def testArray(self):
sample = rdf_protodict.RDFValueArray()
# Add a string.
sample.Append("hello")
self.assertLen(sample, 1)
self.assertEqual(sample[0], "hello")
# Add another RDFValue
sample.Append(rdfvalue.RDFString("hello"))
self.assertIsInstance(sample[1], rdfvalue.RDFString)
# Test iterator.
sample_list = list(sample)
self.assertIsInstance(sample_list, list)
self.assertIsInstance(sample_list[0], Text)
self.assertIsInstance(sample_list[1], rdfvalue.RDFString)
# Test initialization from a list of variable types.
test_list = [
1,
2, # Integers.
None, # None.
rdfvalue.RDFDatetime.Now(), # An RDFValue instance.
[1, 2], # A nested list.
u"升级程序", # Unicode.
]
sample = rdf_protodict.RDFValueArray(test_list)
for x, y in zip(sample, test_list):
self.assertEqual(x.__class__, y.__class__)
self.assertEqual(x, y)
def Run(self, args):
# TODO(hanuszczak): Why are these an instance variables?
self.context = args.context
self.filter_query = args.query
with vfs.VFSOpen(args.pathspec, progress_callback=self.Progress) as fd:
data = fd.Read(self.MAX_PLIST_SIZE)
plist = plistlib.load(io.BytesIO(data))
# Create the query parser
parser = plist_lib.PlistFilterParser(str(self.filter_query)).Parse()
filter_imp = plist_lib.PlistFilterImplementation
matcher = parser.Compile(filter_imp)
if self.context:
# Obtain the values for the context using the value expander
value_expander = filter_imp.FILTERS["ValueExpander"]
iterator = value_expander().Expand(plist, self.context)
else:
# If we didn't get a context, the context is the whole plist
iterator = [plist]
reply = rdf_protodict.RDFValueArray()
for item in iterator:
# As we're setting the context manually, we need to account for types
if isinstance(item, list):
for sub_item in item:
partial_plist = plist_lib.PlistValueToPlainValue(sub_item)
if matcher.Matches(partial_plist):
reply.Append(sub_item)
else:
partial_plist = plist_lib.PlistValueToPlainValue(item)
if matcher.Matches(partial_plist):
reply.Append(partial_plist)
self.SendReply(reply)
def testAgePreserved(self):
data = rdf_protodict.RDFValueArray([1, 2, 3])
data.age = rdfvalue.RDFDatetime.Now()
original_age = data.age
now = rdfvalue.RDFDatetime.Now()
self.assertLess((now - data.age), rdfvalue.Duration("5s"))
embedded = rdf_protodict.EmbeddedRDFValue(payload=data)
self.assertEqual(embedded.payload.age, original_age)
new_log = rdf_protodict.EmbeddedRDFValue(embedded).payload
self.assertEqual(
new_log.age, original_age, "Age not preserved: %s != %s" %
(new_log.age.AsMicrosecondsSinceEpoch(),
original_age.AsMicrosecondsSinceEpoch()))
def GenerateSample(self, number=0): return rdf_protodict.EmbeddedRDFValue(rdf_protodict.RDFValueArray([number]))