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 --- .../ctors/buffer-arg/defined-length-sab.js | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/buffer-arg/defined-length-sab.js (limited to 'js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/buffer-arg/defined-length-sab.js') diff --git a/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/buffer-arg/defined-length-sab.js b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/buffer-arg/defined-length-sab.js new file mode 100644 index 0000000000..a729a9a231 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArrayConstructors/ctors/buffer-arg/defined-length-sab.js @@ -0,0 +1,38 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2016 the V8 project authors. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-typedarray-buffer-byteoffset-length +description: > + Return new typedArray from defined length +info: | + 22.2.4.5 TypedArray ( buffer [ , byteOffset [ , length ] ] ) + + This description applies only if the TypedArray function is called with at + least one argument and the Type of the first argument is Object and that + object has an [[ArrayBufferData]] internal slot. + +includes: [testTypedArray.js] +features: [SharedArrayBuffer, TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var bpe = TA.BYTES_PER_ELEMENT; + var length = 4; + var buffer = new SharedArrayBuffer(bpe * length * 4); + + var ta1 = new TA(buffer, 0, length); + assert.sameValue(ta1.length, length); + assert.sameValue(ta1.buffer, buffer); + assert.sameValue(ta1.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta1), TA.prototype); + + var ta2 = new TA(buffer, 0, 0); + assert.sameValue(ta2.length, 0); + assert.sameValue(ta2.buffer, buffer); + assert.sameValue(ta2.constructor, TA); + assert.sameValue(Object.getPrototypeOf(ta2), TA.prototype); +}); + +reportCompare(0, 0); -- cgit v1.2.3