diff --git a/test/parallel/test-dgram-cluster-bind-error.js b/test/parallel/test-dgram-cluster-bind-error.js new file mode 100644 index 00000000000..464d80b93b7 --- /dev/null +++ b/test/parallel/test-dgram-cluster-bind-error.js @@ -0,0 +1,29 @@ +'use strict'; +const common = require('../common'); +const assert = require('assert'); +const cluster = require('cluster'); +const dgram = require('dgram'); +const { UV_UNKNOWN } = process.binding('uv'); + +if (cluster.isMaster) { + cluster.fork(); +} else { + // When the socket attempts to bind, it requests a handle from the cluster. + // Force the cluster to send back an error code. + cluster._getServer = function(self, options, callback) { + callback(UV_UNKNOWN); + }; + + const socket = dgram.createSocket('udp4'); + + socket.on('error', common.mustCall((err) => { + assert(/^Error: bind UNKNOWN 0.0.0.0$/.test(err.toString())); + process.nextTick(common.mustCall(() => { + assert.strictEqual(socket._bindState, 0); // BIND_STATE_UNBOUND + socket.close(); + cluster.worker.disconnect(); + })); + })); + + socket.bind(common.mustNotCall('Socket should not bind.')); +}