From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- ...eciesctor-get-species-custom-ctor-invocation.js | 61 ++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/speciesctor-get-species-custom-ctor-invocation.js (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/speciesctor-get-species-custom-ctor-invocation.js') diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/speciesctor-get-species-custom-ctor-invocation.js b/js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/speciesctor-get-species-custom-ctor-invocation.js new file mode 100644 index 0000000000..8e1fc1b005 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/speciesctor-get-species-custom-ctor-invocation.js @@ -0,0 +1,61 @@ +// Copyright (C) 2018 Peter Wong. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-%typedarray%.prototype.map +description: > + Verify arguments on custom @@species construct call +info: | + 22.2.3.19 %TypedArray%.prototype.map ( callbackfn [ , thisArg ] ) + + ... + 6. Let A be ? TypedArraySpeciesCreate(O, « len »). + ... + + 22.2.4.7 TypedArraySpeciesCreate ( exemplar, argumentList ) + + ... + 3. Let constructor be ? SpeciesConstructor(exemplar, defaultConstructor). + 4. Return ? TypedArrayCreate(constructor, argumentList). + + 7.3.20 SpeciesConstructor ( O, defaultConstructor ) + + ... + 5. Let S be ? Get(C, @@species). + ... + 7. If IsConstructor(S) is true, return S. + ... + + 22.2.4.6 TypedArrayCreate ( constructor, argumentList ) + + 1. Let newTypedArray be ? Construct(constructor, argumentList). + 2. Perform ? ValidateTypedArray(newTypedArray). + 3. If argumentList is a List of a single Number, then + ... + 4. Return newTypedArray. +includes: [testBigIntTypedArray.js] +features: [BigInt, Symbol.species, TypedArray] +---*/ + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA([40n, 42n, 42n]); + var result, ctorThis; + + sample.constructor = {}; + sample.constructor[Symbol.species] = function(count) { + result = arguments; + ctorThis = this; + return new TA(count); + }; + + sample.map(function(v) { return v === 42n; }); + + assert.sameValue(result.length, 1, "called with 1 argument"); + assert.sameValue(result[0], 3, "[0] is the length"); + + assert( + ctorThis instanceof sample.constructor[Symbol.species], + "`this` value in the @@species fn is an instance of the function itself" + ); +}); + +reportCompare(0, 0); -- cgit v1.2.3