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69 lines
1.7 KiB
Ruby
69 lines
1.7 KiB
Ruby
require "test_helper"
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require "stubs/test_connection"
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require "stubs/room"
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require "active_support/time"
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class ActionCable::Channel::PeriodicTimersTest < ActiveSupport::TestCase
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class ChatChannel < ActionCable::Channel::Base
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# Method name arg
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periodically :send_updates, every: 1
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# Proc arg
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periodically -> { ping }, every: 2
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# Block arg
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periodically every: 3 do
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ping
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end
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private
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def ping
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end
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end
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setup do
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@connection = TestConnection.new
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end
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test "periodic timers definition" do
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timers = ChatChannel.periodic_timers
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assert_equal 3, timers.size
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timers.each_with_index do |timer, i|
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assert_kind_of Proc, timer[0]
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assert_equal i + 1, timer[1][:every]
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end
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end
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test "disallow negative and zero periods" do
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[ 0, 0.0, 0.seconds, -1, -1.seconds, "foo", :foo, Object.new ].each do |invalid|
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assert_raise ArgumentError, /Expected every:/ do
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ChatChannel.periodically :send_updates, every: invalid
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end
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end
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end
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test "disallow block and arg together" do
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assert_raise ArgumentError, /not both/ do
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ChatChannel.periodically(:send_updates, every: 1) { ping }
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end
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end
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test "disallow unknown args" do
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[ "send_updates", Object.new, nil ].each do |invalid|
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assert_raise ArgumentError, /Expected a Symbol/ do
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ChatChannel.periodically invalid, every: 1
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end
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end
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end
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test "timer start and stop" do
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@connection.server.event_loop.expects(:timer).times(3).returns(stub(shutdown: nil))
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channel = ChatChannel.new @connection, "{id: 1}", id: 1
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channel.subscribe_to_channel
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channel.unsubscribe_from_channel
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assert_equal [], channel.send(:active_periodic_timers)
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end
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end
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