mirror of https://github.com/tc39/test262.git
30 lines
1011 B
JavaScript
30 lines
1011 B
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
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features: [Error.isError]
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---*/
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assert.sameValue(Error.isError({}), false);
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assert.sameValue(Error.isError([]), false);
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assert.sameValue(Error.isError(function () {}), false);
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assert.sameValue(Error.isError(/a/g), false);
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assert.sameValue(Error.isError(Error), false);
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assert.sameValue(Error.isError(EvalError), false);
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assert.sameValue(Error.isError(RangeError), false);
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assert.sameValue(Error.isError(ReferenceError), false);
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assert.sameValue(Error.isError(SyntaxError), false);
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assert.sameValue(Error.isError(TypeError), false);
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assert.sameValue(Error.isError(URIError), false);
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if (typeof AggregateError !== 'undefined') {
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assert.sameValue(Error.isError(AggregateError), false);
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}
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if (typeof SuppressedError !== 'undefined') {
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assert.sameValue(Error.isError(SuppressedError), false);
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}
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