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auto-t: scan as many times as needed to find networks

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Certain autotests coupled with slower test machines can result in lost
beacons and "Network not found" errors. In attempt to help with this
the test can just rescan (30 seconds max) until the network is found.
This commit is contained in:
James Prestwood 2021-08-18 10:46:34 -07:00 committed by Denis Kenzior
parent 3616b37789
commit 1e0553250b
1 changed files with 15 additions and 7 deletions
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22
autotests/util/iwd.py
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@ -489,16 +489,24 @@ class Device(IWDDBusAbstract):
network wasn't found. If the network is not found an exception is network wasn't found. If the network is not found an exception is
raised, this removes the need to extra asserts in autotests. raised, this removes the need to extra asserts in autotests.
''' '''
ordered_networks = self.get_ordered_networks(scan_if_needed) def wait_for_network(self, network, scan_if_needed):
networks = self.get_ordered_networks(scan_if_needed)
if not ordered_networks: if not networks:
raise Exception('Network %s not found' % network) # No point in continuing if we aren't going to re-scan
if not scan_if_needed:
raise Exception("Network %s not found" % network)
for n in ordered_networks: return False
if n.name == network:
return n
raise Exception('Network %s not found' % network) for n in networks:
if n.name == network:
return n
return False
return ctx.non_block_wait(wait_for_network, 30, self, network, scan_if_needed,
exception=Exception("Network %s not found" % network))
def wps_push_button(self): def wps_push_button(self):
self._wps_manager.PushButton(dbus_interface=IWD_WSC_INTERFACE, self._wps_manager.PushButton(dbus_interface=IWD_WSC_INTERFACE,