test/compiler/5091921/Test6357214.java

changeset 2877
bad7ecd0b6ed
parent 0
f90c822e73f8
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/compiler/5091921/Test6357214.java	Wed May 04 13:12:42 2011 -0700
     1.3 @@ -0,0 +1,179 @@
     1.4 +/*
     1.5 + * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + *
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + *
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + *
    1.26 + */
    1.27 +
    1.28 +/**
    1.29 + * @test
    1.30 + * @bug 6357214
    1.31 + * @summary Hotspot server compiler gets integer comparison wrong
    1.32 + *
    1.33 + * @run main/othervm/timeout=60 -DshowAll=ffo -DeventID=444 Test6357214
    1.34 + */
    1.35 +
    1.36 +// The test hangs after few iterations before the fix. So it fails if timeout.
    1.37 +class MyResult {
    1.38 +        public boolean next() {
    1.39 +                return true;
    1.40 +        }
    1.41 +
    1.42 +        public String getString(String in) {
    1.43 +                if (in.equals("id"))
    1.44 +                        return "idFoo";
    1.45 +                if (in.equals("contentKey"))
    1.46 +                        return "ckFoo";
    1.47 +                return "Foo";
    1.48 +        }
    1.49 +
    1.50 +        public int getInt(String in) {
    1.51 +                if (in.equals("processingComplete"))
    1.52 +                        return 0;
    1.53 +                return 1;
    1.54 +        }
    1.55 +
    1.56 +        public byte[] getBytes(String in) {
    1.57 +                byte[] arr = null;
    1.58 +                if (in.equals("content")) {
    1.59 +                        arr = new byte[65536];
    1.60 +                        byte j = 32;
    1.61 +                        for (int i=0; i<65536; i++) {
    1.62 +                                arr[i] = j;
    1.63 +                                if (++j == 127)
    1.64 +                                        j=32;
    1.65 +                        }
    1.66 +                }
    1.67 +                return arr;
    1.68 +        }
    1.69 +}
    1.70 +
    1.71 +public class Test6357214 {
    1.72 +        public static volatile boolean bollocks = true;
    1.73 +    public String create(String context) throws Exception {
    1.74 +
    1.75 +        //
    1.76 +        // Extract HTTP parameters
    1.77 +        //
    1.78 +
    1.79 +        boolean showAll = System.getProperty("showAll") != null;
    1.80 +          String eventID = System.getProperty("eventID");
    1.81 +          String eventContentKey = System.getProperty("cKey");
    1.82 +        //
    1.83 +        // Build ContentStaging query based on eventID or eventContentKey
    1.84 +        //
    1.85 +
    1.86 +        String sql = "select id, processingComplete, contentKey, content "
    1.87 +                   + "from   ContentStaging cs, ContentStagingKey csk "
    1.88 +                   + "where  cs.eventContentKey = csk.eventContentKey ";
    1.89 +
    1.90 +        if (eventID != null) {
    1.91 +            sql += "and id = " + eventID;
    1.92 +        }
    1.93 +        else if (eventContentKey != null) {
    1.94 +            sql += "and cs.eventContentKey = '"
    1.95 +                +  eventContentKey
    1.96 +                +  "' having id = max(id)";
    1.97 +        }
    1.98 +        else {
    1.99 +            throw new Exception("Need eventID or eventContentKey");
   1.100 +        }
   1.101 +
   1.102 +        //
   1.103 +        // This factory builds a static panel, there is no JSP
   1.104 +        //
   1.105 +
   1.106 +        StringBuffer html = new StringBuffer();
   1.107 +
   1.108 +        try {
   1.109 +
   1.110 +                MyResult result = new MyResult();
   1.111 +            if (result.next()) {
   1.112 +
   1.113 +                eventID = result.getString("id");
   1.114 +                int processingComplete = result.getInt("processingComplete");
   1.115 +                String contentKey = result.getString("contentKey");
   1.116 +                byte[] bytes = result.getBytes("content");
   1.117 +
   1.118 +                //
   1.119 +                // Print content status and associated controls
   1.120 +                //
   1.121 +
   1.122 +                html.append("<br/><font class=\"small\">");
   1.123 +                html.append("Status: ");
   1.124 +                switch (processingComplete) {
   1.125 +                    case  0 :
   1.126 +                    case  1 : html.append("PENDING"); break;
   1.127 +                    case  2 : html.append(contentKey); break;
   1.128 +                    case  3 : html.append(eventID); break;
   1.129 +                    default : html.append("UNKNONW");
   1.130 +                }
   1.131 +                html.append("</font><br/>");
   1.132 +
   1.133 +                //
   1.134 +                // Print at most 20Kb of content unless "showAll" is set
   1.135 +                //
   1.136 +
   1.137 +                int limit = showAll ? Integer.MAX_VALUE : 1024 * 20;
   1.138 +                System.out.println(limit);
   1.139 +                html.append("<pre>");
   1.140 +                for (int i = 0; bytes != null && i < bytes.length; i++) {
   1.141 +                    char c = (char) bytes[i];
   1.142 +                    switch (c) {
   1.143 +                        case '<' : html.append("&lt;");  break;
   1.144 +                        case '>' : html.append("&gt;");  break;
   1.145 +                        case '&' : html.append("&amp;"); break;
   1.146 +                        default  : html.append(c);
   1.147 +                    }
   1.148 +
   1.149 +                    if (i > limit) {
   1.150 +                        while (bollocks);
   1.151 +                        // System.out.println("i is " + i);
   1.152 +                        // System.out.println("limit is " + limit);
   1.153 +                        html.append("...\n</pre>");
   1.154 +                        html.append(eventID);
   1.155 +                        html.append("<pre>");
   1.156 +                        break;
   1.157 +                    }
   1.158 +                }
   1.159 +                html.append("</pre>");
   1.160 +            }
   1.161 +        }
   1.162 +        catch (Exception exception) {
   1.163 +            throw exception;
   1.164 +        }
   1.165 +        finally {
   1.166 +            html.append("Oof!!");
   1.167 +        }
   1.168 +        String ret = html.toString();
   1.169 +        System.out.println("Returning string length = "+ ret.length());
   1.170 +        return ret;
   1.171 +    }
   1.172 +
   1.173 +    public static void main(String[] args) throws Exception {
   1.174 +                int length=0;
   1.175 +
   1.176 +                for (int i = 0; i < 100; i++) {
   1.177 +                        length = new Test6357214().create("boo").length();
   1.178 +                        System.out.println(length);
   1.179 +                }
   1.180 +    }
   1.181 +}
   1.182 +

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