test/hotspot/jtreg/runtime/appcds/customLoader/UnintendedLoadersTest.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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/*
 * @test
 * @summary Make sure classes intended for custom loaders cannot be loaded by BOOT/EXT/APP loaders
 * @requires vm.cds
 * @requires vm.cds.custom.loaders
 * @library /test/lib /test/hotspot/jtreg/runtime/appcds
 * @modules java.base/jdk.internal.misc
 *          java.management
 *          jdk.jartool/sun.tools.jar
 * @compile test-classes/UnintendedLoaders.java test-classes/CustomLoadee.java
 * @build sun.hotspot.WhiteBox
 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
 * @run main UnintendedLoadersTest
 */

import jdk.test.lib.process.OutputAnalyzer;
import sun.hotspot.WhiteBox;

public class UnintendedLoadersTest {
    public static void main(String[] args) throws Exception {
        String wbJar = JarBuilder.build(true, "WhiteBox", "sun/hotspot/WhiteBox");
        String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar;

        String appJar = JarBuilder.build("UnintendedLoaders_app", "UnintendedLoaders");
        String customJarPath = JarBuilder.build("UnintendedLoaders_custom", "CustomLoadee");

        // Dump the archive
        String classlist[] = new String[] {
            "UnintendedLoadersTest",
            "java/lang/Object id: 1",

            // Without "loader:" keyword.
            "CustomLoadee id: 2 super: 1 source: " + customJarPath,
        };

        OutputAnalyzer output;
        TestCommon.testDump(appJar, classlist,
                            // command-line arguments ...
                            use_whitebox_jar);

        output = TestCommon.exec(appJar,
                                 // command-line arguments ...
                                 use_whitebox_jar,
                                 "-XX:+UnlockDiagnosticVMOptions",
                                 "-XX:+WhiteBoxAPI",
                                 "UnintendedLoaders");
        TestCommon.checkExec(output);
    }
}