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author | bkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-06-06 00:19:17 +0000 |
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committer | bkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-06-06 00:19:17 +0000 |
commit | f492015ba9d27841fae23b83d4680ec8317317ea (patch) | |
tree | 95ab9d1fe7fba981a5d40632ce9519386ff0060d /libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/2-in.cc | |
parent | 1c59174e3e4f29ceccb1df1d8de804bc6fc74bb8 (diff) | |
download | gcc-f492015ba9d27841fae23b83d4680ec8317317ea.tar.gz |
2003-06-05 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/9024
* include/bits/fstream.tcc (_M_underflow): Fix for unbuffered.
* include/bits/stl_algobase.h: Tweak.
* include/std/std_fstream.h: Move _M_buf_size to...
* include/std/std_streambuf.h: ...here. Modify.
* include/bits/streambuf.tcc: Same.
* testsuite/testsuite_hooks.h: Tweak.
* testsuite/testsuite_io.h (constraint_filebuf): New.
* testsuite/27_io/basic_filebuf/sbumpc/char/1.cc: Split into...
* testsuite/27_io/basic_filebuf/sbumpc/char/1-in.cc: New.
* testsuite/27_io/basic_filebuf/sbumpc/char/1-io.cc: New.
* testsuite/27_io/basic_filebuf/sbumpc/char/1-out.cc: New.
* testsuite/27_io/basic_filebuf/sbumpc/char/2-in.cc: New.
* testsuite/27_io/basic_filebuf/sbumpc/char/2-io.cc: New.
* testsuite/27_io/basic_filebuf/sbumpc/char/2-out.cc: New.
* testsuite/27_io/basic_filebuf/sgetc/char/1.cc: Split into...
* testsuite/27_io/basic_filebuf/sgetc/char/1-in.cc: New.
* testsuite/27_io/basic_filebuf/sgetc/char/1-io.cc: New.
* testsuite/27_io/basic_filebuf/sgetc/char/1-out.cc: New.
* testsuite/27_io/basic_filebuf/sgetc/char/2-in.cc: New.
* testsuite/27_io/basic_filebuf/sgetc/char/2-io.cc: New.
* testsuite/27_io/basic_filebuf/sgetc/char/2-out.cc: New.
* testsuite/27_io/basic_filebuf/sgetn/char/1.cc: Split into...
* testsuite/27_io/basic_filebuf/sgetn/char/1-in.cc: New.
* testsuite/27_io/basic_filebuf/sgetn/char/1-io.cc: New.
* testsuite/27_io/basic_filebuf/sgetn/char/1-out.cc: New.
* testsuite/27_io/basic_filebuf/sgetn/char/2.cc: Split into...
* testsuite/27_io/basic_filebuf/sgetn/char/2-in.cc: New.
* testsuite/27_io/basic_filebuf/sgetn/char/2-io.cc: New.
* testsuite/27_io/basic_filebuf/sgetn/char/2-out.cc: New.
* testsuite/27_io/basic_filebuf/sgetn/char/3.cc: New.
* testsuite/27_io/basic_filebuf/snextc/char/1.cc: Split into...
* testsuite/27_io/basic_filebuf/snextc/char/1-in.cc: New.
* testsuite/27_io/basic_filebuf/snextc/char/1-io.cc: New.
* testsuite/27_io/basic_filebuf/snextc/char/1-out.cc: New.
* testsuite/27_io/basic_filebuf/snextc/char/2-in.cc: New.
* testsuite/27_io/basic_filebuf/snextc/char/2-io.cc: New.
* testsuite/27_io/basic_filebuf/snextc/char/2-out.cc: New.
* testsuite/27_io/basic_filebuf/sputc/char/1.cc: Split into...
* testsuite/27_io/basic_filebuf/sputc/char/1-in.cc: New.
* testsuite/27_io/basic_filebuf/sputc/char/1-io.cc: New.
* testsuite/27_io/basic_filebuf/sputc/char/1-out.cc: New.
* testsuite/27_io/basic_filebuf/sputc/char/2.cc: Split into...
* testsuite/27_io/basic_filebuf/sputc/char/2-in.cc: New.
* testsuite/27_io/basic_filebuf/sputc/char/2-io.cc: New.
* testsuite/27_io/basic_filebuf/sputc/char/2-out.cc: New.
* testsuite/27_io/basic_filebuf/sputn/char/1.cc: Split into...
* testsuite/27_io/basic_filebuf/sputn/char/1-in.cc: New.
* testsuite/27_io/basic_filebuf/sputn/char/1-io.cc: New.
* testsuite/27_io/basic_filebuf/sputn/char/1-out.cc: New.
* testsuite/27_io/basic_filebuf/sputn/char/2-in.cc: New.
* testsuite/27_io/basic_filebuf/sputn/char/2-io.cc: New.
* testsuite/27_io/basic_filebuf/sputn/char/2-out.cc: New.
* testsuite/data/sgetc.txt: New.
* testsuite/data/sgetn.txt: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67524 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/2-in.cc')
-rw-r--r-- | libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/2-in.cc | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/2-in.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/2-in.cc new file mode 100644 index 00000000000..8c563ad41e8 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/snextc/char/2-in.cc @@ -0,0 +1,82 @@ +// 2001-05-21 Benjamin Kosnik <bkoz@redhat.com> + +// Copyright (C) 2001, 2002, 2003 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. + +// 27.8.1.4 Overridden virtual functions + +#include <fstream> +#include <testsuite_hooks.h> +#include <testsuite_io.h> + +// @require@ %-*.tst %-*.txt +// @diff@ %-*.tst %*.txt + +const char name_01[] = "sgetc.txt"; // file with data in it + +void test05() +{ + using namespace std; + using namespace __gnu_cxx_test; + typedef filebuf::int_type int_type; + typedef filebuf::traits_type traits_type; + + bool test = true; + int_type c1, c2, c3; + + // int_type snextc() + // calls sbumpc and if sbumpc != eof, return sgetc + + // in + { + constraint_filebuf fb_01; + fb_01.pubsetbuf(0, 0); + fb_01.open(name_01, ios_base::in); + VERIFY( fb_01.unbuffered() ); + c1 = fb_01.snextc(); + VERIFY( c1 == '/' ); // overflow + c1 = fb_01.snextc(); + VERIFY( c1 == ' ' ); + VERIFY( fb_01.unbuffered() ); + } + + // in + { + constraint_filebuf fb_01; + fb_01.pubsetbuf(0, 0); + fb_01.open(name_01, ios_base::in); + VERIFY( fb_01.unbuffered() ); + int_type c4 = fb_01.sbumpc(); + VERIFY( c4 == '/' ); + c4 = fb_01.sbumpc(); + VERIFY( c4 == '/' ); + c4 = fb_01.sgetc(); + VERIFY( c4 == ' ' ); + c1 = fb_01.snextc(); + VERIFY( c1 == '9' ); + c4 = fb_01.sgetc(); + VERIFY( c4 == '9' ); + VERIFY( fb_01.unbuffered() ); + } +} + +main() +{ + test05(); + return 0; +} |