Resolved an issue where listing directories and files does not return any length value when �s_file is called.

Author: katmsft

Microsoft.WindowsAzure.Storage/includes/was/file.h

@@ -3252,6 +3252,7 @@ namespace azure { namespace storage {
 
         friend class cloud_file;
         friend class protocol::file_response_parsers;
+        friend class list_file_and_directory_item;
     };
 
     enum class file_range_write
@@ -5079,7 +5080,9 @@ namespace azure { namespace storage {
             {
                 throw std::runtime_error("Cannot access a cloud file directory as cloud file");
             }
-            return cloud_file(m_name, m_directory);
+            cloud_file result = cloud_file(m_name, m_directory);
+            result.properties().m_length = static_cast<utility::size64_t>(m_length);
+            return result;
         }
 
         /// <summary>

Microsoft.WindowsAzure.Storage/tests/cloud_file_directory_test.cpp

@@ -237,6 +237,7 @@ SUITE(File)
                             CHECK(file.metadata().empty());
                             CHECK(file.properties().etag().empty());
                             CHECK(!file.properties().last_modified().is_initialized());
+                            CHECK_EQUAL(512U, file.properties().length());
 
                             for (auto file_name = files_three.begin(); file_name != files_three.end(); file_name++)
                             {
@@ -258,6 +259,7 @@ SUITE(File)
                         CHECK(file.metadata().empty());
                         CHECK(file.properties().etag().empty());
                         CHECK(!file.properties().last_modified().is_initialized());
+                        CHECK_EQUAL(512U, file.properties().length());
 
                         for (auto file_name = files_two.begin(); file_name != files_two.end(); file_name++)
                         {
@@ -282,6 +284,7 @@ SUITE(File)
                 CHECK(file.metadata().empty());
                 CHECK(file.properties().etag().empty());
                 CHECK(!file.properties().last_modified().is_initialized());
+                CHECK_EQUAL(512U, file.properties().length());
 
                 for (auto file_name = files_one.begin(); file_name != files_one.end(); file_name++)
                 {
@@ -323,7 +326,7 @@ SUITE(File)
         }
 
         size_t num_items_expected = directories.size() + files.size();
-        int num_items_actual = 0;
+        size_t num_items_actual = 0;
         for (auto&& item : m_directory.list_files_and_directories(prefix))
         {
             ++num_items_actual;