89 lines
3.3 KiB
Java
89 lines
3.3 KiB
Java
/*
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* Copyright (c) 2014, 2021, 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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* @test
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* @summary Redefine a class with an UnresolvedClass reference in the constant pool.
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* @bug 8035150
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* @requires vm.jvmti
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* @library /test/lib
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* @modules java.base/jdk.internal.misc
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* java.compiler
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* java.instrument
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* java.management
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* jdk.jartool/sun.tools.jar
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* jdk.internal.jvmstat/sun.jvmstat.monitor
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* @build UnresolvedClassAgent
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* @run driver TestRedefineWithUnresolvedClass
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*/
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import java.io.File;
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import java.util.Arrays;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.process.ProcessTools;
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public class TestRedefineWithUnresolvedClass {
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final static String slash = File.separator;
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final static String testClasses = System.getProperty("test.classes") + slash;
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public static void main(String... args) throws Throwable {
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// delete this class to cause a NoClassDefFoundError
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File unresolved = new File(testClasses, "MyUnresolvedClass.class");
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if (unresolved.exists() && !unresolved.delete()) {
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throw new Exception("Could not delete: " + unresolved);
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}
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// build the javaagent
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buildJar("UnresolvedClassAgent");
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// launch a VM with the javaagent
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launchTest();
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}
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private static void buildJar(String jarName) throws Throwable {
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String testSrc = System.getProperty("test.src", "?") + slash;
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String jarPath = String.format("%s%s.jar", testClasses, jarName);
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String manifestPath = String.format("%s%s.mf", testSrc, jarName);
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String className = String.format("%s.class", jarName);
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String[] args = new String[] {"-cfm", jarPath, manifestPath, "-C", testClasses, className};
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System.out.println("Running jar " + Arrays.toString(args));
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sun.tools.jar.Main jarTool = new sun.tools.jar.Main(System.out, System.err, "jar");
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if (!jarTool.run(args)) {
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throw new Exception("jar failed: args=" + Arrays.toString(args));
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}
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}
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private static void launchTest() throws Throwable {
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OutputAnalyzer output = ProcessTools.executeTestJava(
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"-javaagent:" + testClasses + "UnresolvedClassAgent.jar",
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"-Dtest.classes=" + testClasses,
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"UnresolvedClassAgent");
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output.shouldHaveExitValue(0);
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}
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}
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