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# frozen_string_literal: true
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("primary", {}, 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_predicate @adapter, :in_use?
# Close should put the adapter back in the pool
@adapter.close
assert_not_predicate @adapter, :in_use?
assert_equal @adapter, pool.connection
end
end
end
end
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