nodejs/test/parallel/test-inspector-close-worker.js

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'use strict';
const common = require('../common');
common.skipIfInspectorDisabled();
const { isMainThread, Worker } = require('worker_threads');
const assert = require('assert');
const inspector = require('inspector');
if (!isMainThread) {
// Verify the inspector api on the worker thread.
assert.strictEqual(inspector.url(), undefined);
inspector.open(0, undefined, false);
const wsUrl = inspector.url();
assert(wsUrl.startsWith('ws://'));
inspector.close();
assert.strictEqual(inspector.url(), undefined);
return;
}
// Open inspector on the main thread first.
inspector.open(0, undefined, false);
const wsUrl = inspector.url();
assert(wsUrl.startsWith('ws://'));
const worker = new Worker(__filename);
worker.on('exit', common.mustCall((code) => {
assert.strictEqual(code, 0);
// Verify inspector on the main thread is still active.
assert.strictEqual(inspector.url(), wsUrl);
inspector.close();
assert.strictEqual(inspector.url(), undefined);
}));