def test_timeout_before_command_sent(buffer_connection,
command_output_and_expected_result_ping):
from moler.cmd.unix.uptime import Uptime
from moler.cmd.unix.ping import Ping
command_output, expected_result = command_output_and_expected_result_ping
ping_cmd = Ping(connection=buffer_connection.moler_connection,
prompt="host:.*#",
destination="localhost",
options="-w 5")
uptime_cmd = Uptime(connection=buffer_connection.moler_connection,
prompt="host:.*#")
ping_cmd.start(timeout=2)
time.sleep(0.05)
buffer_connection.moler_connection.data_received(
command_output[0].encode("utf-8"), datetime.datetime.now())
with pytest.raises(CommandTimeout):
uptime_cmd(timeout=0.2)
buffer_connection.moler_connection.data_received(
command_output[1].encode("utf-8"), datetime.datetime.now())
ping_cmd.await_done(timeout=0.2)
ping_ret = ping_cmd.result()
assert ping_ret == expected_result
import time
from moler.cmd.unix.ping import Ping
from moler.connection_factory import get_connection
host = 'www.google.com'
terminal = get_connection(io_type='terminal', variant='threaded')
with terminal.open():
ping_cmd = Ping(connection=terminal.moler_connection,
destination=host,
options="-w 6")
print("Start pinging {} ...".format(host))
ping_cmd.start()
print("Doing other stuff while pinging {} ...".format(host))
time.sleep(3)
ping_stats = ping_cmd.await_done(timeout=4)
print("ping {}: {}={}, {}={} [{}]".format(host, 'packet_loss',
ping_stats['packet_loss'],
'time_avg',
ping_stats['time_avg'],
ping_stats['time_unit']))
# result:
"""
Start pinging www.google.com ...
Doing other stuff while pinging www.google.com ...
ping www.google.com: packet_loss=0, time_avg=50.000 [ms]
"""