def test__runs_ping_e2e(self):
ip = factory.make_ip_address(ipv6=False)
# Force the use of `ping` even if `nmap` is installed.
self.run_command('--ping', 'eth0', '%s/32' % ip)
expected_params = PingParameters(interface='eth0', ip=ip)
self.assertThat(self.popen, MockCalledOnceWith(
get_ping_arguments(expected_params),
stderr=subprocess.DEVNULL, stdin=subprocess.DEVNULL,
stdout=subprocess.DEVNULL, env=get_env_with_locale()))
def test__runs_popen_with_expected_parameters(self):
popen = self.patch(scan_network_module.subprocess, 'Popen')
popen.return_value.poll = Mock()
popen.return_value.poll.return_value = None
popen.return_value.returncode = 0
interface = factory.make_name('eth')
ip = factory.make_ip_address(ipv6=False)
params = PingParameters(interface, ip)
run_ping(params)
self.assertThat(popen, MockCalledOnceWith(
get_ping_arguments(params),
stderr=subprocess.DEVNULL, stdin=subprocess.DEVNULL,
stdout=subprocess.DEVNULL, env=get_env_with_locale()))
def test_runs_ping_single_threaded(self):
ip = factory.make_ip_address(ipv6=False)
# Force the use of `ping` even if `nmap` is installed.
self.run_command("--threads", "1", "--ping", "eth0", "%s/32" % ip)
expected_params = PingParameters(interface="eth0", ip=ip)
self.assertThat(
self.popen,
MockCalledOnceWith(
get_ping_arguments(expected_params),
stderr=subprocess.DEVNULL,
stdin=subprocess.DEVNULL,
stdout=subprocess.DEVNULL,
env=get_env_with_locale(),
),
)
