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Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/sort/sorted-values-nan.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/sort/sorted-values-nan.js | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/sort/sorted-values-nan.js b/js/src/tests/test262/built-ins/TypedArray/prototype/sort/sorted-values-nan.js new file mode 100644 index 0000000000..2a6ff72aab --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/sort/sorted-values-nan.js @@ -0,0 +1,40 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.sort +description: Sort values to numeric ascending order +info: | + 22.2.3.26 %TypedArray%.prototype.sort ( comparefn ) + + When the TypedArray SortCompare abstract operation is called with two + arguments x and y, the following steps are taken: + + ... + + NOTE: Because NaN always compares greater than any other value, NaN property + values always sort to the end of the result when comparefn is not provided. +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var sample; + + sample = new TA([2, NaN, NaN, 0, 1]).sort(); + assert.sameValue(sample[0], 0, "#1 [0]"); + assert.sameValue(sample[1], 1, "#1 [1]"); + assert.sameValue(sample[2], 2, "#1 [2]"); + assert.sameValue(sample[3], NaN, "#1 [3]"); + assert.sameValue(sample[4], NaN, "#1 [4]"); + + sample = new TA([3, NaN, NaN, Infinity, 0, -Infinity, 2]).sort(); + assert.sameValue(sample[0], -Infinity, "#2 [0]"); + assert.sameValue(sample[1], 0, "#2 [1]"); + assert.sameValue(sample[2], 2, "#2 [2]"); + assert.sameValue(sample[3], 3, "#2 [3]"); + assert.sameValue(sample[4], Infinity, "#2 [4]"); + assert.sameValue(sample[5], NaN, "#2 [5]"); + assert.sameValue(sample[6], NaN, "#2 [6]"); +}, floatArrayConstructors); + +reportCompare(0, 0); |