Test

compiler/extensions/cpp/runtime/test/zserio/BitPositionUtilTest.cpp

@@ -5,6 +5,49 @@
 namespace zserio
 {
 
+struct Blob
+{
+    struct View
+    {
+        explicit View(Blob& storage) :
+                m_storage(storage)
+        {
+            std::cout << "Size = " << m_storage.m_field.size() << std::endl;
+        }
+
+        const std::string& getField() const
+        {
+            return m_storage.m_field;
+        }
+
+        Blob& m_storage;
+    };
+
+    std::string m_field;
+};
+
+template <typename T>
+struct StorageView : public T::View
+{
+    using Base = typename T::View;
+
+    StorageView() :
+            Base(m_storage)
+    {}
+
+    explicit StorageView(T& storage) :
+            Base(m_storage),
+            m_storage(storage)
+    {}
+
+    explicit StorageView(T&& storage) :
+            Base(m_storage),
+            m_storage(std::move(storage))
+    {}
+
+    T m_storage;
+};
+
 TEST(BitPositionUtilTest, alignTo)
 {
     const size_t bitPosition = 5;
@@ -17,6 +60,15 @@ TEST(BitPositionUtilTest, alignTo)
     EXPECT_EQ(6, alignTo(6, bitPosition));
     EXPECT_EQ(7, alignTo(7, bitPosition));
     EXPECT_EQ(8, alignTo(8, bitPosition));
+
+    Blob b{"this is a test with some long string to check allocation"};
+
+    std::cout << b.m_field << std::endl << std::hex << static_cast<const void*>(b.m_field.data()) << std::endl;
+
+    StorageView<Blob> blob(b);
+
+    std::cout << blob.getField() << std::endl
+              << std::hex << static_cast<const void*>(blob.getField().data()) << std::endl;
 }
 
 } // namespace zserio