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test: dynamic port in parallel cluster tests #12584

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8 changes: 4 additions & 4 deletions test/parallel/test-cluster-message.js
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Original file line numberDiff line numberDiff line change
Expand Up@@ -20,7 +20,7 @@
// USE OR OTHER DEALINGS IN THE SOFTWARE.

'use strict'
const common = require('../common');
require('../common');
const assert = require('assert');
const cluster = require('cluster');
const net = require('net');
Expand DownExpand Up@@ -60,7 +60,7 @@ if (cluster.isWorker){
maybeReply();
});

server.listen(common.PORT, '127.0.0.1');
server.listen(0, '127.0.0.1');
} else if (cluster.isMaster){

const checks ={
Expand DownExpand Up@@ -109,9 +109,9 @@ if (cluster.isWorker){
});

// When a TCP server is listening in the worker connect to it
worker.on('listening', function(){
worker.on('listening', function(address){

client = net.connect(common.PORT, function(){
client = net.connect(address.port, function(){
// Send message to worker.
worker.send('message from master');
});
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4 changes: 2 additions & 2 deletions test/parallel/test-cluster-server-restart-none.js
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Expand Up@@ -23,10 +23,10 @@ if (cluster.isMaster){
}else{
constnet=require('net');
constserver=net.createServer();
server.listen(common.PORT,common.mustCall(()=>{
server.listen(0,common.mustCall(()=>{
if(cluster.worker.id===2){
server.close(()=>{
server.listen(common.PORT,common.mustCall(()=>{
server.listen(0,common.mustCall(()=>{
server.close(()=>{
process.disconnect();
});
Expand Down
4 changes: 2 additions & 2 deletions test/parallel/test-cluster-server-restart-rr.js
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Original file line numberDiff line numberDiff line change
Expand Up@@ -23,10 +23,10 @@ if (cluster.isMaster){
}else{
constnet=require('net');
constserver=net.createServer();
server.listen(common.PORT,common.mustCall(()=>{
server.listen(0,common.mustCall(()=>{
if(cluster.worker.id===2){
server.close(()=>{
server.listen(common.PORT,common.mustCall(()=>{
server.listen(0,common.mustCall(()=>{
server.close(()=>{
process.disconnect();
});
Expand Down
7 changes: 4 additions & 3 deletions test/parallel/test-cluster-shared-handle-bind-error.js
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Expand Up@@ -31,16 +31,17 @@ if (cluster.isMaster){
// Hog the TCP port so that when the worker tries to bind, it'll fail.
const server = net.createServer(common.mustNotCall());

server.listen(common.PORT, common.mustCall(() =>{
const worker = cluster.fork();
server.listen(0, common.mustCall(() =>{
const worker = cluster.fork({PORT: server.address().port});
worker.on('exit', common.mustCall((exitCode) =>{
assert.strictEqual(exitCode, 0);
server.close();
}));
}));
} else{
assert(process.env.PORT);
const s = net.createServer(common.mustNotCall());
s.listen(common.PORT, common.mustNotCall('listen should have failed'));
s.listen(process.env.PORT, common.mustNotCall('listen should have failed'));
s.on('error', common.mustCall((err) =>{
assert.strictEqual(err.code, 'EADDRINUSE');
process.disconnect();
Expand Down