| // 20020717 gdr |
| |
| // Copyright (C) 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/>. |
| |
| // Test slice class invariants |
| |
| #include <valarray> |
| #include <cstdlib> |
| #include <testsuite_hooks.h> |
| |
| bool |
| construction(std::size_t start, std::size_t size, std::size_t stride) |
| { |
| std::slice s(start, size, stride); |
| return s.start() == start && s.size() == size && s.stride() == stride; |
| } |
| |
| bool |
| copy(std::size_t start, std::size_t size, std::size_t stride) |
| { |
| std::slice s(start, size, stride); |
| std::slice t = s; |
| return t.start() == start && t.size() == size && t.stride() == stride; |
| } |
| |
| bool |
| assignment(std::size_t start, std::size_t size, std::size_t stride) |
| { |
| std::slice s(start, size, stride); |
| std::slice t; |
| t = s; |
| return t.start() == start && t.size() == size && t.stride() == stride; |
| } |
| |
| |
| int main() |
| { |
| bool test __attribute__((unused)) = true; |
| std::srand(20020717); |
| using std::rand; |
| VERIFY(construction(rand(), rand(), rand())); |
| |
| VERIFY(copy(rand(), rand(), rand())); |
| |
| VERIFY(assignment(rand(), rand(), rand())); |
| |
| return 0; |
| } |