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23cac885 | 1 | // 1999-08-11 bkoz |
6f62fbd8 | 2 | |
5624e564 | 3 | // Copyright (C) 1999-2015 Free Software Foundation, Inc. |
6f62fbd8 JQ |
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 | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
6f62fbd8 JQ |
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 | |
748086b7 JJ |
17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
6f62fbd8 | 19 | |
517da0ce MM |
20 | // The ARM simulator does not provide support for "fstat", which |
21 | // causes "in_avail" to return an incorrect value. | |
049930c8 | 22 | // { dg-do run { xfail arm*-*-elf arm*-*-eabi } } |
517da0ce | 23 | |
23cac885 BK |
24 | // 27.6.1.3 unformatted input functions |
25 | // @require@ %-*.tst %-*.txt | |
26 | // @diff@ %-*.tst %-*.txt | |
27 | ||
0c20e4ec | 28 | // { dg-require-fileio "" } |
f16fd827 | 29 | // { dg-require-binary-io "" } |
0c20e4ec | 30 | |
6f62fbd8 | 31 | #include <istream> |
23cac885 | 32 | #include <fstream> |
6f62fbd8 JQ |
33 | #include <testsuite_hooks.h> |
34 | ||
23cac885 BK |
35 | // libstdc++/6746 |
36 | void test13() | |
6f62fbd8 JQ |
37 | { |
38 | using namespace std; | |
11f10e6b | 39 | bool test __attribute__((unused)) = true; |
23cac885 BK |
40 | streamsize sum = 0; |
41 | ifstream ifs("istream_unformatted-1.tst"); | |
42 | ||
43 | // test01 | |
44 | size_t i = ifs.rdbuf()->in_avail(); | |
45 | VERIFY( i != 0 ); | |
46 | ||
47 | // test02 | |
48 | streamsize extracted; | |
49 | do | |
50 | { | |
51 | char buf[1024]; | |
52 | extracted = ifs.readsome(buf, sizeof buf); | |
53 | sum += extracted; | |
54 | } | |
55 | while (ifs.good() && extracted); | |
56 | VERIFY( sum != 0 ); | |
6f62fbd8 | 57 | } |
23cac885 BK |
58 | |
59 | int | |
60 | main() | |
6f62fbd8 | 61 | { |
23cac885 | 62 | test13(); |
6f62fbd8 JQ |
63 | return 0; |
64 | } |