Class: Selenium::WebDriver::PortProber
- Inherits:
-
Object
- Object
- Selenium::WebDriver::PortProber
- Defined in:
- lib/selenium/webdriver/common/port_prober.rb
Class Method Summary collapse
Class Method Details
.above(port) ⇒ Object
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# File 'lib/selenium/webdriver/common/port_prober.rb', line 4 def self.above(port) port += 1 until free? port port end |
.free?(port) ⇒ Boolean
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# File 'lib/selenium/webdriver/common/port_prober.rb', line 22 def self.free?(port) Platform.interfaces.each { |host| TCPServer.new(host, port).close } true rescue SocketError, Errno::EADDRINUSE false end |
.random ⇒ Object
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# File 'lib/selenium/webdriver/common/port_prober.rb', line 9 def self.random # TODO: Avoid this # # (a) should pick a port that's guaranteed to be free on all interfaces # (b) should pick a random port outside the ephemeral port range # server = TCPServer.new(Platform.localhost, 0) port = server.addr[1] server.close port end |