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_filebuf/is_open/char/1.cc | 73 ++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 libstdc++-v3/testsuite/27_io/basic_filebuf/is_open/char/1.cc (limited to 'libstdc++-v3/testsuite/27_io/basic_filebuf/is_open') diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/is_open/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/is_open/char/1.cc new file mode 100644 index 000000000..1b5a66ea8 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/is_open/char/1.cc @@ -0,0 +1,73 @@ +// Copyright (C) 2001, 2002, 2003, 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 +// . + +// 27.8.1.3 filebuf member functions +// @require@ %-*.tst %-*.txt +// @diff@ %-*.tst %-*.txt + +// various tests for filebuf::open() and filebuf::close() including +// the non-portable functionality in the libstdc++-v3 IO library + +// { dg-require-fileio "" } + +#include +#include + +const char name_01[] = "filebuf_members-1.tst"; +const char name_02[] = "filebuf_members-1.txt"; + +// Test member functions. +void test_01() +{ + bool test __attribute__((unused)) = true; + const char* name_03 = "filebuf_members-3"; // empty file, need to create + + std::filebuf fb_01; // in + std::filebuf fb_02; // out + std::filebuf fb_03; // in | out + + // bool is_open() + VERIFY( !fb_01.is_open() ); + VERIFY( !fb_02.is_open() ); + VERIFY( !fb_03.is_open() ); + + // filebuf_type* open(const char* __s, ios_base::openmode __mode) + fb_01.open(name_01, std::ios_base::in | std::ios_base::ate); + fb_02.open(name_02, std::ios_base::in | std::ios_base::out + | std::ios_base::trunc); + fb_03.open(name_03, std::ios_base::out | std::ios_base::trunc); + VERIFY( fb_01.is_open() ); + VERIFY( fb_02.is_open() ); + VERIFY( fb_03.is_open() ); + + // filebuf_type* close() + fb_01.close(); + fb_02.close(); + fb_03.close(); + VERIFY( !fb_01.is_open() ); + VERIFY( !fb_02.is_open() ); + VERIFY( !fb_03.is_open() ); +} + +int +main() +{ + test_01(); + return 0; +} + + -- cgit v1.2.3