cmd/swarm, swarm: various test fixes (#17299)

* swarm/network/simulation: increase the sleep duration for TestRun

* cmd/swarm, swarm: fix failing tests on mac

* cmd/swarm: update TestCLISwarmFs skip comment

* swarm/network/simulation: adjust disconnections on simulation close

* swarm/network/simulation: call cleanups after net shutdown

swarm/network/stream/delivery_test.go

@@ -393,6 +393,11 @@ func testDeliveryFromNodes(t *testing.T, nodes, conns, chunkCount int, skipCheck
 			return err
 		}
 
+		log.Debug("Waiting for kademlia")
+		if _, err := sim.WaitTillHealthy(ctx, 2); err != nil {
+			return err
+		}
+
 		//each of the nodes (except pivot node) subscribes to the stream of the next node
 		for j, node := range nodeIDs[0 : nodes-1] {
 			sid := nodeIDs[j+1]
@@ -424,11 +429,6 @@ func testDeliveryFromNodes(t *testing.T, nodes, conns, chunkCount int, skipCheck
 			}
 		}()
 
-		log.Debug("Waiting for kademlia")
-		if _, err := sim.WaitTillHealthy(ctx, 2); err != nil {
-			return err
-		}
-
 		log.Debug("Watching for disconnections")
 		disconnections := sim.PeerEvents(
 			context.Background(),

swarm/network/stream/snapshot_sync_test.go

@@ -246,6 +246,8 @@ func testSyncingViaGlobalSync(t *testing.T, chunkCount int, nodeCount int) {
 					if err != nil {
 						log.Warn(fmt.Sprintf("Chunk %s NOT found for id %s", chunk, id))
 						localSuccess = false
+						// Do not get crazy with logging the warn message
+						time.Sleep(500 * time.Millisecond)
 					} else {
 						log.Debug(fmt.Sprintf("Chunk %s IS FOUND for id %s", chunk, id))
 					}
@@ -426,6 +428,8 @@ func testSyncingViaDirectSubscribe(chunkCount int, nodeCount int) error {
 					if err != nil {
 						log.Warn(fmt.Sprintf("Chunk %s NOT found for id %s", chunk, id))
 						localSuccess = false
+						// Do not get crazy with logging the warn message
+						time.Sleep(500 * time.Millisecond)
 					} else {
 						log.Debug(fmt.Sprintf("Chunk %s IS FOUND for id %s", chunk, id))
 					}