jdk

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/*
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 * Copyright (c) 2006, 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 6351767
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 * @summary javax.tools.JavaCompilerTool.getStandardFileManager().list() treats directories as package
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 * @modules java.compiler
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 *          jdk.compiler
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 */
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import java.io.File;
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import java.io.IOException;
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import java.util.EnumSet;
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import javax.tools.*;
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import javax.tools.JavaFileObject.Kind;
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import javax.tools.StandardLocation;
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public class T6351767 {
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    public static void main(String... args) throws Exception {
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        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
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        try (JavaFileManager jfm = compiler.getStandardFileManager(null, null, null)) {
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            // test null
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            try {
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                jfm.list(StandardLocation.SOURCE_PATH, null, EnumSet.of(Kind.SOURCE), false);
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                error("NPE not thrown");
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            }
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            catch (NullPointerException e) {
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                // expected
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            }
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            // test null fileKinds
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            try {
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                jfm.list(StandardLocation.SOURCE_PATH, "", null, false);
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                error("NPE not thrown");
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            }
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            catch (NullPointerException e) {
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                // expected
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            }
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            // test good package
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            boolean found = false;
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            for (JavaFileObject jfo : jfm.list(StandardLocation.PLATFORM_CLASS_PATH,
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                                               "java.lang",
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                                               EnumSet.of(Kind.CLASS),
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                                               false)) {
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                System.err.println("found " + jfo.toUri());
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                if (jfo.isNameCompatible("Object", Kind.CLASS))
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                    found = true;
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            }
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            if (!found)
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                error("expected file, java/lang/Object.class, not found");
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            found = false;
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            // test good package (VM name)
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            for (JavaFileObject jfo : jfm.list(StandardLocation.PLATFORM_CLASS_PATH,
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                                               "java/lang",
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                                               EnumSet.of(Kind.CLASS),
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                                               false)) {
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                System.err.println("found " + jfo.toUri());
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                if (jfo.isNameCompatible("Object", Kind.CLASS))
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                    found = true;
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            }
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            if (!found)
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                error("expected file, java/lang/Object.class, not found");
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        }
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    }
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    static void error(String msg) {
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        throw new AssertionError(msg);
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    }
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}
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