Class: Webdriver::Connection

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

Instance Method Summary collapse

Constructor Details

#initialize(endpoint) ⇒ Connection

Returns a new instance of Connection.



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

def initialize endpoint
  uri = URI(endpoint)
  @http = Net::HTTP.new uri.hostname, uri.port
end

Instance Method Details

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



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# File 'lib/webdriver/connection.rb', line 20

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

  response = 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

  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 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 1..nil
    # 10: stale element reference: element is not attached to the page document
    # 11: element not interactable
    error_message = value.dig("message")
    raise "#{status}: #{error_message}"
  else
    if method == :get && path == "/status"
      value
    else
      raise [:unknown, response_body]
    end
  end
end

#get(path, headers = {}) ⇒ Object 



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# File 'lib/webdriver/connection.rb', line 8

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 12

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