/usr/share/caldavtester/verifiers/multistatusItems.py is in caldav-tester 7.0-3.
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# Copyright (c) 2006-2015 Apple Inc. All rights reserved.
#
# 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.
##
"""
Verifier that checks a multistatus response to make sure that the specified hrefs
are returned with appropriate status codes.
"""
from src.utils import processHrefSubstitutions
from xml.etree.cElementTree import ElementTree
from StringIO import StringIO
import urllib
class Verifier(object):
def verify(self, manager, uri, response, respdata, args):
# If no hrefs requested, then assume none should come back
okhrefs = args.get("okhrefs", [])
nohrefs = args.get("nohrefs", [])
badhrefs = args.get("badhrefs", [])
statushrefs = {}
for arg in args.keys():
try:
code = int(arg)
statushrefs.setdefault(code, []).append(args[arg])
except ValueError:
pass
count = args.get("count", [])
totalcount = args.get("totalcount", [])
responsecount = args.get("responsecount", [])
prefix = args.get("prefix", [])
ignoremissing = args.get("ignoremissing", None)
if len(prefix):
prefix = prefix[0] if prefix[0] != "-" else ""
else:
prefix = uri
okhrefs = processHrefSubstitutions(okhrefs, prefix)
nohrefs = processHrefSubstitutions(nohrefs, prefix)
badhrefs = processHrefSubstitutions(badhrefs, prefix)
count = [int(eval(i)) for i in count]
totalcount = [int(eval(i)) for i in totalcount]
responsecount = [int(eval(i)) for i in responsecount]
if "okhrefs" in args or "nohrefs" in args or "badhrefs" in args:
doOKBad = True
elif statushrefs:
doOKBad = False
else:
doOKBad = None
# Process the multistatus response, extracting all hrefs
# and comparing with the set defined for this test. Report any
# mismatches.
# Must have MULTISTATUS response code
if response.status != 207:
return False, " HTTP Status for Request: %d\n" % (response.status,)
try:
tree = ElementTree(file=StringIO(respdata))
except Exception:
return False, " HTTP response is not valid XML: %s\n" % (respdata,)
ok_status_hrefs = []
bad_status_hrefs = []
status_code_hrefs = {}
for response in tree.findall("{DAV:}response"):
# Get href for this response
href = response.findall("{DAV:}href")
if href is None or len(href) != 1:
return False, " Incorrect/missing DAV:Href element in response"
href = urllib.unquote(href[0].text).rstrip("/")
# Verify status
status = response.findall("{DAV:}status")
if len(status) == 1:
statustxt = status[0].text
status = False
if statustxt.startswith("HTTP/1.1 ") and (len(statustxt) >= 10):
status = (statustxt[9] == "2")
try:
code = int(statustxt[9:12])
except ValueError:
code = 0
else:
propstatus = response.findall("{DAV:}propstat")
if len(propstatus) > 0:
statustxt = "OK"
status = True
else:
status = False
code = 0
if status:
ok_status_hrefs.append(href)
else:
bad_status_hrefs.append(href)
status_code_hrefs.setdefault(code, set()).add(href)
ok_result_set = set(ok_status_hrefs)
ok_test_set = set(okhrefs)
no_test_set = set(nohrefs)
bad_result_set = set(bad_status_hrefs)
bad_test_set = set(badhrefs)
result = True
resulttxt = ""
# Check for count
if len(count) == 1:
if len(ok_result_set) != count[0] + 1:
result = False
resulttxt += " %d items returned, but %d items expected" % (len(ok_result_set) - 1, count[0],)
return result, resulttxt
# Check for total count
if len(totalcount) > 0:
# Add the 2nd value to the 1st if it exists
if len(totalcount) == 2:
totalcount[0] += totalcount[1]
if len(ok_result_set) != totalcount[0]:
result = False
resulttxt += " %d items returned, but %d items expected" % (len(ok_result_set), totalcount[0],)
return result, resulttxt
# Check for response count
if len(responsecount) == 1:
responses = len(ok_result_set) + len(bad_result_set)
if responses != responsecount[0]:
result = False
resulttxt += " %d responses returned, but %d responses expected" % (responses, responsecount[0],)
return result, resulttxt
if doOKBad:
# Now do set difference
ok_missing = ok_test_set.difference(ok_result_set)
ok_extras = ok_result_set.difference(ok_test_set) if ignoremissing is None else set()
no_extras = ok_result_set.intersection(no_test_set)
bad_missing = bad_test_set.difference(bad_result_set)
bad_extras = bad_result_set.difference(bad_test_set) if ignoremissing is None else set()
if len(ok_missing) + len(ok_extras) + len(no_extras) + len(bad_missing) + len(bad_extras) != 0:
if len(ok_missing) != 0:
l = list(ok_missing)
resulttxt += " %d Items not returned in report (OK):" % (len(ok_missing),)
for i in l:
resulttxt += " " + str(i)
resulttxt += "\n"
if len(ok_extras) != 0:
l = list(ok_extras)
resulttxt += " %d Unexpected items returned in report (OK):" % (len(ok_extras),)
for i in l:
resulttxt += " " + str(i)
resulttxt += "\n"
if len(no_extras) != 0:
l = list(no_extras)
resulttxt += " %d Unwanted items returned in report (OK):" % (len(no_extras),)
for i in l:
resulttxt += " " + str(i)
resulttxt += "\n"
if len(bad_missing) != 0:
l = list(bad_missing)
resulttxt += " %d Items not returned in report (BAD):" % (len(bad_missing),)
for i in l:
resulttxt += " " + str(i)
resulttxt += "\n"
if len(bad_extras) != 0:
l = list(bad_extras)
resulttxt += " %d Unexpected items returned in report (BAD):" % (len(bad_extras),)
for i in l:
resulttxt += " " + str(i)
resulttxt += "\n"
result = False
if not doOKBad:
l = list(set(statushrefs.keys()) - set(status_code_hrefs.keys()))
if l:
resulttxt += " %d Status Codes not returned in report:" % (len(l),)
for i in l:
resulttxt += " " + str(i)
resulttxt += "\n"
result = False
l = list(set(status_code_hrefs.keys()) - set(statushrefs.keys()))
if l:
resulttxt += " %d Unexpected Status Codes returned in report:" % (len(l),)
for i in l:
resulttxt += " " + str(i)
resulttxt += "\n"
result = False
for code in set(statushrefs.keys()) & set(status_code_hrefs.keys()):
l = list(set(*statushrefs[code]) - status_code_hrefs[code])
if l:
resulttxt += " %d Items not returned in report for %d:" % (len(l), code,)
for i in l:
resulttxt += " " + str(i)
resulttxt += "\n"
result = False
l = list(status_code_hrefs[code] - set(*statushrefs[code]))
if l:
resulttxt += " %d Unexpected items returned in report for %d:" % (len(l), code,)
for i in l:
resulttxt += " " + str(i)
resulttxt += "\n"
result = False
return result, resulttxt
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