update sources to v12.2.3

[ceph.git] / ceph / src / boost / libs / smart_ptr / test / allocate_shared_array_test.cpp

diff --git a/ceph/src/boost/libs/smart_ptr/test/allocate_shared_array_test.cpp b/ceph/src/boost/libs/smart_ptr/test/allocate_shared_array_test.cpp
index c5a571485639e73907e86f91df6895ce09505530..d2854f9c4623942ecc98d404f2a1ce9db55cd9d9 100644 (file)
--- a/ceph/src/boost/libs/smart_ptr/test/allocate_shared_array_test.cpp
+++ b/ceph/src/boost/libs/smart_ptr/test/allocate_shared_array_test.cpp
@@ -1,182 +1,265 @@
 /*
-(c) 2012-2015 Glen Joseph Fernandes
-<glenjofe -at- gmail.com>
+Copyright 2012-2015 Glen Joseph Fernandes
+(glenjofe@gmail.com)
 
-Distributed under the Boost Software
-License, Version 1.0.
-http://boost.org/LICENSE_1_0.txt
+Distributed under the Boost Software License, Version 1.0.
+(http://www.boost.org/LICENSE_1_0.txt)
 */
+#include <boost/align/is_aligned.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <boost/smart_ptr/make_shared.hpp>
 #include <boost/smart_ptr/weak_ptr.hpp>
 #include <boost/type_traits/alignment_of.hpp>
 
+template<class T = void>
+struct creator {
+    typedef T value_type;
+
+    template<class U>
+    struct rebind {
+        typedef creator<U> other;
+    };
+
+    creator() { }
+
+    template<class U>
+    creator(const creator<U>&) { }
+
+    T* allocate(std::size_t size) {
+        return static_cast<T*>(::operator new(sizeof(T) * size));
+    }
+
+    void deallocate(T* ptr, std::size_t) {
+        ::operator delete(ptr);
+    }
+};
+
+template<class T, class U>
+inline bool
+operator==(const creator<T>&, const creator<U>&)
+{
+    return true;
+}
+
+template<class T, class U>
+inline bool
+operator!=(const creator<T>&, const creator<U>&)
+{
+    return false;
+}
+
 class type {
 public:
-    static unsigned int instances;
-    explicit type() {
-        instances++;
+    static unsigned instances;
+
+    type()
+        : value_(0.0) {
+        ++instances;
     }
+
     ~type() {
-        instances--;
+        --instances;
     }
+
+    void set(long double value) {
+        value_ = value;
+    }
+
+    long double get() const {
+        return value_;
+    }
+
 private:
     type(const type&);
     type& operator=(const type&);
+
+    long double value_;
 };
 
-unsigned int type::instances = 0;
+unsigned type::instances = 0;
 
 int main()
 {
     {
-        boost::shared_ptr<int[]> a1 = boost::allocate_shared<int[]>(std::allocator<int>(), 3);
-        int* a2 = a1.get();
-        BOOST_TEST(a1.use_count() == 1);
-        BOOST_TEST(a2 != 0);
-        BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0);
-        BOOST_TEST(a1[0] == 0);
-        BOOST_TEST(a1[1] == 0);
-        BOOST_TEST(a1[2] == 0);
-    }
-    {
-        boost::shared_ptr<int[3]> a1 = boost::allocate_shared<int[3]>(std::allocator<int>());
-        int* a2 = a1.get();
-        BOOST_TEST(a1.use_count() == 1);
-        BOOST_TEST(a2 != 0);
-        BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0);
-        BOOST_TEST(a1[0] == 0);
-        BOOST_TEST(a1[1] == 0);
-        BOOST_TEST(a1[2] == 0);
-    }
-    {
-        boost::shared_ptr<int[][2]> a1 = boost::allocate_shared<int[][2]>(std::allocator<int>(), 2);
-        BOOST_TEST(a1.get() != 0);
-        BOOST_TEST(a1.use_count() == 1);
-        BOOST_TEST(a1[0][0] == 0);
-        BOOST_TEST(a1[0][1] == 0);
-        BOOST_TEST(a1[1][0] == 0);
-        BOOST_TEST(a1[1][1] == 0);
-    }
-    {
-        boost::shared_ptr<int[2][2]> a1 = boost::allocate_shared<int[2][2]>(std::allocator<int>());
-        BOOST_TEST(a1.get() != 0);
-        BOOST_TEST(a1.use_count() == 1);
-        BOOST_TEST(a1[0][0] == 0);
-        BOOST_TEST(a1[0][1] == 0);
-        BOOST_TEST(a1[1][0] == 0);
-        BOOST_TEST(a1[1][1] == 0);
-    }
-    {
-        boost::shared_ptr<const int[]> a1 = boost::allocate_shared<const int[]>(std::allocator<int>(), 3);
-        const int* a2 = a1.get();
-        BOOST_TEST(a1.use_count() == 1);
-        BOOST_TEST(a2 != 0);
-        BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0);
-        BOOST_TEST(a1[0] == 0);
-        BOOST_TEST(a1[1] == 0);
-        BOOST_TEST(a1[2] == 0);
-    }
-    {
-        boost::shared_ptr<const int[3]> a1 = boost::allocate_shared<const int[3]>(std::allocator<int>());
-        const int* a2 = a1.get();
-        BOOST_TEST(a1.use_count() == 1);
-        BOOST_TEST(a2 != 0);
-        BOOST_TEST(size_t(a2) % boost::alignment_of<int>::value == 0);
-        BOOST_TEST(a1[0] == 0);
-        BOOST_TEST(a1[1] == 0);
-        BOOST_TEST(a1[2] == 0);
-    }
-    {
-        boost::shared_ptr<const int[][2]> a1 = boost::allocate_shared<const int[][2]>(std::allocator<int>(), 2);
-        BOOST_TEST(a1.get() != 0);
-        BOOST_TEST(a1.use_count() == 1);
-        BOOST_TEST(a1[0][0] == 0);
-        BOOST_TEST(a1[0][1] == 0);
-        BOOST_TEST(a1[1][0] == 0);
-        BOOST_TEST(a1[1][1] == 0);
-    }
-    {
-        boost::shared_ptr<const int[2][2]> a1 = boost::allocate_shared<const int[2][2]>(std::allocator<int>());
-        BOOST_TEST(a1.get() != 0);
-        BOOST_TEST(a1.use_count() == 1);
-        BOOST_TEST(a1[0][0] == 0);
-        BOOST_TEST(a1[0][1] == 0);
-        BOOST_TEST(a1[1][0] == 0);
-        BOOST_TEST(a1[1][1] == 0);
-    }
-    {
-        boost::shared_ptr<type[]> a1 = boost::allocate_shared<type[]>(std::allocator<type>(), 3);
-        type* a2 = a1.get();
-        BOOST_TEST(a1.use_count() == 1);
-        BOOST_TEST(a2 != 0);
-        BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0);
+        boost::shared_ptr<int[]> result =
+            boost::allocate_shared<int[]>(creator<int>(), 3);
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<int>::value));
+        BOOST_TEST(result[0] == 0);
+        BOOST_TEST(result[1] == 0);
+        BOOST_TEST(result[2] == 0);
+    }
+    {
+        boost::shared_ptr<int[3]> result =
+            boost::allocate_shared<int[3]>(creator<int>());
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<int>::value));
+        BOOST_TEST(result[0] == 0);
+        BOOST_TEST(result[1] == 0);
+        BOOST_TEST(result[2] == 0);
+    }
+    {
+        boost::shared_ptr<int[][2]> result =
+            boost::allocate_shared<int[][2]>(creator<>(), 2);
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<int>::value));
+        BOOST_TEST(result[0][0] == 0);
+        BOOST_TEST(result[0][1] == 0);
+        BOOST_TEST(result[1][0] == 0);
+        BOOST_TEST(result[1][1] == 0);
+    }
+    {
+        boost::shared_ptr<int[2][2]> result =
+            boost::allocate_shared<int[2][2]>(creator<>());
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<int>::value));
+        BOOST_TEST(result[0][0] == 0);
+        BOOST_TEST(result[0][1] == 0);
+        BOOST_TEST(result[1][0] == 0);
+        BOOST_TEST(result[1][1] == 0);
+    }
+    {
+        boost::shared_ptr<const int[]> result =
+            boost::allocate_shared<const int[]>(creator<>(), 3);
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<int>::value));
+        BOOST_TEST(result[0] == 0);
+        BOOST_TEST(result[1] == 0);
+        BOOST_TEST(result[2] == 0);
+    }
+    {
+        boost::shared_ptr<const int[3]> result =
+            boost::allocate_shared<const int[3]>(creator<>());
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<int>::value));
+        BOOST_TEST(result[0] == 0);
+        BOOST_TEST(result[1] == 0);
+        BOOST_TEST(result[2] == 0);
+    }
+    {
+        boost::shared_ptr<const int[][2]> result =
+            boost::allocate_shared<const int[][2]>(creator<>(), 2);
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<int>::value));
+        BOOST_TEST(result[0][0] == 0);
+        BOOST_TEST(result[0][1] == 0);
+        BOOST_TEST(result[1][0] == 0);
+        BOOST_TEST(result[1][1] == 0);
+    }
+    {
+        boost::shared_ptr<const int[2][2]> result =
+            boost::allocate_shared<const int[2][2]>(creator<>());
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<int>::value));
+        BOOST_TEST(result[0][0] == 0);
+        BOOST_TEST(result[0][1] == 0);
+        BOOST_TEST(result[1][0] == 0);
+        BOOST_TEST(result[1][1] == 0);
+    }
+    {
+        boost::shared_ptr<type[]> result =
+            boost::allocate_shared<type[]>(creator<type>(), 3);
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<type>::value));
         BOOST_TEST(type::instances == 3);
-        boost::weak_ptr<type[]> w1 = a1;
-        a1.reset();
+        boost::weak_ptr<type[]> w1 = result;
+        result.reset();
         BOOST_TEST(type::instances == 0);
     }
     {
-        boost::shared_ptr<type[3]> a1 = boost::allocate_shared<type[3]>(std::allocator<type>());
-        type* a2 = a1.get();
-        BOOST_TEST(a1.use_count() == 1);
-        BOOST_TEST(a2 != 0);
-        BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0);
+        boost::shared_ptr<type[3]> result =
+            boost::allocate_shared<type[3]>(creator<type>());
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<type>::value));
         BOOST_TEST(type::instances == 3);
-        boost::weak_ptr<type[3]> w1 = a1;
-        a1.reset();
+        boost::weak_ptr<type[3]> w1 = result;
+        result.reset();
         BOOST_TEST(type::instances == 0);
     }
     {
-        boost::shared_ptr<type[][2]> a1 = boost::allocate_shared<type[][2]>(std::allocator<type>(), 2);
-        BOOST_TEST(a1.get() != 0);
-        BOOST_TEST(a1.use_count() == 1);
+        boost::shared_ptr<type[][2]> result =
+            boost::allocate_shared<type[][2]>(creator<>(), 2);
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<type>::value));
         BOOST_TEST(type::instances == 4);
-        a1.reset();
+        result.reset();
         BOOST_TEST(type::instances == 0);
     }
     {
-        boost::shared_ptr<type[2][2]> a1 = boost::allocate_shared<type[2][2]>(std::allocator<type>());
-        BOOST_TEST(a1.get() != 0);
-        BOOST_TEST(a1.use_count() == 1);
+        boost::shared_ptr<type[2][2]> result =
+            boost::allocate_shared<type[2][2]>(creator<>());
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<type>::value));
         BOOST_TEST(type::instances == 4);
-        a1.reset();
+        result.reset();
         BOOST_TEST(type::instances == 0);
     }
     {
-        boost::shared_ptr<const type[]> a1 = boost::allocate_shared<const type[]>(std::allocator<type>(), 3);
-        const type* a2 = a1.get();
-        BOOST_TEST(a1.use_count() == 1);
-        BOOST_TEST(a2 != 0);
-        BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0);
+        boost::shared_ptr<const type[]> result =
+            boost::allocate_shared<const type[]>(creator<>(), 3);
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<type>::value));
         BOOST_TEST(type::instances == 3);
-        a1.reset();
+        result.reset();
         BOOST_TEST(type::instances == 0);
     }
     {
-        boost::shared_ptr<const type[3]> a1 = boost::allocate_shared<const type[3]>(std::allocator<type>());
-        const type* a2 = a1.get();
-        BOOST_TEST(a1.use_count() == 1);
-        BOOST_TEST(a2 != 0);
-        BOOST_TEST(size_t(a2) % boost::alignment_of<type>::value == 0);
+        boost::shared_ptr<const type[3]> result =
+            boost::allocate_shared<const type[3]>(creator<>());
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<type>::value));
         BOOST_TEST(type::instances == 3);
-        a1.reset();
+        result.reset();
         BOOST_TEST(type::instances == 0);
     }
     {
-        boost::shared_ptr<const type[][2]> a1 = boost::allocate_shared<const type[][2]>(std::allocator<type>(), 2);
-        BOOST_TEST(a1.get() != 0);
-        BOOST_TEST(a1.use_count() == 1);
+        boost::shared_ptr<const type[][2]> result =
+            boost::allocate_shared<const type[][2]>(creator<>(), 2);
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<type>::value));
         BOOST_TEST(type::instances == 4);
-        a1.reset();
+        result.reset();
         BOOST_TEST(type::instances == 0);
     }
     {
-        boost::shared_ptr<const type[2][2]> a1 = boost::allocate_shared<const type[2][2]>(std::allocator<type>());
-        BOOST_TEST(a1.get() != 0);
-        BOOST_TEST(a1.use_count() == 1);
+        boost::shared_ptr<const type[2][2]> result =
+            boost::allocate_shared<const type[2][2]>(creator<>());
+        BOOST_TEST(result.get() != 0);
+        BOOST_TEST(result.use_count() == 1);
+        BOOST_TEST(boost::alignment::is_aligned(result.get(),
+            boost::alignment_of<type>::value));
         BOOST_TEST(type::instances == 4);
-        a1.reset();
+        result.reset();
         BOOST_TEST(type::instances == 0);
     }
     return boost::report_errors();