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Description

Passing Criteria

• All Switches, Links, and Ports are discovered
• All information (DPIDs, MACs, Port numbers) are correct
• ONOS correctly discovers any change in dataplane topology
• Each node in an ONOS cluster has the same correct view of the topology

• Devices have one and only one ONOS node as master
• Mastership correctly changes when device roles are manually changed
• Mastership fails over if current master becomes unavailable
• Each node in an ONOS cluster has the same view of device mastership

Intents

• Intents can be added between hosts
• Hosts connected by Intents have dataplane connectivity
• Intents remain in the cluster as long as some ONOS nodes are available
• Connectivity is preserved during dataplane failures as long as at least one path exists between the hosts

Switch Failure

• Topology is updated and intents are recompiled

• Topology is updated and intents are recompiled

Applications can run for leadership of topics. This service should be safe, stable and fault tolerant. 

• The service is functional before and after failures, nodes can withdraw and run for election
• There is always only one leader per topic in an ONOS cluster.

Distributed Sets

Call each of the following APIs and make sure they are functional and cluster wide

• get()
• size()
• add()
• addAll()
• contains()
• containsAll()
• remove()
• removeAll()
• clear()
• retain()

In addition, we also check that sets are unaffected by ONOS failures

Distributed Atomic Counters

Call each of the following APIs and make sure they are functional and cluster wide

• incrementAndGet()

In addition, we also check that sets are unaffected by ONOS failures.

Note: In-memory counters will not persist across cluster wide restarts

Cluster Service

• Every ONOS node should be clustered with every other node in the test (unless we specifically make one unavailable)

Application Service

• Application IDs are unique to an application
• Application activation
• Application deactivation
• Active applications reactivate on restart