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test: fix test-cluster-worker-init.js flakyness #8703

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test: fix test-cluster-worker-init.js flakyness #8703

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25 changes: 10 additions & 15 deletions test/parallel/test-cluster-worker-init.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3,30 +3,25 @@
// verifies that, when a child process is forked, the cluster.worker
// object can receive messages as expected

require('../common');
var assert = require('assert');
var cluster = require('cluster');
var msg = 'foo';
const common = require('../common');
const assert = require('assert');
const cluster = require('cluster');
const msg = 'foo';

if (cluster.isMaster) {
var worker = cluster.fork();
var timer = setTimeout(function() {
assert(false, 'message not received');
}, 5000);
const worker = cluster.fork();

timer.unref();

worker.on('message', function(message) {
assert(message, 'did not receive expected message');
worker.on('message', common.mustCall((message) => {
assert.strictEqual(message, true, 'did not receive expected message');
worker.disconnect();
});
}));

worker.on('online', function() {
worker.on('online', () => {
worker.send(msg);
});
} else {
// GH #7998
cluster.worker.on('message', function(message) {
cluster.worker.on('message', (message) => {
process.send(message === msg);
});
}