Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 228 insertions, 0 deletions

diff --git a/src/boost/libs/move/test/unique_ptr_nullptr.cpp b/src/boost/libs/move/test/unique_ptr_nullptr.cpp
new file mode 100644
index 00000000..555fcc20
--- /dev/null
+++ b/src/boost/libs/move/test/unique_ptr_nullptr.cpp
@@ -0,0 +1,228 @@
+//////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Howard Hinnant 2009
+// (C) Copyright Ion Gaztanaga 2014-2014.
+//
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/move for documentation.
+//
+//////////////////////////////////////////////////////////////////////////////
+#include <boost/move/utility_core.hpp>
+#include <boost/move/unique_ptr.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+//////////////////////////////////////////////
+//
+// The initial implementation of these tests
+// was written by Howard Hinnant. 
+//
+// These test were later refactored grouping
+// and porting them to Boost.Move.
+//
+// Many thanks to Howard for releasing his C++03
+// unique_ptr implementation with such detailed
+// test cases.
+//
+//////////////////////////////////////////////
+
+#include "unique_ptr_test_utils_beg.hpp"
+
+namespace bml = ::boost::movelib;
+
+////////////////////////////////
+//   unique_ptr_zero
+////////////////////////////////
+namespace unique_ptr_zero {
+
+// test initialization/assignment from zero
+
+void test()
+{
+   //Single unique_ptr
+   reset_counters();
+   {
+   bml::unique_ptr<A> s2(0);
+   BOOST_TEST(A::count == 0);
+   }
+   BOOST_TEST(A::count == 0);
+   {
+   bml::unique_ptr<A> s2(new A);
+   BOOST_TEST(A::count == 1);
+   s2 = 0;
+   BOOST_TEST(A::count == 0);
+   BOOST_TEST(s2.get() == 0);
+   }
+   BOOST_TEST(A::count == 0);
+
+   //Unbounded array unique_ptr
+   {
+   bml::unique_ptr<A[]> s2(0);
+   BOOST_TEST(A::count == 0);
+   }
+   BOOST_TEST(A::count == 0);
+   {
+   bml::unique_ptr<A[]> s2(new A[2]);
+   BOOST_TEST(A::count == 2);
+   s2 = 0;
+   BOOST_TEST(A::count == 0);
+   BOOST_TEST(s2.get() == 0);
+   }
+   BOOST_TEST(A::count == 0);
+
+   //Bounded array unique_ptr
+   {
+   bml::unique_ptr<A[2]> s2(0);
+   BOOST_TEST(A::count == 0);
+   }
+   BOOST_TEST(A::count == 0);
+   {
+   bml::unique_ptr<A[2]> s2(new A[2]);
+   BOOST_TEST(A::count == 2);
+   s2 = 0;
+   BOOST_TEST(A::count == 0);
+   BOOST_TEST(s2.get() == 0);
+   }
+   BOOST_TEST(A::count == 0);
+}
+
+}  //namespace unique_ptr_zero {
+
+
+////////////////////////////////
+//       unique_ptr_nullptr
+////////////////////////////////
+
+namespace unique_ptr_nullptr{
+
+void test()
+{
+   #if !defined(BOOST_NO_CXX11_NULLPTR)
+   //Single unique_ptr
+   reset_counters();
+   {
+      bml::unique_ptr<A> p(new A);
+      BOOST_TEST(A::count == 1);
+      A* i = p.get();
+      (void)i;
+      p.reset(nullptr);
+      BOOST_TEST(A::count == 0);
+      BOOST_TEST(p.get() == 0);
+   }
+   BOOST_TEST(A::count == 0);
+   {
+      bml::unique_ptr<A> p(new A);
+      BOOST_TEST(A::count == 1);
+      A* i = p.get();
+      (void)i;
+      p = nullptr;
+      BOOST_TEST(A::count == 0);
+      BOOST_TEST(p.get() == 0);
+   }
+   BOOST_TEST(A::count == 0);
+
+   {
+      bml::unique_ptr<A> pi(nullptr);
+      BOOST_TEST(pi.get() == nullptr);
+      BOOST_TEST(pi.get() == 0);
+   }
+   BOOST_TEST(A::count == 0);
+   {
+      bml::unique_ptr<A> pi(nullptr, bml::unique_ptr<A>::deleter_type());
+      BOOST_TEST(pi.get() == nullptr);
+      BOOST_TEST(pi.get() == 0);
+   }
+   BOOST_TEST(A::count == 0);
+
+   //Unbounded array unique_ptr
+   reset_counters();
+   {
+      bml::unique_ptr<A[]> p(new A[2]);
+      BOOST_TEST(A::count == 2);
+      A* i = p.get();
+      (void)i;
+      p.reset(nullptr);
+      BOOST_TEST(A::count == 0);
+      BOOST_TEST(p.get() == 0);
+   }
+   BOOST_TEST(A::count == 0);
+   {
+      bml::unique_ptr<A[]> p(new A[2]);
+      BOOST_TEST(A::count == 2);
+      A* i = p.get();
+      (void)i;
+      p = nullptr;
+      BOOST_TEST(A::count == 0);
+      BOOST_TEST(p.get() == 0);
+   }
+   BOOST_TEST(A::count == 0);
+   {
+      bml::unique_ptr<A[]> pi(nullptr);
+      BOOST_TEST(pi.get() == nullptr);
+      BOOST_TEST(pi.get() == 0);
+   }
+   BOOST_TEST(A::count == 0);
+   {
+      bml::unique_ptr<A[]> pi(nullptr, bml::unique_ptr<A[]>::deleter_type());
+      BOOST_TEST(pi.get() == nullptr);
+      BOOST_TEST(pi.get() == 0);
+   }
+   BOOST_TEST(A::count == 0);
+
+   //Bounded array unique_ptr
+   reset_counters();
+   {
+      bml::unique_ptr<A[2]> p(new A[2]);
+      BOOST_TEST(A::count == 2);
+      A* i = p.get();
+      (void)i;
+      p.reset(nullptr);
+      BOOST_TEST(A::count == 0);
+      BOOST_TEST(p.get() == 0);
+   }
+   BOOST_TEST(A::count == 0);
+   {
+      bml::unique_ptr<A[2]> p(new A[2]);
+      BOOST_TEST(A::count == 2);
+      A* i = p.get();
+      (void)i;
+      p = nullptr;
+      BOOST_TEST(A::count == 0);
+      BOOST_TEST(p.get() == 0);
+   }
+   BOOST_TEST(A::count == 0);
+   {
+      bml::unique_ptr<A[2]> pi(nullptr);
+      BOOST_TEST(pi.get() == nullptr);
+      BOOST_TEST(pi.get() == 0);
+   }
+   BOOST_TEST(A::count == 0);
+   {
+      bml::unique_ptr<A[2]> pi(nullptr, bml::unique_ptr<A[2]>::deleter_type());
+      BOOST_TEST(pi.get() == nullptr);
+      BOOST_TEST(pi.get() == 0);
+   }
+   BOOST_TEST(A::count == 0);
+   #endif
+}
+
+}  //namespace unique_ptr_nullptr{
+
+////////////////////////////////
+//             main
+////////////////////////////////
+int main()
+{
+   //nullptr
+   unique_ptr_zero::test();
+   unique_ptr_nullptr::test();
+
+   //Test results
+   return boost::report_errors();
+
+}
+
+#include "unique_ptr_test_utils_end.hpp"