X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libstdc%2B%2B-v3%2Ftestsuite%2F27_io%2Fifstream_members.cc;fp=libstdc%2B%2B-v3%2Ftestsuite%2F27_io%2Fifstream_members.cc;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=ad21fe5c8d1159e8ba023ce9f8340fd75e4996d0;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libstdc++-v3/testsuite/27_io/ifstream_members.cc b/libstdc++-v3/testsuite/27_io/ifstream_members.cc deleted file mode 100644 index ad21fe5c..00000000 --- a/libstdc++-v3/testsuite/27_io/ifstream_members.cc +++ /dev/null @@ -1,123 +0,0 @@ -// Copyright (C) 2000, 2001 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 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. - -// 27.8.1.7 ifstream member functions -// @require@ %-*.tst %-*.txt -// @diff@ %-*.tst %-*.txt - -#include -#include -#include - -const char name_01[] = "ifstream_members-1.tst"; -const char name_02[] = "ifstream_members-1.txt"; - -// http://gcc.gnu.org/ml/libstdc++/2000-06/msg00136.html -bool test00() -{ - bool test = true; - std::ifstream ifs1; - ifs1.close(); - - // false as expected: - VERIFY( !ifs1.is_open() ); - // this is now true: - VERIFY( !(ifs1) ); - - ifs1.open(name_01); - VERIFY( ifs1.is_open() ); - // fail bit still true - VERIFY( !(ifs1) ); - VERIFY( ifs1.rdstate() == std::ios_base::failbit ); - - ifs1.close(); - -#ifdef DEBUG_ASSERT - assert(test); -#endif - - return test; -} - -// http://gcc.gnu.org/ml/libstdc++/2000-07/msg00004.html -bool test01() -{ - bool test = true; - const int more_than_max_open_files = 8200; - - for(int i = 0; ++i < more_than_max_open_files;) - { - std::ifstream ifs(name_01); - VERIFY( static_cast(ifs) ); - } - -#ifdef DEBUG_ASSERT - assert(test); -#endif - - return test; -} - -void -redirect_buffer(std::ios& stream, std::streambuf* new_buf) -{ stream.rdbuf(new_buf); } - -std::streambuf* -active_buffer(std::ios& stream) -{ return stream.rdbuf(); } - -// libstdc++/2832 -void test02() -{ - bool test = true; - const char* strlit01 = "fuck war"; - const char* strlit02 = "two less cars abstract riot crew, critical mass/SF"; - const std::string str00; - const std::string str01(strlit01); - std::string str02; - std::filebuf fbuf; - std::streambuf* pbasebuf0 = &fbuf; - - std::ifstream sstrm1; - // derived rdbuf() always returns original streambuf, even though - // it's no longer associated with the stream. - std::filebuf* const buf1 = sstrm1.rdbuf(); - // base rdbuf() returns the currently associated streambuf - std::streambuf* pbasebuf1 = active_buffer(sstrm1); - redirect_buffer(sstrm1, &fbuf); - std::filebuf* const buf2 = sstrm1.rdbuf(); - std::streambuf* pbasebuf2 = active_buffer(sstrm1); - VERIFY( buf1 == buf2 ); - VERIFY( pbasebuf1 != pbasebuf2 ); - VERIFY( pbasebuf2 == pbasebuf0 ); - - // How confusing and non-intuitive is this? - // These semantics are a joke, a serious defect, and incredibly lame. -} - -int main() -{ - test00(); - test01(); - - test02(); - return 0; -} - - -