From 207359bbe0f10fdb19ba46941449b7d9d2aea665 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 18 Mar 2026 18:24:40 +0000
Subject: [PATCH 1/2] Initial plan


From 2e9baeb61889896bf7771ed0c38542ccfdffdb49 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 18 Mar 2026 18:29:04 +0000
Subject: [PATCH 2/2] Use atomic.Uint64 for test upload counter

Co-authored-by: FiloSottile <1225294+FiloSottile@users.noreply.github.com>
---
 internal/ctlog/ctlog_test.go   | 2 +-
 internal/ctlog/testlog_test.go | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/internal/ctlog/ctlog_test.go b/internal/ctlog/ctlog_test.go
index 89f7f12..a7decb7 100644
--- a/internal/ctlog/ctlog_test.go
+++ b/internal/ctlog/ctlog_test.go
@@ -125,7 +125,7 @@ func TestSequenceUploadCount(t *testing.T) {
 
 	var old uint64
 	uploads := func() uint64 {
-		new := tl.Config.Backend.(*MemoryBackend).uploads
+		new := tl.Config.Backend.(*MemoryBackend).uploads.Load()
 		n := new - old
 		old = new
 		return n
diff --git a/internal/ctlog/testlog_test.go b/internal/ctlog/testlog_test.go
index 416da5d..46cd342 100644
--- a/internal/ctlog/testlog_test.go
+++ b/internal/ctlog/testlog_test.go
@@ -440,7 +440,7 @@ type MemoryBackend struct {
 	imm map[string]bool
 	del map[string]bool
 
-	uploads uint64
+	uploads atomic.Uint64
 
 	UploadCallback func(key string, data []byte) (apply bool, err error)
 }
@@ -452,7 +452,7 @@ func NewMemoryBackend(t testing.TB) *MemoryBackend {
 }
 
 func (b *MemoryBackend) Upload(ctx context.Context, key string, data []byte, opts *ctlog.UploadOptions) error {
-	atomic.AddUint64(&b.uploads, 1)
+	b.uploads.Add(1)
 	// TODO: check key format is expected.
 	if len(data) == 0 && key != "_roots.pem" {
 		b.t.Errorf("uploaded key %q with empty data", key)