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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/fill/BigInt/fill-values-non-numeric.js | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/fill/BigInt/fill-values-non-numeric.js b/js/src/tests/test262/built-ins/TypedArray/prototype/fill/BigInt/fill-values-non-numeric.js new file mode 100644 index 0000000000..7033d70ba7 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/fill/BigInt/fill-values-non-numeric.js @@ -0,0 +1,85 @@ +// 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.fill +description: > + Fills all the elements with non numeric values values. +info: | + %TypedArray%.prototype.fill ( value [ , start [ , end ] ] ) + + Let O be the this value. + Perform ? ValidateTypedArray(O). + Let len be O.[[ArrayLength]]. + If O.[[ContentType]] is BigInt, set value to ? ToBigInt(value). + Otherwise, set value to ? ToNumber(value). + Let relativeStart be ? ToIntegerOrInfinity(start). + If relativeStart is -Infinity, let k be 0. + Else if relativeStart < 0, let k be max(len + relativeStart, 0). + Else, let k be min(relativeStart, len). + If end is undefined, let relativeEnd be len; else let relativeEnd be ? ToIntegerOrInfinity(end). + If relativeEnd is -Infinity, let final be 0. + Else if relativeEnd < 0, let final be max(len + relativeEnd, 0). + Else, let final be min(relativeEnd, len). + If IsDetachedBuffer(O.[[ViewedArrayBuffer]]) is true, throw a TypeError exception. + Repeat, while k < final, + Let Pk be ! ToString(F(k)). + Perform ! Set(O, Pk, value, true). + Set k to k + 1. + Return O. + + 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). + +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample; + + sample = new TA([42n]); + sample.fill(false); + assert.sameValue(sample[0], 0n, "false => 0"); + + sample = new TA([42n]); + sample.fill(true); + assert.sameValue(sample[0], 1n, "true => 1"); + + sample = new TA([42n]); + sample.fill("7"); + assert.sameValue(sample[0], 7n, "string conversion"); + + sample = new TA([42n]); + sample.fill({ + toString: function() { + return "1"; + }, + valueOf: function() { + return 7n; + } + }); + assert.sameValue(sample[0], 7n, "object valueOf conversion before toString"); + + sample = new TA([42n]); + sample.fill({ + toString: function() { + return "7"; + } + }); + assert.sameValue(sample[0], 7n, "object toString when valueOf is absent"); + +}); + +reportCompare(0, 0); |