Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 27_io / basic_filebuf / sputc / char / 9701-2.cc

diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/sputc/char/9701-2.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputc/char/9701-2.cc
new file mode 100644 (file)
index 0000000..1fdf459
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/sputc/char/9701-2.cc
@@ -0,0 +1,70 @@
+// 2001-05-21 Benjamin Kosnik  <bkoz@redhat.com>
+
+// Copyright (C) 2001, 2002, 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 <testsuite_hooks.h>
+
+const char name_05[] = "filebuf_virtuals-5.txt"; // empty file, need to create
+
+bool over_called;
+
+class Derived_filebuf : public std::filebuf
+{
+public:
+  int_type overflow(int_type c)
+  {
+    over_called = true;
+    return std::filebuf::overflow(c);
+  }
+  
+  const char_type* pub_epptr() const
+  { return epptr(); }
+  
+  const char_type* pub_pptr() const
+  { return pptr(); }
+};
+
+// libstdc++/9701 (partial)
+void test11()
+{
+  bool test __attribute__((unused)) = true;
+
+  bool over_expected;
+
+  // sputc
+  Derived_filebuf dfbuf_01;
+  dfbuf_01.open(name_05, std::ios_base::out);
+  over_called = false;
+  dfbuf_01.sputc('i');
+  VERIFY( over_called );
+  over_expected = dfbuf_01.pub_epptr() == dfbuf_01.pub_pptr();
+  over_called = false;
+  dfbuf_01.sputc('v');
+  VERIFY( (!over_expected && !over_called)
+         || (over_expected && over_called) );
+  dfbuf_01.close();
+}
+
+int main() 
+{
+  test11();
+  return 0;
+}