| /* |
| * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * 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. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8042251 |
| * @summary Testing InnerClasses_attribute of inner classes in local class. |
| * @library /tools/lib /tools/javac/lib ../lib |
| * @build InnerClassesTestBase TestResult TestBase InMemoryFileManager ToolBox |
| * @run main InnerClassesInLocalClassTest |
| */ |
| |
| import java.util.*; |
| |
| public class InnerClassesInLocalClassTest extends InnerClassesTestBase { |
| |
| private final static Modifier[] LOCAL_CLASS_MODIFIERS = |
| new Modifier[]{Modifier.EMPTY, Modifier.ABSTRACT, Modifier.FINAL}; |
| private final static String CLASS_TEMPLATE = |
| "public %CLASS% OuterClass {\n" + |
| "%SOURCE%\n" + |
| "}"; |
| |
| private final List<Data> innerClassesData; |
| |
| public InnerClassesInLocalClassTest() { |
| innerClassesData = new ArrayList<>(); |
| for (Modifier outerModifier : LOCAL_CLASS_MODIFIERS) { |
| StringBuilder sb = new StringBuilder(); |
| sb.append(outerModifier.getString()).append(' '); |
| sb.append("class Local {"); |
| Map<String, Set<String>> class2Flags = new HashMap<>(); |
| for (int i = 0; i < LOCAL_CLASS_MODIFIERS.length; ++i) { |
| Modifier innerModifier = LOCAL_CLASS_MODIFIERS[i]; |
| sb.append(innerModifier.getString()).append(' ') |
| .append("class").append(' ') |
| .append('A').append(i).append("{}\n"); |
| class2Flags.put("A" + i, getFlags(innerModifier)); |
| } |
| sb.append("};"); |
| class2Flags.put("1Local", getFlags(outerModifier)); |
| innerClassesData.add(new Data(sb.toString(), class2Flags)); |
| } |
| } |
| |
| public static void main(String[] args) throws TestFailedException { |
| InnerClassesTestBase test = new InnerClassesInLocalClassTest(); |
| test.test("OuterClass$1Local", "1Local"); |
| } |
| |
| @Override |
| public void setProperties() { |
| } |
| |
| @Override |
| public List<TestCase> generateTestCases() { |
| List<TestCase> testCases = new ArrayList<>(); |
| testCases.addAll(localClassInClassMethod()); |
| testCases.addAll(localClassInInterfaceMethod()); |
| return testCases; |
| } |
| |
| private List<TestCase> localClassInClassMethod() { |
| List<TestCase> list = new ArrayList<>(); |
| String template = CLASS_TEMPLATE.replace("%CLASS%", "class"); |
| list.addAll(lambda(template)); |
| list.addAll(constructor(template)); |
| list.addAll(method(template, |
| new Modifier[]{Modifier.EMPTY, Modifier.PRIVATE, Modifier.PROTECTED, Modifier.PUBLIC}, |
| new Modifier[]{Modifier.EMPTY, Modifier.FINAL, Modifier.STATIC})); |
| list.addAll(staticAndInstanceInitializer(template)); |
| return list; |
| } |
| |
| private List<TestCase> localClassInInterfaceMethod() { |
| String template = CLASS_TEMPLATE.replace("%CLASS%", "interface"); |
| return method(template, |
| new Modifier[]{Modifier.EMPTY, Modifier.PUBLIC}, |
| new Modifier[]{Modifier.DEFAULT, Modifier.STATIC}); |
| } |
| |
| private List<TestCase> generate(String template, String prefix, String suffix) { |
| List<TestCase> list = new ArrayList<>(); |
| for (Data data : innerClassesData) { |
| list.add(new TestCase(template.replace("%SOURCE%", |
| prefix + data.sources + suffix), |
| data.class2Flags)); |
| } |
| return list; |
| } |
| |
| private List<TestCase> lambda(String template) { |
| return generate(template, "Runnable run = () -> {", "};"); |
| } |
| |
| private List<TestCase> constructor(String template) { |
| List<TestCase> list = new ArrayList<>(); |
| for (Modifier modifier : |
| new Modifier[]{Modifier.EMPTY, Modifier.PRIVATE, Modifier.PROTECTED, Modifier.PUBLIC}) { |
| list.addAll(generate(template, modifier.getString() + " OuterClass() {", "}")); |
| } |
| return list; |
| } |
| |
| private List<TestCase> method(String template, Modifier[] mods, Modifier[] otherMods) { |
| List<TestCase> list = new ArrayList<>(); |
| for (Modifier modifier : mods) { |
| for (Modifier otherMod : otherMods) { |
| list.addAll(generate(template, |
| String.format("%s %s void method() {", |
| modifier.getString(), |
| otherMod.getString()), |
| "}")); |
| } |
| } |
| return list; |
| } |
| |
| private List<TestCase> staticAndInstanceInitializer(String template) { |
| List<TestCase> list = new ArrayList<>(); |
| for (Modifier modifier : new Modifier[]{Modifier.EMPTY, Modifier.STATIC}) { |
| list.addAll(generate(template, modifier.getString() + "{", "}")); |
| } |
| return list; |
| } |
| |
| private Set<String> getFlags(Modifier modifier) { |
| HashSet<String> set = new HashSet<>(); |
| if (modifier != Modifier.EMPTY) { |
| set.add("ACC_" + modifier.getString().toUpperCase()); |
| } |
| return set; |
| } |
| |
| /** |
| * Class represents part of sources which is inserted in other code. |
| */ |
| private static class Data { |
| public final String sources; |
| public final Map<String, Set<String>> class2Flags; |
| |
| public Data(String sources, Map<String, Set<String>> class2Flags) { |
| this.sources = sources; |
| this.class2Flags = class2Flags; |
| } |
| } |
| } |