51 lines
1.5 KiB
Python
Executable file
51 lines
1.5 KiB
Python
Executable file
#!/usr/bin/python
|
|
#
|
|
# Copyright 2016 The Android Open Source Project
|
|
#
|
|
# 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.
|
|
|
|
from errno import * # pylint: disable=wildcard-import
|
|
from socket import * # pylint: disable=wildcard-import
|
|
import threading
|
|
import time
|
|
import unittest
|
|
|
|
import csocket
|
|
import net_test
|
|
|
|
|
|
class LeakTest(net_test.NetworkTest):
|
|
|
|
def testRecvfromLeak(self):
|
|
s = socket(AF_INET6, SOCK_DGRAM, 0)
|
|
s.bind(("::1", 0))
|
|
|
|
# Call shutdown on another thread while a recvfrom is in progress.
|
|
net_test.SetSocketTimeout(s, 2000)
|
|
def ShutdownSocket():
|
|
time.sleep(0.5)
|
|
self.assertRaisesErrno(ENOTCONN, s.shutdown, SHUT_RDWR)
|
|
|
|
t = threading.Thread(target=ShutdownSocket)
|
|
t.start()
|
|
|
|
# This could have been written with just "s.recvfrom", but because we're
|
|
# testing for a bug where the kernel returns garbage, it's probably safer
|
|
# to call the syscall directly.
|
|
data, addr = csocket.Recvfrom(s, 4096)
|
|
self.assertEqual("", data)
|
|
self.assertEqual(None, addr)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|