 == sz02); VERIFY(std::equal(vec01.begin(), vec01.begin()+10, A)); sz01 = vec01.size() - 100; vec01.resize(sz01); sz02 = vec01.size(); VERIFY(sz01 == sz02); VERIFY(std::equal(vec01.begin(), vec01.end(), A)); } int main() { test01(); return 0; }
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