core, eth: minor txpool event cleanups

core/tx_pool_test.go

@@ -118,19 +118,20 @@ func validateTxPoolInternals(pool *TxPool) error {
 
 // validateEvents checks that the correct number of transaction addition events
 // were fired on the pool's event feed.
-func validateEvents(events chan TxsPreEvent, count int) error {
-	received := 0
-	for {
-		if received == count {
-			break
-		}
+func validateEvents(events chan NewTxsEvent, count int) error {
+	var received []*types.Transaction
+
+	for len(received) < count {
 		select {
 		case ev := <-events:
-			received += ev.Txs.Len()
+			received = append(received, ev.Txs...)
 		case <-time.After(time.Second):
 			return fmt.Errorf("event #%d not fired", received)
 		}
 	}
+	if len(received) > count {
+		return fmt.Errorf("more than %d events fired: %v", count, received[count:])
+	}
 	select {
 	case ev := <-events:
 		return fmt.Errorf("more than %d events fired: %v", count, ev.Txs)
@@ -674,7 +675,7 @@ func TestTransactionGapFilling(t *testing.T) {
 	pool.currentState.AddBalance(account, big.NewInt(1000000))
 
 	// Keep track of transaction events to ensure all executables get announced
-	events := make(chan TxsPreEvent, testTxPoolConfig.AccountQueue+5)
+	events := make(chan NewTxsEvent, testTxPoolConfig.AccountQueue+5)
 	sub := pool.txFeed.Subscribe(events)
 	defer sub.Unsubscribe()
 
@@ -925,7 +926,7 @@ func TestTransactionPendingLimiting(t *testing.T) {
 	pool.currentState.AddBalance(account, big.NewInt(1000000))
 
 	// Keep track of transaction events to ensure all executables get announced
-	events := make(chan TxsPreEvent, testTxPoolConfig.AccountQueue+5)
+	events := make(chan NewTxsEvent, testTxPoolConfig.AccountQueue+5)
 	sub := pool.txFeed.Subscribe(events)
 	defer sub.Unsubscribe()
 
@@ -1145,7 +1146,7 @@ func TestTransactionPoolRepricing(t *testing.T) {
 	defer pool.Stop()
 
 	// Keep track of transaction events to ensure all executables get announced
-	events := make(chan TxsPreEvent, 32)
+	events := make(chan NewTxsEvent, 32)
 	sub := pool.txFeed.Subscribe(events)
 	defer sub.Unsubscribe()
 
@@ -1332,7 +1333,7 @@ func TestTransactionPoolUnderpricing(t *testing.T) {
 	defer pool.Stop()
 
 	// Keep track of transaction events to ensure all executables get announced
-	events := make(chan TxsPreEvent, 32)
+	events := make(chan NewTxsEvent, 32)
 	sub := pool.txFeed.Subscribe(events)
 	defer sub.Unsubscribe()
 
@@ -1438,7 +1439,7 @@ func TestTransactionPoolStableUnderpricing(t *testing.T) {
 	defer pool.Stop()
 
 	// Keep track of transaction events to ensure all executables get announced
-	events := make(chan TxsPreEvent, 32)
+	events := make(chan NewTxsEvent, 32)
 	sub := pool.txFeed.Subscribe(events)
 	defer sub.Unsubscribe()
 
@@ -1500,7 +1501,7 @@ func TestTransactionReplacement(t *testing.T) {
 	defer pool.Stop()
 
 	// Keep track of transaction events to ensure all executables get announced
-	events := make(chan TxsPreEvent, 32)
+	events := make(chan NewTxsEvent, 32)
 	sub := pool.txFeed.Subscribe(events)
 	defer sub.Unsubscribe()