76 lines
3.0 KiB
Java
76 lines
3.0 KiB
Java
/*
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* Copyright (c) 2010, 2015, 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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* @bug 8272564
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* @summary Verify accessibility of Object-based methods inherited from super interfaces.
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* @modules jdk.compiler
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*/
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import com.sun.source.tree.CompilationUnitTree;
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import com.sun.source.tree.Scope;
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import com.sun.source.util.JavacTask;
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import com.sun.source.util.TreePath;
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import com.sun.source.util.Trees;
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import java.net.URI;
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import java.util.Arrays;
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import javax.lang.model.element.Element;
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import javax.lang.model.element.TypeElement;
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import javax.lang.model.type.DeclaredType;
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import javax.tools.JavaCompiler;
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import javax.tools.JavaFileObject;
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import javax.tools.SimpleJavaFileObject;
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import javax.tools.ToolProvider;
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public class TestIsAccessible {
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public static void main(String[] args) throws Exception {
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final JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
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assert tool != null;
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final JavacTask ct = (JavacTask)tool.getTask(null, null, null, null, null, Arrays.asList(new MyFileObject()));
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CompilationUnitTree cut = ct.parse().iterator().next();
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TreePath tp = new TreePath(new TreePath(cut), cut.getTypeDecls().get(0));
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Scope s = Trees.instance(ct).getScope(tp);
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TypeElement name = ct.getElements().getTypeElement("javax.lang.model.element.Name");
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Trees trees = Trees.instance(ct);
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if (trees.isAccessible(s, name)) {
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for (Element member : ct.getElements().getAllMembers(name)) {
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if (!trees.isAccessible(s, member, (DeclaredType) name.asType())) {
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throw new IllegalStateException("Inaccessible Name member: " + member);
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}
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}
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}
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}
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static class MyFileObject extends SimpleJavaFileObject {
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public MyFileObject() {
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super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE);
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}
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public CharSequence getCharContent(boolean ignoreEncodingErrors) {
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return "public class Test { }";
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}
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}
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}
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