refactor(benchpress): convert src and test to typescript

Fixes #2007

modules/benchpress/test/firefox_extension/spec.ts

@@ -0,0 +1,50 @@
+/// <reference path="../../../angular2/typings/node/node.d.ts" />
+/// <reference path="../../../angular2/typings/angular-protractor/angular-protractor.d.ts" />
+/// <reference path="../../../angular2/typings/jasmine/jasmine.d.ts" />
+
+var fs = require('fs');
+
+var validateFile = function() {
+  try {
+    var content = fs.readFileSync(browser.params.profileSavePath, 'utf8');
+    // TODO(hankduan): This check not very useful. Ideally we want to validate
+    // that the file contains all the events that we are looking for. Pending
+    // on data transformer.
+    expect(content).toContain('forceGC');
+    // Delete file
+    fs.unlinkSync(browser.params.profileSavePath);
+  } catch (err) {
+    if (err.code === 'ENOENT') {
+      // If files doesn't exist
+      console.error('Error: firefox extension did not save profile JSON');
+    } else {
+      console.error('Error: ' + err);
+    }
+    throw err;
+  }
+};
+
+describe('firefox extension', function() {
+  it('should measure performance', function() {
+    browser.sleep(3000);  // wait for extension to load
+
+    browser.driver.get('http://www.angularjs.org');
+
+    browser.executeScript('window.startProfiler()')
+        .then(function() { console.log('started measuring perf'); });
+
+    browser.executeScript('window.forceGC()');
+
+    // Run some commands
+    element(by.model('yourName')).sendKeys('Hank');
+    expect(element(by.binding('yourName')).getText()).toEqual('Hello Hank!');
+
+    browser.executeScript('window.forceGC()');
+
+    var script = 'window.stopAndRecord("' + browser.params.profileSavePath + '")';
+    browser.executeScript(script).then(function() { console.log('stopped measuring perf'); });
+
+    // wait for it to finish, then validate file.
+    browser.sleep(3000).then(validateFile);
+  })
+});