diff options
Diffstat (limited to 'activerecord/test/cases/locking_test.rb')
-rw-r--r-- | activerecord/test/cases/locking_test.rb | 61 |
1 files changed, 37 insertions, 24 deletions
diff --git a/activerecord/test/cases/locking_test.rb b/activerecord/test/cases/locking_test.rb index f9678cb0c5..636a709924 100644 --- a/activerecord/test/cases/locking_test.rb +++ b/activerecord/test/cases/locking_test.rb @@ -1,6 +1,7 @@ require 'thread' require "cases/helper" require 'models/person' +require 'models/job' require 'models/reader' require 'models/legacy_thing' require 'models/reference' @@ -19,11 +20,6 @@ end class OptimisticLockingTest < ActiveRecord::TestCase fixtures :people, :legacy_things, :references - # need to disable transactional fixtures, because otherwise the sqlite3 - # adapter (at least) chokes when we try and change the schema in the middle - # of a test (see test_increment_counter_*). - self.use_transactional_fixtures = false - def test_lock_existing p1 = Person.find(1) p2 = Person.find(1) @@ -103,6 +99,14 @@ class OptimisticLockingTest < ActiveRecord::TestCase assert_equal 1, p1.lock_version end + def test_touch_existing_lock + p1 = Person.find(1) + assert_equal 0, p1.lock_version + + p1.touch + assert_equal 1, p1.lock_version + end + def test_lock_column_name_existing t1 = LegacyThing.find(1) @@ -152,6 +156,33 @@ class OptimisticLockingTest < ActiveRecord::TestCase assert_equal "unchangeable name", p.first_name end + def test_quote_table_name + ref = references(:michael_magician) + ref.favourite = !ref.favourite + assert ref.save + end + + # Useful for partial updates, don't only update the lock_version if there + # is nothing else being updated. + def test_update_without_attributes_does_not_only_update_lock_version + assert_nothing_raised do + p1 = Person.create!(:first_name => 'anika') + lock_version = p1.lock_version + p1.save + p1.reload + assert_equal lock_version, p1.lock_version + end + end +end + +class OptimisticLockingWithSchemaChangeTest < ActiveRecord::TestCase + fixtures :people, :legacy_things, :references + + # need to disable transactional fixtures, because otherwise the sqlite3 + # adapter (at least) chokes when we try and change the schema in the middle + # of a test (see test_increment_counter_*). + self.use_transactional_fixtures = false + { :lock_version => Person, :custom_lock_version => LegacyThing }.each do |name, model| define_method("test_increment_counter_updates_#{name}") do counter_test model, 1 do |id| @@ -198,24 +229,6 @@ class OptimisticLockingTest < ActiveRecord::TestCase assert_raises(ActiveRecord::RecordNotFound) { LegacyThing.find(t.id) } end - def test_quote_table_name - ref = references(:michael_magician) - ref.favourite = !ref.favourite - assert ref.save - end - - # Useful for partial updates, don't only update the lock_version if there - # is nothing else being updated. - def test_update_without_attributes_does_not_only_update_lock_version - assert_nothing_raised do - p1 = Person.create!(:first_name => 'anika') - lock_version = p1.lock_version - p1.save - p1.reload - assert_equal lock_version, p1.lock_version - end - end - private def add_counter_column_to(model, col='test_count') @@ -252,7 +265,7 @@ end # TODO: The Sybase, and OpenBase adapters currently have no support for pessimistic locking -unless current_adapter?(:SybaseAdapter, :OpenBaseAdapter) +unless current_adapter?(:SybaseAdapter, :OpenBaseAdapter) || in_memory_db? class PessimisticLockingTest < ActiveRecord::TestCase self.use_transactional_fixtures = false fixtures :people, :readers |