The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/ecma_5/extensions/preventExtensions-cross-global.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,49 @@
     1.4 +// |reftest| skip-if(!xulRuntime.shell) -- needs newGlobal()
     1.5 +/*
     1.6 + * Any copyright is dedicated to the Public Domain.
     1.7 + * http://creativecommons.org/licenses/publicdomain/
     1.8 + * Contributor:
     1.9 + *   Jeff Walden <jwalden+code@mit.edu>
    1.10 + */
    1.11 +
    1.12 +var gTestfile = 'preventExtensions-cross-global.js';
    1.13 +//-----------------------------------------------------------------------------
    1.14 +var BUGNUMBER = 789897;
    1.15 +var summary =
    1.16 +  "Object.preventExtensions and Object.isExtensible should work correctly " +
    1.17 +  "across globals";
    1.18 +
    1.19 +print(BUGNUMBER + ": " + summary);
    1.20 +
    1.21 +/**************
    1.22 + * BEGIN TEST *
    1.23 + **************/
    1.24 +
    1.25 +var otherGlobal = newGlobal();
    1.26 +
    1.27 +var obj = {};
    1.28 +assertEq(otherGlobal.Object.isExtensible(obj), true);
    1.29 +assertEq(otherGlobal.Object.preventExtensions(obj), obj);
    1.30 +assertEq(otherGlobal.Object.isExtensible(obj), false);
    1.31 +
    1.32 +var objFromOther = otherGlobal.Object();
    1.33 +assertEq(Object.isExtensible(objFromOther), true);
    1.34 +assertEq(Object.preventExtensions(objFromOther), objFromOther);
    1.35 +assertEq(Object.isExtensible(objFromOther), false);
    1.36 +
    1.37 +var proxy = new Proxy({}, {});
    1.38 +assertEq(otherGlobal.Object.isExtensible(proxy), true);
    1.39 +assertEq(otherGlobal.Object.preventExtensions(proxy), proxy);
    1.40 +assertEq(otherGlobal.Object.isExtensible(proxy), false);
    1.41 +
    1.42 +var proxyFromOther = otherGlobal.evaluate("new Proxy({}, {})");
    1.43 +assertEq(Object.isExtensible(proxyFromOther), true);
    1.44 +assertEq(Object.preventExtensions(proxyFromOther), proxyFromOther);
    1.45 +assertEq(Object.isExtensible(proxyFromOther), false);
    1.46 +
    1.47 +/******************************************************************************/
    1.48 +
    1.49 +if (typeof reportCompare === "function")
    1.50 +  reportCompare(true, true);
    1.51 +
    1.52 +print("Tests complete");