OwlCyberSecurity - MANAGER

Edit File: selenium.py

import sys
import unittest
from contextlib import contextmanager

from django.test import LiveServerTestCase, tag
from django.utils.functional import classproperty
from django.utils.module_loading import import_string
from django.utils.text import capfirst

class SeleniumTestCaseBase(type(LiveServerTestCase)):
    # List of browsers to dynamically create test classes for.
    browsers = []
    # A selenium hub URL to test against.
    selenium_hub = None
    # The external host Selenium Hub can reach.
    external_host = None
    # Sentinel value to differentiate browser-specific instances.
    browser = None
    # Run browsers in headless mode.
    headless = False

def __new__(cls, name, bases, attrs):
        """
        Dynamically create new classes and add them to the test module when
        multiple browsers specs are provided (e.g. --selenium=firefox,chrome).
        """
        test_class = super().__new__(cls, name, bases, attrs)
        # If the test class is either browser-specific or a test base, return it.
        if test_class.browser or not any(
            name.startswith("test") and callable(value) for name, value in attrs.items()
        ):
            return test_class
        elif test_class.browsers:
            # Reuse the created test class to make it browser-specific.
            # We can't rename it to include the browser name or create a
            # subclass like we do with the remaining browsers as it would
            # either duplicate tests or prevent pickling of its instances.
            first_browser = test_class.browsers[0]
            test_class.browser = first_browser
            # Listen on an external interface if using a selenium hub.
            host = test_class.host if not test_class.selenium_hub else "0.0.0.0"
            test_class.host = host
            test_class.external_host = cls.external_host
            # Create subclasses for each of the remaining browsers and expose
            # them through the test's module namespace.
            module = sys.modules[test_class.__module__]
            for browser in test_class.browsers[1:]:
                browser_test_class = cls.__new__(
                    cls,
                    "%s%s" % (capfirst(browser), name),
                    (test_class,),
                    {
                        "browser": browser,
                        "host": host,
                        "external_host": cls.external_host,
                        "__module__": test_class.__module__,
                    },
                )
                setattr(module, browser_test_class.__name__, browser_test_class)
            return test_class
        # If no browsers were specified, skip this class (it'll still be discovered).
        return unittest.skip("No browsers specified.")(test_class)

@classmethod
    def import_webdriver(cls, browser):
        return import_string("selenium.webdriver.%s.webdriver.WebDriver" % browser)

@classmethod
    def import_options(cls, browser):
        return import_string("selenium.webdriver.%s.options.Options" % browser)

@classmethod
    def get_capability(cls, browser):
        from selenium.webdriver.common.desired_capabilities import DesiredCapabilities

return getattr(DesiredCapabilities, browser.upper())

def create_options(self):
        options = self.import_options(self.browser)()
        if self.headless:
            try:
                options.headless = True
            except AttributeError:
                pass  # Only Chrome and Firefox support the headless mode.
        return options

def create_webdriver(self):
        if self.selenium_hub:
            from selenium import webdriver

return webdriver.Remote(
                command_executor=self.selenium_hub,
                desired_capabilities=self.get_capability(self.browser),
            )
        return self.import_webdriver(self.browser)(options=self.create_options())

@tag("selenium")
class SeleniumTestCase(LiveServerTestCase, metaclass=SeleniumTestCaseBase):
    implicit_wait = 10
    external_host = None

@classproperty
    def live_server_url(cls):
        return "http://%s:%s" % (cls.external_host or cls.host, cls.server_thread.port)

@classproperty
    def allowed_host(cls):
        return cls.external_host or cls.host

@classmethod
    def setUpClass(cls):
        cls.selenium = cls.create_webdriver()
        cls.selenium.implicitly_wait(cls.implicit_wait)
        super().setUpClass()

@classmethod
    def _tearDownClassInternal(cls):
        # quit() the WebDriver before attempting to terminate and join the
        # single-threaded LiveServerThread to avoid a dead lock if the browser
        # kept a connection alive.
        if hasattr(cls, "selenium"):
            cls.selenium.quit()
        super()._tearDownClassInternal()

@contextmanager
    def disable_implicit_wait(self):
        """Disable the default implicit wait."""
        self.selenium.implicitly_wait(0)
        try:
            yield
        finally:
            self.selenium.implicitly_wait(self.implicit_wait)