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// |reftest| shell-option(--enable-error-iserror) skip-if(!Error.isError||!xulRuntime.shell) -- Error.isError is not enabled unconditionally, requires shell-options
// Copyright (C) 2024 Jordan Harband. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-error.iserror
description: >
Returns false on non-Error objects from a different realm
features: [Error.isError, cross-realm]
---*/
var other = $262.createRealm().global;
assert.sameValue(Error.isError(new other.Object()), false);
assert.sameValue(Error.isError(new other.Array()), false);
assert.sameValue(Error.isError(new other.Function('')), false);
assert.sameValue(Error.isError(new other.RegExp('a')), false);
assert.sameValue(Error.isError(other.Error), false);
assert.sameValue(Error.isError(other.EvalError), false);
assert.sameValue(Error.isError(other.RangeError), false);
assert.sameValue(Error.isError(other.ReferenceError), false);
assert.sameValue(Error.isError(other.SyntaxError), false);
assert.sameValue(Error.isError(other.TypeError), false);
assert.sameValue(Error.isError(other.URIError), false);
if (typeof other.AggregateError !== 'undefined') {
assert.sameValue(Error.isError(other.AggregateError), false);
}
if (typeof other.SuppressedError !== 'undefined') {
assert.sameValue(Error.isError(other.SuppressedError), false);
}
reportCompare(0, 0);