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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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/*
 * @test
 * @summary -XX:AOTMode=record should not interfere with app execution: (1) thread creation; (2) exit code
 * @bug 8351327
 * @requires vm.cds.supports.aot.class.linking
 * @library /test/jdk/lib/testlibrary /test/lib
 * @build TrainingRun
 * @run driver jdk.test.lib.helpers.ClassFileInstaller -jar app.jar MyTestApp
 * @run driver TrainingRun AOT
 */

import jdk.test.lib.cds.CDSAppTester;
import jdk.test.lib.helpers.ClassFileInstaller;
import jdk.test.lib.process.OutputAnalyzer;

public class TrainingRun {
    static final String appJar = ClassFileInstaller.getJarPath("app.jar");
    static final String mainClass = "MyTestApp";

    public static void main(String[] args) throws Exception {
        (new Tester()).run(args);
    }

    static class Tester extends CDSAppTester {
        public Tester() {
            super(mainClass);

            // CDSAppTester usually wants the app to return exit value 0, but this test
            // checks whether the training run can return 2.
            setCheckExitValue(false);
        }

        @Override
        public String classpath(RunMode runMode) {
            return appJar;
        }

        @Override
        public String[] appCommandLine(RunMode runMode) {
            return new String[] {
                mainClass,
            };
        }

        @Override
        public void checkExecution(OutputAnalyzer out, RunMode runMode) {
            if (runMode.isApplicationExecuted()) {
                out.shouldHaveExitValue(2);
                out.shouldContain("Hello: x is 1");
            }
        }
    }
}

class MyTestApp {
    volatile static int x = 0;

    public static void main(String args[]) throws Exception {
        Thread t = new Thread(() -> {
                x = 1;
        });
        t.start();
        t.join();

        if (x != 1) {
            throw new RuntimeException("x should be 1 but is " + x);
        }
        System.out.println("Hello: x is " + x);
        System.out.println("I am calling System.exit(2)");
        System.exit(2);
    }
}