2 files changed, 73 insertions, 21 deletions

diff --git a/services/cron/tasks_extended.go b/services/cron/tasks_extended.go
index 0018c5facc..3747111984 100644
--- a/services/cron/tasks_extended.go
+++ b/services/cron/tasks_extended.go
@@ -171,34 +171,35 @@ func registerDeleteOldSystemNotices() {
 	})
 }
 
+type GCLFSConfig struct {
+	BaseConfig
+	OlderThan                time.Duration
+	LastUpdatedMoreThanAgo   time.Duration
+	NumberToCheckPerRepo     int64
+	ProportionToCheckPerRepo float64
+}
+
 func registerGCLFS() {
 	if !setting.LFS.StartServer {
 		return
 	}
-	type GCLFSConfig struct {
-		OlderThanConfig
-		LastUpdatedMoreThanAgo   time.Duration
-		NumberToCheckPerRepo     int64
-		ProportionToCheckPerRepo float64
-	}
 
 	RegisterTaskFatal("gc_lfs", &GCLFSConfig{
-		OlderThanConfig: OlderThanConfig{
-			BaseConfig: BaseConfig{
-				Enabled:    false,
-				RunAtStart: false,
-				Schedule:   "@every 24h",
-			},
-			// Only attempt to garbage collect lfs meta objects older than a week as the order of git lfs upload
-			// and git object upload is not necessarily guaranteed. It's possible to imagine a situation whereby
-			// an LFS object is uploaded but the git branch is not uploaded immediately, or there are some rapid
-			// changes in new branches that might lead to lfs objects becoming temporarily unassociated with git
-			// objects.
-			//
-			// It is likely that a week is potentially excessive but it should definitely be enough that any
-			// unassociated LFS object is genuinely unassociated.
-			OlderThan: 24 * time.Hour * 7,
+		BaseConfig: BaseConfig{
+			Enabled:    false,
+			RunAtStart: false,
+			Schedule:   "@every 24h",
 		},
+		// Only attempt to garbage collect lfs meta objects older than a week as the order of git lfs upload
+		// and git object upload is not necessarily guaranteed. It's possible to imagine a situation whereby
+		// an LFS object is uploaded but the git branch is not uploaded immediately, or there are some rapid
+		// changes in new branches that might lead to lfs objects becoming temporarily unassociated with git
+		// objects.
+		//
+		// It is likely that a week is potentially excessive but it should definitely be enough that any
+		// unassociated LFS object is genuinely unassociated.
+		OlderThan: 24 * time.Hour * 7,
+
 		// Only GC things that haven't been looked at in the past 3 days
 		LastUpdatedMoreThanAgo:   24 * time.Hour * 3,
 		NumberToCheckPerRepo:     100,
diff --git a/services/cron/tasks_extended_test.go b/services/cron/tasks_extended_test.go
new file mode 100644
index 0000000000..a3d40630a3
--- /dev/null
+++ b/services/cron/tasks_extended_test.go
@@ -0,0 +1,51 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package cron
+
+import (
+	"testing"
+	"time"
+
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/test"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_GCLFSConfig(t *testing.T) {
+	cfg, err := setting.NewConfigProviderFromData(`
+[cron.gc_lfs]
+ENABLED = true
+RUN_AT_START = true
+SCHEDULE = "@every 2h"
+OLDER_THAN = "1h"
+LAST_UPDATED_MORE_THAN_AGO = "7h"
+NUMBER_TO_CHECK_PER_REPO = 10
+PROPORTION_TO_CHECK_PER_REPO = 0.1
+`)
+	assert.NoError(t, err)
+	defer test.MockVariableValue(&setting.CfgProvider, cfg)()
+
+	config := &GCLFSConfig{
+		BaseConfig: BaseConfig{
+			Enabled:    false,
+			RunAtStart: false,
+			Schedule:   "@every 24h",
+		},
+		OlderThan:                24 * time.Hour * 7,
+		LastUpdatedMoreThanAgo:   24 * time.Hour * 3,
+		NumberToCheckPerRepo:     100,
+		ProportionToCheckPerRepo: 0.6,
+	}
+
+	_, err = setting.GetCronSettings("gc_lfs", config)
+	assert.NoError(t, err)
+	assert.True(t, config.Enabled)
+	assert.True(t, config.RunAtStart)
+	assert.Equal(t, "@every 2h", config.Schedule)
+	assert.Equal(t, 1*time.Hour, config.OlderThan)
+	assert.Equal(t, 7*time.Hour, config.LastUpdatedMoreThanAgo)
+	assert.Equal(t, int64(10), config.NumberToCheckPerRepo)
+	assert.InDelta(t, 0.1, config.ProportionToCheckPerRepo, 0.001)
+}