test/hotspot/jtreg/runtime/appcds/dynamicArchive/WrongTopClasspath.java
author ccheung
Fri, 17 May 2019 08:29:55 -0700
changeset 54927 1512d88b24c6
permissions -rw-r--r--
8207812: Implement Dynamic CDS Archive Summary: Improve the usability of AppCDS Reviewed-by: acorn, jiangli, mseledtsov Contributed-by: ioi.lam@oracle.com, jianglizhou@google.com, calvin.cheung@oracle.com
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/*
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 * Copyright (c) 2019, 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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import java.io.File;
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/*
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 * @test
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 * @summary correct classpath for bottom archive, but bad classpath for top archive
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 * @requires vm.cds
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 * @library /test/lib /test/hotspot/jtreg/runtime/appcds /test/hotspot/jtreg/runtime/appcds/test-classes
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 * @build GenericTestApp sun.hotspot.WhiteBox
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 * @run driver ClassFileInstaller -jar WhiteBox.jar sun.hotspot.WhiteBox
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 * @run driver ClassFileInstaller -jar GenericTestApp.jar GenericTestApp
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 * @run driver ClassFileInstaller -jar WrongJar.jar GenericTestApp
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 * @run driver WrongTopClasspath
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 */
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public class WrongTopClasspath extends DynamicArchiveTestBase {
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    public static void main(String[] args) throws Exception {
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        runTest(WrongTopClasspath::test);
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    }
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    static void test(String args[]) throws Exception {
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        String topArchiveName = getNewArchiveName("top");
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        String baseArchiveName = getNewArchiveName("base");
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        dumpBaseArchive(baseArchiveName);
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        String appJar    = ClassFileInstaller.getJarPath("GenericTestApp.jar");
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        String wrongJar  = ClassFileInstaller.getJarPath("WrongJar.jar");
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        String mainClass = "GenericTestApp";
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        // Dump the top archive using "-cp GenericTestApp.jar" ...
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        dump2_WB(baseArchiveName, topArchiveName,
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                 "-Xlog:cds*",
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                 "-Xlog:cds+dynamic=debug",
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                 "-cp", appJar, mainClass)
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            .assertNormalExit();
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        // ... but try to load the top archive using "-cp WrongJar.jar".
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        // Use -Xshare:auto so top archive can fail after base archive has succeeded,
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        // but the app will continue to run.
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        run2_WB(baseArchiveName, topArchiveName,
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                "-Xlog:cds*",
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                "-Xlog:cds+dynamic=debug",
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                "-Xlog:class+path=info",
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                "-Xshare:auto",
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                "-cp", wrongJar, mainClass,
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                "assertShared:java.lang.Object",  // base archive still useable
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                "assertNotShared:GenericTestApp") // but top archive is not useable
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          .assertNormalExit("The top archive failed to load");
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    }
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}