def ubus_call_raw(payload, ipaddr="192.168.1.1"):
curl_cmd = "curl -d '%s' http://%s/ubus" % (json.dumps(payload), ipaddr)
lan.sendline(curl_cmd)
lan.expect("\r\n")
lan.expect(prompt)
return json.loads(lan.before)
def runTest(self):
#for d in [wan, lan]:
#d.sendline('apt-get update && apt-get -o Dpkg::Options::="--force-confnew" -y install socat pv')
#d.expect(prompt)
maxtime = 5
board.get_nf_conntrack_conn_count()
for i in range(10000):
sz, rate, ip, port = self.startSingleFlow(maxtime=maxtime)
print("started UDP to %s:%s sz = %s, rate = %sk" %
(ip, port, sz, rate))
time = sz / (rate * 1024)
print("time should be ~%s" % time)
self.check_and_clean_ips()
lan.sendline('fg')
lan.expect(prompt, timeout=5)
board.get_pp_dev().sendline(
'cat /proc/net/nf_conntrack | grep dst=%s.*dport=%s' %
(ip, port))
board.get_pp_dev().expect(prompt)
board.get_nf_conntrack_conn_count()
self.recover()
def recover(self):
board.touch()
lan.sendcontrol('c')
lan.expect(prompt)
board.touch()
print("Copying files from lan to dir = %s" % self.config.output_dir)
lan.sendline('readlink -f $HOME/%s/' % self.dir)
lan.expect_exact('$HOME/%s/' % self.dir)
board.touch()
lan.expect(prompt)
board.touch()
fname = lan.before.replace('\n', '').replace('\r', '')
board.touch()
rm_r(os.path.join(self.config.output_dir, self.dir))
scp_from(fname, lan.ipaddr, lan.username, lan.password, lan.port,
self.config.output_dir)
# let board settle down
board.expect(pexpect.TIMEOUT, timeout=30)
board.touch()
board.parse_stats(dict_to_log=self.logged)
board.touch()
self.result_message = 'JMeter: DONE, name = %s cpu usage = %s' % (
self.shortname, self.logged['mpstat'])
def runTest(self):
install_lighttpd(wan)
wan.sendline('/etc/init.d/lighttpd start')
wan.expect(prompt)
# Wan device: Create small file in web dir
fname = 'small.txt'
cmd = '\nhead -c 10000 /dev/urandom > /var/www/%s' % fname
wan.sendline(cmd)
wan.expect(prompt)
# Lan Device: download small file a lot
# TODO: this is actually a 404 for lighthttpd config issues?
url = 'http://%s/%s' % (wan.gw, fname)
# Start CPU monitor
board.collect_stats(stats=['mpstat'])
# Lan Device: download small file a lot
lan.sendline('\nab -dn %s -c %s %s' %
(self.num_conn, self.concurrency, url))
lan.expect('Benchmarking')
timeout = 0.05 * self.num_conn
if 0 != lan.expect([
r'Requests per second:\s+(\d+)',
'apr_socket_recv: Connection reset by peer'
],
timeout=timeout):
raise Exception("ab failed to run")
self.reqs_per_sec = int(lan.match.group(1))
lan.expect(prompt)
self.recover()
def runTest(self):
lan.sendline('\nping6 -c 20 4aaa::1')
lan.expect('PING ')
lan.expect(' ([0-9]+) (packets )?received')
n = int(lan.match.group(1))
lan.expect(prompt)
assert n > 0
def runTest(self):
start_port = random.randint(1, 11000)
lan.sendline('\nnmap --min-rate 100 -sU -p %s-%s 192.168.0.1' %
(start_port, start_port + 200))
lan.expect('Starting Nmap', timeout=5)
lan.expect('Nmap scan report', timeout=30)
lan.expect(prompt)
def cleanup_ip(self, ip):
wan.sendline('ip addr del %s/32 dev %s' % (ip, wan.iface_dut))
wan.expect_exact('ip addr del %s/32 dev %s' % (ip, wan.iface_dut))
wan.expect(prompt)
wan.sendline('pkill -9 -f socat.*bind=%s' % ip)
wan.expect(prompt)
lan.sendline('pkill -9 -f socat.*%s:%s' % (self.socat_send, ip))
lan.expect(prompt)
def runTest(self):
if not lan:
msg = 'No LAN Device defined, skipping ping test from LAN.'
lib.common.test_msg(msg)
self.skipTest(msg)
lan.sendline('\nping -c2 8.8.8.8')
lan.expect('2 (packets )?received', timeout=10)
lan.expect(prompt)
def runTest(self):
# Make Lan-device ping Wan-Device
lan.sendline('\nping6 -c 20 5aaa::6')
lan.expect('PING ')
lan.expect(' ([0-9]+) (packets )?received')
n = int(lan.match.group(1))
lan.expect(prompt)
assert n > 0
def runTest(self):
from boardfarm.lib.installers import install_snmp, install_snmpd
from boardfarm.lib.common import snmp_mib_get
wrong_mibs = ['PsysDescr', 'sys123ObjectID', 'sysServiceS']
linux_mibs = ['sysDescr',\
'sysObjectID',\
'sysServices',\
'sysName',\
'sysServices',\
'sysUpTime']
test_mibs = [linux_mibs[0], wrong_mibs[0],\
linux_mibs[1], wrong_mibs[1],\
linux_mibs[2], wrong_mibs[2]]
unit_test = SnmpMibsUnitTest(mibs_location=os.path.abspath(
os.path.join(os.path.dirname(os.path.realpath(__file__)),
os.pardir, 'resources', 'mibs')),
files=['SNMPv2-MIB'],
mibs=test_mibs,
err_mibs=wrong_mibs)
assert (unit_test.unitTest())
install_snmpd(wan)
lan.sendline('echo "nameserver 8.8.8.8" >> /etc/resolv.conf')
lan.expect(lan.prompt)
install_snmp(lan)
wan_iface_ip = wan.get_interface_ipaddr(wan.iface_dut)
for mib in linux_mibs:
try:
result = snmp_mib_get(lan,
unit_test.snmp_obj,
str(wan_iface_ip),
mib,
'0',
community='public')
print('snmpget({})@{}={}'.format(mib, wan_iface_ip, result))
print("Trying with snmp_v2 as well")
value = SnmpHelper.snmp_v2(lan,
str(wan_iface_ip),
mib,
community='public')
print("Snmpget via snmpv2 on %s: %s" % (mib, value))
except Exception as e:
print('Failed on snmpget {} '.format(mib))
print(e)
raise e
print("Test passed")
def runTest(self):
ip = "192.168.1.1"
url = 'http://%s/' % ip
lan.sendline('\ncurl -v %s' % url)
lan.expect('<html')
lan.expect('<body')
lan.expect('</body>')
lan.expect('</html>')
lan.expect(prompt)
def recover(self):
lan.sendcontrol('c')
lan.expect(lan.prompt)
lan.sendline('rm -rf Fedora*')
lan.expect(lan.prompt)
board.sendcontrol('c')
board.expect(board.prompt)
board.sendline('fg')
board.sendcontrol('c')
board.expect(board.prompt)
def runTest(self):
if not lan:
msg = 'No LAN Device defined, skipping ping test from LAN.'
lib.common.test_msg(msg)
self.skipTest(msg)
router_ip = board.get_interface_ipaddr(board.lan_iface)
lan.sendline('\nping -i 0.2 -c 5 %s' % router_ip)
lan.expect('PING ')
lan.expect('5 (packets )?received', timeout=15)
lan.expect(prompt)
def runTest(self):
for sz in ["74", "128", "256", "512", "1024", "1280", "1518"]:
print("running %s UDP test" % sz)
lan.sendline(
'netperf -H 192.168.0.1 -t UDP_STREAM -l 60 -- -m %s' % sz)
lan.expect_exact(
'netperf -H 192.168.0.1 -t UDP_STREAM -l 60 -- -m %s' % sz)
lan.expect('UDP UNIDIRECTIONAL')
lan.expect(prompt, timeout=90)
board.sendline()
board.expect(prompt)
def runTest(self):
ip = "192.168.1.1"
board.sendline('\nhead -c 1000000 /dev/urandom > /www/deleteme.txt')
board.expect('head ', timeout=5)
board.expect(prompt)
lan.sendline('\ncurl -m 25 http://%s/deleteme.txt > /dev/null' % ip)
lan.expect('Total', timeout=5)
lan.expect('100 ', timeout=10)
lan.expect(prompt, timeout=10)
board.sendline('\nrm -f /www/deleteme.txt')
board.expect('deleteme.txt')
board.expect(prompt)
def runTest(self):
if not lan:
msg = 'No LAN Device defined, skipping ping test from LAN.'
lib.common.test_msg(msg)
self.skipTest(msg)
if not wan:
msg = 'No WAN Device defined, skipping ping WAN test.'
lib.common.test_msg(msg)
self.skipTest(msg)
lan.sendline('\nping -i 0.2 -c 5 %s' % wan.gw)
lan.expect('PING ')
lan.expect('5 (packets )?received', timeout=15)
lan.expect(prompt)
def runTest(self):
board.sendline(
'rm -f /etc/config/samba; opkg update; opkg install --force-reinstall samba36-server samba36-client kmod-fs-cifs'
)
board.expect('Configuring samba36-server')
board.expect(prompt)
board.sendline(
'mkdir -p /tmp/samba; chmod a+rwx /tmp/samba; rm -rf /tmp/samba/*')
board.expect(prompt)
board.sendline(
'uci set samba.@samba[0].homes=0; uci delete samba.@sambashare[0]; uci add samba sambashare; uci set samba.@sambashare[0]=sambashare; uci set samba.@sambashare[0].name="boardfarm-test"; uci set samba.@sambashare[0].path="/tmp/samba"; uci set samba.@sambashare[0].read_only="no"; uci set samba.@sambashare[0].guest_ok="yes"; uci commit samba'
)
board.expect(prompt)
board.sendline('/etc/init.d/samba restart')
board.sendline('smbclient -N -L 127.0.0.1')
board.expect('boardfarm-test')
board.expect(prompt)
lan.sendline('smbclient -N -L %s' %
board.get_interface_ipaddr(board.lan_iface))
lan.expect('boardfarm-test')
lan.expect(prompt)
lan.sendline(
'mkdir -p /mnt/samba; mount -o guest //%s/boardfarm-test /mnt/samba'
% board.get_interface_ipaddr(board.lan_iface))
lan.expect(prompt)
lan.sendline('echo boardafarm-testing-string > /mnt/samba/test')
lan.expect(prompt)
lan.sendline('umount /mnt/samba')
lan.expect(prompt)
board.sendline('cat /tmp/samba/test')
board.expect('boardafarm-testing-string')
board.expect(prompt)
def runTest(self):
lan.sendline('nmap -sS -A -v -p 1-10000 %s' %
board.get_interface_ipaddr(board.lan_iface))
lan.expect('Starting Nmap')
for i in range(12):
if 0 == lan.expect(['Nmap scan report', pexpect.TIMEOUT],
timeout=100):
break
board.touch()
lan.expect(prompt, timeout=60)
open_ports = re.findall("(\d+)/tcp\s+open", lan.before)
msg = "Found %s open TCP ports on LAN interface: %s." % \
(len(open_ports), ", ".join(open_ports))
self.result_message = msg
def runTest(self):
# WAN Device: create large file in web directory
fname = "/var/www/20mb.txt"
wan.sendline('\n[ -e "%s" ] || head -c 20971520 /dev/urandom > %s' %
(fname, fname))
wan.expect('/var')
wan.expect(prompt)
# LAN Device: download the file
lan.sendline(
'\ncurl -m 57 -g -6 http://[5aaa::6]/20mb.txt > /dev/null')
lan.expect('Total', timeout=5)
i = lan.expect(["couldn't connect", '20.0M 100 20.0M'], timeout=60)
if i == 0:
assert False
lan.expect(prompt)
def runTest(self):
wan_ip = wan.get_interface_ipaddr(wan.iface_dut)
wan.sendline('iperf -s -l 1M -w 1M')
wan.expect('Server listening on ')
board.collect_stats(stats=['mpstat'])
time = 10
cmd = "iperf -R -c %s -P %s -t 10 -N -w 1M -l 1M | grep SUM"
# prime the pipes...
lan.sendline(cmd % (wan_ip, 4))
lan.expect(prompt)
prev_con = 0
prev_failed = 0
for con_conn in range(32, 513, 16):
try:
tstart = datetime.now()
lan.sendline(cmd % (wan_ip, con_conn))
failed_cons = 0
while (datetime.now() - tstart).seconds < (time * 2):
timeout = (time * 2) - (datetime.now() - tstart).seconds
if 0 == lan.expect(
['write failed: Connection reset by peer'] + prompt,
timeout=timeout):
failed_cons += 1
else:
break
print_bold("For iperf with %s connections, %s failed...." %
(con_conn, failed_cons))
lan.expect('.*')
wan.expect('.*')
board.touch()
prev_conn = con_conn
prev_failed = failed_cons
if con_conn == 512:
self.result_message = "iPerf Concurrent passed 512 connections (failed conns = %s)" % failed_cons
except:
self.result_message = "iPerf Concurrent Connections failed entirely at %s (failed conns = %s)" % (
prev_conn, prev_failed)
break
print(self.result_message)
self.recover()
def runTest(self):
board.sendline('uci set network.lan.ifname="%s %s"' %
(board.wan_iface, board.lan_gmac_iface))
board.expect(prompt)
board.sendline('uci set firewall.@defaults[0]=defaults')
board.expect(prompt)
board.sendline('uci set firewall.@defaults[0].input=ACCEPT')
board.expect(prompt)
board.sendline('uci set firewall.@defaults[0].output=ACCEPT')
board.expect(prompt)
board.sendline('uci set firewall.@defaults[0].syn_flood=1')
board.expect(prompt)
board.sendline('uci set firewall.@defaults[0].forward=ACCEPT')
board.expect(prompt)
board.sendline('uci set firewall.@zone[0]=zone')
board.expect(prompt)
board.sendline('uci set firewall.@zone[0].name=lan')
board.expect(prompt)
board.sendline('uci set firewall.@zone[0].network=lan')
board.expect(prompt)
board.sendline('uci set firewall.@zone[0].input=ACCEPT')
board.expect(prompt)
board.sendline('uci set firewall.@zone[0].output=ACCEPT')
board.expect(prompt)
board.sendline('uci set firewall.@zone[0].forward=ACCEPT')
board.expect(prompt)
board.sendline('uci set firewall.@zone[1]=zone')
board.expect(prompt)
board.sendline('uci set firewall.@zone[1].name=wan')
board.expect(prompt)
board.sendline('uci set firewall.@zone[1].network=wan')
board.expect(prompt)
board.sendline('uci set firewall.@zone[1].output=ACCEPT')
board.expect(prompt)
board.sendline('uci set firewall.@zone[1].mtu_fix=1')
board.expect(prompt)
board.sendline('uci set firewall.@zone[1].input=ACCEPT')
board.expect(prompt)
board.sendline('uci set firewall.@zone[1].forward=ACCEPT')
board.expect(prompt)
board.sendline('uci commit')
board.expect(prompt)
board.network_restart()
board.firewall_restart()
lan.sendline('ifconfig %s 192.168.0.2' % lan.iface_dut)
lan.expect(prompt)
def check_and_clean_ips(self):
if 'TCP' in self.socat_send:
c = 'TCP'
else:
c = 'UDP'
lan.sendline(
"echo SYNC; ps aux | grep socat | sed -e 's/.*%s/%s/g' | tr '\n' ' '"
% (c, c))
lan.expect_exact("SYNC\r\n")
lan.expect(prompt)
seen_ips = re.findall('%s:([^:]*):' % self.socat_send, lan.before)
if len(self.all_ips) > 0:
ips_to_cleanup = set(zip(*self.all_ips)[0]) - set(seen_ips)
for done_ip in ips_to_cleanup:
self.cleanup_ip(done_ip)
self.all_ips = [e for e in self.all_ips if e[0] != done_ip]
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 start_browser(self):
try:
x, y = self.config.get_display_backend_size()
# try to start vnc server
self.display = Display(
backend=self.config.default_display_backend,
rfbport=self.config.default_display_backend_port,
visible=0,
size=(x, y))
self.display.start()
if "BFT_DEBUG" in os.environ:
print("Connect to VNC display running on localhost:" +
self.config.default_display_backend_port)
raw_input("Press any key after connecting to display....")
except:
# fallback xvfb
self.display = Display(visible=0, size=(1366, 768))
self.display.start()
try:
if lan.http_proxy is not None:
proxy = lan.http_proxy
elif lan.ipaddr is not None:
ip = lan.ipaddr
lan.sendline('cat /proc/net/vlan/config')
lan.expect('%s.*\|\s([0-9]+).*\|' % lan.iface_dut)
port = 8000 + int(lan.match.group(1))
lan.expect(prompt)
proxy = "%s:%s" % (ip, port)
else:
# no proxy, use message below
assert False
except Exception as e:
print(e)
raise Exception(
"No reasonable http proxy found, please add one to the board config"
)
board.enable_mgmt_gui(board, wan)
print("Using proxy %s" % proxy)
driver = lib.common.get_webproxy_driver(proxy, self.config)
return driver
def startSingleFlow(self, mintime=1, maxtime=60):
while True:
random_ip = fake_generator.ipv4()
random_port = randint(1024, 65535)
if not ipaddress.ip_address(random_ip.decode()).is_private:
if (ipaddress.ip_address(random_ip.decode()),
random_port) not in self.all_ips:
break
else:
print("Skipping ip addr: %s" % random_ip)
print("Connecting to %s:%s" % (random_ip, random_port))
self.all_ips.append((random_ip, random_port))
# start listners
wan.sendline('ip addr add %s/32 dev %s' % (random_ip, wan.iface_dut))
wan.expect(prompt)
random_rate = randint(1, 1024)
random_size = randint(int(1 * random_rate * mintime),
int(1024 * random_rate * maxtime))
args = (self.socat_recv, random_port, random_ip, self.payload,
random_rate)
wan.sendline(
"nohup socat %s:%s,bind=%s system:'(echo -n %s; head /dev/zero) | pv -L %sk' &"
% args)
print(
"nohup socat %s:%s,bind=%s system:'(echo -n %s; head /dev/zero) | pv -L %sk' &"
% args)
wan.expect(prompt)
args = (self.payload, random_size, random_rate, self.socat_send,
random_ip, random_port)
lan.sendline(
"nohup socat system:'(echo -n %s; head -c %s /dev/zero) | pv -L %sk' %s:%s:%s &"
% args)
print(
"nohup socat system:'(echo -n %s; head -c %s /dev/zero) | pv -L %sk' %s:%s:%s &"
% args)
lan.expect(prompt)
self.all_conns.append(
(random_size, random_rate, random_ip, random_port))
return (random_size, random_rate, random_ip, random_port)
def runTest(self):
#for d in [wan, lan]:
#d.sendline('apt-get update && apt-get -o Dpkg::Options::="--force-confnew" -y install socat pv')
#d.expect(prompt)
sz, rate, ip, port = self.startSingleFlow()
print("started UDP to %s:%s sz = %s, rate = %sk" %
(ip, port, sz, rate))
time = sz / (rate * 1024)
print("time should be ~%s" % time)
self.check_and_clean_ips()
lan.sendline('fg')
lan.expect(prompt, timeout=time + 10)
# TODO: make this a function that's more robust
board.get_pp_dev().sendline(
'cat /proc/net/nf_conntrack | grep dst=%s.*dport=%s' % (ip, port))
board.get_pp_dev().expect(prompt)
self.recover()
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):
board.sendcontrol('c')
board.expect(board.prompt)
board.sendline('logread -f &')
board.expect(board.prompt)
lan.sendline('rm -rf Fedora*')
lan.expect(lan.prompt)
# TODO: apt-get install bittornado
for i in range(10):
lan.sendline(
"btdownloadheadless 'https://torrent.fedoraproject.org/torrents/Fedora-Games-Live-x86_64-28_Beta.torrent'"
)
lan.expect('saving:')
done = False
while not done:
lan.expect(pexpect.TIMEOUT, timeout=1) # flush buffer
if 0 == lan.expect(
['time left: Download Succeeded!', pexpect.TIMEOUT],
timeout=10):
print("Finished, restarting....")
done = True
board.expect(pexpect.TIMEOUT, timeout=5)
board.sendline() # keepalive
lan.sendcontrol('c')
lan.sendcontrol('c')
lan.sendcontrol('c')
lan.expect(lan.prompt)
lan.sendline('rm -rf Fedora*')
lan.expect(lan.prompt)
def runTest(self):
random.seed(99)
for d in [wan, lan]:
d.sendline(
'apt-get update && apt-get -o Dpkg::Options::="--force-confnew" -y install socat pv'
)
d.expect(prompt)
max_time = 0
single_max = 45
board.collect_stats(stats=['mpstat'])
# TODO: query interfaces but this is OK for now
for i in range(self.conns):
board.get_nf_conntrack_conn_count()
board.touch()
print("Starting connection %s" % i)
sz, rate, ip, port = self.startSingleFlow(maxtime=single_max)
print("started flow to %s:%s sz = %s, rate = %sk" %
(ip, port, sz, rate))
max_time = max(max_time, sz / (rate * 1024))
self.check_and_clean_ips()
print("waiting max time of %ss" % max_time)
start = time.time()
while time.time() - start < max_time + 5:
lan.sendline('wait')
lan.expect_exact('wait')
lan.expect([pexpect.TIMEOUT] + prompt, timeout=5)
lan.sendcontrol('c')
lan.expect(prompt)
self.check_and_clean_ips()
board.get_nf_conntrack_conn_count()
board.touch()
self.recover()
def runTest(self):
board.sendline('\nuci delete network.lan.ip6addr')
board.expect('uci ')
board.expect(prompt)
board.sendline('uci delete network.wan.ip6addr')
board.expect(prompt)
board.sendline('ip -6 addr delete 5aaa::1/64 dev eth0')
board.expect(prompt)
board.sendline('uci commit network')
board.expect(prompt)
board.network_restart()
# Lan-side Device
lan.sendline('\nip -6 addr del 4aaa::6/64 dev eth1')
lan.expect('ip -6')
lan.expect(prompt)
lan.sendline('ip -6 route del default')
lan.expect(prompt)
# Wan-side Device
wan.sendline('\nip -6 addr del 5aaa::6/64 dev eth1')
wan.expect('ip -6')
wan.expect(prompt)
wan.sendline('ip -6 route del default')
wan.expect(prompt)
time.sleep(10)
