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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.
module Selenium
module WebDriver
class TargetLocator
#
# @api private
#
def initialize(bridge)
@bridge = bridge
end
#
# switch to the frame with the given id
#
def frame(id)
@bridge.switch_to_frame id
end
#
# switch to the parent frame
#
def parent_frame
@bridge.switch_to_parent_frame
end
#
# switch to the given window handle
#
# If given a block, this method will switch back to the original window after
# block execution.
#
# @param id
# A window handle, obtained through Driver#window_handles
#
def window(id)
if block_given?
original = begin
@bridge.window_handle
rescue Error::NoSuchWindowError
nil
end
unless @bridge.window_handles.include? id
raise Error::NoSuchWindowError, "The specified identifier '#{id}' is not found in the window handle list"
end
@bridge.switch_to_window id
begin
returned = yield
ensure
current_handles = @bridge.window_handles
original = current_handles.first unless current_handles.include? original
@bridge.switch_to_window original
returned
end
else
@bridge.switch_to_window id
end
end
#
# get the active element
#
# @return [WebDriver::Element]
#
def active_element
@bridge.switch_to_active_element
end
#
# selects either the first frame on the page, or the main document when a page contains iframes.
#
def default_content
@bridge.switch_to_default_content
end
#
# switches to the currently active modal dialog for this particular driver instance
#
def alert
Alert.new(@bridge)
end
end # TargetLocator
end # WebDriver
end # Selenium
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