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#!/usr/bin/env ruby

require File.dirname(__FILE__) + '/../../lib/puppettest'

require 'puppettest'
require 'puppet/network/http_server/webrick'
require 'mocha'

class TestWebrickServer < Test::Unit::TestCase
    include PuppetTest::ServerTest

    def setup
        Puppet::Util::SUIDManager.stubs(:asuser).yields
        super
    end

    def teardown
        super
        Puppet::Network::HttpPool.clear_http_instances
    end

    # Make sure we can create a server, and that it knows how to create its
    # certs by default.
    def test_basics
        server = nil
        assert_raise(Puppet::Error, "server succeeded with no cert") do
            server = Puppet::Network::HTTPServer::WEBrick.new(
                :Port => @@port,
                :Handlers => {
                    :Status => nil
                }
            )
        end

        assert_nothing_raised("Could not create simple server") do
            server = Puppet::Network::HTTPServer::WEBrick.new(
                :Port => @@port,
                :Handlers => {
                    :CA => {}, # so that certs autogenerate
                    :Status => nil
                }
            )
        end

        assert(server, "did not create server")

        assert(server.cert, "did not retrieve cert")
    end

    # test that we can connect to the server
    # we have to use fork here, because we apparently can't use threads
    # to talk to other threads
    def test_connect_with_fork
        Puppet[:autosign] = true
        serverpid, server = mk_status_server

        # create a status client, and verify it can talk
        client = mk_status_client

        assert(client.cert, "did not get cert for client")

        retval = nil
        assert_nothing_raised("Could not connect to server") {
            retval = client.status
        }
        assert_equal(1, retval)
    end

    def mk_status_client
        client = nil

        assert_nothing_raised() {
            client = Puppet::Network::Client.status.new(
                :Server => "localhost",
                :Port => @@port
            )
        }
        client
    end

    def mk_status_server
        server = nil
        Puppet[:certdnsnames] = "localhost"
        assert_nothing_raised() {
            server = Puppet::Network::HTTPServer::WEBrick.new(
                :Port => @@port,
                :Handlers => {
                    :CA => {}, # so that certs autogenerate
                    :Status => nil
                }
            )

        }

        pid = fork {
            Puppet[:name] = "puppetmasterd"
            assert_nothing_raised() {
                trap(:INT) { server.shutdown }
                server.start
            }
        }
        @@tmppids << pid
        [pid, server]
    end

    def kill_and_wait(pid, file)
        %x{kill -INT #{pid} 2>/dev/null}
        count = 0
        while count < 30 && File::exist?(file)
            count += 1
            sleep(1)
        end
        assert(count < 30, "Killing server #{pid} failed")
    end
end