From 01a61f9eb4b1a777dfa10a8f24ffbad1e09bb89a Mon Sep 17 00:00:00 2001
From: Damian Lewis <damian@damianlewis.co.uk>
Date: Thu, 3 May 2018 11:11:43 +0100
Subject: [PATCH] Browser testing via Selenium now supported

---
 Vagrantfile                            | 31 ++++++++++++++++++
 devbox.yaml                            |  6 ++--
 scripts/add-selenium-commands.sh       | 26 +++++++++++++++
 scripts/install-chrome+chromedriver.sh | 45 ++++++++++++++++++++++++++
 scripts/install-envoy.sh               |  2 +-
 scripts/install-selenium.sh            | 23 +++++++++++++
 6 files changed, 130 insertions(+), 3 deletions(-)
 create mode 100644 scripts/add-selenium-commands.sh
 create mode 100644 scripts/install-chrome+chromedriver.sh
 create mode 100644 scripts/install-selenium.sh

diff --git a/Vagrantfile b/Vagrantfile
index 818d7b8..6913fe5 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -12,16 +12,23 @@ supported_ubuntu = ["14.04", "16.04"]
 supported_webservers = ["apache", "nginx"]
 supported_php = ["5.5", "5.6", "7.0", "7.1"]
 supported_mysql = ["5.5", "5.6", "5.7"]
+supported_java = ["8", "9"]
 
 default_ubuntu = "16.04"
 default_webserver = "nginx"
 default_php = "7.1"
 default_mysql = "5.7"
+default_java = "8"
+default_selenium = "3.8.1"
+default_chromedriver = "latest"
 
 ubuntu_ver = settings["ubuntu-ver"] ||= default_ubuntu
 webserver = settings["webserver"] ||= default_webserver
 php_ver = settings["php-ver"] ||= default_php
 mysql_ver = settings["mysql-ver"] ||= default_mysql
+java_ver = settings["java-ver"] ||= default_java
+selenium_ver = settings["selenium-ver"] ||= default_selenium
+chromedriver_ver = settings["chromedriver-ver"] ||= default_chromedriver
 enable_ssl = settings["ssl"] ||= false
 
 unless supported_ubuntu.include?(ubuntu_ver)
@@ -52,6 +59,10 @@ if ubuntu_ver == "16.04" && mysql_ver == "5.6"
     abort("MySQL 5.6 isn't supported on Ubuntu 16.04.")
 end
 
+unless supported_java.include?(java_ver)
+    abort("Java version #{java_ver} not supported. Only versions #{supported_java} are currently supported.")
+end
+
 # Set which devbox version to use
 if ubuntu_ver == "14.04"
     if php_ver == "5.5"
@@ -151,6 +162,26 @@ Vagrant.configure("2") do |config|
         end
     end
 
+    # Install Google Chrome, ChromeDriver and Selenium Server
+    if settings.has_key?("selenium") && settings["selenium"] == true
+        config.vm.provision "shell" do |s|
+            s.name = "Installing Selenium Server"
+            s.path = script_dir + "/install-selenium.sh"
+            s.args = [java_ver, selenium_ver]
+        end
+
+        config.vm.provision "shell" do |s|
+            s.name = "Installing Google Chrome and ChromeDriver"
+            s.path = script_dir + "/install-chrome+chromedriver.sh"
+            s.args = [chromedriver_ver != "latest" ? chromedriver_ver : ""]
+        end
+
+        config.vm.provision "shell" do |s|
+            s.name = "Adding Selenium Server bash commands"
+            s.path = script_dir + "/add-selenium-commands.sh"
+        end
+    end
+
     # Install Laravel Envoy
     if settings.has_key?("envoy") && settings["envoy"] == true
         config.vm.provision "shell" do |s|
diff --git a/devbox.yaml b/devbox.yaml
index 2b5be28..cde76ad 100644
--- a/devbox.yaml
+++ b/devbox.yaml
@@ -3,5 +3,7 @@ ip: "192.168.10.10"
 site: site.test
 root: /vagrant
 
-databases:
-    - dbname
\ No newline at end of file
+#selenium: true
+
+#databases:
+#    - dbname
\ No newline at end of file
diff --git a/scripts/add-selenium-commands.sh b/scripts/add-selenium-commands.sh
new file mode 100644
index 0000000..d8fe8f1
--- /dev/null
+++ b/scripts/add-selenium-commands.sh
@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+profile_file='/home/vagrant/.profile'
+
+source="\n\n# Run Chrome via Selenium Server
+start-chrome() {
+    xvfb-run java -Dwebdriver.chrome.driver=/usr/local/bin/chromedriver -jar /usr/local/bin/selenium-server-standalone.jar
+}
+
+start-chrome-debug() {
+    xvfb-run java -Dwebdriver.chrome.driver=/usr/local/bin/chromedriver -jar /usr/local/bin/selenium-server-standalone.jar -debug
+}
+
+# Run Chrome Headless
+start-chrome-headless() {
+    chromedriver --url-base=/wd/hub
+}"
+
+# Append Selenium Server commands to ~/.profile
+if ! grep -cqs 'chromedriver' ${profile_file}
+then
+    printf "$source" >> "$profile_file"
+fi
+
+# Re-source user profiles
+source ${profile_file}
diff --git a/scripts/install-chrome+chromedriver.sh b/scripts/install-chrome+chromedriver.sh
new file mode 100644
index 0000000..fafcbb6
--- /dev/null
+++ b/scripts/install-chrome+chromedriver.sh
@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+
+[[ -n "$1" ]] && chromedriver_ver=$1 || chromedriver_ver=`curl -sS chromedriver.storage.googleapis.com/LATEST_RELEASE`
+is_updated=0
+
+# Install Google Chrome.
+if [[ -f "/usr/bin/google-chrome-stable" ]]
+then
+    echo 'Google Chrome already installed'
+else
+    curl -sS -o - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add > /dev/null 2>&1
+    echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list
+    apt-get update > /dev/null 2>&1
+    is_updated=1
+    apt-get -y install google-chrome-stable > /dev/null 2>&1
+fi
+
+# Install ChromeDriver.
+if [[ -f "/usr/local/bin/chromedriver" ]]
+then
+    echo 'ChromeDriver already installed'
+else
+    if [[ ${is_updated} == 0 ]]
+    then
+        apt-get update > /dev/null 2>&1
+        is_updated=1
+    fi
+    apt-get -y install unzip > /dev/null 2>&1
+    wget -N http://chromedriver.storage.googleapis.com/${chromedriver_ver}/chromedriver_linux64.zip -P ~/ > /dev/null 2>&1
+    unzip ~/chromedriver_linux64.zip -d ~/ > /dev/null 2>&1
+    rm ~/chromedriver_linux64.zip
+    mv -f ~/chromedriver /usr/local/bin/chromedriver
+fi
+
+# Install Xvfb.
+if [[ -f "/usr/bin/Xvfb" ]]
+then
+    echo "Xvfb already installed"
+else
+    if [[ ${is_updated} == 0 ]]
+    then
+        apt-get update > /dev/null 2>&1
+    fi
+    apt-get -y install xvfb > /dev/null 2>&1
+fi
\ No newline at end of file
diff --git a/scripts/install-envoy.sh b/scripts/install-envoy.sh
index 0c084ae..07af803 100644
--- a/scripts/install-envoy.sh
+++ b/scripts/install-envoy.sh
@@ -3,7 +3,7 @@
 composer_bin_path='/home/vagrant/.config/composer/vendor/bin'
 
 # Check if Envoy has been installed
-if [ -h "$composer_bin_path/envoy" ]
+if [[ -h "$composer_bin_path/envoy" ]]
 then
     echo 'Laravel Envoy already installed'
     exit 0
diff --git a/scripts/install-selenium.sh b/scripts/install-selenium.sh
new file mode 100644
index 0000000..6a63536
--- /dev/null
+++ b/scripts/install-selenium.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+java_ver=$1
+selenium_ver=$2
+selenium_sub_dir=$(echo "$selenium_ver" | cut -d"." -f-2)
+
+# Install Java JRE
+if [[ -f "/usr/bin/java" ]]
+then
+    echo 'Java already installed'
+else
+    apt-get update > /dev/null 2>&1
+    apt-get -y install openjdk-${java_ver}-jre-headless > /dev/null 2>&1
+fi
+
+# Install Selenium Server Standalone
+if [[ -f "/usr/local/bin/selenium-server-standalone.jar" ]]
+then
+    echo 'Selenium Server Standalone already installed'
+else
+    wget -N http://selenium-release.storage.googleapis.com/${selenium_sub_dir}/selenium-server-standalone-${selenium_ver}.jar -P ~/ > /dev/null 2>&1
+    mv -f ~/selenium-server-standalone-${selenium_ver}.jar /usr/local/bin/selenium-server-standalone.jar
+fi
\ No newline at end of file