修复: 重命名时缓存缺条目补建防标题丢失
- 缓存缺 entry(缓存损坏或新会话未入缓存)时补建,标题才能落盘 - 补缓存补建测试,顺带补齐测试文件缺失的换行
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+7
-2
@@ -191,11 +191,16 @@ func (m *Model) setUserTitle(sessionID, title string) tea.Cmd {
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}
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}
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if m.history.Cache != nil {
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if entry, ok := m.history.Cache[sessionID]; ok {
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entry, ok := m.history.Cache[sessionID]
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if !ok {
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// 缓存缺 entry(如缓存文件损坏/新会话未入缓存)时补建,
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// 否则标题只改内存不落盘,重启后丢失
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entry = &cacheEntry{}
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m.history.Cache[sessionID] = entry
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}
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entry.UserTitle = title
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m.cacheDirty = true
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}
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}
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// 调度落盘,避免改名只存在内存、被磁盘旧缓存覆盖
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return cacheFlushTick()
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}
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@@ -53,3 +53,23 @@ func TestRenameSurvivesStaleScan(t *testing.T) {
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t.Fatalf("扫描后 session UserTitle 丢失: = %q, 期望 \"我的新名\"", s.UserTitle)
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}
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}
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// TestSetUserTitleBackfillCacheEntry 验证缓存缺 entry 时(缓存文件损坏/
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// 新会话未入缓存)重命名会补建 entry,保证标题落盘而非只改内存
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func TestSetUserTitleBackfillCacheEntry(t *testing.T) {
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m := NewModel()
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m.history.Cache = map[string]*cacheEntry{}
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m.setUserTitle("missing-session", "新标题")
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e, ok := m.history.Cache["missing-session"]
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if !ok {
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t.Fatal("缓存缺 entry 时应补建")
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}
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if e.UserTitle != "新标题" {
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t.Fatalf("补建 entry 应写入标题, got %q", e.UserTitle)
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}
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if !m.cacheDirty {
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t.Fatal("应置 cacheDirty 调度落盘")
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}
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}
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