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 --- .../result-is-new-instance-from-same-ctor.js | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 js/src/tests/test262/built-ins/TypedArray/prototype/subarray/result-is-new-instance-from-same-ctor.js (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/subarray/result-is-new-instance-from-same-ctor.js') diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/subarray/result-is-new-instance-from-same-ctor.js b/js/src/tests/test262/built-ins/TypedArray/prototype/subarray/result-is-new-instance-from-same-ctor.js new file mode 100644 index 0000000000..48d9a3b490 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/subarray/result-is-new-instance-from-same-ctor.js @@ -0,0 +1,33 @@ +// 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.subarray +description: Returns a new instance from the same constructor +info: | + 22.2.3.27 %TypedArray%.prototype.subarray( begin , end ) + + ... + 17. Return ? TypedArraySpeciesCreate(O, argumentsList). +includes: [testTypedArray.js, compareArray.js] +features: [TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA([40, 41, 42, 43]); + var result = sample.subarray(1); + + assert.sameValue( + Object.getPrototypeOf(result), + Object.getPrototypeOf(sample), + "prototype" + ); + assert.sameValue(result.constructor, sample.constructor, "constructor"); + assert(result instanceof TA, "instanceof"); + + assert( + compareArray(sample, [40, 41, 42, 43]), + "original sample remains the same" + ); +}); + +reportCompare(0, 0); -- cgit v1.2.3