diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/toReversed/frozen-this-value.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/toReversed/frozen-this-value.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/toReversed/frozen-this-value.js b/js/src/tests/test262/built-ins/Array/prototype/toReversed/frozen-this-value.js new file mode 100644 index 0000000000..e5c9bb380e --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/toReversed/frozen-this-value.js @@ -0,0 +1,20 @@ +// 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 works on frozen objects +features: [change-array-by-copy] +includes: [compareArray.js] +---*/ + +var arr = Object.freeze([0, 1, 2]); +var result = arr.toReversed(); +assert.compareArray(result, [2, 1, 0]); + +var arrayLike = Object.freeze({ length: 3, 0: 0, 1: 1, 2: 2 }); +result = Array.prototype.toReversed.call(arrayLike); +assert.compareArray(result, [2, 1, 0]); + +reportCompare(0, 0); |