diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/toReversed/length-casted-to-zero.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/toReversed/length-casted-to-zero.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/toReversed/length-casted-to-zero.js b/js/src/tests/test262/built-ins/Array/prototype/toReversed/length-casted-to-zero.js new file mode 100644 index 0000000000..292c9ea810 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/toReversed/length-casted-to-zero.js @@ -0,0 +1,22 @@ +// 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 creates an empty array if the this value .length is not a positive integer. +info: | + Array.prototype.toReversed ( ) + + ... + 2. Let len be ? LengthOfArrayLike(O). + ... +features: [change-array-by-copy] +includes: [compareArray.js] +---*/ + +assert.compareArray(Array.prototype.toReversed.call({ length: -2 }), []); +assert.compareArray(Array.prototype.toReversed.call({ length: "dog" }), []); +assert.compareArray(Array.prototype.toReversed.call({ length: NaN }), []); + +reportCompare(0, 0); |