Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 27_io / basic_ios / clear / char / 1.cc

diff --git a/libstdc++-v3/testsuite/27_io/basic_ios/clear/char/1.cc b/libstdc++-v3/testsuite/27_io/basic_ios/clear/char/1.cc
new file mode 100644 (file)
index 0000000..5ac2cc0
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_ios/clear/char/1.cc
@@ -0,0 +1,68 @@
+// 1999-09-20 bkoz
+
+// Copyright (C) 1999, 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/>.
+
+
+// 27.4.4.2 basic_ios member functions
+
+// NB: Don't include any other headers in this file.
+#include <ios>
+#include <testsuite_hooks.h>
+
+// 27.4.4.3 basic_ios iostate flags function
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  typedef std::ios_base::fmtflags fmtflags;
+  typedef std::ios_base::iostate iostate;
+  using std::ios_base;
+
+  iostate iostate02, iostate03;
+  const iostate iostate01 = std::ios_base::badbit | std::ios_base::eofbit;
+  std::ios ios_01(NULL);
+
+  // bool fail() const
+  VERIFY( ios_01.fail() );
+
+  // bool operator!() const
+  VERIFY( !ios_01 );
+  
+  // iostate rdstate() const
+  iostate03 = ios_01.rdstate();
+  VERIFY( static_cast<bool>(iostate03 & std::ios_base::badbit) );
+
+  // void clear(iostate state = goodbit)
+  try {
+    ios_01.clear(std::ios_base::eofbit);
+    iostate02 = ios_01.rdstate();
+    VERIFY( static_cast<bool>(iostate02 & iostate01) );
+  }             
+  catch(std::ios_base::failure& fail) {
+    VERIFY( false );
+  }
+  catch(...) {
+    VERIFY( false );
+  }
+}
+
+int main() 
+{
+  test01();
+  return 0;
+}