| // 2006-11-25 Paolo Carlini <pcarlini@suse.de> |
| |
| // Copyright (C) 2006, 2007, 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 <set> |
| #include <testsuite_hooks.h> |
| |
| // A few tests for equal_range, in the occasion of libstdc++/29385. |
| void test01() |
| { |
| bool test __attribute__((unused)) = true; |
| using namespace std; |
| |
| set<int> s0; |
| typedef set<int>::iterator iterator; |
| typedef pair<iterator, bool> insert_return_type; |
| pair<iterator, iterator> pp0; |
| |
| pp0 = s0.equal_range(1); |
| VERIFY( s0.count(1) == 0 ); |
| VERIFY( pp0.first == s0.end() ); |
| VERIFY( pp0.second == s0.end() ); |
| |
| insert_return_type irt0 = s0.insert(1); |
| insert_return_type irt1 = s0.insert(2); |
| insert_return_type irt2 = s0.insert(3); |
| |
| pp0 = s0.equal_range(2); |
| VERIFY( s0.count(2) == 1 ); |
| VERIFY( *pp0.first == 2 ); |
| VERIFY( *pp0.second == 3 ); |
| VERIFY( pp0.first == irt1.first ); |
| VERIFY( --pp0.first == irt0.first ); |
| VERIFY( pp0.second == irt2.first ); |
| |
| s0.insert(3); |
| insert_return_type irt3 = s0.insert(3); |
| insert_return_type irt4 = s0.insert(4); |
| |
| pp0 = s0.equal_range(3); |
| VERIFY( s0.count(3) == 1 ); |
| VERIFY( *pp0.first == 3 ); |
| VERIFY( *pp0.second == 4 ); |
| VERIFY( pp0.first == irt2.first ); |
| VERIFY( --pp0.first == irt1.first ); |
| VERIFY( pp0.second == irt4.first ); |
| |
| insert_return_type irt5 = s0.insert(0); |
| s0.insert(1); |
| s0.insert(1); |
| s0.insert(1); |
| |
| pp0 = s0.equal_range(1); |
| VERIFY( s0.count(1) == 1 ); |
| VERIFY( *pp0.first == 1 ); |
| VERIFY( *pp0.second == 2 ); |
| VERIFY( pp0.first == irt0.first ); |
| VERIFY( --pp0.first == irt5.first ); |
| VERIFY( pp0.second == irt1.first ); |
| |
| insert_return_type irt6 = s0.insert(5); |
| s0.insert(5); |
| s0.insert(5); |
| |
| pp0 = s0.equal_range(5); |
| VERIFY( s0.count(5) == 1 ); |
| VERIFY( *pp0.first == 5 ); |
| VERIFY( pp0.first == irt6.first ); |
| VERIFY( --pp0.first == irt4.first ); |
| VERIFY( pp0.second == s0.end() ); |
| |
| s0.insert(4); |
| s0.insert(4); |
| s0.insert(4); |
| |
| pp0 = s0.equal_range(4); |
| VERIFY( s0.count(4) == 1 ); |
| VERIFY( *pp0.first == 4 ); |
| VERIFY( *pp0.second == 5 ); |
| VERIFY( pp0.first == irt4.first ); |
| VERIFY( --pp0.first == irt3.first ); |
| VERIFY( pp0.second == irt6.first ); |
| |
| s0.insert(0); |
| insert_return_type irt7 = s0.insert(0); |
| s0.insert(1); |
| |
| pp0 = s0.equal_range(0); |
| VERIFY( s0.count(0) == 1 ); |
| VERIFY( *pp0.first == 0 ); |
| VERIFY( *pp0.second == 1 ); |
| VERIFY( pp0.first == irt5.first ); |
| VERIFY( pp0.first == s0.begin() ); |
| VERIFY( pp0.second == irt0.first ); |
| |
| pp0 = s0.equal_range(1); |
| VERIFY( s0.count(1) == 1 ); |
| VERIFY( *pp0.first == 1 ); |
| VERIFY( *pp0.second == 2 ); |
| VERIFY( pp0.first == irt0.first ); |
| VERIFY( --pp0.first == irt7.first ); |
| VERIFY( pp0.second == irt1.first ); |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| return 0; |
| } |