From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../ArrayBuffer/prototype-from-newtarget.js | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 js/src/tests/test262/built-ins/ArrayBuffer/prototype-from-newtarget.js (limited to 'js/src/tests/test262/built-ins/ArrayBuffer/prototype-from-newtarget.js') diff --git a/js/src/tests/test262/built-ins/ArrayBuffer/prototype-from-newtarget.js b/js/src/tests/test262/built-ins/ArrayBuffer/prototype-from-newtarget.js new file mode 100644 index 0000000000..aa355473e1 --- /dev/null +++ b/js/src/tests/test262/built-ins/ArrayBuffer/prototype-from-newtarget.js @@ -0,0 +1,36 @@ +// Copyright (C) 2015 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-arraybuffer-length +description: > + The [[Prototype]] internal slot is computed from NewTarget. +info: | + ArrayBuffer( length ) + + ArrayBuffer called with argument length performs the following steps: + + ... + 6. Return AllocateArrayBuffer(NewTarget, byteLength). + + AllocateArrayBuffer( constructor, byteLength ) + 1. Let obj be OrdinaryCreateFromConstructor(constructor, "%ArrayBufferPrototype%", + «[[ArrayBufferData]], [[ArrayBufferByteLength]]» ). + 2. ReturnIfAbrupt(obj). + ... +features: [Reflect.construct] +---*/ + +var arrayBuffer = Reflect.construct(ArrayBuffer, [8], Object); +assert.sameValue(Object.getPrototypeOf(arrayBuffer), Object.prototype, "NewTarget is built-in Object constructor"); + +var newTarget = function() {}.bind(null); +Object.defineProperty(newTarget, "prototype", { + get: function() { + return Array.prototype; + } +}); +var arrayBuffer = Reflect.construct(ArrayBuffer, [16], newTarget); +assert.sameValue(Object.getPrototypeOf(arrayBuffer), Array.prototype, "NewTarget is BoundFunction with accessor"); + +reportCompare(0, 0); -- cgit v1.2.3