def test_setRunTimeout (self):
c = NDN ()
c.run(0)
def change_timeout():
# print("Changing timeout!")
c.setRunTimeout(1000)
t = Timer(0.1, change_timeout)
t.start()
org_start = datetime.now()
while True:
self.assertLess ((datetime.now() - org_start).seconds, 3) # setRunTimeout() failed
start = datetime.now()
c.run(5)
diff = datetime.now() - start
if diff.seconds * 1000000 + diff.microseconds > 500000:
break
def test_ndn_face_connect_disconnect(self):
handle = _pyndn.create()
self.assertRaises(
_pyndn.NDNError, _pyndn.disconnect,
handle) # "Closing an unopened connection should fail"
_pyndn.connect(handle)
_pyndn.disconnect(handle)
self.assertRaises(_pyndn.NDNError, _pyndn.disconnect,
handle) # "Closing handle twice shouldn't work"
del handle
c = NDN()
_pyndn.disconnect(c.ndn_data)
del c
def test_setRunTimeout(self):
c = NDN()
c.run(0)
def change_timeout():
# print("Changing timeout!")
c.setRunTimeout(1000)
t = Timer(0.1, change_timeout)
t.start()
org_start = datetime.now()
while True:
self.assertLess((datetime.now() - org_start).seconds,
3) # setRunTimeout() failed
start = datetime.now()
c.run(5)
diff = datetime.now() - start
if diff.seconds * 1000000 + diff.microseconds > 500000:
break
locator1 = _pyndn.KeyLocator_to_ndn(name=ndn_name1)
print(locator1)
locator1_obj = _pyndn.KeyLocator_obj_from_ndn(locator1)
print(locator1_obj)
print(locator1_obj.keyName)
name2 = _pyndn.name_comps_from_ndn(locator1_obj.keyName.ndn_data)
print(name2)
for comp1, comp2 in zip(name1, name2):
if comp1 != comp2:
raise AssertionError("Got a different output: '%s' != '%s'" % (comp1, comp2))
key1 = NDN.getDefaultKey()
locator2 = _pyndn.KeyLocator_to_ndn(key=key1.ndn_data_public)
print(locator2)
locator2_obj = _pyndn.KeyLocator_obj_from_ndn(locator2)
key2 = locator2_obj.key
print(key2)
print(key1.ndn_data_public)
print(key2.ndn_data_public)
assert(key1.publicToDER() == key2.publicToDER())
del key2
key2 = _pyndn.Key_obj_from_ndn(key1.ndn_data_private)
root = os.path.join("tmp")
private_pem1 = os.path.join(root, 'private1.pem')
public_pem1 = os.path.join(root, 'public1.pem')
private_pem2 = os.path.join(root, 'private2.pem')
public_pem2 = os.path.join(root, 'public2.pem')
def rm_files(*list):
for file in list:
if os.path.exists(file):
os.remove(file)
rm_files(private_pem1, public_pem1, private_pem2, public_pem2)
k = NDN.getDefaultKey()
k.privateToPEM(filename=private_pem1)
k.publicToPEM(filename=public_pem1)
k2 = Key()
k2.fromPEM(filename=private_pem1)
k2.privateToPEM(filename=private_pem2)
k2.publicToPEM(filename=public_pem2)
assert (filecmp.cmp(private_pem1, private_pem2))
assert (filecmp.cmp(public_pem1, public_pem2))
print(b64encode(k.publicKeyID))
print(b64encode(k2.publicKeyID))
assert (k.publicKeyID == k2.publicKeyID)
import os, filecmp
from base64 import b64encode, b64decode
from pyndn import Key, _pyndn, NDN
k = NDN.getDefaultKey()
private1_der = k.privateToDER()
public1_der = k.publicToDER()
k2 = Key()
k2.fromDER(private=private1_der)
private2_der = k2.privateToDER()
public2_der = k2.publicToDER()
assert(private1_der == private2_der)
assert(public1_der == public2_der)
assert(k.publicKeyID == k2.publicKeyID)
del(k2)
k2 = Key()
k2.fromDER(public=public1_der)
try:
private2_der = k2.privateToDER()
except:
pass
else:
raise AssertionError("This should fail - this is not a private key")
import pyndn
from pyndn import NDN, Name, Interest, ContentObject, SignedInfo, Key, KeyLocator, Closure
#from threading import Timer
k = NDN.getDefaultKey()
kl = KeyLocator(k)
n = Name("/forty/two")
class SenderClosure(Closure):
def upcall(self, kind, upcallInfo):
global sender_handle, n, k, kl
print("Sender closure:")
print(upcallInfo)
co = ContentObject()
co.name = Name(n)
co.content = "Frou"
si = SignedInfo()
si.publisherPublicKeyDigest = k.publicKeyID
si.type = pyndn.CONTENT_DATA
si.freshnessSeconds = 5
si.keyLocator = kl
co.signedInfo = si
co.sign(k)
r = sender_handle.put(co)
locator1 = _pyndn.KeyLocator_to_ndn(name=ndn_name1)
print(locator1)
locator1_obj = _pyndn.KeyLocator_obj_from_ndn(locator1)
print(locator1_obj)
print(locator1_obj.keyName)
name2 = _pyndn.name_comps_from_ndn(locator1_obj.keyName.ndn_data)
print(name2)
for comp1, comp2 in zip(name1, name2):
if comp1 != comp2:
raise AssertionError("Got a different output: '%s' != '%s'" %
(comp1, comp2))
key1 = NDN.getDefaultKey()
locator2 = _pyndn.KeyLocator_to_ndn(key=key1.ndn_data_public)
print(locator2)
locator2_obj = _pyndn.KeyLocator_obj_from_ndn(locator2)
key2 = locator2_obj.key
print(key2)
print(key1.ndn_data_public)
print(key2.ndn_data_public)
assert (key1.publicToDER() == key2.publicToDER())
del key2
key2 = _pyndn.Key_obj_from_ndn(key1.ndn_data_private)
si.finalBlockID = last_segment
si.publisherPublicKeyDigest = key.publicKeyID
si.keyLocator = Key.KeyLocator(key)
# ContentObject
co = ContentObject.ContentObject()
co.content = content
co.name = co_name
co.signedInfo = si
co.sign(key)
return co
name = Name.Name('/repo/upload/test')
name_v = Name.Name(name)
name_v.appendVersion()
handle = NDN.NDN()
key = handle.getDefaultKey()
last_seg = segment(9)
content = []
for i in range(10):
name_s = Name.Name(name_v)
name_s += segment(i)
co = publish(key, name_s, last_seg, "Segment: %d\n" % i)
content.append(co)
upload = RepoUpload(handle, name_v, content)
upload.start()
from pyndn import NDN, Name
c = NDN()
print(c)
n = Name()
print(n)
n = Name("ndn:/ndnx/ping")
print(n)
co = c.get(n)
print(co)
#this shouldn't cause segfault
print(n)
n = Name("ndn:/ndnx/some_nonexisting_name")
co = c.get(n, None, 100)
#this shouldn't cause segfault!
print(co)
from pyndn import NDN, _pyndn
from threading import Timer
from datetime import datetime
handle = _pyndn.create()
try:
_pyndn.run(handle, 100)
except _pyndn.NDNError:
pass
else:
raise AssertionError("ndn_run() should fail when not connected")
del handle
c = NDN()
c.run(0)
def change_timeout():
print("Changing timeout!")
c.setRunTimeout(1000)
t = Timer(0.1, change_timeout)
t.start()
org_start = datetime.now()
while True:
if (datetime.now() - org_start).seconds > 3:
raise AssertionError("setRunTimeout() failed")
from pyndn import NDN, Name, Interest, Closure
from time import sleep
worked = False
class MyClosure(Closure):
def upcall(self, kind, upcallInfo):
global worked
print("Got response")
print(kind)
print(upcallInfo)
worked = True
n = Name("ndn:/ndnx/ping")
i = Interest()
closure = MyClosure()
c = NDN()
res = c.expressInterest(n, closure, i)
print(res)
#causes crashes
c.run(10)
print("Ha!")
assert(worked)
import pyndn
from pyndn import NDN, Name, Interest, ContentObject, SignedInfo, Key, KeyLocator, Closure
#from threading import Timer
k = NDN.getDefaultKey()
kl = KeyLocator(k)
n = Name("/forty/two")
class SenderClosure(Closure):
def upcall(self, kind, upcallInfo):
global sender_handle, n, k, kl
print("Sender closure:")
print(upcallInfo)
co = ContentObject()
co.name = Name(n)
co.content = "Frou"
si = SignedInfo()
si.publisherPublicKeyDigest = k.publicKeyID
si.type = pyndn.CONTENT_DATA
si.freshnessSeconds = 5
si.keyLocator = kl
co.signedInfo = si
co.sign(k)
r = sender_handle.put(co)
print("put(co) = ", r)