1 files changed, 68 insertions, 0 deletions
diff --git a/modules/session/mem.go b/modules/session/mem.go
new file mode 100644
index 0000000000..bb807bc91a
--- /dev/null
+++ b/modules/session/mem.go
@@ -0,0 +1,68 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package session
+
+import (
+	"bytes"
+	"encoding/gob"
+	"net/http"
+
+	"gitea.com/go-chi/session"
+)
+
+type mockMemRawStore struct {
+	s *session.MemStore
+}
+
+var _ session.RawStore = (*mockMemRawStore)(nil)
+
+func (m *mockMemRawStore) Set(k, v any) error {
+	// We need to use gob to encode the value, to make it have the same behavior as other stores and catch abuses.
+	// Because gob needs to "Register" the type before it can encode it, and it's unable to decode a struct to "any" so use a map to help to decode the value.
+	var buf bytes.Buffer
+	if err := gob.NewEncoder(&buf).Encode(map[string]any{"v": v}); err != nil {
+		return err
+	}
+	return m.s.Set(k, buf.Bytes())
+}
+
+func (m *mockMemRawStore) Get(k any) (ret any) {
+	v, ok := m.s.Get(k).([]byte)
+	if !ok {
+		return nil
+	}
+	var w map[string]any
+	_ = gob.NewDecoder(bytes.NewBuffer(v)).Decode(&w)
+	return w["v"]
+}
+
+func (m *mockMemRawStore) Delete(k any) error {
+	return m.s.Delete(k)
+}
+
+func (m *mockMemRawStore) ID() string {
+	return m.s.ID()
+}
+
+func (m *mockMemRawStore) Release() error {
+	return m.s.Release()
+}
+
+func (m *mockMemRawStore) Flush() error {
+	return m.s.Flush()
+}
+
+type mockMemStore struct {
+	*mockMemRawStore
+}
+
+var _ Store = (*mockMemStore)(nil)
+
+func (m mockMemStore) Destroy(writer http.ResponseWriter, request *http.Request) error {
+	return nil
+}
+
+func NewMockMemStore(sid string) Store {
+	return &mockMemStore{&mockMemRawStore{session.NewMemStore(sid)}}
+}