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// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/**
* @name: S15.4.4.7_A2_T3;
* @section: 15.4.4.7;
* @assertion: The push function is intentionally generic.
* It does not require that its this value be an Array object;
* @description: Operator use ToNumber from length.
* If Type(value) is Object, evaluate ToPrimitive(value, Number);
*/
// Converted for Test262 from original Sputnik source
ES5Harness.registerTest( {
id: "S15.4.4.7_A2_T3",
path: "TestCases/15_Native/15.4_Array_Objects/15.4.4_Properties_of_the_Array_Prototype_Object/15.4.4.7_Array_prototype_push/S15.4.4.7_A2_T3.js",
assertion: "The push function is intentionally generic.",
description: "Operator use ToNumber from length.",
test: function testcase() {
var obj = {};
obj.push = Array.prototype.push;
//CHECK#1
obj.length = {valueOf: function() {return 3}};
var push = obj.push();
if (push !== 3) {
$ERROR('#1: obj.length = {valueOf: function() {return 3}} obj.push() === 3. Actual: ' + (push));
}
//CHECK#2
obj.length = {valueOf: function() {return 3}, toString: function() {return 1}};
var push = obj.push();
if (push !== 3) {
$ERROR('#0: obj.length = {valueOf: function() {return 3}, toString: function() {return 1}} obj.push() === 3. Actual: ' + (push));
}
//CHECK#3
obj.length = {valueOf: function() {return 3}, toString: function() {return {}}};
var push = obj.push();
if (push !== 3) {
$ERROR('#1: obj.length = {valueOf: function() {return 3}, toString: function() {return {}}} obj.push() === 3. Actual: ' + (push));
}
//CHECK#4
try {
obj.length = {valueOf: function() {return 3}, toString: function() {throw "error"}};
var push = obj.push();
if (push !== 3) {
$ERROR('#4.1: obj.length = {valueOf: function() {return 3}, toString: function() {throw "error"}}; obj.push() === ",". Actual: ' + (push));
}
}
catch (e) {
if (e === "error") {
$ERROR('#4.2: obj.length = {valueOf: function() {return 3}, toString: function() {throw "error"}}; obj.push() not throw "error"');
} else {
$ERROR('#4.3: obj.length = {valueOf: function() {return 3}, toString: function() {throw "error"}}; obj.push() not throw Error. Actual: ' + (e));
}
}
//CHECK#5
obj.length = {toString: function() {return 1}};
var push = obj.push();
if (push !== 1) {
$ERROR('#5: obj.length = {toString: function() {return 1}} obj.push() === 1. Actual: ' + (push));
}
//CHECK#6
obj.length = {valueOf: function() {return {}}, toString: function() {return 1}}
var push = obj.push();
if (push !== 1) {
$ERROR('#6: obj.length = {valueOf: function() {return {}}, toString: function() {return 1}} obj.push() === 1. Actual: ' + (push));
}
//CHECK#7
try {
obj.length = {valueOf: function() {throw "error"}, toString: function() {return 1}};
var push = obj.push();
$ERROR('#7.1: obj.length = {valueOf: function() {throw "error"}, toString: function() {return 1}}; obj.push() throw "error". Actual: ' + (push));
}
catch (e) {
if (e !== "error") {
$ERROR('#7.2: obj.length = {valueOf: function() {throw "error"}, toString: function() {return 1}}; obj.push() throw "error". Actual: ' + (e));
}
}
//CHECK#8
try {
obj.length = {valueOf: function() {return {}}, toString: function() {return {}}};
var push = obj.push();
$ERROR('#8.1: obj.length = {valueOf: function() {return {}}, toString: function() {return {}}} obj.push() throw TypeError. Actual: ' + (push));
}
catch (e) {
if ((e instanceof TypeError) !== true) {
$ERROR('#8.2: obj.length = {valueOf: function() {return {}}, toString: function() {return {}}} obj.push() throw TypeError. Actual: ' + (e));
}
}
}
});
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