107 lines
5.0 KiB
Java
107 lines
5.0 KiB
Java
/*
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* Copyright (c) 2014, 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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/*
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* @test
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* @summary JvmtiEnv::AddToBootstrapClassLoaderSearch and JvmtiEnv::AddToSystemClassLoaderSearch should disable AppCDS
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* @requires vm.cds
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* @bug 8060592
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* @library /test/lib
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* @build jdk.test.whitebox.WhiteBox
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* @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
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* @compile test-classes/Hello.java
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* @compile test-classes/JvmtiApp.java
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* @run driver JvmtiAddPath
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*/
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import java.io.File;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.whitebox.WhiteBox;
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public class JvmtiAddPath {
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static String use_whitebox_jar;
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static String[] no_extra_matches = {};
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static String[] check_appcds_enabled = {
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"[class,load] ExtraClass source: shared object"
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};
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static String[] check_appcds_disabled = {
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"[class,load] ExtraClass source: file:"
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};
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static void run(String cp, String... args) throws Exception {
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run(no_extra_matches, cp, args);
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}
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static void run(String[] extra_matches, String cp, String... args) throws Exception {
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String[] opts = {"-cp", cp, "-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI", use_whitebox_jar};
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opts = TestCommon.concat(opts, args);
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TestCommon.run(opts).assertNormalExit(extra_matches);
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}
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public static void main(String[] args) throws Exception {
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JarBuilder.build("jvmti_addboot", "Hello");
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JarBuilder.build("jvmti_addapp", "Hello");
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JarBuilder.build("jvmti_app", "JvmtiApp", "ExtraClass");
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JarBuilder.build(true, "WhiteBox", "jdk/test/whitebox/WhiteBox");
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// In all the test cases below, appJar does not contain Hello.class. Instead, we
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// append JAR file(s) that contain Hello.class to the boot classpath, the app
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// classpath, or both, and verify that Hello.class is loaded by the expected ClassLoader.
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String appJar = TestCommon.getTestJar("jvmti_app.jar"); // contains JvmtiApp.class
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String addappJar = TestCommon.getTestJar("jvmti_addapp.jar"); // contains Hello.class
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String addbootJar = TestCommon.getTestJar("jvmti_addboot.jar"); // contains Hello.class
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String twoAppJars = appJar + File.pathSeparator + addappJar;
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String wbJar = TestCommon.getTestJar("WhiteBox.jar");
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use_whitebox_jar = "-Xbootclasspath/a:" + wbJar;
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TestCommon.testDump(appJar, TestCommon.list("JvmtiApp", "ExtraClass"), use_whitebox_jar);
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System.out.println("Test case 1: not adding any paths - Hello.class should not be found");
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run(check_appcds_enabled, appJar, "-Xlog:class+load", "JvmtiApp", "noadd"); // appcds should be enabled
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System.out.println("Test case 2: add to boot classpath only - should find Hello.class in boot loader");
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run(check_appcds_disabled, appJar, "-Xlog:class+load", "JvmtiApp", "bootonly", addbootJar); // appcds should be disabled
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System.out.println("Test case 3: add to app classpath only - should find Hello.class in app loader");
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run(appJar, "JvmtiApp", "apponly", addappJar);
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System.out.println("Test case 4: add to boot and app paths - should find Hello.class in boot loader");
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run(appJar, "JvmtiApp", "appandboot", addbootJar, addappJar);
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System.out.println("Test case 5: add to app using -cp, but add to boot using JVMTI - should find Hello.class in boot loader");
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run(twoAppJars, "JvmtiApp", "bootonly", addappJar);
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System.out.println("Test case 6: add to app using AppCDS, but add to boot using JVMTI - should find Hello.class in boot loader");
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TestCommon.testDump(twoAppJars, TestCommon.list("JvmtiApp", "ExtraClass", "Hello"), use_whitebox_jar);
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if (!TestCommon.isDynamicArchive()) {
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// skip for dynamic archive, the Hello class will be loaded from
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// the dynamic archive
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run(twoAppJars, "JvmtiApp", "bootonly", addappJar);
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}
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System.out.println("Test case 7: add to app using AppCDS, no JVMTI calls - should find Hello.class in app loader");
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run(twoAppJars, "JvmtiApp", "noadd-appcds");
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}
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}
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