diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/toSpliced/frozen-this-value.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/toSpliced/frozen-this-value.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/toSpliced/frozen-this-value.js b/js/src/tests/test262/built-ins/Array/prototype/toSpliced/frozen-this-value.js new file mode 100644 index 0000000000..3013dee9f1 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/toSpliced/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.toSpliced +description: > + Array.prototype.toSpliced works on frozen objects +features: [change-array-by-copy] +includes: [compareArray.js] +---*/ + +var arr = Object.freeze([2, 0, 1]); +var result = arr.toSpliced(); +assert.compareArray(result, [2, 0, 1]); + +var arrayLike = Object.freeze({ length: 3, 0: 0, 1: 1, 2: 2 }); + +assert.compareArray(Array.prototype.toSpliced.call(arrayLike, 1, 1, 4, 5), [0, 4, 5, 2]); + +reportCompare(0, 0); |