diff options
Diffstat (limited to 'libstdc++-v3/testsuite/27_io/basic_ostream/flush')
6 files changed, 345 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_ostream/flush/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_ostream/flush/char/1.cc new file mode 100644 index 000000000..810c92084 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_ostream/flush/char/1.cc @@ -0,0 +1,53 @@ +// 1999-07-22 bkoz + +// Copyright (C) 1994, 1999, 2000, 2003, 2005, 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 +// <http://www.gnu.org/licenses/>. + +// 27.6.2.7 standard basic_ostream manipulators + +#include <ostream> +#include <sstream> +#include <testsuite_hooks.h> + +void test01(void) +{ + bool test __attribute__((unused)) = true; + + const std::string str01(" santa barbara "); + std::string str04; + std::string str05; + + std::ostringstream oss01(str01); + std::ostringstream oss02; + + // template<_CharT, _Traits> + // basic_ostream<_CharT, _Traits>& flush(basic_ostream<_Char, _Traits>& os) + oss01.flush(); + str04 = oss01.str(); + VERIFY( str04.size() == str01.size() ); + + oss02.flush(); + str05 = oss02.str(); + VERIFY( str05.size() == 0 ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_ostream/flush/char/2.cc b/libstdc++-v3/testsuite/27_io/basic_ostream/flush/char/2.cc new file mode 100644 index 000000000..c830a39f1 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_ostream/flush/char/2.cc @@ -0,0 +1,65 @@ +// 2003-09-22 Petur Runolfsson <peturr02@ru.is> + +// Copyright (C) 2003, 2005, 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 +// <http://www.gnu.org/licenses/>. + +// 27.6.2.6 Unformatted output functions +// +// _GLIBCXX_RESOLVE_LIB_DEFECTS +// DR 60. What is a formatted input function? +// basic_ostream::flush() does not behave as an unformatted output function. + +#include <ostream> +#include <testsuite_hooks.h> +#include <testsuite_io.h> + +void test02() +{ + bool test __attribute__((unused)) = true; + + __gnu_test::sync_streambuf buf; + std::ostream os(&buf); + + __gnu_test::sync_streambuf buf_tie; + std::ostream os_tie(&buf_tie); + + // No sentry should be constructed so os.tie()->flush() should not be + // called. + os.tie(&os_tie); + + os.flush(); + + VERIFY( os.good() ); + VERIFY( buf.sync_called() ); + VERIFY( !buf_tie.sync_called() ); + + // os.rdbuf()->pubsync() should be called even if !os.good(). + os.setstate(std::ios_base::eofbit); + + os.flush(); + + VERIFY( os.rdstate() == std::ios_base::eofbit ); + VERIFY( buf.sync_called() ); + VERIFY( !buf_tie.sync_called() ); +} + +int main() +{ + test02(); + return 0; +} + diff --git a/libstdc++-v3/testsuite/27_io/basic_ostream/flush/char/exceptions_badbit_throw.cc b/libstdc++-v3/testsuite/27_io/basic_ostream/flush/char/exceptions_badbit_throw.cc new file mode 100644 index 000000000..0a494c552 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_ostream/flush/char/exceptions_badbit_throw.cc @@ -0,0 +1,57 @@ +// Copyright (C) 2003, 2005, 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 +// <http://www.gnu.org/licenses/>. + + +#include <ostream> +#include <streambuf> +#include <sstream> +#include <testsuite_hooks.h> +#include <testsuite_io.h> + +using namespace std; + +void test01() +{ + bool test __attribute__((unused)) = true; + __gnu_test::fail_streambuf bib; + ostream stream(&bib); + stream.exceptions(ios_base::badbit); + + try + { + stream.flush(); + VERIFY( false ); + } + catch (const __gnu_test::positioning_error&) + { + // stream should set badbit and rethrow facet_error. + VERIFY( stream.bad() ); + VERIFY( (stream.rdstate() & ios_base::failbit) == 0 ); + VERIFY( !stream.eof() ); + } + catch (...) + { + VERIFY( false ); + } +} + +// libstdc++/9546 +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_ostream/flush/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_ostream/flush/wchar_t/1.cc new file mode 100644 index 000000000..f6d3fb71d --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_ostream/flush/wchar_t/1.cc @@ -0,0 +1,50 @@ +// Copyright (C) 2005, 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 +// <http://www.gnu.org/licenses/>. + +// 27.6.2.7 standard basic_ostream manipulators + +#include <ostream> +#include <sstream> +#include <testsuite_hooks.h> + +void test01(void) +{ + bool test __attribute__((unused)) = true; + + const std::wstring str01(L" santa barbara "); + std::wstring str04; + std::wstring str05; + + std::wostringstream oss01(str01); + std::wostringstream oss02; + + // template<_CharT, _Traits> + // basic_ostream<_CharT, _Traits>& flush(basic_ostream<_Char, _Traits>& os) + oss01.flush(); + str04 = oss01.str(); + VERIFY( str04.size() == str01.size() ); + + oss02.flush(); + str05 = oss02.str(); + VERIFY( str05.size() == 0 ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/27_io/basic_ostream/flush/wchar_t/2.cc b/libstdc++-v3/testsuite/27_io/basic_ostream/flush/wchar_t/2.cc new file mode 100644 index 000000000..a6d235ae1 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_ostream/flush/wchar_t/2.cc @@ -0,0 +1,63 @@ +// Copyright (C) 2005, 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 +// <http://www.gnu.org/licenses/>. + +// 27.6.2.6 Unformatted output functions +// +// _GLIBCXX_RESOLVE_LIB_DEFECTS +// DR 60. What is a formatted input function? +// basic_ostream::flush() does not behave as an unformatted output function. + +#include <ostream> +#include <testsuite_hooks.h> +#include <testsuite_io.h> + +void test02() +{ + bool test __attribute__((unused)) = true; + + __gnu_test::sync_wstreambuf buf; + std::wostream os(&buf); + + __gnu_test::sync_wstreambuf buf_tie; + std::wostream os_tie(&buf_tie); + + // No sentry should be constructed so os.tie()->flush() should not be + // called. + os.tie(&os_tie); + + os.flush(); + + VERIFY( os.good() ); + VERIFY( buf.sync_called() ); + VERIFY( !buf_tie.sync_called() ); + + // os.rdbuf()->pubsync() should be called even if !os.good(). + os.setstate(std::ios_base::eofbit); + + os.flush(); + + VERIFY( os.rdstate() == std::ios_base::eofbit ); + VERIFY( buf.sync_called() ); + VERIFY( !buf_tie.sync_called() ); +} + +int main() +{ + test02(); + return 0; +} + diff --git a/libstdc++-v3/testsuite/27_io/basic_ostream/flush/wchar_t/exceptions_badbit_throw.cc b/libstdc++-v3/testsuite/27_io/basic_ostream/flush/wchar_t/exceptions_badbit_throw.cc new file mode 100644 index 000000000..d06858208 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_ostream/flush/wchar_t/exceptions_badbit_throw.cc @@ -0,0 +1,57 @@ +// Copyright (C) 2005, 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 +// <http://www.gnu.org/licenses/>. + + +#include <ostream> +#include <streambuf> +#include <sstream> +#include <testsuite_hooks.h> +#include <testsuite_io.h> + +using namespace std; + +void test01() +{ + bool test __attribute__((unused)) = true; + __gnu_test::fail_wstreambuf bib; + wostream stream(&bib); + stream.exceptions(ios_base::badbit); + + try + { + stream.flush(); + VERIFY( false ); + } + catch (const __gnu_test::positioning_error&) + { + // stream should set badbit and rethrow facet_error. + VERIFY( stream.bad() ); + VERIFY( (stream.rdstate() & ios_base::failbit) == 0 ); + VERIFY( !stream.eof() ); + } + catch (...) + { + VERIFY( false ); + } +} + +// libstdc++/9546 +int main() +{ + test01(); + return 0; +} |