Merge 66c4c5d into 07d83b8

jserrors.go

@@ -80,10 +80,10 @@ var (
 	// ErrNotJSMessage is returned when attempting to get metadata from non JetStream message .
 	ErrNotJSMessage JetStreamError = &jsError{message: "not a jetstream message"}
 
-	// ErrInvalidStreamName is returned when the provided stream name is invalid (contains '.').
+	// ErrInvalidStreamName is returned when the provided stream name is invalid (contains '.' or ' ').
 	ErrInvalidStreamName JetStreamError = &jsError{message: "invalid stream name"}
 
-	// ErrInvalidConsumerName is returned when the provided consumer name is invalid (contains '.').
+	// ErrInvalidConsumerName is returned when the provided consumer name is invalid (contains '.' or ' ').
 	ErrInvalidConsumerName JetStreamError = &jsError{message: "invalid consumer name"}
 
 	// ErrNoMatchingStream is returned when stream lookup by subject is unsuccessful.

jsm.go

@@ -421,19 +421,20 @@ func checkStreamName(stream string) error {
 	if stream == _EMPTY_ {
 		return ErrStreamNameRequired
 	}
-	if strings.Contains(stream, ".") {
+	if strings.ContainsAny(stream, ". ") {
 		return ErrInvalidStreamName
 	}
 	return nil
 }
 
-// Check that the durable name exists and is valid, that is, that it does not contain any "."
+// Check that the consumer name is not empty and is valid (does not contain "." and " ").
+// Additional consumer name validation is done in nats-server.
 // Returns ErrConsumerNameRequired if consumer name is empty, ErrInvalidConsumerName is invalid, otherwise nil
 func checkConsumerName(consumer string) error {
 	if consumer == _EMPTY_ {
 		return ErrConsumerNameRequired
 	}
-	if strings.Contains(consumer, ".") {
+	if strings.ContainsAny(consumer, ". ") {
 		return ErrInvalidConsumerName
 	}
 	return nil

test/js_test.go

@@ -1781,6 +1781,9 @@ func TestJetStreamManagement(t *testing.T) {
 		if _, err := js.AddStream(&nats.StreamConfig{Name: "bad.stream.name"}); err != nats.ErrInvalidStreamName {
 			t.Fatalf("Expected %v, got %v", nats.ErrInvalidStreamName, err)
 		}
+		if _, err := js.AddStream(&nats.StreamConfig{Name: "bad stream name"}); err != nats.ErrInvalidStreamName {
+			t.Fatalf("Expected %v, got %v", nats.ErrInvalidStreamName, err)
+		}
 	})
 
 	t.Run("bad stream info", func(t *testing.T) {
@@ -1956,6 +1959,9 @@ func TestJetStreamManagement(t *testing.T) {
 			if _, err = js.AddConsumer("foo", &nats.ConsumerConfig{Durable: "test.durable"}); err != nats.ErrInvalidConsumerName {
 				t.Fatalf("Expected: %v; got: %v", nats.ErrInvalidConsumerName, err)
 			}
+			if _, err = js.AddConsumer("foo", &nats.ConsumerConfig{Durable: "test durable"}); err != nats.ErrInvalidConsumerName {
+				t.Fatalf("Expected: %v; got: %v", nats.ErrInvalidConsumerName, err)
+			}
 		})
 
 		t.Run("consumer with given name already exists, configs do not match", func(t *testing.T) {