Class: WebDriverManager::ChromeDriver

Inherits:
Object
  • Object
show all
Extended by:
Support
Defined in:
lib/webdriver_manager/drivers/driver_chrome.rb

Class Method Summary collapse

Methods included from Support

latest_binary, provision, provision_driver, remove_binary

Class Method Details

.current_binary ⇒ Object 



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# File 'lib/webdriver_manager/drivers/driver_chrome.rb', line 8

def current_binary
  WebDriverManager.logger.debug("Checking Current Driver Version")
  return nil unless driver_is_downloaded?
  binary_version = `#{driver_binary} --version`
  WebDriverManager.logger.debug(
    "Current version of #{driver_binary} is #{binary_version}"
  )
  normalize(binary_version.match(/ChromeDriver (\d+\.\d+)/)[1])
end

.driver_base_url ⇒ Object 



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# File 'lib/webdriver_manager/drivers/driver_chrome.rb', line 22

def driver_base_url
  "http://chromedriver.storage.googleapis.com"
end

.driver_binary_list ⇒ Object 



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# File 'lib/webdriver_manager/drivers/driver_chrome.rb', line 26

def driver_binary_list
  unless driver_url_is_reachable?
    raise StandardError, "Unable to Access the Driver URL"
  end

  @binaries ||= begin
    files = process_binary_files
    process_binary_versions(files)
  end
end

.driver_name ⇒ Object 



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# File 'lib/webdriver_manager/drivers/driver_chrome.rb', line 18

def driver_name
  os_platform == "win" ? "chromedriver.exe" : "chromedriver"
end

.normalize(string) ⇒ Object

This method makes sure that versions are stored with the same style. For example, 2.10 will be stored exactly as that. But 2.9 will be stored as 2.09.



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# File 'lib/webdriver_manager/drivers/driver_chrome.rb', line 59

def normalize(string)
  string.size == 3 ? string.gsub('.', '.0').to_f : string.to_f
end

.process_binary_files ⇒ Object 



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# File 'lib/webdriver_manager/drivers/driver_chrome.rb', line 37

def process_binary_files
  resource = Nokogiri::XML.parse(get(driver_base_url))
  files = resource.css("Contents Key").collect(&:text)
  files.select! { |file| file.include?(os_platform) }
end

.process_binary_versions(files) ⇒ Object 



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# File 'lib/webdriver_manager/drivers/driver_chrome.rb', line 43

def process_binary_versions(files)
  binary_list = files.each_with_object({}) do |file, binary|
    version = normalize(file[%r{^[^\/]+}])
    binary[version] = "#{driver_base_url}/#{file}"
  end

  WebDriverManager.logger.debug(
    "Versions Located at Driver URL: #{binary_list.keys}"
  )

  binary_list
end