From ee9c228012a462b81e7d71482ebbac93f9a6fbbb Mon Sep 17 00:00:00 2001
From: Nick Craig-Wood <nick@craig-wood.com>
Date: Wed, 23 Sep 2026 15:51:33 +0100
Subject: [PATCH] operations: fix TestMultithreadCopy leaving files behind when
 multipart upload is skipped

When a backend rejected the multipart upload as too small, the subtest
skipped without removing its local source file, so the following
upload subtests failed their local listing checks.
---
 fs/operations/multithread_test.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/operations/multithread_test.go b/fs/operations/multithread_test.go
index 7c3594c34..b89ea9c6a 100644
--- a/fs/operations/multithread_test.go
+++ b/fs/operations/multithread_test.go
@@ -223,6 +223,7 @@ func TestMultithreadCopy(t *testing.T) {
 
 				dst, err = multiThreadCopy(ctx, fDst, fileName, src, test.streams, tr)
 				if errors.Is(err, fs.ErrorFileTooSmall) {
+					require.NoError(t, src.Remove(ctx))
 					t.Skipf("file too small for multipart upload: %v", err)
 				}
 				require.NoError(t, err)