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 --- .../get-length-uses-internal-arraylength.js | 44 ++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/get-length-uses-internal-arraylength.js (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/get-length-uses-internal-arraylength.js') diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/get-length-uses-internal-arraylength.js b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/get-length-uses-internal-arraylength.js new file mode 100644 index 0000000000..910b72a391 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/toLocaleString/get-length-uses-internal-arraylength.js @@ -0,0 +1,44 @@ +// 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.tolocalestring +description: Get "length" uses internal ArrayLength +info: | + 22.2.3.28 %TypedArray%.prototype.toLocaleString ([ reserved1 [ , reserved2 ] ]) + + %TypedArray%.prototype.toLocaleString is a distinct function that implements + the same algorithm as Array.prototype.toLocaleString as defined in 22.1.3.27 + except that the this object's [[ArrayLength]] internal slot is accessed in + place of performing a [[Get]] of "length". + + 22.1.3.27 Array.prototype.toLocaleString ( [ reserved1 [ , reserved2 ] ] ) + + 1. Let array be ? ToObject(this value). + 2.Let len be ? ToLength(? Get(array, "length")). + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +var getCalls = 0; +var desc = { + get: function getLen() { + getCalls++; + return 0; + } +}; + +Object.defineProperty(TypedArray.prototype, "length", desc); + +testWithTypedArrayConstructors(function(TA, N) { + var sample = new TA([42, 43]); + + Object.defineProperty(TA.prototype, "length", desc); + Object.defineProperty(sample, "length", desc); + + sample.toLocaleString(); + + assert.sameValue(getCalls, 0, "ignores length properties"); +}); + +reportCompare(0, 0); -- cgit v1.2.3