/usr/lib/ruby/vendor_ruby/capybara/selenium/driver.rb is in ruby-capybara 2.10.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 | # frozen_string_literal: true
require "uri"
class Capybara::Selenium::Driver < Capybara::Driver::Base
DEFAULT_OPTIONS = {
:browser => :firefox
}
SPECIAL_OPTIONS = [:browser]
attr_reader :app, :options
def browser
unless @browser
if options[:browser].to_s == "firefox"
options[:desired_capabilities] ||= Selenium::WebDriver::Remote::Capabilities.firefox
options[:desired_capabilities].merge!({ unexpectedAlertBehaviour: "ignore" })
end
@browser = Selenium::WebDriver.for(options[:browser], options.reject { |key,val| SPECIAL_OPTIONS.include?(key) })
main = Process.pid
at_exit do
# Store the exit status of the test run since it goes away after calling the at_exit proc...
@exit_status = $!.status if $!.is_a?(SystemExit)
quit if Process.pid == main
exit @exit_status if @exit_status # Force exit with stored status
end
end
@browser
end
def initialize(app, options={})
begin
require 'selenium-webdriver'
rescue LoadError => e
if e.message =~ /selenium-webdriver/
raise LoadError, "Capybara's selenium driver is unable to load `selenium-webdriver`, please install the gem and add `gem 'selenium-webdriver'` to your Gemfile if you are using bundler."
else
raise e
end
end
@app = app
@browser = nil
@exit_status = nil
@frame_handles = {}
@options = DEFAULT_OPTIONS.merge(options)
end
def visit(path)
browser.navigate.to(path)
end
def go_back
browser.navigate.back
end
def go_forward
browser.navigate.forward
end
def html
browser.page_source
end
def title
browser.title
end
def current_url
browser.current_url
end
def find_xpath(selector)
browser.find_elements(:xpath, selector).map { |node| Capybara::Selenium::Node.new(self, node) }
end
def find_css(selector)
browser.find_elements(:css, selector).map { |node| Capybara::Selenium::Node.new(self, node) }
end
def wait?; true; end
def needs_server?; true; end
def execute_script(script)
browser.execute_script script
end
def evaluate_script(script)
browser.execute_script "return #{script}"
end
def save_screenshot(path, options={})
browser.save_screenshot(path)
end
def reset!
# Use instance variable directly so we avoid starting the browser just to reset the session
if @browser
navigated = false
start_time = Capybara::Helpers.monotonic_time
begin
if !navigated
# Only trigger a navigation if we haven't done it already, otherwise it
# can trigger an endless series of unload modals
begin
@browser.manage.delete_all_cookies
rescue Selenium::WebDriver::Error::UnhandledError
# delete_all_cookies fails when we've previously gone
# to about:blank, so we rescue this error and do nothing
# instead.
end
@browser.navigate.to("about:blank")
end
navigated = true
#Ensure the page is empty and trigger an UnhandledAlertError for any modals that appear during unload
until find_xpath("/html/body/*").empty? do
raise Capybara::ExpectationNotMet.new('Timed out waiting for Selenium session reset') if (Capybara::Helpers.monotonic_time - start_time) >= 10
sleep 0.05
end
rescue Selenium::WebDriver::Error::UnhandledAlertError
# This error is thrown if an unhandled alert is on the page
# Firefox appears to automatically dismiss this alert, chrome does not
# We'll try to accept it
begin
@browser.switch_to.alert.accept
sleep 0.25 # allow time for the modal to be handled
rescue Selenium::WebDriver::Error::NoAlertPresentError
# The alert is now gone - nothing to do
end
# try cleaning up the browser again
retry
end
end
end
def switch_to_frame(frame)
case frame
when :top
@frame_handles[browser.window_handle] = []
browser.switch_to.default_content
when :parent
# would love to use browser.switch_to.parent_frame here
# but it has an issue if the current frame is removed from within it
@frame_handles[browser.window_handle].pop
browser.switch_to.default_content
@frame_handles[browser.window_handle].each { |fh| browser.switch_to.frame(fh) }
else
@frame_handles[browser.window_handle] ||= []
@frame_handles[browser.window_handle] << frame.native
browser.switch_to.frame(frame.native)
end
end
def current_window_handle
browser.window_handle
end
def window_size(handle)
within_given_window(handle) do
size = browser.manage.window.size
[size.width, size.height]
end
end
def resize_window_to(handle, width, height)
within_given_window(handle) do
browser.manage.window.resize_to(width, height)
end
end
def maximize_window(handle)
within_given_window(handle) do
browser.manage.window.maximize
end
sleep 0.1 # work around for https://code.google.com/p/selenium/issues/detail?id=7405
end
def close_window(handle)
within_given_window(handle) do
browser.close
end
end
def window_handles
browser.window_handles
end
def open_new_window
browser.execute_script('window.open();')
end
def switch_to_window(handle)
browser.switch_to.window handle
end
# @api private
def find_window(locator)
handles = browser.window_handles
return locator if handles.include? locator
original_handle = browser.window_handle
handles.each do |handle|
switch_to_window(handle)
if (locator == browser.execute_script("return window.name") ||
browser.title.include?(locator) ||
browser.current_url.include?(locator))
switch_to_window(original_handle)
return handle
end
end
raise Capybara::ElementNotFound, "Could not find a window identified by #{locator}"
end
def within_window(locator)
handle = find_window(locator)
browser.switch_to.window(handle) { yield }
end
def accept_modal(type, options={}, &blk)
options = options.dup
yield if block_given?
modal = find_modal(options)
modal.send_keys options[:with] if options[:with]
message = modal.text
modal.accept
message
end
def dismiss_modal(type, options={}, &blk)
yield if block_given?
modal = find_modal(options)
message = modal.text
modal.dismiss
message
end
def quit
@browser.quit if @browser
rescue Errno::ECONNREFUSED
# Browser must have already gone
ensure
@browser = nil
end
def invalid_element_errors
[Selenium::WebDriver::Error::StaleElementReferenceError,
Selenium::WebDriver::Error::UnhandledError,
Selenium::WebDriver::Error::ElementNotVisibleError,
Selenium::WebDriver::Error::InvalidSelectorError] # Work around a race condition that can occur with chromedriver and #go_back/#go_forward
end
def no_such_window_error
Selenium::WebDriver::Error::NoSuchWindowError
end
# @deprecated This method is being removed
def browser_initialized?
super && !@browser.nil?
end
private
def within_given_window(handle)
original_handle = self.current_window_handle
if handle == original_handle
yield
else
switch_to_window(handle)
result = yield
switch_to_window(original_handle)
result
end
end
def find_modal(options={})
# Selenium has its own built in wait (2 seconds)for a modal to show up, so this wait is really the minimum time
# Actual wait time may be longer than specified
wait = Selenium::WebDriver::Wait.new(
timeout: (options[:wait] || Capybara.default_max_wait_time),
ignore: Selenium::WebDriver::Error::NoAlertPresentError)
begin
wait.until do
alert = @browser.switch_to.alert
regexp = options[:text].is_a?(Regexp) ? options[:text] : Regexp.escape(options[:text].to_s)
alert.text.match(regexp) ? alert : nil
end
rescue Selenium::WebDriver::Error::TimeOutError
raise Capybara::ModalNotFound.new("Unable to find modal dialog#{" with #{options[:text]}" if options[:text]}")
end
end
end
|