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# frozen_string_literal: true
require_relative 'helper'
# ruby -w -Itest test/cluster_client_slots_test.rb
class TestClusterClientSlots < Minitest::Test
include Helper::Cluster
def test_slot_class
slot = Redis::Cluster::Slot.new('127.0.0.1:7000' => [1..10])
assert_equal false, slot.exists?(0)
assert_equal true, slot.exists?(1)
assert_equal true, slot.exists?(10)
assert_equal false, slot.exists?(11)
assert_nil slot.find_node_key_of_master(0)
assert_nil slot.find_node_key_of_slave(0)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_master(1)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_slave(1)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_master(10)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_slave(10)
assert_nil slot.find_node_key_of_master(11)
assert_nil slot.find_node_key_of_slave(11)
assert_nil slot.put(1, '127.0.0.1:7001')
end
def test_slot_class_with_multiple_slot_ranges
slot = Redis::Cluster::Slot.new('127.0.0.1:7000' => [1..10, 30..40])
assert_equal false, slot.exists?(0)
assert_equal true, slot.exists?(1)
assert_equal true, slot.exists?(10)
assert_equal false, slot.exists?(11)
assert_equal true, slot.exists?(30)
assert_equal true, slot.exists?(40)
assert_equal false, slot.exists?(41)
assert_nil slot.find_node_key_of_master(0)
assert_nil slot.find_node_key_of_slave(0)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_master(1)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_slave(1)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_master(10)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_slave(10)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_slave(30)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_slave(40)
assert_nil slot.find_node_key_of_master(11)
assert_nil slot.find_node_key_of_slave(11)
assert_nil slot.find_node_key_of_master(41)
assert_nil slot.find_node_key_of_slave(41)
assert_nil slot.put(1, '127.0.0.1:7001')
assert_nil slot.put(30, '127.0.0.1:7001')
end
def test_slot_class_with_node_flags_and_replicas
slot = Redis::Cluster::Slot.new({ '127.0.0.1:7000' => [1..10], '127.0.0.1:7001' => [1..10] },
{ '127.0.0.1:7000' => 'master', '127.0.0.1:7001' => 'slave' },
true)
assert_equal false, slot.exists?(0)
assert_equal true, slot.exists?(1)
assert_equal true, slot.exists?(10)
assert_equal false, slot.exists?(11)
assert_nil slot.find_node_key_of_master(0)
assert_nil slot.find_node_key_of_slave(0)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_master(1)
assert_equal '127.0.0.1:7001', slot.find_node_key_of_slave(1)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_master(10)
assert_equal '127.0.0.1:7001', slot.find_node_key_of_slave(10)
assert_nil slot.find_node_key_of_master(11)
assert_nil slot.find_node_key_of_slave(11)
assert_nil slot.put(1, '127.0.0.1:7002')
end
def test_slot_class_with_node_flags_replicas_and_slot_range
slot = Redis::Cluster::Slot.new({ '127.0.0.1:7000' => [1..10, 30..40], '127.0.0.1:7001' => [1..10, 30..40] },
{ '127.0.0.1:7000' => 'master', '127.0.0.1:7001' => 'slave' },
true)
assert_equal false, slot.exists?(0)
assert_equal true, slot.exists?(1)
assert_equal true, slot.exists?(10)
assert_equal false, slot.exists?(11)
assert_equal true, slot.exists?(30)
assert_equal false, slot.exists?(41)
assert_nil slot.find_node_key_of_master(0)
assert_nil slot.find_node_key_of_slave(0)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_master(1)
assert_equal '127.0.0.1:7001', slot.find_node_key_of_slave(1)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_master(10)
assert_equal '127.0.0.1:7001', slot.find_node_key_of_slave(10)
assert_nil slot.find_node_key_of_master(11)
assert_nil slot.find_node_key_of_slave(11)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_master(30)
assert_equal '127.0.0.1:7001', slot.find_node_key_of_slave(30)
assert_nil slot.find_node_key_of_master(41)
assert_nil slot.find_node_key_of_slave(41)
assert_nil slot.put(1, '127.0.0.1:7002')
end
def test_slot_class_with_node_flags_and_without_replicas
slot = Redis::Cluster::Slot.new({ '127.0.0.1:7000' => [1..10], '127.0.0.1:7001' => [1..10] },
{ '127.0.0.1:7000' => 'master', '127.0.0.1:7001' => 'slave' },
false)
assert_equal false, slot.exists?(0)
assert_equal true, slot.exists?(1)
assert_equal true, slot.exists?(10)
assert_equal false, slot.exists?(11)
assert_nil slot.find_node_key_of_master(0)
assert_nil slot.find_node_key_of_slave(0)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_master(1)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_slave(1)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_master(10)
assert_equal '127.0.0.1:7000', slot.find_node_key_of_slave(10)
assert_nil slot.find_node_key_of_master(11)
assert_nil slot.find_node_key_of_slave(11)
assert_nil slot.put(1, '127.0.0.1:7002')
end
def test_slot_class_with_empty_slots
slot = Redis::Cluster::Slot.new({})
assert_equal false, slot.exists?(0)
assert_equal false, slot.exists?(1)
assert_nil slot.find_node_key_of_master(0)
assert_nil slot.find_node_key_of_slave(0)
assert_nil slot.find_node_key_of_master(1)
assert_nil slot.find_node_key_of_slave(1)
assert_nil slot.put(1, '127.0.0.1:7001')
end
def test_redirection_when_slot_is_resharding
100.times { |i| redis.set("{key}#{i}", i) }
redis_cluster_resharding(12_539, src: '127.0.0.1:7002', dest: '127.0.0.1:7000') do
100.times { |i| assert_equal i.to_s, redis.get("{key}#{i}") }
end
end
end
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