test/tools/javac/defaultMethods/Assertions.java

Wed, 27 Apr 2016 01:34:52 +0800

author
aoqi
date
Wed, 27 Apr 2016 01:34:52 +0800
changeset 0
959103a6100f
permissions
-rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17

     1 /*
     2  * Copyright (c) 2013, 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 package test;
    25 import java.util.Arrays;
    26 import java.util.HashSet;
    27 import java.util.Set;
    29 /*
    30  * @test
    31  * @bug 8025141
    32  * @summary Interfaces must not contain non-public fields, ensure $assertionsDisabled
    33  *          is not generated into an interface
    34  * @compile Assertions.java
    35  * @run main/othervm -da test.Assertions
    36  * @run main/othervm -ea:test.Assertions test.Assertions Inner
    37  * @run main/othervm -ea:test.Outer test.Assertions Outer
    38  * @run main/othervm -ea:test.Another test.Assertions Another.Inner
    39  * @run main/othervm -ea:test... test.Assertions Inner Outer Another.Inner
    40  */
    42 public class Assertions {
    43     interface Inner {
    44         default void testInner() {
    45             assert false;
    46         }
    47     }
    49     static class InnerImpl implements Inner {}
    51     static class OuterImpl implements Outer {}
    53     static class AnotherInnerImpl implements Another.Inner {}
    55     public static void main(String... args) {
    56         Set<String> shouldThrowAssert = new HashSet<String>(Arrays.asList(args));
    57         try {
    58             new InnerImpl().testInner();
    59             if (shouldThrowAssert.contains("Inner")) {
    60                 throw new IllegalStateException("AssertionError expected, but not thrown.");
    61             }
    62         } catch (AssertionError e) {
    63             if (!shouldThrowAssert.contains("Inner")) {
    64                 throw new IllegalStateException("AssertionError not expected, but thrown.");
    65             }
    66         }
    67         try {
    68             new OuterImpl().testOuter();
    69             if (shouldThrowAssert.contains("Outer")) {
    70                 throw new IllegalStateException("AssertionError expected, but not thrown.");
    71             }
    72         } catch (AssertionError e) {
    73             if (!shouldThrowAssert.contains("Outer")) {
    74                 throw new IllegalStateException("AssertionError not expected, but thrown.");
    75             }
    76         }
    77         try {
    78             new AnotherInnerImpl().testAnotherInner();
    79             if (shouldThrowAssert.contains("Another.Inner")) {
    80                 throw new IllegalStateException("AssertionError expected, but not thrown.");
    81             }
    82         } catch (AssertionError e) {
    83             if (!shouldThrowAssert.contains("Another.Inner")) {
    84                 throw new IllegalStateException("AssertionError not expected, but thrown.");
    85             }
    86         }
    87     }
    88 }
    90 interface Outer {
    91     default void testOuter() {
    92         assert false;
    93     }
    94 }
    96 @interface Another {
    97     interface Inner {
    98         default void testAnotherInner() {
    99             assert false;
   100         }
   101     }
   102 }

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