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chore(travis): use different port numbers per build

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We can't establish multiple SSH tunnels for the same port (for BrowserStack).
This makes it possible to run multiple parallel builds using BrowserStack.
This commit is contained in:
Vojta Jina 2013-12-03 09:58:30 -08:00
parent 5d6482bb3b
commit 84187b6d94
2 changed files with 21 additions and 3 deletions
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2
lib/browser-stack/start-tunnel.js
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@ -3,7 +3,7 @@ var http = require('http');
var BrowserStackTunnel = require('browserstacktunnel-wrapper');
var HOSTNAME = 'localhost';
var PORTS = [9090, 9876];
var PORTS = require('../grunt/utils').availablePorts;
var ACCESS_KEY = process.env.BROWSER_STACK_ACCESS_KEY;
var READY_FILE = process.env.SAUCE_CONNECT_READY_FILE;

22
lib/grunt/utils.js
View file

@ -5,6 +5,22 @@ var spawn = require('child_process').spawn;
var version;
var CSP_CSS_HEADER = '/* Include this file in your html if you are using the CSP mode. */\n\n';
var PORT_MIN = 8000;
var PORT_MAX = 9999;
var TRAVIS_BUILD_NUMBER = parseInt(process.env.TRAVIS_BUILD_NUMBER, 10);
var getRandomPorts = function() {
if (!process.env.TRAVIS) {
return [9876, 9877];
}
// Generate two numbers between PORT_MIN and PORT_MAX, based on TRAVIS_BUILD_NUMBER.
return [
PORT_MIN + (TRAVIS_BUILD_NUMBER % (PORT_MAX - PORT_MIN)),
PORT_MIN + ((TRAVIS_BUILD_NUMBER + 100) % (PORT_MAX - PORT_MIN))
];
};
module.exports = {
init: function() {
@ -279,7 +295,7 @@ module.exports = {
stream: options && options.stream
};
args.push('--port=' + this.sauceLabsAvailablePorts.pop());
args.push('--port=' + this.availablePorts.pop());
if (args.indexOf('test:e2e') !== -1 && grunt.option('e2e-browsers')) {
args.push('--browsers=' + grunt.option('e2e-browsers'));
@ -295,5 +311,7 @@ module.exports = {
},
// see http://saucelabs.com/docs/connect#localhost
sauceLabsAvailablePorts: [9000, 9001, 9080, 9090, 9876]
sauceLabsAvailablePorts: [9000, 9001, 9080, 9090, 9876],
// pseudo-random port numbers for BrowserStack
availablePorts: getRandomPorts()
};