michael@0: // |reftest| skip-if(!xulRuntime.shell) -- needs newGlobal()
michael@0: /*
michael@0:  * Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/licenses/publicdomain/
michael@0:  * Contributor:
michael@0:  *   Jeff Walden <jwalden+code@mit.edu>
michael@0:  */
michael@0: 
michael@0: var gTestfile = 'preventExtensions-cross-global.js';
michael@0: //-----------------------------------------------------------------------------
michael@0: var BUGNUMBER = 789897;
michael@0: var summary =
michael@0:   "Object.preventExtensions and Object.isExtensible should work correctly " +
michael@0:   "across globals";
michael@0: 
michael@0: print(BUGNUMBER + ": " + summary);
michael@0: 
michael@0: /**************
michael@0:  * BEGIN TEST *
michael@0:  **************/
michael@0: 
michael@0: var otherGlobal = newGlobal();
michael@0: 
michael@0: var obj = {};
michael@0: assertEq(otherGlobal.Object.isExtensible(obj), true);
michael@0: assertEq(otherGlobal.Object.preventExtensions(obj), obj);
michael@0: assertEq(otherGlobal.Object.isExtensible(obj), false);
michael@0: 
michael@0: var objFromOther = otherGlobal.Object();
michael@0: assertEq(Object.isExtensible(objFromOther), true);
michael@0: assertEq(Object.preventExtensions(objFromOther), objFromOther);
michael@0: assertEq(Object.isExtensible(objFromOther), false);
michael@0: 
michael@0: var proxy = new Proxy({}, {});
michael@0: assertEq(otherGlobal.Object.isExtensible(proxy), true);
michael@0: assertEq(otherGlobal.Object.preventExtensions(proxy), proxy);
michael@0: assertEq(otherGlobal.Object.isExtensible(proxy), false);
michael@0: 
michael@0: var proxyFromOther = otherGlobal.evaluate("new Proxy({}, {})");
michael@0: assertEq(Object.isExtensible(proxyFromOther), true);
michael@0: assertEq(Object.preventExtensions(proxyFromOther), proxyFromOther);
michael@0: assertEq(Object.isExtensible(proxyFromOther), false);
michael@0: 
michael@0: /******************************************************************************/
michael@0: 
michael@0: if (typeof reportCompare === "function")
michael@0:   reportCompare(true, true);
michael@0: 
michael@0: print("Tests complete");