Selenium WebDriver http://selenium.polteq.com/en Thu, 28 Mar 2013 10:14:54 +0000 en-US hourly 1 http://wordpress.org/?v=3.5.1 Create a screenshot of WebElements with WebDriver http://selenium.polteq.com/en/create-a-screenshot-of-webelements-with-webdriver/?utm_source=rss&utm_medium=rss&utm_campaign=create-a-screenshot-of-webelements-with-webdriver http://selenium.polteq.com/en/create-a-screenshot-of-webelements-with-webdriver/#comments Thu, 13 Dec 2012 10:50:08 +0000 Roy de Kleijn http://selenium.polteq.com/en/?p=953 Problem Sometimes we like to create a screenshot of specific elements. It’s unnecessary to take a screenshot of the entire website. We can implement the following class to achieve this. Solution rawhighlightedcopyprint? import java.awt.Rectangle; import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; … Continue reading →

The post Create a screenshot of WebElements with WebDriver appeared first on Selenium WebDriver.

]]> Problem

Sometimes we like to create a screenshot of specific elements. It’s unnecessary to take a screenshot of the entire website. We can implement the following class to achieve this.

Solution

rawhighlightedcopyprint? 

import java.awt.Rectangle;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;

import org.apache.commons.io.FileUtils;
import org.openqa.selenium.OutputType;
import org.openqa.selenium.Point;
import org.openqa.selenium.TakesScreenshot;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.remote.Augmenter;

public class TakeElementScreenshot {
    private final String screenshotFolder = "target/screenshots/";
    protected WebDriver driver;

    public TakeElementScreenshot(WebDriver driver) {
        this.driver = driver;
    }

    public void shoot(WebElement element) throws IOException {
        try {
            driver = new Augmenter().augment(driver);
        } catch (Exception ignored) {
        }
        File screen = ((TakesScreenshot) driver)
                .getScreenshotAs(OutputType.FILE);

        Point p = element.getLocation();

        int width = element.getSize().getWidth();
        int height = element.getSize().getHeight();

        Rectangle rect = new Rectangle(width, height);

        BufferedImage img = null;
        img = ImageIO.read(screen);

        BufferedImage dest = img.getSubimage(p.getX(), p.getY(), rect.width,
                rect.height);

        ImageIO.write(dest, "png", screen);
        FileUtils.copyFile(screen,
                new File(screenshotFolder + System.nanoTime() + ".png"));
    }

}


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import java.awt.Rectangle;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

import javax.imageio.ImageIO;

import org.apache.commons.io.FileUtils;
import org.openqa.selenium.OutputType;
import org.openqa.selenium.Point;
import org.openqa.selenium.TakesScreenshot;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.remote.Augmenter;

public class TakeElementScreenshot {
    private final String screenshotFolder = "target/screenshots/";
    protected WebDriver driver;

    public TakeElementScreenshot(WebDriver driver) {
        this.driver = driver;
    }

    public void shoot(WebElement element) throws IOException {
        try {
            driver = new Augmenter().augment(driver);
        } catch (Exception ignored) {
        }
        File screen = ((TakesScreenshot) driver)
                .getScreenshotAs(OutputType.FILE);

        Point p = element.getLocation();

        int width = element.getSize().getWidth();
        int height = element.getSize().getHeight();

        Rectangle rect = new Rectangle(width, height);

        BufferedImage img = null;
        img = ImageIO.read(screen);

        BufferedImage dest = img.getSubimage(p.getX(), p.getY(), rect.width,
                rect.height);

        ImageIO.write(dest, "png", screen);
        FileUtils.copyFile(screen,
                new File(screenshotFolder + System.nanoTime() + ".png"));
    }

}

How to use it

rawhighlightedcopyprint? 

@Test
public void takeScreenshotOfElement() throws IOException {
   // Find the text input element by its name
   WebElement element = driver.findElement(By.name("q"));

   // Enter something to search for
   element.sendKeys("Cheese!");
        
   // takescreenshot of element
   TakeElementScreenshot screenshot = new TakeElementScreenshot(driver);
   screenshot.shoot(element);

   // Now submit the form. WebDriver will find the form for us from the element
   element.submit();

   // Check the title of the page
   System.out.println("Page title is: " + driver.getTitle());
}

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@Test
public void takeScreenshotOfElement() throws IOException {
   // Find the text input element by its name
   WebElement element = driver.findElement(By.name("q"));

   // Enter something to search for
   element.sendKeys("Cheese!");
        
   // takescreenshot of element
   TakeElementScreenshot screenshot = new TakeElementScreenshot(driver);
   screenshot.shoot(element);

   // Now submit the form. WebDriver will find the form for us from the element
   element.submit();

   // Check the title of the page
   System.out.println("Page title is: " + driver.getTitle());
}

What has been done…

We have made a screenshot of a specific element.

Code on Github

The code is available on Github at the following location: http://github.com/roydekleijn/WebDriver-take-screenshot-of-element

The post Create a screenshot of WebElements with WebDriver appeared first on Selenium WebDriver.

]]> http://selenium.polteq.com/en/create-a-screenshot-of-webelements-with-webdriver/feed/ 1 Run your Selenium tests in the cloud with TestingBot http://selenium.polteq.com/en/run-your-selenium-tests-in-the-cloud-with-testingbot/?utm_source=rss&utm_medium=rss&utm_campaign=run-your-selenium-tests-in-the-cloud-with-testingbot http://selenium.polteq.com/en/run-your-selenium-tests-in-the-cloud-with-testingbot/#comments Mon, 25 Jun 2012 22:54:16 +0000 Roy de Kleijn http://selenium.polteq.com/en/?p=928 Ideally you want to run your tests in all different browsers on all platforms. It can be achieved with Selenium Grid. Setting up Selenium Grid might be an time-consuming task and you have to deal with license costs. Therefore, some … Continue reading →

The post Run your Selenium tests in the cloud with TestingBot appeared first on Selenium WebDriver.

]]> Ideally you want to run your tests in all different browsers on all platforms. It can be achieved with Selenium Grid. Setting up Selenium Grid might be an time-consuming task and you have to deal with license costs. Therefore, some companies providing cloud-based solutions.

TestingBot offers a cloud-based solution with many extra functionalities, such as: taking screenshots per command, video recording of the test execution, integrated proxy and advanced reporting.

TestingBot can be used with all kinds of programming languages. In this tutorial you will see how easy it is to run your tests in the cloud.

How to to it

  1. Create an account on TestingBot and try it for free. (or choose a sufficient plan)
  2. Download the required library from: https://github.com/testingbot
  3. Change the remote address, so the tests will be run at the remote Grid.
rawhighlightedcopyprint? 

import java.net.URL;

import org.openqa.selenium.By;
import org.openqa.selenium.Platform;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.testng.Assert;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;

public class TestingBotTest {
    private WebDriver driver;

    @BeforeClass
    public void setUp() throws Exception {
        DesiredCapabilities capabillities = DesiredCapabilities.firefox();
        capabillities.setCapability("version", "11");
        capabillities.setCapability("platform", Platform.WINDOWS);
        capabillities.setCapability("name", "Testing Selenium 2");

        driver = new RemoteWebDriver(
                new URL(
                        "http://ClientKey:ClientSecret@hub.testingbot.com:4444/wd/hub"),
                capabillities);
    }

    @Test
    public void testSimple() throws Exception {
        driver.get("http://selenium.polteq.com/prestashop/");
        driver.findElement(By.cssSelector("input#search_query_top")).sendKeys(
                "ipod nano");
        driver.findElement(By.cssSelector("input[name='submit_search']"))
                .click();
        String searchHeader = driver.findElement(By.cssSelector("H1"))
                .getText().toLowerCase();

        Assert.assertTrue(searchHeader.contains("ipod nano"));
    }

    @AfterClass
    public void tearDown() throws Exception {
        driver.quit();
    }
}

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import java.net.URL;

import org.openqa.selenium.By;
import org.openqa.selenium.Platform;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.testng.Assert;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;

public class TestingBotTest {
    private WebDriver driver;

    @BeforeClass
    public void setUp() throws Exception {
        DesiredCapabilities capabillities = DesiredCapabilities.firefox();
        capabillities.setCapability("version", "11");
        capabillities.setCapability("platform", Platform.WINDOWS);
        capabillities.setCapability("name", "Testing Selenium 2");

        driver = new RemoteWebDriver(
                new URL(
                        "http://ClientKey:ClientSecret@hub.testingbot.com:4444/wd/hub"),
                capabillities);
    }

    @Test
    public void testSimple() throws Exception {
        driver.get("http://selenium.polteq.com/prestashop/");
        driver.findElement(By.cssSelector("input#search_query_top")).sendKeys(
                "ipod nano");
        driver.findElement(By.cssSelector("input[name='submit_search']"))
                .click();
        String searchHeader = driver.findElement(By.cssSelector("H1"))
                .getText().toLowerCase();

        Assert.assertTrue(searchHeader.contains("ipod nano"));
    }

    @AfterClass
    public void tearDown() throws Exception {
        driver.quit();
    }
}

Additional Test Options

Screenshots

Capture screenshots at every step of the test.

rawhighlightedcopyprint? 

capabillities.setCapability("screenshot", true);

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capabillities.setCapability("screenshot", true);

Video

Record a video of your test, which is accessible in the member area.

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capabillities.setCapability("screenrecorder", true);

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capabillities.setCapability("screenrecorder", true);

Test Name

Add a name to this test, which will show up in our member area.

rawhighlightedcopyprint? 

capabillities.setCapability("name", "Test Script Name");

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capabillities.setCapability("name", "Test Script Name");

Custom data

Send along custom data, for example your build number, release, server, commit hash, etc…

rawhighlightedcopyprint? 

capabillities.setCapability("extra", "release 1.2.3");

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capabillities.setCapability("extra", "release 1.2.3");

The post Run your Selenium tests in the cloud with TestingBot appeared first on Selenium WebDriver.

]]> http://selenium.polteq.com/en/run-your-selenium-tests-in-the-cloud-with-testingbot/feed/ 1 Use custom prioritizer for Selenium Grid Hub http://selenium.polteq.com/en/use-custom-prioritizer-for-selenium-grid-hub/?utm_source=rss&utm_medium=rss&utm_campaign=use-custom-prioritizer-for-selelenium-grid-hub http://selenium.polteq.com/en/use-custom-prioritizer-for-selenium-grid-hub/#comments Mon, 14 May 2012 08:29:35 +0000 Roy de Kleijn http://selenium.polteq.com/?p=833 Problem Imagine all the development/QA/CI machines will push their test scripts to the HUB. They will be queued and executed according to the FIFO principles (First In – First Out). But also the Continuous Integration (CI) environment will push the … Continue reading →

The post Use custom prioritizer for Selenium Grid Hub appeared first on Selenium WebDriver.

]]> Problem

Imagine all the development/QA/CI machines will push their test scripts to the HUB. They will be queued and executed according to the FIFO principles (First In – First Out).

But also the Continuous Integration (CI) environment will push the test scripts to the HUB. Although they have a higher priority (because we want to keep the feedback cycle as short as possible), they will be queued according to the same principles. We can implement the code described in this recipes to make an distinction based on priority.

Solution

  1. Create the prioritizer
  2. Create a config file (hub.json)
  3. Launch the HUB with the custom prioritizer
  4. Modify the test scripts

Create the prioritizer

rawhighlightedcopyprint? 

import java.util.Map;

import org.openqa.grid.internal.listeners.Prioritizer;

public class CustomPrioritizer implements Prioritizer {

    public int compareTo(Map<String, Object> a, Map<String, Object> b) {
        boolean aImportant = a.get("_important") == null ? false : Boolean
                .parseBoolean(a.get("_important").toString());
        boolean bImportant = b.get("_important") == null ? false : Boolean
                .parseBoolean(b.get("_important").toString());
        if (aImportant == bImportant) {
            return 0;
        }
        if (aImportant && !bImportant) {
            return -1;
        } else {
            return 1;
        }
    }
}

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import java.util.Map;

import org.openqa.grid.internal.listeners.Prioritizer;

public class CustomPrioritizer implements Prioritizer {

    public int compareTo(Map<String, Object> a, Map<String, Object> b) {
        boolean aImportant = a.get("_important") == null ? false : Boolean
                .parseBoolean(a.get("_important").toString());
        boolean bImportant = b.get("_important") == null ? false : Boolean
                .parseBoolean(b.get("_important").toString());
        if (aImportant == bImportant) {
            return 0;
        }
        if (aImportant && !bImportant) {
            return -1;
        } else {
            return 1;
        }
    }
}

Create a config file (hub.json)

rawhighlightedcopyprint? 

{
  "host": null,
  "port": 4444,
  "newSessionWaitTimeout": -1,
  "servlets" : [],
  "prioritizer": myPriotizer.customPrioritizer,
  "capabilityMatcher": "org.openqa.grid.internal.utils.DefaultCapabilityMatcher",
  "throwOnCapabilityNotPresent": true,
  "nodePolling": 5000,

  "cleanUpCycle": 5000,
  "timeout": 300000,
  "maxSession": 20
}

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{
  "host": null,
  "port": 4444,
  "newSessionWaitTimeout": -1,
  "servlets" : [],
  "prioritizer": myPriotizer.customPrioritizer,
  "capabilityMatcher": "org.openqa.grid.internal.utils.DefaultCapabilityMatcher",
  "throwOnCapabilityNotPresent": true,
  "nodePolling": 5000,

  "cleanUpCycle": 5000,
  "timeout": 300000,
  "maxSession": 20
}

Launch the HUB with the custom prioritizer

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java -cp selenium-server-standalone-<version>.jar:prioritizer.jar org.openqa.grid.selenium.GridLauncher -role hub -hubConfig hub.json

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java -cp selenium-server-standalone-<version>.jar:prioritizer.jar org.openqa.grid.selenium.GridLauncher -role hub -hubConfig hub.json

Modify the test scripts

rawhighlightedcopyprint? 

import java.net.MalformedURLException;
import java.net.URL;

import org.openqa.selenium.By;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.testng.Assert;
import org.testng.annotations.Test;

public class PrioritizerExample {
    
    @Test
    public void importantTest() throws MalformedURLException {
        DesiredCapabilities capability = DesiredCapabilities.firefox();
        capability.setCapability("_important", true);
        
        RemoteWebDriver driver = new RemoteWebDriver(new URL("http://localhost:4444/wd/hub"), capability);
        driver.get("http://selenium.polteq.com/prestashop/");
        
        driver.findElement(By.cssSelector("input#search_query_top")).sendKeys("ipod nano");
        driver.findElement(By.cssSelector("input[name='submit_search']")).click();
        String searchHeader = driver.findElement(By.cssSelector("H1")).getText().toLowerCase();
        
        Assert.assertTrue(searchHeader.contains("ipod nano"));
        
        driver.close();
        driver.quit();
    }
    
    @Test
    public void lessImportantTest() throws MalformedURLException {
        DesiredCapabilities capability = DesiredCapabilities.firefox();
        capability.setCapability("_important", false);
        
        RemoteWebDriver driver = new RemoteWebDriver(new URL("http://localhost:4444/wd/hub"), capability);
        driver.get("http://selenium.polteq.com/prestashop/");
        
        driver.findElement(By.cssSelector("input#search_query_top")).sendKeys("ipod nano");
        driver.findElement(By.cssSelector("input[name='submit_search']")).click();
        String searchHeader = driver.findElement(By.cssSelector("H1")).getText().toLowerCase();
        
        Assert.assertTrue(searchHeader.contains("ipod nano"));
        
        driver.close();
        driver.quit();
    }

}

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import java.net.MalformedURLException;
import java.net.URL;

import org.openqa.selenium.By;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.testng.Assert;
import org.testng.annotations.Test;

public class PrioritizerExample {
    
    @Test
    public void importantTest() throws MalformedURLException {
        DesiredCapabilities capability = DesiredCapabilities.firefox();
        capability.setCapability("_important", true);
        
        RemoteWebDriver driver = new RemoteWebDriver(new URL("http://localhost:4444/wd/hub"), capability);
        driver.get("http://selenium.polteq.com/prestashop/");
        
        driver.findElement(By.cssSelector("input#search_query_top")).sendKeys("ipod nano");
        driver.findElement(By.cssSelector("input[name='submit_search']")).click();
        String searchHeader = driver.findElement(By.cssSelector("H1")).getText().toLowerCase();
        
        Assert.assertTrue(searchHeader.contains("ipod nano"));
        
        driver.close();
        driver.quit();
    }
    
    @Test
    public void lessImportantTest() throws MalformedURLException {
        DesiredCapabilities capability = DesiredCapabilities.firefox();
        capability.setCapability("_important", false);
        
        RemoteWebDriver driver = new RemoteWebDriver(new URL("http://localhost:4444/wd/hub"), capability);
        driver.get("http://selenium.polteq.com/prestashop/");
        
        driver.findElement(By.cssSelector("input#search_query_top")).sendKeys("ipod nano");
        driver.findElement(By.cssSelector("input[name='submit_search']")).click();
        String searchHeader = driver.findElement(By.cssSelector("H1")).getText().toLowerCase();
        
        Assert.assertTrue(searchHeader.contains("ipod nano"));
        
        driver.close();
        driver.quit();
    }

}

The post Use custom prioritizer for Selenium Grid Hub appeared first on Selenium WebDriver.

]]> http://selenium.polteq.com/en/use-custom-prioritizer-for-selenium-grid-hub/feed/ 0 Launch Selenium node with a JSON configuration file http://selenium.polteq.com/en/launch-node-with-config/?utm_source=rss&utm_medium=rss&utm_campaign=launch-node-with-config http://selenium.polteq.com/en/launch-node-with-config/#comments Mon, 14 May 2012 08:21:35 +0000 Roy de Kleijn http://selenium.polteq.com/?p=830 Problem We can set parameters to the node in order to configure them. We can set for example the maximum number of concurrent tests, platform, browserName and so on. We can use those values in our tests to specify the … Continue reading →

The post Launch Selenium node with a JSON configuration file appeared first on Selenium WebDriver.

]]> Problem

We can set parameters to the node in order to configure them. We can set for example the maximum number of concurrent tests, platform, browserName and so on. We can use those values in our tests to specify the corresponding node.

Prerequisites

Open the command prompt and navigate to the directory where we put the selenium-server-standalone file.

Solution

We can add the -browser parameters to the command line with the following values to launch 5 FireFox 3.6 instances on Linux.

-browser browserName=firefox,version=3.6,maxInstances=5,platform=LINUX

There is more…

We can also load a JSON file while launching the node, instead of specifying the browser parameter on the command line. We need to add the following parameter to the test: -nodeConfig node.json The contents of node.json may look like this:

rawhighlightedcopyprint? 

{
  "capabilities":
      [
        {
          "browserName": "firefox",
          "version": "3.6",
          "platform": "WINDOWS",
          "maxInstances": 1
        },
        {
          "browserName": "internet explorer",
          "version": "8",
          "platform": "WINDOWS",
          "maxInstances": 1
        }
      ],
    "configuration":
        {
        "nodeTimeout":120,
        "port":5555,

        "hubPort":4444,
        "hubHost":"localhost",

        "nodePolling":2000,

        "registerCycle":10000,
        "register":true,
        "cleanUpCycle":2000,
        "timeout":30000,
        "maxSession":1,
        }
}

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{
  "capabilities":
      [
        {
          "browserName": "firefox",
          "version": "3.6",
          "platform": "WINDOWS",
          "maxInstances": 1
        },
        {
          "browserName": "internet explorer",
          "version": "8",
          "platform": "WINDOWS",
          "maxInstances": 1
        }
      ],
    "configuration":
        {
        "nodeTimeout":120,
        "port":5555,

        "hubPort":4444,
        "hubHost":"localhost",

        "nodePolling":2000,

        "registerCycle":10000,
        "register":true,
        "cleanUpCycle":2000,
        "timeout":30000,
        "maxSession":1,
        }
}

It makes it possible to use a firefox and Internet Explorer browser on a windows platform.

Command line script to start a Selenium Node with JSON configuration file:

java -jar selenium-server-standalone-<version>.jar -role node -hub http://localhost:4444/grid/register -nodeConfig defaultNodeConfig.json

The post Launch Selenium node with a JSON configuration file appeared first on Selenium WebDriver.

]]> http://selenium.polteq.com/en/launch-node-with-config/feed/ 0 Running tests against the Grid http://selenium.polteq.com/en/running-tests-against-the-grid/?utm_source=rss&utm_medium=rss&utm_campaign=running-tests-against-the-grid http://selenium.polteq.com/en/running-tests-against-the-grid/#comments Mon, 14 May 2012 08:17:07 +0000 Roy de Kleijn http://selenium.polteq.com/?p=825 Problem We have to make minor changes to the tests in order to run our tests against the Grid. This recipes will show us how we can define capabilities to match a node. Prerequisites Make sure the desired capabilities are … Continue reading →

The post Running tests against the Grid appeared first on Selenium WebDriver.

]]> Problem

We have to make minor changes to the tests in order to run our tests against the Grid. This recipes will show us how we can define capabilities to match a node.

Prerequisites

Make sure the desired capabilities are in the Grid otherwise the test can not be routed to the node.

Solution

The code below will match the following nodes: browserName=firefox,version=3.6,platform=LINUX

rawhighlightedcopyprint? 

import java.net.MalformedURLException;
import java.net.URL;

import org.openqa.selenium.By;
import org.openqa.selenium.Platform;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.testng.Assert;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;

public class GridExample {
    private static RemoteWebDriver driver;
    
    @BeforeClass
    public void setUp() throws MalformedURLException {
        DesiredCapabilities capability = DesiredCapabilities.firefox();
        capability.setBrowserName("firefox");
        capability.setPlatform(Platform.LINUX);
        capability.setVersion("3.6");
        driver = new RemoteWebDriver(new URL("http://localhost:4444/wd/hub"), capability);
        driver.get("http://selenium.polteq.com/prestashop/");
    }
    
    @Test
    public void measurePerformance() {
        driver.findElement(By.cssSelector("input#search_query_top")).sendKeys("ipod nano");
        driver.findElement(By.cssSelector("input[name='submit_search']")).click();
        String searchHeader = driver.findElement(By.cssSelector("H1")).getText().toLowerCase();
        
        Assert.assertTrue(searchHeader.contains("ipod nano"));
    }
}

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import java.net.MalformedURLException;
import java.net.URL;

import org.openqa.selenium.By;
import org.openqa.selenium.Platform;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.testng.Assert;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;

public class GridExample {
    private static RemoteWebDriver driver;
    
    @BeforeClass
    public void setUp() throws MalformedURLException {
        DesiredCapabilities capability = DesiredCapabilities.firefox();
        capability.setBrowserName("firefox");
        capability.setPlatform(Platform.LINUX);
        capability.setVersion("3.6");
        driver = new RemoteWebDriver(new URL("http://localhost:4444/wd/hub"), capability);
        driver.get("http://selenium.polteq.com/prestashop/");
    }
    
    @Test
    public void measurePerformance() {
        driver.findElement(By.cssSelector("input#search_query_top")).sendKeys("ipod nano");
        driver.findElement(By.cssSelector("input[name='submit_search']")).click();
        String searchHeader = driver.findElement(By.cssSelector("H1")).getText().toLowerCase();
        
        Assert.assertTrue(searchHeader.contains("ipod nano"));
    }
}

The post Running tests against the Grid appeared first on Selenium WebDriver.

]]> http://selenium.polteq.com/en/running-tests-against-the-grid/feed/ 0 Adding nodes to the hub http://selenium.polteq.com/en/adding-nodes-to-the-hub/?utm_source=rss&utm_medium=rss&utm_campaign=adding-nodes-to-the-hub http://selenium.polteq.com/en/adding-nodes-to-the-hub/#comments Mon, 14 May 2012 08:11:47 +0000 Roy de Kleijn http://selenium.polteq.com/?p=821 Problem We can add nodes to the Selenium Grid Hub, now the hub is up and running. This recipe will describe how to launch Selenium instances and register them to the hub so it starts forming the grid op Selenium … Continue reading →

The post Adding nodes to the hub appeared first on Selenium WebDriver.

]]> Problem

We can add nodes to the Selenium Grid Hub, now the hub is up and running. This recipe will describe how to launch Selenium instances and register them to the hub so it starts forming the grid op Selenium instances that we are expecting.

Prerequisites

Open the command prompt and navigate to the directory where we put the selenium-server-standalone file.

Solution

Enter something like the following command in the command prompt: java -jar selenium-server-standalone-.jar -role node -hub http://localhost:4444/grid/register -port 5556 We should see the following output in the console:

What has been done

The command above will register a node to the hub, which is fully backwards compatible with Selenium 1. We can see this node in the Hub Console:

We can add multiple operating systems to our Selenium Grid. This allows us to check, whether different versions of Firefox on different operating systems are showing the same behavior.

The post Adding nodes to the hub appeared first on Selenium WebDriver.

]]> http://selenium.polteq.com/en/adding-nodes-to-the-hub/feed/ 0 Launching the hub http://selenium.polteq.com/en/launching-the-hub/?utm_source=rss&utm_medium=rss&utm_campaign=launching-the-hub http://selenium.polteq.com/en/launching-the-hub/#comments Mon, 14 May 2012 08:02:55 +0000 Roy de Kleijn http://selenium.polteq.com/?p=811 Problem We want to start Selenium HUB, which is the central point in the Grid that will receive all Selenium commands and route them to the right node. Prerequisites Download the latest version of selenium-server-standalone.jar from the Selenium website. (http://code.google.com/p/selenium/downloads/list) … Continue reading →

The post Launching the hub appeared first on Selenium WebDriver.

]]> Problem

We want to start Selenium HUB, which is the central point in the Grid that will receive all Selenium commands and route them to the right node.

Prerequisites

Download the latest version of selenium-server-standalone.jar from the Selenium website. (http://code.google.com/p/selenium/downloads/list) Open the command prompt and navigate to the directory where we put the selenium-server-standalone file.

Solution

Enter the following command in the command prompt to start the hub: java -jar selenium-server-standalone-.jar -role hub The output in the console will look like this:

What has been done

The hub will use port 4444 by default. We can see the Selenium instances that are connected to the hub and the status of the nodes if we put http://ip-of-hub:4444/grid/console in a browser window, where ip-of-hub is the name of the machine with the hub. If it is on the local machine then you can place http://localhost:4444/grid/console. We can see that in the next screenshot:

Tip: We can also specify a different port to run the hub on. We can give an extra parameter to the command, like: -port # (where # is the port-number)

The post Launching the hub appeared first on Selenium WebDriver.

]]> http://selenium.polteq.com/en/launching-the-hub/feed/ 0 Selenium Grid 2 – Introduction http://selenium.polteq.com/en/selenium-grid-2-introduction/?utm_source=rss&utm_medium=rss&utm_campaign=selenium-grid-2-introduction http://selenium.polteq.com/en/selenium-grid-2-introduction/#comments Mon, 14 May 2012 08:01:04 +0000 Roy de Kleijn http://selenium.polteq.com/?p=808 Selenium Grid allows us to have multiple Selenium instances on multiple machines and then have one point to send Selenium commands to. We can specify the operating system / browser and browser version where we want to run the test … Continue reading →

The post Selenium Grid 2 – Introduction appeared first on Selenium WebDriver.

]]> Selenium Grid allows us to have multiple Selenium instances on multiple machines and then have one point to send Selenium commands to. We can specify the operating system / browser and browser version where we want to run the test on. The hub which is the central point of the Grid will route all the Selenium command to the requested node.

In this section of the blog we will see how to set up Selenium Grid and how to make use of some common properties.

The post Selenium Grid 2 – Introduction appeared first on Selenium WebDriver.

]]> http://selenium.polteq.com/en/selenium-grid-2-introduction/feed/ 0 Running tests on an Android simulator http://selenium.polteq.com/en/running-tests-on-an-android-simulator/?utm_source=rss&utm_medium=rss&utm_campaign=running-tests-on-an-android-simulator http://selenium.polteq.com/en/running-tests-on-an-android-simulator/#comments Mon, 23 Apr 2012 15:40:23 +0000 Roy de Kleijn http://selenium.polteq.com/?p=690 Problem The android driver allows us to execute our tests against an Android browser. This can be a simulator or a real device. This recipe will walk us through the steps we have to do to run our tests in … Continue reading →

The post Running tests on an Android simulator appeared first on Selenium WebDriver.

]]> Problem

The android driver allows us to execute our tests against an Android browser. This can be a simulator or a real device. This recipe will walk us through the steps we have to do to run our tests in a simulator.

Prerequisites

Before we can register our simulator we have to download the android SDK (Software Development Kit) from the following location: http://developer.android.com/sdk/

Solution

We can divide this section into three parts: setup the emulator, install the WebDriver APK and finally run the test.

Setup the emulator

Navigate to the tools directory and create an Android Virtual Device.

rawhighlightedcopyprint? 

$cd ~/android_sdk/tools/
$./android create avd -n my_android -t 12 -c 100M

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$cd ~/android_sdk/tools/
$./android create avd -n my_android -t 12 -c 100M

-n: specifies the name of the AVD -t: specifies the platform target -c: specifies the SD card storage space

We can list the targets with the following command to check if the creation succeeded:

./android list targets

Finally we can start the emulator with the following command:

$./emulator -avd my_android &

Install the WebDriver APK

  1. We need to retrieve the serial id with the following command: /android_sdk/platform-tools/adb devices
  2. Download the Android server from http://code.google.com/p/selenium/downloads/list and save it in the platform-tools directory. To install the application enter: $./adb -s <serialId> -e install -r android-server.apk
  3. Start the Android WebDriver application,by running this command: $./adb -s <serialId> shell am start -a android.intent.action.MAIN -n org.openqa.selenium.android.app/.MainActivity
  4. Now we need to setup the port forwarding in order to forward traffic from the host machine to the emulator. Enter the following in the terminal: $./adb -s <serialId> forward tcp:8080 tcp:8080

Run the test

Now we have our environment setup we can run our tests. The test will look like this:

rawhighlightedcopyprint? 

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.android.AndroidDriver;
import org.testng.Assert;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;

public class MobileAndroidDevice {
    private static WebDriver driver;
    
    @BeforeClass
    public void setUp() throws Exception {
        driver = new AndroidDriver();
        driver.get("http://selenium.polteq.com/prestashop/");
    }
    
    @AfterClass
    public void tearDown() {
        driver.close();
        driver.quit();
    }
    
    @Test
    public void measurePerformance() throws InterruptedException {
        Thread.sleep(1500);
        driver.findElement(By.cssSelector("input#search_query_top")).sendKeys("ipod nano");
        driver.findElement(By.cssSelector("input[name='submit_search']")).click();
        String searchHeader = driver.findElement(By.cssSelector("H1")).getText().toLowerCase();
            
        Assert.assertTrue(searchHeader.contains("ipod nano"));
    }
}

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import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.android.AndroidDriver;
import org.testng.Assert;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;

public class MobileAndroidDevice {
    private static WebDriver driver;
    
    @BeforeClass
    public void setUp() throws Exception {
        driver = new AndroidDriver();
        driver.get("http://selenium.polteq.com/prestashop/");
    }
    
    @AfterClass
    public void tearDown() {
        driver.close();
        driver.quit();
    }
    
    @Test
    public void measurePerformance() throws InterruptedException {
        Thread.sleep(1500);
        driver.findElement(By.cssSelector("input#search_query_top")).sendKeys("ipod nano");
        driver.findElement(By.cssSelector("input[name='submit_search']")).click();
        String searchHeader = driver.findElement(By.cssSelector("H1")).getText().toLowerCase();
            
        Assert.assertTrue(searchHeader.contains("ipod nano"));
    }
}

The post Running tests on an Android simulator appeared first on Selenium WebDriver.

]]> http://selenium.polteq.com/en/running-tests-on-an-android-simulator/feed/ 0 Running tests on a real Android device http://selenium.polteq.com/en/running-tests-on-a-real-android-device-2/?utm_source=rss&utm_medium=rss&utm_campaign=running-tests-on-a-real-android-device-2 http://selenium.polteq.com/en/running-tests-on-a-real-android-device-2/#comments Mon, 23 Apr 2012 15:12:37 +0000 Roy de Kleijn http://selenium.polteq.com/?p=665 Problem We want to run our testscripts on a real Android device. The android driver allows us to execute our tests against an Android browser. This can be a simulator or a real device. Prerequisites Before we can register our … Continue reading →

The post Running tests on a real Android device appeared first on Selenium WebDriver.

]]> Problem

We want to run our testscripts on a real Android device. The android driver allows us to execute our tests against an Android browser. This can be a simulator or a real device.

Prerequisites

Before we can register our device we have to download the android SDK (Software Development Kit) from the following location: http://developer.android.com/sdk/

Solution

We can divide this section into three parts: setup the device, install the WebDriver APK and finally run the test.

Setup the device

Connect the android device with the computer using a USB cable.

Install the WebDriver APK

  1. We need to retrieve the serial id with the following command: /android_sdk/platform-tools/adb devices
  2. Download the Android server from http://code.google.com/p/selenium/downloads/list and save it in the platform-tools directory. To install the application enter: $./adb -s <serialId> -e install -r android-server.apk
  3. Start the Android WebDriver application,by running this command: $./adb -s <serialId> shell am start -a android.intent.action.MAIN -n org.openqa.selenium.android.app/.MainActivity
  4. Now we need to setup the port forwarding in order to forward traffic from the host machine to the emulator. Enter the following in the terminal: $./adb -s <serialId> forward tcp:8080 tcp:8080

Run the test

Now we have our environment setup we can run our tests. The test will look like this:

rawhighlightedcopyprint? 

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.android.AndroidDriver;
import org.testng.Assert;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;

public class MobileAndroidDevice {
    private static WebDriver driver;
    
    @BeforeClass
    public void setUp() throws Exception {
        driver = new AndroidDriver();
        driver.get("http://selenium.polteq.com/prestashop/");
    }
    
    @AfterClass
    public void tearDown() {
        driver.close();
        driver.quit();
    }
    
    @Test
    public void measurePerformance() throws InterruptedException {
        Thread.sleep(1500);
        driver.findElement(By.cssSelector("input#search_query_top")).sendKeys("ipod nano");
        driver.findElement(By.cssSelector("input[name='submit_search']")).click();
        String searchHeader = driver.findElement(By.cssSelector("H1")).getText().toLowerCase();
            
        Assert.assertTrue(searchHeader.contains("ipod nano"));
    }
}

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import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.android.AndroidDriver;
import org.testng.Assert;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;

public class MobileAndroidDevice {
    private static WebDriver driver;
    
    @BeforeClass
    public void setUp() throws Exception {
        driver = new AndroidDriver();
        driver.get("http://selenium.polteq.com/prestashop/");
    }
    
    @AfterClass
    public void tearDown() {
        driver.close();
        driver.quit();
    }
    
    @Test
    public void measurePerformance() throws InterruptedException {
        Thread.sleep(1500);
        driver.findElement(By.cssSelector("input#search_query_top")).sendKeys("ipod nano");
        driver.findElement(By.cssSelector("input[name='submit_search']")).click();
        String searchHeader = driver.findElement(By.cssSelector("H1")).getText().toLowerCase();
            
        Assert.assertTrue(searchHeader.contains("ipod nano"));
    }
}

The post Running tests on a real Android device appeared first on Selenium WebDriver.

]]> http://selenium.polteq.com/en/running-tests-on-a-real-android-device-2/feed/ 0