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10063-2.cc: Treat unbuffered.

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* testsuite/ext/stdio_filebuf/char/10063-2.cc: Treat unbuffered.
	* testsuite/ext/stdio_filebuf/char/10063-3.cc: New test.  Like -2 but
	use __gnu_cxx::stdio_sync_filebuf<char> instead; allow buffered stream.

From-SVN: r76191
This commit is contained in:
Loren J. Rittle 2004-01-20 01:30:03 +00:00 committed by Loren J. Rittle
parent ee395405c5
commit 87d11ccc82
3 changed files with 68 additions and 0 deletions
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6
libstdc++-v3/ChangeLog
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@ -1,3 +1,9 @@
2004-01-19 Loren J. Rittle <ljrittle@acm.org>
* testsuite/ext/stdio_filebuf/char/10063-2.cc: Treat unbuffered.
* testsuite/ext/stdio_filebuf/char/10063-3.cc: New test. Like -2 but
use __gnu_cxx::stdio_sync_filebuf<char> instead; allow buffered stream.
2004-01-19 Paolo Carlini <pcarlini@suse.de>
* src/debug.cc: Make sure all the names are prefixed with

1
libstdc++-v3/testsuite/ext/stdio_filebuf/char/10063-2.cc
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@ -36,6 +36,7 @@ void test2()
fbuf.close();
FILE* file = fopen("tmp_10063-2", "r");
setbuf(file, NULL);
int c = getc(file);
VERIFY(c == '0');
c = getc(file);

61
libstdc++-v3/testsuite/ext/stdio_filebuf/char/10063-3.cc Normal file
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@ -0,0 +1,61 @@
// Copyright (C) 2004 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 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.
// The ARM simulator does not provide support for "fstat", which
// causes "sbumpc" to return an incorrect value.
// { dg-do run { xfail arm-none-elf } }
#include <cstdio>
#include <fstream>
#include <ext/stdio_sync_filebuf.h>
#include <testsuite_hooks.h>
void test3()
{
using namespace std;
bool test __attribute__((unused)) = true;
filebuf fbuf;
fbuf.open("tmp_10063-3", ios_base::out | ios_base::trunc);
fbuf.sputn("01234", 5);
fbuf.close();
FILE* file = fopen("tmp_10063-3", "r");
int c = getc(file);
VERIFY(c == '0');
c = getc(file);
VERIFY(c == '1');
{
__gnu_cxx::stdio_sync_filebuf<char> sbuf(file);
c = sbuf.sbumpc();
VERIFY(c == '2');
c = sbuf.sbumpc();
VERIFY(c == '3');
c = sbuf.sbumpc();
VERIFY(c == '4');
c = sbuf.sgetc();
VERIFY(c == EOF);
}
fclose(file);
}
int main()
{
test3();
return 0;
}