123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257 |
- # 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.
- """
- Exceptions that may happen in all the webdriver code.
- """
- class WebDriverException(Exception):
- """
- Base webdriver exception.
- """
- def __init__(self, msg=None, screen=None, stacktrace=None):
- self.msg = msg
- self.screen = screen
- self.stacktrace = stacktrace
- def __str__(self):
- exception_msg = "Message: %s\n" % self.msg
- if self.screen is not None:
- exception_msg += "Screenshot: available via screen\n"
- if self.stacktrace is not None:
- stacktrace = "\n".join(self.stacktrace)
- exception_msg += "Stacktrace:\n%s" % stacktrace
- return exception_msg
- class ErrorInResponseException(WebDriverException):
- """
- Thrown when an error has occurred on the server side.
- This may happen when communicating with the firefox extension
- or the remote driver server.
- """
- def __init__(self, response, msg):
- WebDriverException.__init__(self, msg)
- self.response = response
- class InvalidSwitchToTargetException(WebDriverException):
- """
- Thrown when frame or window target to be switched doesn't exist.
- """
- pass
- class NoSuchFrameException(InvalidSwitchToTargetException):
- """
- Thrown when frame target to be switched doesn't exist.
- """
- pass
- class NoSuchWindowException(InvalidSwitchToTargetException):
- """
- Thrown when window target to be switched doesn't exist.
- To find the current set of active window handles, you can get a list
- of the active window handles in the following way::
- print driver.window_handles
- """
- pass
- class NoSuchElementException(WebDriverException):
- """
- Thrown when element could not be found.
- If you encounter this exception, you may want to check the following:
- * Check your selector used in your find_by...
- * Element may not yet be on the screen at the time of the find operation,
- (webpage is still loading) see selenium.webdriver.support.wait.WebDriverWait()
- for how to write a wait wrapper to wait for an element to appear.
- """
- pass
- class NoSuchAttributeException(WebDriverException):
- """
- Thrown when the attribute of element could not be found.
- You may want to check if the attribute exists in the particular browser you are
- testing against. Some browsers may have different property names for the same
- property. (IE8's .innerText vs. Firefox .textContent)
- """
- pass
- class StaleElementReferenceException(WebDriverException):
- """
- Thrown when a reference to an element is now "stale".
- Stale means the element no longer appears on the DOM of the page.
- Possible causes of StaleElementReferenceException include, but not limited to:
- * You are no longer on the same page, or the page may have refreshed since the element
- was located.
- * The element may have been removed and re-added to the screen, since it was located.
- Such as an element being relocated.
- This can happen typically with a javascript framework when values are updated and the
- node is rebuilt.
- * Element may have been inside an iframe or another context which was refreshed.
- """
- pass
- class InvalidElementStateException(WebDriverException):
- """
- """
- pass
- class UnexpectedAlertPresentException(WebDriverException):
- """
- Thrown when an unexpected alert is appeared.
- Usually raised when when an expected modal is blocking webdriver form executing any
- more commands.
- """
- def __init__(self, msg=None, screen=None, stacktrace=None, alert_text=None):
- super(UnexpectedAlertPresentException, self).__init__(msg, screen, stacktrace)
- self.alert_text = alert_text
- def __str__(self):
- return "Alert Text: %s\n%s" % (self.alert_text, super(UnexpectedAlertPresentException, self).__str__())
- class NoAlertPresentException(WebDriverException):
- """
- Thrown when switching to no presented alert.
- This can be caused by calling an operation on the Alert() class when an alert is
- not yet on the screen.
- """
- pass
- class ElementNotVisibleException(InvalidElementStateException):
- """
- Thrown when an element is present on the DOM, but
- it is not visible, and so is not able to be interacted with.
- Most commonly encountered when trying to click or read text
- of an element that is hidden from view.
- """
- pass
- class ElementNotInteractableException(InvalidElementStateException):
- """
- Thrown when an element is present in the DOM but interactions
- with that element will hit another element do to paint order
- """
- pass
- class ElementNotSelectableException(InvalidElementStateException):
- """
- Thrown when trying to select an unselectable element.
- For example, selecting a 'script' element.
- """
- pass
- class InvalidCookieDomainException(WebDriverException):
- """
- Thrown when attempting to add a cookie under a different domain
- than the current URL.
- """
- pass
- class UnableToSetCookieException(WebDriverException):
- """
- Thrown when a driver fails to set a cookie.
- """
- pass
- class RemoteDriverServerException(WebDriverException):
- """
- """
- pass
- class TimeoutException(WebDriverException):
- """
- Thrown when a command does not complete in enough time.
- """
- pass
- class MoveTargetOutOfBoundsException(WebDriverException):
- """
- Thrown when the target provided to the `ActionsChains` move()
- method is invalid, i.e. out of document.
- """
- pass
- class UnexpectedTagNameException(WebDriverException):
- """
- Thrown when a support class did not get an expected web element.
- """
- pass
- class InvalidSelectorException(NoSuchElementException):
- """
- Thrown when the selector which is used to find an element does not return
- a WebElement. Currently this only happens when the selector is an xpath
- expression and it is either syntactically invalid (i.e. it is not a
- xpath expression) or the expression does not select WebElements
- (e.g. "count(//input)").
- """
- pass
- class ImeNotAvailableException(WebDriverException):
- """
- Thrown when IME support is not available. This exception is thrown for every IME-related
- method call if IME support is not available on the machine.
- """
- pass
- class ImeActivationFailedException(WebDriverException):
- """
- Thrown when activating an IME engine has failed.
- """
- pass
- class InvalidArgumentException(WebDriverException):
- """
- The arguments passed to a command are either invalid or malformed.
- """
- pass
|