1/* 2 * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* @test 25 * @bug 8034854 26 * @summary Verify that nested enums have correct abstract flag in the InnerClasses attribute. 27 * @library /tools/lib 28 * @modules jdk.compiler/com.sun.tools.javac.api 29 * jdk.compiler/com.sun.tools.javac.main 30 * jdk.compiler/com.sun.tools.javac.util 31 * @build toolbox.ToolBox toolbox.JavacTask 32 * @build T8068517 33 * @run main T8068517 34 */ 35 36import com.sun.tools.javac.util.Assert; 37import java.util.Arrays; 38import javax.tools.JavaFileManager; 39import javax.tools.StandardLocation; 40import javax.tools.ToolProvider; 41 42import toolbox.JavacTask; 43import toolbox.ToolBox; 44 45public class T8068517 { 46 47 public static void main(String[] args) throws Exception { 48 new T8068517().run(); 49 } 50 51 void run() throws Exception { 52 runTest("class A {\n" + 53 " enum AInner implements Runnable {\n" + 54 " A {\n" + 55 " public void run() {}\n" + 56 " };\n" + 57 " }\n" + 58 "}\n", 59 "class B {\n" + 60 " A.AInner a;\n" + 61 "}"); 62 runTest("class A {\n" + 63 " enum AInner implements Runnable {\n" + 64 " A {\n" + 65 " public void run() {}\n" + 66 " };\n" + 67 " }\n" + 68 " AInner aInner;\n" + 69 "}\n", 70 "class B {\n" + 71 " void test(A a) {;\n" + 72 " switch (a.aInner) {\n" + 73 " case A: break;\n" + 74 " }\n" + 75 " };\n" + 76 "}"); 77 runTest("class A {\n" + 78 " enum AInner implements Runnable {\n" + 79 " A {\n" + 80 " public void run() {}\n" + 81 " };\n" + 82 " }\n" + 83 " AInner aInner;\n" + 84 "}\n", 85 "class B {\n" + 86 " void test(A a) {;\n" + 87 " System.err.println(a.aInner.toString());\n" + 88 " };\n" + 89 "}"); 90 runTest("class A {\n" + 91 " enum AInner implements Runnable {\n" + 92 " A {\n" + 93 " public void run() {}\n" + 94 " };\n" + 95 " }\n" + 96 " AInner aInner() {\n" + 97 " return null;\n" + 98 " }\n" + 99 "}\n", 100 "class B {\n" + 101 " void test(A a) {;\n" + 102 " System.err.println(a.aInner().toString());\n" + 103 " };\n" + 104 "}"); 105 } 106 107 void runTest(String aJava, String bJava) throws Exception { 108 try (JavaFileManager fm = ToolProvider.getSystemJavaCompiler().getStandardFileManager(null, null, null)) { 109 ToolBox tb = new ToolBox(); 110 ToolBox.MemoryFileManager memoryFM1 = new ToolBox.MemoryFileManager(fm); 111 new JavacTask(tb).fileManager(memoryFM1) 112 .sources(aJava, bJava) 113 .run(); 114 ToolBox.MemoryFileManager memoryFM2 = new ToolBox.MemoryFileManager(fm); 115 new JavacTask(tb).fileManager(memoryFM2) 116 .sources(bJava, aJava) 117 .run(); 118 119 Assert.check(Arrays.equals(memoryFM1.getFileBytes(StandardLocation.CLASS_OUTPUT, "B"), 120 memoryFM2.getFileBytes(StandardLocation.CLASS_OUTPUT, "B"))); 121 } 122 } 123} 124