+// { 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;
+}