IdentityMap - Adjustments to test cases

activerecord/test/cases/associations/belongs_to_associations_test.rb

@@ -227,23 +227,23 @@ def test_belongs_to_counter_with_reassigning
     end
 
     assert r1.save
-    assert_equal 0, Topic.find(t1.id).replies.size
-    assert_equal 1, Topic.find(t2.id).replies.size
+    assert_equal 0, t1.reload.replies.size
+    assert_equal 1, t2.reload.replies.size
 
     r1.topic = nil
 
-    assert_equal 0, Topic.find(t1.id).replies.size
-    assert_equal 0, Topic.find(t2.id).replies.size
+    assert_equal 0, t1.reload.replies.size
+    assert_equal 0, t2.reload.replies.size
 
     r1.topic = t1
 
-    assert_equal 1, Topic.find(t1.id).replies.size
-    assert_equal 0, Topic.find(t2.id).replies.size
+    assert_equal 1, t1.reload.replies.size
+    assert_equal 0, t2.reload.replies.size
 
     r1.destroy
 
-    assert_equal 0, Topic.find(t1.id).replies.size
-    assert_equal 0, Topic.find(t2.id).replies.size
+    assert_equal 0, t1.reload.replies.size
+    assert_equal 0, t2.reload.replies.size
   end
 
   def test_belongs_to_reassign_with_namespaced_models_and_counters
@@ -259,8 +259,8 @@ def test_belongs_to_reassign_with_namespaced_models_and_counters
     r1.topic = Web::Topic.find(t2.id)
 
     assert r1.save
-    assert_equal 0, Web::Topic.find(t1.id).replies.size
-    assert_equal 1, Web::Topic.find(t2.id).replies.size
+    assert_equal 0, t1.reload.replies.size
+    assert_equal 1, t2.reload.replies.size
   end
 
   def test_belongs_to_counter_after_save

activerecord/test/cases/associations/eager_load_includes_full_sti_class_test.rb

@@ -27,6 +27,8 @@ def test_class_names
     post = Namespaced::Post.find_by_title( 'Great stuff', :include => :tagging )
     assert_nil post.tagging
 
+    ActiveRecord::IdentityMap.clear # we need to clear IM to reload post.
+
     ActiveRecord::Base.store_full_sti_class = true
     post = Namespaced::Post.find_by_title( 'Great stuff', :include => :tagging )
     assert_instance_of Tagging, post.tagging

activerecord/test/cases/associations/eager_test.rb

@@ -170,6 +170,7 @@ def test_finding_with_includes_on_has_one_assocation_with_same_include_includes_
     author = authors(:david)
     post = author.post_about_thinking_with_last_comment
     last_comment = post.last_comment
+    ActiveRecord::IdentityMap.clear # We need to clear cache to force reload in next block
     author = assert_queries(3) { Author.find(author.id, :include => {:post_about_thinking_with_last_comment => :last_comment})} # find the author, then find the posts, then find the comments
     assert_no_queries do
       assert_equal post, author.post_about_thinking_with_last_comment
@@ -181,6 +182,7 @@ def test_finding_with_includes_on_belongs_to_association_with_same_include_inclu
     post = posts(:welcome)
     author = post.author
     author_address = author.author_address
+    ActiveRecord::IdentityMap.clear # We need to clear cache to force reload in next block
     post = assert_queries(3) { Post.find(post.id, :include => {:author_with_address => :author_address}) } # find the post, then find the author, then find the address
     assert_no_queries do
       assert_equal author, post.author_with_address
@@ -783,6 +785,7 @@ def test_eager_loading_with_order_on_joined_table_preloads
   end
 
   def test_eager_loading_with_conditions_on_joined_table_preloads
+    ActiveRecord::IdentityMap.without do # IM caches records, so we need to disable it to test this functionality.
     posts = assert_queries(2) do
       Post.find(:all, :select => 'distinct posts.*', :include => :author, :joins => [:comments], :conditions => "comments.body like 'Thank you%'", :order => 'posts.id')
     end
@@ -804,10 +807,11 @@ def test_eager_loading_with_conditions_on_joined_table_preloads
       Post.find(:all, :include => :author, :joins => {:taggings => {:tag => :taggings}}, :conditions => "taggings_tags.super_tag_id=2", :order => 'posts.id')
     end
     assert_equal posts(:welcome, :thinking), posts
-
+    end
   end
 
   def test_eager_loading_with_conditions_on_string_joined_table_preloads
+    ActiveRecord::IdentityMap.without do # IM caches records, so we need to disable it to test this functionality.
     posts = assert_queries(2) do
       Post.find(:all, :select => 'distinct posts.*', :include => :author, :joins => "INNER JOIN comments on comments.post_id = posts.id", :conditions => "comments.body like 'Thank you%'", :order => 'posts.id')
     end
@@ -819,7 +823,7 @@ def test_eager_loading_with_conditions_on_string_joined_table_preloads
     end
     assert_equal [posts(:welcome)], posts
     assert_equal authors(:david), assert_no_queries { posts[0].author}
-
+    end
   end
 
   def test_eager_loading_with_select_on_joined_table_preloads

activerecord/test/cases/autosave_association_test.rb

@@ -578,7 +578,7 @@ def test_a_marked_for_destruction_record_should_not_be_be_marked_after_reload
     @pirate.ship.mark_for_destruction
 
     assert !@pirate.reload.marked_for_destruction?
-    assert !@pirate.ship.marked_for_destruction?
+    assert !@pirate.ship.target.reload.marked_for_destruction?
   end
 
   # has_one
@@ -1194,6 +1194,7 @@ class TestAutosaveAssociationValidationsOnAHasOneAssociation < ActiveRecord::Tes
   self.use_transactional_fixtures = false
 
   def setup
+    ActiveRecord::IdentityMap.enabled = false # This tests use trick with double association, IM prevents that, so we disable it.
     @pirate = Pirate.create(:catchphrase => "Don' botharrr talkin' like one, savvy?")
     @pirate.create_ship(:name => 'titanic')
   end
@@ -1209,6 +1210,10 @@ def setup
     @pirate.non_validated_ship.name = ''
     assert @pirate.valid?
   end
+
+  def teardown
+    ActiveRecord::IdentityMap.enabled = true
+  end
 end
 
 class TestAutosaveAssociationValidationsOnABelongsToAssociation < ActiveRecord::TestCase

activerecord/test/cases/identity_map_test.rb

@@ -70,14 +70,22 @@ def test_creation
     assert_same(t1, t2)
   end
 
-  def test_updating_of_pkey
-    s = Subscriber.find_by_nick('swistak')
-    assert s.update_attribute(:nick, 'swistakTheJester')
-    assert_equal('swistakTheJester', s.nick)
-
-    assert stj = Subscriber.find_by_nick('swistakTheJester')
-    assert_same(s, stj)
-  end
+# Currently AR is not allowing changing primary key (see Persistence#update)
+# So we ignore it. If this changes, this test needs to be uncommented.
+#  def test_updating_of_pkey
+#    assert client = Client.find(3),
+#    client.update_attribute(:id, 666)
+#
+#    assert Client.find(666)
+#    assert_same(client, Client.find(666))
+#
+#    s = Subscriber.find_by_nick('swistak')
+#    assert s.update_attribute(:nick, 'swistakTheJester')
+#    assert_equal('swistakTheJester', s.nick)
+#
+#    assert stj = Subscriber.find_by_nick('swistakTheJester')
+#    assert_same(s, stj)
+#  end
 
   def test_changing_associations
     t1 = Topic.create("title" => "t1")
@@ -176,7 +184,7 @@ def test_eager_loading_with_conditions_on_joined_table_preloads
     end
     assert_equal posts(:welcome, :thinking), posts
 
-    posts = assert_queries(2) do
+    posts = assert_queries(1) do
       Post.find(:all, :include => :author, :joins => {:taggings => {:tag => :taggings}}, :conditions => "taggings_tags.super_tag_id=2", :order => 'posts.id')
     end
     assert_equal posts(:welcome, :thinking), posts
@@ -195,4 +203,10 @@ def test_eager_loading_with_conditions_on_string_joined_table_preloads
     assert_equal [posts(:welcome)], posts
     assert_equal authors(:david), assert_no_queries { posts[0].author}
   end
+
+  # Second search should not change read only status for collection
+  def test_find_with_joins_option_implies_readonly
+    Developer.joins(', projects').each { |d| assert d.readonly? }
+    Developer.joins(', projects').readonly(false).each { |d| assert d.readonly? }
+  end
 end

activerecord/test/cases/nested_attributes_test.rb

@@ -551,9 +551,14 @@ def test_should_not_load_association_when_updating_existing_records
     assert_equal 'Grace OMalley', @child_1.reload.name
   end
 
+
   def test_should_not_overwrite_unsaved_updates_when_loading_association
     @pirate.reload
+#    p(@pirate.send(@association_name))
     @pirate.send(association_setter, [{ :id => @child_1.id, :name => 'Grace OMalley' }])
+#    p(@pirate.send(@association_name))
+#    p([@pirate.send(@association_name).detect { |r| r.id == @child_1.id }, @child_1.id])
+#    puts
     assert_equal 'Grace OMalley', @pirate.send(@association_name).send(:load_target).find { |r| r.id == @child_1.id }.name
   end
 

activerecord/test/cases/readonly_test.rb

@@ -40,6 +40,10 @@ def test_find_with_readonly_option
 
 
   def test_find_with_joins_option_implies_readonly
+    # We disable IM, becouse we want to check default settings here
+    # adding readonly(false) does not update readonly status with IM
+    # (see corresponding test in IM)
+    ActiveRecord::IdentityMap.without do
     # Blank joins don't count.
     Developer.joins('  ').each { |d| assert !d.readonly? }
     Developer.joins('  ').readonly(false).each { |d| assert !d.readonly? }
@@ -47,6 +51,7 @@ def test_find_with_joins_option_implies_readonly
     # Others do.
     Developer.joins(', projects').each { |d| assert d.readonly? }
     Developer.joins(', projects').readonly(false).each { |d| assert !d.readonly? }
+    end
   end
 
 
@@ -72,6 +77,10 @@ def test_has_many_with_through_is_not_implicitly_marked_readonly
   end
 
   def test_readonly_scoping
+    # We disable IM, becouse we want to check default settings here
+    # adding readonly(false) does not update readonly status with IM
+    # (see corresponding test in IM)
+    ActiveRecord::IdentityMap.without do
     Post.send(:with_scope, :find => { :conditions => '1=1' }) do
       assert !Post.find(1).readonly?
       assert Post.readonly(true).find(1).readonly?
@@ -99,6 +108,7 @@ def test_readonly_scoping
       assert Post.readonly.find(1).readonly?
       assert !Post.readonly(false).find(1).readonly?
     end
+    end
   end
 
   def test_association_collection_method_missing_scoping_not_readonly