tests: throttle retry e2e tests

tests/e2e/actions.go

@@ -1974,6 +1974,18 @@ func (tr TestRun) waitForSlashMeterReplenishment(
 	}
 }
 
+type WaitTimeAction struct {
+	consumer chainID
+	waitTime time.Duration
+}
+
+func (tr TestRun) waitForTime(
+	action WaitTimeAction,
+	verbose bool,
+) {
+	tr.WaitTime(action.waitTime)
+}
+
 // GetPathNameForGorelayer returns the name of the path between two given chains used by Gorelayer.
 // Since paths are bidirectional, we need either chain to be able to be provided as first or second argument
 // and still return the same name, so we sort the chain names alphabetically.

tests/e2e/config.go

@@ -186,7 +186,8 @@ func SlashThrottleTestRun() TestRun {
 					".app_state.slashing.params.signed_blocks_window = \"15\" | " +
 					".app_state.slashing.params.min_signed_per_window = \"0.500000000000000000\" | " +
 					".app_state.slashing.params.downtime_jail_duration = \"60s\" | " +
-					".app_state.slashing.params.slash_fraction_downtime = \"0.010000000000000000\"",
+					".app_state.slashing.params.slash_fraction_downtime = \"0.010000000000000000\" | " +
+					".app_state.ccvconsumer.params.retry_delay_period = \"30s\"",
 			},
 		},
 		tendermintConfigOverride: `s/timeout_commit = "5s"/timeout_commit = "1s"/;` +

tests/e2e/main.go

@@ -244,6 +244,8 @@ func (tr *TestRun) runStep(step Step, verbose bool) {
 		tr.assignConsumerPubKey(action, verbose)
 	case slashMeterReplenishmentAction:
 		tr.waitForSlashMeterReplenishment(action, verbose)
+	case WaitTimeAction:
+		tr.waitForTime(action, verbose)
 	case startRelayerAction:
 		tr.startRelayer(action, verbose)
 	case registerConsumerRewardDenomAction:

tests/e2e/steps_downtime.go

@@ -350,6 +350,7 @@ func stepsThrottledDowntime(consumerName string) []Step {
 				},
 			},
 		},
+		// Relay slash packet to provider, and ack back to consumer
 		{
 			action: relayPacketsAction{
 				chainA:  chainID("provi"),
@@ -375,8 +376,6 @@ func stepsThrottledDowntime(consumerName string) []Step {
 				},
 			},
 		},
-		// TODO(Shawn): Improve this test to have the consumer retry it's downtime slash, and to assert queue size on consumer.
-		// See https://github.com/cosmos/interchain-security/issues/1103 and https://github.com/cosmos/interchain-security/issues/1233
 		{
 			action: slashMeterReplenishmentAction{
 				targetValue: 0, // We just want slash meter to be non-negative
@@ -401,6 +400,49 @@ func stepsThrottledDowntime(consumerName string) []Step {
 						validatorID("bob"):   0,
 						validatorID("carol"): 500,
 					},
+					ConsumerPendingPacketQueueSize: uintPtr(1), // packet still queued
+				},
+			},
+		},
+		// Wait for retry delay period to pass.
+		// Retry delay period is set to 30 seconds, see config.go,
+		// wait this amount of time to elapse the period.
+		{
+			action: WaitTimeAction{
+				consumer: chainID(consumerName),
+				waitTime: 30 * time.Second,
+			},
+			state: State{
+				chainID("provi"): ChainState{
+					ValPowers: &map[validatorID]uint{
+						validatorID("alice"): 511,
+						validatorID("bob"):   0,
+						validatorID("carol"): 500,
+					},
+				},
+				chainID(consumerName): ChainState{
+					ConsumerPendingPacketQueueSize: uintPtr(1), // packet still queued
+				},
+			},
+		},
+		// Relay now that retry delay period has passed, confirm provider applies jailing
+		{
+			action: relayPacketsAction{
+				chainA:  chainID("provi"),
+				chainB:  chainID(consumerName),
+				port:    "provider",
+				channel: 0,
+			},
+			state: State{
+				chainID("provi"): ChainState{
+					ValPowers: &map[validatorID]uint{
+						validatorID("alice"): 511,
+						validatorID("bob"):   0,
+						validatorID("carol"): 0, // jailed!
+					},
+				},
+				chainID(consumerName): ChainState{
+					ConsumerPendingPacketQueueSize: uintPtr(0), // relayed slash packet handled ack clears consumer queue
 				},
 			},
 		},