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Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/match-indices/indices-groups-object-unmatched.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/match-indices/indices-groups-object-unmatched.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/match-indices/indices-groups-object-unmatched.js b/js/src/tests/test262/built-ins/RegExp/match-indices/indices-groups-object-unmatched.js new file mode 100644 index 0000000000..00c0f24297 --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/match-indices/indices-groups-object-unmatched.js @@ -0,0 +1,22 @@ +// Copyright 2019 Ron Buckton. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: Test the groups object of indices with matched and unmatched named captures. +includes: [compareArray.js] +esid: sec-makeindicesarray +features: [regexp-named-groups, regexp-match-indices] +info: | + MakeIndicesArray ( S, indices, groupNames, hasGroups ) + 11. For each integer _i_ such that _i_ >= 0 and _i_ < _n_, do + e. If _i_ > 0 and _groupNames_[_i_ - 1] is not *undefined*, then + i. Perform ! CreateDataProperty(_groups_, _groupNames_[_i_ - 1], _matchIndicesArray_). +---*/ + + +const re = /(?<a>a).|(?<x>x)/d; +const result = re.exec("ab").indices; +assert.compareArray([0, 1], result.groups.a); +assert.sameValue(undefined, result.groups.x); + +reportCompare(0, 0); |