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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/toReversed/ignores-species.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/toReversed/ignores-species.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/toReversed/ignores-species.js b/js/src/tests/test262/built-ins/Array/prototype/toReversed/ignores-species.js new file mode 100644 index 0000000000..f4eab08eee --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/toReversed/ignores-species.js @@ -0,0 +1,33 @@ +// Copyright (C) 2021 Igalia, S.L. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-array.prototype.toReversed +description: > + Array.prototype.toReversed ignores @@species +info: | + Array.prototype.toReversed ( ) + + ... + 3. Let A be ? ArrayCreate(𝔽(len)). + ... +features: [change-array-by-copy] +---*/ + +var a = []; +a.constructor = {}; +a.constructor[Symbol.species] = function () {} + +assert.sameValue(Object.getPrototypeOf(a.toReversed()), Array.prototype); + +var b = []; + +Object.defineProperty(b, "constructor", { + get() { + throw new Test262Error("Should not get .constructor"); + } +}); + +b.toReversed(); + +reportCompare(0, 0); |