Files
notify/bulk_attach_rejection_test.go
b612 1f2e74acca fix(notify): 修复传输生命周期竞态,完善背压与协议边界
- 完善 stream/bulk DataID 分配、预留和双向命名空间,修复并发打开及 dedicated/shared 回退时的 ID 冲突
- 将收发、回复、恢复任务和 sidecar 绑定原始会话与物理连接,防止重连后的旧消息误操作新连接
- 加强 close/reset 身份校验及实例移除检查,修复 dedicated attach 失败、通道引用和资源回收竞态
- 收紧批量发送器停止准入,确保在途入队完成后统一清理请求、缓冲区和等待者
- 修复 record 满队列死锁、取消时序号消耗及关闭竞态,确保关闭有界并返回真实错误
- 增加协商式 record 逻辑半关闭,保留反向 ACK;通过 reset 传递 RecordFailure,避免背压掩盖原始失败原因
- 补齐帧长度、批次数量、序号溢出和未确认窗口校验,提前拒绝超限数据并按字节预算拆批
- 为入站分发增加全局及单连接的条数、字节预算和阻塞背压,关闭时唤醒等待者,消除正常断连日志噪音
- 完善 bulk 窗口释放失败处理与传输诊断,补充并发、重连、背压、协议边界及真实 TCP 回归覆盖
2026-09-23 15:33:17 +08:00

40 lines
1.1 KiB
Go

package notify
import (
"context"
"errors"
"net"
"testing"
)
func TestDedicatedAttachPreservesRemoteRejection(t *testing.T) {
for _, op := range []string{"attach", "attach-shared", "replace", "replace-shared"} {
t.Run(op, func(t *testing.T) {
bulk := newBulkHandle(context.Background(), nil, clientFileScope(), BulkOpenRequest{BulkID: "rejected", DataID: 1, Dedicated: true}, 0, nil, nil, 0, nil, nil, nil, nil, nil)
rejection := errors.New("remote application rejected bulk")
bulk.markAcceptReady(rejection)
bulk.markReset(rejection)
left, right := net.Pipe()
defer left.Close()
defer right.Close()
var err error
switch op {
case "attach":
err = bulk.attachDedicatedConn(left)
case "attach-shared":
err = bulk.attachDedicatedConnShared(left)
case "replace":
_, _, err = bulk.replaceDedicatedConn(left)
case "replace-shared":
_, _, err = bulk.replaceDedicatedConnShared(left)
}
if !errors.Is(err, rejection) {
t.Fatalf("attach lost rejection: %v", err)
}
if bulk.dedicatedConnSnapshot() != nil {
t.Fatal("rejected bulk retained connection")
}
})
}
}