How we can handle SSL certificate errors for chrome and internet explorer with selenium web driver. When I am working with Firefox it is working fine. Could you please provide me the solution to handle SSL certificate error. Below is the code i tried.
// For Chrome
#Test
public void CRconfiguration() throws Exception {
DesiredCapabilities capabilities = new DesiredCapabilities();
capabilities.setCapability(CapabilityType.ACCEPT_SSL_CERTS, true);
System.setProperty("webdriver.chrome.driver", "D:\\Softwares\\Selenium softwares\\drivers\\chromedriver.exe");
_driver = new ChromeDriver(capabilities);
System.setProperty("webdriver.chrome.driver",
"D:/Softwares/Selenium softwares/drivers/chromedriver.exe");
//_driver.manage().timeouts().implicitlyWait(100, TimeUnit.SECONDS);
login();
_driver.close();
}
//For Internet Explorer
#Test
public void IEconfiguration() throws Exception {
System.setProperty("webdriver.ie.driver",
"D:/Softwares/Selenium softwares/drivers/IEDriverServer.exe");
DesiredCapabilities capabilities = DesiredCapabilities.internetExplorer();
capabilities.setCapability(InternetExplorerDriver.INTRODUCE_FLAKINESS_BY_IGNORING_SECURITY_DOMAINS, true);
capabilities.setCapability(CapabilityType.ACCEPT_SSL_CERTS, true);
capabilities.setJavascriptEnabled(true);
//capabilities.setCapability("chrome.switches", Arrays.asList("--ignore-certificate-errors"));
_driver = new InternetExplorerDriver(capabilities);
_driver.manage().timeouts().implicitlyWait(100, TimeUnit.SECONDS);
login();
_driver.close();
}
For Chrome
System.setProperty("webdriver.chrome.driver","D:\\Selenium\\chromedriver.exe");
WebDriver driver1 = new ChromeDriver();
driver1.get("https://www.flipkart.com/co");
driver1.navigate().to("javascript:document.getElementById('overridelink').click()");
For IE:
System.setProperty("webdriver.ie.driver", "D:\\Selenium\\IEDriverServer.exe");
WebDriver driver2 = new InternetExplorerDriver();
driver2.get("https://www.flipkart.com");
driver2.navigate().to("javascript:document.getElementById('overridelink').click()");
WebDriver driver = new 'your Driver'();
driver.get("your app URL");
driver.navigate().to("javascript:document.getElementById('overridelink').click()");
Related
I am building Selenium WebDriver tests for Chrome and Firefox in Eclipse using TestNG. When I run the testng.xml file as a TestNG Suite, it opens the Firefox browser, but does not enter the #Test method in the class file. It does the #BeforeClass method just fine.
However, when I have virtually the same code but for Chrome, it works fine - it enters the #Test method and everything is golden.
Any idea why it would enter the #Test method for Chrome, but not Firefox?
Here is the code for my class:
public class TestFireFox {
private WebDriver driver;
#BeforeClass
public void beforeClass() {
System.out.println("Running TestFireFox Class");
driver = new FirefoxDriver();
System.setProperty("webdriver.gecko.driver", "geckodriver");
}
#AfterClass
public void afterClass() {
driver.quit();
}
#Test
public void verifySearchButton() {
System.out.println("Inside Verify Method");
driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
driver.get("http://www.google.com");
String search_text = "Google Search";
WebElement search_button = driver.findElement(By.name("btnK"));
String text = search_button.getAttribute("value");
Assert.assertEquals(text, search_text, "Text not found!");
}
}
The problem might be the order of statements. You need setProperty before instatiate Firefox.
System.setProperty("webdriver.gecko.driver", "path\\to\\geckodriver.exe");
driver = new FirefoxDriver();
When I run tests without using headless chrome, the tests take on average 40-50 seconds. When I run the tests using headless chrome it takes a lot longer (190 seconds on average). I'm using chromedrivermanager which runs on 87.0.4280.20.
The browser class without using headless:
private String baseUrl = ConfigHandler.getPropertyValue("url");
private WebDriver driver;
public Browser() {
WebDriverManager.chromedriver().setup();
Map<String, Object> prefs = new HashMap<>();
ChromeOptions chromeOptions = new ChromeOptions();
String FilesPath = System.getProperty("user.dir") + File.separator + SeleniumUtilities.getDownloadsPath();
prefs.put("download.default_directory", FilesPath);
chromeOptions.setExperimentalOption("prefs", prefs);
this.driver = new ChromeDriver(chromeOptions);
this.driver.manage().window().maximize();
}
Browser class using headless chrome:
private String baseUrl = ConfigHandler.getPropertyValue("url");
private WebDriver driver;
public Browser() {
WebDriverManager.chromedriver().setup();
Map<String, Object> prefs = new HashMap<>();
ChromeOptions chromeOptions = new ChromeOptions();
System.out.println("working on server");
chromeOptions.addArguments("--window-size=1400,900");
chromeOptions.addArguments("--headless");
chromeOptions.addArguments("--no-proxy-server");
chromeOptions.addArguments("--proxy-server='direct://'");
chromeOptions.addArguments("--proxy-bypass-list=*");
String FilesPath = System.getProperty("user.dir") + File.separator + SeleniumUtilities.getDownloadsPath();
prefs.put("download.default_directory", FilesPath);
chromeOptions.setExperimentalOption("prefs", prefs);
this.driver = new ChromeDriver(chromeOptions);
}
Any Ideas?
EDIT:
I noticed in headless chrome the cpu get really high, unlike without using headless. Why the cpu so high when running in headless?
I have a website to test with selenium and ChromeDriver (on windows), where I like to test the functionality to export data and import it again.
The export creates a xml file that is downloaded on ones computer. When running this with webdriver, Chrome asks me whether to keep the file or discard it, as it might be a potential threat.
How can I switch off this behavior inside my test ? Is there a chrome setting I can use, so that a file is no matter what downloaded ?
Thanks
Try this. Executed on windows
(How to control the download of files with Selenium Python bindings in Chrome)
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
options = Options()
options.add_experimental_option("prefs", {
"download.default_directory": r"C:\Users\xxx\downloads\Test",
"download.prompt_for_download": False,
"download.directory_upgrade": True,
"safebrowsing.enabled": True
})
The below Program will help you to download the files in Chrome with
Desired-Capabilities. It is a rich class having lot of utilities, you can go through it in your free time.
public class DownloadChromeFile {
public static void main(String[] args) {
System.setProperty("webdriver.chrome.driver","./chromedriver.exe");
String downloadFilepath = "c:\\download";
HashMap<String, Object> chromePrefs = new HashMap<String, Object>();
chromePrefs.put("profile.default_content_settings.popups", 0);
chromePrefs.put("download.default_directory", downloadFilepath);
ChromeOptions options = new ChromeOptions();
HashMap<String, Object> chromeOptionsMap = new HashMap<String, Object>();
options.setExperimentalOption("prefs", chromePrefs);
options.addArguments("--test-type");
options.addArguments("--disable-extensions"); //to disable browser extension popup
DesiredCapabilities cap = DesiredCapabilities.chrome();
cap.setCapability(ChromeOptions.CAPABILITY, chromeOptionsMap);
cap.setCapability(CapabilityType.ACCEPT_SSL_CERTS, true); // Bydefault it will accepts all popups.
cap.setCapability(ChromeOptions.CAPABILITY, options);
driver = new ChromeDriver(cap);
driver.get("Your Application Url");
driver.findElement(By.xpath("Export Button xpath")).click();
}
}
So with Chrome 63 there is now support for Multi-client remote debugging (https://developers.google.com/web/updates/2017/10/devtools-release-notes)
What I want to achieve is use the Chrome DevTools Protocol HeapProfiler with some selenium tests. I'm running version 64 Chrome dev channel and ChromeDriver 2.33.
ChromeOptions options = newChromeOptions();
options.addArguments("--remote-debugging-port=9222");
WebDriver driver = new ChromeDriver(options);
... selenium stuff
A new chrome window will open and hang until it times out. I can confirm that the chrome window opened is chrome 64 by going to help > about google chrome to check the version.
I get this error which appears to be the the webdriver losing connection.
Exception in thread "main" org.openqa.selenium.WebDriverException: chrome not
reachable
The DevTools Protocol is working because I am able to open http://localhost:9222 in another chrome window and see debugging interface.
Has anyone been able to get these two things to work together?
Thanks :)
Here the catch was that if you pass the "remote-debugging-port" switch then chromedriver has a bug where it still internally assigns a randon port and keep trying to connect to it rather than connecting to 9222 port.
options.addArguments("--remote-debugging-port=9222");
We can solve this by skipping this command switch and let chrome decides this random port and extract this port number from chromedriver logs.
I made it work and here I have blogged it in detail.
https://medium.com/#sahajamit/selenium-chrome-dev-tools-makes-a-perfect-browser-automation-recipe-c35c7f6a2360
Selenium 4 release will have a user friendly API for Chrome DevTools protocol. I just finished implementing Network and Performance domains for the Selenium Java client. https://github.com/SeleniumHQ/selenium/pull/7212
In addition, there is a generic API for all domains in Java client that was merged a while ago. All those new features will be released probably in the next Alpha release.
This is a nice article on how to use Log:
https://codoid.com/selenium-4-chrome-devtools-log-entry-listeners/
Here is what i do to get the information needed fro remotedebugging nd additionally to prevent defining the port. I get it through the SeleniumLog-API
DesiredCapabilities capabilities = DesiredCapabilities.chrome();
ChromeOptions options = new ChromeOptions();
options.setBinary(chromeBin);
capabilities.setCapability(ChromeOptions.CAPABILITY, options);
LoggingPreferences logPref = new LoggingPreferences();
logPref.enable(LogType.DRIVER, Level.ALL);
driverInstance = new ChromeDriver(capabilities);
LogEntries x = driverInstance.manage().logs().get(LogType.DRIVER);
for(LogEntry e:x.getAll()){
if(e.getMessage().contains("DevTools request:")){
String url = e.getMessage().replaceFirst("DevTools request:", "").trim();
}
if(e.getMessage().contains("DevTools response:")){
String json = e.getMessage().replaceFirst("DevTools response:", "");
try {
if("page".equals(JSONUtil.get(json,"type" ))){
webSocketDebuggerUrl = JSONUtil.get(json,"webSocketDebuggerUrl" );
}
} catch (Exception e1) {
e1.printStackTrace();
}
}
System.out.println(e.getMessage());
}
The JSONUtil i use is my own tool, so don't wonder, just replace with whatever code to extract from the jsontext.
Here's a fairly robust implementation in java using the same target tab with selenium 3.13 & cdp4j 3.0.2-SNAPSHOT. Easily translates to any language.
package com.company;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
import io.webfolder.cdp.session.SessionFactory;
import org.openqa.selenium.HasCapabilities;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.chrome.ChromeDriverService;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Map;
public class Main {
public static void main(String[] args) {
System.setProperty(ChromeDriverService.CHROME_DRIVER_EXE_PROPERTY, "C:\\path\\to\\chromedriver.exe");
var driver = new ChromeDriver();
try {
var cdp = findCdpEndpoint(driver);
System.out.println(cdp.toString());
try (var factory = new SessionFactory(cdp.getPort())) {
driver.navigate().to("https://google.com");
String seTargetId = getSeTargetId(cdp, driver.getTitle());
try (var session = factory.connect(seTargetId)) {
session.waitDocumentReady();
session.sendKeys("Astronauts");
driver.getKeyboard().sendKeys(Keys.RETURN);
session.wait(2000);
driver.navigate().to("http://www.google.com");
session.waitDocumentReady();
}
}
} catch (Exception ex) {
System.out.println(ex.toString());
}
driver.quit();
}
private static String getSeTargetId(URL cdp, String title) throws IOException {
for (JsonElement element : new JsonParser().parse(new InputStreamReader(cdp.openStream(), "UTF-8")).getAsJsonArray()) {
var object = element.getAsJsonObject();
if (title == null || title.isEmpty()
? object.get("type").getAsString().equalsIgnoreCase("page")
: object.get("title").getAsString().equalsIgnoreCase(title)) {
return object.get("id").getAsString();
}
}
throw new IllegalStateException("Selenium target not found.");
}
private static URL findCdpEndpoint(WebDriver driver) throws IOException {
var capChrome = (Map<?,?>) ((HasCapabilities)driver).getCapabilities().getCapability("chrome");
var userDataDir = (String) capChrome.get("userDataDir");
var port = Integer.parseInt(Files.readAllLines(Paths.get(userDataDir, "DevToolsActivePort")).get(0));
return new URL("http", "localhost", port, "/json");
}
}
How do I set the mobile emulation for Nexus 5 view in Serenity managed chrome driver?
I tried going through this link:
https://johnfergusonsmart.com/configuring-chromedriver-easily-with-serenity-bdd/
Which explain setting preferences for chrome.
Chrome preferences
You can also provide more advanced options using the setExperimentalOption() method:
Map<String, Object> chromePrefs = new HashMap<String, Object>();
chromePrefs.put("download.default_directory", downLoadDirectory);
chromePrefs.put("profile.default_content_settings.popups", 0);
chromePrefs.put("pdfjs.disabled", true);
ChromeOptions options = new ChromeOptions();
options.setExperimentalOption("prefs", chromePrefs);
In Serenity, you would pass these using properties prefixed with the chrome_preferences prefix, e.g.
chrome_preferences.download.default_directory = /my/download/directory
chrome_preferences.profile_default_content_settings.popups = 0
chrome_preferences.pdfjs.disabled=true
From this, I tried setting the mobileEmulation as
chrome.capabilities.mobile_emulation.device_name= Google Nexus 5
chrome.options.mobileEmulation.deviceName= Google Nexus 5
and a few other logical variants, but none of them succeeded.
The best way I found to help me in this issue it to create a custom WebDriver.
I had to create a class which extends DriverSource. And then link it to the Serenity Properties file. This will give me the driver I need.
http://www.thucydides.info/docs/serenity/#_custom_webdriver_implementations
You can add your own custom WebDriver provider by implementing the
DriverSource interface. First, you need to set up the following system
properties (e.g. in your serenity.properties file):
webdriver.driver = provided
webdriver.provided.type = mydriver
webdriver.provided.mydriver = com.acme.MyPhantomJSDriver
thucydides.driver.capabilities = mydriver
Your custom driver must implement the DriverSource interface, as shown
here:
public class MyPhantomJSDriver implements DriverSource {
#Override
public WebDriver newDriver() {
try {
DesiredCapabilities capabilities = DesiredCapabilities.phantomjs();
// Add
return new PhantomJSDriver(ResolvingPhantomJSDriverService.createDefaultService(),
capabilities);
}
catch (IOException e) {
throw new Error(e);
}
}
#Override
public boolean takesScreenshots() {
return true;
}
}
This driver will now take screenshots normally.