1 /*

     2  * Copyright (c) 2017, 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 /**

    25  * JDK-8173480: in operator should work on java objects and classes

    26  *

    27  * @test

    28  * @run

    29  */

    30 

    31 var hash = "hash"; // for testing ConsString keys

    32 

    33 var obj = new java.lang.Object();

    34 Assert.assertTrue("hashCode" in obj);

    35 Assert.assertTrue(hash + "Code" in obj);

    36 Assert.assertTrue("class" in obj);

    37 Assert.assertFalse("x" in obj);

    38 Assert.assertFalse(1 in obj);

    39 Assert.assertFalse("1" in obj);

    40 

    41 var map = new java.util.HashMap();

    42 map["k"] = true;

    43 Assert.assertTrue(map["k"]);

    44 Assert.assertTrue("k" in map);

    45 Assert.assertTrue("hashCode" in map);

    46 Assert.assertTrue(hash + "Code" in map);

    47 Assert.assertTrue("class" in map);

    48 Assert.assertFalse("x" in map);

    49 Assert.assertFalse(1 in map);

    50 Assert.assertFalse("1" in map);

    51 

    52 var list = new java.util.ArrayList();

    53 list.add(true);

    54 Assert.assertTrue(list[0]);

    55 Assert.assertTrue(list["0"]);

    56 Assert.assertTrue(0 in list);

    57 Assert.assertTrue("0" in list);

    58 Assert.assertTrue("hashCode" in list);

    59 Assert.assertTrue(hash + "Code" in list);

    60 Assert.assertTrue("class" in list);

    61 Assert.assertFalse("x" in list);

    62 Assert.assertFalse(1 in list);

    63 Assert.assertFalse("1" in list);

    64 

    65 var objectArray = new (Java.type("java.lang.Object[]"))(1);

    66 objectArray[0] = true;

    67 Assert.assertTrue(objectArray[0]);

    68 Assert.assertTrue(objectArray["0"]);

    69 Assert.assertTrue(0 in objectArray);

    70 Assert.assertTrue("0" in objectArray);

    71 Assert.assertTrue("hashCode" in objectArray);

    72 Assert.assertTrue(hash + "Code" in objectArray);

    73 Assert.assertTrue("class" in objectArray);

    74 Assert.assertFalse("x" in objectArray);

    75 Assert.assertFalse(1 in objectArray);

    76 Assert.assertFalse("1" in objectArray);

    77 

    78 var RuntimeClass = Java.type("java.lang.Runtime");

    79 Assert.assertTrue("getRuntime" in RuntimeClass);

    80 Assert.assertTrue("runtime" in RuntimeClass);

    81 Assert.assertTrue("class" in RuntimeClass);

    82 Assert.assertFalse("hashCode" in RuntimeClass);

    83 Assert.assertFalse(hash + "Code" in RuntimeClass);

    84 Assert.assertFalse("x" in RuntimeClass);

    85 Assert.assertFalse(1 in RuntimeClass);

    86 Assert.assertFalse("1" in RuntimeClass);

    87