Enable google/blockly with continuous build on travis ci (#1023)

* create .travis for ci job

* initial checkin for blocky-web travis ci job

* rename file to .travis.yaml for typo

* remove after_script

* added cache

* rename .travis.yaml to .travis.yml

* Update .travis.yml

* include build script

* fix yaml file format issue

* debug install part

* debug build issue

* Update .travis.yml

* remove cache for now

* Update .travis.yml

* Update .travis.yml

* Update .travis.yml

* more debug info

* Update .travis.yml

* Update .travis.yml

* fix typo

* installing chrome browser

* remove chrome setting config

* run build.py as part of npm install

* Update .travis.yml

* update karma dependency

* use karma as test runner

* fix typo

* remove karma test for now

* Update .travis.yml

* Update package.json

* add npm test target

* add browserstack-runner depdendency

* update browser support

* fix typo for test target

* fix chrome typo

* added closure dependency

* add google-closure-library

* include blockly_uncompressed.js and core.js dependency

* uncomment out core/*.js files

* add kama job as part of install

* remove browserstack add on for now

* fix karma config typo

* add karma-closure

* add os support

* remove typo config

* include more closure files

* change os back to linux

* use closure-library from node_modules

* change log level back to INFO

* change npm test target to use open browser command instead of karma

* change travis test target to use open command instead of karma

* list current directory

* find what's in current dir

* typo command

* Update .travis.yml

* typo again

* open right index.html

* use right path for index.html

* xdg-open to open default browser on travis

* exit browser after 5s wait

* change timeout to 1 min

* exit after opening up browser

* use browser only

* use karma

* remove un-needed dependency

* clean up script section

* fix typo

* update build status on readme

* initial commit for selenium integration tests

* update selenium jar path

* fix test_runner.js typo

* add more debug info

* check java version

* add && instead of 9288

* fix java path

* add logic to check if selenium is running or not

* add some deugging info

* initial commit to get chromedriver

* add chromedriver flag

* add get_chromedriver.sh to package.json and .travel

* change browser to chrome for now

* fix path issue

* update chromdriver path

* fix path issue again

* more debugging

* add debug msg

* fix typo

* minor fix for getting chromedriver

* install latest chrome browser

* clean up pakcage.json

* use npm target for test run

* remove removing trailing comma

* fix another trailing comma

* updated travis test target

* clean up scripts

* not sure nmp run preinstall

* redirect selenium log to tmp file

* revert writing console log to file

* update test summary

* more clean up

* minor clean up before pull request

* resolved closure-library conflict

1. add closure-library to dependencies instead of devDependencies.
2. add lint back in scripts block

* fix typo (adding comma) in script section

.travis.yml

@@ -0,0 +1,32 @@
+language: node_js
+node_js:
+- "4"
+- "stable"
+sudo: required
+dist: trusty
+addons:
+ apt:
+   sources:
+     - google-chrome
+   packages:
+     - google-chrome-stable
+
+before_install:
+- npm install google-closure-library
+# Symlink closure library
+- ln -s $(npm root)/google-closure-library ../closure-library
+
+before_script:
+  - export CHROME_BIN=/usr/bin/google-chrome
+  - export DISPLAY=:99.0
+  - sh -e /etc/init.d/xvfb start
+script:
+  - set -x
+  - scripts/get_geckdriver.sh 
+  - scripts/get_selenium.sh 
+  - scripts/get_chromedriver.sh 
+  - scripts/selenium_connect.sh &
+  - node tests/jsunit/test_runner.js
+
+os:
+  - linux 

README.md

@@ -1,4 +1,5 @@
-# Blockly
+# Blockly [![Build Status]( https://travis-ci.org/google/blockly.svg?branch=master)](https://travis-ci.org/google/blockly)
+
 
 Google's Blockly is a web-based, visual programming editor.  Users can drag
 blocks together to build programs.  All code is free and open source.

package.json

@@ -2,10 +2,9 @@
   "name": "blockly",
   "version": "1.0.0",
   "description": "Blockly is a library for building visual programming editors.",
-  "keywords": ["blockly"],
-  "scripts": {
-    "lint": "jshint ."
-  },
+  "keywords": [
+    "blockly"
+  ],
   "repository": {
     "type": "git",
     "url": "https://github.com/google/blockly.git"
@@ -17,6 +16,11 @@
   "author": {
     "name": "Neil Fraser"
   },
+  "scripts": {
+     "lint": "jshint .",
+    "preinstall": "scripts/get_geckdriver.sh  && scripts/get_selenium.sh && scripts/get_chromedriver.sh && scripts/selenium_connect.sh &",
+    "test": "node tests/jsunit/test_runner.js"
+  },
   "license": "Apache-2.0",
   "private": true,
   "devDependencies": {
@@ -24,12 +28,22 @@
   },
   "jshintConfig": {
     "globalstrict": true,
-    "predef": ["Blockly", "goog", "window", "document", "soy", "XMLHttpRequest"],
+    "predef": [
+      "Blockly",
+      "goog",
+      "window",
+      "document",
+      "soy",
+      "XMLHttpRequest"
+    ],
     "sub": true,
     "undef": true,
     "unused": true
   },
   "dependencies": {
-    "closure-library": "^1.43629075.2"
+    "install": "^0.8.8",
+    "npm": "^4.4.4",
+    "closure-library": "^1.43629075.2",
+    "webdriverio": "^4.6.2"
   }
 }

scripts/get_chromedriver.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+os_name=`uname`
+chromedriver_dir="chromedriver"
+if [ ! -d $chromedriver_dir ]; then
+  mkdir $chromedriver_dir 
+fi
+
+if [[ $os_name == 'Linux' ]]; then
+  cd chromedriver  && curl -L https://chromedriver.storage.googleapis.com/2.29/chromedriver_linux64.zip > tmp.zip &&  unzip -o tmp.zip && rm tmp.zip 
+elif [[ $os_name == 'Darwin' ]]; then
+  cd chromedriver  &&  curl -L https://chromedriver.storage.googleapis.com/2.29/chromedriver_mac64.zip  | tar xz 
+fi

scripts/get_geckdriver.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+os_name=`uname`
+if [[ $os_name == 'Linux' ]]; then
+  cd ../ && curl -L https://github.com/mozilla/geckodriver/releases/download/v0.11.1/geckodriver-v0.11.1-linux64.tar.gz | tar xz
+elif [[ $os_name == 'Darwin' ]]; then
+  cd ../ &&  curl -L https://github.com/mozilla/geckodriver/releases/download/v0.11.1/geckodriver-v0.11.1-macos.tar.gz | tar xz
+fi

scripts/get_selenium.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+DIR="../webdriverio-test"
+FILE=selenium-server-standalone-3.0.1.jar
+
+if [ ! -d $DIR ]; then
+  mkdir $DIR
+fi
+  
+if [ ! -f $DIR/$FILE ]; then
+  cd $DIR  && curl -O http://selenium-release.storage.googleapis.com/3.0/selenium-server-standalone-3.0.1.jar
+fi
+   
+	
+

scripts/selenium_connect.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+#check if selenium server is up running
+pid=`lsof -ti tcp:4444`
+if [ $? -eq 0 ]
+then
+  kill -9 $pid 
+fi
+java -jar -Dwebdriver.gecko.driver=../geckodriver -Dwebdriver.chrome.driver="chromedriver/chromedriver" ../webdriverio-test/selenium-server-standalone-3.0.1.jar  &
+

tests/jsunit/test_runner.js

@@ -0,0 +1,35 @@
+var webdriverio = require('webdriverio');
+var options = {
+    desiredCapabilities: {
+        browserName: 'chrome'
+    }
+};
+
+var path = process.cwd();
+//TODO: change pause to waitunitl
+var browser = webdriverio
+    .remote(options)
+    .init()
+    .url("file://" + path + "/tests/jsunit/index.html").pause(3000);
+
+
+browser
+.getHTML('#closureTestRunnerLog')
+.then(function(result) {
+   // call js to parse html
+   var regex = /[\d]+\spassed,\s([\d]+)\sfailed./i;
+   var numOfFailure = regex.exec(result)[1];
+  var regex2 = /Unit Tests for Blockly .*]/;
+  var testStatus = regex2.exec(result)[0];
+  console.log("============Blockly Unit Test Summary=================");
+   console.log(testStatus);
+   var regex3 = /\d+ passed,\s\d+ failed/;
+   var detail = regex3.exec(result)[0];
+   console.log(detail);
+  console.log("============Blockly Unit Test Summary=================");
+   if ( parseInt(numOfFailure) !== 0) {
+     console.log(result);
+     process.exit(1);
+    }
+})
+.catch(function(err) { console.log(err); process.exit(1); });