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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,137 @@ | ||
| require File.expand_path('../spec_helper', __FILE__) | ||
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| def unused_port | ||
| s = TCPServer.open(0) | ||
| port = s.addr[1] | ||
| s.close | ||
| port | ||
| end | ||
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| TIMEOUT = 0.010 | ||
| HOST = '127.0.0.1' | ||
| PORT = unused_port | ||
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| def send_data(data) | ||
| io = TCPSocket.new('127.0.0.1', PORT) | ||
| begin | ||
| io.write data | ||
| ensure | ||
| io.close | ||
| end | ||
| end | ||
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| class MyConnection < Coolio::Socket | ||
| attr_accessor :data, :connected, :closed | ||
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| def initialize(io, on_message) | ||
| super(io) | ||
| @on_message = on_message | ||
| end | ||
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| def on_connect | ||
| @connected = true | ||
| end | ||
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| def on_close | ||
| @closed = true | ||
| end | ||
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| def on_read(data) | ||
| @on_message.call(data) | ||
| end | ||
| end | ||
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| @data = "" | ||
| def on_message(data) | ||
| @data = data | ||
| end | ||
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| def test_run(data = nil) | ||
| reactor = Coolio::Loop.new | ||
| server = Cool.io::TCPServer.new(HOST, PORT, MyConnection, method(:on_message)) | ||
| reactor.attach(server) | ||
| thread = Thread.new { reactor.run } | ||
| send_data(data) if data | ||
| sleep TIMEOUT | ||
| reactor.stop | ||
| server.detach | ||
| send_data('') # to leave from blocking loop | ||
| thread.join | ||
| @data | ||
| ensure | ||
| server.close | ||
| end | ||
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| def test_run_once(data = nil) | ||
| reactor = Coolio::Loop.new | ||
| server = Cool.io::TCPServer.new(HOST, PORT, MyConnection, method(:on_message)) | ||
| reactor.attach(server) | ||
| thread = Thread.new do | ||
| reactor.run_once # on_connect | ||
| reactor.run_once # on_read | ||
| end | ||
| send_data(data) if data | ||
| thread.join | ||
| server.detach | ||
| @data | ||
| ensure | ||
| server.close | ||
| end | ||
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| def test_run_once_timeout(timeout = TIMEOUT) | ||
| reactor = Coolio::Loop.new | ||
| server = Cool.io::TCPServer.new(HOST, PORT, MyConnection, method(:on_message)) | ||
| reactor.attach(server) | ||
| running = true | ||
| thread = Thread.new { reactor.run_once(timeout) } | ||
| sleep timeout | ||
| server.detach | ||
| thread.join | ||
| @data | ||
| ensure | ||
| server.close | ||
| end | ||
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| def test_run_timeout(data = nil, timeout = TIMEOUT) | ||
| reactor = Coolio::Loop.new | ||
| server = Cool.io::TCPServer.new(HOST, PORT, MyConnection, method(:on_message)) | ||
| reactor.attach(server) | ||
| running = true | ||
| thread = Thread.new do | ||
| while running and reactor.has_active_watchers? | ||
| reactor.run_once(timeout) | ||
| end | ||
| end | ||
| send_data(data) if data | ||
| sleep timeout | ||
| server.detach | ||
| running = false # another send is not required | ||
| thread.join | ||
| @data | ||
| ensure | ||
| server.close | ||
| end | ||
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| describe Coolio::TCPServer do | ||
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| it '#run' do | ||
| test_run("hello").should == "hello" | ||
| end | ||
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| it '#run_once' do | ||
| test_run_once("hello").should == "hello" | ||
| end | ||
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| it '#run_once(timeout)' do | ||
| test_run_once_timeout # should not block | ||
| end | ||
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| it '#run_once(-timeout)' do | ||
| expect { test_run_once_timeout(-0.1) }.to raise_error(ArgumentError) | ||
| end | ||
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| it '#run(timeout)' do | ||
| test_run_timeout("hello").should == "hello" | ||
| end | ||
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| end |