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'use strict';
const common = require('../common');
const assert = require('assert');
const cp = require('child_process');
const path = require('path');
const fixture = path.join(common.fixturesDir, 'empty.js');
const child = cp.fork(fixture);
child.on('close', common.mustCall((code, signal) => {
assert.strictEqual(code, 0);
assert.strictEqual(signal, null);
function testError(err) {
assert.strictEqual(err.message, 'channel closed');
}
child.on('error', common.mustCall(testError));
{
const result = child.send('ping');
assert.strictEqual(result, false);
}
{
const result = child.send('pong', common.mustCall(testError));
assert.strictEqual(result, false);
}
}));