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Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/with/index-smaller-than-minus-length.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/with/index-smaller-than-minus-length.js | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/with/index-smaller-than-minus-length.js b/js/src/tests/test262/built-ins/TypedArray/prototype/with/index-smaller-than-minus-length.js new file mode 100644 index 0000000000..f5481fff1e --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/with/index-smaller-than-minus-length.js @@ -0,0 +1,42 @@ +// Copyright (C) 2021 Igalia, S.L. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-%typedarray%.prototype.with +description: > + %TypedArray%.prototype.with throws if the (negative) index is smaller than -length. +info: | + %TypedArray%.prototype.with ( index, value ) + + ... + 2. Let len be ? LengthOfArrayLike(O). + 3. Let relativeIndex be ? ToIntegerOrInfinity(index). + 4. If index >= 0, let actualIndex be relativeIndex. + 5. Else, let actualIndex be len + relativeIndex. + 6. If actualIndex >= len or actualIndex < 0, throw a *RangeError* exception. + ... +features: [TypedArray, change-array-by-copy] +includes: [testTypedArray.js] +---*/ + +testWithTypedArrayConstructors(TA => { + var arr = new TA([0, 1, 2]); + + assert.throws(RangeError, function() { + arr.with(-4, 7); + }); + + assert.throws(RangeError, function() { + arr.with(-10, 7); + }); + + assert.throws(RangeError, function() { + arr.with(-(2 ** 53) - 2, 7); + }); + + assert.throws(RangeError, function() { + arr.with(-Infinity, 7); + }); +}); + +reportCompare(0, 0); |