if (!IS_FUNCTION(fun)) {
throw new $TypeError('Object.prototype.__defineGetter__: Expecting function');
}
- var desc = new PropertyDescriptor();
- desc.setGet(fun);
- desc.setEnumerable(true);
- desc.setConfigurable(true);
- DefineOwnProperty(ToObject(this), ToString(name), desc, true);
+ return %DefineAccessor(ToObject(this), ToString(name), GETTER, fun);
}
throw new $TypeError(
'Object.prototype.__defineSetter__: Expecting function');
}
- var desc = new PropertyDescriptor();
- desc.setSet(fun);
- desc.setEnumerable(true);
- desc.setConfigurable(true);
- DefineOwnProperty(ToObject(this), ToString(name), desc, true);
+ return %DefineAccessor(ToObject(this), ToString(name), SETTER, fun);
}
this.hasSetter_ = false;
}
-PropertyDescriptor.prototype.__proto__ = null;
-PropertyDescriptor.prototype.toString = function() {
- return "[object PropertyDescriptor]";
-};
PropertyDescriptor.prototype.setValue = function(value) {
this.value_ = value;
// property descriptor. For a description of the array layout please
// see the runtime.cc file.
function ConvertDescriptorArrayToDescriptor(desc_array) {
- if (desc_array === false) {
+ if (desc_array == false) {
throw 'Internal error: invalid desc_array';
}
function DefineOwnProperty(obj, p, desc, should_throw) {
var current_or_access = %GetOwnProperty(ToObject(obj), ToString(p));
// A false value here means that access checks failed.
- if (current_or_access === false) return void 0;
+ if (current_or_access == false) return void 0;
var current = ConvertDescriptorArrayToDescriptor(current_or_access);
var extensible = %IsExtensible(ToObject(obj));
// Test that installing a getter on the global object instead of a
// normal property works.
-x = 0;
+var x = 0;
function getX() { return x; }
// Test that installing a setter on the global object instead of a
// normal property works.
-y = 0;
+var y = 0;
var setter_y;
function setY(value) { y = value; }
assertEquals(i < 5 ? 42 : 0, getZ());
if (i == 4) {
delete z;
- z = 0;
+ var z = 0;
}
}
-// Copyright 2011 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 regression tests that we are not allowed to overwrite an existing
-// non-configurable getter with a new getter. In addition, we should not
-// be able to change the configurable flag from false to true.
-
-var a = {};
-Object.defineProperty(a, 'b',
- { get: function () { return 42; }, configurable: false });
-try {
- a.__defineGetter__('b', function _b(){ return 'foo'; });
- assertUnreachable();
-} catch (e) {
- assertTrue(/Cannot redefine property/.test(e));
-}
-assertEquals(42, a.b);
-var desc = Object.getOwnPropertyDescriptor(a, 'b');
-assertFalse(desc.configurable);
# error message in debug mode.
js1_5/extensions/regress-336410-1: FAIL_OK || TIMEOUT if ($mode == debug && $arch == x64)
-# These tests also fails in firefox 4 beta and is disabled in the firefox
-# test manifest.
-js1_5/extensions/regress-313500: FAIL_OK
-js1_5/extensions/regress-325269: FAIL_OK
##################### DECOMPILATION TESTS #####################