From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- .../testsuite/27_io/basic_istream/sentry/pod/1.cc | 166 +++++++++++++++++++++ 1 file changed, 166 insertions(+) create mode 100644 libstdc++-v3/testsuite/27_io/basic_istream/sentry/pod/1.cc (limited to 'libstdc++-v3/testsuite/27_io/basic_istream/sentry/pod') diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/sentry/pod/1.cc b/libstdc++-v3/testsuite/27_io/basic_istream/sentry/pod/1.cc new file mode 100644 index 000000000..e995f9528 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_istream/sentry/pod/1.cc @@ -0,0 +1,166 @@ +// 1999-10-14 bkoz + +// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 +// Free Software Foundation, Inc. +// +// 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 +// . + + +// 27.6.1.1.2 class basic_istream::sentry + +#include +#include +#include +#include +#include +#include + +void test01() +{ + using namespace std; + using __gnu_test::pod_ushort; + typedef basic_string string_type; + typedef basic_stringbuf stringbuf_type; + typedef basic_istream istream_type; + + bool test __attribute__((unused)) = true; + + + const string_type str01; + stringbuf_type strbuf01; + stringbuf_type strbuf02(str01); + istream_type istr01(&strbuf01); + istream_type istr02(&strbuf02); + + // test negatives + try + { + istream_type::sentry sentry01(istr01); + } + catch (std::bad_cast& obj) + { + // Ok, throws bad_cast because locale has no ctype facet. + } + catch (...) + { + VERIFY( false ); + } + + try + { + istream_type::sentry sentry02(istr01, true); + } + catch (std::bad_cast& obj) + { + // Ok, throws bad_cast because locale has no ctype facet. + } + catch (...) + { + VERIFY( false ); + } + + // imbued. + const std::locale loc(std::locale::classic(), new std::ctype); + istr01.imbue(loc); + try + { + istream_type::sentry sentry01(istr01); + VERIFY( bool(sentry01) == false ); + } + catch (...) + { + VERIFY( false ); + } + + try + { + istream_type::sentry sentry02(istr01, true); + VERIFY( bool(sentry02) == false ); + } + catch (...) + { + VERIFY( false ); + } + + // test positive + try + { + istream_type::sentry sentry03(istr02); + } + catch (std::bad_cast& obj) + { + // Ok, throws bad_cast because locale has no ctype facet. + } + catch (...) + { + VERIFY( false ); + } + + try + { + istream_type::sentry sentry04(istr02, true); + } + catch (std::bad_cast& obj) + { + // Ok, throws bad_cast because locale has no ctype facet. + } + catch (...) + { + VERIFY( false ); + } + + // imbued. + istr02.imbue(loc); + try + { + istr02.clear(); + istream_type::sentry sentry03(istr02); + // ... as eofbit set. + VERIFY( bool(sentry03) == false ); + } + catch (...) + { + VERIFY( false ); + } + + try + { + istr02.clear(); + istream_type::sentry sentry04(istr02, true); + VERIFY( bool(sentry04) == true ); + } + catch (...) + { + VERIFY( false ); + } +} + +#if !__GXX_WEAK__ +// Explicitly instantiate for systems with no COMDAT or weak support. +template + const std::basic_string<__gnu_test::pod_ushort>::size_type + std::basic_string<__gnu_test::pod_ushort>::_Rep::_S_max_size; + +template + const __gnu_test::pod_ushort + std::basic_string<__gnu_test::pod_ushort>::_Rep::_S_terminal; +#endif + +int main() +{ + test01(); + return 0; +} -- cgit v1.2.3