test262/test/built-ins/FinalizationRegistry/undefined-newtarget-throws.js

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// Copyright (C) 2019 Leo Balter. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-finalization-registry-target
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description: >
Throws a TypeError if NewTarget is undefined.
info: |
FinalizationRegistry ( cleanupCallback )
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1. If NewTarget is undefined, throw a TypeError exception.
2. If IsCallable(cleanupCallback) is false, throw a TypeError exception.
...
features: [FinalizationRegistry]
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---*/
assert.sameValue(
typeof FinalizationRegistry, 'function',
'typeof FinalizationRegistry is function'
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);
assert.throws(TypeError, function() {
FinalizationRegistry();
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});
assert.throws(TypeError, function() {
FinalizationRegistry(function() {});
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});