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 --- .../ArrayBuffer/regular-subclassing.js | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 js/src/tests/test262/language/statements/class/subclass/builtin-objects/ArrayBuffer/regular-subclassing.js (limited to 'js/src/tests/test262/language/statements/class/subclass/builtin-objects/ArrayBuffer/regular-subclassing.js') diff --git a/js/src/tests/test262/language/statements/class/subclass/builtin-objects/ArrayBuffer/regular-subclassing.js b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/ArrayBuffer/regular-subclassing.js new file mode 100644 index 0000000000..d2b319173a --- /dev/null +++ b/js/src/tests/test262/language/statements/class/subclass/builtin-objects/ArrayBuffer/regular-subclassing.js @@ -0,0 +1,28 @@ +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 24.1.2 +description: Subclassing the ArrayBuffer object +info: | + 24.1.2 The ArrayBuffer Constructor + + ... + + The ArrayBuffer constructor is designed to be subclassable. It may be used as + the value of an extends clause of a class definition. Subclass constructors + that intend to inherit the specified ArrayBuffer behaviour must include a + super call to the ArrayBuffer constructor to create and initialize subclass + instances with the internal state necessary to support the + ArrayBuffer.prototype built-in methods. +---*/ + +class AB extends ArrayBuffer {} + +var ab = new AB(4); + +var sliced = ab.slice(0, 1); + +assert(sliced instanceof AB); +assert(sliced instanceof ArrayBuffer); + +reportCompare(0, 0); -- cgit v1.2.3