Class: Selenium::Server
- Inherits:
-
Object
- Object
- Selenium::Server
- Defined in:
- lib/selenium/server.rb
Overview
Wraps the remote server jar
Usage:
server = Selenium::Server.new('/path/to/selenium-server-standalone.jar')
server.start
Automatically download the given version:
server = Selenium::Server.get '2.6.0'
server.start
or the latest version:
server = Selenium::Server.get :latest
server.start
Run the server in the background:
server = Selenium::Server.new(jar, :background => true)
server.start
Add additional arguments:
server = Selenium::Server.new(jar)
server << ["--additional", "args"]
server.start
Defined Under Namespace
Classes: Error
Constant Summary collapse
Instance Attribute Summary collapse
-
#background ⇒ Object
Whether to launch the server in the background.
-
#log ⇒ Object
Path to log file, or ‘true’ for stdout.
-
#port ⇒ Object
The server port.
-
#timeout ⇒ Object
The server timeout.
Class Method Summary collapse
- .download(required_version) ⇒ Object
- .get(required_version, opts = {}) ⇒ Object
-
.latest ⇒ Object
Ask Google Code what the latest selenium-server-standalone version is.
- .net_http ⇒ Object
Instance Method Summary collapse
- #<<(arg) ⇒ Object
-
#initialize(jar, opts = {}) ⇒ Server
constructor
A new instance of Server.
- #start ⇒ Object
- #stop ⇒ Object
- #webdriver_url ⇒ Object
Constructor Details
#initialize(jar, opts = {}) ⇒ Server
Returns a new instance of Server.
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# File 'lib/selenium/server.rb', line 171 def initialize(jar, opts = {}) raise Errno::ENOENT, jar unless File.exist?(jar) @jar = jar @host = '127.0.0.1' @port = opts.fetch(:port, 4444) @timeout = opts.fetch(:timeout, 30) @background = opts.fetch(:background, false) @log = opts[:log] @additional_args = [] end |
Instance Attribute Details
#background ⇒ Object
Whether to launch the server in the background
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# File 'lib/selenium/server.rb', line 151 def background @background end |
#log ⇒ Object
Path to log file, or ‘true’ for stdout.
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# File 'lib/selenium/server.rb', line 157 def log @log end |
#port ⇒ Object
The server port
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# File 'lib/selenium/server.rb', line 139 def port @port end |
#timeout ⇒ Object
The server timeout
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# File 'lib/selenium/server.rb', line 145 def timeout @timeout end |
Class Method Details
.download(required_version) ⇒ Object
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# File 'lib/selenium/server.rb', line 67 def download(required_version) required_version = latest if required_version == :latest download_file_name = "selenium-server-standalone-#{required_version}.jar" return download_file_name if File.exist? download_file_name begin open(download_file_name, 'wb') do |destination| net_http.start('selenium-release.storage.googleapis.com') do |http| resp = http.request_get("/#{required_version[/(\d+\.\d+)\./, 1]}/#{download_file_name}") do |response| total = response.content_length progress = 0 segment_count = 0 response.read_body do |segment| progress += segment.length segment_count += 1 if (segment_count % 15).zero? percent = (progress.to_f / total.to_f) * 100 print "#{CL_RESET}Downloading #{download_file_name}: #{percent.to_i}% (#{progress} / #{total})" segment_count = 0 end destination.write(segment) end end unless resp.is_a? Net::HTTPSuccess raise Error, "#{resp.code} for #{download_file_name}" end end end rescue FileUtils.rm download_file_name if File.exist? download_file_name raise end download_file_name end |
.get(required_version, opts = {}) ⇒ Object
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# File 'lib/selenium/server.rb', line 58 def self.get(required_version, opts = {}) new(download(required_version), opts) end |
.latest ⇒ Object
Ask Google Code what the latest selenium-server-standalone version is.
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# File 'lib/selenium/server.rb', line 112 def latest require 'rexml/document' net_http.start('selenium-release.storage.googleapis.com') do |http| REXML::Document.new(http.get('/').body).root.get_elements('//Contents/Key').map do |e| e.text[/selenium-server-standalone-(\d+\.\d+\.\d+)\.jar/, 1] end.compact.max end end |
.net_http ⇒ Object
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# File 'lib/selenium/server.rb', line 121 def net_http http_proxy = ENV['http_proxy'] || ENV['HTTP_PROXY'] if http_proxy http_proxy = "http://#{http_proxy}" unless http_proxy.start_with?('http://') uri = URI.parse(http_proxy) Net::HTTP::Proxy(uri.host, uri.port) else Net::HTTP end end |
Instance Method Details
#<<(arg) ⇒ Object
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# File 'lib/selenium/server.rb', line 207 def <<(arg) if arg.is_a?(Array) @additional_args += arg else @additional_args << arg.to_s end end |
#start ⇒ Object
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# File 'lib/selenium/server.rb', line 184 def start process.start poll_for_service process.wait unless @background end |
#stop ⇒ Object
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# File 'lib/selenium/server.rb', line 191 def stop begin Net::HTTP.get(@host, '/selenium-server/driver/?cmd=shutDownSeleniumServer', @port) rescue Errno::ECONNREFUSED end stop_process if @process poll_for_shutdown @log_file.close if @log_file end |
#webdriver_url ⇒ Object
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# File 'lib/selenium/server.rb', line 203 def webdriver_url "http://#{@host}:#{@port}/wd/hub" end |