Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 22_locale / locale / global_locale_objects / 2.cc

diff --git a/libstdc++-v3/testsuite/22_locale/locale/global_locale_objects/2.cc b/libstdc++-v3/testsuite/22_locale/locale/global_locale_objects/2.cc
new file mode 100644 (file)
index 0000000..21d52fd
--- /dev/null
+++ b/libstdc++-v3/testsuite/22_locale/locale/global_locale_objects/2.cc
@@ -0,0 +1,72 @@
+// { dg-require-namedlocale "" }
+
+// 2000-09-13 Benjamin Kosnik <bkoz@redhat.com>
+
+// Copyright (C) 2000, 2002, 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/>.
+
+// 22.1.1.5 locale static members [lib.locale.statics]
+
+#include <cwchar> // for mbstate_t
+#include <locale>
+#include <testsuite_hooks.h>
+
+// Sanity check locale::global(loc) and setlocale.
+void test02()
+{
+  using namespace std;
+  bool test __attribute__((unused)) = true;
+  
+  const string ph("en_PH");
+  const string mx("es_MX");
+  const char* orig = setlocale(LC_ALL, NULL);
+  const char* testph = setlocale(LC_ALL, ph.c_str());
+  const char* testmx = setlocale(LC_ALL, mx.c_str());
+  setlocale(LC_ALL, orig);
+
+  // If the underlying locale doesn't support these names, setlocale
+  // won't be reset. Therefore, disable unless we know these specific
+  // named locales work.
+  if (testph && testmx)
+    {
+      const locale loc_ph = locale(ph.c_str());
+      const locale loc_mx = locale(mx.c_str());
+      
+      // Use setlocale between two calls to locale("")
+      const locale loc_env_1 = locale("");
+      setlocale(LC_ALL, ph.c_str());
+      const locale loc_env_2 = locale("");
+      VERIFY( loc_env_1 == loc_env_2 );
+      
+      // Change global locale.
+      locale global_orig = locale::global(loc_mx);
+      const char* lc_all_mx = setlocale(LC_ALL, NULL);
+      if (lc_all_mx)
+       {
+         VERIFY( mx == lc_all_mx );
+       }
+      
+      // Restore global settings.
+      locale::global(global_orig);
+    }
+}
+
+int main ()
+{
+  test02();
+  return 0;
+}