[js] Make sure examples are all updated for #2969

javascript/node/selenium-webdriver/example/chrome_android.js

@@ -21,18 +21,23 @@
  * AVD).
  */
 
-var webdriver = require('..'),
-    By = webdriver.By,
-    until = webdriver.until,
-    chrome = require('../chrome');
+'use strict';
 
-var driver = new webdriver.Builder()
-    .forBrowser('chrome')
-    .setChromeOptions(new chrome.Options().androidChrome())
-    .build();
+const {Builder, By, promise, until} = require('..');
+const {Options} = require('../chrome');
 
-driver.get('http://www.google.com/ncr');
-driver.findElement(By.name('q')).sendKeys('webdriver');
-driver.findElement(By.name('btnG')).click();
-driver.wait(until.titleIs('webdriver - Google Search'), 1000);
-driver.quit();
+promise.consume(function* () {
+  let driver;
+  try {
+    driver = yield new Builder()
+        .forBrowser('chrome')
+        .setChromeOptions(new Options().androidChrome())
+        .build();
+    yield driver.get('http://www.google.com/ncr');
+    yield driver.findElement(By.name('q')).sendKeys('webdriver');
+    yield driver.findElement(By.name('btnG')).click();
+    yield driver.wait(until.titleIs('webdriver - Google Search'), 1000);
+  } finally {
+    yield driver && driver.quit();
+  }
+}).then(_ => console.log('SUCCESS'), err => console.error('ERROR: ' + err));

javascript/node/selenium-webdriver/example/chrome_mobile_emulation.js

@@ -20,20 +20,24 @@
  * ChromeDriver.
  */
 
-var webdriver = require('..'),
-    By = webdriver.By,
-    until = webdriver.until,
-    chrome = require('../chrome');
+'use strict';
 
+const {Builder, By, promise, until} = require('..');
+const {Options} = require('../chrome');
 
-var driver = new webdriver.Builder()
-    .forBrowser('chrome')
-    .setChromeOptions(new chrome.Options()
-        .setMobileEmulation({deviceName: 'Google Nexus 5'}))
-    .build();
-
-driver.get('http://www.google.com/ncr');
-driver.findElement(By.name('q')).sendKeys('webdriver');
-driver.findElement(By.name('btnG')).click();
-driver.wait(until.titleIs('webdriver - Google Search'), 1000);
-driver.quit();
+promise.consume(function* () {
+  let driver;
+  try {
+    driver = yield new Builder()
+        .forBrowser('chrome')
+        .setChromeOptions(
+            new Options().setMobileEmulation({deviceName: 'Google Nexus 5'}))
+        .build();
+    yield driver.get('http://www.google.com/ncr');
+    yield driver.findElement(By.name('q')).sendKeys('webdriver');
+    yield driver.findElement(By.name('btnG')).click();
+    yield driver.wait(until.titleIs('webdriver - Google Search'), 1000);
+  } finally {
+    yield driver && driver.quit();
+  }
+}).then(_ => console.log('SUCCESS'), err => console.error('ERROR: ' + err));

javascript/node/selenium-webdriver/example/google_search.js

@@ -16,8 +16,10 @@
 // under the License.
 
 /**
- * @fileoverview An example WebDriver script. This requires the chromedriver
- * to be present on the system PATH.
+ * @fileoverview An example WebDriver script.
+ *
+ * Before running this script, ensure that Mozilla's geckodriver is present on
+ * your system PATH: <https://github.com/mozilla/geckodriver/releases>
  *
  * Usage:
  *   // Default behavior

javascript/node/selenium-webdriver/example/google_search_generator.js

@@ -18,28 +18,33 @@
 /**
  * @fileoverview An example WebDriver script using generator functions.
  *
- * Usage: node selenium-webdriver/example/google_search_generator.js
+ * Before running this script, ensure that Mozilla's geckodriver is present on
+ * your system PATH: <https://github.com/mozilla/geckodriver/releases>
+ *
+ * Usage:
+ *
+ *     node selenium-webdriver/example/google_search_generator.js
  */
 
-var webdriver = require('..'),
-    By = webdriver.By;
+'use strict';
+
+const {Builder, By, promise, until} = require('..');
 
-var driver = new webdriver.Builder()
-    .forBrowser('firefox')
-    .build();
+promise.consume(function* () {
+  let driver;
+  try {
+    driver = yield new Builder().forBrowser('firefox').build();
 
-driver.get('http://www.google.com/ncr');
-driver.call(function* () {
-  var query = yield driver.findElement(By.name('q'));
-  query.sendKeys('webdriver');
+    yield driver.get('http://www.google.com/ncr');
 
-  var submit = yield driver.findElement(By.name('btnG'));
-  submit.click();
-});
+    let q = yield driver.findElement(By.name('q'));
+    yield q.sendKeys('webdriver');
 
-driver.wait(function* () {
-  var title = yield driver.getTitle();
-  return 'webdriver - Google Search' === title;
-}, 1000);
+    let btnG = yield driver.findElement(By.name('btnG'));
+    yield btnG.click();
 
-driver.quit();
+    yield driver.wait(until.titleIs('webdriver - Google Search'), 1000);
+  } finally {
+    yield driver && driver.quit();
+  }
+}).then(_ => console.log('SUCCESS'), err => console.error('ERROR: ' + err));

javascript/node/selenium-webdriver/example/google_search_test.js

@@ -17,31 +17,45 @@
 
 /**
  * @fileoverview An example test that may be run using Mocha.
- * Usage: mocha -t 10000 selenium-webdriver/example/google_search_test.js
+ *
+ * Usage:
+ *
+ *     mocha -t 10000 selenium-webdriver/example/google_search_test.js
+ *
+ * You can change which browser is started with the SELENIUM_BROWSER environment
+ * variable:
+ *
+ *     SELENIUM_BROWSER=chrome \
+ *         mocha -t 10000 selenium-webdriver/example/google_search_test.js
  */
 
-var webdriver = require('..'),
-    By = webdriver.By,
-    until = webdriver.until,
-    test = require('../testing');
+const {Builder, By, until} = require('..');
+const test = require('../testing');
 
 test.describe('Google Search', function() {
-  var driver;
+  let driver;
 
-  test.before(function() {
-    driver = new webdriver.Builder()
-        .forBrowser('firefox')
-        .build();
+  test.before(function *() {
+    driver = yield new Builder().forBrowser('firefox').build();
   });
 
-  test.it('should append query to title', function() {
-    driver.get('http://www.google.com');
-    driver.findElement(By.name('q')).sendKeys('webdriver');
-    driver.findElement(By.name('btnG')).click();
-    driver.wait(until.titleIs('webdriver - Google Search'), 1000);
+  // You can write tests either using traditional promises.
+  it('works with promises', function() {
+    return driver.get('http://www.google.com')
+        .then(_ => driver.findElement(By.name('q')).sendKeys('webdriver'))
+        .then(_ => driver.findElement(By.name('btnG')).click())
+        .then(_ => driver.wait(until.titleIs('webdriver - Google Search'), 1000));
   });
 
-  test.after(function() {
-    driver.quit();
+  // Or you can define the test as a generator function. The test will wait for
+  // any yielded promises to resolve before invoking the next step in the
+  // generator.
+  test.it('works with generators', function*() {
+    yield driver.get('http://www.google.com/ncr');
+    yield driver.findElement(By.name('q')).sendKeys('webdriver');
+    yield driver.findElement(By.name('btnG')).click();
+    yield driver.wait(until.titleIs('webdriver - Google Search'), 1000);
   });
+
+  test.after(() => driver.quit());
 });

javascript/node/selenium-webdriver/example/logging.js

@@ -21,23 +21,15 @@
 
 'use strict';
 
-var webdriver = require('..'),
-    By = webdriver.By,
-    until = webdriver.until;
+const {Builder, By, logging, until} = require('..');
 
-webdriver.logging.installConsoleHandler();
-webdriver.logging.getLogger('webdriver.http')
-    .setLevel(webdriver.logging.Level.ALL);
+logging.installConsoleHandler();
+logging.getLogger('webdriver.http').setLevel(logging.Level.ALL);
 
-var driver = new webdriver.Builder()
-    .forBrowser('firefox')
-    .build();
+var driver = new Builder().forBrowser('firefox').build();
 
-driver.get('http://www.google.com/ncr');
-
-var searchBox = driver.wait(until.elementLocated(By.name('q')), 3000);
-searchBox.sendKeys('webdriver');
-
-driver.findElement(By.name('btnG')).click();
-driver.wait(until.titleIs('webdriver - Google Search'), 1000);
-driver.quit();
+driver.get('http://www.google.com/ncr')
+    .then(_ => driver.findElement(By.name('q')).sendKeys('webdriver'))
+    .then(_ => driver.findElement(By.name('btnG')).click())
+    .then(_ => driver.wait(until.titleIs('webdriver - Google Search'), 1000))
+    .then(_ => driver.quit());

javascript/node/selenium-webdriver/example/parallel_flows.js

@@ -18,6 +18,9 @@
 /**
  * @fileoverview An example of starting multiple WebDriver clients that run
  * in parallel in separate control flows.
+ *
+ * This example will only work when the promise manager is enabled
+ * (see <https://github.com/SeleniumHQ/selenium/issues/2969>).
  */
 
 var webdriver = require('..'),