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// Any copyright is dedicated to the Public Domain.
// http://creativecommons.org/licenses/publicdomain/
//-----------------------------------------------------------------------------
var BUGNUMBER = 430133;
var summary = 'ES5 Object.defineProperty(O, P, Attributes)';
print(BUGNUMBER + ": " + summary);
/**************
* BEGIN TEST *
**************/
var o = [];
Object.defineProperty(o, 0, { value: 17 });
var desc = Object.getOwnPropertyDescriptor(o, 0);
assertEq(desc !== undefined, true);
assertEq(desc.value, 17);
assertEq(desc.enumerable, false);
assertEq(desc.configurable, false);
assertEq(desc.writable, false);
desc = Object.getOwnPropertyDescriptor(o, "length");
assertEq(desc !== undefined, true);
assertEq(desc.enumerable, false);
assertEq(desc.configurable, false);
assertEq(desc.writable, true);
assertEq(desc.value, 1);
assertEq(o.length, 1);
Object.defineProperty(o, "foobar",
{ value: 42, enumerable: false, configurable: true });
assertEq(o.foobar, 42);
desc = Object.getOwnPropertyDescriptor(o, "foobar");
assertEq(desc !== undefined, true);
assertEq(desc.value, 42);
assertEq(desc.configurable, true);
assertEq(desc.enumerable, false);
assertEq(desc.writable, false);
var called = false;
o = { set x(a) { called = true; } };
Object.defineProperty(o, "x", { get: function() { return "get"; } });
desc = Object.getOwnPropertyDescriptor(o, "x");
assertEq("set" in desc, true);
assertEq("get" in desc, true);
assertEq(called, false);
o.x = 13;
assertEq(called, true);
var toSource = Object.prototype.toSource || function() { };
toSource.call(o); // a test for this not crashing
var called = false;
var o =
Object.defineProperty({}, "foo",
{ get: function() { return 17; },
set: function(v) { called = true; } });
assertEq(o.foo, 17);
o.foo = 42;
assertEq(called, true);
/*
* XXX need tests for Object.defineProperty(array, "length", { ... }) when we
* support it!
*/
/******************************************************************************/
if (typeof reportCompare === "function")
reportCompare(true, true);
print("All tests passed!");
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