test: protractor test for closure bundle (#14240)

PR Close #14240

integration/hello_world__closure/bundle.sh

@@ -31,16 +31,18 @@ CLOSURE_ARGS=(
   # Uncomment for easier debugging
   # "--formatting=PRETTY_PRINT"
 
+  e2e/testability.externs.js
   node_modules/zone.js/dist/zone.js
   $(find -L vendor/rxjs -name *.js)
   node_modules/@angular/{core,common,compiler,platform-browser}/index.js
   $(find node_modules/@angular/{core,common,compiler,platform-browser}/src -name *.js)
-  "built/*.js"
-  "--entry_point=./built/main"
+  "built/src/*.js"
+  "--entry_point=./built/src/main"
 )
 
 java -jar node_modules/google-closure-compiler/compiler.jar $(echo ${CLOSURE_ARGS[*]})
+# gzip on Travis doesn't have --keep option so copy the original file first
+cp dist/bundle.js dist/bundle.tmp
 gzip -f dist/bundle.js
+mv dist/bundle.tmp dist/bundle.js
 ls -alH dist/bundle*
-
-# TODO(alexeagle): add an e2e test that the application works in a browser

integration/hello_world__closure/e2e/app.e2e-spec.ts

@@ -0,0 +1,8 @@
+import { browser, element, by } from 'protractor';
+
+describe('Hello world E2E Tests', function () {
+  it('should display: Hello world!', function () {
+    browser.get('');
+    expect(element(by.css('div')).getText()).toEqual('Hello world!');
+  });
+});

integration/hello_world__closure/e2e/browser.config.json

@@ -0,0 +1,14 @@
+{
+  "open": false,
+  "logLevel": "silent",  
+  "port": 8080,
+  "server": {
+    "baseDir": "src",
+    "routes": {
+      "/dist": "dist"
+    },
+    "middleware": {
+      "0": null
+    }
+  }
+}

integration/hello_world__closure/e2e/protractor.config.js

@@ -0,0 +1,16 @@
+exports.config = {
+  specs: [
+    '../built/e2e/*.e2e-spec.js'
+  ],
+  capabilities: {
+    browserName: 'chrome',
+    chromeOptions: {
+      args: ['--no-sandbox'],
+      binary: process.env.CHROME_BIN,
+    }
+  },
+  directConnect: true,
+  baseUrl: 'http://localhost:8080/',
+  framework: 'jasmine',
+  useAllAngular2AppRoots: true
+};

integration/hello_world__closure/e2e/testability.externs.js

@@ -0,0 +1,47 @@
+/** @externs */
+// Workaround for #11119
+// TODO(alexeagle): these externs ought to be distributed with Angular.
+/**
+ * @externs
+ * @suppress {duplicate}
+ */
+// NOTE: generated by tsickle, do not edit.
+
+/** @record @struct */
+function BrowserNodeGlobal() {}
+ /** @type {?} */
+BrowserNodeGlobal.prototype.getAngularTestability;
+ /** @type {?} */
+BrowserNodeGlobal.prototype.getAllAngularTestabilities;
+ /** @type {?} */
+BrowserNodeGlobal.prototype.getAllAngularRootElements;
+ /** @type {?} */
+BrowserNodeGlobal.prototype.frameworkStabilizers;
+
+/**
+ * @param {?} condition
+ * @return {?}
+ */
+BrowserNodeGlobal.prototype.assert = function(condition) {};
+
+/** @record @struct */
+function PublicTestability() {}
+
+/**
+ * @return {?}
+ */
+PublicTestability.prototype.isStable = function() {};
+
+/**
+ * @param {?} callback
+ * @return {?}
+ */
+PublicTestability.prototype.whenStable = function(callback) {};
+
+/**
+ * @param {?} using
+ * @param {?} provider
+ * @param {?} exactMatch
+ * @return {?}
+ */
+PublicTestability.prototype.findProviders = function(using, provider, exactMatch) {};

integration/hello_world__closure/e2e/tsconfig.json

@@ -0,0 +1,8 @@
+{
+  "compilerOptions": {
+    "outDir": "../built/e2e",
+    "types": ["jasmine"],
+    // TODO(alexeagle): was required for Protractor 4.0.11
+    "skipLibCheck": true
+  }
+}

integration/hello_world__closure/package.json

@@ -16,7 +16,16 @@
     "typescript": "~2.0",
     "zone.js": "^0.7.6"
   },
+  "devDependencies": {
+    "@types/jasmine": "^2.5.41",
+    "concurrently": "^3.1.0",
+    "lite-server": "^2.2.2",
+    "protractor": "file:../../node_modules/protractor"
+  },
   "scripts": {
-    "test": "ngc && ./build.sh"
+    "test": "ngc && ./bundle.sh && concurrently \"npm run serve\" \"npm run protractor\" --kill-others --success first",
+    "serve": "lite-server -c e2e/browser.config.json",
+    "preprotractor": "tsc -p e2e",
+    "protractor": "protractor e2e/protractor.config.js"
   }
 }

integration/hello_world__closure/src/index.html

@@ -8,7 +8,7 @@
 <body>
 <hello-world-app>Loading...</hello-world-app>
 
-<script src="../dist/bundle.js"></script>
+<script src="dist/bundle.js"></script>
 
 </body>
 </html>

integration/hello_world__closure/tsconfig.json

@@ -11,7 +11,7 @@
     "noImplicitAny": false,
     "sourceMap": false,
     "experimentalDecorators": true,
-    "outDir": "built",
+    "outDir": "built/src",
     "declaration": true,
     "types": []
   },
@@ -21,6 +21,6 @@
     "node_modules",
     "built",
     "dist",
-    "src/main-jit.ts"
+    "e2e"
   ]
 }

scripts/ci-lite/test_e2e.sh

@@ -21,6 +21,10 @@ echo 'travis_fold:start:test.buildPackages'
 
 echo 'travis_fold:end:test.buildPackages'
 
+if [[ ${TRAVIS} ]]; then
+  sh -e /etc/init.d/xvfb start
+fi
+
 ./integration/build_rxjs_es6.sh
 ./integration/run_tests.sh
 #TODO(alexeagle): move offline_compiler_test to integration/
@@ -35,9 +39,6 @@ cd dist/
 $(npm bin)/gulp serve &
 $(npm bin)/gulp serve-examples &
 cd ..
-if [[ ${TRAVIS} ]]; then
-  sh -e /etc/init.d/xvfb start
-fi
 NODE_PATH=$NODE_PATH:./dist/all $(npm bin)/protractor ./protractor-e2e.conf.js --bundles=true
 NODE_PATH=$NODE_PATH:./dist/all $(npm bin)/protractor ./protractor-examples-e2e.conf.js --bundles=true
 NODE_PATH=$NODE_PATH:./dist/all $(npm bin)/protractor ./protractor-perf.conf.js --bundles=true --dryrun