[tests] fix intermittent failure in Cert_9_2_09_PendingPartition.py (#6833)
Keeping network id timeout at 70 can result in ROUTER2 occasionally
creating its own partition. Reset back to 120 to avoid occasional test
failures.
diff --git a/tests/scripts/thread-cert/Cert_9_2_09_PendingPartition.py b/tests/scripts/thread-cert/Cert_9_2_09_PendingPartition.py
index 69781c6..3452891 100755
--- a/tests/scripts/thread-cert/Cert_9_2_09_PendingPartition.py
+++ b/tests/scripts/thread-cert/Cert_9_2_09_PendingPartition.py
@@ -165,6 +165,11 @@
self.assertEqual(self.nodes[ROUTER1].get_state(), 'router')
self.assertEqual(self.nodes[ROUTER2].get_state(), 'leader')
+ # Keeping network id timeout at 70 can result in ROUTER2
+ # occasionally creating its own partition. Reset back to 120
+ # here to avoid occasional test failures.
+ self.nodes[ROUTER2].set_network_id_timeout(120)
+
self.nodes[ROUTER2].commissioner_start()
self.simulator.go(3)
self.nodes[ROUTER2].send_mgmt_active_set(
