Initial commit

libs/smart_ptr/test/make_unique_array_noinit_test.cpp

@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2012-2014 Glen Joseph Fernandes 
+ * glenfe at live dot com
+ *
+ * Distributed under the Boost Software License, 
+ * Version 1.0. (See accompanying file LICENSE_1_0.txt 
+ * or copy at http://boost.org/LICENSE_1_0.txt)
+ */
+#include <boost/config.hpp>
+#if !defined(BOOST_NO_CXX11_SMART_PTR)
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/smart_ptr/make_unique_array.hpp>
+
+class type {
+public:
+    static unsigned int instances;
+
+    explicit type() {
+        instances++;
+    }
+
+    ~type() {
+        instances--;
+    }
+
+private:
+    type(const type&);
+    type& operator=(const type&);
+};
+
+unsigned int type::instances = 0;
+
+int main() {
+    {
+        std::unique_ptr<int[]> a1 = boost::make_unique_noinit<int[]>(3);
+        BOOST_TEST(a1.get() != 0);
+    }
+
+    {
+        std::unique_ptr<int[][2]> a1 = boost::make_unique_noinit<int[][2]>(2);
+        BOOST_TEST(a1.get() != 0);
+    }
+    
+    BOOST_TEST(type::instances == 0);
+    {
+        std::unique_ptr<type[]> a1 = boost::make_unique_noinit<type[]>(3);
+        BOOST_TEST(a1.get() != 0);
+        BOOST_TEST(type::instances == 3);
+        a1.reset();
+        BOOST_TEST(type::instances == 0);
+    }
+
+    BOOST_TEST(type::instances == 0);
+    {
+        std::unique_ptr<type[][2]> a1 = boost::make_unique_noinit<type[][2]>(2);
+        BOOST_TEST(a1.get() != 0);
+        BOOST_TEST(type::instances == 4);
+        a1.reset();
+        BOOST_TEST(type::instances == 0);
+    }
+
+    BOOST_TEST(type::instances == 0);
+    {
+        std::unique_ptr<const type[]> a1 = boost::make_unique_noinit<const type[]>(3);
+        BOOST_TEST(a1.get() != 0);
+        BOOST_TEST(type::instances == 3);
+        a1.reset();
+        BOOST_TEST(type::instances == 0);
+    }
+
+    BOOST_TEST(type::instances == 0);
+    {
+        std::unique_ptr<const type[][2]> a1 = boost::make_unique_noinit<const type[][2]>(2);
+        BOOST_TEST(a1.get() != 0);
+        BOOST_TEST(type::instances == 4);
+        a1.reset();
+        BOOST_TEST(type::instances == 0);
+    }
+
+    return boost::report_errors();
+}
+#else
+
+int main() {
+    return 0;
+}
+
+#endif