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# Copyright 2008-2011 WebDriver committers
# Copyright 2008-2011 Google Inc.
#
# Licensed 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.
import base64
import httplib
import shutil
import sys
import urllib2
from firefox_binary import FirefoxBinary
from selenium.common.exceptions import ErrorInResponseException
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
from selenium.webdriver.firefox.extension_connection import ExtensionConnection
from selenium.webdriver.firefox.firefox_profile import FirefoxProfile
from selenium.webdriver.remote.command import Command
from selenium.webdriver.remote.webdriver import WebDriver as RemoteWebDriver
from selenium.webdriver.remote.webelement import WebElement
class WebDriver(RemoteWebDriver):
# There is no native event support on Mac
NATIVE_EVENTS_ALLOWED = sys.platform != "darwin"
def __init__(self, firefox_profile=None, firefox_binary=None, timeout=30,
capabilities=None, proxy=None):
self.binary = firefox_binary
self.profile = firefox_profile
if self.profile is None:
self.profile = FirefoxProfile()
self.profile.native_events_enabled = self.NATIVE_EVENTS_ALLOWED and self.profile.native_events_enabled
if self.binary is None:
self.binary = FirefoxBinary()
if capabilities is None:
capabilities = DesiredCapabilities.FIREFOX
if proxy is not None:
proxy.add_to_capabilities(capabilities)
RemoteWebDriver.__init__(self,
command_executor=ExtensionConnection("127.0.0.1", self.profile,
self.binary, timeout),
desired_capabilities=capabilities)
def create_web_element(self, element_id):
"""Override from RemoteWebDriver to use firefox.WebElement."""
return WebElement(self, element_id)
def quit(self):
"""Quits the driver and close every associated window."""
try:
RemoteWebDriver.quit(self)
except httplib.BadStatusLine:
# Happens if Firefox shutsdown before we've read the response from
# the socket.
pass
self.binary.kill()
try:
shutil.rmtree(self.profile.path)
except Exception, e:
print str(e)
@property
def firefox_profile(self):
return self.profile
def save_screenshot(self, filename):
"""
Gets the screenshot of the current window. Returns False if there is
any IOError, else returns True. Use full paths in your filename.
"""
png = RemoteWebDriver.execute(self, Command.SCREENSHOT)['value']
try:
f = open(filename, 'wb')
f.write(base64.decodestring(png))
f.close()
except IOError:
return False
finally:
del png
return True
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