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
  @frame_handles = {}
  @__found_elements__ = []
end

Instance Method Details

#browser ⇒ Object 



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# File 'lib/persistent_selenium/browser.rb', line 13

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
    switches = %w{--disk-cache-size=1 --media-cache-size=1}

    PersistentSelenium.chrome_extensions.each do |extension|
      switches.push("--load-extension=#{extension}")
    end

    options = { switches: switches }
  end

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

#browser_initialized? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/persistent_selenium/browser.rb', line 40

def browser_initialized?
  false
end

#load_splash_page ⇒ Object 



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# File 'lib/persistent_selenium/browser.rb', line 57

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 36

def options
  {}
end

#reset! ⇒ Object 



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# File 'lib/persistent_selenium/browser.rb', line 61

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 52

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 73

def starting_page
  <<-HTML
<html>
  <head>
<title>Persistent Selenium -- Starting up...</title>
<style>
  body {
    background: #444;
  }

  * {
    font-family: Verdana, Helvetica, sans-serif;
  }

  td {
    background: #ccc;
    width: 50%;
    text-align: center;

    border: solid #333 1px;
    border-radius: 5px;
    padding: 10px;
  }
</style>
  </head>
  <body>
<table width="100%" height="100%" cellpadding="0" cellspacing="0">
  <tr>
    <td>
      <h1>Persistent Selenium</h1>
      <h2>Starting up...</h2>
    </td>
  </tr>
</table>
  </body>
</html>
  HTML
end

#visit(path) ⇒ Object 



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# File 'lib/persistent_selenium/browser.rb', line 44

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

  browser.navigate.to(path)
end