--- /dev/null
+// 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t
+
+// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
+// 2006, 2007, 2009
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <sstream>
+#include <testsuite_hooks.h>
+
+std::wstring str_01(L"mykonos. . . or what?");
+std::wstring str_02(L"paris, or sainte-maxime?");
+std::wstring str_03;
+std::wstringbuf strb_01(str_01);
+std::wstringbuf strb_02(str_02, std::ios_base::in);
+std::wstringbuf strb_03(str_03, std::ios_base::out);
+
+// test overloaded virtual functions
+void test04()
+{
+ bool test __attribute__((unused)) = true;
+ std::streamoff strmof_1(-1), strmof_2;
+ typedef std::wstringbuf::int_type int_type;
+ typedef std::wstringbuf::traits_type traits_type;
+
+ // GET
+ strmof_1 = strb_01.in_avail();
+ strmof_2 = strb_02.in_avail();
+ strmof_1 = strb_03.in_avail();
+
+ strb_01.sbumpc();
+ strb_02.sbumpc();
+ strb_01.sbumpc();
+ strb_02.sbumpc();
+ int_type c5 = strb_03.sbumpc();
+
+ // int_type sgetc()
+ // if read_cur not avail, return uflow(), else return *read_cur
+ int_type c6 = strb_01.sgetc();
+ int_type c7 = strb_02.sgetc();
+ int_type c8 = strb_01.sgetc();
+ int_type c9 = strb_02.sgetc();
+ c5 = strb_03.sgetc();
+
+ // int_type snextc()
+ // calls sbumpc and if sbumpc != eof, return sgetc
+ c6 = strb_01.snextc();
+ c7 = strb_02.snextc();
+ VERIFY( c6 != c8 );
+ VERIFY( c7 != c9 );
+ VERIFY( c6 == traits_type::to_int_type(str_01[3]) );
+ VERIFY( c7 == traits_type::to_int_type(str_02[3]) ); //should equal fourth letter at this point
+ c5 = strb_03.snextc();
+ VERIFY( c5 == traits_type::eof() );
+}
+
+int main()
+{
+ test04();
+ return 0;
+}
+
+
+
+// more candy!!!