1 /*

     2  * Copyright (c) 2013, 2016, 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 import jdk.testlibrary.OutputAnalyzer;

    25 import jdk.testlibrary.ProcessTools;

    26 import jdk.testlibrary.Utils;

    27 

    28 /*

    29  * @test

    30  * @bug 6289149

    31  * @summary test when the agent's class has a zero arg premain() function.

    32  * @library /lib/testlibrary

    33  * @modules java.management

    34  *          java.instrument

    35  * @run build jdk.testlibrary.* DummyMain

    36  * @run shell ../MakeJAR3.sh ZeroArgPremainAgent

    37  * @run main/othervm -XX:-CreateCoredumpOnCrash ZeroArgPremainAgentTest

    38  */

    39 public class ZeroArgPremainAgentTest {

    40     // Use a javaagent with a zero argument premain() function.

    41     // Verify that we get the correct exception.

    42     public static void main(String[] a) throws Exception {

    43         String testArgs = String.format(

    44                 "-javaagent:ZeroArgPremainAgent.jar -classpath %s DummyMain",

    45                 System.getProperty("test.classes", "."));

    46 

    47         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(

    48                 Utils.addTestJavaOpts(testArgs.split("\\s+")));

    49         System.out.println("testjvm.cmd:" + Utils.getCommandLine(pb));

    50 

    51         OutputAnalyzer output = ProcessTools.executeProcess(pb);

    52         System.out.println("testjvm.stdout:" + output.getStdout());

    53         System.out.println("testjvm.stderr:" + output.getStderr());

    54 

    55         output.stderrShouldContain("java.lang.NoSuchMethodException");

    56         if (0 == output.getExitValue()) {

    57             throw new RuntimeException("Expected error but got exit value 0");

    58         }

    59     }

    60 }