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 --- .../BigInt/get-length-ignores-length-prop.js | 54 ++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 js/src/tests/test262/built-ins/TypedArray/prototype/findIndex/BigInt/get-length-ignores-length-prop.js (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/findIndex/BigInt/get-length-ignores-length-prop.js') diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/findIndex/BigInt/get-length-ignores-length-prop.js b/js/src/tests/test262/built-ins/TypedArray/prototype/findIndex/BigInt/get-length-ignores-length-prop.js new file mode 100644 index 0000000000..a6ac97105e --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/findIndex/BigInt/get-length-ignores-length-prop.js @@ -0,0 +1,54 @@ +// 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.findindex +description: > + [[Get]] of "length" uses [[ArrayLength]] +info: | + 22.2.3.11 %TypedArray%.prototype.findIndex ( predicate [ , thisArg ] ) + + %TypedArray%.prototype.findIndex is a distinct function that implements the + same algorithm as Array.prototype.findIndex as defined in 22.1.3.9 except that + the this object's [[ArrayLength]] internal slot is accessed in place of + performing a [[Get]] of "length". + + ... + + 22.1.3.9 Array.prototype.findIndex ( predicate[ , thisArg ] ) + + ... + 2. Let len be ? ToLength(? Get(O, "length")). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +Object.defineProperty(TypedArray.prototype, "length", { + get: function() { + throw new Test262Error(); + } +}); + +testWithBigIntTypedArrayConstructors(function(TA) { + Object.defineProperty(TA.prototype, "length", { + get: function() { + throw new Test262Error(); + } + }); + + var sample = new TA([42n]); + + Object.defineProperty(sample, "length", { + get: function() { + throw new Test262Error(); + }, + configurable: true + }); + + assert.sameValue( + sample.findIndex(function() { return true; }), + 0 + ); +}); + +reportCompare(0, 0); -- cgit v1.2.3