1 /* 2 * Copyright (c) 2004, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * @test 26 * @bug 4333920 4994372 27 * @run main ChunkedEncodingWithProgressMonitorTest 28 * @summary ChunkedEncoding unit test; MeteredStream/ProgressData problem 29 */ 30 31 import java.net.*; 32 import java.util.BitSet; 33 import sun.net.ProgressMeteringPolicy; 34 import sun.net.ProgressMonitor; 35 import sun.net.ProgressListener; 36 import sun.net.ProgressEvent; 37 38 public class ChunkedEncodingWithProgressMonitorTest { 39 public static void main (String[] args) throws Exception { 40 ProgressMonitor.setMeteringPolicy(new MyProgressMeteringPolicy()); 41 ProgressListener listener = new MyProgressListener(); 42 ProgressMonitor.getDefault().addProgressListener(listener); 43 ChunkedEncodingTest.test(); 44 ProgressMonitor.getDefault().removeProgressListener(listener); 45 46 if (flag.cardinality() != 3) { 47 throw new RuntimeException("All three methods in ProgressListener"+ 48 " should be called. Yet the number of"+ 49 " methods actually called are "+ 50 flag.cardinality()); 51 } 52 } 53 54 static class MyProgressMeteringPolicy implements ProgressMeteringPolicy { 55 /** 56 * Return true if metering should be turned on for a particular network input stream. 57 */ 58 public boolean shouldMeterInput(URL url, String method) { 59 return true; 60 } 61 62 /** 63 * Return update notification threshold. 64 */ 65 public int getProgressUpdateThreshold() { 66 return 8192; 67 } 68 } 69 70 static BitSet flag = new BitSet(3); 71 72 static class MyProgressListener implements ProgressListener { 73 /** 74 * Start progress. 75 */ 76 public void progressStart(ProgressEvent evt) { 77 System.out.println("start: received progressevent "+evt); 78 if (flag.nextSetBit(0) == -1) 79 flag.set(0); 80 } 81 82 /** 83 * Update progress. 84 */ 85 public void progressUpdate(ProgressEvent evt) { 86 System.out.println("update: received progressevent "+evt); 87 if (flag.nextSetBit(1) == -1) 88 flag.set(1); 89 } 90 91 /** 92 * Finish progress. 93 */ 94 public void progressFinish(ProgressEvent evt) { 95 System.out.println("finish: received progressevent "+evt); 96 if (flag.nextSetBit(2) == -1) 97 flag.set(2); 98 } 99 } 100 }