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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/27_io/ios_base/sync_with_stdio/1.cc | |
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Diffstat (limited to 'libstdc++-v3/testsuite/27_io/ios_base/sync_with_stdio/1.cc')
-rw-r--r-- | libstdc++-v3/testsuite/27_io/ios_base/sync_with_stdio/1.cc | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/ios_base/sync_with_stdio/1.cc b/libstdc++-v3/testsuite/27_io/ios_base/sync_with_stdio/1.cc new file mode 100644 index 000000000..29ec97548 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/ios_base/sync_with_stdio/1.cc @@ -0,0 +1,64 @@ +// 1999-05-21 bkoz +// 2000-05-21 Benjamin Kosnik <bkoz@redhat.com> +// 2001-01-17 Loren J. Rittle <ljrittle@acm.org> + +// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009 +// Free Software Foundation +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 27.4.2.4 ios_base static members +// @require@ %-*.tst +// @diff@ %-*.tst %-*.txt + +// This test fails on platforms using a wrapper, because this test +// redirects stdout to a file and so the exit status printed by the +// wrapper is not visibile to DejaGNU. DejaGNU then assumes that the +// test exited with a non-zero exit status. +// { dg-do run { xfail { ! unwrapped } } } + +#include <cstdio> +#include <sstream> +#include <iostream> +#include <testsuite_hooks.h> + +// N.B. Once we have called sync_with_stdio(false), we can never go back. + +void +test01() +{ + std::ios_base::sync_with_stdio(); + VERIFY( std::freopen("ios_base_members_static-1.txt", "w", stderr) ); + + for (int i = 0; i < 2; i++) + { + std::fprintf(stderr, "1"); + std::cerr << "2"; + std::putc('3', stderr); + std::cerr << '4'; + std::fputs("5", stderr); + std::cerr << 6; + std::putc('7', stderr); + std::cerr << 8 << '9'; + std::fprintf(stderr, "0\n"); + } +} + +int main(void) +{ + test01(); + return 0; +} |