1 files changed, 53 insertions, 0 deletions
diff --git a/modules/lfstransfer/backend/util_test.go b/modules/lfstransfer/backend/util_test.go
new file mode 100644
index 0000000000..408b53c369
--- /dev/null
+++ b/modules/lfstransfer/backend/util_test.go
@@ -0,0 +1,53 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package backend
+
+import (
+	"testing"
+
+	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/modules/test"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestToInternalLFSURL(t *testing.T) {
+	defer test.MockVariableValue(&setting.LocalURL, "http://localurl/")()
+	defer test.MockVariableValue(&setting.AppSubURL, "/sub")()
+	cases := []struct {
+		url      string
+		expected string
+	}{
+		{"http://appurl/any", ""},
+		{"http://appurl/sub/any", ""},
+		{"http://appurl/sub/owner/repo/any", ""},
+		{"http://appurl/sub/owner/repo/info/any", ""},
+		{"http://appurl/sub/owner/repo/info/lfs/any", "http://localurl/api/internal/repo/owner/repo/info/lfs/any"},
+	}
+	for _, c := range cases {
+		assert.Equal(t, c.expected, toInternalLFSURL(c.url), c.url)
+	}
+}
+
+func TestIsInternalLFSURL(t *testing.T) {
+	defer test.MockVariableValue(&setting.LocalURL, "http://localurl/")()
+	defer test.MockVariableValue(&setting.InternalToken, "mock-token")()
+	cases := []struct {
+		url      string
+		expected bool
+	}{
+		{"", false},
+		{"http://otherurl/api/internal/repo/owner/repo/info/lfs/any", false},
+		{"http://localurl/api/internal/repo/owner/repo/info/lfs/any", true},
+		{"http://localurl/api/internal/repo/owner/repo/info", false},
+		{"http://localurl/api/internal/misc/owner/repo/info/lfs/any", false},
+		{"http://localurl/api/internal/owner/repo/info/lfs/any", false},
+		{"http://localurl/api/internal/foo/bar", false},
+	}
+	for _, c := range cases {
+		req := newInternalRequestLFS(t.Context(), c.url, "GET", nil, nil)
+		assert.Equal(t, c.expected, req != nil, c.url)
+		assert.Equal(t, c.expected, isInternalLFSURL(c.url), c.url)
+	}
+}