1 /*
   2  * Copyright (c) 2016, 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-8151811: Const declarations do not work in for..in loops
  26  *
  27  * @test
  28  * @run
  29  * @option --language=es6
  30  */
  31 
  32 let array = ["a", "b", "c"];
  33 let count = 0;
  34 
  35 for (const i in array) {
  36     try {
  37         eval("i = 5");
  38         fail("const assignment should have thrown")
  39     } catch (e) {
  40         Assert.assertTrue(e instanceof TypeError);
  41     }
  42     Assert.assertTrue(i == count++);
  43 }
  44 
  45 let funcs = [];
  46 
  47 for (const i in array) {
  48     try {
  49         eval("i = 5");
  50         fail("const assignment should have thrown")
  51     } catch (e) {
  52         Assert.assertTrue(e instanceof TypeError);
  53     }
  54     for (const j in array) {
  55         for (const k in array) {
  56             funcs.push(function () {
  57                 return array[i] + array[j] + array[k];
  58             });
  59         }
  60     }
  61 }
  62 
  63 Assert.assertEquals(funcs.length, 3 * 3 * 3);
  64 count = 0;
  65 
  66 for (let i = 0; i < 3; i++) {
  67     for (let j = 0; j < 3; j++) {
  68         for (let k = 0; k < 3; k++) {
  69             Assert.assertEquals(funcs[count++](), array[i] + array[j] + array[k]);
  70         }
  71     }
  72 }