blob: aa32fa672cd662f9573d285942a8d7376a901749 [file] [log] [blame]
# Copyright 2008-2009 WebDriver committers
# Copyright 2008-2009 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 logging
import os
import tempfile
import zipfile
try:
import json
except ImportError: # < 2.6
import simplejson as json
if not hasattr(json, 'dumps'):
import simplejson as json
from selenium.common.exceptions import NoSuchElementException
LOGGER = logging.getLogger(__name__)
def format_json(json_struct):
return json.dumps(json_struct, indent=4)
def dump_json(json_struct):
return json.dumps(json_struct)
def load_json(s):
return json.loads(s)
def handle_find_element_exception(e):
if ("Unable to find" in e.response["value"]["message"] or
"Unable to locate" in e.response["value"]["message"]):
raise NoSuchElementException("Unable to locate element:")
else:
raise e
def return_value_if_exists(resp):
if resp and "value" in resp:
return resp["value"]
def get_root_parent(elem):
parent = elem.parent
while True:
try:
parent.parent
parent = parent.parent
except AttributeError:
return parent
def unzip_to_temp_dir(zip_file_name):
"""Unzip zipfile to a temporary directory.
The directory of the unzipped files is returned if success,
otherwise None is returned. """
if not zip_file_name or not os.path.exists(zip_file_name):
return None
zf = zipfile.ZipFile(zip_file_name)
if zf.testzip() is not None:
return None
# Unzip the files into a temporary directory
LOGGER.info("Extracting zipped file: %s" % zip_file_name)
tempdir = tempfile.mkdtemp()
try:
# Create directories that don't exist
for zip_name in zf.namelist():
# We have no knowledge on the os where the zipped file was
# created, so we restrict to zip files with paths without
# charactor "\" and "/".
name = (zip_name.replace("\\", os.path.sep).
replace("/", os.path.sep))
dest = os.path.join(tempdir, name)
if (name.endswith(os.path.sep) and not os.path.exists(dest)):
os.mkdir(dest)
LOGGER.debug("Directory %s created." % dest)
# Copy files
for zip_name in zf.namelist():
# We have no knowledge on the os where the zipped file was
# created, so we restrict to zip files with paths without
# charactor "\" and "/".
name = (zip_name.replace("\\", os.path.sep).
replace("/", os.path.sep))
dest = os.path.join(tempdir, name)
if not (name.endswith(os.path.sep)):
LOGGER.debug("Copying file %s......" % dest)
outfile = open(dest, 'wb')
outfile.write(zf.read(zip_name))
outfile.close()
LOGGER.debug("File %s copied." % dest)
LOGGER.info("Unzipped file can be found at %s" % tempdir)
return tempdir
except IOError, err:
LOGGER.error("Error in extracting webdriver.xpi: %s" % err)
return None