# Licensed to the Software Freedom Conservancy (SFC) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The SFC licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, # software distributed under the License is distributed on an # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either express or implied. See the License for the # specific language governing permissions and limitations # under the License. """The WebDriver implementation.""" import contextlib import copy import pkgutil import types import typing import warnings from abc import ABCMeta from base64 import b64decode from base64 import urlsafe_b64encode from contextlib import asynccontextmanager from contextlib import contextmanager from importlib import import_module from typing import Dict from typing import List from typing import Optional from typing import Union from selenium.common.exceptions import InvalidArgumentException from selenium.common.exceptions import JavascriptException from selenium.common.exceptions import NoSuchCookieException from selenium.common.exceptions import NoSuchElementException from selenium.common.exceptions import WebDriverException from selenium.webdriver.common.by import By from selenium.webdriver.common.html5.application_cache import ApplicationCache from selenium.webdriver.common.options import BaseOptions from selenium.webdriver.common.print_page_options import PrintOptions from selenium.webdriver.common.timeouts import Timeouts from selenium.webdriver.common.virtual_authenticator import Credential from selenium.webdriver.common.virtual_authenticator import VirtualAuthenticatorOptions from selenium.webdriver.common.virtual_authenticator import ( required_virtual_authenticator, ) from selenium.webdriver.support.relative_locator import RelativeBy from .bidi_connection import BidiConnection from .command import Command from .errorhandler import ErrorHandler from .file_detector import FileDetector from .file_detector import LocalFileDetector from .mobile import Mobile from .remote_connection import RemoteConnection from .script_key import ScriptKey from .shadowroot import ShadowRoot from .switch_to import SwitchTo from .webelement import WebElement _W3C_CAPABILITY_NAMES = frozenset( [ "acceptInsecureCerts", "browserName", "browserVersion", "pageLoadStrategy", "platformName", "proxy", "setWindowRect", "strictFileInteractability", "timeouts", "unhandledPromptBehavior", "webSocketUrl", ] ) _OSS_W3C_CONVERSION = {"acceptSslCerts": "acceptInsecureCerts", "version": "browserVersion", "platform": "platformName"} cdp = None def import_cdp(): global cdp if not cdp: cdp = import_module("selenium.webdriver.common.bidi.cdp") def _make_w3c_caps(caps): """Makes a W3C alwaysMatch capabilities object. Filters out capability names that are not in the W3C spec. Spec-compliant drivers will reject requests containing unknown capability names. Moves the Firefox profile, if present, from the old location to the new Firefox options object. :Args: - caps - A dictionary of capabilities requested by the caller. """ caps = copy.deepcopy(caps) profile = caps.get("firefox_profile") always_match = {} if caps.get("proxy") and caps["proxy"].get("proxyType"): caps["proxy"]["proxyType"] = caps["proxy"]["proxyType"].lower() for k, v in caps.items(): if v and k in _OSS_W3C_CONVERSION: # Todo: Remove in 4.7.0 (Deprecated in 4.5.0) w3c_equivalent = _OSS_W3C_CONVERSION[k] warnings.warn( f"{k} is not a w3c capability. use `{w3c_equivalent}` instead. This will no longer be" f" converted in 4.7.0", DeprecationWarning, stacklevel=2, ) always_match[w3c_equivalent] = v.lower() if k == "platform" else v if k in _W3C_CAPABILITY_NAMES or ":" in k: always_match[k] = v if profile: moz_opts = always_match.get("moz:firefoxOptions", {}) # If it's already present, assume the caller did that intentionally. if "profile" not in moz_opts: # Don't mutate the original capabilities. new_opts = copy.deepcopy(moz_opts) new_opts["profile"] = profile always_match["moz:firefoxOptions"] = new_opts return {"firstMatch": [{}], "alwaysMatch": always_match} def get_remote_connection(capabilities, command_executor, keep_alive, ignore_local_proxy=False): from selenium.webdriver.chromium.remote_connection import ChromiumRemoteConnection from selenium.webdriver.firefox.remote_connection import FirefoxRemoteConnection from selenium.webdriver.safari.remote_connection import SafariRemoteConnection candidates = [RemoteConnection, ChromiumRemoteConnection, SafariRemoteConnection, FirefoxRemoteConnection] handler = next((c for c in candidates if c.browser_name == capabilities.get("browserName")), RemoteConnection) return handler(command_executor, keep_alive=keep_alive, ignore_proxy=ignore_local_proxy) def create_matches(options: List[BaseOptions]) -> Dict: capabilities = {"capabilities": {}} opts = [] for opt in options: opts.append(opt.to_capabilities()) opts_size = len(opts) samesies = {} # Can not use bitwise operations on the dicts or lists due to # https://bugs.python.org/issue38210 for i in range(opts_size): min_index = i if i + 1 < opts_size: first_keys = opts[min_index].keys() for kys in first_keys: if kys in opts[i + 1].keys(): if opts[min_index][kys] == opts[i + 1][kys]: samesies.update({kys: opts[min_index][kys]}) always = {} for k, v in samesies.items(): always[k] = v for i in opts: for k in always: del i[k] capabilities["capabilities"]["alwaysMatch"] = always capabilities["capabilities"]["firstMatch"] = opts return capabilities class BaseWebDriver(metaclass=ABCMeta): """ Abstract Base Class for all Webdriver subtypes. ABC's allow custom implementations of Webdriver to be registered so that isinstance type checks will succeed. """ class WebDriver(BaseWebDriver): """ Controls a browser by sending commands to a remote server. This server is expected to be running the WebDriver wire protocol as defined at https://github.com/SeleniumHQ/selenium/wiki/JsonWireProtocol :Attributes: - session_id - String ID of the browser session started and controlled by this WebDriver. - capabilities - Dictionary of effective capabilities of this browser session as returned by the remote server. See https://github.com/SeleniumHQ/selenium/wiki/DesiredCapabilities - command_executor - remote_connection.RemoteConnection object used to execute commands. - error_handler - errorhandler.ErrorHandler object used to handle errors. """ _web_element_cls = WebElement _shadowroot_cls = ShadowRoot def __init__( self, command_executor="http://127.0.0.1:4444", desired_capabilities=None, browser_profile=None, proxy=None, keep_alive=True, file_detector=None, options: Union[BaseOptions, List[BaseOptions]] = None, ): """ Create a new driver that will issue commands using the wire protocol. :Args: - command_executor - Either a string representing URL of the remote server or a custom remote_connection.RemoteConnection object. Defaults to 'http://127.0.0.1:4444/wd/hub'. - desired_capabilities - A dictionary of capabilities to request when starting the browser session. Required parameter. - browser_profile - A selenium.webdriver.firefox.firefox_profile.FirefoxProfile object. Only used if Firefox is requested. Optional. - proxy - A selenium.webdriver.common.proxy.Proxy object. The browser session will be started with given proxy settings, if possible. Optional. - keep_alive - Whether to configure remote_connection.RemoteConnection to use HTTP keep-alive. Defaults to True. - file_detector - Pass custom file detector object during instantiation. If None, then default LocalFileDetector() will be used. - options - instance of a driver options.Options class """ if desired_capabilities: warnings.warn( "desired_capabilities has been deprecated, please pass in an Options object with options kwarg", DeprecationWarning, stacklevel=2, ) if browser_profile: warnings.warn( "browser_profile has been deprecated, please pass in an Firefox Options object with options kwarg", DeprecationWarning, stacklevel=2, ) if proxy: warnings.warn( "proxy has been deprecated, please pass in an Options object with options kwarg", DeprecationWarning, stacklevel=2, ) if not keep_alive: warnings.warn( "keep_alive has been deprecated. We will be using True as the default value as we start removing it.", DeprecationWarning, stacklevel=2, ) capabilities = {} # If we get a list we can assume that no capabilities # have been passed in if isinstance(options, list): capabilities = create_matches(options) else: _ignore_local_proxy = False if options: capabilities = options.to_capabilities() _ignore_local_proxy = options._ignore_local_proxy if desired_capabilities: if not isinstance(desired_capabilities, dict): raise WebDriverException("Desired Capabilities must be a dictionary") capabilities.update(desired_capabilities) self.command_executor = command_executor if isinstance(self.command_executor, (str, bytes)): self.command_executor = get_remote_connection( capabilities, command_executor=command_executor, keep_alive=keep_alive, ignore_local_proxy=_ignore_local_proxy, ) self._is_remote = True self.session_id = None self.caps = {} self.pinned_scripts = {} self.error_handler = ErrorHandler() self._switch_to = SwitchTo(self) self._mobile = Mobile(self) self.file_detector = file_detector or LocalFileDetector() self._authenticator_id = None self.start_client() self.start_session(capabilities, browser_profile) def __repr__(self): return '<{0.__module__}.{0.__name__} (session="{1}")>'.format(type(self), self.session_id) def __enter__(self): return self def __exit__( self, exc_type: typing.Optional[typing.Type[BaseException]], exc: typing.Optional[BaseException], traceback: typing.Optional[types.TracebackType], ): self.quit() @contextmanager def file_detector_context(self, file_detector_class, *args, **kwargs): """ Overrides the current file detector (if necessary) in limited context. Ensures the original file detector is set afterwards. Example: with webdriver.file_detector_context(UselessFileDetector): someinput.send_keys('/etc/hosts') :Args: - file_detector_class - Class of the desired file detector. If the class is different from the current file_detector, then the class is instantiated with args and kwargs and used as a file detector during the duration of the context manager. - args - Optional arguments that get passed to the file detector class during instantiation. - kwargs - Keyword arguments, passed the same way as args. """ last_detector = None if not isinstance(self.file_detector, file_detector_class): last_detector = self.file_detector self.file_detector = file_detector_class(*args, **kwargs) try: yield finally: if last_detector: self.file_detector = last_detector @property def mobile(self) -> Mobile: return self._mobile @property def name(self) -> str: """Returns the name of the underlying browser for this instance. :Usage: :: name = driver.name """ if "browserName" in self.caps: return self.caps["browserName"] raise KeyError("browserName not specified in session capabilities") def start_client(self): """ Called before starting a new session. This method may be overridden to define custom startup behavior. """ pass def stop_client(self): """ Called after executing a quit command. This method may be overridden to define custom shutdown behavior. """ pass def start_session(self, capabilities: dict, browser_profile=None) -> None: """ Creates a new session with the desired capabilities. :Args: - capabilities - a capabilities dict to start the session with. - browser_profile - A selenium.webdriver.firefox.firefox_profile.FirefoxProfile object. Only used if Firefox is requested. """ if not isinstance(capabilities, dict): raise InvalidArgumentException("Capabilities must be a dictionary") if browser_profile: if "moz:firefoxOptions" in capabilities: capabilities["moz:firefoxOptions"]["profile"] = browser_profile.encoded else: capabilities.update({"firefox_profile": browser_profile.encoded}) w3c_caps = _make_w3c_caps(capabilities) parameters = {"capabilities": w3c_caps} response = self.execute(Command.NEW_SESSION, parameters) if "sessionId" not in response: response = response["value"] self.session_id = response["sessionId"] self.caps = response.get("value") # if capabilities is none we are probably speaking to # a W3C endpoint if not self.caps: self.caps = response.get("capabilities") def _wrap_value(self, value): if isinstance(value, dict): converted = {} for key, val in value.items(): converted[key] = self._wrap_value(val) return converted if isinstance(value, self._web_element_cls): return {"element-6066-11e4-a52e-4f735466cecf": value.id} if isinstance(value, self._shadowroot_cls): return {"shadow-6066-11e4-a52e-4f735466cecf": value.id} if isinstance(value, list): return list(self._wrap_value(item) for item in value) return value def create_web_element(self, element_id: str) -> WebElement: """Creates a web element with the specified `element_id`.""" return self._web_element_cls(self, element_id) def _unwrap_value(self, value): if isinstance(value, dict): if "element-6066-11e4-a52e-4f735466cecf" in value: return self.create_web_element(value["element-6066-11e4-a52e-4f735466cecf"]) if "shadow-6066-11e4-a52e-4f735466cecf" in value: return self._shadowroot_cls(self, value["shadow-6066-11e4-a52e-4f735466cecf"]) for key, val in value.items(): value[key] = self._unwrap_value(val) return value if isinstance(value, list): return list(self._unwrap_value(item) for item in value) return value def execute(self, driver_command: str, params: dict = None) -> dict: """ Sends a command to be executed by a command.CommandExecutor. :Args: - driver_command: The name of the command to execute as a string. - params: A dictionary of named parameters to send with the command. :Returns: The command's JSON response loaded into a dictionary object. """ params = self._wrap_value(params) if self.session_id: if not params: params = {"sessionId": self.session_id} elif "sessionId" not in params: params["sessionId"] = self.session_id response = self.command_executor.execute(driver_command, params) if response: self.error_handler.check_response(response) response["value"] = self._unwrap_value(response.get("value", None)) return response # If the server doesn't send a response, assume the command was # a success return {"success": 0, "value": None, "sessionId": self.session_id} def get(self, url: str) -> None: """ Loads a web page in the current browser session. """ self.execute(Command.GET, {"url": url}) @property def title(self) -> str: """Returns the title of the current page. :Usage: :: title = driver.title """ return self.execute(Command.GET_TITLE).get("value", "") def pin_script(self, script: str, script_key=None) -> ScriptKey: """Store common javascript scripts to be executed later by a unique hashable ID.""" script_key_instance = ScriptKey(script_key) self.pinned_scripts[script_key_instance.id] = script return script_key_instance def unpin(self, script_key: ScriptKey) -> None: """Remove a pinned script from storage.""" try: self.pinned_scripts.pop(script_key.id) except KeyError: raise KeyError(f"No script with key: {script_key} existed in {self.pinned_scripts}") from None def get_pinned_scripts(self) -> List[str]: return list(self.pinned_scripts) def execute_script(self, script, *args): """ Synchronously Executes JavaScript in the current window/frame. :Args: - script: The JavaScript to execute. - \\*args: Any applicable arguments for your JavaScript. :Usage: :: driver.execute_script('return document.title;') """ if isinstance(script, ScriptKey): try: script = self.pinned_scripts[script.id] except KeyError: raise JavascriptException("Pinned script could not be found") converted_args = list(args) command = Command.W3C_EXECUTE_SCRIPT return self.execute(command, {"script": script, "args": converted_args})["value"] def execute_async_script(self, script: str, *args): """ Asynchronously Executes JavaScript in the current window/frame. :Args: - script: The JavaScript to execute. - \\*args: Any applicable arguments for your JavaScript. :Usage: :: script = "var callback = arguments[arguments.length - 1]; " \\ "window.setTimeout(function(){ callback('timeout') }, 3000);" driver.execute_async_script(script) """ converted_args = list(args) command = Command.W3C_EXECUTE_SCRIPT_ASYNC return self.execute(command, {"script": script, "args": converted_args})["value"] @property def current_url(self) -> str: """ Gets the URL of the current page. :Usage: :: driver.current_url """ return self.execute(Command.GET_CURRENT_URL)["value"] @property def page_source(self) -> str: """ Gets the source of the current page. :Usage: :: driver.page_source """ return self.execute(Command.GET_PAGE_SOURCE)["value"] def close(self) -> None: """ Closes the current window. :Usage: :: driver.close() """ self.execute(Command.CLOSE) def quit(self) -> None: """ Quits the driver and closes every associated window. :Usage: :: driver.quit() """ try: self.execute(Command.QUIT) finally: self.stop_client() self.command_executor.close() @property def current_window_handle(self) -> str: """ Returns the handle of the current window. :Usage: :: driver.current_window_handle """ return self.execute(Command.W3C_GET_CURRENT_WINDOW_HANDLE)["value"] @property def window_handles(self) -> List[str]: """ Returns the handles of all windows within the current session. :Usage: :: driver.window_handles """ return self.execute(Command.W3C_GET_WINDOW_HANDLES)["value"] def maximize_window(self) -> None: """ Maximizes the current window that webdriver is using """ command = Command.W3C_MAXIMIZE_WINDOW self.execute(command, None) def fullscreen_window(self) -> None: """ Invokes the window manager-specific 'full screen' operation """ self.execute(Command.FULLSCREEN_WINDOW) def minimize_window(self) -> None: """ Invokes the window manager-specific 'minimize' operation """ self.execute(Command.MINIMIZE_WINDOW) def print_page(self, print_options: Optional[PrintOptions] = None) -> str: """ Takes PDF of the current page. The driver makes a best effort to return a PDF based on the provided parameters. """ options = {} if print_options: options = print_options.to_dict() return self.execute(Command.PRINT_PAGE, options)["value"] @property def switch_to(self) -> SwitchTo: """ :Returns: - SwitchTo: an object containing all options to switch focus into :Usage: :: element = driver.switch_to.active_element alert = driver.switch_to.alert driver.switch_to.default_content() driver.switch_to.frame('frame_name') driver.switch_to.frame(1) driver.switch_to.frame(driver.find_elements(By.TAG_NAME, "iframe")[0]) driver.switch_to.parent_frame() driver.switch_to.window('main') """ return self._switch_to # Navigation def back(self) -> None: """ Goes one step backward in the browser history. :Usage: :: driver.back() """ self.execute(Command.GO_BACK) def forward(self) -> None: """ Goes one step forward in the browser history. :Usage: :: driver.forward() """ self.execute(Command.GO_FORWARD) def refresh(self) -> None: """ Refreshes the current page. :Usage: :: driver.refresh() """ self.execute(Command.REFRESH) # Options def get_cookies(self) -> List[dict]: """ Returns a set of dictionaries, corresponding to cookies visible in the current session. :Usage: :: driver.get_cookies() """ return self.execute(Command.GET_ALL_COOKIES)["value"] def get_cookie(self, name) -> typing.Optional[typing.Dict]: """ Get a single cookie by name. Returns the cookie if found, None if not. :Usage: :: driver.get_cookie('my_cookie') """ with contextlib.suppress(NoSuchCookieException): return self.execute(Command.GET_COOKIE, {"name": name})["value"] def delete_cookie(self, name) -> None: """ Deletes a single cookie with the given name. :Usage: :: driver.delete_cookie('my_cookie') """ self.execute(Command.DELETE_COOKIE, {"name": name}) def delete_all_cookies(self) -> None: """ Delete all cookies in the scope of the session. :Usage: :: driver.delete_all_cookies() """ self.execute(Command.DELETE_ALL_COOKIES) def add_cookie(self, cookie_dict) -> None: """ Adds a cookie to your current session. :Args: - cookie_dict: A dictionary object, with required keys - "name" and "value"; optional keys - "path", "domain", "secure", "httpOnly", "expiry", "sameSite" Usage: driver.add_cookie({'name' : 'foo', 'value' : 'bar'}) driver.add_cookie({'name' : 'foo', 'value' : 'bar', 'path' : '/'}) driver.add_cookie({'name' : 'foo', 'value' : 'bar', 'path' : '/', 'secure':True}) driver.add_cookie({'name': 'foo', 'value': 'bar', 'sameSite': 'Strict'}) """ if "sameSite" in cookie_dict: assert cookie_dict["sameSite"] in ["Strict", "Lax", "None"] self.execute(Command.ADD_COOKIE, {"cookie": cookie_dict}) else: self.execute(Command.ADD_COOKIE, {"cookie": cookie_dict}) # Timeouts def implicitly_wait(self, time_to_wait: float) -> None: """ Sets a sticky timeout to implicitly wait for an element to be found, or a command to complete. This method only needs to be called one time per session. To set the timeout for calls to execute_async_script, see set_script_timeout. :Args: - time_to_wait: Amount of time to wait (in seconds) :Usage: :: driver.implicitly_wait(30) """ self.execute(Command.SET_TIMEOUTS, {"implicit": int(float(time_to_wait) * 1000)}) def set_script_timeout(self, time_to_wait: float) -> None: """ Set the amount of time that the script should wait during an execute_async_script call before throwing an error. :Args: - time_to_wait: The amount of time to wait (in seconds) :Usage: :: driver.set_script_timeout(30) """ self.execute(Command.SET_TIMEOUTS, {"script": int(float(time_to_wait) * 1000)}) def set_page_load_timeout(self, time_to_wait: float) -> None: """ Set the amount of time to wait for a page load to complete before throwing an error. :Args: - time_to_wait: The amount of time to wait :Usage: :: driver.set_page_load_timeout(30) """ try: self.execute(Command.SET_TIMEOUTS, {"pageLoad": int(float(time_to_wait) * 1000)}) except WebDriverException: self.execute(Command.SET_TIMEOUTS, {"ms": float(time_to_wait) * 1000, "type": "page load"}) @property def timeouts(self) -> Timeouts: """ Get all the timeouts that have been set on the current session :Usage: :: driver.timeouts :rtype: Timeout """ timeouts = self.execute(Command.GET_TIMEOUTS)["value"] timeouts["implicit_wait"] = timeouts.pop("implicit") / 1000 timeouts["page_load"] = timeouts.pop("pageLoad") / 1000 timeouts["script"] = timeouts.pop("script") / 1000 return Timeouts(**timeouts) @timeouts.setter def timeouts(self, timeouts) -> None: """ Set all timeouts for the session. This will override any previously set timeouts. :Usage: :: my_timeouts = Timeouts() my_timeouts.implicit_wait = 10 driver.timeouts = my_timeouts """ _ = self.execute(Command.SET_TIMEOUTS, timeouts._to_json())["value"] def find_element(self, by=By.ID, value: Optional[str] = None) -> WebElement: """ Find an element given a By strategy and locator. :Usage: :: element = driver.find_element(By.ID, 'foo') :rtype: WebElement """ if isinstance(by, RelativeBy): elements = self.find_elements(by=by, value=value) if not elements: raise NoSuchElementException(f"Cannot locate relative element with: {by.root}") return elements[0] if by == By.ID: by = By.CSS_SELECTOR value = '[id="%s"]' % value elif by == By.CLASS_NAME: by = By.CSS_SELECTOR value = ".%s" % value elif by == By.NAME: by = By.CSS_SELECTOR value = '[name="%s"]' % value return self.execute(Command.FIND_ELEMENT, {"using": by, "value": value})["value"] def find_elements(self, by=By.ID, value: Optional[str] = None) -> List[WebElement]: """ Find elements given a By strategy and locator. :Usage: :: elements = driver.find_elements(By.CLASS_NAME, 'foo') :rtype: list of WebElement """ if isinstance(by, RelativeBy): _pkg = ".".join(__name__.split(".")[:-1]) raw_function = pkgutil.get_data(_pkg, "findElements.js").decode("utf8") find_element_js = f"return ({raw_function}).apply(null, arguments);" return self.execute_script(find_element_js, by.to_dict()) if by == By.ID: by = By.CSS_SELECTOR value = '[id="%s"]' % value elif by == By.CLASS_NAME: by = By.CSS_SELECTOR value = ".%s" % value elif by == By.NAME: by = By.CSS_SELECTOR value = '[name="%s"]' % value # Return empty list if driver returns null # See https://github.com/SeleniumHQ/selenium/issues/4555 return self.execute(Command.FIND_ELEMENTS, {"using": by, "value": value})["value"] or [] @property def desired_capabilities(self) -> dict: """ returns the drivers current desired capabilities being used """ warnings.warn("desired_capabilities is deprecated. Please call capabilities.", DeprecationWarning, stacklevel=2) return self.caps @property def capabilities(self) -> dict: """ returns the drivers current capabilities being used. """ return self.caps def get_screenshot_as_file(self, filename) -> bool: """ Saves a screenshot of the current window to a PNG image file. Returns False if there is any IOError, else returns True. Use full paths in your filename. :Args: - filename: The full path you wish to save your screenshot to. This should end with a `.png` extension. :Usage: :: driver.get_screenshot_as_file('/Screenshots/foo.png') """ if not str(filename).lower().endswith(".png"): warnings.warn( "name used for saved screenshot does not match file " "type. It should end with a `.png` extension", UserWarning, ) png = self.get_screenshot_as_png() try: with open(filename, "wb") as f: f.write(png) except OSError: return False finally: del png return True def save_screenshot(self, filename) -> bool: """ Saves a screenshot of the current window to a PNG image file. Returns False if there is any IOError, else returns True. Use full paths in your filename. :Args: - filename: The full path you wish to save your screenshot to. This should end with a `.png` extension. :Usage: :: driver.save_screenshot('/Screenshots/foo.png') """ return self.get_screenshot_as_file(filename) def get_screenshot_as_png(self) -> bytes: """ Gets the screenshot of the current window as a binary data. :Usage: :: driver.get_screenshot_as_png() """ return b64decode(self.get_screenshot_as_base64().encode("ascii")) def get_screenshot_as_base64(self) -> str: """ Gets the screenshot of the current window as a base64 encoded string which is useful in embedded images in HTML. :Usage: :: driver.get_screenshot_as_base64() """ return self.execute(Command.SCREENSHOT)["value"] def set_window_size(self, width, height, windowHandle: str = "current") -> None: """ Sets the width and height of the current window. (window.resizeTo) :Args: - width: the width in pixels to set the window to - height: the height in pixels to set the window to :Usage: :: driver.set_window_size(800,600) """ if windowHandle != "current": warnings.warn("Only 'current' window is supported for W3C compatible browsers.") self.set_window_rect(width=int(width), height=int(height)) def get_window_size(self, windowHandle: str = "current") -> dict: """ Gets the width and height of the current window. :Usage: :: driver.get_window_size() """ if windowHandle != "current": warnings.warn("Only 'current' window is supported for W3C compatible browsers.") size = self.get_window_rect() if size.get("value", None): size = size["value"] return {k: size[k] for k in ("width", "height")} def set_window_position(self, x, y, windowHandle: str = "current") -> dict: """ Sets the x,y position of the current window. (window.moveTo) :Args: - x: the x-coordinate in pixels to set the window position - y: the y-coordinate in pixels to set the window position :Usage: :: driver.set_window_position(0,0) """ if windowHandle != "current": warnings.warn("Only 'current' window is supported for W3C compatible browsers.") return self.set_window_rect(x=int(x), y=int(y)) def get_window_position(self, windowHandle="current") -> dict: """ Gets the x,y position of the current window. :Usage: :: driver.get_window_position() """ if windowHandle != "current": warnings.warn("Only 'current' window is supported for W3C compatible browsers.") position = self.get_window_rect() return {k: position[k] for k in ("x", "y")} def get_window_rect(self) -> dict: """ Gets the x, y coordinates of the window as well as height and width of the current window. :Usage: :: driver.get_window_rect() """ return self.execute(Command.GET_WINDOW_RECT)["value"] def set_window_rect(self, x=None, y=None, width=None, height=None) -> dict: """ Sets the x, y coordinates of the window as well as height and width of the current window. This method is only supported for W3C compatible browsers; other browsers should use `set_window_position` and `set_window_size`. :Usage: :: driver.set_window_rect(x=10, y=10) driver.set_window_rect(width=100, height=200) driver.set_window_rect(x=10, y=10, width=100, height=200) """ if (x is None and y is None) and (not height and not width): raise InvalidArgumentException("x and y or height and width need values") return self.execute(Command.SET_WINDOW_RECT, {"x": x, "y": y, "width": width, "height": height})["value"] @property def file_detector(self) -> FileDetector: return self._file_detector @file_detector.setter def file_detector(self, detector) -> None: """ Set the file detector to be used when sending keyboard input. By default, this is set to a file detector that does nothing. see FileDetector see LocalFileDetector see UselessFileDetector :Args: - detector: The detector to use. Must not be None. """ if not detector: raise WebDriverException("You may not set a file detector that is null") if not isinstance(detector, FileDetector): raise WebDriverException("Detector has to be instance of FileDetector") self._file_detector = detector @property def orientation(self): """ Gets the current orientation of the device :Usage: :: orientation = driver.orientation """ return self.execute(Command.GET_SCREEN_ORIENTATION)["value"] @orientation.setter def orientation(self, value) -> None: """ Sets the current orientation of the device :Args: - value: orientation to set it to. :Usage: :: driver.orientation = 'landscape' """ allowed_values = ["LANDSCAPE", "PORTRAIT"] if value.upper() in allowed_values: self.execute(Command.SET_SCREEN_ORIENTATION, {"orientation": value}) else: raise WebDriverException("You can only set the orientation to 'LANDSCAPE' and 'PORTRAIT'") @property def application_cache(self): """Returns a ApplicationCache Object to interact with the browser app cache""" return ApplicationCache(self) @property def log_types(self): """ Gets a list of the available log types. This only works with w3c compliant browsers. :Usage: :: driver.log_types """ return self.execute(Command.GET_AVAILABLE_LOG_TYPES)["value"] def get_log(self, log_type): """ Gets the log for a given log type :Args: - log_type: type of log that which will be returned :Usage: :: driver.get_log('browser') driver.get_log('driver') driver.get_log('client') driver.get_log('server') """ return self.execute(Command.GET_LOG, {"type": log_type})["value"] @asynccontextmanager async def bidi_connection(self): global cdp import_cdp() if self.caps.get("se:cdp"): ws_url = self.caps.get("se:cdp") version = self.caps.get("se:cdpVersion").split(".")[0] else: version, ws_url = self._get_cdp_details() if not ws_url: raise WebDriverException("Unable to find url to connect to from capabilities") devtools = cdp.import_devtools(version) async with cdp.open_cdp(ws_url) as conn: targets = await conn.execute(devtools.target.get_targets()) target_id = targets[0].target_id async with conn.open_session(target_id) as session: yield BidiConnection(session, cdp, devtools) def _get_cdp_details(self): import json import urllib3 http = urllib3.PoolManager() _firefox = False if self.caps.get("browserName") == "chrome": debugger_address = self.caps.get(f"{self.vendor_prefix}:{self.caps.get('browserName')}Options").get( "debuggerAddress" ) else: _firefox = True debugger_address = self.caps.get("moz:debuggerAddress") res = http.request("GET", f"http://{debugger_address}/json/version") data = json.loads(res.data) browser_version = data.get("Browser") websocket_url = data.get("webSocketDebuggerUrl") import re if _firefox: # Mozilla Automation Team asked to only support 85 # until WebDriver Bidi is available. version = 85 else: version = re.search(r".*/(\d+)\.", browser_version).group(1) return version, websocket_url # Virtual Authenticator Methods def add_virtual_authenticator(self, options: VirtualAuthenticatorOptions) -> None: """ Adds a virtual authenticator with the given options. """ self._authenticator_id = self.execute(Command.ADD_VIRTUAL_AUTHENTICATOR, options.to_dict())["value"] @property def virtual_authenticator_id(self) -> str: """ Returns the id of the virtual authenticator. """ return self._authenticator_id @required_virtual_authenticator def remove_virtual_authenticator(self) -> None: """ Removes a previously added virtual authenticator. The authenticator is no longer valid after removal, so no methods may be called. """ self.execute(Command.REMOVE_VIRTUAL_AUTHENTICATOR, {"authenticatorId": self._authenticator_id}) self._authenticator_id = None @required_virtual_authenticator def add_credential(self, credential: Credential) -> None: """ Injects a credential into the authenticator. """ self.execute(Command.ADD_CREDENTIAL, {**credential.to_dict(), "authenticatorId": self._authenticator_id}) @required_virtual_authenticator def get_credentials(self) -> List[Credential]: """ Returns the list of credentials owned by the authenticator. """ credential_data = self.execute(Command.GET_CREDENTIALS, {"authenticatorId": self._authenticator_id}) return [Credential.from_dict(credential) for credential in credential_data["value"]] @required_virtual_authenticator def remove_credential(self, credential_id: Union[str, bytearray]) -> None: """ Removes a credential from the authenticator. """ # Check if the credential is bytearray converted to b64 string if type(credential_id) is bytearray: credential_id = urlsafe_b64encode(credential_id).decode() self.execute( Command.REMOVE_CREDENTIAL, {"credentialId": credential_id, "authenticatorId": self._authenticator_id} ) @required_virtual_authenticator def remove_all_credentials(self) -> None: """ Removes all credentials from the authenticator. """ self.execute(Command.REMOVE_ALL_CREDENTIALS, {"authenticatorId": self._authenticator_id}) @required_virtual_authenticator def set_user_verified(self, verified: bool) -> None: """ Sets whether the authenticator will simulate success or fail on user verification. verified: True if the authenticator will pass user verification, False otherwise. """ self.execute(Command.SET_USER_VERIFIED, {"authenticatorId": self._authenticator_id, "isUserVerified": verified})