diff options
Diffstat (limited to 'activesupport/test')
-rw-r--r-- | activesupport/test/core_ext/module/synchronization_test.rb | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/activesupport/test/core_ext/module/synchronization_test.rb b/activesupport/test/core_ext/module/synchronization_test.rb deleted file mode 100644 index 6c407e2260..0000000000 --- a/activesupport/test/core_ext/module/synchronization_test.rb +++ /dev/null @@ -1,89 +0,0 @@ -require 'thread' -require 'abstract_unit' - -require 'active_support/core_ext/class/attribute_accessors' -require 'active_support/core_ext/module/synchronization' - -class SynchronizationTest < Test::Unit::TestCase - def setup - @target = Class.new - @target.cattr_accessor :mutex, :instance_writer => false - @target.mutex = Mutex.new - @instance = @target.new - end - - def test_synchronize_aliases_method_chain_with_synchronize - @target.module_eval do - attr_accessor :value - synchronize :value, :with => :mutex - end - assert_respond_to @instance, :value_with_synchronization - assert_respond_to @instance, :value_without_synchronization - end - - def test_synchronize_does_not_change_behavior - @target.module_eval do - attr_accessor :value - synchronize :value, :with => :mutex - end - expected = "some state" - @instance.value = expected - assert_equal expected, @instance.value - end - - def test_synchronize_with_no_mutex_raises_an_argument_error - assert_raise(ArgumentError) do - @target.synchronize :to_s - end - end - - def test_double_synchronize_raises_an_argument_error - @target.synchronize :to_s, :with => :mutex - assert_raise(ArgumentError) do - @target.synchronize :to_s, :with => :mutex - end - end - - def dummy_sync - dummy = Object.new - def dummy.synchronize - @sync_count ||= 0 - @sync_count += 1 - yield - end - def dummy.sync_count; @sync_count; end - dummy - end - - def test_mutex_is_entered_during_method_call - @target.mutex = dummy_sync - @target.synchronize :to_s, :with => :mutex - @instance.to_s - @instance.to_s - assert_equal 2, @target.mutex.sync_count - end - - def test_can_synchronize_method_with_punctuation - @target.module_eval do - def dangerous? - @dangerous - end - def dangerous! - @dangerous = true - end - end - @target.synchronize :dangerous?, :dangerous!, :with => :mutex - @instance.dangerous! - assert @instance.dangerous? - end - - def test_can_synchronize_singleton_methods - @target.mutex = dummy_sync - class << @target - synchronize :to_s, :with => :mutex - end - assert_respond_to @target, :to_s_without_synchronization - assert_nothing_raised { @target.to_s; @target.to_s } - assert_equal 2, @target.mutex.sync_count - end -end |