add test file for udp but not work

server/udp.test.ts

@@ -0,0 +1,22 @@
+import { expect, test } from "bun:test"
+import { udpServer, udpClient } from "./udp"
+
+const udpServerAddr = "127.0.0.1"
+const udpServerPort = await udpServer.port()
+
+console.info("Ready to Test UDP")
+
+test("Test Send String", async () => {
+  const str = "Hello My Server"
+  const retSend = await udpClient.sendString(str, udpServerPort, udpServerAddr)
+  expect(retSend).toBe(true)
+
+  const retReceive = await udpServer.lastestData(udpServerAddr)
+  if (retReceive.isSome()) {
+    const data = retReceive.value
+    expect(data.body).toBe(str)
+    expect(data.address).toBe(udpServerAddr)
+  } else {
+    expect().fail("Not Receive Anything")
+  }
+})

server/udp.ts

@@ -1,40 +1,80 @@
 import { resolve } from "path";
 import Tinypool from "tinypool";
 import type { UDPReceiveProcotol, UDPSendProtocol } from "./udpProtocol";
+import type { udp } from "bun";
+import { Option } from "ts-results-es";
 
-type UDPDataType = {
+const SERVER_PATH = resolve(__dirname, "./udpServer.ts")
+const CLIENT_PATH = resolve(__dirname, "./udpClient.ts")
+
+export type UDPBodyType = (
+  udp.Data |
+  UDPSendProtocol.CmdPackage |
+  UDPSendProtocol.DataPackage |
+  UDPReceiveProcotol.ReadPackage |
+  UDPReceiveProcotol.WritePackage
+)
+
+type UDPDataType<T extends UDPBodyType = UDPBodyType> = {
   address: string,
-  data: (
-    UDPSendProtocol.CmdPackage |
-    UDPSendProtocol.DataPackage |
-    UDPReceiveProcotol.ReadPackage |
-    UDPReceiveProcotol.WritePackage
-  ),
+  body: T,
   port: number,
   date?: string,
 }
 
+
 const udpClientsPool = new Tinypool({
-  filename: resolve(__dirname, "./udpClient.ts"),
+  filename: CLIENT_PATH,
   workerData: {}
 })
 
-const udpServer = new Tinypool({
-  filename: resolve(__dirname, "./udpServer.ts"),
+const udpServerPool = new Tinypool({
+  filename: SERVER_PATH,
   workerData: {},
   maxThreads: 1,
   minThreads: 1,
 })
 
-async function udpServerPort(): Promise<number> {
-  return udpServer.run(null, { name: "port" })
+export namespace udpServer {
+
+  export async function port(): Promise<number> {
+    return udpServerPool.run(null, { name: "port" })
+  }
+
+  export async function lastestData(address: string): Promise<Option<UDPDataType<udp.Data>>> {
+    return udpServerPool.run(address, { name: "lastestData" })
+  }
+
+  export async function oldestData(address: string): Promise<Option<UDPDataType<udp.Data>>> {
+    return udpServerPool.run(address, { name: "oldestData" })
+  }
+
 }
 
-async function uploadBitStream(): Promise<boolean> {
-  let ret = await udpClientsPool.run({} as UDPDataType, { name: "send" })
+export namespace udpClient {
 
-  return ret
+  export async function sendString(data: string, port: number, address: string): Promise<boolean> {
+    return udpClientsPool.run({
+      body: data,
+      port: port,
+      address: address
+    } as UDPDataType<string>, { name: "sendString" })
+  }
+
+  export async function sendUint8Array(data: Uint8Array, port: number, address: string): Promise<boolean> {
+    return udpClientsPool.run({
+      body: data,
+      port: port,
+      address: address
+    } as UDPDataType<Uint8Array>, { name: "sendUint8Array" })
+  }
+
+  export async function sendBunData(data: udp.Data, port: number, address: string): Promise<boolean> {
+    return udpClientsPool.run({
+      body: data,
+      port: port,
+      address: address
+    } as UDPDataType<udp.Data>, { name: "sendUint8Array" })
+  }
 }
-
-export { udpServerPort, uploadBitStream }
 export type { UDPDataType }

server/udpClient.ts

@@ -1,8 +1,17 @@
+import type { udp } from "bun"
 import type { UDPDataType } from "./udp"
 
 const udpClient = await Bun.udpSocket({})
 
-export function send(data: UDPDataType): boolean {
-  return udpClient.send(data.data.toUint8Array(), data.port, data.address)
+export function sendString(data: UDPDataType<string>): boolean {
+  return udpClient.send(data.body, data.port, data.address)
+}
+
+export function sendUint8Array(data: UDPDataType<Uint8Array>): boolean {
+  return udpClient.send(data.body, data.port, data.address)
+}
+
+export function sendBunData(data: UDPDataType<udp.Data>): boolean {
+  return udpClient.send(data.body, data.port, data.address)
 }
 

server/udpProtocol.ts

@@ -100,6 +100,10 @@ export namespace UDPSendProtocol {
     }
   }
 
+  export function isCmdPackage(obj: any): obj is CmdPackage {
+    return obj instanceof CmdPackage
+  }
+
   export class DataPackage {
     private ID: number = PKG_SIGN_DATA
     private _reserved: number = 0
@@ -120,6 +124,10 @@ export namespace UDPSendProtocol {
     }
   }
 
+  export function isDataPackage(obj: any): obj is DataPackage {
+    return obj instanceof DataPackage
+  }
+
 }
 
 export namespace UDPReceiveProcotol {
@@ -155,6 +163,10 @@ export namespace UDPReceiveProcotol {
     }
   }
 
+  export function isReadPackage(obj: any): obj is ReadPackage {
+    return obj instanceof ReadPackage
+  }
+
   export class WritePackage {
     private ID: number = PKG_SIGN_WRITE
     private taskID: number = 0
@@ -181,4 +193,9 @@ export namespace UDPReceiveProcotol {
       ])
     }
   }
+
+  export function isWritePackage(obj: any): obj is WritePackage {
+    return obj instanceof WritePackage
+  }
+
 }

server/udpServer.ts

@@ -4,9 +4,7 @@ import type { UDPDataType } from "./udp";
 import { None, Some, type Option } from "ts-results-es";
 import { z } from "zod";
 
-declare var self: Worker
-export type UDPServerMsgType = "port"
-
+// Bun Data Type
 interface BinaryTypeList {
   arraybuffer: ArrayBuffer;
   buffer: Buffer;
@@ -15,7 +13,7 @@ interface BinaryTypeList {
 type BinaryType = keyof BinaryTypeList;
 
 const receivedData: Map<string, Array<{
-  data: udp.Data,
+  body: udp.Data,
   port: number,
   date: string
 }>> = new Map()
@@ -36,7 +34,7 @@ const udpServer = await Bun.udpSocket({
       } else {
         receivedData.set(address, [])
         arrayData.push({
-          data: data,
+          body: data,
           port: port,
           date: new Date().toUTCString()
         })
@@ -49,7 +47,7 @@ function port(): number {
   return udpServer.port
 }
 
-function lastestData(address: string): Option<UDPDataType> {
+function lastestData(address: string): Option<UDPDataType<udp.Data>> {
   if (!z.string().ip().safeParse(address).success) {
     return None
   }
@@ -66,13 +64,13 @@ function lastestData(address: string): Option<UDPDataType> {
 
   return Some({
     address: address,
-    data: data.data,
+    body: data.body,
     port: data.port,
     date: data.date,
   })
 }
 
-function oldestData(address: string): Option<UDPDataType> {
+function oldestData(address: string): Option<UDPDataType<udp.Data>> {
   if (!z.string().ip().safeParse(address).success) {
     return None
   }
@@ -89,7 +87,7 @@ function oldestData(address: string): Option<UDPDataType> {
 
   return Some({
     address: address,
-    data: data.data,
+    body: data.body,
     port: data.port,
     date: data.date,
   })