Class: Selenium::WebDriver::Firefox::Launcher Private

Inherits:
Object
  • Object
show all
Defined in:
lib/selenium/webdriver/firefox/launcher.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Constant Summary collapse

SOCKET_LOCK_TIMEOUT =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

45
STABLE_CONNECTION_TIMEOUT =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

60

Instance Method Summary collapse

Constructor Details

#initialize(binary, port, profile = nil) ⇒ Launcher

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Launcher.

Raises:



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
# File 'lib/selenium/webdriver/firefox/launcher.rb', line 11

def initialize(binary, port, profile = nil)
  @binary = binary
  @port   = Integer(port)

  raise Error::WebDriverError, "invalid port: #{@port}" if @port < 1

  if profile.kind_of? Profile
    @profile = profile
  else
    @profile_name = profile
    @profile = nil
  end

  @host = "127.0.0.1"
end

Instance Method Details

#assert_profile ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Raises:



90
91
92
 
# File 'lib/selenium/webdriver/firefox/launcher.rb', line 90

def assert_profile
  raise Error::WebDriverError, "must create_profile first" unless @profile && @profile_dir
end

#connect_until_stable ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



71
72
73
74
75
76
77
 
# File 'lib/selenium/webdriver/firefox/launcher.rb', line 71

def connect_until_stable
  poller = SocketPoller.new(@host, @port, STABLE_CONNECTION_TIMEOUT)
  unless poller.connected?
    @binary.quit
    raise Error::WebDriverError, "unable to obtain stable firefox connection in #{STABLE_CONNECTION_TIMEOUT} seconds (#{@host}:#{@port})"
  end
end

#create_profile ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



52
53
54
55
56
57
58
 
# File 'lib/selenium/webdriver/firefox/launcher.rb', line 52

def create_profile
  fetch_profile if @profile.nil?

  @profile.add_webdriver_extension
  @profile.port = @port
  @profile_dir = @profile.layout_on_disk
end

#fetch_profile ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



79
80
81
82
83
84
85
86
87
88
 
# File 'lib/selenium/webdriver/firefox/launcher.rb', line 79

def fetch_profile
  if @profile_name
    @profile = Profile.from_name @profile_name
    if @profile.nil?
      raise Error::WebDriverError, "unable to find profile named: #{@profile_name.inspect}"
    end
  else
    @profile = Profile.new
  end
end

#find_free_port ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



48
49
50
 
# File 'lib/selenium/webdriver/firefox/launcher.rb', line 48

def find_free_port
  @port = PortProber.above @port
end

#launch ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



31
32
33
34
35
36
37
38
39
40
41
 
# File 'lib/selenium/webdriver/firefox/launcher.rb', line 31

def launch
  socket_lock.locked do
    find_free_port
    create_profile
    start_silent_and_wait
    start
    connect_until_stable
  end

  self
end

#quit ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



43
44
45
46
 
# File 'lib/selenium/webdriver/firefox/launcher.rb', line 43

def quit
  @binary.quit
  FileReaper.reap(@profile_dir) if @profile_dir
end

#socket_lock ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



94
95
96
 
# File 'lib/selenium/webdriver/firefox/launcher.rb', line 94

def socket_lock
  @socket_lock ||= SocketLock.new(@port - 1, SOCKET_LOCK_TIMEOUT)
end

#start ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



60
61
62
63
 
# File 'lib/selenium/webdriver/firefox/launcher.rb', line 60

def start
  assert_profile
  @binary.start_with @profile, @profile_dir
end

#start_silent_and_wait ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



65
66
67
68
69
 
# File 'lib/selenium/webdriver/firefox/launcher.rb', line 65

def start_silent_and_wait
  assert_profile
  @binary.start_with @profile, @profile_dir, "-silent"
  @binary.wait
end

#url ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



27
28
29
 
# File 'lib/selenium/webdriver/firefox/launcher.rb', line 27

def url
  "http://#{@host}:#{@port}/hub"
end