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require "cases/helper"
module ActiveRecord
module ConnectionAdapters
class AdapterLeasingTest < ActiveRecord::TestCase
class Pool < ConnectionPool
def insert_connection_for_test!(c)
synchronize do
adopt_connection(c)
@available.add c
end
end
end
def setup
@adapter = AbstractAdapter.new nil, nil
end
def test_in_use?
assert_not @adapter.in_use?, 'adapter is not in use'
assert @adapter.lease, 'lease adapter'
assert @adapter.in_use?, 'adapter is in use'
end
def test_lease_twice
assert @adapter.lease, 'should lease adapter'
assert_raises(ActiveRecordError) do
@adapter.lease
end
end
def test_expire_mutates_in_use
assert @adapter.lease, 'lease adapter'
assert @adapter.in_use?, 'adapter is in use'
@adapter.expire
assert_not @adapter.in_use?, 'adapter is in use'
end
def test_close
pool = Pool.new(ConnectionSpecification.new({}, nil))
pool.insert_connection_for_test! @adapter
@adapter.pool = pool
# Make sure the pool marks the connection in use
assert_equal @adapter, pool.connection
assert @adapter.in_use?
# Close should put the adapter back in the pool
@adapter.close
assert_not @adapter.in_use?
assert_equal @adapter, pool.connection
end
end
end
end
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