X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libstdc%2B%2B-v3%2Ftestsuite%2F27_io%2Fbasic_istream%2Fextractors_character%2Fwchar_t%2F2.cc;fp=libstdc%2B%2B-v3%2Ftestsuite%2F27_io%2Fbasic_istream%2Fextractors_character%2Fwchar_t%2F2.cc;h=a6841198d832f5c7380754b6d2184f427d9bffbc;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/wchar_t/2.cc b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/wchar_t/2.cc new file mode 100644 index 00000000..a6841198 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_istream/extractors_character/wchar_t/2.cc @@ -0,0 +1,63 @@ +// Copyright (C) 2004, 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 +// . + +// 27.6.1.2.3 character extractors + +#include +#include +#include + +void test02() +{ + bool test __attribute__((unused)) = true; + std::wstring str_01; + const std::wstring str_02(L"or coltrane playing tunji with jimmy garrison"); + const std::wstring str_03(L"coltrane"); + + std::wstringbuf isbuf_01(std::ios_base::in); + std::wstringbuf isbuf_02(str_02, std::ios_base::in); + std::wistream is_01(NULL); + std::wistream is_02(&isbuf_02); + std::ios_base::iostate state1, state2, statefail; + statefail = std::ios_base::failbit; + + // template<_CharT, _Traits> + // basic_istream& operator>>(istream&, _CharT&) + wchar_t c1 = L'c', c2 = L'c'; + state1 = is_01.rdstate(); + is_01 >> c1; + state2 = is_01.rdstate(); + VERIFY( state1 != state2 ); + VERIFY( c1 == c2 ); + VERIFY( static_cast(state2 & statefail) ); + + state1 = is_02.rdstate(); + is_02 >> c1; + state2 = is_02.rdstate(); + VERIFY( state1 == state2 ); + VERIFY( c1 == L'o' ); + is_02 >> c1; + is_02 >> c1; + VERIFY( c1 == L'c' ); + VERIFY( !static_cast(state2 & statefail) ); +} + +int main() +{ + test02(); + return 0; +}