Files
HomeAgent/internal/ipc/ipc_test.go
root bc9ef15eb0 三层回退恢复机制(L0写前留档/L1恢复梯子/L2离线回滚)+ guard 父守护
- L0: files 插件写受保护系统路径(/etc 等)前自动留档,AbstractBeforeWrite 到 data/file_baseline
- L1: failback 受限 worker 执行恢复梯子 probe→还原DNS/proxy→还原LLM配置+ReloadFromConfig→probe,N轮有界
- L2: tracker changeset 持久化原文 blob,guard 离线 RollbackFromDisk 回滚 agentfs;SystemSnapshot 支撑
- guard 父守护: 心跳 IPC(PING/ACK unix socket, 文件心跳回退)、失败计数、退出码协议(42/43/44)、最后手段
- 发行版路径适配: system.protected_paths/network_paths 可注入,默认面向主流 Linux
- Windows 兼容: guard.go/failback.go 加 //go:build linux, guard_windows.go 提供 no-op 桩
- 修复: guard.yaml last_resort 键冲突、changeset Content 不落盘导致离线回滚丢原文

Build 全绿, vet 干净, system/recovery/ipc/tracker 单元测试全过
2026-08-05 16:00:08 +08:00

68 lines
1.4 KiB
Go

package ipc
import (
"testing"
"time"
)
func TestPingAck(t *testing.T) {
dir := t.TempDir()
ok := true
srv := NewServer(dir, func() *Status {
return &Status{PID: 123, Boot: "normal", UptimeSec: 42, LLMOK: &ok, Tools: 5, LastDiag: "diag:network"}
})
if err := srv.Start(); err != nil {
t.Fatalf("Start: %v", err)
}
defer srv.Stop()
cli := NewClient(dir)
st, err := cli.Ping(2 * time.Second)
if err != nil {
t.Fatalf("Ping: %v", err)
}
if st == nil {
t.Fatal("nil status")
}
if st.PID != 123 || st.Boot != "normal" || st.Tools != 5 {
t.Fatalf("status mismatch: %+v", st)
}
if st.LLMOK == nil || !*st.LLMOK {
t.Fatal("LLMOK should be true")
}
if st.LastDiag != "diag:network" {
t.Fatalf("LastDiag = %q", st.LastDiag)
}
}
func TestPingTimeout(t *testing.T) {
dir := t.TempDir()
// 未启动 server → 立即超时
cli := NewClient(dir)
start := time.Now()
_, err := cli.Ping(500 * time.Millisecond)
if err == nil {
t.Fatal("expected error when no server")
}
if time.Since(start) > 3*time.Second {
t.Fatal("timeout took too long")
}
}
func TestServerNoStatusFunc(t *testing.T) {
dir := t.TempDir()
srv := NewServer(dir, nil)
if err := srv.Start(); err != nil {
t.Fatalf("Start: %v", err)
}
defer srv.Stop()
cli := NewClient(dir)
st, err := cli.Ping(2 * time.Second)
if err != nil {
t.Fatalf("Ping: %v", err)
}
if st != nil {
t.Fatalf("expected nil status when no status func, got %+v", st)
}
}