Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 22_locale / collate / compare / wchar_t / 3.cc

diff --git a/libstdc++-v3/testsuite/22_locale/collate/compare/wchar_t/3.cc b/libstdc++-v3/testsuite/22_locale/collate/compare/wchar_t/3.cc
new file mode 100644 (file)
index 0000000..13e80b6
--- /dev/null
+++ b/libstdc++-v3/testsuite/22_locale/collate/compare/wchar_t/3.cc
@@ -0,0 +1,91 @@
+// { dg-require-namedlocale "" }
+
+// 2003-02-24 Petur Runolfsson <peturr02@ru.is>
+
+// Copyright (C) 2003, 2005, 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/>.
+
+// 22.2.4.1.1 collate members
+
+#include <locale>
+#include <testsuite_hooks.h>
+
+// Test handling of strings containing nul characters
+void test03()
+{
+  using namespace std;
+  typedef std::collate<wchar_t>::string_type string_type;
+
+  bool test __attribute__((unused)) = true;
+
+  // basic construction
+  locale loc_c = locale::classic();
+  locale loc_de = locale("de_DE");
+  VERIFY( loc_c != loc_de );
+
+  // cache the collate facets
+  const collate<wchar_t>& coll_c = use_facet<collate<wchar_t> >(loc_c); 
+  const collate<wchar_t>& coll_de = use_facet<collate<wchar_t> >(loc_de); 
+
+  // int compare(const charT*, const charT*, const charT*, const charT*) const
+  const wchar_t* strlit1 = L"a\0a\0";
+  const wchar_t* strlit2 = L"a\0b\0";
+  const wchar_t* strlit3 = L"a\0\xc4\0";
+  const wchar_t* strlit4 = L"a\0B\0";
+  const wchar_t* strlit5 = L"aa\0";
+  const wchar_t* strlit6 = L"b\0a\0";
+
+  int i;
+  i = coll_c.compare(strlit1, strlit1 + 3, strlit2, strlit2 + 3);
+  VERIFY( i == -1 );
+
+  i = coll_de.compare(strlit1, strlit1 + 3, strlit2, strlit2 + 3);
+  VERIFY( i == -1 );
+
+  i = coll_c.compare(strlit3, strlit3 + 3, strlit4, strlit4 + 3);
+  VERIFY( i == 1 );
+
+  i = coll_de.compare(strlit3, strlit3 + 3, strlit4, strlit4 + 3);
+  VERIFY( i == -1 );
+
+  i = coll_c.compare(strlit1, strlit1 + 3, strlit1, strlit1 + 4);
+  VERIFY( i == -1 );
+
+  i = coll_de.compare(strlit3, strlit3 + 4, strlit3, strlit3 + 3);
+  VERIFY( i == 1 );
+
+  i = coll_c.compare(strlit1, strlit1 + 4, strlit4, strlit4 + 1);
+  VERIFY( i == 1 );
+
+  i = coll_de.compare(strlit3, strlit3 + 3, strlit3, strlit3 + 3);
+  VERIFY( i == 0 );
+
+  i = coll_c.compare(strlit1, strlit1 + 2, strlit1, strlit1 + 4);
+  VERIFY( i == -1 );
+
+  i = coll_de.compare(strlit1, strlit1 + 3, strlit5, strlit5 + 3);
+  VERIFY( i == -1 );
+
+  i = coll_c.compare(strlit6, strlit6 + 3, strlit1, strlit1 + 3);
+  VERIFY( i == 1 );
+}
+
+int main()
+{
+  test03();
+  return 0;
+}