test/hotspot/jtreg/runtime/ErrorHandling/PrintVMInfoAtExitTest.java

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/*
 * @test
 * @summary Test PrintVMInfoAtExit
 * @library /test/lib
 * @modules java.base/jdk.internal.misc
 * @requires vm.flagless
 * @requires vm.bits == "64"
 * @run driver PrintVMInfoAtExitTest
 */

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

public class PrintVMInfoAtExitTest {

  public static void main(String[] args) throws Exception {
    ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder(
            "-Xmx64M", "-Xms64M",
            "-XX:-CreateCoredumpOnCrash",
            "-XX:+UnlockDiagnosticVMOptions",
            "-XX:+PrintVMInfoAtExit",
            "-XX:NativeMemoryTracking=summary",
            "-XX:CompressedClassSpaceSize=256m",
            "-version");

    OutputAnalyzer output_detail = new OutputAnalyzer(pb.start());
    output_detail.shouldContain("# JRE version:");
    output_detail.shouldContain("--  S U M M A R Y --");
    output_detail.shouldContain("Command Line: -Xmx64M -Xms64M -XX:-CreateCoredumpOnCrash -XX:+UnlockDiagnosticVMOptions -XX:+PrintVMInfoAtExit -XX:NativeMemoryTracking=summary -XX:CompressedClassSpaceSize=256m");
    output_detail.shouldContain("Native Memory Tracking:");
    output_detail.shouldContain("Java Heap (reserved=65536KB, committed=65536KB)");
  }
}