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#
# Copyright OpenEmbedded Contributors
#
# SPDX-License-Identifier: MIT
#
from subprocess import Popen, PIPE
from time import sleep
from oeqa.runtime.case import OERuntimeTestCase, run_network_serialdebug
from oeqa.core.decorator.oetimeout import OETimeout
from oeqa.core.exception import OEQATimeoutError
class PingTest(OERuntimeTestCase):
@OETimeout(30)
def test_ping(self):
output = ''
count = 0
self.assertNotEqual(len(self.target.ip), 0, msg="No target IP address set")
# If the target IP is localhost (because user-space networking is being used),
# then there's no point in pinging it.
if self.target.ip.startswith("127.0.0.") or self.target.ip in ("localhost", "::1"):
print("runtime/ping: localhost detected, not pinging")
return
try:
while count < 5:
cmd = 'ping -c 1 %s' % self.target.ip
proc = Popen(cmd, shell=True, stdout=PIPE)
output += proc.communicate()[0].decode('utf-8')
if proc.poll() == 0:
count += 1
else:
count = 0
sleep(1)
except OEQATimeoutError:
run_network_serialdebug(self.target.runner)
self.fail("Ping timeout error for address %s, count %s, output: %s" % (self.target.ip, count, output))
msg = ('Expected 5 consecutive, got %d.\n'
'ping output is:\n%s' % (count,output))
self.assertEqual(count, 5, msg = msg)
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