mirror of https://github.com/tc39/test262.git
29 lines
800 B
JavaScript
29 lines
800 B
JavaScript
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// Copyright (C) 2015 the V8 project 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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description: >
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Spares arrays are only equivalent if they have the same length.
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includes: [compareArray.js]
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---*/
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if (compareArray([,], [,]) !== true) {
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$ERROR('Sparse arrays of the same length are equivalent.');
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}
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if (compareArray([,], [,,]) !== false) {
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$ERROR('Sparse arrays of differing lengths are not equivalent.');
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}
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if (compareArray([,,], [,]) !== false) {
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$ERROR('Sparse arrays of differing lengths are not equivalent.');
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}
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if (compareArray([,], []) !== false) {
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$ERROR('Sparse arrays are not equivalent to empty arrays.');
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}
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if (compareArray([], [,]) !== false) {
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$ERROR('Sparse arrays are not equivalent to empty arrays.');
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}
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