Multiparameter attributes for time columns fail over to DateTime when out of range of Time

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8855 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

 *SVN*
 
+* Multiparameter attributes for time columns fail over to DateTime when out of range of Time [Geoff Buesing]
+
 * Base#instantiate_time_object uses Time.zone.local() [Geoff Buesing]
 
 * Add timezone-aware attribute readers and writers. #10982 [Geoff Buesing]

activerecord/lib/active_record/base.rb

@@ -2472,12 +2472,11 @@ def assign_multiparameter_attributes(pairs)
         )
       end
 
-      # Includes an ugly hack for Time.local instead of Time.new because the latter is reserved by Time itself.
       def instantiate_time_object(name, values)
         if Time.zone && !self.class.skip_time_zone_conversion_for_attributes.include?(name.to_sym)
           Time.zone.local(*values)
         else
-          @@default_timezone == :utc ? Time.utc(*values) : Time.local(*values)
+          @@default_timezone == :utc ? Time.utc_time(*values) : Time.local_time(*values)
         end
       end
 

activerecord/test/cases/base_test.rb

@@ -923,6 +923,17 @@ def test_multiparameter_attributes_on_time
     topic.attributes = attributes
     assert_equal Time.local(2004, 6, 24, 16, 24, 0), topic.written_on
   end
+  
+  def test_multiparameter_attributes_on_time_with_old_date
+    attributes = {
+      "written_on(1i)" => "1850", "written_on(2i)" => "6", "written_on(3i)" => "24",
+      "written_on(4i)" => "16", "written_on(5i)" => "24", "written_on(6i)" => "00"
+    }
+    topic = Topic.find(1)
+    topic.attributes = attributes
+    # testing against to_s(:db) representation because either a Time or a DateTime might be returned, depending on platform
+    assert_equal "1850-06-24 16:24:00", topic.written_on.to_s(:db)
+  end
 
   def test_multiparameter_attributes_on_time_with_utc
     ActiveRecord::Base.default_timezone = :utc