Class: PersistentSelenium::Browser

Inherits:
Capybara::Selenium::Driver
  • Object
show all
Defined in:
lib/persistent_selenium/browser.rb

Instance Method Summary collapse

Constructor Details

#initialize(browser_type) ⇒ Browser

Returns a new instance of Browser.



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# File 'lib/persistent_selenium/browser.rb', line 7

def initialize(browser_type)
  @browser_type = browser_type.to_s.to_sym
  @__found_elements__ = []
end

Instance Method Details

#browser ⇒ Object 



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# File 'lib/persistent_selenium/browser.rb', line 12

def browser
  case @browser_type
  when :firefox
    profile = Selenium::WebDriver::Firefox::Profile.new
    profile['browser.cache.disk.enable'] = false
    profile['browser.cache.memory.enable'] = false
    profile['browser.cache.offline.enable'] = false
    profile['network.http.use-cache'] = false

    options = { :profile => profile }
  when :chrome
    profile = Selenium::WebDriver::Chrome::Profile.new

    PersistentSelenium.chrome_extensions.each do |extension|
      profile.add_extension extension
    end

    options = { :profile => profile, :switches => %w{--disk-cache-size=1 --media-cache-size=1} }
  end

  @browser ||= Selenium::WebDriver.for(@browser_type, options)
end

#load_splash_page ⇒ Object 



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# File 'lib/persistent_selenium/browser.rb', line 52

def load_splash_page
  browser.navigate.to("data:text/html;base64,#{Base64.encode64(starting_page)}")
end

#options ⇒ Object 



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# File 'lib/persistent_selenium/browser.rb', line 35

def options
  {}
end

#reset! ⇒ Object 



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# File 'lib/persistent_selenium/browser.rb', line 56

def reset!
  if @browser
    begin
      @browser.manage.delete_all_cookies
    rescue Selenium::WebDriver::Error::UnhandledError => e
      # delete_all_cookies fails when we've previously gone
      # to about:blank, so we rescue this error and do nothing
      # instead.
    end
  end
end

#set_app_host(host) ⇒ Object 



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# File 'lib/persistent_selenium/browser.rb', line 47

def set_app_host(host)
  @app_host = host.dup
  load_splash_page
end

#starting_page ⇒ Object 



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# File 'lib/persistent_selenium/browser.rb', line 68

def starting_page
  "<html>\n  <head>\n<title>Persistent Selenium -- Starting up...</title>\n<style>\n  body {\n    background: #444;\n  }\n\n  * {\n    font-family: Verdana, Helvetica, sans-serif;\n  }\n\n  td {\n    background: #ccc;\n    width: 50%;\n    text-align: center;\n\n    border: solid #333 1px;\n    border-radius: 5px;\n    padding: 10px;\n  }\n</style>\n  </head>\n  <body>\n<table width=\"100%\" height=\"100%\" cellpadding=\"0\" cellspacing=\"0\">\n  <tr>\n    <td>\n      <h1>Persistent Selenium</h1>\n      <h2>Starting up...</h2>\n    </td>\n  </tr>\n</table>\n  </body>\n</html>\n  HTML\nend\n"

#visit(path) ⇒ Object 



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# File 'lib/persistent_selenium/browser.rb', line 39

def visit(path)
  if !path[/^http/]
    path = @app_host + path
  end

  browser.navigate.to(path)
end