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test_proxy_connection.rb
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test_proxy_connection.rb
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$:.unshift "../lib"
require 'eventmachine'
require 'test/unit'
class TestProxyConnection < Test::Unit::TestCase
module ProxyConnection
def initialize(client, request)
@client, @request = client, request
end
def post_init
EM::enable_proxy(self, @client)
end
def connection_completed
EM.next_tick {
send_data @request
}
end
def proxy_target_unbound
$unbound_early = true
EM.stop
end
def unbind
@client.close_connection_after_writing
end
end
module Client
def connection_completed
send_data "EventMachine rocks!"
end
def receive_data(data)
$client_data = data
end
def unbind
EM.stop
end
end
module Client2
include Client
def unbind; end
end
module Server
def receive_data(data)
send_data "I know!" if data == "EventMachine rocks!"
close_connection_after_writing
end
end
module ProxyServer
def receive_data(data)
EM.connect("127.0.0.1", 54321, ProxyConnection, self, data)
end
end
module EarlyClosingProxy
def receive_data(data)
EM.connect("127.0.0.1", 54321, ProxyConnection, self, data)
close_connection
end
end
def test_proxy_connection
EM.run {
EM.start_server("127.0.0.1", 54321, Server)
EM.start_server("127.0.0.1", 12345, ProxyServer)
EM.connect("127.0.0.1", 12345, Client)
}
assert_equal("I know!", $client_data)
end
def test_early_close
$client_data = nil
EM.run {
EM.start_server("127.0.0.1", 54321, Server)
EM.start_server("127.0.0.1", 12345, EarlyClosingProxy)
EM.connect("127.0.0.1", 12345, Client2)
}
assert($unbound_early)
end
end