langtools/test/tools/javac/api/ToolProvider/ToolProviderTest.java
author jjg
Tue, 22 Nov 2016 16:29:24 -0800
changeset 42270 3bd3e7e378b5
parent 41638 7b8819e22551
permissions -rw-r--r--
8155765: javax.tools.ToolProvider::getSystemToolClassLoader returns app class loader even if no tool is available Reviewed-by: mchung
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/*
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 * Copyright (c) 2016, 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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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.Objects;
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import javax.tools.ToolProvider;
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/**
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 * @test
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 * @bug 8154190
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 * @summary Test javax.tools.ToolProvider running with security manager
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 * @modules java.compiler
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 *          jdk.compiler
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 * @run main/othervm ToolProviderTest
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 */
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// run in other vm to ensure the initialization code path is exercised.
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public class ToolProviderTest {
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    public static void main(String... args) {
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        // The following code allows the test to be skipped when run on
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        // an exploded image.
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        // See https://bugs.openjdk.java.net/browse/JDK-8155858
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        Path javaHome = Paths.get(System.getProperty("java.home"));
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        Path image = javaHome.resolve("lib").resolve("modules");
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        Path modules = javaHome.resolve("modules");
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        if (!Files.exists(image) && Files.exists(modules)) {
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            System.err.println("Test running on exploded image");
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            System.err.println("Test skipped!");
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            return;
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        }
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        System.setSecurityManager(new SecurityManager());
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        Objects.requireNonNull(ToolProvider.getSystemDocumentationTool());
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        Objects.requireNonNull(ToolProvider.getSystemJavaCompiler());
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        if (ToolProvider.getSystemToolClassLoader() != null) {
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            throw new AssertionError("unexpected value for getSystemToolClassLoader");
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        }
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    }
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}