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1-in.cc: New.

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2003-06-30  Benjamin Kosnik  <bkoz@redhat.com>

	* 27_io/basic_filebuf/seekoff/char/1-in.cc: New.
	* 27_io/basic_filebuf/seekoff/char/1-io.cc: New.
	* 27_io/basic_filebuf/seekoff/char/1-out.cc: New.
	* 27_io/basic_filebuf/seekoff/char/2-in.cc: New.
	* 27_io/basic_filebuf/seekoff/char/2-io.cc: New.
	* 27_io/basic_filebuf/seekoff/char/2-out.cc: New.
	* 27_io/basic_filebuf/seekoff/char/2.cc: Remove.
	* 27_io/basic_filebuf/seekoff/char/3-in.cc: New.
	* 27_io/basic_filebuf/seekoff/char/3-io.cc: Change.
	* 27_io/basic_filebuf/seekoff/char/3-out.cc: New.
	* 27_io/basic_filebuf/seekoff/char/4-io.cc: Remove.
	* 27_io/basic_filebuf/seekpos/char/1-in.cc: New.
	* 27_io/basic_filebuf/seekpos/char/1-io.cc: New.
	* 27_io/basic_filebuf/seekpos/char/1-out.cc: New.
	* 27_io/basic_filebuf/seekpos/char/2-in.cc: New.
	* 27_io/basic_filebuf/seekpos/char/2-io.cc: New.
	* 27_io/basic_filebuf/seekpos/char/2-out.cc: New.
	* 27_io/basic_filebuf/seekpos/char/2.cc: Change.
	* 27_io/basic_filebuf/seekpos/char/3-in.cc: New.
	* 27_io/basic_filebuf/seekpos/char/3-io.cc: Remove.
	* 27_io/basic_filebuf/seekpos/char/3-out.cc: New.
	* 27_io/basic_filebuf/seekpos/char/4-io.cc: Remove.
 	* data/seekoff-1.tst: Remove.
	* data/seekoff-1io.tst: New.
	* data/seekoff-1out.tst: New.
	* data/seekoff-2.tst: Remove.
	* data/seekoff-2io.tst: New.
	* data/seekoff-2out.tst: New.
	* data/seekoff.txt
	* data/seekpos-1.tst: Remove.
	* data/seekpos-1io.tst: New.
	* data/seekpos-1out.tst: New.
	* data/seekpos-2.tst: Remove.
	* data/seekpos-2io.tst: New.
	* data/seekpos-2out.tst: New.
	* data/seekpos.txt: New.

From-SVN: r68757
This commit is contained in:
Benjamin Kosnik 2003-07-01 03:04:43 +00:00 committed by Benjamin Kosnik
parent cf0cad0951
commit 7d6a09934c
29 changed files with 1456 additions and 215 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,42 @@
2003-06-30 Benjamin Kosnik <bkoz@redhat.com>
* 27_io/basic_filebuf/seekoff/char/1-in.cc: New.
* 27_io/basic_filebuf/seekoff/char/1-io.cc: New.
* 27_io/basic_filebuf/seekoff/char/1-out.cc: New.
* 27_io/basic_filebuf/seekoff/char/2-in.cc: New.
* 27_io/basic_filebuf/seekoff/char/2-io.cc: New.
* 27_io/basic_filebuf/seekoff/char/2-out.cc: New.
* 27_io/basic_filebuf/seekoff/char/2.cc: Remove.
* 27_io/basic_filebuf/seekoff/char/3-in.cc: New.
* 27_io/basic_filebuf/seekoff/char/3-io.cc: Change.
* 27_io/basic_filebuf/seekoff/char/3-out.cc: New.
* 27_io/basic_filebuf/seekoff/char/4-io.cc: Remove.
* 27_io/basic_filebuf/seekpos/char/1-in.cc: New.
* 27_io/basic_filebuf/seekpos/char/1-io.cc: New.
* 27_io/basic_filebuf/seekpos/char/1-out.cc: New.
* 27_io/basic_filebuf/seekpos/char/2-in.cc: New.
* 27_io/basic_filebuf/seekpos/char/2-io.cc: New.
* 27_io/basic_filebuf/seekpos/char/2-out.cc: New.
* 27_io/basic_filebuf/seekpos/char/2.cc: Change.
* 27_io/basic_filebuf/seekpos/char/3-in.cc: New.
* 27_io/basic_filebuf/seekpos/char/3-io.cc: Remove.
* 27_io/basic_filebuf/seekpos/char/3-out.cc: New.
* 27_io/basic_filebuf/seekpos/char/4-io.cc: Remove.
* data/seekoff-1.tst: Remove.
* data/seekoff-1io.tst: New.
* data/seekoff-1out.tst: New.
* data/seekoff-2.tst: Remove.
* data/seekoff-2io.tst: New.
* data/seekoff-2out.tst: New.
* data/seekoff.txt
* data/seekpos-1.tst: Remove.
* data/seekpos-1io.tst: New.
* data/seekpos-1out.tst: New.
* data/seekpos-2.tst: Remove.
* data/seekpos-2io.tst: New.
* data/seekpos-2out.tst: New.
* data/seekpos.txt: New.
2003-06-27 Jerry Quinn <jlquinn@optonline.net>
* src/locale.cc (__use_cache<numpunct>): Move from here ...

124
libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/1-in.cc Normal file
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@ -0,0 +1,124 @@
// 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[] = "seekoff.txt";
void test05()
{
using namespace std;
using namespace __gnu_cxx_test;
typedef filebuf::int_type int_type;
typedef filebuf::pos_type pos_type;
typedef filebuf::off_type off_type;
typedef filebuf::traits_type traits_type;
bool test = true;
streamsize strmsz_1, strmsz_2;
streamoff strmof_1, strmof_2;
int_type c1;
int_type c2;
int_type c3;
pos_type pt_1(off_type(-1));
pos_type pt_2(off_type(0));
off_type off_1 = 0;
off_type off_2 = 0;
// seekoff
// pubseekoff(off_type off, ios_base::seekdir way, ios_base::openmode which)
// alters the stream position to off
// in
{
constraint_filebuf fb;
fb.open(name_01, ios_base::in);
VERIFY( !fb.write_position() );
//beg
strmsz_1 = fb.in_avail();
pt_1 = fb.pubseekoff(2, ios_base::beg);
strmsz_2 = fb.in_avail();
off_1 = pt_1;
VERIFY( off_1 > 0 );
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == '9' );
fb.pubseekoff(3, ios_base::beg);
c2 = fb.sputc('\n'); //current in pointer +1
fb.pubseekoff(4, ios_base::beg);
c3 = fb.sgetc();
VERIFY( c2 == traits_type::eof() );
VERIFY( c3 == '9' );
fb.pubsync();
c1 = fb.sgetc();
VERIFY( c1 == c3 );
//cur
pt_2 = fb.pubseekoff(2, ios_base::cur);
off_2 = pt_2;
VERIFY( (off_2 == (off_1 + 2 + 1 + 1)) );
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == '1' );
fb.pubseekoff(0, ios_base::cur);
c2 = fb.sputc('x'); //test current out pointer
c3 = fb.sputc('\n');
VERIFY( c2 == traits_type::eof() );
VERIFY( c3 == traits_type::eof() );
fb.pubseekoff(0, ios_base::cur);
c1 = fb.sgetc();
fb.pubsync();
c3 = fb.sgetc();
VERIFY( c1 == c3 );
//end
pt_2 = fb.pubseekoff(0, ios_base::end);
off_1 = pt_2;
VERIFY( off_1 > off_2 ); //weak, but don't know exactly where it ends
c3 = fb.sputc('\n');
strmsz_1 = fb.sputn("because because because. . .", 28);
VERIFY( strmsz_1 == 0 );
fb.pubseekoff(-1, ios_base::end);
fb.sgetc();
c1 = fb.sungetc();
// Defect? retval of sungetc is not necessarily the character ungotten.
// So re-get it.
c1 = fb.sgetc();
fb.pubsync();
c3 = fb.sgetc();
VERIFY( c1 == c3 );
VERIFY( !fb.write_position() );
}
}
main()
{
test05();
return 0;
}

75
libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/4-io.cc → libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/1-io.cc
View File

@ -27,7 +27,7 @@
// @require@ %-*.tst %-*.txt
// @diff@ %-*.tst %*.txt
const char name_01[] = "seekoff-2.tst";
const char name_01[] = "seekoff-1io.tst";
void test05()
{
@ -57,61 +57,62 @@ void test05()
// in | out
{
constraint_filebuf fb_03;
fb_03.pubsetbuf(0, 0);
fb_03.open(name_01, ios_base::out | ios_base::in);
VERIFY( fb_03.unbuffered() );
// 27filebuf-3.txt = bd23456789:;<=>?...
constraint_filebuf fb;
fb.open(name_01, ios_base::out | ios_base::in);
VERIFY( !fb.write_position() );
VERIFY( !fb.read_position() );
//beg
strmsz_1 = fb_03.in_avail();
pt_1 = fb_03.pubseekoff(2, ios_base::beg);
strmsz_2 = fb_03.in_avail();
strmsz_1 = fb.in_avail();
pt_1 = fb.pubseekoff(2, ios_base::beg);
strmsz_2 = fb.in_avail();
off_1 = pt_1;
VERIFY( off_1 > 0 );
c1 = fb_03.snextc(); //current in pointer +1
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == '9' );
fb_03.pubseekoff(3, ios_base::beg);
c2 = fb_03.sputc('\n'); //current in pointer +1
fb_03.pubseekoff(4, ios_base::beg);
c3 = fb_03.sgetc();
fb.pubseekoff(3, ios_base::beg);
c2 = fb.sputc('\n'); //current in pointer +1
fb.pubseekoff(4, ios_base::beg);
c3 = fb.sgetc();
VERIFY( c2 != c3 );
VERIFY( c3 == '9' );
fb_03.pubsync();
c1 = fb_03.sgetc();
fb.pubsync();
c1 = fb.sgetc();
VERIFY( c1 == c3 );
//cur
// 27filebuf-3.txt = bd2\n456789:;<=>?...
pt_2 = fb_03.pubseekoff(2, ios_base::cur);
pt_2 = fb.pubseekoff(2, ios_base::cur);
off_2 = pt_2;
VERIFY( (off_2 == (off_1 + 2 + 1 + 1)) );
c1 = fb_03.snextc(); //current in pointer +1
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == '1' );
fb_03.pubseekoff(0, ios_base::cur);
c2 = fb_03.sputc('x'); //test current out pointer
c3 = fb_03.sputc('\n');
fb_03.pubseekoff(0, ios_base::cur);
c1 = fb_03.sgetc();
fb_03.pubsync();
c3 = fb_03.sgetc();
fb.pubseekoff(0, ios_base::cur);
c2 = fb.sputc('x'); //test current out pointer
c3 = fb.sputc('\n');
fb.pubseekoff(0, ios_base::cur);
c1 = fb.sgetc();
fb.pubsync();
c3 = fb.sgetc();
VERIFY( c1 == c3 );
//end
// 27filebuf-3.txt = "bd2\n456x\n9"
pt_2 = fb_03.pubseekoff(0, ios_base::end);
pt_2 = fb.pubseekoff(0, ios_base::end);
off_1 = pt_2;
VERIFY( off_1 > off_2 ); //weak, but don't know exactly where it ends
c3 = fb_03.sputc('\n');
strmsz_1 = fb_03.sputn("because because because. . .", 28);
c3 = fb.sputc('\n');
strmsz_1 = fb.sputn("because because because. . .", 28);
VERIFY( strmsz_1 == 28 );
fb_03.pubseekoff(-1, ios_base::end);
fb_03.sgetc();
c1 = fb_03.sungetc();
fb.pubseekoff(-1, ios_base::end);
fb.sgetc();
c1 = fb.sungetc();
// Defect? retval of sungetc is not necessarily the character ungotten.
// So re-get it.
c1 = fb_03.sgetc();
fb_03.pubsync();
c3 = fb_03.sgetc();
c1 = fb.sgetc();
fb.pubsync();
c3 = fb.sgetc();
VERIFY( c1 == c3 );
VERIFY( fb_03.unbuffered() );
VERIFY( !fb.write_position() );
VERIFY( fb.read_position() );
}
}

124
libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/1-out.cc Normal file
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@ -0,0 +1,124 @@
// 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[] = "seekoff-1out.tst";
void test05()
{
using namespace std;
using namespace __gnu_cxx_test;
typedef filebuf::int_type int_type;
typedef filebuf::pos_type pos_type;
typedef filebuf::off_type off_type;
typedef filebuf::traits_type traits_type;
bool test = true;
streamsize strmsz_1, strmsz_2;
streamoff strmof_1, strmof_2;
int_type c1;
int_type c2;
int_type c3;
pos_type pt_1(off_type(-1));
pos_type pt_2(off_type(0));
off_type off_1 = 0;
off_type off_2 = 0;
// seekoff
// pubseekoff(off_type off, ios_base::seekdir way, ios_base::openmode which)
// alters the stream position to off
// out
{
constraint_filebuf fb;
fb.open(name_01, ios_base::out);
VERIFY( !fb.write_position() );
VERIFY( !fb.read_position() );
//beg
strmsz_1 = fb.in_avail();
pt_1 = fb.pubseekoff(2, ios_base::beg);
strmsz_2 = fb.in_avail();
off_1 = pt_1;
VERIFY( off_1 > 0 );
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == traits_type::eof() );
fb.pubseekoff(3, ios_base::beg);
c2 = fb.sputc('\n'); //current in pointer +1
fb.pubseekoff(4, ios_base::beg);
c3 = fb.sgetc();
VERIFY( c2 != c3 );
VERIFY( c3 == traits_type::eof() );
fb.pubsync();
c1 = fb.sgetc();
VERIFY( c1 == c3 );
//cur
pt_2 = fb.pubseekoff(2, ios_base::cur);
off_2 = pt_2;
VERIFY( (off_2 == (off_1 + 2 + 1 + 1)) );
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == traits_type::eof() );
fb.pubseekoff(0, ios_base::cur);
c2 = fb.sputc('x'); //test current out pointer
c3 = fb.sputc('\n');
fb.pubseekoff(0, ios_base::cur);
c1 = fb.sgetc();
fb.pubsync();
c3 = fb.sgetc();
VERIFY( c1 == c3 );
//end
pt_2 = fb.pubseekoff(0, ios_base::end);
off_1 = pt_2;
VERIFY( off_1 > off_2 ); //weak, but don't know exactly where it ends
c3 = fb.sputc('\n');
strmsz_1 = fb.sputn("because because because. . .", 28);
VERIFY( strmsz_1 == 28 );
fb.pubseekoff(-1, ios_base::end);
fb.sgetc();
c1 = fb.sungetc();
// Defect? retval of sungetc is not necessarily the character ungotten.
// So re-get it.
c1 = fb.sgetc();
fb.pubsync();
c3 = fb.sgetc();
VERIFY( c1 == c3 );
VERIFY( !fb.write_position() );
VERIFY( !fb.read_position() );
}
}
main()
{
test05();
return 0;
}

125
libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/2-in.cc Normal file
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@ -0,0 +1,125 @@
// 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[] = "seekoff.txt";
void test05()
{
using namespace std;
using namespace __gnu_cxx_test;
typedef filebuf::int_type int_type;
typedef filebuf::pos_type pos_type;
typedef filebuf::off_type off_type;
typedef filebuf::traits_type traits_type;
bool test = true;
streamsize strmsz_1, strmsz_2;
streamoff strmof_1, strmof_2;
int_type c1;
int_type c2;
int_type c3;
pos_type pt_1(off_type(-1));
pos_type pt_2(off_type(0));
off_type off_1 = 0;
off_type off_2 = 0;
// seekoff
// pubseekoff(off_type off, ios_base::seekdir way, ios_base::openmode which)
// alters the stream position to off
// in
{
constraint_filebuf fb;
fb.pubsetbuf(0, 0);
fb.open(name_01, ios_base::in);
VERIFY( fb.unbuffered() );
//beg
strmsz_1 = fb.in_avail();
pt_1 = fb.pubseekoff(2, ios_base::beg);
strmsz_2 = fb.in_avail();
off_1 = pt_1;
VERIFY( off_1 > 0 );
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == '9' );
fb.pubseekoff(3, ios_base::beg);
c2 = fb.sputc('\n'); //current in pointer +1
fb.pubseekoff(4, ios_base::beg);
c3 = fb.sgetc();
VERIFY( c2 == traits_type::eof() );
VERIFY( c3 == '9' );
fb.pubsync();
c1 = fb.sgetc();
VERIFY( c1 == c3 );
//cur
pt_2 = fb.pubseekoff(2, ios_base::cur);
off_2 = pt_2;
VERIFY( (off_2 == (off_1 + 2 + 1 + 1)) );
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == '1' );
fb.pubseekoff(0, ios_base::cur);
c2 = fb.sputc('x'); //test current out pointer
c3 = fb.sputc('\n');
VERIFY( c2 == traits_type::eof() );
VERIFY( c3 == traits_type::eof() );
fb.pubseekoff(0, ios_base::cur);
c1 = fb.sgetc();
fb.pubsync();
c3 = fb.sgetc();
VERIFY( c1 == c3 );
//end
pt_2 = fb.pubseekoff(0, ios_base::end);
off_1 = pt_2;
VERIFY( off_1 > off_2 ); //weak, but don't know exactly where it ends
c3 = fb.sputc('\n');
strmsz_1 = fb.sputn("because because because. . .", 28);
VERIFY( strmsz_1 == 0 );
fb.pubseekoff(-1, ios_base::end);
fb.sgetc();
c1 = fb.sungetc();
// Defect? retval of sungetc is not necessarily the character ungotten.
// So re-get it.
c1 = fb.sgetc();
fb.pubsync();
c3 = fb.sgetc();
VERIFY( c1 == c3 );
VERIFY( fb.unbuffered() );
}
}
main()
{
test05();
return 0;
}

122
libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/2-io.cc Normal file
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@ -0,0 +1,122 @@
// 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[] = "seekoff-2io.tst";
void test05()
{
using namespace std;
using namespace __gnu_cxx_test;
typedef filebuf::int_type int_type;
typedef filebuf::pos_type pos_type;
typedef filebuf::off_type off_type;
bool test = true;
streamsize strmsz_1, strmsz_2;
streamoff strmof_1, strmof_2;
int_type c1;
int_type c2;
int_type c3;
pos_type pt_1(off_type(-1));
pos_type pt_2(off_type(0));
off_type off_1 = 0;
off_type off_2 = 0;
// seekoff
// pubseekoff(off_type off, ios_base::seekdir way, ios_base::openmode which)
// alters the stream position to off
// in | out
{
constraint_filebuf fb;
fb.pubsetbuf(0, 0);
fb.open(name_01, ios_base::out | ios_base::in);
VERIFY( fb.unbuffered() );
//beg
strmsz_1 = fb.in_avail();
pt_1 = fb.pubseekoff(2, ios_base::beg);
strmsz_2 = fb.in_avail();
off_1 = pt_1;
VERIFY( off_1 > 0 );
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == '9' );
fb.pubseekoff(3, ios_base::beg);
c2 = fb.sputc('\n'); //current in pointer +1
fb.pubseekoff(4, ios_base::beg);
c3 = fb.sgetc();
VERIFY( c2 != c3 );
VERIFY( c3 == '9' );
fb.pubsync();
c1 = fb.sgetc();
VERIFY( c1 == c3 );
//cur
pt_2 = fb.pubseekoff(2, ios_base::cur);
off_2 = pt_2;
VERIFY( (off_2 == (off_1 + 2 + 1 + 1)) );
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == '1' );
fb.pubseekoff(0, ios_base::cur);
c2 = fb.sputc('x'); //test current out pointer
c3 = fb.sputc('\n');
fb.pubseekoff(0, ios_base::cur);
c1 = fb.sgetc();
fb.pubsync();
c3 = fb.sgetc();
VERIFY( c1 == c3 );
//end
pt_2 = fb.pubseekoff(0, ios_base::end);
off_1 = pt_2;
VERIFY( off_1 > off_2 ); //weak, but don't know exactly where it ends
c3 = fb.sputc('\n');
strmsz_1 = fb.sputn("because because because. . .", 28);
VERIFY( strmsz_1 == 28 );
fb.pubseekoff(-1, ios_base::end);
fb.sgetc();
c1 = fb.sungetc();
// Defect? retval of sungetc is not necessarily the character ungotten.
// So re-get it.
c1 = fb.sgetc();
fb.pubsync();
c3 = fb.sgetc();
VERIFY( c1 == c3 );
VERIFY( fb.unbuffered() );
}
}
main()
{
test05();
return 0;
}

123
libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/2-out.cc Normal file
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@ -0,0 +1,123 @@
// 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[] = "seekoff-2out.tst";
void test05()
{
using namespace std;
using namespace __gnu_cxx_test;
typedef filebuf::int_type int_type;
typedef filebuf::pos_type pos_type;
typedef filebuf::off_type off_type;
typedef filebuf::traits_type traits_type;
bool test = true;
streamsize strmsz_1, strmsz_2;
streamoff strmof_1, strmof_2;
int_type c1;
int_type c2;
int_type c3;
pos_type pt_1(off_type(-1));
pos_type pt_2(off_type(0));
off_type off_1 = 0;
off_type off_2 = 0;
// seekoff
// pubseekoff(off_type off, ios_base::seekdir way, ios_base::openmode which)
// alters the stream position to off
// out
{
constraint_filebuf fb;
fb.pubsetbuf(0, 0);
fb.open(name_01, ios_base::out);
VERIFY( fb.unbuffered() );
//beg
strmsz_1 = fb.in_avail();
pt_1 = fb.pubseekoff(2, ios_base::beg);
strmsz_2 = fb.in_avail();
off_1 = pt_1;
VERIFY( off_1 > 0 );
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == traits_type::eof() );
fb.pubseekoff(3, ios_base::beg);
c2 = fb.sputc('\n'); //current in pointer +1
fb.pubseekoff(4, ios_base::beg);
c3 = fb.sgetc();
VERIFY( c2 != c3 );
VERIFY( c3 == traits_type::eof() );
fb.pubsync();
c1 = fb.sgetc();
VERIFY( c1 == c3 );
//cur
pt_2 = fb.pubseekoff(2, ios_base::cur);
off_2 = pt_2;
VERIFY( (off_2 == (off_1 + 2 + 1 + 1)) );
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == traits_type::eof() );
fb.pubseekoff(0, ios_base::cur);
c2 = fb.sputc('x'); //test current out pointer
c3 = fb.sputc('\n');
fb.pubseekoff(0, ios_base::cur);
c1 = fb.sgetc();
fb.pubsync();
c3 = fb.sgetc();
VERIFY( c1 == c3 );
//end
pt_2 = fb.pubseekoff(0, ios_base::end);
off_1 = pt_2;
VERIFY( off_1 > off_2 ); //weak, but don't know exactly where it ends
c3 = fb.sputc('\n');
strmsz_1 = fb.sputn("because because because. . .", 28);
VERIFY( strmsz_1 == 28 );
fb.pubseekoff(-1, ios_base::end);
fb.sgetc();
c1 = fb.sungetc();
// Defect? retval of sungetc is not necessarily the character ungotten.
// So re-get it.
c1 = fb.sgetc();
fb.pubsync();
c3 = fb.sgetc();
VERIFY( c1 == c3 );
VERIFY( fb.unbuffered() );
}
}
main()
{
test05();
return 0;
}

1
libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/2.cc → libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/3-in.cc
View File

@ -52,7 +52,6 @@ int main()
{
using namespace std;
// movie star, submarine scientist!
filebuf in1;
in1.open(name_01, ios_base::in);
filebuf in2;

120
libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/3-io.cc
View File

@ -18,106 +18,48 @@
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 27.8.1.4 Overridden virtual functions
// 27.7.1.3 Overridden virtual functions
#include <fstream>
#include <testsuite_hooks.h>
#include <testsuite_io.h>
// @require@ %-*.tst %-*.txt
// @diff@ %-*.tst %*.txt
const char name_01[] = "seekoff-1.tst";
void test05()
void test02(std::filebuf& in, bool pass)
{
using namespace std;
using namespace __gnu_cxx_test;
typedef filebuf::int_type int_type;
typedef filebuf::pos_type pos_type;
typedef filebuf::off_type off_type;
bool test = true;
streamsize strmsz_1, strmsz_2;
streamoff strmof_1, strmof_2;
int_type c1;
int_type c2;
int_type c3;
pos_type pt_1(off_type(-1));
pos_type pt_2(off_type(0));
off_type off_1 = 0;
off_type off_2 = 0;
using namespace std;
typedef streambuf::pos_type pos_type;
typedef streambuf::off_type off_type;
pos_type bad = pos_type(off_type(-1));
pos_type p = 0;
// seekoff
// pubseekoff(off_type off, ios_base::seekdir way, ios_base::openmode which)
// alters the stream position to off
p = in.pubseekoff(0, ios_base::beg, ios_base::in);
if (pass)
VERIFY( p != bad );
// in | out
{
constraint_filebuf fb_03;
fb_03.open(name_01, ios_base::out | ios_base::in);
VERIFY( !fb_03.write_position() );
VERIFY( !fb_03.read_position() );
// 27filebuf-3.txt = bd23456789:;<=>?...
//beg
strmsz_1 = fb_03.in_avail();
pt_1 = fb_03.pubseekoff(2, ios_base::beg);
strmsz_2 = fb_03.in_avail();
off_1 = pt_1;
VERIFY( off_1 > 0 );
c1 = fb_03.snextc(); //current in pointer +1
VERIFY( c1 == '9' );
fb_03.pubseekoff(3, ios_base::beg);
c2 = fb_03.sputc('\n'); //current in pointer +1
fb_03.pubseekoff(4, ios_base::beg);
c3 = fb_03.sgetc();
VERIFY( c2 != c3 );
VERIFY( c3 == '9' );
fb_03.pubsync();
c1 = fb_03.sgetc();
VERIFY( c1 == c3 );
//cur
// 27filebuf-3.txt = bd2\n456789:;<=>?...
pt_2 = fb_03.pubseekoff(2, ios_base::cur);
off_2 = pt_2;
VERIFY( (off_2 == (off_1 + 2 + 1 + 1)) );
c1 = fb_03.snextc(); //current in pointer +1
VERIFY( c1 == '1' );
fb_03.pubseekoff(0, ios_base::cur);
c2 = fb_03.sputc('x'); //test current out pointer
c3 = fb_03.sputc('\n');
fb_03.pubseekoff(0, ios_base::cur);
c1 = fb_03.sgetc();
fb_03.pubsync();
c3 = fb_03.sgetc();
VERIFY( c1 == c3 );
//end
// 27filebuf-3.txt = "bd2\n456x\n9"
pt_2 = fb_03.pubseekoff(0, ios_base::end);
off_1 = pt_2;
VERIFY( off_1 > off_2 ); //weak, but don't know exactly where it ends
c3 = fb_03.sputc('\n');
strmsz_1 = fb_03.sputn("because because because. . .", 28);
VERIFY( strmsz_1 == 28 );
fb_03.pubseekoff(-1, ios_base::end);
fb_03.sgetc();
c1 = fb_03.sungetc();
// Defect? retval of sungetc is not necessarily the character ungotten.
// So re-get it.
c1 = fb_03.sgetc();
fb_03.pubsync();
c3 = fb_03.sgetc();
VERIFY( c1 == c3 );
VERIFY( !fb_03.write_position() );
VERIFY( fb_03.read_position() );
}
p = in.pubseekoff(0, ios_base::beg, ios_base::out);
if (pass)
VERIFY( p != bad );
p = in.pubseekoff(0, ios_base::beg);
if (pass)
VERIFY( p != bad );
}
main()
const char name_01[] = "filebuf_virtuals-1.tst"; // file with data in it
const char name_03[] = "filebuf_members-1.tst"; // empty file
int main()
{
test05();
using namespace std;
filebuf in1;
in1.open(name_01, ios_base::in | ios_base::out);
filebuf in2;
filebuf in3;
in3.open(name_03, ios_base::in | ios_base::out);
test02(in1, true);
test02(in2, false);
test02(in3, true);
return 0;
}

64
libstdc++-v3/testsuite/27_io/basic_filebuf/seekoff/char/3-out.cc Normal file
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@ -0,0 +1,64 @@
// 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.
// 27.7.1.3 Overridden virtual functions
#include <fstream>
#include <testsuite_hooks.h>
void test02(std::filebuf& in, bool pass)
{
bool test = true;
using namespace std;
typedef streambuf::pos_type pos_type;
typedef streambuf::off_type off_type;
pos_type bad = pos_type(off_type(-1));
pos_type p = 0;
// seekoff
p = in.pubseekoff(0, ios_base::beg, ios_base::in);
VERIFY( p == bad );
p = in.pubseekoff(0, ios_base::beg, ios_base::out);
if (pass)
VERIFY( p != bad );
p = in.pubseekoff(0, ios_base::beg);
if (pass)
VERIFY( p != bad );
}
const char name_01[] = "filebuf_virtuals-1.tst"; // file with data in it
const char name_03[] = "filebuf_members-1.tst"; // empty file
int main()
{
using namespace std;
filebuf out1;
out1.open(name_01, ios_base::out);
filebuf out2;
filebuf out3;
out3.open(name_03, ios_base::out);
test02(out1, true);
test02(out2, false);
test02(out3, true);
return 0;
}

104
libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/char/1-in.cc Normal file
View File

@ -0,0 +1,104 @@
// 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[] = "seekpos.txt"; // file with data in it
void test05()
{
using namespace std;
using namespace __gnu_cxx_test;
typedef filebuf::int_type int_type;
typedef filebuf::pos_type pos_type;
typedef filebuf::off_type off_type;
typedef filebuf::traits_type traits_type;
bool test = true;
streamsize strmsz_1, strmsz_2;
streamoff strmof_1, strmof_2;
int_type c1;
int_type c2;
int_type c3;
pos_type pt_1(off_type(-1));
pos_type pt_2(off_type(0));
pos_type pt_3;
off_type off_1 = 0;
off_type off_2 = 0;
// seekpos
// pubseekpos(pos_type sp, ios_base::openmode)
// alters the stream position to sp
// in
{
constraint_filebuf fb;
fb.open(name_01, ios_base::in);
VERIFY( !fb.write_position() );
// beg
pt_1 = fb.pubseekoff(78, ios_base::beg);
off_1 = pt_1;
VERIFY( off_1 > 0 );
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == 't' );
// cur
pt_3 = fb.pubseekoff(0, ios_base::cur);
fb.pubseekpos(pt_3);
c2 = fb.sputc('\n'); //test current out pointer
pt_3 = fb.pubseekoff(0, ios_base::cur);
fb.pubseekpos(pt_3);
c3 = fb.sgetc();
fb.pubsync(); //resets pointers
pt_2 = fb.pubseekpos(pt_1);
off_2 = pt_2;
VERIFY( off_1 == off_2 );
c3 = fb.snextc(); //current in pointer +1
VERIFY( c2 == traits_type::eof() );
VERIFY( c2 != c3 );
// end
pt_1 = fb.pubseekoff(0, ios_base::end);
off_1 = pt_1;
VERIFY( off_1 > off_2 );
fb.sputn("\nof the wonderful things he does!!\nok", 37);
fb.pubsync();
VERIFY( !fb.write_position() );
fb.close();
VERIFY( !fb.is_open() );
}
}
main()
{
test05();
return 0;
}

104
libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/char/1-io.cc Normal file
View File

@ -0,0 +1,104 @@
// 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[] = "seekpos-1io.tst"; // file with data in it
void test05()
{
using namespace std;
using namespace __gnu_cxx_test;
typedef filebuf::int_type int_type;
typedef filebuf::pos_type pos_type;
typedef filebuf::off_type off_type;
bool test = true;
streamsize strmsz_1, strmsz_2;
streamoff strmof_1, strmof_2;
int_type c1;
int_type c2;
int_type c3;
pos_type pt_1(off_type(-1));
pos_type pt_2(off_type(0));
pos_type pt_3;
off_type off_1 = 0;
off_type off_2 = 0;
// seekpos
// pubseekpos(pos_type sp, ios_base::openmode)
// alters the stream position to sp
// in | out
{
constraint_filebuf fb;
fb.open(name_01, ios_base::out | ios_base::in);
VERIFY( !fb.write_position() );
VERIFY( !fb.read_position() );
// beg
pt_1 = fb.pubseekoff(78, ios_base::beg);
off_1 = pt_1;
VERIFY( off_1 > 0 );
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == 't' );
// cur
pt_3 = fb.pubseekoff(0, ios_base::cur);
fb.pubseekpos(pt_3);
c2 = fb.sputc('\n'); //test current out pointer
pt_3 = fb.pubseekoff(0, ios_base::cur);
fb.pubseekpos(pt_3);
c3 = fb.sgetc();
fb.pubsync(); //resets pointers
pt_2 = fb.pubseekpos(pt_1);
off_2 = pt_2;
VERIFY( off_1 == off_2 );
c3 = fb.snextc(); //current in pointer +1
VERIFY( c2 == c3 );
// end
pt_1 = fb.pubseekoff(0, ios_base::end);
off_1 = pt_1;
VERIFY( off_1 > off_2 );
fb.sputn("\nof the wonderful things he does!!\nok", 37);
fb.pubsync();
VERIFY( !fb.write_position() );
VERIFY( !fb.read_position() );
fb.close();
VERIFY( !fb.is_open() );
}
}
main()
{
test05();
return 0;
}

106
libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/char/1-out.cc Normal file
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@ -0,0 +1,106 @@
// 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[] = "seekpos-1out.tst"; // file with data in it
void test05()
{
using namespace std;
using namespace __gnu_cxx_test;
typedef filebuf::int_type int_type;
typedef filebuf::pos_type pos_type;
typedef filebuf::off_type off_type;
typedef filebuf::traits_type traits_type;
bool test = true;
streamsize strmsz_1, strmsz_2;
streamoff strmof_1, strmof_2;
int_type c1;
int_type c2;
int_type c3;
pos_type pt_1(off_type(-1));
pos_type pt_2(off_type(0));
pos_type pt_3;
off_type off_1 = 0;
off_type off_2 = 0;
// seekpos
// pubseekpos(pos_type sp, ios_base::openmode)
// alters the stream position to sp
// out
{
constraint_filebuf fb;
fb.open(name_01, ios_base::out);
VERIFY( !fb.write_position() );
VERIFY( !fb.read_position() );
// beg
pt_1 = fb.pubseekoff(78, ios_base::beg);
off_1 = pt_1;
VERIFY( off_1 > 0 );
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == traits_type::eof() );
// cur
pt_3 = fb.pubseekoff(0, ios_base::cur);
fb.pubseekpos(pt_3);
c2 = fb.sputc('\n'); //test current out pointer
pt_3 = fb.pubseekoff(0, ios_base::cur);
fb.pubseekpos(pt_3);
c3 = fb.sgetc();
fb.pubsync(); //resets pointers
pt_2 = fb.pubseekpos(pt_1);
off_2 = pt_2;
VERIFY( off_1 == off_2 );
c3 = fb.snextc(); //current in pointer +1
VERIFY( c2 != c3 );
VERIFY( c3 == traits_type::eof() );
// end
pt_1 = fb.pubseekoff(0, ios_base::end);
off_1 = pt_1;
VERIFY( off_1 > off_2 );
fb.sputn("\nof the wonderful things he does!!\nok", 37);
fb.pubsync();
VERIFY( !fb.write_position() );
VERIFY( !fb.read_position() );
fb.close();
VERIFY( !fb.is_open() );
}
}
main()
{
test05();
return 0;
}

105
libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/char/2-in.cc Normal file
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@ -0,0 +1,105 @@
// 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[] = "seekpos.txt"; // file with data in it
void test05()
{
using namespace std;
using namespace __gnu_cxx_test;
typedef filebuf::int_type int_type;
typedef filebuf::pos_type pos_type;
typedef filebuf::off_type off_type;
typedef filebuf::traits_type traits_type;
bool test = true;
streamsize strmsz_1, strmsz_2;
streamoff strmof_1, strmof_2;
int_type c1;
int_type c2;
int_type c3;
pos_type pt_1(off_type(-1));
pos_type pt_2(off_type(0));
pos_type pt_3;
off_type off_1 = 0;
off_type off_2 = 0;
// seekpos
// pubseekpos(pos_type sp, ios_base::openmode)
// alters the stream position to sp
// in
{
constraint_filebuf fb;
fb.pubsetbuf(0, 0);
fb.open(name_01, ios_base::in);
VERIFY( fb.unbuffered() );
// beg
pt_1 = fb.pubseekoff(78, ios_base::beg);
off_1 = pt_1;
VERIFY( off_1 > 0 );
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == 't' );
// cur
pt_3 = fb.pubseekoff(0, ios_base::cur);
fb.pubseekpos(pt_3);
c2 = fb.sputc('\n'); //test current out pointer
pt_3 = fb.pubseekoff(0, ios_base::cur);
fb.pubseekpos(pt_3);
c3 = fb.sgetc();
fb.pubsync(); //resets pointers
pt_2 = fb.pubseekpos(pt_1);
off_2 = pt_2;
VERIFY( off_1 == off_2 );
c3 = fb.snextc(); //current in pointer +1
VERIFY( c2 == traits_type::eof() );
VERIFY( c2 != c3 );
// end
pt_1 = fb.pubseekoff(0, ios_base::end);
off_1 = pt_1;
VERIFY( off_1 > off_2 );
fb.sputn("\nof the wonderful things he does!!\nok", 37);
fb.pubsync();
VERIFY( fb.unbuffered() );
fb.close();
VERIFY( !fb.is_open() );
}
}
main()
{
test05();
return 0;
}

50
libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/char/4-io.cc → libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/char/2-io.cc
View File

@ -27,7 +27,7 @@
// @require@ %-*.tst %-*.txt
// @diff@ %-*.tst %*.txt
const char name_01[] = "seekpos-2.tst"; // file with data in it
const char name_01[] = "seekpos-2io.tst"; // file with data in it
void test05()
{
@ -58,35 +58,41 @@ void test05()
// in | out
{
constraint_filebuf fb_03;
fb_03.pubsetbuf(0, 0);
fb_03.open(name_01, ios_base::out | ios_base::in);
VERIFY( fb_03.unbuffered() );
pt_1 = fb_03.pubseekoff(78, ios_base::beg);
constraint_filebuf fb;
fb.pubsetbuf(0, 0);
fb.open(name_01, ios_base::out | ios_base::in);
VERIFY( fb.unbuffered() );
// beg
pt_1 = fb.pubseekoff(78, ios_base::beg);
off_1 = pt_1;
VERIFY( off_1 > 0 );
c1 = fb_03.snextc(); //current in pointer +1
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == 't' );
pt_3 = fb_03.pubseekoff(0, ios_base::cur);
fb_03.pubseekpos(pt_3);
c2 = fb_03.sputc('\n'); //test current out pointer
pt_3 = fb_03.pubseekoff(0, ios_base::cur);
fb_03.pubseekpos(pt_3);
c3 = fb_03.sgetc();
fb_03.pubsync(); //resets pointers
pt_2 = fb_03.pubseekpos(pt_1);
// cur
pt_3 = fb.pubseekoff(0, ios_base::cur);
fb.pubseekpos(pt_3);
c2 = fb.sputc('\n'); //test current out pointer
pt_3 = fb.pubseekoff(0, ios_base::cur);
fb.pubseekpos(pt_3);
c3 = fb.sgetc();
fb.pubsync(); //resets pointers
pt_2 = fb.pubseekpos(pt_1);
off_2 = pt_2;
VERIFY( off_1 == off_2 );
c3 = fb_03.snextc(); //current in pointer +1
c3 = fb.snextc(); //current in pointer +1
VERIFY( c2 == c3 );
pt_1 = fb_03.pubseekoff(0, ios_base::end);
// end
pt_1 = fb.pubseekoff(0, ios_base::end);
off_1 = pt_1;
VERIFY( off_1 > off_2 );
fb_03.sputn("\nof the wonderful things he does!!\nok", 37);
fb_03.pubsync();
VERIFY( fb_03.unbuffered() );
fb_03.close();
VERIFY( !fb_03.is_open() );
fb.sputn("\nof the wonderful things he does!!\nok", 37);
fb.pubsync();
VERIFY( fb.unbuffered() );
fb.close();
VERIFY( !fb.is_open() );
}
}

105
libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/char/2-out.cc Normal file
View File

@ -0,0 +1,105 @@
// 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[] = "seekpos-2out.tst"; // file with data in it
void test05()
{
using namespace std;
using namespace __gnu_cxx_test;
typedef filebuf::int_type int_type;
typedef filebuf::pos_type pos_type;
typedef filebuf::off_type off_type;
typedef filebuf::traits_type traits_type;
bool test = true;
streamsize strmsz_1, strmsz_2;
streamoff strmof_1, strmof_2;
int_type c1;
int_type c2;
int_type c3;
pos_type pt_1(off_type(-1));
pos_type pt_2(off_type(0));
pos_type pt_3;
off_type off_1 = 0;
off_type off_2 = 0;
// seekpos
// pubseekpos(pos_type sp, ios_base::openmode)
// alters the stream position to sp
// out
{
constraint_filebuf fb;
fb.pubsetbuf(0, 0);
fb.open(name_01, ios_base::out);
VERIFY( fb.unbuffered() );
// beg
pt_1 = fb.pubseekoff(78, ios_base::beg);
off_1 = pt_1;
VERIFY( off_1 > 0 );
c1 = fb.snextc(); //current in pointer +1
VERIFY( c1 == traits_type::eof() );
// cur
pt_3 = fb.pubseekoff(0, ios_base::cur);
fb.pubseekpos(pt_3);
c2 = fb.sputc('\n'); //test current out pointer
pt_3 = fb.pubseekoff(0, ios_base::cur);
fb.pubseekpos(pt_3);
c3 = fb.sgetc();
fb.pubsync(); //resets pointers
pt_2 = fb.pubseekpos(pt_1);
off_2 = pt_2;
VERIFY( off_1 == off_2 );
c3 = fb.snextc(); //current in pointer +1
VERIFY( c2 != c3 );
VERIFY( c3 == traits_type::eof() );
// end
pt_1 = fb.pubseekoff(0, ios_base::end);
off_1 = pt_1;
VERIFY( off_1 > off_2 );
fb.sputn("\nof the wonderful things he does!!\nok", 37);
fb.pubsync();
VERIFY( fb.unbuffered() );
fb.close();
VERIFY( !fb.is_open() );
}
}
main()
{
test05();
return 0;
}

1
libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/char/2.cc → libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/char/3-in.cc
View File

@ -52,7 +52,6 @@ int main()
{
using namespace std;
// movie star, submarine scientist!
filebuf in1;
in1.open(name_01, ios_base::in);
filebuf in2;

95
libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/char/3-io.cc
View File

@ -18,81 +18,48 @@
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 27.8.1.4 Overridden virtual functions
// 27.7.1.3 Overridden virtual functions
#include <fstream>
#include <testsuite_hooks.h>
#include <testsuite_io.h>
// @require@ %-*.tst %-*.txt
// @diff@ %-*.tst %*.txt
const char name_01[] = "seekpos-1.tst"; // file with data in it
void test05()
void test02(std::filebuf& in, bool pass)
{
using namespace std;
using namespace __gnu_cxx_test;
typedef filebuf::int_type int_type;
typedef filebuf::pos_type pos_type;
typedef filebuf::off_type off_type;
bool test = true;
streamsize strmsz_1, strmsz_2;
streamoff strmof_1, strmof_2;
int_type c1;
int_type c2;
int_type c3;
pos_type pt_1(off_type(-1));
pos_type pt_2(off_type(0));
pos_type pt_3;
off_type off_1 = 0;
off_type off_2 = 0;
using namespace std;
typedef streambuf::pos_type pos_type;
typedef streambuf::off_type off_type;
pos_type bad = pos_type(off_type(-1));
pos_type p = 0;
// seekpos
// pubseekpos(pos_type sp, ios_base::openmode)
// alters the stream position to sp
p = in.pubseekpos(0, ios_base::in);
if (pass)
VERIFY( p != bad );
// in | out
{
constraint_filebuf fb_03;
fb_03.open(name_01, ios_base::out | ios_base::in);
VERIFY( !fb_03.write_position() );
VERIFY( !fb_03.read_position() );
pt_1 = fb_03.pubseekoff(78, ios_base::beg);
off_1 = pt_1;
VERIFY( off_1 > 0 );
c1 = fb_03.snextc(); //current in pointer +1
VERIFY( c1 == 't' );
pt_3 = fb_03.pubseekoff(0, ios_base::cur);
fb_03.pubseekpos(pt_3);
c2 = fb_03.sputc('\n'); //test current out pointer
pt_3 = fb_03.pubseekoff(0, ios_base::cur);
fb_03.pubseekpos(pt_3);
c3 = fb_03.sgetc();
fb_03.pubsync(); //resets pointers
pt_2 = fb_03.pubseekpos(pt_1);
off_2 = pt_2;
VERIFY( off_1 == off_2 );
c3 = fb_03.snextc(); //current in pointer +1
VERIFY( c2 == c3 );
pt_1 = fb_03.pubseekoff(0, ios_base::end);
off_1 = pt_1;
VERIFY( off_1 > off_2 );
fb_03.sputn("\nof the wonderful things he does!!\nok", 37);
fb_03.pubsync();
VERIFY( !fb_03.write_position() );
VERIFY( !fb_03.read_position() );
fb_03.close();
VERIFY( !fb_03.is_open() );
}
p = in.pubseekpos(0, ios_base::out);
if (pass)
VERIFY( p != bad );
p = in.pubseekpos(0);
if (pass)
VERIFY( p != bad );
}
main()
const char name_01[] = "filebuf_virtuals-1.tst"; // file with data in it
const char name_03[] = "filebuf_members-1.tst"; // empty file
int main()
{
test05();
using namespace std;
filebuf in1;
in1.open(name_01, ios_base::in | ios_base::out);
filebuf in2;
filebuf in3;
in3.open(name_03, ios_base::in | ios_base::out);
test02(in1, true);
test02(in2, false);
test02(in3, true);
return 0;
}

64
libstdc++-v3/testsuite/27_io/basic_filebuf/seekpos/char/3-out.cc Normal file
View File

@ -0,0 +1,64 @@
// 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.
// 27.7.1.3 Overridden virtual functions
#include <fstream>
#include <testsuite_hooks.h>
void test02(std::filebuf& in, bool pass)
{
bool test = true;
using namespace std;
typedef streambuf::pos_type pos_type;
typedef streambuf::off_type off_type;
pos_type bad = pos_type(off_type(-1));
pos_type p = 0;
// seekpos
p = in.pubseekpos(0, ios_base::in);
VERIFY( p == bad );
p = in.pubseekpos(0, ios_base::out);
if (pass)
VERIFY( p != bad );
p = in.pubseekpos(0);
if (pass)
VERIFY( p != bad );
}
const char name_01[] = "filebuf_virtuals-1.tst"; // file with data in it
const char name_03[] = "filebuf_members-1.tst"; // empty file
int main()
{
using namespace std;
filebuf out1;
out1.open(name_01, ios_base::out);
filebuf out2;
filebuf out3;
out3.open(name_03, ios_base::out);
test02(out1, true);
test02(out2, false);
test02(out3, true);
return 0;
}

0
libstdc++-v3/testsuite/data/seekoff-1.tst → libstdc++-v3/testsuite/data/seekoff-1io.tst
View File

0
libstdc++-v3/testsuite/data/seekoff-2.tst → libstdc++-v3/testsuite/data/seekoff-1out.tst
View File

0
libstdc++-v3/testsuite/data/seekpos-1.tst → libstdc++-v3/testsuite/data/seekoff-2io.tst
View File

0
libstdc++-v3/testsuite/data/seekpos-2.tst → libstdc++-v3/testsuite/data/seekoff-2out.tst
View File

3
libstdc++-v3/testsuite/data/seekoff.txt Normal file
View File

@ -0,0 +1,3 @@
// 990117 bkoz
// test functionality of basic_filebuf for char_type == char
// this is a data file for 27filebuf.cc

3
libstdc++-v3/testsuite/data/seekpos-1io.tst Normal file
View File

@ -0,0 +1,3 @@
// 990117 bkoz
// test functionality of basic_filebuf for char_type == char
// this is a data file for 27filebuf.cc

3
libstdc++-v3/testsuite/data/seekpos-1out.tst Normal file
View File

@ -0,0 +1,3 @@
// 990117 bkoz
// test functionality of basic_filebuf for char_type == char
// this is a data file for 27filebuf.cc

3
libstdc++-v3/testsuite/data/seekpos-2io.tst Normal file
View File

@ -0,0 +1,3 @@
// 990117 bkoz
// test functionality of basic_filebuf for char_type == char
// this is a data file for 27filebuf.cc

3
libstdc++-v3/testsuite/data/seekpos-2out.tst Normal file
View File

@ -0,0 +1,3 @@
// 990117 bkoz
// test functionality of basic_filebuf for char_type == char
// this is a data file for 27filebuf.cc

3
libstdc++-v3/testsuite/data/seekpos.txt Normal file
View File

@ -0,0 +1,3 @@
// 990117 bkoz
// test functionality of basic_filebuf for char_type == char
// this is a data file for 27filebuf.cc