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: //-----------------------------------------------------------------------------
michael@0: var BUGNUMBER = 562446;
michael@0: var summary = 'ES5: Array.prototype.toString';
michael@0: 
michael@0: print(BUGNUMBER + ": " + summary);
michael@0: 
michael@0: /**************
michael@0:  * BEGIN TEST *
michael@0:  **************/
michael@0: 
michael@0: var o;
michael@0: 
michael@0: o = { join: function() { assertEq(arguments.length, 0); return "ohai"; } };
michael@0: assertEq(Array.prototype.toString.call(o), "ohai");
michael@0: 
michael@0: o = {};
michael@0: assertEq(Array.prototype.toString.call(o), "[object Object]");
michael@0: 
michael@0: Array.prototype.join = function() { return "kthxbai"; };
michael@0: assertEq(Array.prototype.toString.call([]), "kthxbai");
michael@0: 
michael@0: o = { join: 17 };
michael@0: assertEq(Array.prototype.toString.call(o), "[object Object]");
michael@0: 
michael@0: o = { get join() { throw 42; } };
michael@0: try
michael@0: {
michael@0:   var str = Array.prototype.toString.call(o);
michael@0:   assertEq(true, false,
michael@0:            "expected an exception calling [].toString on an object with a " +
michael@0:            "join getter that throws, got " + str + " instead");
michael@0: }
michael@0: catch (e)
michael@0: {
michael@0:   assertEq(e, 42,
michael@0:            "expected thrown e === 42 when calling [].toString on an object " +
michael@0:            "with a join getter that throws, got " + e);
michael@0: }
michael@0: 
michael@0: /******************************************************************************/
michael@0: 
michael@0: if (typeof reportCompare === "function")
michael@0:   reportCompare(true, true);
michael@0: 
michael@0: print("All tests passed!");