jdk-24/test/hotspot/jtreg/serviceability/jvmti/events/ExceptionCatch/excatch01/excatch01.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * version 2 for more details (a copy is included in the LICENSE file that
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/*
 * @test
 *
 * @summary converted from VM Testbase nsk/jvmti/ExceptionCatch/excatch001.
 * VM Testbase keywords: [quick, jpda, jvmti, noras]
 * VM Testbase readme:
 * DESCRIPTION
 *     The test exercise JVMTI event callback function ExceptionCatch.
 *     The test checks if the parameters of the function contain the
 *     expected values for the following exceptions thrown by Java methods:
 *       - custom class exception01c extending Throwable
 *       - ArithmeticException caused by division with zero devisor
 *       - IndexOutOfBoundsException caused by using out of range array index
 * COMMENTS
 *     Ported from JVMDI.
 *
 * @library /test/lib
 * @compile excatch01a.jasm
 * @compile --enable-preview -source ${jdk.version} excatch01.java
 * @run main/othervm/native --enable-preview -agentlib:excatch01 excatch01
 */



public class excatch01 {

    static {
        try {
            System.loadLibrary("excatch01");
        } catch (UnsatisfiedLinkError ule) {
            System.err.println("Could not load excatch01 library");
            System.err.println("java.library.path:"
                + System.getProperty("java.library.path"));
            throw ule;
        }
    }

    static volatile int result;
    native static int check();

    public static void main(String args[]) {
        testPlatformThread();
        testVirtualThread();
    }
    public static void testVirtualThread() {

        Thread thread = Thread.startVirtualThread(() -> {
            result = check();
        });
        try {
            thread.join();
        } catch (InterruptedException e) {
            throw new RuntimeException(e);
        }

        if (result != 0) {
            throw new RuntimeException("check failed with result " + result);
        }
    }
    public static void testPlatformThread() {
        result = check();
        if (result != 0) {
            throw new RuntimeException("check failed with result " + result);
        }
    }
}