jdk8-mips64-public/nashorn: test/script/basic/javaclassoverrides.js@a165c0fb5be6

8028210: Missing conversions on array index expression
Reviewed-by: attila, jlaskey, lagergren

     1 /*

     2  * Copyright (c) 2010, 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  */

    24 /**

    25  * Check behavior of class-level overrides.

    26  *

    27  * @test

    28  * @run

    29  */

    32 // Make two classes with class overrides

    34 var R1 = Java.extend(java.lang.Runnable, {

    35     run: function() {

    36         print("R1.run() invoked")

    37     }

    38 })

    40 var R2 = Java.extend(java.lang.Runnable, {

    41     run: function() {

    42         print("R2.run() invoked")

    43     }

    44 })

    46 var r1 = new R1

    47 var r2 = new R2

    48 // Create one with an instance-override too

    49 var r3 = new R2(function() { print("r3.run() invoked") })

    51 // Run 'em - we're passing them through a Thread to make sure they indeed

    52 // are full-blown Runnables

    53 function runInThread(r) {

    54     var t = new java.lang.Thread(r)

    55     t.start()

    56     t.join()

    57 }

    58 runInThread(r1)

    59 runInThread(r2)

    60 runInThread(r3)

    62 // Two class-override classes differ

    63 print("r1.class != r2.class: " + (r1.class != r2.class))

    64 // However, adding instance-overrides doesn't change the class

    65 print("r2.class == r3.class: " + (r2.class == r3.class))

    67 function checkAbstract(r) {

    68     try {

    69         r.run()

    70         print("Expected to fail!")

    71     } catch(e) {

    72         print("Got exception: " + e)

    73     }

    74 }

    76 // Check we're hitting UnsupportedOperationException if neither class

    77 // overrides nor instance overrides are present

    78 var RAbstract = Java.extend(java.lang.Runnable, {})

    79 checkAbstract(new RAbstract()) // class override (empty)

    80 checkAbstract(new RAbstract() {}) // class+instance override (empty)

    82 // Check we delegate to superclass if neither class

    83 // overrides nor instance overrides are present

    84 var ExtendsList = Java.extend(java.util.ArrayList, {})

    85 print("(new ExtendsList).size() = " + (new ExtendsList).size())

    86 print("(new ExtendsList(){}).size() = " + (new ExtendsList(){}).size())

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