111 lines
4.2 KiB
Java
111 lines
4.2 KiB
Java
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/*
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* Copyright 1999-2007 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/* @test
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@bug 4166799
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@summary Make sure URL-downloaded jar files (jar_cache files)
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will be deleted when VM exits.
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@build DeleteTempJar
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@run shell deletetempjar.sh
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*/
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.OutputStream;
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import java.net.InetAddress;
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import java.net.InetSocketAddress;
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import java.net.JarURLConnection;
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import java.net.URL;
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import java.util.jar.JarEntry;
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import java.util.jar.JarFile;
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import java.util.jar.JarOutputStream;
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import com.sun.net.httpserver.*;
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public class DeleteTempJar
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{
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public static void realMain(String args[]) throws Exception
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{
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final File zf = File.createTempFile("deletetemp", ".jar");
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zf.deleteOnExit();
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JarOutputStream jos = new JarOutputStream(
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new FileOutputStream(zf));
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JarEntry je = new JarEntry("entry");
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jos.putNextEntry(je);
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jos.write("hello, world".getBytes("ASCII"));
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jos.close();
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HttpServer server = HttpServer.create(
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new InetSocketAddress((InetAddress) null, 0), 0);
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HttpContext context = server.createContext("/",
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new HttpHandler() {
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public void handle(HttpExchange e) {
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try {
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FileInputStream fis = new FileInputStream(zf);
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e.sendResponseHeaders(200, zf.length());
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OutputStream os = e.getResponseBody();
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byte[] buf = new byte[1024];
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int count = 0;
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while ((count = fis.read(buf)) != -1) {
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os.write(buf, 0, count);
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}
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fis.close();
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e.close();
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} catch (Exception ex) {
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unexpected(ex);
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}
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}
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});
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server.start();
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URL url = new URL("jar:http://localhost:"
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+ new Integer(server.getAddress().getPort()).toString()
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+ "/deletetemp.jar!/");
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JarURLConnection c = (JarURLConnection)url.openConnection();
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JarFile f = c.getJarFile();
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check(f.getEntry("entry") != null);
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System.out.println(f.getName());
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server.stop(0);
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}
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//--------------------- Infrastructure ---------------------------
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static volatile int passed = 0, failed = 0;
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static boolean pass() {passed++; return true;}
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static boolean fail() {failed++; Thread.dumpStack(); return false;}
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static boolean fail(String msg) {System.out.println(msg); return fail();}
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static void unexpected(Throwable t) {failed++; t.printStackTrace();}
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static boolean check(boolean cond) {if (cond) pass(); else fail(); return cond;}
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static boolean equal(Object x, Object y) {
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if (x == null ? y == null : x.equals(y)) return pass();
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else return fail(x + " not equal to " + y);}
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public static void main(String[] args) throws Throwable {
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try {realMain(args);} catch (Throwable t) {unexpected(t);}
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System.out.println("\nPassed = " + passed + " failed = " + failed);
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if (failed > 0) throw new AssertionError("Some tests failed");}
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}
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