Class: Webdriver::Connection

Inherits:
Object
  • Object
show all
Defined in:
lib/webdriver/connection.rb

Instance Method Summary collapse

Constructor Details

#initialize(endpoint, open_timeout: 3, read_timeout: 5, write_timeout: 5) ⇒ Connection

Returns a new instance of Connection.



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# File 'lib/webdriver/connection.rb', line 3

def initialize endpoint, open_timeout: 3, read_timeout: 5, write_timeout: 5
  uri = URI(endpoint)
  @http = Net::HTTP.new uri.hostname, uri.port
  @http.open_timeout = open_timeout
  @http.read_timeout = read_timeout
  @http.write_timeout = write_timeout

  @mutex = Mutex.new
end

Instance Method Details

#call(method, path, headers = {}, body = {}) ⇒ Object 



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# File 'lib/webdriver/connection.rb', line 25

def call method, path, headers={}, body={}
  path = "/#{path}"
  body_json = body.to_json if body
  Webdriver.debug [method, path, headers, body_json]

  response = @mutex.synchronize do
    case method
    when :get
      @http.get path
    when :post
      @http.post path, body_json
    when :delete
      @http.delete path, body_json
    else
      raise "err"
    end
  end

  response_body = JSON.parse response.body

  status = response_body.dig "status"
  session_id = response_body.dig "sessionId"
  value = response_body.dig "value"


  case status
  when nil
    # application_status_cache
    value
  when 0
    # POST /session has different response structure than other calls
    if method == :post && path == "/session"
      value.merge("id" => session_id)
    else # everything else works like this
      value
    end
  when 7
    raise Webdriver::NoSuchElementError.new value.dig("message")
  when 8
    raise Webdriver::NoSuchFrameError.new body[:id]
  when 10
    raise Webdriver::StaleElementReferenceError.new path
  when 11
    raise Webdriver::ElementNotInteractableError.new path
  when 13
    raise Webdriver::UnknownErrorUnhandledInspectorError.new value.dig("message")
  when 26
    raise Webdriver::UnexpectedAlertOpen.new value.dig("message")
  when 27
    raise Webdriver::NoSuchAlert.new value.dig("message")
  when 28
    raise Webdriver::ScriptTimeout.new value.dig("message")
  when 1..nil
    error_message = value.dig("message")
    raise "#{status}: #{error_message}"
  else
    if method == :get && path == "/status"
      value
    else
      raise "unknown status: #{status}"
    end
  end
end

#get(path, headers = {}) ⇒ Object 



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# File 'lib/webdriver/connection.rb', line 13

def get path, headers={}
  call :get, path, headers
end

#post(path, headers = {}, body = nil) ⇒ Object 



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# File 'lib/webdriver/connection.rb', line 17

def post path, headers={}, body=nil
  call :post, path, headers, body
end