teamcapybara--capybara/lib/capybara/spec/session/current_url_spec.rb

shared_examples_for "current_url" do  
  before :all do
    @servers = 2.times.map { Capybara::Server.new(TestApp.clone).boot }
    # sanity check
    @servers[0].port.should_not == @servers[1].port
    @servers.map { |s| s.port }.should_not include 80
  end

  def bases
    @servers.map { |s| "http://#{s.host}:#{s.port}" }
  end

  describe '#current_url, #current_path, #current_host' do
    def should_be_on server_index, path="/host", scheme="http"
      # Check that we are on /host on the given server
      s = @servers[server_index]
      @session.current_url.chomp('?').should == "#{scheme}://#{s.host}:#{s.port}#{path}"
      @session.current_host.should == "#{scheme}://#{s.host}" # no port
      @session.current_path.should == path
      if path == '/host'
        # Server should agree with us
        @session.body.should include("Current host is #{scheme}://#{s.host}:#{s.port}")
      end
    end

    def visit_host_links
      @session.visit("#{bases[0]}/host_links?absolute_host=#{bases[1]}")
    end

    it "is affected by visiting a page directly" do
      @session.visit("#{bases[0]}/host")
      should_be_on 0
    end

    it "returns to the app host when visiting a relative url" do
      Capybara.app_host = bases[1]
      @session.visit("#{bases[0]}/host")
      should_be_on 0
      @session.visit('/host')
      should_be_on 1
      Capybara.app_host = nil
    end

    it "is affected by setting Capybara.app_host" do
      Capybara.app_host = bases[0]
      @session.visit("/host")
      should_be_on 0
      Capybara.app_host = bases[1]
      @session.visit("/host")
      should_be_on 1
      Capybara.app_host = nil
    end

    it "is unaffected by following a relative link" do
      visit_host_links
      @session.click_link("Relative Host")
      should_be_on 0
    end

    it "is affected by following an absolute link" do
      visit_host_links
      @session.click_link("Absolute Host")
      should_be_on 1
    end

    it "is unaffected by posting through a relative form" do
      visit_host_links
      @session.click_button("Relative Host")
      should_be_on 0
    end

    it "is affected by posting through an absolute form" do
      visit_host_links
      @session.click_button("Absolute Host")
      should_be_on 1
    end

    it "is affected by following a redirect" do
      @session.visit("#{bases[0]}/redirect")
      should_be_on 0, "/landed"
    end
  end
end