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# 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.
from hashlib import md5 as md5_hash
from ..common.by import By
from .command import Command
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
)
def find_element(self, by: str = By.ID, value: str = None):
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"]
def find_elements(self, by: str = By.ID, value: str = None):
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)
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