test/hotspot/jtreg/runtime/cds/appcds/customLoader/UnintendedLoadersTest.java
author chegar
Thu, 17 Oct 2019 20:54:25 +0100
branchdatagramsocketimpl-branch
changeset 58679 9c3209ff7550
parent 58678 9cf78a70fa4f
parent 57705 7cf02b2c1455
permissions -rw-r--r--
datagramsocketimpl-branch: merge with default
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/*
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 * Copyright (c) 2015, 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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/*
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 * @test
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 * @summary Make sure classes intended for custom loaders cannot be loaded by BOOT/EXT/APP loaders
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 * @requires vm.cds
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 * @requires vm.cds.custom.loaders
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 * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds
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 * @modules jdk.jartool/sun.tools.jar
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 * @compile test-classes/UnintendedLoaders.java test-classes/CustomLoadee.java
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 * @build sun.hotspot.WhiteBox
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 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
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 * @run driver UnintendedLoadersTest
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 */
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import jdk.test.lib.process.OutputAnalyzer;
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import sun.hotspot.WhiteBox;
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public class UnintendedLoadersTest {
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    public static void main(String[] args) throws Exception {
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        String wbJar = JarBuilder.build(true, "WhiteBox", "sun/hotspot/WhiteBox");
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        String use_whitebox_jar = "-Xbootclasspath/a:" + wbJar;
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        String appJar = JarBuilder.build("UnintendedLoaders_app", "UnintendedLoaders");
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        String customJarPath = JarBuilder.build("UnintendedLoaders_custom", "CustomLoadee");
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        // Dump the archive
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        String classlist[] = new String[] {
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            "UnintendedLoadersTest",
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            "java/lang/Object id: 1",
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            // Without "loader:" keyword.
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            "CustomLoadee id: 2 super: 1 source: " + customJarPath,
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        };
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        OutputAnalyzer output;
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        TestCommon.testDump(appJar, classlist,
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                            // command-line arguments ...
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                            use_whitebox_jar);
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        output = TestCommon.exec(appJar,
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                                 // command-line arguments ...
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                                 use_whitebox_jar,
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                                 "-XX:+UnlockDiagnosticVMOptions",
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                                 "-XX:+WhiteBoxAPI",
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                                 "UnintendedLoaders");
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        TestCommon.checkExec(output);
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    }
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}
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