Source code for selenium.webdriver.remote.shadowroot
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# to you under the Apache License, Version 2.0 (the
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#
# http://www.apache.org/licenses/LICENSE-2.0
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# specific language governing permissions and limitations
# under the License.
from hashlib import md5 as md5_hash
from ..common.by import By
from .command import Command
[docs]
class ShadowRoot:
# TODO: We should look and see how we can create a search context like Java/.NET
def __init__(self, session, id_) -> None:
self.session = session
self._id = id_
def __eq__(self, other_shadowroot) -> bool:
return self._id == other_shadowroot._id
def __hash__(self) -> int:
return int(md5_hash(self._id.encode("utf-8")).hexdigest(), 16)
def __repr__(self) -> str:
return '<{0.__module__}.{0.__name__} (session="{1}", element="{2}")>'.format(
type(self), self.session.session_id, self._id
)
[docs]
def find_element(self, by: str = By.ID, value: str = None):
"""Find an element inside a shadow root given a By strategy and
locator.
Parameters:
-----------
by : selenium.webdriver.common.by.By
The locating strategy to use. Default is `By.ID`. Supported values include:
- By.ID: Locate by element ID.
- By.NAME: Locate by the `name` attribute.
- By.XPATH: Locate by an XPath expression.
- By.CSS_SELECTOR: Locate by a CSS selector.
- By.CLASS_NAME: Locate by the `class` attribute.
- By.TAG_NAME: Locate by the tag name (e.g., "input", "button").
- By.LINK_TEXT: Locate a link element by its exact text.
- By.PARTIAL_LINK_TEXT: Locate a link element by partial text match.
- RelativeBy: Locate elements relative to a specified root element.
Example:
--------
element = driver.find_element(By.ID, 'foo')
Returns:
-------
WebElement
The first matching `WebElement` found on the page.
"""
if by == By.ID:
by = By.CSS_SELECTOR
value = f'[id="{value}"]'
elif by == By.CLASS_NAME:
by = By.CSS_SELECTOR
value = f".{value}"
elif by == By.NAME:
by = By.CSS_SELECTOR
value = f'[name="{value}"]'
return self._execute(Command.FIND_ELEMENT_FROM_SHADOW_ROOT, {"using": by, "value": value})["value"]
[docs]
def find_elements(self, by: str = By.ID, value: str = None):
"""Find elements inside a shadow root given a By strategy and locator.
Parameters:
-----------
by : selenium.webdriver.common.by.By
The locating strategy to use. Default is `By.ID`. Supported values include:
- By.ID: Locate by element ID.
- By.NAME: Locate by the `name` attribute.
- By.XPATH: Locate by an XPath expression.
- By.CSS_SELECTOR: Locate by a CSS selector.
- By.CLASS_NAME: Locate by the `class` attribute.
- By.TAG_NAME: Locate by the tag name (e.g., "input", "button").
- By.LINK_TEXT: Locate a link element by its exact text.
- By.PARTIAL_LINK_TEXT: Locate a link element by partial text match.
- RelativeBy: Locate elements relative to a specified root element.
Example:
--------
element = driver.find_elements(By.ID, 'foo')
Returns:
-------
List[WebElement]
list of `WebElements` matching locator strategy found on the page.
"""
if by == By.ID:
by = By.CSS_SELECTOR
value = f'[id="{value}"]'
elif by == By.CLASS_NAME:
by = By.CSS_SELECTOR
value = f".{value}"
elif by == By.NAME:
by = By.CSS_SELECTOR
value = f'[name="{value}"]'
return self._execute(Command.FIND_ELEMENTS_FROM_SHADOW_ROOT, {"using": by, "value": value})["value"]
# Private Methods
def _execute(self, command, params=None):
"""Executes a command against the underlying HTML element.
Args:
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.
"""
if not params:
params = {}
params["shadowId"] = self._id
return self.session.execute(command, params)