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// Copyright (c) 2024 Cloudflare, Inc.
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// Licensed under the Apache 2.0 license found in the LICENSE file or at:
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//     https://opensource.org/licenses/Apache-2.0
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import { mock } from 'node:test';
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import { strictEqual, throws } from 'node:assert';
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const boom = new Error('boom');
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const handler = mock.fn((event) => {
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  if (event.error instanceof Error) {
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    strictEqual(event.message, 'Uncaught Error: boom');
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    strictEqual(event.colno, 13);
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    strictEqual(event.lineno, 7);
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    strictEqual(event.filename, 'worker');
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    strictEqual(event.error, boom);
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  } else {
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    strictEqual(event.message, 'Uncaught boom');
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    strictEqual(event.colno, 0);
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    strictEqual(event.lineno, 28);
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    strictEqual(event.filename, 'worker');
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    strictEqual(event.error, 'boom');
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  }
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  return true;
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});
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addEventListener('error', handler);
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reportError('boom');
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throws(() => reportError(), {
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  message:
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    "Failed to execute 'reportError' on 'ServiceWorkerGlobalScope': " +
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    "parameter 1 is not of type 'JsValue'.",
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});
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export const reportErrorTest = {
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  test() {
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    // TODO(soon): We are limited in what we can test here because we cannot
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    // inspect the log output and workerd does not implement that WorkerTracer
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    // used for collecting data for tail workers. The best we can currently do
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    // is make sure the basic API is working and that the mock fn was called.
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    reportError(boom);
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    strictEqual(handler.mock.calls.length, 2);
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  },
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};