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8327108: compiler.lib.ir_framework.shared.TestFrameworkSocket should listen on loopback address only

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Reviewed-by: chagedorn, kvn
This commit is contained in:
Jaikiran Pai 2024-03-02 01:44:25 +00:00
parent 7f02f07f75
commit a9c17a22ca
1 changed files with 6 additions and 4 deletions

10
test/hotspot/jtreg/compiler/lib/ir_framework/shared/TestFrameworkSocket.java

@ -1,5 +1,5 @@
/*
* Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2021, 2024, 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
@ -29,6 +29,8 @@ import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.concurrent.ExecutionException;
@ -47,7 +49,6 @@ public class TestFrameworkSocket implements AutoCloseable {
private static final int SERVER_PORT = Integer.getInteger(SERVER_PORT_PROPERTY, -1);
private static final boolean REPRODUCE = Boolean.getBoolean("Reproduce");
private static final String HOSTNAME = null;
private static Socket clientSocket = null;
private static PrintWriter clientWriter = null;
@ -58,7 +59,8 @@ public class TestFrameworkSocket implements AutoCloseable {
public TestFrameworkSocket() {
try {
serverSocket = new ServerSocket(0);
serverSocket = new ServerSocket();
serverSocket.bind(new InetSocketAddress(InetAddress.getLoopbackAddress(), 0));
} catch (IOException e) {
throw new TestFrameworkException("Failed to create TestFramework server socket", e);
}
@ -132,7 +134,7 @@ public class TestFrameworkSocket implements AutoCloseable {
try {
// Keep the client socket open until the test VM terminates (calls closeClientSocket before exiting main()).
if (clientSocket == null) {
clientSocket = new Socket(HOSTNAME, SERVER_PORT);
clientSocket = new Socket(InetAddress.getLoopbackAddress(), SERVER_PORT);
clientWriter = new PrintWriter(clientSocket.getOutputStream(), true);
}
if (stdout) {