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test-netowrk: in test_bridge_configure_without_carrier, avoid strange test failures

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For some reason the wait-online is failing intermittently; it's unclear
exactly why, but this hopefully avoids the failure for unrelated PR.

This is a workaround (not fix) for #16105
This commit is contained in:
Dan Streetman 2020-07-08 17:05:03 -04:00
parent 4e3376d43a
commit 001c07cfff
1 changed files with 2 additions and 3 deletions
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5
test/test-network/systemd-networkd-tests.py
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@ -2879,8 +2879,7 @@ class NetworkdBridgeTests(unittest.TestCase, Utilities):
with self.subTest(test=test):
if test == 'no-slave':
# bridge has no slaves; it's up but *might* not have carrier
# It may take very long time that the interface become configured state.
self.wait_online(['bridge99:no-carrier'], timeout='2m', setup_state=None)
self.wait_operstate('bridge99', operstate=r'(no-carrier|routable)', setup_state=None, setup_timeout=30)
# due to a bug in the kernel, newly-created bridges are brought up
# *with* carrier, unless they have had any setting changed; e.g.
# their mac set, priority set, etc. Then, they will lose carrier
@ -2891,7 +2890,7 @@ class NetworkdBridgeTests(unittest.TestCase, Utilities):
# add slave to bridge, but leave it down; bridge is definitely no-carrier
self.check_link_attr('test1', 'operstate', 'down')
check_output('ip link set dev test1 master bridge99')
self.wait_online(['bridge99:no-carrier:no-carrier'], setup_state=None)
self.wait_operstate('bridge99', operstate='no-carrier', setup_state=None)
self.check_link_attr('bridge99', 'carrier', '0')
elif test == 'slave-up':
# bring up slave, which will have carrier; bridge gains carrier