longnames: fix fsstress failure, use dirfd

Using dirfd-relative operations allows safe lockless handling
of the ".name" files.

1 files changed, 3 insertions, 3 deletions

diff --git a/internal/nametransform/longnames_test.go b/internal/nametransform/longnames_test.go
index 62073ec..8fa19fe 100644
--- a/internal/nametransform/longnames_test.go
+++ b/internal/nametransform/longnames_test.go
@@ -6,17 +6,17 @@ import (
 
 func TestIsLongName(t *testing.T) {
 	n := "gocryptfs.longname.LkwUdALvV_ANnzQN6ZZMYnxxfARD3IeZWCKnxGJjYmU=.name"
-	if IsLongName(n) != LongNameFilename {
+	if NameType(n) != LongNameFilename {
 		t.Errorf("False negative")
 	}
 
 	n = "gocryptfs.longname.LkwUdALvV_ANnzQN6ZZMYnxxfARD3IeZWCKnxGJjYmU="
-	if IsLongName(n) != LongNameContent {
+	if NameType(n) != LongNameContent {
 		t.Errorf("False negative")
 	}
 
 	n = "LkwUdALvV_ANnzQN6ZZMYnxxfARD3IeZWCKnxGJjYmU="
-	if IsLongName(n) != LongNameNone {
+	if NameType(n) != LongNameNone {
 		t.Errorf("False positive")
 	}
 }