Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 24_iterators / istreambuf_iterator / 2627.cc

diff --git a/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/2627.cc b/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/2627.cc
new file mode 100644 (file)
index 0000000..90b3ef9
--- /dev/null
+++ b/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/2627.cc
@@ -0,0 +1,66 @@
+// 1999-06-28 bkoz
+
+// Copyright (C) 1999, 2001, 2003, 2009 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
+// 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/>.
+
+// 24.5.3 template class istreambuf_iterator
+
+#include <sstream>
+#include <iterator>
+#include <testsuite_hooks.h>
+
+// libstdc++/2627
+void test03()
+{
+  bool test __attribute__((unused)) = true;
+  const std::string s("free the vieques");
+
+  // 1
+  std::string res_postfix;
+  std::istringstream iss01(s);
+  std::istreambuf_iterator<char> isbufit01(iss01);
+  for (std::size_t j = 0; j < s.size(); ++j, isbufit01++)
+    res_postfix += *isbufit01;
+
+  // 2
+  std::string res_prefix;
+  std::istringstream iss02(s);
+  std::istreambuf_iterator<char> isbufit02(iss02);
+  for (std::size_t j = 0; j < s.size(); ++j, ++isbufit02)
+    res_prefix += *isbufit02;
+
+  // 3 mixed
+  std::string res_mixed;
+  std::istringstream iss03(s);
+  std::istreambuf_iterator<char> isbufit03(iss03);
+  for (std::size_t j = 0; j < (s.size() / 2); ++j)
+    {
+      res_mixed += *isbufit03;
+      ++isbufit03;
+      res_mixed += *isbufit03;
+      isbufit03++;
+    }
+
+  VERIFY ( res_postfix == res_prefix );
+  VERIFY ( res_mixed == res_prefix );
+}
+
+int main()
+{
+  test03();
+  return 0;
+}