1 files changed, 33 insertions, 0 deletions
diff --git a/activerecord/test/cases/associations/has_one_associations_test.rb b/activerecord/test/cases/associations/has_one_associations_test.rb
index c2a82b8c60..356a4a7a09 100644
--- a/activerecord/test/cases/associations/has_one_associations_test.rb
+++ b/activerecord/test/cases/associations/has_one_associations_test.rb
@@ -4,6 +4,7 @@ require 'models/project'
 require 'models/company'
 require 'models/ship'
 require 'models/pirate'
+require 'models/car'
 require 'models/bulb'
 
 class HasOneAssociationsTest < ActiveRecord::TestCase
@@ -377,4 +378,36 @@ class HasOneAssociationsTest < ActiveRecord::TestCase
       assert_equal firm.association(:account).loaded?, firm.account_loaded?
     end
   end
+
+  def test_association_keys_bypass_attribute_protection
+    car = Car.create(:name => 'honda')
+
+    bulb = car.build_bulb
+    assert_equal car.id, bulb.car_id
+
+    bulb = car.build_bulb :car_id => car.id + 1
+    assert_equal car.id, bulb.car_id
+
+    bulb = car.create_bulb
+    assert_equal car.id, bulb.car_id
+
+    bulb = car.create_bulb :car_id => car.id + 1
+    assert_equal car.id, bulb.car_id
+  end
+
+  def test_association_conditions_bypass_attribute_protection
+    car = Car.create(:name => 'honda')
+
+    bulb = car.build_frickinawesome_bulb
+    assert_equal true, bulb.frickinawesome?
+
+    bulb = car.build_frickinawesome_bulb(:frickinawesome => false)
+    assert_equal true, bulb.frickinawesome?
+
+    bulb = car.create_frickinawesome_bulb
+    assert_equal true, bulb.frickinawesome?
+
+    bulb = car.create_frickinawesome_bulb(:frickinawesome => false)
+    assert_equal true, bulb.frickinawesome?
+  end
 end