Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 24_iterators / istreambuf_iterator / 2.cc

diff --git a/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/2.cc b/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/2.cc
new file mode 100644 (file)
index 0000000..4f2246f
--- /dev/null
+++ b/libstdc++-v3/testsuite/24_iterators/istreambuf_iterator/2.cc
@@ -0,0 +1,116 @@
+// 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>
+
+bool test02(void)
+{
+
+  typedef std::istreambuf_iterator<char> cistreambuf_iter;
+  typedef cistreambuf_iter::streambuf_type cstreambuf_type;
+  bool test __attribute__((unused)) = true;
+  const char slit01[] = "playa hermosa, liberia, guanacaste";
+  std::string str01(slit01);
+  std::istringstream istrs00(str01);
+  std::istringstream istrs01(str01);
+
+  // ctor sanity checks
+  cistreambuf_iter istrb_it01(istrs00);
+  cistreambuf_iter istrb_it02;
+  std::string tmp(istrb_it01, istrb_it02); 
+  VERIFY( tmp == str01 );
+
+  cistreambuf_iter istrb_it03(0);
+  cistreambuf_iter istrb_it04;
+  VERIFY( istrb_it03 == istrb_it04 );
+
+  cistreambuf_iter istrb_it05(istrs01);
+  cistreambuf_iter istrb_it06(istrs01.rdbuf());
+  VERIFY( istrb_it05 == istrb_it06 );
+  
+  // bool equal(istreambuf_iter& b)
+  cistreambuf_iter istrb_it07(0);
+  cistreambuf_iter istrb_it08;
+  VERIFY( istrb_it07.equal(istrb_it08) );
+  cistreambuf_iter istrb_it09(0);
+  cistreambuf_iter istrb_it10;
+  VERIFY( istrb_it10.equal(istrb_it09) );
+
+  cistreambuf_iter istrb_it11(istrs01);
+  cistreambuf_iter istrb_it12(istrs01.rdbuf());
+  VERIFY( istrb_it11.equal(istrb_it12) );
+  cistreambuf_iter istrb_it13(istrs01);
+  cistreambuf_iter istrb_it14(istrs01.rdbuf());
+  VERIFY( istrb_it14.equal(istrb_it13) );
+
+  cistreambuf_iter istrb_it15(istrs01);
+  cistreambuf_iter istrb_it16;
+  VERIFY( !(istrb_it15.equal(istrb_it16)) );
+  cistreambuf_iter istrb_it17(istrs01);
+  cistreambuf_iter istrb_it18;
+  VERIFY( !(istrb_it18.equal(istrb_it17)) );
+
+  // bool operator==(const istreambuf_iterator&a, const istreambuf_iterator& b)
+  // bool operator!=(const istreambuf_iterator&a, const istreambuf_iterator& b)
+  cistreambuf_iter istrb_it19(0);
+  cistreambuf_iter istrb_it20;
+  VERIFY( istrb_it19 == istrb_it20 );
+
+  cistreambuf_iter istrb_it21(istrs01);
+  cistreambuf_iter istrb_it22(istrs01.rdbuf());
+  VERIFY( istrb_it22 == istrb_it21 );
+
+  cistreambuf_iter istrb_it23(istrs01);
+  cistreambuf_iter istrb_it24;
+  VERIFY( istrb_it23 != istrb_it24 );
+
+  cistreambuf_iter istrb_it25(0);
+  cistreambuf_iter istrb_it26(istrs01.rdbuf());
+  VERIFY( istrb_it25 != istrb_it26 );
+
+  // charT operator*() const
+  // istreambuf_iterator& operator++();
+  // istreambuf_iterator& operator++(int);
+  cistreambuf_iter istrb_it27(istrs01.rdbuf());
+  char c;
+  for (std::size_t i = 0; i < sizeof(slit01) - 2; ++i)
+    {
+      c = *istrb_it27++;
+      VERIFY( c == slit01[i] );
+    }
+
+  std::istringstream istrs02(str01);
+  cistreambuf_iter istrb_it28(istrs02);
+  for (std::size_t i = 0; i < sizeof(slit01) - 2;)
+    {
+      c = *++istrb_it28;
+      VERIFY( c == slit01[++i] );
+    }
+  return test;
+}
+
+int main()
+{
+  test02();
+  return 0;
+}