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auto-t: return None with get_ordered_network(s)

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If no networks are found, return None rather than an empty
array. This is easier to check by the caller (and was assumed
in some cases). Also add an exception to get_ordered_network
if no network is found.
This commit is contained in:
James Prestwood 2019-10-28 12:51:59 -07:00 committed by Denis Kenzior
parent 6c2b10b118
commit fc9342f751
1 changed files with 7 additions and 0 deletions
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7
autotests/util/iwd.py
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@ -376,6 +376,10 @@ class Device(IWDDBusAbstract):
for bus_obj in self._station.GetOrderedNetworks():
ordered_network = OrderedNetwork(bus_obj)
ordered_networks.append(ordered_network)
if len(ordered_networks) == 0:
return None
return ordered_networks
def get_ordered_network(self, network):
@ -385,6 +389,9 @@ class Device(IWDDBusAbstract):
'''
ordered_networks = self.get_ordered_networks()
if not ordered_networks:
raise Exception('Network %s not found' % network)
for n in ordered_networks:
if n.name == network:
return n