swarm: CI race detector test adjustments (#19017)

(cherry picked from commit 27e3f96819)

swarm/network/networkid_test.go

@@ -44,7 +44,7 @@ var (
 
 const (
 	NumberOfNets = 4
-	MaxTimeout   = 6
+	MaxTimeout   = 15 * time.Second
 )
 
 func init() {
@@ -146,7 +146,7 @@ func setupNetwork(numnodes int) (net *simulations.Network, err error) {
 			return nil, fmt.Errorf("create node %d rpc client fail: %v", i, err)
 		}
 		//now setup and start event watching in order to know when we can upload
-		ctx, watchCancel := context.WithTimeout(context.Background(), MaxTimeout*time.Second)
+		ctx, watchCancel := context.WithTimeout(context.Background(), MaxTimeout)
 		defer watchCancel()
 		watchSubscriptionEvents(ctx, nodes[i].ID(), client, errc, quitC)
 		//on every iteration we connect to all previous ones

swarm/network/simulations/overlay_test.go

@@ -32,7 +32,7 @@ import (
 )
 
 var (
-	nodeCount = 16
+	nodeCount = 10
 )
 
 //This test is used to test the overlay simulation.

swarm/network/stream/snapshot_retrieval_test.go

@@ -151,7 +151,7 @@ func runFileRetrievalTest(nodeCount int) error {
 		return err
 	}
 
-	ctx, cancelSimRun := context.WithTimeout(context.Background(), 1*time.Minute)
+	ctx, cancelSimRun := context.WithTimeout(context.Background(), 3*time.Minute)
 	defer cancelSimRun()
 
 	result := sim.Run(ctx, func(ctx context.Context, sim *simulation.Simulation) error {