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| author | Iuri Gagnidze <igagnidz@gmail.com> | 2012-12-09 16:56:10 -0600 |
|---|---|---|
| committer | Iuri Gagnidze <igagnidz@gmail.com> | 2012-12-09 16:56:10 -0600 |
| commit | c712b082c54157e31e4f959f110c8ede11315b55 (patch) | |
| tree | b97442e55f233b90012ea29bc23ba550cc00cead | |
| parent | 3c2c1a46064684a1becc8ae7b6b7fe6eebf9651a (diff) | |
| download | rails-c712b082c54157e31e4f959f110c8ede11315b55.tar.gz rails-c712b082c54157e31e4f959f110c8ede11315b55.tar.bz2 rails-c712b082c54157e31e4f959f110c8ede11315b55.zip | |
Added test to ensure that DescendantsTracker does not leak memory on singleton classes
| -rw-r--r-- | activesupport/test/descendants_tracker_without_autoloading_test.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/activesupport/test/descendants_tracker_without_autoloading_test.rb b/activesupport/test/descendants_tracker_without_autoloading_test.rb index 74669aaca1..4f1ee3e760 100644 --- a/activesupport/test/descendants_tracker_without_autoloading_test.rb +++ b/activesupport/test/descendants_tracker_without_autoloading_test.rb @@ -4,4 +4,14 @@ require 'descendants_tracker_test_cases' class DescendantsTrackerWithoutAutoloadingTest < ActiveSupport::TestCase include DescendantsTrackerTestCases + + def test_clear_without_autoloaded_singleton_parent + mark_as_autoloaded do + parent_instance = Parent.new + parent_instance.singleton_class.descendants #adds singleton class in @@direct_descendants + ActiveSupport::DescendantsTracker.clear #clear is supposed to remove singleton class keys so GC can remove them. + assert !ActiveSupport::DescendantsTracker.class_variable_get(:@@direct_descendants).keys.include?(parent_instance.singleton_class) + end + end + end |