def test_pattern(self):
'Test probes are filled with the requested bit pattern'
with mtrpacket.PacketListen('-4') as listen:
cmd = '20 send-probe ip-4 127.0.0.1 bit-pattern 44'
self.write_command(cmd)
self.assertEqual(listen.attrib['bitpattern'], '44')
def test_tos(self):
'Test setting the TOS field'
with mtrpacket.PacketListen('-4') as listen:
cmd = '20 send-probe ip-4 127.0.0.1 tos 62'
self.write_command(cmd)
self.assertEqual(listen.attrib['tos'], '62')
def test_size(self):
'Test probes sent with an explicit packet size'
with mtrpacket.PacketListen('-4') as listen:
cmd = '20 send-probe ip-4 127.0.0.1 size 512'
self.write_command(cmd)
self.assertEqual(listen.attrib['size'], '512')
def test_param(self):
'Test a variety of packet parameters'
with mtrpacket.PacketListen('-6') as listen:
param = 'size 256 bit-pattern 51 tos 77'
cmd = '20 send-probe ip-6 ::1 ' + param
self.write_command(cmd)
self.assertEqual(listen.attrib['size'], '256')
self.assertEqual(listen.attrib['bitpattern'], '51')