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// 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%.of
description: >
Test NaN conversions
info: |
IntegerIndexedElementSet ( O, index, value )
Assert: O is an Integer-Indexed exotic object.
If O.[[ContentType]] is BigInt, let numValue be ? ToBigInt(value).
Otherwise, let numValue be ? ToNumber(value).
Let buffer be O.[[ViewedArrayBuffer]].
If IsDetachedBuffer(buffer) is false and ! IsValidIntegerIndex(O, index) is true, then
Let offset be O.[[ByteOffset]].
Let arrayTypeName be the String value of O.[[TypedArrayName]].
Let elementSize be the Element Size value specified in Table 62 for arrayTypeName.
Let indexedPosition be (ℝ(index) × elementSize) + offset.
Let elementType be the Element Type value in Table 62 for arrayTypeName.
Perform SetValueInBuffer(buffer, indexedPosition, elementType, numValue, true, Unordered).
Return NormalCompletion(undefined).
24.1.1.6 SetValueInBuffer ( arrayBuffer, byteIndex, type, value [ ,
isLittleEndian ] )
includes: [testTypedArray.js]
features: [TypedArray]
---*/
testWithTypedArrayConstructors(function(TA) {
var result = TA.of(NaN, undefined);
assert.sameValue(result.length, 2);
assert.sameValue(result[0], NaN);
assert.sameValue(result[1], NaN);
assert.sameValue(result.constructor, TA);
assert.sameValue(Object.getPrototypeOf(result), TA.prototype);
},
[
Float32Array,
Float64Array
]);
testWithTypedArrayConstructors(function(TA) {
var result = TA.of(NaN, undefined);
assert.sameValue(result.length, 2);
assert.sameValue(result[0], 0);
assert.sameValue(result[1], 0);
assert.sameValue(result.constructor, TA);
assert.sameValue(Object.getPrototypeOf(result), TA.prototype);
},
[
Int8Array,
Int32Array,
Int16Array,
Int8Array,
Uint32Array,
Uint16Array,
Uint8Array,
Uint8ClampedArray
]);
reportCompare(0, 0);
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