jcconf 2015 workshop 動手玩 java 專案建置工具

#JCConf

Java

Gradle Docker

JCConf Taiwan 2015 Workshop

Outline• Introduction• Docker Image Installation• Classical Geb Testing• Geb Test with Dockerize Browser• Gradle Build and Geb Test with Docker

#JCConf

Hackpad

https://goo.gl/PbW62V

#JCConf

Introduction

PackageLibrary

ApplicationServer

e2e test

auto test success

local debug

test case success success

remote debug

test failed

test failed test failed

#JCConf

Docker Image Installation

docker load• docker load --input ${ }/jcconf_main.tar• docker load --input ${ }/jcconf_client.tar•• docker images• trunk/groovy_gradle• vvoyer/docker-selenium-firefox-chrome

#JCConf

Let’s Start!

#JCConf

Classical Geb Testing

Browser with WebDriver

control

test resultsJava Gradle Geb

••

#JCConf

Demo Repository

GebConfig1. firefox {2. driver = {3. DesiredCapabilities capabilities = DesiredCapabilities.firefox()4. def host = System.env.JCCONF_CLIENT_PORT_4444_TCP_ADDR ?: 'localhost'5. def port = System.env.JCCONF_CLIENT_PORT_4444_TCP_PORT ?: '4444'6. 7. if (host == 'localhost') {8. new FirefoxDriver()9. }10. else {11. URL url = new URL("http://$host:$port/wd/hub")12. new RemoteWebDriver(url, capabilities)13. }14. }15.}16.

src/test/resources/GebConfig.groovy

Target

••• Google Chrome• Firefox

#JCConf

#JCConf

Geb Web Testingwithout Docker

#JCConf

Run Gradle

./gradlew firefoxTest

./gradlew chromeTest

Get Source Code

https://github.com/TrunkWorkshop/jcconf-2015-java-docker

git clone https://github.com/TrunkWorkshop/jcconf-2015-java-docker.git

Testing with Jenkins CI• daily build• code committed• pull request• before staging• before release• trigger manually

Jenkins CI with Real Browser ?• PhantomJS(headless) is not real

??HOW-TO

#JCConf

Geb Test with

Dockerize Browser

browser

test case

control

result

VNC

#JCConf

docker browser

docker-compose up client

#JCConf

View Docker Inside

vnc://DOCKER_HOST:5999

password: secret

• Jenkins CI Test Failed• CI

••

#JCConf

export JCCONF_CLIENT_PORT_4444_TCP_ADDR=DOCKER_HOST

export JCCONF_CLIENT_PORT_4444_TCP_PORT=4444

GebConfig1. firefox {2. driver = {3. DesiredCapabilities capabilities = DesiredCapabilities.firefox()4. def host = System.env.JCCONF_CLIENT_PORT_4444_TCP_ADDR ?: 'localhost'5. def port = System.env.JCCONF_CLIENT_PORT_4444_TCP_PORT ?: '4444'6. 7. if (host == 'localhost') {8. new FirefoxDriver()9. }10. else {11. URL url = new URL("http://$host:$port/wd/hub")12. new RemoteWebDriver(url, capabilities)13. }14. }15.}16.

src/test/resources/GebConfig.groovy

#JCConf

local test + docker browser

gradle remoteFirefoxTest

#JCConf

vnc://DOCKER_HOST:5999

password: secret

#JCConf

Gradle Build and Geb Test with

Docker

client env

project env

browser test case

control

result

VNC JAVAgradle

• CI ••• migrate

#JCConf

docker-compose up main

#JCConf

vnc://dockerhost:5999password: secret

#JCConf

docker-compose

main: container_name: jcconf_main image: trunk/groovy_gradle command: "/bin/bash -l -c 'gradle firefoxTest'" links: - client volumes: - ./:/jcconf_main working_dir: /jcconf_main

client: container_name: jcconf_client image: vvoyer/docker-selenium-firefox-chrome ports: - "4444:4444" - "5999:5999"

Jenkins with Docker

docker-compose up main