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require 'cases/helper'
module ActiveRecord
module ConnectionAdapters
class PostgreSQLAdapter < AbstractAdapter
class InactivePGconn
def query(*args)
raise PGError
end
def status
PGconn::CONNECTION_BAD
end
end
class StatementPoolTest < ActiveRecord::PostgreSQLTestCase
if Process.respond_to?(:fork)
def test_cache_is_per_pid
cache = StatementPool.new nil, 10
cache['foo'] = 'bar'
assert_equal 'bar', cache['foo']
pid = fork {
lookup = cache['foo'];
exit!(!lookup)
}
Process.waitpid pid
assert $?.success?, 'process should exit successfully'
end
end
def test_dealloc_does_not_raise_on_inactive_connection
cache = StatementPool.new InactivePGconn.new, 10
cache['foo'] = 'bar'
assert_nothing_raised { cache.clear }
end
end
end
end
end
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