Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 27_io / basic_filebuf / imbue / char / 3.cc

diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/char/3.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/char/3.cc
new file mode 100644 (file)
index 0000000..055573b
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/imbue/char/3.cc
@@ -0,0 +1,55 @@
+// 2003-05-13 Benjamin Kosnik  <bkoz@redhat.com>
+
+// Copyright (C) 2003, 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/>.
+
+// 27.8.1.4 Overridden virtual functions
+
+#include <fstream>
+#include <locale>
+#include <testsuite_hooks.h>
+
+class state_codecvt : public std::codecvt<char, char, std::mbstate_t>
+{
+protected:
+  int
+  do_encoding() const throw()
+  { return -1; }
+};
+
+void test03()
+{
+  using namespace std;
+  bool test __attribute__((unused)) = true;
+
+  locale loc_s(locale::classic(), new state_codecvt);
+  filebuf ob;
+  ob.pubimbue(loc_s);
+  VERIFY( ob.getloc() == loc_s );
+
+  // 2 "if encoding of current locale is state dependent" and
+  // not at the beginning of the file fails...
+  locale loc_c = locale::classic();
+  locale ret = ob.pubimbue(loc_s);
+  VERIFY( ob.getloc() == loc_s );
+}
+
+int main() 
+{
+  test03();
+  return 0;
+}