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32 lines
1.2 KiB
JavaScript
32 lines
1.2 KiB
JavaScript
// Copyright (C) 2024 Jordan Harband. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-error.iserror
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description: >
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Returns false on non-Error objects from a different realm
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features: [Error.isError, cross-realm]
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---*/
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var other = $262.createRealm().global;
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assert.sameValue(Error.isError(new other.Object()), false);
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assert.sameValue(Error.isError(new other.Array()), false);
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assert.sameValue(Error.isError(new other.Function('')), false);
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assert.sameValue(Error.isError(new other.RegExp('a')), false);
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assert.sameValue(Error.isError(other.Error), false);
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assert.sameValue(Error.isError(other.EvalError), false);
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assert.sameValue(Error.isError(other.RangeError), false);
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assert.sameValue(Error.isError(other.ReferenceError), false);
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assert.sameValue(Error.isError(other.SyntaxError), false);
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assert.sameValue(Error.isError(other.TypeError), false);
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assert.sameValue(Error.isError(other.URIError), false);
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if (typeof other.AggregateError !== 'undefined') {
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assert.sameValue(Error.isError(other.AggregateError), false);
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}
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if (typeof other.SuppressedError !== 'undefined') {
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assert.sameValue(Error.isError(other.SuppressedError), false);
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}
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