105 lines
4.5 KiB
Java
105 lines
4.5 KiB
Java
/*
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* Copyright (c) 2016, 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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/*
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* @test
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* @summary DumpLoadedClassList should exclude generated classes, classes in bootclasspath/a and
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* --patch-module.
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* @requires vm.cds
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* @modules jdk.jfr
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* @library /test/lib
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* @compile test-classes/DumpClassListApp.java
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* @run driver DumpClassList
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*/
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import jdk.test.lib.cds.CDSOptions;
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import jdk.test.lib.cds.CDSTestUtils;
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import jdk.test.lib.compiler.InMemoryJavaCompiler;
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import jdk.test.lib.helpers.ClassFileInstaller;
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public class DumpClassList {
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public static void main(String[] args) throws Exception {
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// build The app
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String[] appClass = new String[] {"DumpClassListApp"};
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String classList = "app.list";
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JarBuilder.build("app", appClass[0]);
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String appJar = TestCommon.getTestJar("app.jar");
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// build patch-module
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String source = "package jdk.jfr; " +
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"public class NewClass { " +
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" static { " +
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" System.out.println(\"NewClass\"); "+
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" } " +
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"}";
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ClassFileInstaller.writeClassToDisk("jdk/jfr/NewClass",
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InMemoryJavaCompiler.compile("jdk.jfr.NewClass", source, "--patch-module=jdk.jfr"),
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System.getProperty("test.classes"));
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String patchJar = JarBuilder.build("jdk_jfr", "jdk/jfr/NewClass");
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// build bootclasspath/a
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String source2 = "package boot.append; " +
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"public class Foo { " +
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" static { " +
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" System.out.println(\"Foo\"); " +
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" } " +
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"}";
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ClassFileInstaller.writeClassToDisk("boot/append/Foo",
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InMemoryJavaCompiler.compile("boot.append.Foo", source2),
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System.getProperty("test.classes"));
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String appendJar = JarBuilder.build("bootappend", "boot/append/Foo");
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// dump class list
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CDSTestUtils.dumpClassList(classList,
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"--patch-module=jdk.jfr=" + patchJar,
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"-Xbootclasspath/a:" + appendJar,
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"-cp",
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appJar,
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appClass[0])
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.assertNormalExit(output -> {
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output.shouldContain("hello world");
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});
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CDSOptions opts = (new CDSOptions())
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.setClassList(appClass)
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.addPrefix("-cp", appJar,
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"-Xbootclasspath/a:" + appendJar,
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"-Xlog:class+load",
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"-Xlog:cds+class=debug",
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"-XX:SharedClassListFile=" + classList);
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CDSTestUtils.createArchiveAndCheck(opts)
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.shouldNotContain("Preload Warning: Cannot find java/lang/invoke/LambdaForm")
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.shouldNotContain("Preload Warning: Cannot find boot/append/Foo")
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.shouldNotContain("Preload Warning: Cannot find jdk/jfr/NewClass")
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.shouldMatch("class,load *. boot.append.Foo") // from -Xlog:class+load
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.shouldMatch("cds,class.*boot boot.append.Foo") // from -Xlog:cds+class
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.shouldNotMatch("class,load *. jdk.jfr.NewClass"); // from -Xlog:class+load
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}
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}
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