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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: S11.7.2_A2.2_T1;
* @section: 11.7.2, 8.6.2.6;
* @assertion: Operator x >> y uses [[Default Value]];
* @description: If Type(value) is Object, evaluate ToPrimitive(value, Number);
*/
// Converted for Test262 from original Sputnik source
ES5Harness.registerTest( {
id: "S11.7.2_A2.2_T1",
path: "TestCases/11_Expressions/11.7_Bitwise_Shift_Operators/11.7.2_The_Sign_Left_shift_Operator/S11.7.2_A2.2_T1.js",
assertion: "Operator x >> y uses [[Default Value]]",
description: "If Type(value) is Object, evaluate ToPrimitive(value, Number)",
test: function testcase() {
//CHECK#1
if ({valueOf: function() {return -4}} >> 1 !== -2) {
$ERROR('#1: {valueOf: function() {return -4}} >> 1 === -2. Actual: ' + ({valueOf: function() {return -4}} >> 1));
}
//CHECK#2
if ({valueOf: function() {return -4}, toString: function() {return 0}} >> 1 !== -2) {
$ERROR('#2: {valueOf: function() {return -4}, toString: function() {return 0}} >> 1 === -2. Actual: ' + ({valueOf: function() {return -4}, toString: function() {return 0}} >> 1));
}
//CHECK#3
if ({valueOf: function() {return -4}, toString: function() {return {}}} >> 1 !== -2) {
$ERROR('#3: {valueOf: function() {return -4}, toString: function() {return {}}} >> 1 === -2. Actual: ' + ({valueOf: function() {return -4}, toString: function() {return {}}} >> 1));
}
//CHECK#4
try {
if ({valueOf: function() {return -4}, toString: function() {throw "error"}} >> 1 !== -2) {
$ERROR('#4.1: {valueOf: function() {return -4}, toString: function() {throw "error"}} >> 1 === -2. Actual: ' + ({valueOf: function() {return -4}, toString: function() {throw "error"}} >> 1));
}
}
catch (e) {
if (e === "error") {
$ERROR('#4.2: {valueOf: function() {return -4}, toString: function() {throw "error"}} >> 1 not throw "error"');
} else {
$ERROR('#4.3: {valueOf: function() {return -4}, toString: function() {throw "error"}} >> 1 not throw Error. Actual: ' + (e));
}
}
//CHECK#5
if (-4 >> {toString: function() {return 1}} !== -2) {
$ERROR('#5: -4 >> {toString: function() {return 1}} === -2. Actual: ' + (-4 >> {toString: function() {return 1}}));
}
//CHECK#6
if (-4 >> {valueOf: function() {return {}}, toString: function() {return 1}} !== -2) {
$ERROR('#6: -4 >> {valueOf: function() {return {}}, toString: function() {return 1}} === -2. Actual: ' + (-4 >> {valueOf: function() {return {}}, toString: function() {return 1}}));
}
//CHECK#7
try {
-4 >> {valueOf: function() {throw "error"}, toString: function() {return 1}};
$ERROR('#7.1: -4 >> {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (-4 >> {valueOf: function() {throw "error"}, toString: function() {return 1}}));
}
catch (e) {
if (e !== "error") {
$ERROR('#7.2: -4 >> {valueOf: function() {throw "error"}, toString: function() {return 1}} throw "error". Actual: ' + (e));
}
}
//CHECK#8
try {
-4 >> {valueOf: function() {return {}}, toString: function() {return {}}};
$ERROR('#8.1: -4 >> {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (-4 >> {valueOf: function() {return {}}, toString: function() {return {}}}));
}
catch (e) {
if ((e instanceof TypeError) !== true) {
$ERROR('#8.2: -4 >> {valueOf: function() {return {}}, toString: function() {return {}}} throw TypeError. Actual: ' + (e));
}
}
}
});
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