jdk-24/test/hotspot/jtreg/runtime/verifier/TraceClassRes.java

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/*
 * @test
 * @bug 8076318
 * @summary split verifier needs to add class resolution tracing
 * @requires vm.flagless
 * @modules java.base/jdk.internal.misc
 * @library /test/lib
 * @run driver TraceClassRes
 */

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

// Test that the verifier outputs the classes it loads if -Xlog:class+resove=debug is specified"
public class TraceClassRes {
  public static void main(String[] args) throws Exception {

    ProcessBuilder pb = ProcessTools.createLimitedTestJavaProcessBuilder(
        "-Xlog:class+resolve=debug", "-verify", "-Xshare:off", "-version");

    OutputAnalyzer output = new OutputAnalyzer(pb.start());
    output.shouldContain("[class,resolve] java.lang.ClassLoader java.lang.Throwable ClassLoader.java (verification)");
    output.shouldHaveExitValue(0);
  }
}