lib/rb/spec/socket_spec.rb

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

describe 'Socket' do

  describe Thrift::Socket do
    before(:each) do
      @socket = Thrift::Socket.new
      @handle = double("Handle", :closed? => false)
      allow(@handle).to receive(:close)
      allow(@handle).to receive(:connect_nonblock)
      allow(@handle).to receive(:setsockopt)
      allow(::Socket).to receive(:new).and_return(@handle)
    end

    it_should_behave_like "a socket"

    it "should raise a TransportException when it cannot open a socket" do
      expect(::Socket).to receive(:getaddrinfo).with("localhost", 9090, nil, ::Socket::SOCK_STREAM).and_return([[]])
      expect { @socket.open }.to raise_error(Thrift::TransportException) { |e| expect(e.type).to eq(Thrift::TransportException::NOT_OPEN) }
    end

    it "should open a ::Socket with default args" do
      expect(::Socket).to receive(:new).and_return(double("Handle", :connect_nonblock => true, :setsockopt => nil))
      expect(::Socket).to receive(:getaddrinfo).with("localhost", 9090, nil, ::Socket::SOCK_STREAM).and_return([[]])
      expect(::Socket).to receive(:sockaddr_in)
      @socket.to_s == "socket(localhost:9090)"
      @socket.open
    end

    it "should accept host/port options" do
      expect(::Socket).to receive(:new).and_return(double("Handle", :connect_nonblock => true, :setsockopt => nil))
      expect(::Socket).to receive(:getaddrinfo).with("my.domain", 1234, nil, ::Socket::SOCK_STREAM).and_return([[]])
      expect(::Socket).to receive(:sockaddr_in)
      @socket = Thrift::Socket.new('my.domain', 1234).open
      @socket.to_s == "socket(my.domain:1234)"
    end

    it "should accept an optional timeout" do
      allow(::Socket).to receive(:new)
      expect(Thrift::Socket.new('localhost', 8080, 5).timeout).to eq(5)
    end

    it "should provide a reasonable to_s" do
      allow(::Socket).to receive(:new)
      expect(Thrift::Socket.new('myhost', 8090).to_s).to eq("socket(myhost:8090)")
    end
  end
end