mirror of https://github.com/tc39/test262.git
21 lines
619 B
JavaScript
21 lines
619 B
JavaScript
// Copyright (C) 2017 Ecma International. 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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Check that an array contains a numeric sequence starting at 1
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and incrementing by 1 for each entry in the array. Used by
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Promise tests to assert the order of execution in deep Promise
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resolution pipelines.
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---*/
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function checkSequence(arr, message) {
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arr.forEach(function(e, i) {
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if (e !== (i+1)) {
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$ERROR((message ? message : "Steps in unexpected sequence:") +
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" '" + arr.join(',') + "'");
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}
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});
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return true;
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}
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