Updated script that can be controled by Nodejs web app
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229
lib/python3.13/site-packages/selenium/webdriver/remote/errorhandler.py
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229
lib/python3.13/site-packages/selenium/webdriver/remote/errorhandler.py
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# Licensed to the Software Freedom Conservancy (SFC) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The SFC licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from typing import Any
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from typing import Dict
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from typing import Type
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from selenium.common.exceptions import ElementClickInterceptedException
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from selenium.common.exceptions import ElementNotInteractableException
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from selenium.common.exceptions import ElementNotSelectableException
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from selenium.common.exceptions import ElementNotVisibleException
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from selenium.common.exceptions import ImeActivationFailedException
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from selenium.common.exceptions import ImeNotAvailableException
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from selenium.common.exceptions import InsecureCertificateException
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from selenium.common.exceptions import InvalidArgumentException
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from selenium.common.exceptions import InvalidCookieDomainException
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from selenium.common.exceptions import InvalidCoordinatesException
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from selenium.common.exceptions import InvalidElementStateException
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from selenium.common.exceptions import InvalidSelectorException
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from selenium.common.exceptions import InvalidSessionIdException
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from selenium.common.exceptions import JavascriptException
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from selenium.common.exceptions import MoveTargetOutOfBoundsException
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from selenium.common.exceptions import NoAlertPresentException
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from selenium.common.exceptions import NoSuchCookieException
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from selenium.common.exceptions import NoSuchElementException
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from selenium.common.exceptions import NoSuchFrameException
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from selenium.common.exceptions import NoSuchShadowRootException
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from selenium.common.exceptions import NoSuchWindowException
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from selenium.common.exceptions import ScreenshotException
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from selenium.common.exceptions import SessionNotCreatedException
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from selenium.common.exceptions import StaleElementReferenceException
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from selenium.common.exceptions import TimeoutException
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from selenium.common.exceptions import UnableToSetCookieException
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from selenium.common.exceptions import UnexpectedAlertPresentException
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from selenium.common.exceptions import UnknownMethodException
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from selenium.common.exceptions import WebDriverException
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class ExceptionMapping:
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"""
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:Maps each errorcode in ErrorCode object to corresponding exception
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Please refer to https://www.w3.org/TR/webdriver2/#errors for w3c specification
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"""
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NO_SUCH_ELEMENT = NoSuchElementException
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NO_SUCH_FRAME = NoSuchFrameException
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NO_SUCH_SHADOW_ROOT = NoSuchShadowRootException
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STALE_ELEMENT_REFERENCE = StaleElementReferenceException
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ELEMENT_NOT_VISIBLE = ElementNotVisibleException
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INVALID_ELEMENT_STATE = InvalidElementStateException
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UNKNOWN_ERROR = WebDriverException
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ELEMENT_IS_NOT_SELECTABLE = ElementNotSelectableException
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JAVASCRIPT_ERROR = JavascriptException
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TIMEOUT = TimeoutException
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NO_SUCH_WINDOW = NoSuchWindowException
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INVALID_COOKIE_DOMAIN = InvalidCookieDomainException
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UNABLE_TO_SET_COOKIE = UnableToSetCookieException
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UNEXPECTED_ALERT_OPEN = UnexpectedAlertPresentException
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NO_ALERT_OPEN = NoAlertPresentException
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SCRIPT_TIMEOUT = TimeoutException
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IME_NOT_AVAILABLE = ImeNotAvailableException
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IME_ENGINE_ACTIVATION_FAILED = ImeActivationFailedException
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INVALID_SELECTOR = InvalidSelectorException
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SESSION_NOT_CREATED = SessionNotCreatedException
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MOVE_TARGET_OUT_OF_BOUNDS = MoveTargetOutOfBoundsException
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INVALID_XPATH_SELECTOR = InvalidSelectorException
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INVALID_XPATH_SELECTOR_RETURN_TYPER = InvalidSelectorException
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ELEMENT_NOT_INTERACTABLE = ElementNotInteractableException
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INSECURE_CERTIFICATE = InsecureCertificateException
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INVALID_ARGUMENT = InvalidArgumentException
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INVALID_COORDINATES = InvalidCoordinatesException
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INVALID_SESSION_ID = InvalidSessionIdException
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NO_SUCH_COOKIE = NoSuchCookieException
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UNABLE_TO_CAPTURE_SCREEN = ScreenshotException
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ELEMENT_CLICK_INTERCEPTED = ElementClickInterceptedException
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UNKNOWN_METHOD = UnknownMethodException
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class ErrorCode:
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"""Error codes defined in the WebDriver wire protocol."""
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# Keep in sync with org.openqa.selenium.remote.ErrorCodes and errorcodes.h
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SUCCESS = 0
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NO_SUCH_ELEMENT = [7, "no such element"]
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NO_SUCH_FRAME = [8, "no such frame"]
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NO_SUCH_SHADOW_ROOT = ["no such shadow root"]
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UNKNOWN_COMMAND = [9, "unknown command"]
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STALE_ELEMENT_REFERENCE = [10, "stale element reference"]
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ELEMENT_NOT_VISIBLE = [11, "element not visible"]
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INVALID_ELEMENT_STATE = [12, "invalid element state"]
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UNKNOWN_ERROR = [13, "unknown error"]
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ELEMENT_IS_NOT_SELECTABLE = [15, "element not selectable"]
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JAVASCRIPT_ERROR = [17, "javascript error"]
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XPATH_LOOKUP_ERROR = [19, "invalid selector"]
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TIMEOUT = [21, "timeout"]
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NO_SUCH_WINDOW = [23, "no such window"]
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INVALID_COOKIE_DOMAIN = [24, "invalid cookie domain"]
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UNABLE_TO_SET_COOKIE = [25, "unable to set cookie"]
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UNEXPECTED_ALERT_OPEN = [26, "unexpected alert open"]
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NO_ALERT_OPEN = [27, "no such alert"]
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SCRIPT_TIMEOUT = [28, "script timeout"]
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INVALID_ELEMENT_COORDINATES = [29, "invalid element coordinates"]
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IME_NOT_AVAILABLE = [30, "ime not available"]
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IME_ENGINE_ACTIVATION_FAILED = [31, "ime engine activation failed"]
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INVALID_SELECTOR = [32, "invalid selector"]
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SESSION_NOT_CREATED = [33, "session not created"]
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MOVE_TARGET_OUT_OF_BOUNDS = [34, "move target out of bounds"]
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INVALID_XPATH_SELECTOR = [51, "invalid selector"]
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INVALID_XPATH_SELECTOR_RETURN_TYPER = [52, "invalid selector"]
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ELEMENT_NOT_INTERACTABLE = [60, "element not interactable"]
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INSECURE_CERTIFICATE = ["insecure certificate"]
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INVALID_ARGUMENT = [61, "invalid argument"]
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INVALID_COORDINATES = ["invalid coordinates"]
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INVALID_SESSION_ID = ["invalid session id"]
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NO_SUCH_COOKIE = [62, "no such cookie"]
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UNABLE_TO_CAPTURE_SCREEN = [63, "unable to capture screen"]
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ELEMENT_CLICK_INTERCEPTED = [64, "element click intercepted"]
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UNKNOWN_METHOD = ["unknown method exception"]
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METHOD_NOT_ALLOWED = [405, "unsupported operation"]
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class ErrorHandler:
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"""Handles errors returned by the WebDriver server."""
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def check_response(self, response: Dict[str, Any]) -> None:
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"""Checks that a JSON response from the WebDriver does not have an
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error.
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:Args:
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- response - The JSON response from the WebDriver server as a dictionary
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object.
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:Raises: If the response contains an error message.
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"""
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status = response.get("status", None)
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if not status or status == ErrorCode.SUCCESS:
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return
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value = None
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message = response.get("message", "")
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screen: str = response.get("screen", "")
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stacktrace = None
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if isinstance(status, int):
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value_json = response.get("value", None)
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if value_json and isinstance(value_json, str):
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import json
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try:
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value = json.loads(value_json)
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if len(value) == 1:
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value = value["value"]
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status = value.get("error", None)
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if not status:
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status = value.get("status", ErrorCode.UNKNOWN_ERROR)
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message = value.get("value") or value.get("message")
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if not isinstance(message, str):
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value = message
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message = message.get("message")
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else:
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message = value.get("message", None)
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except ValueError:
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pass
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exception_class: Type[WebDriverException]
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e = ErrorCode()
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error_codes = [item for item in dir(e) if not item.startswith("__")]
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for error_code in error_codes:
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error_info = getattr(ErrorCode, error_code)
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if isinstance(error_info, list) and status in error_info:
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exception_class = getattr(ExceptionMapping, error_code, WebDriverException)
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break
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else:
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exception_class = WebDriverException
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if not value:
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value = response["value"]
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if isinstance(value, str):
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raise exception_class(value)
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if message == "" and "message" in value:
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message = value["message"]
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screen = None # type: ignore[assignment]
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if "screen" in value:
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screen = value["screen"]
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stacktrace = None
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st_value = value.get("stackTrace") or value.get("stacktrace")
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if st_value:
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if isinstance(st_value, str):
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stacktrace = st_value.split("\n")
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else:
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stacktrace = []
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try:
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for frame in st_value:
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line = frame.get("lineNumber", "")
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file = frame.get("fileName", "<anonymous>")
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if line:
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file = f"{file}:{line}"
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meth = frame.get("methodName", "<anonymous>")
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if "className" in frame:
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meth = f"{frame['className']}.{meth}"
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msg = " at %s (%s)"
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msg = msg % (meth, file)
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stacktrace.append(msg)
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except TypeError:
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pass
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if exception_class == UnexpectedAlertPresentException:
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alert_text = None
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if "data" in value:
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alert_text = value["data"].get("text")
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elif "alert" in value:
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alert_text = value["alert"].get("text")
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raise exception_class(message, screen, stacktrace, alert_text) # type: ignore[call-arg] # mypy is not smart enough here
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raise exception_class(message, screen, stacktrace)
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