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6e63e3b9 | 1 | // 2010-11-18 Paolo Carlini <paolo.carlini@oracle.com> |
2 | ||
f1717362 | 3 | // Copyright (C) 2010-2016 Free Software Foundation, Inc. |
6e63e3b9 | 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 | #include <istream> | |
21 | #include <sstream> | |
22 | #include <testsuite_hooks.h> | |
23 | ||
24 | // libstdc++/26211 | |
25 | void test01() | |
26 | { | |
27 | using namespace std; | |
28 | bool test __attribute__((unused)) = true; | |
29 | ||
30 | typedef wistringstream::pos_type pos_type; | |
31 | ||
32 | wistringstream iss(L"Duos for Doris"); | |
33 | wostringstream oss; | |
34 | ||
35 | const pos_type p0 = iss.tellg(); | |
36 | VERIFY( p0 == pos_type(0) ); | |
37 | ||
38 | iss >> oss.rdbuf(); | |
39 | VERIFY( iss.rdstate() == iss.eofbit ); | |
40 | ||
41 | iss.seekg(0, ios_base::beg); | |
42 | VERIFY( iss.good() ); | |
43 | ||
44 | iss.seekg(0, ios_base::beg); | |
45 | VERIFY( !iss.fail() ); | |
46 | VERIFY( iss.tellg() == p0 ); | |
47 | ||
48 | iss >> oss.rdbuf(); | |
49 | VERIFY( iss.rdstate() == iss.eofbit ); | |
50 | ||
51 | iss.seekg(p0); | |
52 | VERIFY( iss.good() ); | |
53 | ||
54 | iss.seekg(p0); | |
55 | VERIFY( !iss.fail() ); | |
56 | VERIFY( iss.tellg() == p0 ); | |
57 | } | |
58 | ||
59 | int main() | |
60 | { | |
61 | test01(); | |
62 | return 0; | |
63 | } |