JezK
Edit File: unseekable_socket_spec.rb
require File.expand_path(File.dirname(__FILE__) + '/../spec_helper') require 'phusion_passenger/utils/unseekable_socket' module PhusionPassenger describe Utils::UnseekableSocket do class MyException < StandardError end class MySocket def write(data) end def gets end def sync=(value) end end before :each do @socket = MySocket.new @wrapper = Utils::UnseekableSocket.wrap(@socket) end def catch_exception yield return nil rescue MyException => e return e end it "delegates method calls to the wrapped socket" do @socket.should_receive(:write).with("some data") @socket.should_receive(:gets) @wrapper.write("some data") @wrapper.gets end it "annotates exceptions so that we can identify its source" do @wrapper.source_of_exception?(MyException.new("foo")).should be_false @socket.should_receive(:write).at_least(:once).and_raise(MyException.new("an error")) @wrapper2 = Utils::UnseekableSocket.wrap(@socket) e1 = catch_exception { @wrapper.write("hello") } @wrapper.source_of_exception?(e1).should be_true @wrapper2.source_of_exception?(e1).should be_true @socket2 = MySocket.new @socket2.should_receive(:write).at_least(:once).and_raise(MyException.new("an error")) @wrapper.wrap(@socket2) @wrapper2.wrap(@socket2) e2 = catch_exception { @wrapper.write("hello") } @wrapper.source_of_exception?(e1).should be_false @wrapper2.source_of_exception?(e1).should be_false @wrapper.source_of_exception?(e2).should be_true @wrapper2.source_of_exception?(e2).should be_true Utils::UnseekableSocket.new.source_of_exception?(e1).should be_false Utils::UnseekableSocket.new.source_of_exception?(e2).should be_false end end end # module PhusionPassenger