Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / 23_containers / list / modifiers / 2.cc

diff --git a/libstdc++-v3/testsuite/23_containers/list/modifiers/2.cc b/libstdc++-v3/testsuite/23_containers/list/modifiers/2.cc
new file mode 100644 (file)
index 0000000..648b275
--- /dev/null
+++ b/libstdc++-v3/testsuite/23_containers/list/modifiers/2.cc
@@ -0,0 +1,90 @@
+// Copyright (C) 2001, 2003, 2004, 2005, 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 Pred 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/>.
+
+// 23.2.2.3 list modifiers [lib.list.modifiers]
+
+#include <list>
+#include <testsuite_hooks.h>
+
+typedef __gnu_test::copy_tracker  T;
+
+bool test __attribute__((unused)) = true;
+
+// general single insert/erase + swap
+void
+test02()
+{
+  std::list<T> list0201;
+  T::reset();
+
+  list0201.insert(list0201.begin(), T(1));     // list should be [1]
+  VERIFY(list0201.size() == 1);
+  VERIFY(T::copyCount() == 1);
+
+  list0201.insert(list0201.end(), T(2));     // list should be [1 2]
+  VERIFY(list0201.size() == 2);
+  VERIFY(T::copyCount() == 2);
+
+  std::list<T>::iterator i = list0201.begin();
+  std::list<T>::const_iterator j = i;
+  VERIFY(i->id() == 1); ++i;
+  VERIFY(i->id() == 2);
+
+  list0201.insert(i, T(3));     // list should be [1 3 2]
+  VERIFY(list0201.size() == 3);
+  VERIFY(T::copyCount() == 3);
+
+  std::list<T>::const_iterator k = i;
+  VERIFY(i->id() == 2); --i;
+  VERIFY(i->id() == 3); --i;
+  VERIFY(i->id() == 1); 
+  VERIFY(j->id() == 1); 
+
+  ++i; // will point to '3'
+  T::reset();
+  list0201.erase(i); // should be [1 2]
+  VERIFY(list0201.size() == 2);
+  VERIFY(T::dtorCount() == 1);
+  VERIFY(k->id() == 2);
+  VERIFY(j->id() == 1); 
+
+  std::list<T> list0202;
+  T::reset();
+  VERIFY(list0202.size() == 0);
+  VERIFY(T::copyCount() == 0);
+  VERIFY(T::dtorCount() == 0);
+
+  // member swap
+  list0202.swap(list0201);
+  VERIFY(list0201.size() == 0);
+  VERIFY(list0202.size() == 2);
+  VERIFY(T::copyCount() == 0);
+  VERIFY(T::dtorCount() == 0);
+
+  // specialized swap
+  swap(list0201, list0202);
+  VERIFY(list0201.size() == 2);
+  VERIFY(list0202.size() == 0);
+  VERIFY(T::copyCount() == 0);
+  VERIFY(T::dtorCount() == 0);
+}
+
+int main()
+{
+  test02();
+  return 0;
+}