chore: refresh gramsrv public release

internal/rpc/self_flag_emission_test.go

@@ -0,0 +1,84 @@
+package rpc
+
+import (
+	"testing"
+
+	"github.com/gotd/td/tg"
+
+	"telesrv/internal/domain"
+)
+
+// DrKLO 的 UserObject.isUserSelf 只看 user.self flag；服务端任何把"请求者自己的 user"
+// 用 self=false 形态下发的路径，都会让 Android putUsers 覆盖账号缓存，Saved Messages
+// 退化为普通自聊。本测试锁定几个曾漏 self 分支的 channel/global 历史转换出口：viewer
+// 自己出现在 users 集合时必须带 self 标志。
+
+// selfFlag 在 users 里定位 viewer，返回其 self 标志（找不到时 fail）。
+func selfFlag(t *testing.T, users []tg.UserClass, viewerID int64) bool {
+	t.Helper()
+	for _, uc := range users {
+		u, ok := uc.(*tg.User)
+		if !ok || u.ID != viewerID {
+			continue
+		}
+		return u.Self
+	}
+	t.Fatalf("viewer %d missing from users slice", viewerID)
+	return false
+}
+
+func TestChannelHistoryMessagesMarksViewerSelf(t *testing.T) {
+	const viewer = int64(1001)
+	history := domain.ChannelHistory{
+		Channel: domain.Channel{ID: 40, AccessHash: 7, Megagroup: true},
+		Users: []domain.User{
+			{ID: viewer, AccessHash: 5, FirstName: "Me"},
+			{ID: 2002, AccessHash: 6, FirstName: "Other"},
+		},
+	}
+	out, ok := tgChannelHistoryMessages(viewer, history).(*tg.MessagesChannelMessages)
+	if !ok {
+		t.Fatalf("expected MessagesChannelMessages, got %T", tgChannelHistoryMessages(viewer, history))
+	}
+	if !selfFlag(t, out.Users, viewer) {
+		t.Fatal("viewer's own user must carry self flag in channel history (Saved Messages cache integrity)")
+	}
+	if selfFlag(t, out.Users, 2002) {
+		t.Fatal("other user must not carry self flag")
+	}
+}
+
+func TestChannelSearchPostsMessagesMarksViewerSelf(t *testing.T) {
+	const viewer = int64(1001)
+	history := domain.ChannelHistory{
+		Channel:  domain.Channel{ID: 40, AccessHash: 7, Megagroup: true},
+		Count:    5, // 触发 MessagesMessagesSlice 分支
+		Channels: []domain.Channel{{ID: 40, AccessHash: 7, Megagroup: true}},
+		Users:    []domain.User{{ID: viewer, AccessHash: 5, FirstName: "Me"}},
+	}
+	slice, ok := tgChannelSearchPostsMessages(viewer, history).(*tg.MessagesMessagesSlice)
+	if !ok {
+		t.Fatalf("expected MessagesMessagesSlice, got %T", tgChannelSearchPostsMessages(viewer, history))
+	}
+	if !selfFlag(t, slice.Users, viewer) {
+		t.Fatal("viewer self flag lost in channel post search")
+	}
+}
+
+func TestGlobalSearchMessagesMarksViewerSelf(t *testing.T) {
+	const viewer = int64(1001)
+	private := domain.MessageList{Users: []domain.User{{ID: viewer, AccessHash: 5, FirstName: "Me"}}}
+	channel := domain.ChannelHistory{Users: []domain.User{{ID: viewer, AccessHash: 5, FirstName: "Me"}}}
+	switch out := tgGlobalSearchMessages(viewer, 50, private, channel).(type) {
+	case *tg.MessagesMessages:
+		if !selfFlag(t, out.Users, viewer) {
+			t.Fatal("viewer self flag lost in global search (messages)")
+		}
+	case *tg.MessagesMessagesSlice:
+		if !selfFlag(t, out.Users, viewer) {
+			t.Fatal("viewer self flag lost in global search (slice)")
+		}
+	default:
+		t.Fatalf("unexpected global search result type %T", out)
+	}
+}