From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- .../built-ins/Array/property-cast-nan-infinity.js | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 js/src/tests/test262/built-ins/Array/property-cast-nan-infinity.js (limited to 'js/src/tests/test262/built-ins/Array/property-cast-nan-infinity.js') diff --git a/js/src/tests/test262/built-ins/Array/property-cast-nan-infinity.js b/js/src/tests/test262/built-ins/Array/property-cast-nan-infinity.js new file mode 100644 index 0000000000..5c361f0789 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/property-cast-nan-infinity.js @@ -0,0 +1,28 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +info: | + A property name P (in the form of a string value) is an array index + if and only if ToString(ToUint32(P)) is equal to P and ToUint32(P) is not equal to 2^32 - 1 +es5id: 15.4_A1.1_T2 +description: Checking for number primitive +---*/ + +var x = []; + +x[NaN] = 1; +assert.sameValue(x[0], undefined, "x[NaN] does not cast to x[0]"); +assert.sameValue(x["NaN"], 1, "x[NaN] casts to x['NaN']"); + +var y = []; +y[Number.POSITIVE_INFINITY] = 1; +assert.sameValue(y[0], undefined, "y[Number.POSITIVE_INFINITY] !== y[0]"); +assert.sameValue(y["Infinity"], 1, "y[Number.POSITIVE_INFINITY] === y['Infinity']"); + +var z = []; +z[Number.NEGATIVE_INFINITY] = 1; +assert.sameValue(z[0], undefined, "z[Number.NEGATIVE_INFINITY] !== z[0]"); +assert.sameValue(z["-Infinity"], 1, "z[Number.NEGATIVE_INFINITY] === z['-Infinity']"); + +reportCompare(0, 0); -- cgit v1.2.3