From 1076ebdf4aea889d2892163c853a3a8e9ece1d1d Mon Sep 17 00:00:00 2001
From: Martijn Hoekstra <martijnhoekstra@gmail.com>
Date: Mon, 12 Oct 2026 03:53:24 +0200
Subject: [PATCH] test: add build constraints to Unix-only files (#11712)

test/fuse_dlm, test/fuse_p2p/peer_chunk_sharing_test.go and
unmaintained/check_disk_size use syscall.Flock, syscall.Stat_t and
syscall.Statfs, which do not exist on Windows. Without constraints,
gopls and go vet on a Windows host report them as undefined.

fuse_p2p/framework_test.go already carries `linux || darwin`; the FUSE
test files now match it. check_disk_size uses the same constraint as
weed/stats/disk_supported.go.

Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
---
 test/fuse_dlm/dlm_concurrent_write_test.go      | 2 ++
 test/fuse_dlm/framework_test.go                 | 2 ++
 test/fuse_dlm/posix_lock_ring_test.go           | 2 ++
 test/fuse_p2p/peer_chunk_sharing_test.go        | 2 ++
 unmaintained/check_disk_size/check_disk_size.go | 2 ++
 5 files changed, 10 insertions(+)

diff --git a/test/fuse_dlm/dlm_concurrent_write_test.go b/test/fuse_dlm/dlm_concurrent_write_test.go
index 5f844e622..c56cbac73 100644
--- a/test/fuse_dlm/dlm_concurrent_write_test.go
+++ b/test/fuse_dlm/dlm_concurrent_write_test.go
@@ -1,3 +1,5 @@
+//go:build linux || darwin
+
 package fuse_dlm
 
 import (
diff --git a/test/fuse_dlm/framework_test.go b/test/fuse_dlm/framework_test.go
index 69f4dbfd8..fbc76414f 100644
--- a/test/fuse_dlm/framework_test.go
+++ b/test/fuse_dlm/framework_test.go
@@ -1,3 +1,5 @@
+//go:build linux || darwin
+
 package fuse_dlm
 
 import (
diff --git a/test/fuse_dlm/posix_lock_ring_test.go b/test/fuse_dlm/posix_lock_ring_test.go
index 62210c3fb..0874fe969 100644
--- a/test/fuse_dlm/posix_lock_ring_test.go
+++ b/test/fuse_dlm/posix_lock_ring_test.go
@@ -1,3 +1,5 @@
+//go:build linux || darwin
+
 package fuse_dlm
 
 import (
diff --git a/test/fuse_p2p/peer_chunk_sharing_test.go b/test/fuse_p2p/peer_chunk_sharing_test.go
index c64bc0c7f..8daf0e144 100644
--- a/test/fuse_p2p/peer_chunk_sharing_test.go
+++ b/test/fuse_p2p/peer_chunk_sharing_test.go
@@ -1,3 +1,5 @@
+//go:build linux || darwin
+
 package fuse_p2p
 
 import (
diff --git a/unmaintained/check_disk_size/check_disk_size.go b/unmaintained/check_disk_size/check_disk_size.go
index 4a8b92b88..c0e78f0e9 100644
--- a/unmaintained/check_disk_size/check_disk_size.go
+++ b/unmaintained/check_disk_size/check_disk_size.go
@@ -1,3 +1,5 @@
+//go:build !windows && !openbsd && !netbsd && !plan9 && !solaris
+
 package main
 
 import (