jdk8-mips64-public/langtools: test/tools/javac/MethodParameters/CaptureTest.java@45746e46893b (annotated)

test/tools/javac/MethodParameters/CaptureTest.java@45746e46893b (annotated)

test/tools/javac/MethodParameters/CaptureTest.java

Mon, 01 Jun 2015 15:19:54 -0700

author: darcy
date: Mon, 01 Jun 2015 15:19:54 -0700
changeset 3834: 45746e46893b
parent 1975: 1ab22e60a738
child 2525: 2eb010b6cb22
permissions: -rw-r--r--

8075546: Add tiered testing definitions to the langtools repo
Reviewed-by: jjg

 /*
  * 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 / annotate

test/tools/javac/MethodParameters/CaptureTest.java@45746e46893b (annotated)

test/tools/javac/MethodParameters/CaptureTest.java