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# frozen_string_literal: true
# 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.
module Selenium
module WebDriver
module DriverExtensions
module HasPinnedScripts
#
# Returns the list of all pinned scripts.
#
# @return [Array<DevTools::PinnedScript>]
#
def pinned_scripts
@pinned_scripts ||= []
end
#
# Pins JavaScript snippet that is available during the whole
# session on every page. This allows to store and call
# scripts without sending them over the wire every time.
#
# @example
# script = driver.pin_script('return window.location.href')
# driver.execute_script(script)
# # navigate to a new page
# driver.execute_script(script)
#
# @param [String] script
# @return [DevTools::PinnedScript]
#
def pin_script(script)
script = DevTools::PinnedScript.new(script)
pinned_scripts << script
devtools.page.enable
devtools.runtime.evaluate(expression: script.callable)
response = devtools.page.add_script_to_evaluate_on_new_document(source: script.callable)
script.devtools_identifier = response.dig('result', 'identifier')
script
end
#
# Unpins script making it undefined for the subsequent calls.
#
# @param [DevTools::PinnedScript] script
#
def unpin_script(script)
devtools.runtime.evaluate(expression: script.remove)
devtools.page.remove_script_to_evaluate_on_new_document(identifier: script.devtools_identifier)
pinned_scripts.delete(script)
end
end # HasPinnedScripts
end # DriverExtensions
end # WebDriver
end # Selenium
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