+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 ...
--- /dev/null
+// 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;
+}
// @require@ %-*.tst %-*.txt
// @diff@ %-*.tst %*.txt
-const char name_01[] = "seekoff-2.tst";
+const char name_01[] = "seekoff-1io.tst";
void test05()
{
typedef filebuf::pos_type pos_type;
typedef filebuf::off_type off_type;
- bool test = true;
+ bool test = true;
streamsize strmsz_1, strmsz_2;
streamoff strmof_1, strmof_2;
// 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() );
}
}
--- /dev/null
+// 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;
+}
--- /dev/null
+// 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;
+}
--- /dev/null
+// 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;
+}
--- /dev/null
+// 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;
+}
{
using namespace std;
- // movie star, submarine scientist!
filebuf in1;
in1.open(name_01, ios_base::in);
filebuf in2;
// 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)
{
+ bool test = true;
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;
+ 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 );
+
+ p = in.pubseekoff(0, ios_base::beg, ios_base::out);
+ 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);
+ 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;
}
--- /dev/null
+// 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;
+}
--- /dev/null
+// 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;
+}
--- /dev/null
+// 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;
+}
--- /dev/null
+// 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;
+}
--- /dev/null
+// 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;
+}
// @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()
{
// 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() );
}
}
--- /dev/null
+// 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;
+}
{
using namespace std;
- // movie star, submarine scientist!
filebuf in1;
in1.open(name_01, ios_base::in);
filebuf in2;
// 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)
{
+ bool test = true;
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;
+ 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 );
+
+ p = in.pubseekpos(0, ios_base::out);
+ 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);
+ 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;
}
--- /dev/null
+// 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;
+}
--- /dev/null
+// 990117 bkoz
+// test functionality of basic_filebuf for char_type == char
+// this is a data file for 27filebuf.cc
--- /dev/null
+// 990117 bkoz
+// test functionality of basic_filebuf for char_type == char
+// this is a data file for 27filebuf.cc
--- /dev/null
+// 990117 bkoz
+// test functionality of basic_filebuf for char_type == char
+// this is a data file for 27filebuf.cc
--- /dev/null
+// 990117 bkoz
+// test functionality of basic_filebuf for char_type == char
+// this is a data file for 27filebuf.cc
--- /dev/null
+// 990117 bkoz
+// test functionality of basic_filebuf for char_type == char
+// this is a data file for 27filebuf.cc
--- /dev/null
+// 990117 bkoz
+// test functionality of basic_filebuf for char_type == char
+// this is a data file for 27filebuf.cc
projects / thirdparty / gcc.git / commitdiff
