From faf81b1a183e3a29f6360e52b622fe0d5717b09b Mon Sep 17 00:00:00 2001
From: Benjamin Kosnik <bkoz@redhat.com>
Date: Thu, 15 Dec 2011 19:02:51 +0000
Subject: [PATCH] 9780-2.cc: Add test for "C" locale, add sanity checks in case
 of grouping.

2011-12-15  Benjamin Kosnik  <bkoz@redhat.com>

        * testsuite/22_locale/num_put/put/char/9780-2.cc: Add test for "C"
        locale, add sanity checks in case of grouping.

From-SVN: r182385
---
 libstdc++-v3/ChangeLog                        |  5 ++
 .../22_locale/num_put/put/char/9780-2.cc      | 59 +++++++++++++++----
 2 files changed, 53 insertions(+), 11 deletions(-)

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index e1d5024fa9fb..38e0ff229cef 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2011-12-15  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* testsuite/22_locale/num_put/put/char/9780-2.cc: Add test for "C"
+	locale, add sanity checks in case of grouping.
+
 2011-12-15  Jonathan Wakely  <jwakely.gcc@gmail.com>
 
 	PR libstdc++/51540
diff --git a/libstdc++-v3/testsuite/22_locale/num_put/put/char/9780-2.cc b/libstdc++-v3/testsuite/22_locale/num_put/put/char/9780-2.cc
index 7993691e9169..5cf0d048a1ce 100644
--- a/libstdc++-v3/testsuite/22_locale/num_put/put/char/9780-2.cc
+++ b/libstdc++-v3/testsuite/22_locale/num_put/put/char/9780-2.cc
@@ -1,7 +1,7 @@
 // { dg-require-namedlocale "de_DE" }
 // { dg-require-namedlocale "es_ES" }
 
-// Copyright (C) 2004, 2005, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2005, 2009, 2011 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
@@ -22,23 +22,60 @@
 #include <locale>
 #include <testsuite_hooks.h>
 
-int main()
-{
-  using namespace std;
+// Make sure that formatted output uses the locale in the output stream.
+using namespace std;
+locale l1 = locale("de_DE");
+const num_put<char>& np = use_facet<num_put<char> >(l1);
+const numpunct<char>& npunct = use_facet<numpunct<char> >(l1);
 
+void test01()
+{
   bool test __attribute__((unused)) = true;
-  locale l1 = locale("de_DE");
-  locale l2 = locale("es_ES");
-  
-  const num_put<char>& np = use_facet<num_put<char> >(l1);  
+
+  locale l2 = locale("C");
+  const numpunct<char>& npunct2 = use_facet<numpunct<char> >(l2);
+  char c = npunct2.thousands_sep();
+  string s = npunct2.grouping();
+
   ostringstream oss;
   oss.imbue(l2);
 
   long l = 1234567890;
-  np.put(oss.rdbuf(), oss, ' ', l); // 1234567890
+  np.put(oss.rdbuf(), oss, ' ', l);
   string res = oss.str();
-  
-  VERIFY( res == "1234567890" );
 
+  VERIFY( res == "1234567890" );
+}
+
+void test02()
+{
+  bool test __attribute__((unused)) = true;
+
+  locale l2 = locale("es_ES");
+  const numpunct<char>& npunct3 = use_facet<numpunct<char> >(l2);
+  char c = npunct3.thousands_sep();
+  string s = npunct3.grouping();
+
+  ostringstream oss;
+  oss.imbue(l2);
+
+  long l = 1234567890;
+  np.put(oss.rdbuf(), oss, ' ', l);
+  string res = oss.str();
+
+  if (!s.empty())
+    VERIFY( res == "1.234.567.890" );
+  else
+    VERIFY( res == "1234567890" );
+}
+
+int main()
+{
+  // Sanity check.
+  char c = npunct.thousands_sep();
+  string s = npunct.grouping();
+
+  test01();
+  test02();
   return 0;
 }