Add smoke tests for Hub/Chrome/Firefox images

Use a container to run tests in a simple NodeJs project. The test
environment loads http://google.com and verifies the page title in both
Chrome and Firefox.

Closes #8

.gitignore

@@ -1,2 +1,3 @@
 tmp/
 *_image/
+node_modules/

Makefile

@@ -8,7 +8,7 @@ else
 COPYARGS := -rT
 endif
 
-all: hub chrome firefox full
+all: hub chrome firefox test
 
 build: all clean
 
@@ -48,8 +48,8 @@ release: tag_latest
 	@echo "*** Don't forget to create a tag. git tag rel-$(VERSION) && git push origin rel-$(VERSION)"
 
 clean:
-	rm -rf chrome_image
-	rm -rf firefox_image
-	rm -rf full_image
+
+test:
+	./test.sh
 
 .PHONY: all base hub nodebase chrome firefox full tag_latest release clean

Test/.dockerignore

@@ -0,0 +1 @@
+node_modules

Test/Dockerfile

@@ -0,0 +1,4 @@
+FROM node:0.10-onbuild
+MAINTAINER Selenium <[email protected]>
+
+# The remainder of this build will be completed by the upstream image's ONBUILD commands

Test/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "docker-selenium-tests",
+  "version": "0.0.0",
+  "description": "Tests for docker selenium configuration",
+  "main": "index.js",
+  "scripts": {
+    "start": "node smoke-chrome.js && node smoke-firefox.js"
+  },
+  "license": "Apache 2",
+  "dependencies": {
+    "chai": "^1.10.0",
+    "colors": "^1.0.3",
+    "wd": "^0.3.11"
+  }
+}

Test/smoke-chrome.js

@@ -0,0 +1 @@
+require('./smoke-test')('chrome');

Test/smoke-firefox.js

@@ -0,0 +1 @@
+require('./smoke-test')('firefox');

Test/smoke-test.js

@@ -0,0 +1,38 @@
+require('colors');
+var chai = require('chai');
+chai.should();
+
+var wd = require('wd');
+
+module.exports = function(browserName) {
+  var logPrefix = ('[' + browserName + '] ').grey;
+  var browser = wd.remote({
+    hostname: process.env.HUB_PORT_4444_TCP_ADDR,
+    port: process.env.HUB_PORT_4444_TCP_PORT
+  });
+
+  // optional extra logging
+  browser.on('status', function(info) {
+    console.log(logPrefix + info.cyan);
+  });
+  browser.on('command', function(eventType, command, response) {
+    console.log(logPrefix + ' > ' + eventType.cyan, command, (response || '').grey);
+  });
+  browser.on('http', function(meth, path, data) {
+    console.log(logPrefix + ' > ' + meth.magenta, path, (data || '').grey);
+  });
+
+  browser.init({
+    browserName: browserName
+  }, function() {
+    browser.get("http://google.com", function() {
+      browser.title(function(err, title) {
+        if (err) {
+          console.error(err);
+        }
+        title.should.include('Google');
+        browser.quit();
+      });
+    });
+  });
+};

test.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+echo Building test container image
+docker build -t selenium/test:local ./Test
+
+echo Starting Selenium Container
+HUB=$(docker run -d selenium/hub:2.44.0)
+HUB_NAME=$(docker inspect -f '{{ .Name  }}' $HUB | sed s:/::)
+sleep 2
+
+echo Hub Name $HUB_NAME
+
+NODE_CHROME=$(docker run -d --link $HUB_NAME:hub selenium/node-chrome:2.44.0)
+NODE_FIREFOX=$(docker run -d --link $HUB_NAME:hub selenium/node-firefox:2.44.0)
+
+trap "echo Tearing down Selenium Chrome Node container; docker stop $NODE_CHROME; docker rm $NODE_CHROME; echo Tearing down Selenium Firefox Node container; docker stop $NODE_FIREFOX; docker rm $NODE_FIREFOX; echo Tearing down Selenium Hub container; docker stop $HUB; docker rm $HUB; echo Done" EXIT
+
+docker logs -f $HUB &
+docker logs -f $NODE_CHROME &
+docker logs -f $NODE_FIREFOX &
+sleep 2
+
+echo Running test container...
+docker run --rm -it --link $HUB_NAME:hub selenium/test:local