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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/test262/built-ins/RegExp/match-indices/indices-groups-object.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/match-indices/indices-groups-object.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/match-indices/indices-groups-object.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/match-indices/indices-groups-object.js b/js/src/tests/test262/built-ins/RegExp/match-indices/indices-groups-object.js new file mode 100644 index 0000000000..41fa94412f --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/match-indices/indices-groups-object.js @@ -0,0 +1,41 @@ +// Copyright 2019 Ron Buckton. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: The groups object of indices is created with CreateDataProperty +includes: [propertyHelper.js, compareArray.js] +esid: sec-makeindicesarray +features: [regexp-named-groups, regexp-match-indices] +info: | + MakeIndicesArray ( S, indices, groupNames, hasIndices ) + 10. If _hasIndices_ is *true*, then + a. Let _groups_ be ! ObjectCreate(*null*). + 11. Else, + a. Let _groups_ be *undefined*. + 12. Perform ! CreateDataProperty(_A_, `"groups"`, _groups_). +---*/ + +// `groups` is created with Define, not Set. +let counter = 0; +Object.defineProperty(Array.prototype, "groups", { + set() { counter++; } +}); + +let indices = /(?<x>.)/d.exec("a").indices; +assert.sameValue(counter, 0); + +// `groups` is writable, enumerable and configurable +// (from CreateDataProperty). +verifyProperty(indices, 'groups', { + writable: true, + enumerable: true, + configurable: true +}); + +// The `__proto__` property on the groups object is not special, +// and does not affect the [[Prototype]] of the resulting groups object. +let {groups} = /(?<__proto__>.)/d.exec("a").indices; +assert.compareArray([0, 1], groups.__proto__); +assert.sameValue(null, Object.getPrototypeOf(groups)); + +reportCompare(0, 0); |