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Make "length" coercion test more precise

This commit is contained in:
Alexey Shvayka 2020-02-08 23:26:48 +02:00 committed by Rick Waldron
parent 3f6b961428
commit 807afd9120
1 changed files with 10 additions and 11 deletions
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21
test/built-ins/RegExp/prototype/Symbol.replace/result-coerce-length.js vendored
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@ -2,32 +2,31 @@
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-regexp.prototype-@@replace
description: >
Type coercion of `length` property of result
es6id: 21.2.5.8
Type coercion of "length" property of the value returned by RegExpExec.
info: |
RegExp.prototype [ @@replace ] ( string, replaceValue )
[...]
14. For each result in results, do
a. Let nCaptures be ? LengthOfArrayLike(result).
[...]
13. Repeat, while done is false
a. Let result be RegExpExec(rx, S).
[...]
16. Repeat, for each result in results,
a. Let nCaptures be ToLength(Get(result, "length")).
[...]
features: [Symbol.replace]
---*/
var r = /./;
var counter = 0;
var coercibleIndex = {
length: {
valueOf: function() {
return 3.9;
}
},
},
0: '',
1: 'foo',
2: 'bar',
3: 'baz'
3: 'baz',
index: 0,
};
r.exec = function() {
return coercibleIndex;