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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,139 @@ | ||
| /* | ||
| * Copyright (c) 2022, 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 | ||
| * under the terms of the GNU General Public License version 2 only, as | ||
| * published by the Free Software Foundation. | ||
| * | ||
| * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| * version 2 for more details (a copy is included in the LICENSE file that | ||
| * accompanied this code). | ||
| * | ||
| * You should have received a copy of the GNU General Public License version | ||
| * 2 along with this work; if not, write to the Free Software Foundation, | ||
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| * | ||
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| * or visit www.oracle.com if you need additional information or have any | ||
| * questions. | ||
| */ | ||
|
|
||
| /* | ||
| * @test | ||
| * @bug 8291637 | ||
| * @run main/othervm -Dhttp.keepAlive.time.server=20 -esa -ea B8291637 timeout | ||
| * @run main/othervm -Dhttp.keepAlive.time.server=20 -esa -ea B8291637 max | ||
| */ | ||
|
|
||
| import java.io.IOException; | ||
| import java.io.InputStream; | ||
| import java.io.OutputStream; | ||
| import java.net.*; | ||
| import java.nio.charset.StandardCharsets; | ||
| import java.util.concurrent.CompletableFuture; | ||
|
|
||
| public class B8291637 { | ||
| static CompletableFuture<Boolean> passed = new CompletableFuture<>(); | ||
|
|
||
| static class Server extends Thread { | ||
| final ServerSocket serverSocket; | ||
| final int port; | ||
| final String param; // the parameter to test "max" or "timeout" | ||
| volatile Socket s; | ||
|
|
||
| public Server(String param) throws IOException { | ||
| serverSocket = new ServerSocket(0); | ||
| port = serverSocket.getLocalPort(); | ||
| setDaemon(true); | ||
| this.param = param; | ||
| } | ||
|
|
||
| public int getPort() { | ||
| return port; | ||
| } | ||
|
|
||
| public void close() { | ||
| try { | ||
| serverSocket.close(); | ||
| if (s != null) | ||
| s.close(); | ||
| } catch (IOException e) {} | ||
| } | ||
|
|
||
| static void readRequest(Socket s) throws IOException { | ||
| InputStream is = s.getInputStream(); | ||
| is.read(); | ||
| while (is.available() > 0) | ||
| is.read(); | ||
| } | ||
|
|
||
| public void run() { | ||
| try { | ||
| while (true) { | ||
| s = serverSocket.accept(); | ||
| readRequest(s); | ||
| OutputStream os = s.getOutputStream(); | ||
| String resp = "" + | ||
| "HTTP/1.1 200 OK\r\n" + | ||
| "Content-Length: 11\r\n" + | ||
| "Connection: Keep-Alive\r\n" + | ||
| "Keep-Alive: " + param + "=-10\r\n" + // invalid negative value | ||
| "\r\n" + | ||
| "Hello World"; | ||
| os.write(resp.getBytes(StandardCharsets.ISO_8859_1)); | ||
| os.flush(); | ||
| InputStream is = s.getInputStream(); | ||
| long l1 = System.currentTimeMillis(); | ||
| is.read(); | ||
| long l2 = System.currentTimeMillis(); | ||
| long diff = (l2 - l1) / 1000; | ||
| /* | ||
| * timeout is set to 20 seconds. If bug is still present | ||
| * then the timeout will occur the first time the keep alive | ||
| * thread wakes up which is after 5 seconds. This allows | ||
| * very large leeway with slow running hardware. | ||
| * | ||
| * Same behavior should occur in case of max=-1 with the bug | ||
| */ | ||
| if (diff < 19) { | ||
| passed.complete(false); | ||
| } else { | ||
| passed.complete(true); | ||
| } | ||
| System.out.println("Time diff = " + diff); | ||
| } | ||
| } catch (Throwable t) { | ||
| System.err.println("Server exception terminating: " + t); | ||
| passed.completeExceptionally(t); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| public static void main(String[] args) throws Exception { | ||
| Server server = new Server(args[0]); | ||
| int port = server.getPort(); | ||
| server.start(); | ||
| URL url = new URL("http://127.0.0.1:" + Integer.toString(port) + "/"); | ||
| HttpURLConnection urlc = (HttpURLConnection) url.openConnection(); | ||
| InputStream i = urlc.getInputStream(); | ||
| int c,count=0; | ||
| byte[] buf = new byte[256]; | ||
| while ((c=i.read(buf)) != -1) { | ||
| count+=c; | ||
| } | ||
| i.close(); | ||
| System.out.println("Read " + count ); | ||
| try { | ||
| if (!passed.get()) { | ||
| throw new RuntimeException("Test failed"); | ||
| } else { | ||
| System.out.println("Test passed"); | ||
| } | ||
| } finally { | ||
| server.close(); | ||
| } | ||
| } | ||
| } |