diff options
Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/get-own-property-descriptor.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/get-own-property-descriptor.js | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/get-own-property-descriptor.js b/src/3rdparty/v8/test/mjsunit/get-own-property-descriptor.js deleted file mode 100644 index 159c63b..0000000 --- a/src/3rdparty/v8/test/mjsunit/get-own-property-descriptor.js +++ /dev/null @@ -1,121 +0,0 @@ -// Copyright 2010 the V8 project authors. All rights reserved. -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following -// disclaimer in the documentation and/or other materials provided -// with the distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived -// from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// This file only tests very simple descriptors that always have -// configurable, enumerable, and writable set to true. -// A range of more elaborate tests are performed in -// object-define-property.js - -function get() { return x; } -function set(x) { this.x = x; } - -var obj = {x: 1}; -obj.__defineGetter__("accessor", get); -obj.__defineSetter__("accessor", set); -var a = new Array(); -a[1] = 42; -obj[1] = 42; - -var descIsData = Object.getOwnPropertyDescriptor(obj, 'x'); -assertTrue(descIsData.enumerable); -assertTrue(descIsData.writable); -assertTrue(descIsData.configurable); - -var descIsAccessor = Object.getOwnPropertyDescriptor(obj, 'accessor'); -assertTrue(descIsAccessor.enumerable); -assertTrue(descIsAccessor.configurable); -assertTrue(descIsAccessor.get == get); -assertTrue(descIsAccessor.set == set); - -var descIsNotData = Object.getOwnPropertyDescriptor(obj, 'not-x'); -assertTrue(descIsNotData == undefined); - -var descIsNotAccessor = Object.getOwnPropertyDescriptor(obj, 'not-accessor'); -assertTrue(descIsNotAccessor == undefined); - -var descArray = Object.getOwnPropertyDescriptor(a, '1'); -assertTrue(descArray.enumerable); -assertTrue(descArray.configurable); -assertTrue(descArray.writable); -assertEquals(descArray.value, 42); - -var descObjectElement = Object.getOwnPropertyDescriptor(obj, '1'); -assertTrue(descObjectElement.enumerable); -assertTrue(descObjectElement.configurable); -assertTrue(descObjectElement.writable); -assertEquals(descObjectElement.value, 42); - -// String objects. -var a = new String('foobar'); -for (var i = 0; i < a.length; i++) { - var descStringObject = Object.getOwnPropertyDescriptor(a, i); - assertTrue(descStringObject.enumerable); - assertFalse(descStringObject.configurable); - assertFalse(descStringObject.writable); - assertEquals(descStringObject.value, a.substring(i, i+1)); -} - -// Support for additional attributes on string objects. -a.x = 42; -a[10] = 'foo'; -var descStringProperty = Object.getOwnPropertyDescriptor(a, 'x'); -assertTrue(descStringProperty.enumerable); -assertTrue(descStringProperty.configurable); -assertTrue(descStringProperty.writable); -assertEquals(descStringProperty.value, 42); - -var descStringElement = Object.getOwnPropertyDescriptor(a, '10'); -assertTrue(descStringElement.enumerable); -assertTrue(descStringElement.configurable); -assertTrue(descStringElement.writable); -assertEquals(descStringElement.value, 'foo'); - -// Test that elements in the prototype chain is not returned. -var proto = {}; -proto[10] = 42; - -var objWithProto = new Array(); -objWithProto.prototype = proto; -objWithProto[0] = 'bar'; -var descWithProto = Object.getOwnPropertyDescriptor(objWithProto, '10'); -assertEquals(undefined, descWithProto); - -// Test elements on global proxy object. -var global = (function() { return this; })(); - -global[42] = 42; - -function el_getter() { return 239; }; -function el_setter() {}; -Object.defineProperty(global, '239', {get: el_getter, set: el_setter}); - -var descRegularElement = Object.getOwnPropertyDescriptor(global, '42'); -assertEquals(42, descRegularElement.value); - -var descAccessorElement = Object.getOwnPropertyDescriptor(global, '239'); -assertEquals(el_getter, descAccessorElement.get); -assertEquals(el_setter, descAccessorElement.set); |