1 // Copyright (C) 2005 Free Software Foundation
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 2, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING. If not, write to the Free
16 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19 // TR1 2.2.2 Template class shared_ptr [tr.util.smartptr.shared]
22 #include <testsuite_hooks.h>
33 // 2.2.3.6 shared_ptr comparison [tr.util.smartptr.shared.cmp]
38 // test empty shared_ptrs compare equivalent
39 std::tr1::shared_ptr<A> p1;
40 std::tr1::shared_ptr<B> p2;
42 VERIFY( !(p1 != p2) );
43 VERIFY( !(p1 < p2) && !(p2 < p1) );
48 // Construction from pointer
52 std::tr1::shared_ptr<A> A_default;
54 std::tr1::shared_ptr<A> A_from_A(new A);
55 VERIFY( A_default != A_from_A );
56 VERIFY( !(A_default == A_from_A) );
57 VERIFY( (A_default < A_from_A) || (A_from_A < A_default) );
59 std::tr1::shared_ptr<B> B_from_B(new B);
60 VERIFY( B_from_B != A_from_A );
61 VERIFY( !(B_from_B == A_from_A) );
62 VERIFY( (B_from_B < A_from_A) || (A_from_A < B_from_B) );
65 VERIFY( A_default == A_from_A );
66 VERIFY( !(A_default != A_from_A) );
67 VERIFY( !(A_default < A_from_A) && !(A_from_A < A_default) );
70 VERIFY( B_from_B == A_from_A );
71 VERIFY( !(B_from_B != A_from_A) );
72 VERIFY( !(B_from_B < A_from_A) && !(A_from_A < B_from_B) );