Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 22_locale / num_get / get / char / 39802.cc

diff --git a/libstdc++-v3/testsuite/22_locale/num_get/get/char/39802.cc b/libstdc++-v3/testsuite/22_locale/num_get/get/char/39802.cc
new file mode 100644 (file)
index 0000000..b310508
--- /dev/null
+++ b/libstdc++-v3/testsuite/22_locale/num_get/get/char/39802.cc
@@ -0,0 +1,77 @@
+// Copyright (C) 2009 Free Software Foundation
+//
+// 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/>.
+
+// 22.2.2.1.1  num_get members
+
+#include <locale>
+#include <sstream>
+#include <limits>
+#include <testsuite_hooks.h>
+
+// libstdc++/39802
+void test01()
+{
+  using namespace std;
+  typedef istreambuf_iterator<char> iterator_type;
+  
+  bool test __attribute__((unused)) = true;
+
+  stringstream ss;
+  const num_get<char>& ng = use_facet<num_get<char> >(ss.getloc()); 
+  ios_base::iostate err;
+  iterator_type end;
+  const string empty;
+
+  unsigned long ul0 = 1;
+  const unsigned long ul1 = numeric_limits<unsigned long>::max();
+
+  ss << "-0";
+  err = ios_base::goodbit;
+  end = ng.get(ss.rdbuf(), 0, ss, err, ul0);
+  VERIFY( err == ios_base::eofbit );
+  VERIFY( ul0 == 0 );
+
+  ss.clear();
+  ss.str(empty);
+  ss << "-1";
+  err = ios_base::goodbit;
+  end = ng.get(ss.rdbuf(), 0, ss, err, ul0);
+  VERIFY( err == ios_base::eofbit );
+  VERIFY( ul0 == ul1 );
+
+  ss.clear();
+  ss.str(empty);
+  ss << '-' << ul1;
+  err = ios_base::goodbit;
+  end = ng.get(ss.rdbuf(), 0, ss, err, ul0);
+  VERIFY( err == ios_base::eofbit );
+  VERIFY( ul0 == 1 );
+
+  ss.clear();
+  ss.str(empty);
+  ss << '-' << ul1 << '0';
+  err = ios_base::goodbit;
+  end = ng.get(ss.rdbuf(), 0, ss, err, ul0);
+  VERIFY( err == (ios_base::eofbit | ios_base::failbit) );
+  VERIFY( ul0 == ul1 );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}