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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

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 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

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/** @test

 *  @bug 8034854

 *  @summary Verify that nested enums have correct abstract flag in the InnerClasses attribute.

 *  @library /tools/lib

 *  @build ToolBox T8068517

 *  @run main T8068517

 */

import com.sun.tools.javac.util.Assert;

import java.util.Arrays;

import javax.tools.JavaFileManager;

import javax.tools.StandardLocation;

import javax.tools.ToolProvider;

public class T8068517 {

    public static void main(String[] args) throws Exception {

        new T8068517().run();

    }

    void run() throws Exception {

        runTest("class A {\n" +

                "    enum AInner implements Runnable {\n" +

                "        A {\n" +

                "            public void run() {}\n" +

                "        };\n" +

                "    }\n" +

                "}\n",

                "class B {\n" +

                "    A.AInner a;\n" +

                "}");

        runTest("class A {\n" +

                "    enum AInner implements Runnable {\n" +

                "        A {\n" +

                "            public void run() {}\n" +

                "        };\n" +

                "    }\n" +

                "    AInner aInner;\n" +

                "}\n",

                "class B {\n" +

                "    void test(A a) {;\n" +

                "        switch (a.aInner) {\n" +

                "            case A: break;\n" +

                "        }\n" +

                "    };\n" +

                "}");

        runTest("class A {\n" +

                "    enum AInner implements Runnable {\n" +

                "        A {\n" +

                "            public void run() {}\n" +

                "        };\n" +

                "    }\n" +

                "    AInner aInner;\n" +

                "}\n",

                "class B {\n" +

                "    void test(A a) {;\n" +

                "        System.err.println(a.aInner.toString());\n" +

                "    };\n" +

                "}");

        runTest("class A {\n" +

                "    enum AInner implements Runnable {\n" +

                "        A {\n" +

                "            public void run() {}\n" +

                "        };\n" +

                "    }\n" +

                "    AInner aInner() {\n" +

                "        return null;\n" +

                "    }\n" +

                "}\n",

                "class B {\n" +

                "    void test(A a) {;\n" +

                "        System.err.println(a.aInner().toString());\n" +

                "    };\n" +

                "}");

    }

    void runTest(String aJava, String bJava) throws Exception {

        try (JavaFileManager fm = ToolProvider.getSystemJavaCompiler().getStandardFileManager(null, null, null)) {

            ToolBox tb = new ToolBox();

            ToolBox.MemoryFileManager memoryFM1 = new ToolBox.MemoryFileManager(fm);

            tb.new JavacTask().fileManager(memoryFM1)

                              .sources(aJava, bJava)

                              .run();

            ToolBox.MemoryFileManager memoryFM2 = new ToolBox.MemoryFileManager(fm);

            tb.new JavacTask().fileManager(memoryFM2)

                              .sources(bJava, aJava)

                              .run();

            Assert.check(Arrays.equals(memoryFM1.getFileBytes(StandardLocation.CLASS_OUTPUT, "B"),

                                       memoryFM2.getFileBytes(StandardLocation.CLASS_OUTPUT, "B")));

        }

    }

}