// Copyright 2009 the Sputnik authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- info: Operator use ToString from array arguments esid: sec-array.prototype.join description: If Type(argument) is Object, evaluate ToPrimitive(argument, String) ---*/ var object = { valueOf: function() { return "+" } }; var x = new Array(object); assert.sameValue(x.join(), "[object Object]", 'x.join() must return "[object Object]"'); var object = { valueOf: function() { return "+" }, toString: function() { return "*" } }; var x = new Array(object); assert.sameValue(x.join(), "*", 'x.join() must return "*"'); var object = { valueOf: function() { return "+" }, toString: function() { return {} } }; var x = new Array(object); assert.sameValue(x.join(), "+", 'x.join() must return "+"'); try { var object = { valueOf: function() { throw "error" }, toString: function() { return "*" } }; var x = new Array(object); assert.sameValue(x.join(), "*", 'x.join() must return "*"'); } catch (e) { assert.notSameValue(e, "error", 'The value of e is not "error"'); } var object = { toString: function() { return "*" } }; var x = new Array(object); assert.sameValue(x.join(), "*", 'x.join() must return "*"'); var object = { valueOf: function() { return {} }, toString: function() { return "*" } } var x = new Array(object); assert.sameValue(x.join(), "*", 'x.join() must return "*"'); try { var object = { valueOf: function() { return "+" }, toString: function() { throw "error" } }; var x = new Array(object); x.join(); throw new Test262Error('#7.1: var object = {valueOf: function() {return "+"}, toString: function() {throw "error"}} var x = new Array(object); x.join() throw "error". Actual: ' + (x.join())); } catch (e) { assert.sameValue(e, "error", 'The value of e is expected to be "error"'); } try { var object = { valueOf: function() { return {} }, toString: function() { return {} } }; var x = new Array(object); x.join(); throw new Test262Error('#8.1: var object = {valueOf: function() {return {}}, toString: function() {return {}}} var x = new Array(object); x.join() throw TypeError. Actual: ' + (x.join())); } catch (e) { assert.sameValue( e instanceof TypeError, true, 'The result of evaluating (e instanceof TypeError) is expected to be true' ); } reportCompare(0, 0);