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cadd47aa5f
* Add EnumerateObjectProperties tests for builtins which use it * Add tests for EnumerateObjectProperties for for-in * Add feature flag for for-in-order
34 lines
550 B
JavaScript
34 lines
550 B
JavaScript
// Copyright 2019 Kevin Gibbons. 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-enumerate-object-properties
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description: Property enumeration order for simple objects
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features: [for-in-order]
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includes: [compareArray.js]
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---*/
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var o = {
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p1: 'p1',
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p2: 'p2',
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p3: 'p3',
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};
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o.p4 = 'p4';
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o[2] = '2';
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o[0] = '0';
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o[1] = '1';
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delete o.p1;
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delete o.p3;
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o.p1 = 'p1';
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var keys = [];
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for (var key in o) {
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keys.push(key);
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}
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assert.compareArray(keys, ['0', '1', '2', 'p2', 'p4', 'p1']);
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