diff options
Diffstat (limited to 'activerecord/test')
-rw-r--r-- | activerecord/test/cases/connection_pool_test.rb | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/activerecord/test/cases/connection_pool_test.rb b/activerecord/test/cases/connection_pool_test.rb new file mode 100644 index 0000000000..82b3c36ed2 --- /dev/null +++ b/activerecord/test/cases/connection_pool_test.rb @@ -0,0 +1,31 @@ +require "cases/helper" + +module ActiveRecord + module ConnectionAdapters + class ConnectionPoolTest < ActiveRecord::TestCase + def test_clear_stale_cached_connections! + pool = ConnectionPool.new ActiveRecord::Base.connection_pool.spec + + threads = [ + Thread.new { pool.connection }, + Thread.new { pool.connection }] + + threads.map { |t| t.join } + + pool.extend Module.new { + attr_accessor :checkins + def checkin conn + @checkins << conn + conn.object_id + end + } + pool.checkins = [] + + cleared_threads = pool.clear_stale_cached_connections! + assert((cleared_threads - threads.map { |x| x.object_id }).empty?, + "threads should have been removed") + assert_equal pool.checkins.length, threads.length + end + end + end +end |