1 files changed, 19 insertions, 0 deletions
diff --git a/activerecord/test/cases/binary_test.rb b/activerecord/test/cases/binary_test.rb
index 8545ba97cc..06c14cb108 100644
--- a/activerecord/test/cases/binary_test.rb
+++ b/activerecord/test/cases/binary_test.rb
@@ -1,3 +1,4 @@
+# encoding: utf-8
 require "cases/helper"
 
 # Without using prepared statements, it makes no sense to test
@@ -9,6 +10,24 @@ unless current_adapter?(:SybaseAdapter, :DB2Adapter, :FirebirdAdapter)
   class BinaryTest < ActiveRecord::TestCase
     FIXTURES = %w(flowers.jpg example.log)
 
+    def test_mixed_encoding
+      str = "\x80"
+      str.force_encoding('ASCII-8BIT') if str.respond_to?(:force_encoding)
+
+      binary = Binary.new :name => 'いただきます！', :data => str
+      binary.save!
+      binary.reload
+      assert_equal str, binary.data
+
+      name = binary.name
+
+      # Mysql adapter doesn't properly encode things, so we have to do it
+      if current_adapter?(:MysqlAdapter)
+        name.force_encoding('UTF-8') if name.respond_to?(:force_encoding)
+      end
+      assert_equal 'いただきます！', name
+    end
+
     def test_load_save
       Binary.delete_all