lib/rb/spec/server_socket_spec.rb

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require 'spec_helper'
require File.expand_path("#{File.dirname(__FILE__)}/socket_spec_shared")

describe 'Thrift::ServerSocket' do

  describe Thrift::ServerSocket do
    before(:each) do
      @socket = Thrift::ServerSocket.new(1234)
    end

    it "should create a handle when calling listen" do
      TCPServer.should_receive(:new).with(nil, 1234)
      @socket.listen
    end

    it "should accept an optional host argument" do
      @socket = Thrift::ServerSocket.new('localhost', 1234)
      TCPServer.should_receive(:new).with('localhost', 1234)
      @socket.to_s == "server(localhost:1234)"
      @socket.listen
    end

    it "should create a Thrift::Socket to wrap accepted sockets" do
      handle = mock("TCPServer")
      TCPServer.should_receive(:new).with(nil, 1234).and_return(handle)
      @socket.listen
      sock = mock("sock")
      handle.should_receive(:accept).and_return(sock)
      trans = mock("Socket")
      Thrift::Socket.should_receive(:new).and_return(trans)
      trans.should_receive(:handle=).with(sock)
      @socket.accept.should == trans
    end

    it "should close the handle when closed" do
      handle = mock("TCPServer", :closed? => false)
      TCPServer.should_receive(:new).with(nil, 1234).and_return(handle)
      @socket.listen
      handle.should_receive(:close)
      @socket.close
    end

    it "should return nil when accepting if there is no handle" do
      @socket.accept.should be_nil
    end

    it "should return true for closed? when appropriate" do
      handle = mock("TCPServer", :closed? => false)
      TCPServer.stub!(:new).and_return(handle)
      @socket.listen
      @socket.should_not be_closed
      handle.stub!(:close)
      @socket.close
      @socket.should be_closed
      @socket.listen
      @socket.should_not be_closed
      handle.stub!(:closed?).and_return(true)
      @socket.should be_closed
    end

    it "should provide a reasonable to_s" do
      @socket.to_s.should == "socket(:1234)"
    end
  end
end