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Diffstat (limited to 'test/built-ins/TypedArrays/from/BigInt/mapfn-this-without-thisarg-non-strict.js')
-rw-r--r-- | test/built-ins/TypedArrays/from/BigInt/mapfn-this-without-thisarg-non-strict.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/built-ins/TypedArrays/from/BigInt/mapfn-this-without-thisarg-non-strict.js b/test/built-ins/TypedArrays/from/BigInt/mapfn-this-without-thisarg-non-strict.js new file mode 100644 index 000000000..b16d6f9cc --- /dev/null +++ b/test/built-ins/TypedArrays/from/BigInt/mapfn-this-without-thisarg-non-strict.js @@ -0,0 +1,38 @@ +// 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%.from +description: > + Assert mapfn `this` without thisArg +info: | + 22.2.2.1 %TypedArray%.from ( source [ , mapfn [ , thisArg ] ] ) + + ... + 5. If thisArg was supplied, let T be thisArg; else let T be undefined. + ... + 10. Repeat, while k < len + ... + c. If mapping is true, then + i. Let mappedValue be ? Call(mapfn, T, « kValue, k »). + ... +includes: [testBigIntTypedArray.js] +flags: [noStrict] +features: [BigInt, TypedArray] +---*/ + +var source = [42, 43]; +var global = this; + +testWithBigIntTypedArrayConstructors(function(TA) { + var results = []; + var mapfn = function(x) { + results.push(this); + return convertToBigInt(x); + }; + + TA.from(convertToBigInt(source), mapfn); + + assert.sameValue(results.length, 2); + assert.sameValue(results[0], global); + assert.sameValue(results[1], global); +}); |