From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../match/duplicate-named-groups-properties.js | 39 ++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 js/src/tests/test262/built-ins/String/prototype/match/duplicate-named-groups-properties.js (limited to 'js/src/tests/test262/built-ins/String/prototype/match/duplicate-named-groups-properties.js') diff --git a/js/src/tests/test262/built-ins/String/prototype/match/duplicate-named-groups-properties.js b/js/src/tests/test262/built-ins/String/prototype/match/duplicate-named-groups-properties.js new file mode 100644 index 0000000000..5cf6bb7691 --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/match/duplicate-named-groups-properties.js @@ -0,0 +1,39 @@ +// |reftest| skip -- regexp-duplicate-named-groups is not supported +// Copyright 2022 Igalia, S.L. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: Properties on groups object with duplicate named capture groups +esid: prod-GroupSpecifier +features: [regexp-duplicate-named-groups] +includes: [compareArray.js] +---*/ + +const matcher = /(?:(?a)|(?a)(?b))(?:(?c)|(?d))/; + +const threeMatchResult = "abc".match(matcher); +assert.sameValue(threeMatchResult.groups.x, "b", "group x matches b"); +assert.sameValue(threeMatchResult.groups.y, "a", "group y matches a"); +assert.sameValue(threeMatchResult.groups.z, "c", "group z matches c"); +assert.compareArray( + Object.keys(threeMatchResult.groups), + ["x", "y", "z"], + "Properties of groups are ordered in RegExp source order despite y matching before x in this alternative" +); + +const twoMatchResult = "ad".match(matcher); +assert.sameValue(twoMatchResult.groups.x, "a", "group x matches a"); +assert.sameValue(twoMatchResult.groups.y, undefined, "group y does not match"); +assert.sameValue(twoMatchResult.groups.z, "d", "group z matches d"); +assert.compareArray( + Object.keys(twoMatchResult.groups), + ["x", "y", "z"], + "y is still present on groups object, in the right order, despite not matching" +); + +const iteratedMatcher = /(?:(?:(?a)|(?b)|c)\k){2}/; + +const matchedInPrevIterationResult = "aac".match(iteratedMatcher); +assert.sameValue(matchedInPrevIterationResult.groups.x, undefined, "group x does not match in the last iteration"); + +reportCompare(0, 0); -- cgit v1.2.3