94 lines
2.0 KiB
Ruby
94 lines
2.0 KiB
Ruby
# frozen_string_literal: true
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require "cases/helper"
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module ActiveRecord
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module ConnectionAdapters
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class ReaperTest < ActiveRecord::TestCase
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attr_reader :pool
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def setup
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super
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@pool = ConnectionPool.new ActiveRecord::Base.connection_pool.spec
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end
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teardown do
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@pool.connections.each(&:close)
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end
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class FakePool
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attr_reader :reaped
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attr_reader :flushed
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def initialize
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@reaped = false
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end
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def reap
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@reaped = true
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end
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def flush
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@flushed = true
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end
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end
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# A reaper with nil time should never reap connections
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def test_nil_time
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fp = FakePool.new
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assert_not fp.reaped
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reaper = ConnectionPool::Reaper.new(fp, nil)
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reaper.run
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assert_not fp.reaped
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end
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def test_some_time
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fp = FakePool.new
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assert_not fp.reaped
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reaper = ConnectionPool::Reaper.new(fp, 0.0001)
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reaper.run
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until fp.flushed
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Thread.pass
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end
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assert fp.reaped
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assert fp.flushed
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end
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def test_pool_has_reaper
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assert pool.reaper
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end
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def test_reaping_frequency_configuration
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spec = ActiveRecord::Base.connection_pool.spec.dup
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spec.config[:reaping_frequency] = "10.01"
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pool = ConnectionPool.new spec
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assert_equal 10.01, pool.reaper.frequency
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end
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def test_connection_pool_starts_reaper
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spec = ActiveRecord::Base.connection_pool.spec.dup
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spec.config[:reaping_frequency] = "0.0001"
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pool = ConnectionPool.new spec
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conn = nil
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child = Thread.new do
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conn = pool.checkout
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Thread.stop
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end
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Thread.pass while conn.nil?
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assert_predicate conn, :in_use?
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child.terminate
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while conn.in_use?
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Thread.pass
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end
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assert_not_predicate conn, :in_use?
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end
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end
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end
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end
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