Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 27_io / basic_ostream / inserters_character / wchar_t / 7.cc

diff --git a/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_character/wchar_t/7.cc b/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_character/wchar_t/7.cc
new file mode 100644 (file)
index 0000000..3c588ec
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_character/wchar_t/7.cc
@@ -0,0 +1,91 @@
+// 1999-08-16 bkoz
+
+// Copyright (C) 1999, 2000, 2002, 2003, 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/>.
+
+// 27.6.2.5.4 basic_ostream character inserters
+
+#include <string>
+#include <ostream>
+#include <sstream>
+#include <locale>
+#include <testsuite_hooks.h>
+
+// Global counter, needs to be reset after use.
+bool used;
+
+class gnu_ctype : public std::ctype<wchar_t>
+{
+protected:
+  char_type        
+  do_widen(char c) const
+  { 
+    used = true;
+    return std::ctype<wchar_t>::do_widen(c);
+  }
+
+  const char*  
+  do_widen(const char* low, const char* high, char_type* dest) const
+  { 
+    used = true;
+    return std::ctype<wchar_t>::do_widen(low, high, dest);
+  }
+};
+
+// 27.6.2.5.4 - Character inserter template functions 
+// [lib.ostream.inserters.character]
+void test07()
+{
+  using namespace std;
+  bool test __attribute__((unused)) = true;
+
+  const char* buffer = "SFPL 5th floor, outside carrol, the Asian side";
+
+  wostringstream oss;
+  oss.imbue(locale(locale::classic(), new gnu_ctype));
+  
+  // 1
+  // template<class charT, class traits>
+  // basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>& out,
+  //                                           const char* s);
+  used = false;
+  oss << buffer;
+  VERIFY( used ); // Only required for char_type != char
+  wstring str = oss.str();
+  wchar_t c1 = oss.widen(buffer[0]);
+  VERIFY( str[0] == c1 );
+  wchar_t c2 = oss.widen(buffer[1]);
+  VERIFY( str[1] == c2 );
+
+  // 2
+  // template<class charT, class traits>
+  // basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>& out,
+  //                                         char c);
+  used = false;
+  oss.str(wstring());
+  oss << 'b';
+  VERIFY( used ); // Only required for char_type != char
+  str = oss.str();
+  wchar_t c3 = oss.widen('b');
+  VERIFY( str[0] == c3 );
+}
+
+int main()
+{
+  test07();
+  return 0;
+}