Class: JavaScriptTestTask

Inherits:
Rake::TaskLib
  • Object
show all
Defined in:
lib/newjs/jstest.rb

Instance Method Summary collapse

Constructor Details

#initialize(name = :test, port = 4711) {|_self| ... } ⇒ JavaScriptTestTask

Returns a new instance of JavaScriptTestTask.

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/newjs/jstest.rb', line 271

def initialize(name=:test, port=4711)
  @name = name
  @tests = []
  @browsers = []
  @port = port
  @queue = Queue.new

  @server = WEBrick::HTTPServer.new(:Port => @port) # TODO: make port configurable
  @server.mount_proc("/results") do |req, res|
    @queue.push({
      :tests => req.query['tests'].to_i,
      :assertions => req.query['assertions'].to_i,
      :failures => req.query['failures'].to_i,
      :errors => req.query['errors'].to_i
    })
    res.body = "OK"
  end
  @server.mount("/response", BasicServlet)
  @server.mount("/slow", SlowServlet)
  @server.mount("/down", DownServlet)
  @server.mount("/inspect", InspectionServlet)
  yield self if block_given?
  define
end

Instance Method Details

#browser(browser) ⇒ Object 



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# File 'lib/newjs/jstest.rb', line 363

def browser(browser)
  browser =
    case(browser)
      when :firefox
        FirefoxBrowser.new
      when :safari
        SafariBrowser.new
      when :ie
        IEBrowser.new
      when :konqueror
        KonquerorBrowser.new
      when :opera
        OperaBrowser.new
      else
        browser
    end

  @browsers<<browser
end

#define ⇒ Object 



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# File 'lib/newjs/jstest.rb', line 296

def define
  task @name do
    trap("INT") { @server.shutdown }
    t = Thread.new { @server.start }
    
    # run all combinations of browsers and tests
    @browsers.each do |browser|
      if browser.supported?
        t0 = Time.now
        results = {:tests => 0, :assertions => 0, :failures => 0, :errors => 0}
        errors = []
        failures = []
        browser.setup
        puts "\nStarted tests in #{browser}"
        @tests.each do |test|
          params = "resultsURL=http://localhost:#{@port}/results&t=" + ("%.6f" % Time.now.to_f)
          if test.is_a?(Hash)
            params << "&tests=#{test[:testcases]}" if test[:testcases]
            test = test[:url]
          end
          browser.visit("http://localhost:#{@port}#{test}?#{params}")
 
          result = @queue.pop
          result.each { |k, v| results[k] += v }
          value = "."
          
          if result[:failures] > 0
            value = "F"
            failures.push(test)
          end
          
          if result[:errors] > 0
            value = "E"
            errors.push(test)
          end
          
          print value
        end
        
        puts "\nFinished in #{(Time.now - t0).round.to_s} seconds."
        puts "  Failures: #{failures.join(', ')}" unless failures.empty?
        puts "  Errors:   #{errors.join(', ')}" unless errors.empty?
        puts "#{results[:tests]} tests, #{results[:assertions]} assertions, #{results[:failures]} failures, #{results[:errors]} errors"
        browser.teardown
      else
        puts "\nSkipping #{browser}, not supported on this OS"
      end
    end

    @server.shutdown
    t.join
  end
end

#mount(path, dir = nil) ⇒ Object 



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# File 'lib/newjs/jstest.rb', line 350

def mount(path, dir=nil)
  dir = Dir.pwd + path unless dir

  # don't cache anything in our tests
  @server.mount(path, NonCachingFileHandler, dir)
end

#run(test) ⇒ Object

test should be specified as a url or as a hash of the form => “url”, :testcases => “testFoo,testBar”



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# File 'lib/newjs/jstest.rb', line 359

def run(test)
  @tests<<test
end