8201778: Speed up test javax/net/ssl/DTLS/PacketLossRetransmission.java

Backport-of: fc3e3e26c515ae0f9ae32aec504974fba393928d

Author: Shivangi Gupta

test/jdk/javax/net/ssl/DTLS/DTLSOverDatagram.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2022, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2025, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -52,7 +52,6 @@
  */
 public class DTLSOverDatagram {
 
-    private static final int SOCKET_TIMEOUT = 10 * 1000; // in millis
     private static final int BUFFER_SIZE = 1024;
     private static final int MAXIMUM_PACKET_SIZE = 1024;
 
@@ -78,6 +77,7 @@ public class DTLSOverDatagram {
     private final AtomicBoolean exceptionOccurred = new AtomicBoolean(false);
 
     private final CountDownLatch serverStarted = new CountDownLatch(1);
+    private int socketTimeout = 10 * 1000; // in millis
     /*
      * =============================================================
      * The test case
@@ -476,6 +476,10 @@ static DatagramPacket getPacket(
         return null;
     }
 
+    public void setSocketTimeout(int socketTimeout) {
+        this.socketTimeout = socketTimeout;
+    }
+
     // run delegated tasks
     void runDelegatedTasks(SSLEngine engine) throws Exception {
         Runnable runnable;
@@ -529,8 +533,8 @@ public final void runTest(DTLSOverDatagram testCase) throws Exception {
         try (DatagramSocket serverSocket = new DatagramSocket(serverSocketAddress);
                 DatagramSocket clientSocket = new DatagramSocket(clientSocketAddress)) {
 
-            serverSocket.setSoTimeout(SOCKET_TIMEOUT);
-            clientSocket.setSoTimeout(SOCKET_TIMEOUT);
+            serverSocket.setSoTimeout(socketTimeout);
+            clientSocket.setSoTimeout(socketTimeout);
 
             InetSocketAddress serverSocketAddr = new InetSocketAddress(
                     InetAddress.getLoopbackAddress(), serverSocket.getLocalPort());

test/jdk/javax/net/ssl/DTLS/PacketLossRetransmission.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2021, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2025, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -32,37 +32,16 @@
  * @library /test/lib
  * @build DTLSOverDatagram
  *
- * @run main/othervm PacketLossRetransmission client 0 hello_request
  * @run main/othervm PacketLossRetransmission client 1 client_hello
- * @run main/othervm PacketLossRetransmission client 2 server_hello
- * @run main/othervm PacketLossRetransmission client 3 hello_verify_request
- * @run main/othervm -Djdk.tls.client.enableSessionTicketExtension=false PacketLossRetransmission client 4 new_session_ticket
- * @run main/othervm PacketLossRetransmission client 11 certificate
- * @run main/othervm PacketLossRetransmission client 12 server_key_exchange
- * @run main/othervm PacketLossRetransmission client 13 certificate_request
- * @run main/othervm PacketLossRetransmission client 14 server_hello_done
- * @run main/othervm PacketLossRetransmission client 15 certificate_verify
  * @run main/othervm PacketLossRetransmission client 16 client_key_exchange
  * @run main/othervm PacketLossRetransmission client 20 finished
- * @run main/othervm PacketLossRetransmission client 21 certificate_url
- * @run main/othervm PacketLossRetransmission client 22 certificate_status
- * @run main/othervm PacketLossRetransmission client 23 supplemental_data
  * @run main/othervm PacketLossRetransmission client -1 change_cipher_spec
- * @run main/othervm PacketLossRetransmission server 0 hello_request
- * @run main/othervm PacketLossRetransmission server 1 client_hello
  * @run main/othervm PacketLossRetransmission server 2 server_hello
  * @run main/othervm PacketLossRetransmission server 3 hello_verify_request
- * @run main/othervm -Djdk.tls.client.enableSessionTicketExtension=false PacketLossRetransmission server 4 new_session_ticket
  * @run main/othervm PacketLossRetransmission server 11 certificate
  * @run main/othervm PacketLossRetransmission server 12 server_key_exchange
- * @run main/othervm PacketLossRetransmission server 13 certificate_request
  * @run main/othervm PacketLossRetransmission server 14 server_hello_done
- * @run main/othervm PacketLossRetransmission server 15 certificate_verify
- * @run main/othervm PacketLossRetransmission server 16 client_key_exchange
  * @run main/othervm PacketLossRetransmission server 20 finished
- * @run main/othervm PacketLossRetransmission server 21 certificate_url
- * @run main/othervm PacketLossRetransmission server 22 certificate_status
- * @run main/othervm PacketLossRetransmission server 23 supplemental_data
  * @run main/othervm PacketLossRetransmission server -1 change_cipher_spec
  */
 
@@ -79,6 +58,7 @@
 public class PacketLossRetransmission extends DTLSOverDatagram {
     private static boolean isClient;
     private static byte handshakeType;
+    private static final int TIMEOUT = 500;
 
     private boolean needPacketLoss = true;
 
@@ -87,6 +67,7 @@ public static void main(String[] args) throws Exception {
         handshakeType = Byte.parseByte(args[1]);
 
         PacketLossRetransmission testCase = new PacketLossRetransmission();
+        testCase.setSocketTimeout(TIMEOUT);
         testCase.runTest(testCase);
     }
 
@@ -102,7 +83,7 @@ boolean produceHandshakePackets(SSLEngine engine, SocketAddress socketAddr,
             if (packet != null) {
                 needPacketLoss = false;
 
-                System.out.println("Loss a packet of handshake messahe");
+                System.out.println("Loss a packet of handshake message");
                 packets.remove(packet);
             }
         }