Repro script for 'no window found' and 'element not visible' errors with SafariDriver

safari_window_element_repro.py

#!/usr/bin/env python

import os
import plistlib
import sys

from selenium import webdriver
from time import sleep


def setup_driver(caps, remote_server=None, use_tp=False):
    if remote_server:
        # specifying use_tp with a remote server should work as long as you're running 3.8
        if use_tp:
            caps['safari.options'] = {'technologyPreview': True}
        return webdriver.Remote(
            command_executor=remote_server,
            desired_capabilities=caps)
    if use_tp:
        return webdriver.Safari(executable_path='/Applications/Safari Technology Preview.app/Contents/MacOS/safaridriver')
    return webdriver.Safari()

def safari_test(remote_server=None, use_tp=False):

    app_path = '/Applications/Safari.app'
    if use_tp is True:
        app_path = '/Applications/Safari Technology Preview.app'

    safari_version = plistlib.readPlist(os.path.join(app_path, 'Contents/Info.plist'))['CFBundleShortVersionString']
    print "Testing %s, version %s" % (os.path.basename(app_path), safari_version)

    driver = setup_driver({'browserName': 'safari'}, remote_server=remote_server, use_tp=use_tp)
    driver.get('https://amazon.com')

    # debugging
    print "Available window handles: %s" % driver.window_handles
    print "'Current' window handle: %s" % driver.current_window_handle

    # Both of these methods to set the window size seem to result in a 'no window found' error on Safari 10.1.2
    # - on Safari 11.x, these commands seem to just not do anything
    # driver.set_window_size(300, 200, driver.current_window_handle)
    # driver.set_window_size(1200, 600, 'current')

    # On Safari 10.1.2 / 11.0 / 11.0.1 / 11.0.2b2, this seems to return an 'element not visible' error
    # (ElementNotVisibleException: An element command could not be completed because the element is not visible on the page)
    #
    # This _does work_ with TP 44 (Safari 11.1, WebKit 12605.1.13.2)
    cart = driver.find_element_by_class_name('nav-cart-icon')
    cart.click()
    sleep(5)

    driver.quit()


def main():
# This has 4 different test configs, uncomment out the version you want to test

# Local Safari, installed release version
    safari_test()

# Local Safari, TP
    # safari_test(use_tp=True)

# Remote Safari running SE on localhost, installed release version
#     safari_test(remote_server='http://localhost:4444/wd/hub')

# Remote Safari running SE on localhost, TP
#     safari_test(remote_server='http://localhost:4444/wd/hub', use_tp=True)

if __name__ == '__main__':
	main()