grasp/server/test_all.py

#!/usr/bin env python3
from pathlib import Path
from time import sleep
from contextlib import contextmanager
from tempfile import TemporaryDirectory
import re
import json

from selenium import webdriver # type: ignore
import pyautogui # type: ignore


addon_path = (Path(__file__).parent.parent / 'build').absolute()


@contextmanager
def get_webdriver():
    with TemporaryDirectory() as td:
        profile = webdriver.FirefoxProfile(td)
        driver = webdriver.Firefox(profile, firefox_binary='/L/soft/firefox-dev/firefox/firefox')
        driver.install_addon(str(addon_path), temporary=True)

        # necessary to trigger prefs.js initialisation..
        driver.get('http://example.com')
        sleep(1)

        moz_profile = Path(driver.capabilities['moz:profile'])
        prefs_file = moz_profile / 'prefs.js'
        addon_id = None
        print(prefs_file)
        for line in prefs_file.read_text().splitlines():
            print(line)
            # temporary-addon\":\"53104c22-acd0-4d44-904c-22d11d31559a\"}")
            m = re.search(r'temporary-addon.....([0-9a-z-]+)."', line)
            if m is None:
                continue
            addon_id = m.group(1)
            print("ADDON " + addon_id)
        assert addon_id is not None

        options = f'moz-extension://{addon_id}/options.html'
        print(options)
        driver.get(options)
        import ipdb; ipdb.set_trace() 

        yield driver
        # TODO close driver?

# TODO need to fix hotkey!


def trigger_grasp():
    # soo... triggering extension under automation turns out to be notoriously complicated

    # I tried webdriver.ActionChains, they work e.g. with TAB keys, but don't seem to trigger the extension

    # this https://www.blazemeter.com/blog/6-easy-steps-testing-your-chrome-extension-selenium/ is interesting, but isn't applicabe to my extension
    # might be a good way of messing with settings though

    # so the only remaining choice seems to be GUI interaction as described here https://stackoverflow.com/a/56452597/706389

    # TODO force focusing window?

    # err. that didn't work...
    # pyautogui.locateOnScreen('/L/soft/browser-extensions/grasp/unicorn.png')

    print("sending hotkey!")
    import ipdb; ipdb.set_trace() 
    pyautogui.hotkey('ctrl', 'alt', 'c')


def test():
    with get_webdriver() as driver:
        driver.get('https://en.wikipedia.org/wiki/Automation')

        sleep(2) # just in case..
        # TODO select something?
        trigger_grasp()


def main():
    test()

if __name__ == '__main__':
    main()