mirror of https://github.com/tc39/test262.git
45 lines
1.3 KiB
JavaScript
45 lines
1.3 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-len
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info: |
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If the argument len is a Number and ToUint32(len) is not equal to len,
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a RangeError exception is thrown
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es5id: 15.4.2.2_A2.2_T2
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description: Use try statement. len = NaN, +/-Infinity
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---*/
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try {
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new Array(NaN);
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throw new Test262Error('#1.1: new Array(NaN) throw RangeError. Actual: ' + (new Array(NaN)));
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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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new Array(Number.POSITIVE_INFINITY);
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throw new Test262Error('#2.1: new Array(Number.POSITIVE_INFINITY) throw RangeError. Actual: ' + (new Array(Number.POSITIVE_INFINITY)));
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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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new Array(Number.NEGATIVE_INFINITY);
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throw new Test262Error('#3.1: new Array(Number.NEGATIVE_INFINITY) throw RangeError. Actual: ' + (new Array(Number.NEGATIVE_INFINITY)));
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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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