diff options
| -rw-r--r-- | src/jdk/nashorn/internal/objects/Global.java | 2 | ||||
| -rw-r--r-- | test/script/basic/JDK-8009553.js | 56 |
2 files changed, 57 insertions, 1 deletions
diff --git a/src/jdk/nashorn/internal/objects/Global.java b/src/jdk/nashorn/internal/objects/Global.java index 9b277e37..7de45a91 100644 --- a/src/jdk/nashorn/internal/objects/Global.java +++ b/src/jdk/nashorn/internal/objects/Global.java @@ -1385,7 +1385,7 @@ public final class Global extends ScriptObject implements GlobalObject, Scope { // add Array.prototype.length final ScriptObject arrayPrototype = getArrayPrototype(); - arrayPrototype.addOwnProperty("length", Attribute.NON_ENUMERABLE_CONSTANT, 0.0); + arrayPrototype.addOwnProperty("length", Attribute.NOT_ENUMERABLE|Attribute.NOT_CONFIGURABLE, 0.0); this.DEFAULT_DATE = new NativeDate(Double.NaN); diff --git a/test/script/basic/JDK-8009553.js b/test/script/basic/JDK-8009553.js new file mode 100644 index 00000000..3617f162 --- /dev/null +++ b/test/script/basic/JDK-8009553.js @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2010, 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. + */ + +/** + * JDK-8009553: Object.create(Array.prototype) doesn't respect reset length + * + * @test + * @run + */ + +var desc = Object.getOwnPropertyDescriptor(Array.prototype, "length"); +if (! desc.writable) { + fail("Array.prototype.length is not writable"); +} + +if (desc.value != 0) { + fail("Array.prototype.length != 0"); +} + +var array = Object.create(Array.prototype); +if (array.hasOwnProperty("length")) { + fail("array has 'length'"); +} + +if (array.length != 0) { + fail("array.length != 0"); +} + +array.length = 4; +if (! array.hasOwnProperty("length")) { + fail("array does not have 'length'"); +} + +if (array.length != 4) { + fail("array.length != 4"); +} |