mirror of https://github.com/tc39/test262.git
113 lines
2.3 KiB
JavaScript
113 lines
2.3 KiB
JavaScript
// Copyright 2009 the Sputnik authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-array-exotic-objects-defineownproperty-p-desc
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info: Set the value of property length of A to Uint32(length)
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es5id: 15.4.5.1_A1.3_T2
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description: Uint32 use ToNumber and ToPrimitve
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---*/
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var x = [];
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x.length = {
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valueOf: function() {
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return 2
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}
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};
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assert.sameValue(x.length, 2, 'The value of x.length is expected to be 2');
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x = [];
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x.length = {
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valueOf: function() {
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return 2
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},
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toString: function() {
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return 1
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}
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};
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assert.sameValue(x.length, 2, 'The value of x.length is expected to be 2');
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x = [];
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x.length = {
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valueOf: function() {
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return 2
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},
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toString: function() {
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return {}
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}
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};
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assert.sameValue(x.length, 2, 'The value of x.length is expected to be 2');
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try {
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x = [];
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x.length = {
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valueOf: function() {
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return 2
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},
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toString: function() {
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throw "error"
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}
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};
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assert.sameValue(x.length, 2, 'The value of x.length is expected to be 2');
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}
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catch (e) {
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assert.notSameValue(e, "error", 'The value of e is not "error"');
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}
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x = [];
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x.length = {
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toString: function() {
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return 1
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}
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};
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assert.sameValue(x.length, 1, 'The value of x.length is expected to be 1');
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x = [];
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x.length = {
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valueOf: function() {
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return {}
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},
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toString: function() {
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return 1
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}
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}
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assert.sameValue(x.length, 1, 'The value of x.length is expected to be 1');
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try {
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x = [];
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x.length = {
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valueOf: function() {
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throw "error"
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},
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toString: function() {
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return 1
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}
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};
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x.length;
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throw new Test262Error('#7.1: x = []; x.length = {valueOf: function() {throw "error"}, toString: function() {return 1}}; x.length throw "error". Actual: ' + (x.length));
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}
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catch (e) {
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assert.sameValue(e, "error", 'The value of e is expected to be "error"');
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}
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try {
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x = [];
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x.length = {
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valueOf: function() {
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return {}
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},
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toString: function() {
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return {}
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}
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};
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x.length;
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throw new Test262Error('#8.1: x = []; x.length = {valueOf: function() {return {}}, toString: function() {return {}}} x.length throw TypeError. Actual: ' + (x.length));
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}
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catch (e) {
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assert.sameValue(
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e instanceof TypeError,
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true,
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'The result of evaluating (e instanceof TypeError) is expected to be true'
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);
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}
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