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tests: Clear IP configuration from sigma_dut explicitly

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The 127.0.0.11/24 address that could have been left on the wlan0
interface resulted in some test case sequence failures. Fix this by
explicitly clearing that address when terminating sigma_dut.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2019-12-18 17:12:23 +02:00 committed by Jouni Malinen
parent 95337647aa
commit 46cb161a81
1 changed files with 8 additions and 4 deletions
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12
tests/hwsim/test_sigma_dut.py
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@ -100,14 +100,18 @@ def start_sigma_dut(ifname, debug=False, hostapd_logdir=None, cert_path=None,
break
except:
time.sleep(0.05)
return sigma
return {'cmd': sigma, 'ifname': ifname}
def stop_sigma_dut(sigma):
sigma.terminate()
sigma.wait()
out, err = sigma.communicate()
cmd = sigma['cmd']
cmd.terminate()
cmd.wait()
out, err = cmd.communicate()
logger.debug("sigma_dut stdout: " + str(out.decode()))
logger.debug("sigma_dut stderr: " + str(err.decode()))
subprocess.call(["ip", "addr", "del", "dev", sigma['ifname'],
"127.0.0.11/24"],
stderr=open('/dev/null', 'w'))
def sigma_dut_wait_connected(ifname):
for i in range(50):