diff options
Diffstat (limited to 'activerecord/test/cases')
-rw-r--r-- | activerecord/test/cases/connection_pool_test.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/activerecord/test/cases/connection_pool_test.rb b/activerecord/test/cases/connection_pool_test.rb index 82f5f45a4c..ccbb6e16cd 100644 --- a/activerecord/test/cases/connection_pool_test.rb +++ b/activerecord/test/cases/connection_pool_test.rb @@ -694,6 +694,28 @@ module ActiveRecord end end + def test_public_connections_access_threadsafe + _conn1 = @pool.checkout + conn2 = @pool.checkout + + connections = @pool.connections + found_conn = nil + + # Without assuming too much about implementation + # details make sure that a concurrent change to + # the pool is thread-safe. + connections.each_index do |idx| + if connections[idx] == conn2 + Thread.new do + @pool.remove(conn2) + end.join + end + found_conn = connections[idx] + end + + assert_not_nil found_conn + end + private def with_single_connection_pool one_conn_spec = ActiveRecord::Base.connection_pool.spec.dup |