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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/27_io/basic_stringstream/str/char/1.cc
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1 // 2001-05-24 Benjamin Kosnik <bkoz@redhat.com>
3 // Copyright (C) 2001-2014 Free Software Foundation, Inc.
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)
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.
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/>.
20 // 27.7.6 member functions (stringstream_members)
23 #include <testsuite_hooks.h>
27 bool test
__attribute__((unused
)) = true;
28 std::stringstream is01
;
29 const std::string str00
;
30 const std::string str01
= "123";
35 std::ios_base::iostate state1
, state2
, stateeof
;
36 stateeof
= std::ios_base::eofbit
;
40 VERIFY( str00
== str02
);
42 // void str(const basic_string&)
45 VERIFY( str01
== str02
);
46 state1
= is01
.rdstate();
48 state2
= is01
.rdstate();
50 // 22.2.2.1.2 num_get virtual functions
52 // in any case, if stage 2 processing was terminated by the test for
53 // in == end then err != ios_base::eofbit is performed.
54 VERIFY( state1
!= state2
);
55 VERIFY( state2
== stateeof
);
60 // as is01.good() is false, istream::sentry blocks extraction.
63 state1
= is01
.rdstate();
65 state2
= is01
.rdstate();
67 VERIFY( state1
!= state2
);
68 VERIFY( state2
== stateeof
);