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Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/Symbol.matchAll/species-constructor-is-undefined.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/prototype/Symbol.matchAll/species-constructor-is-undefined.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.matchAll/species-constructor-is-undefined.js b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.matchAll/species-constructor-is-undefined.js new file mode 100644 index 0000000000..6b1fe894da --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/prototype/Symbol.matchAll/species-constructor-is-undefined.js @@ -0,0 +1,33 @@ +// Copyright (C) 2018 Peter Wong. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: pending +description: Throws TypeError if `constructor` property is not an object +info: | + RegExp.prototype [ @@matchAll ] ( string ) + [...] + 3. Return ? MatchAllIterator(R, string). + + MatchAllIterator ( R, O ) + [...] + 2. If ? IsRegExp(R) is true, then + a. Let C be ? SpeciesConstructor(R, RegExp). + + SpeciesConstructor ( O, defaultConstructor ) + [...] + 2. Let C be ? Get(O, "constructor"). + 3. If C is undefined, return defaultConstructor. +features: [Symbol.matchAll] +includes: [compareArray.js, compareIterator.js, regExpUtils.js] +---*/ + +var regexp = /\w/g; +regexp.constructor = undefined; +var str = 'a*b'; + +assert.compareIterator(regexp[Symbol.matchAll](str), [ + matchValidator(['a'], 0, str), + matchValidator(['b'], 2, str) +]); + +reportCompare(0, 0); |