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Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/sort/comparefn-is-undefined.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/sort/comparefn-is-undefined.js | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/sort/comparefn-is-undefined.js b/js/src/tests/test262/built-ins/TypedArray/prototype/sort/comparefn-is-undefined.js new file mode 100644 index 0000000000..f63e734f2d --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/sort/comparefn-is-undefined.js @@ -0,0 +1,25 @@ +// Copyright (C) 2020 Rick Waldron. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.sort +description: > + Treats explicit undefined comparefn the same as implicit undefined comparefn +info: | + %TypedArray%.prototype.sort ( comparefn ) + + 1. If comparefn is not undefined and IsCallable(comparefn) is false, throw a TypeError exception. + ... +includes: [compareArray.js, testTypedArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + let sample = new TA([42, 44, 46, 43, 45]); + let explicit = sample.sort(undefined); + let implicit = sample.sort(); + + assert.compareArray(explicit, [42, 43, 44, 45, 46], 'The value of `explicit` is [42, 43, 44, 45, 46]'); + assert.compareArray(implicit, [42, 43, 44, 45, 46], 'The value of `implicit` is [42, 43, 44, 45, 46]'); +}); + +reportCompare(0, 0); |