diff options
Diffstat (limited to 'libstdc++-v3/testsuite/27_io/basic_istream/get/wchar_t/1.cc')
-rw-r--r-- | libstdc++-v3/testsuite/27_io/basic_istream/get/wchar_t/1.cc | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/get/wchar_t/1.cc b/libstdc++-v3/testsuite/27_io/basic_istream/get/wchar_t/1.cc new file mode 100644 index 00000000000..a730e518067 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_istream/get/wchar_t/1.cc @@ -0,0 +1,121 @@ +// Copyright (C) 2004 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 2, 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 COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +// 27.6.1.3 unformatted input functions + +#include <istream> +#include <sstream> +#include <testsuite_hooks.h> + +void +test03() +{ + typedef std::char_traits<wchar_t> traits_type; + + bool test __attribute__((unused)) = true; + const wchar_t str_lit01[] = + L" sun*ra \n\t\t\t & his arkestra, featuring john gilmore: \n" + L" " + L"jazz in silhouette: images and forecasts of tomorrow"; + + std::wstring str01(str_lit01); + std::wstring strtmp; + + std::wstringbuf sbuf_03; + std::wstringbuf sbuf_04(str01, std::ios_base::in); + std::wstringbuf sbuf_05(str01, std::ios_base::in); + + std::wistream is_00(NULL); + std::wistream is_04(&sbuf_04); + std::wistream is_05(&sbuf_05); + std::ios_base::iostate statefail, stateeof; + statefail = std::ios_base::failbit; + stateeof = std::ios_base::eofbit; + wchar_t carray1[400] = L""; + + // int_type get() + // istream& get(wchar_t*, streamsize, wchar_t delim) + // istream& get(wchar_t*, streamsize) + // istream& get(streambuf&, wchar_t delim) + // istream& get(streambuf&) + is_00.get(carray1, 2); + VERIFY( static_cast<bool>(is_00.rdstate() & statefail) ); + VERIFY( is_00.gcount() == 0 ); + + is_04.get(carray1, 4); + VERIFY( !(is_04.rdstate() & statefail) ); + VERIFY( !traits_type::compare(carray1, L" ", 4) ); + VERIFY( is_04.gcount() == 3 ); + + is_04.clear(); + is_04.get(carray1 + 3, 200); + VERIFY( !(is_04.rdstate() & statefail) ); + VERIFY( !(is_04.rdstate() & stateeof) ); + VERIFY( !traits_type::compare(carray1, str_lit01, 10) ); + VERIFY( is_04.gcount() == 7 ); + + is_04.clear(); + is_04.get(carray1, 200); + VERIFY( !(is_04.rdstate() & stateeof) ); + VERIFY( static_cast<bool>(is_04.rdstate() & statefail) ); // delimiter + VERIFY( is_04.gcount() == 0 ); + is_04.clear(); + is_04.get(carray1, 200, L'['); + VERIFY( static_cast<bool>(is_04.rdstate() & stateeof) ); + VERIFY( !(is_04.rdstate() & statefail) ); + VERIFY( is_04.gcount() == 125 ); + is_04.clear(); + is_04.get(carray1, 200); + VERIFY( static_cast<bool>(is_04.rdstate() & stateeof) ); + VERIFY( static_cast<bool>(is_04.rdstate() & statefail) ); + VERIFY( is_04.gcount() == 0 ); + + std::wstringbuf sbuf_02(std::ios_base::in); + is_05.clear(); + is_05.get(sbuf_02); + VERIFY( is_05.gcount() == 0 ); + VERIFY( static_cast<bool>(is_05.rdstate() & statefail) ); + VERIFY( !(is_05.rdstate() & stateeof) ); + + is_05.clear(); + is_05.get(sbuf_03); + VERIFY( is_05.gcount() == 10 ); + VERIFY( sbuf_03.str() == L" sun*ra " ); + VERIFY( !(is_05.rdstate() & statefail) ); + VERIFY( !(is_05.rdstate() & stateeof) ); + + is_05.clear(); + is_05.get(sbuf_03, L'|'); + VERIFY( is_05.gcount() == 125 ); + VERIFY( sbuf_03.str() == str_lit01 ); + VERIFY( !(is_05.rdstate() & statefail) ); + VERIFY( static_cast<bool>(is_05.rdstate() & stateeof) ); + + is_05.clear(); + is_05.get(sbuf_03, L'|'); + VERIFY( is_05.gcount() == 0 ); + VERIFY( static_cast<bool>(is_05.rdstate() & stateeof) ); + VERIFY( static_cast<bool>(is_05.rdstate() & statefail) ); +} + +int +main() +{ + test03(); + return 0; +} |