jdk-24/test/jdk/com/sun/jdi/DoubleAgentTest.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;
import jdk.test.lib.Utils;

/* @test
 * @bug 6354345
 * @summary Check that multiple -agentlib statements in command line fails
 *
 * @library /test/lib
 * @modules java.management
 * @build DoubleAgentTest Exit0
 * @run driver DoubleAgentTest
 */

public class DoubleAgentTest {

    private static final String TEST_CLASSES = System.getProperty(
            "test.classes", ".");

    public static void main(String[] args) throws Throwable {
        String jdwpOption = "-agentlib:jdwp=transport=dt_socket"
                         + ",server=y" + ",suspend=n" + ",address=*:0";

        OutputAnalyzer output = ProcessTools.executeTestJava("-classpath",
                TEST_CLASSES,
                jdwpOption, // Notice jdwpOption specified twice
                jdwpOption,
                "Exit0");

        output.shouldContain("Cannot load this JVM TI agent twice");
        output.shouldHaveExitValue(1);
    }

}