jdk8-mips64-public/langtools: comparison test/tools/javac/MethodParameters/CaptureTest.java

-:25aaff78d754
+:1ab22e60a738
+/*
+* Copyright (c) 2012, 2013, 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 8015701
+* @summary Test method parameter attribute generation with captured locals.
+* @compile -parameters CaptureTest.java
+* @run main CaptureTest
+*/
+import java.lang.Class;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Parameter;
+import java.lang.reflect.Modifier;
+import java.util.List;
+import java.util.ArrayList;
+public class CaptureTest {
+private static final int SYNTHETIC = 0x1000;
+private static final int MANDATED = 0x8000;
+public static void main(String... args) throws Exception {
+new CaptureTest().run();
+}
+private void run() throws Exception {
+final Encloser pn = new Encloser();
+/* Cases covered here:
+*
+* - Local class
+* - Inner class
+* - Anonymous class
+* - Anonymous class extending a local
+* - Anonymous class extending an inner
+*/
+pn.makeLocal("hello").check();
+pn.makeInner("hello").check();
+pn.makeAnon("hello").check();
+pn.makeAnonExtendsLocal("hello").check();
+pn.makeAnonExtendsInner("hello").check();
+if (0 != errors)
+throw new Exception("MethodParameters test failed with " +
+errors + " errors");
+}
+private void error(final String msg) {
+System.err.println("Error: " + msg);
+errors++;
+}
+int errors;
+abstract class Tester {
+public Tester(final int param) {}
+protected abstract String[] names();
+protected abstract int[] modifiers();
+protected abstract Class[] types();
+public void check() {
+final Class<?> cls = this.getClass();
+final Constructor<?> ctor = cls.getDeclaredConstructors()[0];
+final Parameter[] params = ctor.getParameters();
+final String[] names = names();
+final int[] modifiers = modifiers();
+final Class[] types = types();
+System.err.println("Testing class " + cls);
+if (params.length == names.length) {
+for (int i = 0; i < names.length; i++) {
+System.err.println("Testing parameter " + params[i].getName());
+if (!params[i].getName().equals(names[i]))
+error("Expected parameter name " + names[i] +
+" got " + params[i].getName());
+if (params[i].getModifiers() != modifiers[i])
+error("Expected parameter modifiers " +
+modifiers[i] + " got " +
+params[i].getModifiers());
+if (!params[i].getType().equals(types[i]))
+error("Expected parameter type " + types[i] +
+" got " + params[i].getType());
+}
+} else
+error("Expected " + names.length + " parameters");
+}
+}
+class Encloser {
+private class InnerTester extends Tester {
+public InnerTester(final int innerparam) {
+super(innerparam);
+}
+protected String[] names() {
+return new String[] {
+"this$1",
+"innerparam"
+};
+}
+protected int[] modifiers() {
+return new int[] {
+Modifier.FINAL | SYNTHETIC,
+Modifier.FINAL
+};
+}
+protected Class[] types() {
+return new Class[] {
+Encloser.class,
+int.class
+};
+}
+}
+public Tester makeInner(final String message) {
+return new InnerTester(2);
+}
+public Tester makeLocal(final String message) {
+class LocalTester extends Tester {
+public LocalTester(final int localparam) {
+super(localparam);
+}
+protected String[] names() {
+return new String[] {
+"this$1",
+"localparam",
+"val$message"
+};
+}
+protected int[] modifiers() {
+return new int[] {
+Modifier.FINAL | MANDATED,
+Modifier.FINAL,
+Modifier.FINAL | SYNTHETIC
+};
+}
+protected Class[] types() {
+return new Class[] {
+Encloser.class,
+int.class,
+String.class
+};
+}
+public String message() {
+return message;
+}
+}
+return new LocalTester(2);
+}
+public Tester makeAnonExtendsLocal(final String message) {
+abstract class LocalTester extends Tester {
+public LocalTester(final int localparam) {
+super(localparam);
+}
+protected String[] names() {
+return new String[] {
+"this$1",
+"localparam",
+"val$message"
+};
+}
+protected int[] modifiers() {
+return new int[] {
+Modifier.FINAL | MANDATED,
+Modifier.FINAL,
+Modifier.FINAL | SYNTHETIC
+};
+}
+protected Class[] types() {
+return new Class[] {
+Encloser.class,
+int.class,
+String.class
+};
+}
+}
+return new LocalTester(2) {
+public String message() {
+return message;
+}
+};
+}
+public Tester makeAnonExtendsInner(final String message) {
+return new InnerTester(2) {
+protected String[] names() {
+return new String[] {
+"this$1",
+"innerparam",
+"val$message"
+};
+}
+protected int[] modifiers() {
+return new int[] {
+Modifier.FINAL | MANDATED,
+Modifier.FINAL,
+Modifier.FINAL | SYNTHETIC
+};
+}
+protected Class[] types() {
+return new Class[] {
+Encloser.class,
+int.class,
+String.class
+};
+}
+public String message() {
+return message;
+}
+};
+}
+public Tester makeAnon(final String message) {
+return new Tester(2) {
+protected String[] names() {
+return new String[] {
+"this$1",
+"param",
+"val$message"
+};
+}
+protected int[] modifiers() {
+return new int[] {
+Modifier.FINAL | MANDATED,
+Modifier.FINAL,
+Modifier.FINAL | SYNTHETIC
+};
+}
+protected Class[] types() {
+return new Class[] {
+Encloser.class,
+int.class,
+String.class
+};
+}
+public String message() {
+return message;
+}
+};
+}
+}
+}

Mercurial > jdk8-mips64-public > langtools / file comparison

comparison: test/tools/javac/MethodParameters/CaptureTest.java

test/tools/javac/MethodParameters/CaptureTest.java