81 lines
2.3 KiB
Ruby
81 lines
2.3 KiB
Ruby
$:.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
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require './test/replica_sets/rs_test_helper'
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require 'benchmark'
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# NOTE: This test expects a replica set of three nodes to be running on RS.host,
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# on ports TEST_PORT, RS.ports[1], and TEST + 2.
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class ReplicaSetRefreshTest < Test::Unit::TestCase
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include Mongo
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def teardown
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RS.restart_killed_nodes
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@conn.close if @conn
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end
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def test_connect_and_manual_refresh_with_secondaries_down
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RS.kill_all_secondaries
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rescue_connection_failure do
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@conn = ReplSetConnection.new([RS.host, RS.ports[0]], [RS.host, RS.ports[1]],
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[RS.host, RS.ports[2]], :auto_refresh => false)
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end
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assert_equal [], @conn.secondaries
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assert @conn.connected?
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assert_equal @conn.read_pool, @conn.primary_pool
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# Refresh with no change to set
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@conn.refresh
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assert_equal [], @conn.secondaries
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assert @conn.connected?
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assert_equal @conn.read_pool, @conn.primary_pool
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RS.restart_killed_nodes
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assert_equal [], @conn.secondaries
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assert @conn.connected?
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assert_equal @conn.read_pool, @conn.primary_pool
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# Refresh with everything up
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@conn.refresh
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assert @conn.read_pool
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assert @conn.secondaries.length > 0
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end
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def test_automated_refresh_with_secondaries_down
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RS.kill_all_secondaries
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rescue_connection_failure do
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@conn = ReplSetConnection.new([RS.host, RS.ports[0]], [RS.host, RS.ports[1]],
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[RS.host, RS.ports[2]], :refresh_interval => 2, :auto_refresh => true)
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end
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assert_equal [], @conn.secondaries
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assert @conn.connected?
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assert_equal @conn.read_pool, @conn.primary_pool
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RS.restart_killed_nodes
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sleep(3)
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assert @conn.read_pool != @conn.primary_pool, "Read pool and primary pool are identical."
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assert @conn.secondaries.length > 0, "No secondaries have been added."
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end
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def test_automated_refresh_with_removed_node
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@conn = ReplSetConnection.new([RS.host, RS.ports[0]], [RS.host, RS.ports[1]],
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[RS.host, RS.ports[2]], :refresh_interval => 2, :auto_refresh => true)
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assert @conn.secondaries.length == 2
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p @conn.secondaries
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p @conn.secondary_pools.length
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RS.remove_secondary_node
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sleep(6)
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p @conn.secondaries
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p @conn.secondary_pools.length
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assert @conn.secondaries.length == 1
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end
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end
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