94 lines
2.3 KiB
Ruby
94 lines
2.3 KiB
Ruby
# frozen_string_literal: true
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require "test_helper"
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require "stubs/test_server"
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class ActionCable::Connection::ClientSocketTest < ActionCable::TestCase
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class Connection < ActionCable::Connection::Base
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attr_reader :connected, :websocket, :errors
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def initialize(*)
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super
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@errors = []
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end
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def connect
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@connected = true
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end
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def disconnect
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@connected = false
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end
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def send_async(method, *args)
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send method, *args
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end
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def on_error(message)
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@errors << message
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end
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end
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setup do
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@server = TestServer.new
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@server.config.allowed_request_origins = %w( http://rubyonrails.com )
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end
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test "delegate socket errors to on_error handler" do
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run_in_eventmachine do
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connection = open_connection
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# Internal hax = :(
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client = connection.websocket.send(:websocket)
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client.instance_variable_get("@stream").stub(:write, proc { raise "foo" }) do
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assert_not_called(client, :client_gone) do
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client.write("boo")
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end
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end
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assert_equal %w[ foo ], connection.errors
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end
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end
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test "closes hijacked i/o socket at shutdown" do
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run_in_eventmachine do
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connection = open_connection
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client = connection.websocket.send(:websocket)
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event = Concurrent::Event.new
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client.instance_variable_get("@stream")
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.instance_variable_get("@rack_hijack_io")
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.define_singleton_method(:close) { event.set }
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connection.close(reason: "testing")
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event.wait
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end
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end
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private
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def open_connection
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env = Rack::MockRequest.env_for "/test",
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"HTTP_CONNECTION" => "upgrade", "HTTP_UPGRADE" => "websocket",
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"HTTP_HOST" => "localhost", "HTTP_ORIGIN" => "http://rubyonrails.com"
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io, client_io = \
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begin
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Socket.pair(Socket::AF_UNIX, Socket::SOCK_STREAM, 0)
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rescue
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StringIO.new
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end
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env["rack.hijack"] = -> { env["rack.hijack_io"] = io }
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Connection.new(@server, env).tap do |connection|
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connection.process
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if client_io
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# Make sure server returns handshake response
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Timeout.timeout(1) do
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loop do
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break if client_io.readline == "\r\n"
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end
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end
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end
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connection.send :handle_open
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assert connection.connected
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end
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end
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end
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