mirror of https://github.com/tc39/test262.git
58 lines
1.6 KiB
JavaScript
58 lines
1.6 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: If ToUint32(length) !== ToNumber(length), throw RangeError
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es5id: 15.4.5.1_A1.1_T2
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description: length in [NaN, Infinity, -Infinity, undefined]
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---*/
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try {
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var x = [];
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x.length = NaN;
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throw new Test262Error('#1.1: x = []; x.length = NaN throw RangeError. Actual: x.length === ' + (x.length));
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} catch (e) {
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assert.sameValue(
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e instanceof RangeError,
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true,
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'The result of evaluating (e instanceof RangeError) is expected to be true'
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);
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}
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try {
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x = [];
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x.length = Number.POSITIVE_INFINITY;
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throw new Test262Error('#2.1: x = []; x.length = Number.POSITIVE_INFINITY throw RangeError. Actual: x.length === ' + (x.length));
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} catch (e) {
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assert.sameValue(
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e instanceof RangeError,
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true,
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'The result of evaluating (e instanceof RangeError) is expected to be true'
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);
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}
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try {
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x = [];
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x.length = Number.NEGATIVE_INFINITY;
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throw new Test262Error('#3.1: x = []; x.length = Number.NEGATIVE_INFINITY throw RangeError. Actual: x.length === ' + (x.length));
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} catch (e) {
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assert.sameValue(
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e instanceof RangeError,
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true,
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'The result of evaluating (e instanceof RangeError) is expected to be true'
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);
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}
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try {
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x = [];
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x.length = undefined;
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throw new Test262Error('#4.1: x = []; x.length = undefined throw RangeError. Actual: x.length === ' + (x.length));
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} catch (e) {
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assert.sameValue(
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e instanceof RangeError,
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true,
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'The result of evaluating (e instanceof RangeError) is expected to be true'
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);
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}
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