1// 2005-12-20 Paolo Carlini <pcarlini@suse.de> 2 3// Copyright (C) 2005, 2009 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 20// 6.3.4.3 unordered_set::swap 21 22#include <tr1/unordered_set> 23#include <set> 24#include <testsuite_hooks.h> 25#include <testsuite_allocator.h> 26 27// uneq_allocator as a non-empty allocator. 28void 29test01() 30{ 31 bool test __attribute__((unused)) = true; 32 using namespace std::tr1; 33 using std::equal_to; 34 using std::set; 35 36 typedef __gnu_test::uneq_allocator<char> my_alloc; 37 typedef unordered_set<char, hash<char>, equal_to<char>, my_alloc> my_uset; 38 39 const char title01[] = "Rivers of sand"; 40 const char title02[] = "Concret PH"; 41 const char title03[] = "Sonatas and Interludes for Prepared Piano"; 42 const char title04[] = "never as tired as when i'm waking up"; 43 44 const size_t N1 = sizeof(title01); 45 const size_t N2 = sizeof(title02); 46 const size_t N3 = sizeof(title03); 47 const size_t N4 = sizeof(title04); 48 49 typedef set<char> my_set; 50 const my_set set01_ref(title01, title01 + N1); 51 const my_set set02_ref(title02, title02 + N2); 52 const my_set set03_ref(title03, title03 + N3); 53 const my_set set04_ref(title04, title04 + N4); 54 55 my_uset::size_type size01, size02; 56 57 my_alloc alloc01(1); 58 59 my_uset uset01(10, hash<char>(), equal_to<char>(), alloc01); 60 size01 = uset01.size(); 61 my_uset uset02(10, hash<char>(), equal_to<char>(), alloc01); 62 size02 = uset02.size(); 63 64 uset01.swap(uset02); 65 VERIFY( uset01.size() == size02 ); 66 VERIFY( uset01.empty() ); 67 VERIFY( uset02.size() == size01 ); 68 VERIFY( uset02.empty() ); 69 70 my_uset uset03(10, hash<char>(), equal_to<char>(), alloc01); 71 size01 = uset03.size(); 72 my_uset uset04(set02_ref.begin(), set02_ref.end(), 10, hash<char>(), 73 equal_to<char>(), alloc01); 74 size02 = uset04.size(); 75 76 uset03.swap(uset04); 77 VERIFY( uset03.size() == size02 ); 78 VERIFY( my_set(uset03.begin(), uset03.end()) == set02_ref ); 79 VERIFY( uset04.size() == size01 ); 80 VERIFY( uset04.empty() ); 81 82 my_uset uset05(set01_ref.begin(), set01_ref.end(), 10, hash<char>(), 83 equal_to<char>(), alloc01); 84 size01 = uset05.size(); 85 my_uset uset06(set02_ref.begin(), set02_ref.end(), 10, hash<char>(), 86 equal_to<char>(), alloc01); 87 size02 = uset06.size(); 88 89 uset05.swap(uset06); 90 VERIFY( uset05.size() == size02 ); 91 VERIFY( my_set(uset05.begin(), uset05.end()) == set02_ref ); 92 VERIFY( uset06.size() == size01 ); 93 VERIFY( my_set(uset06.begin(), uset06.end()) == set01_ref ); 94 95 my_uset uset07(set01_ref.begin(), set01_ref.end(), 10, hash<char>(), 96 equal_to<char>(), alloc01); 97 size01 = uset07.size(); 98 my_uset uset08(set03_ref.begin(), set03_ref.end(), 10, hash<char>(), 99 equal_to<char>(), alloc01); 100 size02 = uset08.size(); 101 102 uset07.swap(uset08); 103 VERIFY( uset07.size() == size02 ); 104 VERIFY( my_set(uset07.begin(), uset07.end()) == set03_ref ); 105 VERIFY( uset08.size() == size01 ); 106 VERIFY( my_set(uset08.begin(), uset08.end()) == set01_ref ); 107 108 my_uset uset09(set03_ref.begin(), set03_ref.end(), 10, hash<char>(), 109 equal_to<char>(), alloc01); 110 size01 = uset09.size(); 111 my_uset uset10(set04_ref.begin(), set04_ref.end(), 10, hash<char>(), 112 equal_to<char>(), alloc01); 113 size02 = uset10.size(); 114 115 uset09.swap(uset10); 116 VERIFY( uset09.size() == size02 ); 117 VERIFY( my_set(uset09.begin(), uset09.end()) == set04_ref ); 118 VERIFY( uset10.size() == size01 ); 119 VERIFY( my_set(uset10.begin(), uset10.end()) == set03_ref ); 120 121 my_uset uset11(set04_ref.begin(), set04_ref.end(), 10, hash<char>(), 122 equal_to<char>(), alloc01); 123 size01 = uset11.size(); 124 my_uset uset12(set01_ref.begin(), set01_ref.end(), 10, hash<char>(), 125 equal_to<char>(), alloc01); 126 size02 = uset12.size(); 127 128 uset11.swap(uset12); 129 VERIFY( uset11.size() == size02 ); 130 VERIFY( my_set(uset11.begin(), uset11.end()) == set01_ref ); 131 VERIFY( uset12.size() == size01 ); 132 VERIFY( my_set(uset12.begin(), uset12.end()) == set04_ref ); 133 134 my_uset uset13(set03_ref.begin(), set03_ref.end(), 10, hash<char>(), 135 equal_to<char>(), alloc01); 136 size01 = uset13.size(); 137 my_uset uset14(set03_ref.begin(), set03_ref.end(), 10, hash<char>(), 138 equal_to<char>(), alloc01); 139 size02 = uset14.size(); 140 141 uset13.swap(uset14); 142 VERIFY( uset13.size() == size02 ); 143 VERIFY( my_set(uset13.begin(), uset13.end()) == set03_ref ); 144 VERIFY( uset14.size() == size01 ); 145 VERIFY( my_set(uset14.begin(), uset14.end()) == set03_ref ); 146} 147 148int main() 149{ 150 test01(); 151 return 0; 152} 153