]>
Commit | Line | Data |
---|---|---|
05e4ef54 | 1 | // 2003-05-01 Petur Runolfsson <peturr02@ru.is> |
aec2e740 | 2 | |
f1717362 | 3 | // Copyright (C) 2003-2016 Free Software Foundation, Inc. |
aec2e740 | 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 | |
6bc9506f | 8 | // Free Software Foundation; either version 3, or (at your option) |
aec2e740 | 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 | |
6bc9506f | 17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
aec2e740 | 19 | |
05e4ef54 | 20 | #include <ext/stdio_sync_filebuf.h> |
aec2e740 | 21 | #include <testsuite_hooks.h> |
22 | ||
05e4ef54 | 23 | // libstdc++/12048 |
24 | void test04() | |
25 | { | |
26 | bool test __attribute__((unused)) = true; | |
27 | const char* name = "cin_unget-1.txt"; | |
28 | ||
29 | std::FILE* file = std::fopen(name, "r"); | |
30 | __gnu_cxx::stdio_sync_filebuf<wchar_t> sbuf(file); | |
31 | wchar_t buf[2]; | |
32 | VERIFY( sbuf.sgetn(buf, 2) == 2 ); | |
33 | std::wint_t c2 = sbuf.sungetc(); | |
34 | VERIFY( c2 != WEOF ); | |
35 | std::wint_t c3 = sbuf.sbumpc(); | |
36 | VERIFY( c3 == std::char_traits<wchar_t>::to_int_type(buf[1]) ); | |
37 | ||
38 | std::fclose(file); | |
39 | } | |
aec2e740 | 40 | |
05e4ef54 | 41 | int main () |
aec2e740 | 42 | { |
05e4ef54 | 43 | test04(); |
44 | return 0; | |
45 | } |