def recover(self):
lan.sendcontrol('c')
lan.expect(prompt)
lan.sendline('pkill -9 -f hping3')
lan.expect_exact('pkill -9 -f hping3')
lan.expect(prompt)
wan.sendcontrol('c')
wan.expect(prompt)
wan.sendline('pkill -9 -f nc ')
wan.expect_exact('pkill -9 -f nc')
wan.expect(prompt)
board.parse_stats(dict_to_log=self.logged)
args = (self.conn_rate, self.max_conns, self.logged['mpstat'])
self.result_message = "hping3 udp firewall test, conn_rate = %s, max_conns = %s, cpu usage = %.2f" % args
def runTest(self):
install_hping3(lan)
wan_ip = wan.get_interface_ipaddr(wan.iface_dut)
wan.sendline('nc -lvu %s 565' % wan_ip)
wan.expect_exact('nc -lvu %s 565' % wan_ip)
board.collect_stats(stats=['mpstat'])
# dest ip and port are fixed, random src port, fixed src ip, 100 us between
lan.sendline('hping3 -2 -c %s -d 120 -S -w 64 -p 445 -i %s %s' % (self.conns, self.conn_rate, wan_ip))
lan.expect('HPING')
self.max_conns = 0
for not_used in range(10):
self.max_conns = max(self.max_conns, board.get_nf_conntrack_conn_count())
board.get_proc_vmstat()
lan.expect(pexpect.TIMEOUT, timeout=3)
board.expect(pexpect.TIMEOUT, timeout=3)
board.touch()
self.recover()
def runTest(self):
if not wan:
msg = 'No WAN Device defined, skipping test_create_session.'
lib.common.test_msg(msg)
self.skipTest(msg)
from boardfarm import devices
# this should fail, as "DebianBoxNonExistent" is not (yet) a device
try:
kwargs = {
'name': "wan_test_calls_fail",
'ipaddr': wan.ipaddr,
'port': 22,
'color': 'magenta'
}
self.session = devices.get_device("DebianBoxNonExistent", **kwargs)
except:
pass
else:
assert self.session is None, "Test Failed on wrong class name"
print(
"Failed to create session on wrong class name (expected) PASS")
# this must fail, as "169.254.12.18" is not a valid ip
try:
kwargs = {
'name': "wan_test_ip_fail",
'ipaddr': "169.254.12.18",
'port': 22,
'color': 'cyan'
}
self.session = devices.get_device("DebianBox", **kwargs)
except:
pass
else:
assert self.session is None, "Test Failed on wrong IP"
print("Failed to create session on wrong IP (expected) PASS")
# this must fail, as 50 is not a valid port
try:
kwargs = {
'name': "wan_test_port_fail",
'ipaddr': wan.ipaddr,
'port': 50,
'color': 'red'
}
self.session = devices.get_device("DebianBox", **kwargs)
except:
pass
else:
assert self.session is None, "Test Failed on wrong port"
print("Failed to create session on wrong port (expected) PASS")
# this must fail, close but no cigar
try:
kwargs = {
'name': "wan_test_type_fail",
'ipaddr': wan.ipaddr,
'port': 50,
'color': 'red'
}
self.session = devices.get_device("debina", **kwargs)
except:
pass
else:
assert self.session is None, "Test Failed on misspelled class name"
print(
"Failed to create session on misspelled class name (expected) PASS"
)
# this should pass
try:
kwargs = {
'name': "correct_wan_parms",
'ipaddr': wan.ipaddr,
'port': wan.port,
'color': 'yellow'
}
self.session = devices.get_device("debian", **kwargs)
except:
assert 0, "Failed to create session, Test FAILED!"
else:
assert self.session is not None, "Test Failed on correct paramters!!"
print("Session created successfully")
# is the session really logged onto the wan?
wan.sendline()
wan.expect(wan.prompt)
wan.sendline("ip a")
wan.expect_exact("ip a")
wan.expect(wan.prompt)
w = wan.before
self.session.sendline()
self.session.expect(self.session.prompt)
self.session.sendline("ip a")
self.session.expect_exact("ip a")
self.session.expect(self.session.prompt)
s = self.session.before
assert w == s, "Interfaces differ!!! Test Failed"
self.session.sendline("exit")
print("Test passed")