1 /*

     2  * Copyright (c) 2014, 2019, 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 /*

    26  * @test

    27  * @summary At run time, it is OK to append new elements to the classpath that was used at dump time.

    28  * @requires vm.cds

    29  * @library /test/lib

    30  * @modules jdk.jartool/sun.tools.jar

    31  * @compile test-classes/Hello.java

    32  * @compile test-classes/HelloMore.java

    33  * @run driver AppendClasspath

    34  */

    35 

    36 import java.io.File;

    37 import java.nio.file.Files;

    38 import java.nio.file.Paths;

    39 import java.nio.file.StandardCopyOption;

    40 import jdk.test.lib.process.OutputAnalyzer;

    41 

    42 public class AppendClasspath {

    43 

    44   public static void main(String[] args) throws Exception {

    45     String appJar = JarBuilder.getOrCreateHelloJar();

    46     String appJar2 = JarBuilder.build("AppendClasspath_HelloMore", "HelloMore");

    47 

    48     // Dump an archive with a specified JAR file in -classpath

    49     TestCommon.testDump(appJar, TestCommon.list("Hello"));

    50 

    51     // PASS: 1) runtime with classpath containing the one used in dump time

    52     TestCommon.run(

    53         "-cp", appJar + File.pathSeparator + appJar2,

    54         "HelloMore")

    55       .assertNormalExit();

    56 

    57     // PASS: 2) runtime has an non-existing jar in the -cp

    58     String classDir = System.getProperty("test.classes");

    59     String newFile = "non-exist.jar";

    60     String nonExistPath = classDir + File.separator + newFile;

    61     String classPath = appJar + File.pathSeparator + nonExistPath;

    62     File nonExistJar = new File(classDir, newFile);

    63     if (nonExistJar.exists()) {

    64         nonExistJar.delete();

    65     }

    66     TestCommon.run(

    67         "-cp", classPath,

    68         "-Xlog:class+path=trace",

    69         "Hello")

    70       .assertNormalExit();

    71 

    72     final String errorMessage1 = "Unable to use shared archive";

    73     final String errorMessage2 = "shared class paths mismatch";

    74     // FAIL: 1) runtime with classpath different from the one used in dump time

    75     // (runtime has an extra jar file prepended to the class path)

    76     TestCommon.run(

    77         "-Xlog:cds",

    78         "-cp", appJar2 + File.pathSeparator + appJar,

    79         "HelloMore")

    80         .assertAbnormalExit(errorMessage1, errorMessage2);

    81 

    82     // FAIL: 2) runtime with classpath part of the one used in dump time

    83     TestCommon.testDump(appJar + File.pathSeparator + appJar2,

    84                                       TestCommon.list("Hello"));

    85     TestCommon.run(

    86         "-Xlog:cds",

    87         "-cp", appJar2,

    88         "Hello")

    89         .assertAbnormalExit(errorMessage1, errorMessage2);

    90 

    91     // FAIL: 3) runtime with same set of jar files in the classpath but

    92     // with different order

    93     TestCommon.run(

    94         "-Xlog:cds",

    95         "-cp", appJar2 + File.pathSeparator + appJar,

    96         "HelloMore")

    97         .assertAbnormalExit(errorMessage1, errorMessage2);

    98     }

    99 }