Class: Capybara::Poltergeist::Browser

Inherits:
Object
  • Object
show all
Defined in:
lib/capybara/poltergeist/browser.rb

Constant Summary collapse

DEFAULT_TIMEOUT = 
30

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Browser

Returns a new instance of Browser.



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# File 'lib/capybara/poltergeist/browser.rb', line 9

def initialize(options = {})
  @options = options
  @server  = Server.new(options.fetch(:timeout, DEFAULT_TIMEOUT))
  @client  = Client.start(server.port, options[:phantomjs])
end

Instance Attribute Details

#client ⇒ Object (readonly)

Returns the value of attribute client.



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# File 'lib/capybara/poltergeist/browser.rb', line 5

def client
  @client
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/capybara/poltergeist/browser.rb', line 5

def options
  @options
end

#server ⇒ Object (readonly)

Returns the value of attribute server.



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# File 'lib/capybara/poltergeist/browser.rb', line 5

def server
  @server
end

Instance Method Details

#attribute(id, name) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 52

def attribute(id, name)
  command 'attribute', id, name
end

#body ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 36

def body
  command 'body'
end

#click(id) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 94

def click(id)
  command 'click', id
end

#command(name, *args) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 130

def command(name, *args)
  message = { 'name' => name, 'args' => args }
  log message.inspect

  json = JSON.parse(server.send(JSON.generate(message)))
  log json.inspect

  if json['error']
    raise BrowserError.new(json['error'])
  else
    json['response']
  end

rescue DeadClient
  restart
  raise
end

#current_url ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 32

def current_url
  command 'current_url'
end

#drag(id, other_id) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 98

def drag(id, other_id)
  command 'drag', id, other_id
end

#evaluate(script) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 76

def evaluate(script)
  command 'evaluate', script
end

#execute(script) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 80

def execute(script)
  command 'execute', script
end

#find(selector, id = nil) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 44

def find(selector, id = nil)
  command 'find', selector, id
end

#log(message) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 126

def log(message)
  logger.puts message if logger
end

#logger ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 122

def logger
  options[:logger]
end

#render(path, options = {}) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 114

def render(path, options = {})
  command 'render', path, !!options[:full]
end

#reset ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 90

def reset
  visit('about:blank')
end

#resize(width, height) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 118

def resize(width, height)
  command 'resize', width, height
end

#restart ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 23

def restart
  server.restart
  client.restart
end

#select(id, value) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 102

def select(id, value)
  command 'select', id, value
end

#select_file(id, value) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 64

def select_file(id, value)
  command 'select_file', id, value
end

#set(id, value) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 60

def set(id, value)
  command 'set', id, value
end

#source ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 40

def source
  command 'source'
end

#tag_name(id) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 68

def tag_name(id)
  command('tag_name', id).downcase
end

#text(id) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 48

def text(id)
  command 'text', id
end

#timeout ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 15

def timeout
  server.timeout
end

#timeout=(sec) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 19

def timeout=(sec)
  server.timeout = sec
end

#trigger(id, event) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 106

def trigger(id, event)
  command 'trigger', id, event
end

#value(id) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 56

def value(id)
  command 'value', id
end

#visible?(id) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capybara/poltergeist/browser.rb', line 72

def visible?(id)
  command 'visible', id
end

#visit(url, attributes = {}) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 28

def visit(url, attributes = {})
  command 'visit', url
end

#within_frame(id, &block) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 84

def within_frame(id, &block)
  command 'push_frame', id
  yield
  command 'pop_frame'
end