diff options
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/with/index-bigger-or-eq-than-length.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/with/index-bigger-or-eq-than-length.js b/js/src/tests/test262/built-ins/TypedArray/prototype/with/index-bigger-or-eq-than-length.js new file mode 100644 index 0000000000..02eb24acac --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/with/index-bigger-or-eq-than-length.js @@ -0,0 +1,43 @@ +// |reftest| shell-option(--enable-change-array-by-copy) skip-if(!Array.prototype.with||!xulRuntime.shell) -- change-array-by-copy is not enabled unconditionally, requires shell-options +// Copyright (C) 2021 Igalia, S.L. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-typed%array%.prototype.with +description: > + %TypedArray%.prototype.with throws if the index is bigger than or equal to the array length. +info: | + %TypedArray%.prototype.with ( index, value ) + + ... + 3. Let len be O.[[ArrayLength]]. + 3. Let relativeIndex be ? ToIntegerOrInfinity(index). + 4. If index >= 0, let actualIndex be relativeIndex. + 5. Else, let actualIndex be len + relativeIndex. + 6. If ! IsValidIntegerIndex(O, actualIndex) is false, throw a *RangeError* exception. + ... +includes: [testTypedArray.js] +features: [TypedArray, change-array-by-copy] +---*/ + +testWithTypedArrayConstructors(TA => { + var arr = new TA([0, 1, 2]); + + assert.throws(RangeError, function() { + arr.with(3, 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); |