les: make clientPool.connectedBias configurable (#21305)

les/clientpool_test.go

@@ -91,7 +91,7 @@ func testClientPool(t *testing.T, connLimit, clientCount, paidCount int, randomD
 		}
 		pool = newClientPool(db, 1, &clock, disconnFn)
 	)
-	pool.disableBias = true
+	pool.setConnectedBias(0)
 	pool.setLimits(connLimit, uint64(connLimit))
 	pool.setDefaultFactors(priceFactors{1, 0, 1}, priceFactors{1, 0, 1})
 
@@ -248,7 +248,7 @@ func TestPaidClientKickedOut(t *testing.T) {
 		clock.Run(time.Millisecond)
 	}
 	clock.Run(time.Second)
-	clock.Run(connectedBias)
+	clock.Run(defaultConnectedBias)
 	if !pool.connect(poolTestPeer(11), 0) {
 		t.Fatalf("Free client should be accectped")
 	}