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// Copyright (C) 2021 Microsoft. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.findlast
description: >
Verify predicate this on non-strict mode
info: |
%TypedArray%.prototype.findLast (predicate [ , thisArg ] )
6. Repeat, while k ≥ 0,
...
c. Let testResult be ! ToBoolean(? Call(predicate, thisArg, « kValue, 𝔽(k), O »)).
...
flags: [noStrict]
includes: [testTypedArray.js]
features: [TypedArray, array-find-from-last]
---*/
var T = this;
testWithTypedArrayConstructors(function(TA) {
var sample = new TA(1);
var result;
sample.findLast(function() {
result = this;
});
assert.sameValue(result, T, "without thisArg, predicate this is the global");
result = null;
sample.findLast(function() {
result = this;
}, undefined);
assert.sameValue(result, T, "predicate this is the global when thisArg is undefined");
var o = {};
result = null;
sample.findLast(function() {
result = this;
}, o);
assert.sameValue(result, o, "thisArg becomes the predicate this");
});
reportCompare(0, 0);
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