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31 lines
973 B
JavaScript
31 lines
973 B
JavaScript
// Copyright (C) 2015 Jordan Harband. 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-object.entries
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description: Object.entries does not see an element removed by a getter that is hit during iteration
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author: Jordan Harband
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---*/
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var bDeletesC = {
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a: 'A',
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get b() {
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delete this.c;
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return 'B';
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},
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c: 'C'
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};
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var result = Object.entries(bDeletesC);
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assert.sameValue(Array.isArray(result), true, 'result is an array');
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assert.sameValue(result.length, 2, 'result has 2 items');
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assert.sameValue(Array.isArray(result[0]), true, 'first entry is an array');
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assert.sameValue(Array.isArray(result[1]), true, 'second entry is an array');
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assert.sameValue(result[0][0], 'a', 'first entry has key "a"');
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assert.sameValue(result[0][1], 'A', 'first entry has value "A"');
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assert.sameValue(result[1][0], 'b', 'second entry has key "b"');
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assert.sameValue(result[1][1], 'B', 'second entry has value "B"');
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