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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/lookup.cc
1 // Copyright (C) 2015-2020 Free Software Foundation, Inc.
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 3, 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 COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
18 // { dg-do run { target c++14 } }
19 // { dg-add-options net_ts }
21 #include <experimental/internet>
22 #include <testsuite_hooks.h>
24 using namespace std::experimental::net
;
29 bool test
__attribute__((unused
)) = false;
33 ip::tcp::resolver
resolv(ctx
);
34 auto addrs
= resolv
.resolve("localhost", "http", ec
);
36 VERIFY( addrs
.size() > 0 );
37 VERIFY( addrs
.begin() != addrs
.end() );
38 VERIFY( ! addrs
.empty() );
40 auto addrs2
= resolv
.resolve("localhost", "http");
41 VERIFY( addrs
== addrs2
);
47 bool test
__attribute__((unused
)) = false;
51 ip::tcp::resolver
resolv(ctx
);
52 auto flags
= ip::resolver_base::numeric_host
;
54 flags
|= ip::tcp::resolver::numeric_service
;
56 auto addrs
= resolv
.resolve("127.0.0.1", "42", flags
, ec
);
58 VERIFY( addrs
.size() > 0 );
59 VERIFY( addrs
.begin() != addrs
.end() );
61 auto addrs2
= resolv
.resolve("127.0.0.1", "42", flags
);
62 VERIFY( addrs
== addrs2
);
64 addrs
= resolv
.resolve("localhost", "42", flags
, ec
);
66 VERIFY( addrs
.empty() );
67 addrs
= resolv
.resolve("127.0.0.1", "nameserver", flags
, ec
);
69 VERIFY( addrs
.empty() );
74 resolv
.resolve("localhost", "http", flags
);
75 } catch (const std::system_error
& e
) {
77 VERIFY( e
.code() == ec
);
86 bool test
__attribute__((unused
)) = false;
90 ip::tcp::resolver
resolv(ctx
);
91 auto addrs
= resolv
.resolve("test.invalid", "http", ec
);
93 VERIFY( addrs
.size() == 0 );
94 VERIFY( addrs
.begin() == addrs
.end() );
95 VERIFY( addrs
.empty() );
99 resolv
.resolve("test.invalid", "http");
100 } catch (const std::system_error
& e
) {
102 VERIFY( e
.code() == ec
);