class Selenium::WebDriver::Remote::Response

@api private

Attributes

code[R]
payload[RW]

Public Class Methods

new(code, payload = nil) click to toggle source
# File lib/selenium/webdriver/remote/response.rb, line 11
def initialize(code, payload = nil)
  @code    = code
  @payload = payload || {}

  assert_ok
end

Public Instance Methods

[](key) click to toggle source
# File lib/selenium/webdriver/remote/response.rb, line 45
def [](key)
  @payload[key]
end
error() click to toggle source
# File lib/selenium/webdriver/remote/response.rb, line 18
def error
  klass = Error.for_code(status) || return

  ex = klass.new(error_message)
  ex.set_backtrace(caller)
  add_backtrace ex

  ex
end
error_message() click to toggle source
# File lib/selenium/webdriver/remote/response.rb, line 28
def error_message
  val = value

  case val
  when Hash
    msg = val['message'] or return "unknown error"
    msg << ": #{val['alert']['text'].inspect}" if val['alert'].kind_of?(Hash) && val['alert']['text']
    msg << " (#{ val['class'] })" if val['class']
  when String
    msg = val
  else
    msg = "unknown error, status=#{status}: #{val.inspect}"
  end

  msg
end

Private Instance Methods

add_backtrace(ex) click to toggle source
# File lib/selenium/webdriver/remote/response.rb, line 59
def add_backtrace(ex)
  unless value.kind_of?(Hash) && value['stackTrace']
    return
  end

  server_trace = value['stackTrace']

  backtrace = server_trace.map do |frame|
    next unless frame.kind_of?(Hash)

    file = frame['fileName']
    line = frame['lineNumber']
    meth = frame['methodName']

    if class_name = frame['className']
      file = "#{class_name}(#{file})"
    end

    if meth.nil? || meth.empty?
      meth = 'unknown'
    end

    "[remote server] #{file}:#{line}:in `#{meth}'"
  end.compact

  ex.set_backtrace(backtrace + ex.backtrace)
end
assert_ok() click to toggle source
# File lib/selenium/webdriver/remote/response.rb, line 51
def assert_ok
  if e = error()
    raise e
  elsif @code.nil? || @code >= 400
    raise Error::ServerError, self
  end
end
status() click to toggle source
# File lib/selenium/webdriver/remote/response.rb, line 87
def status
  @payload['status']
end
value() click to toggle source
# File lib/selenium/webdriver/remote/response.rb, line 91
def value
  @payload['value']
end