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. --- .../27_io/basic_istream/getline/char/4.cc | 99 ++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 libstdc++-v3/testsuite/27_io/basic_istream/getline/char/4.cc (limited to 'libstdc++-v3/testsuite/27_io/basic_istream/getline/char/4.cc') diff --git a/libstdc++-v3/testsuite/27_io/basic_istream/getline/char/4.cc b/libstdc++-v3/testsuite/27_io/basic_istream/getline/char/4.cc new file mode 100644 index 000000000..4f2909232 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_istream/getline/char/4.cc @@ -0,0 +1,99 @@ +// Copyright (C) 2004, 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 +// . + + +// 27.6.1.3 unformatted input functions + +#include // for strlen +#include +#include + +class Inbuf : public std::streambuf +{ + static const char buf[]; + const char* current; + int size; + +public: + Inbuf() + { + current = buf; + size = std::strlen(buf); + } + + int_type underflow() + { + if (current < buf + size) + return traits_type::to_int_type(*current); + return traits_type::eof(); + } + + int_type uflow() + { + if (current < buf + size) + return traits_type::to_int_type(*current++); + return traits_type::eof(); + } +}; + +const char Inbuf::buf[] = "1234567890abcdefghij"; + +void test01() +{ + using namespace std; + bool test __attribute__((unused)) = true; + + typedef char_traits traits_type; + + Inbuf inbuf1; + istream is(&inbuf1); + + char buffer[10]; + traits_type::assign(buffer, sizeof(buffer), 'X'); + + is.getline(buffer, sizeof(buffer), '0'); + VERIFY( is.rdstate() == ios_base::goodbit ); + VERIFY( !traits_type::compare(buffer, "123456789\0", sizeof(buffer)) ); + VERIFY( is.gcount() == 10 ); + + is.clear(); + traits_type::assign(buffer, sizeof(buffer), 'X'); + is.getline(buffer, sizeof(buffer)); + VERIFY( is.rdstate() == ios_base::failbit ); + VERIFY( !traits_type::compare(buffer, "abcdefghi\0", sizeof(buffer)) ); + VERIFY( is.gcount() == 9 ); + + is.clear(); + traits_type::assign(buffer, sizeof(buffer), 'X'); + is.getline(buffer, sizeof(buffer)); + VERIFY( is.rdstate() == ios_base::eofbit ); + VERIFY( !traits_type::compare(buffer, "j\0XXXXXXXX", sizeof(buffer)) ); + VERIFY( is.gcount() == 1 ); + + is.clear(); + traits_type::assign(buffer, sizeof(buffer), 'X'); + is.getline(buffer, sizeof(buffer)); + VERIFY( is.rdstate() == (ios_base::eofbit | ios_base::failbit) ); + VERIFY( !traits_type::compare(buffer, "\0XXXXXXXXX", sizeof(buffer)) ); + VERIFY( is.gcount() == 0 ); +} + +int main() +{ + test01(); + return 0; +} -- cgit v1.2.3