| /* |
| * Copyright (c) 2011, 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 6357214 |
| * @summary Hotspot server compiler gets integer comparison wrong |
| * |
| * @run main/othervm/timeout=60 -DshowAll=ffo -DeventID=444 compiler.c2.Test6357214 |
| */ |
| |
| package compiler.c2; |
| |
| // The test hangs after few iterations before the fix. So it fails if timeout. |
| public class Test6357214 { |
| static class MyResult { |
| public boolean next() { |
| return true; |
| } |
| |
| public String getString(String in) { |
| if (in.equals("id")) |
| return "idFoo"; |
| if (in.equals("contentKey")) |
| return "ckFoo"; |
| return "Foo"; |
| } |
| |
| public int getInt(String in) { |
| if (in.equals("processingComplete")) |
| return 0; |
| return 1; |
| } |
| |
| public byte[] getBytes(String in) { |
| byte[] arr = null; |
| if (in.equals("content")) { |
| arr = new byte[65536]; |
| byte j = 32; |
| for (int i=0; i<65536; i++) { |
| arr[i] = j; |
| if (++j == 127) |
| j=32; |
| } |
| } |
| return arr; |
| } |
| } |
| |
| public static volatile boolean bollocks = true; |
| public String create(String context) throws Exception { |
| |
| // |
| // Extract HTTP parameters |
| // |
| |
| boolean showAll = System.getProperty("showAll") != null; |
| String eventID = System.getProperty("eventID"); |
| String eventContentKey = System.getProperty("cKey"); |
| // |
| // Build ContentStaging query based on eventID or eventContentKey |
| // |
| |
| String sql = "select id, processingComplete, contentKey, content " |
| + "from ContentStaging cs, ContentStagingKey csk " |
| + "where cs.eventContentKey = csk.eventContentKey "; |
| |
| if (eventID != null) { |
| sql += "and id = " + eventID; |
| } |
| else if (eventContentKey != null) { |
| sql += "and cs.eventContentKey = '" |
| + eventContentKey |
| + "' having id = max(id)"; |
| } |
| else { |
| throw new Exception("Need eventID or eventContentKey"); |
| } |
| |
| // |
| // This factory builds a static panel, there is no JSP |
| // |
| |
| StringBuffer html = new StringBuffer(); |
| |
| try { |
| |
| MyResult result = new MyResult(); |
| if (result.next()) { |
| |
| eventID = result.getString("id"); |
| int processingComplete = result.getInt("processingComplete"); |
| String contentKey = result.getString("contentKey"); |
| byte[] bytes = result.getBytes("content"); |
| |
| // |
| // Print content status and associated controls |
| // |
| |
| html.append("<br/><font class=\"small\">"); |
| html.append("Status: "); |
| switch (processingComplete) { |
| case 0 : |
| case 1 : html.append("PENDING"); break; |
| case 2 : html.append(contentKey); break; |
| case 3 : html.append(eventID); break; |
| default : html.append("UNKNONW"); |
| } |
| html.append("</font><br/>"); |
| |
| // |
| // Print at most 20Kb of content unless "showAll" is set |
| // |
| |
| int limit = showAll ? Integer.MAX_VALUE : 1024 * 20; |
| System.out.println(limit); |
| html.append("<pre>"); |
| for (int i = 0; bytes != null && i < bytes.length; i++) { |
| char c = (char) bytes[i]; |
| switch (c) { |
| case '<' : html.append("<"); break; |
| case '>' : html.append(">"); break; |
| case '&' : html.append("&"); break; |
| default : html.append(c); |
| } |
| |
| if (i > limit) { |
| while (bollocks); |
| // System.out.println("i is " + i); |
| // System.out.println("limit is " + limit); |
| html.append("...\n</pre>"); |
| html.append(eventID); |
| html.append("<pre>"); |
| break; |
| } |
| } |
| html.append("</pre>"); |
| } |
| } |
| catch (Exception exception) { |
| throw exception; |
| } |
| finally { |
| html.append("Oof!!"); |
| } |
| String ret = html.toString(); |
| System.out.println("Returning string length = "+ ret.length()); |
| return ret; |
| } |
| |
| public static void main(String[] args) throws Exception { |
| int length=0; |
| |
| for (int i = 0; i < 100; i++) { |
| length = new Test6357214().create("boo").length(); |
| System.out.println(length); |
| } |
| } |
| } |
| |