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 --- .../callbackfn-arguments-custom-accumulator.js | 61 ++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 js/src/tests/test262/built-ins/TypedArray/prototype/reduceRight/callbackfn-arguments-custom-accumulator.js (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/reduceRight/callbackfn-arguments-custom-accumulator.js') diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/reduceRight/callbackfn-arguments-custom-accumulator.js b/js/src/tests/test262/built-ins/TypedArray/prototype/reduceRight/callbackfn-arguments-custom-accumulator.js new file mode 100644 index 0000000000..4d4bc07f7b --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/reduceRight/callbackfn-arguments-custom-accumulator.js @@ -0,0 +1,61 @@ +// 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.reduceright +description: > + callbackfn arguments using custom accumulator +info: | + 22.2.3.21 %TypedArray%.prototype.reduceRight ( callbackfn [ , initialValue ] ) + + %TypedArray%.prototype.reduceRight is a distinct function that implements the + same algorithm as Array.prototype.reduceRight as defined in 22.1.3.20 except + that the this object's [[ArrayLength]] internal slot is accessed in place of + performing a [[Get]] of "length". + + 22.1.3.20 Array.prototype.reduceRight ( callbackfn [ , initialValue ] ) + + ... + 8. Repeat, while k ≥ 0 + ... + c. If kPresent is true, then + i. Let kValue be ? Get(O, Pk). + ii. Let accumulator be ? Call(callbackfn, undefined, « accumulator, + kValue, k, O »). + d. Decrease k by 1. + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA([42, 43, 44]); + + var results = []; + + sample.reduceRight(function(accumulator) { + results.push(arguments); + return accumulator + 1; + }, 7); + + assert.sameValue(results.length, 3, "results.length"); + + assert.sameValue(results[0].length, 4, "results[0].length"); + assert.sameValue(results[0][0], 7, "results[0][0] - accumulator"); + assert.sameValue(results[0][1], 44, "results[0][1] - kValue"); + assert.sameValue(results[0][2], 2, "results[0][2] - k"); + assert.sameValue(results[0][3], sample, "results[0][3] - this"); + + assert.sameValue(results[1].length, 4, "results[1].length"); + assert.sameValue(results[1][0], 8, "results[1][0] - accumulator"); + assert.sameValue(results[1][1], 43, "results[1][1] - kValue"); + assert.sameValue(results[1][2], 1, "results[1][2] - k"); + assert.sameValue(results[1][3], sample, "results[1][3] - this"); + + assert.sameValue(results[2].length, 4, "results[2].length"); + assert.sameValue(results[2][0], 9, "results[2][0] - accumulator"); + assert.sameValue(results[2][1], 42, "results[2][1] - kValue"); + assert.sameValue(results[2][2], 0, "results[2][2] - k"); + assert.sameValue(results[2][3], sample, "results[2][3] - this"); +}); + +reportCompare(0, 0); -- cgit v1.2.3