var assert = require('assert');
var spawn = require('child_process').spawn;
-var port = common.PORT + 1337;
+const PORT_MIN = common.PORT + 1337;
+const PORT_MAX = PORT_MIN + 2;
var args = [
- '--debug=' + port,
+ '--debug=' + PORT_MIN,
common.fixturesDir + '/clustered-server/app.js'
];
-var child = spawn(process.execPath, args);
-var outputLines = [];
+const child = spawn(process.execPath, args);
+child.stderr.setEncoding('utf8');
-child.stderr.on('data', function(data) {
- var lines = data.toString().replace(/\r/g, '').trim().split('\n');
- var line = lines[0];
-
- lines.forEach(function(ln) { console.log('> ' + ln); } );
-
- if (line === 'all workers are running') {
- assertOutputLines();
- process.exit();
- } else {
- outputLines = outputLines.concat(lines);
- }
-});
-
-process.on('exit', function onExit() {
- child.kill();
+let stderr = '';
+child.stderr.on('data', data => {
+ stderr += data;
+ if (child.killed !== true && stderr.includes('all workers are running'))
+ child.kill();
});
-var assertOutputLines = common.mustCall(function() {
- var expectedLines = [
- 'Debugger listening on port ' + port,
- 'Debugger listening on port ' + (port + 1),
- 'Debugger listening on port ' + (port + 2),
- ];
-
- // Do not assume any particular order of output messages,
- // since workers can take different amout of time to
- // start up
- outputLines.sort();
-
- assert.equal(outputLines.length, expectedLines.length);
- for (var i = 0; i < expectedLines.length; i++)
- assert.equal(outputLines[i], expectedLines[i]);
+process.on('exit', () => {
+ for (let port = PORT_MIN; port <= PORT_MAX; port += 1)
+ assert(stderr.includes(`Debugger listening on port ${port}`));
});