Class: Capybara::Poltergeist::Browser

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(server, client, logger = nil, js_errors = true) ⇒ Browser

Returns a new instance of Browser.



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# File 'lib/capybara/poltergeist/browser.rb', line 8

def initialize(server, client, logger = nil, js_errors = true)
  @server     = server
  @client     = client
  @logger     = logger
  @js_errors  = js_errors
end

Instance Attribute Details

#client ⇒ Object (readonly)

Returns the value of attribute client.



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# File 'lib/capybara/poltergeist/browser.rb', line 6

def client
  @client
end

#js_errors ⇒ Object (readonly)

Returns the value of attribute js_errors.



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# File 'lib/capybara/poltergeist/browser.rb', line 6

def js_errors
  @js_errors
end

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/capybara/poltergeist/browser.rb', line 6

def logger
  @logger
end

#server ⇒ Object (readonly)

Returns the value of attribute server.



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# File 'lib/capybara/poltergeist/browser.rb', line 6

def server
  @server
end

Instance Method Details

#attribute(page_id, id, name) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 53

def attribute(page_id, id, name)
  command 'attribute', page_id, id, name.to_s
end

#body ⇒ Object 



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

def body
  command 'body'
end

#click(page_id, id) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 99

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

#command(name, *args) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 164

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

  json = JSON.load(server.send(JSON.dump(message)))
  log json.inspect

  if json['error']
    if json['error']['name'] == 'Poltergeist.JavascriptError'
      error = JavascriptError.new(json['error'])
      if js_errors
        raise error
      else
        log error
      end
    else
      raise BrowserError.new(json['error'])
    end
  end
  json['response']

rescue DeadClient
  restart
  raise
end

#cookies ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 148

def cookies
  Hash[command('cookies').map { |cookie| [cookie['name'], Cookie.new(cookie)] }]
end

#current_url ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 24

def current_url
  command 'current_url'
end

#drag(page_id, id, other_id) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 103

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

#equals(page_id, id, other_id) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 136

def equals(page_id, id, other_id)
  command('equals', page_id, id, other_id)
end

#evaluate(script) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 77

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

#execute(script) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 81

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

#find(selector) ⇒ Object 



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

def find(selector)
  result = command('find', selector)
  result['ids'].map { |id| [result['page_id'], id] }
end

#find_within(page_id, id, selector) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 45

def find_within(page_id, id, selector)
  command 'find_within', page_id, id, selector
end

#network_traffic ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 127

def network_traffic
  command('network_traffic').values.map do |event|
    NetworkTraffic::Request.new(
      event['request'],
      event['responseParts'].map { |response| NetworkTraffic::Response.new(response) }
    )
  end
end

#remove_cookie(name) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 160

def remove_cookie(name)
  command 'remove_cookie', name
end

#render(path, options = {}) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 119

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

#reset ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 115

def reset
  command 'reset'
end

#resize(width, height) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 123

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

#response_headers ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 144

def response_headers
  command 'response_headers'
end

#restart ⇒ Object 



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

def restart
  server.restart
  client.restart
end

#select(page_id, id, value) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 107

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

#select_file(page_id, id, value) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 65

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

#set(page_id, id, value) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 61

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

#set_cookie(cookie) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 152

def set_cookie(cookie)
  if cookie[:expires].respond_to?(:httpdate)
    cookie[:expires] = cookie[:expires].httpdate
  end

  command 'set_cookie', cookie
end

#set_headers(headers) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 140

def set_headers(headers)
  command 'set_headers', headers
end

#source ⇒ Object 



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

def source
  command 'source'
end

#status_code ⇒ Object 



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

def status_code
  command 'status_code'
end

#tag_name(page_id, id) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 69

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

#text(page_id, id) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 49

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

#trigger(page_id, id, event) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 111

def trigger(page_id, id, event)
  command 'trigger', page_id, id, event.to_s
end

#value(page_id, id) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 57

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

#visible?(page_id, id) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/capybara/poltergeist/browser.rb', line 73

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

#visit(url) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 20

def visit(url)
  command 'visit', url
end

#within_frame(name, &block) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 85

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

#within_window(name, &block) ⇒ Object 



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# File 'lib/capybara/poltergeist/browser.rb', line 92

def within_window(name, &block)
  command 'push_window', name
  yield
ensure
  command 'pop_window'
end