I wanted to check how long service take to generate the data.
i am using Jmeter but it shows only Sample time (ms) and not the waiting time or content download time.
I hvae check in Chrome-developer tool but i need some automation and assertion for response (i am looking for tool to do it. )
It will be grate help if anyone knows how to check in Jmeter or with anyother tool.
Thank you in advance.
You can try out WebDriver Sampler which provides JMeter integration with Selenium, you will be able to use Navigation Timing API to get the metrics you're looking for like:
WDS.sampleResult.sampleStart()
WDS.browser.get('http://jmeter.apache.org')
var timings = WDS.browser.executeScript('var performance = window.performance || window.webkitPerformance || window.mozPerformance || window.msPerformance || {}; var timings = performance.timing || {}; return timings;');
var vars = org.apache.jmeter.threads.JMeterContextService.getContext().getVariables()
vars.put('connectStart', timings.connectStart)
vars.put('loadEventStart', timings.loadEventStart)
//etc
WDS.sampleResult.sampleEnd()
You will be able to access extracted variables like:
${connectStart}
${loadEventStart}
etc.
and use them in calculations, assertions or whatever.
See The WebDriver Sampler: Your Top 10 Questions Answered article for more WebDriver Sampler related tips and tricks
Related
I have done till creation of proxy sever.Facing some socket broken issue on running the scripts in firefox
When i perform some actions everything is working then some error occurs
also explain what is jmeter tree model and jmeternode is?
Scanner sc = new Scanner(System.in);
// recordingController recordingcontroller=new recordingController("testrecorder",RecordController.class);
// RecordingController rc= (RecordingController) recordingcontroller.buildTestElement();
RecordingController rc = new RecordingController();
GenericController gc = new GenericController();
rc.initialize();
gc.addTestElement(rc);
LoopController loopController = new LoopController();
loopController.setLoops(1);
loopController.setFirst(true);
loopController.setProperty(TestElement.TEST_CLASS, LoopController.class.getName());
loopController.setProperty(TestElement.GUI_CLASS, LoopControlPanel.class.getName());
loopController.initialize();
rc.addTestElement(loopController);
ThreadGroup threadGroup = new ThreadGroup();
threadGroup.setName("Thread-Group");
threadGroup.setSamplerController(loopController);
ProxyControl proxyController = new ProxyControl();
// proxyController.setProperty(TestElement.TEST_CLASS, ProxyControl.class.getName());
// proxyController.setProperty(TestElement.GUI_CLASS, ProxyControlGui.class.getName());
proxyController.setName("Proxy Recorder");
proxyController.setPort(4444);
// threadGroup.setSamplerController(rc);
// proxyController.setSamplerTypeName("SAMPLER_TYPE_JAVA_SAMPLER");
TestPlan testPlan = new TestPlan("My_Test_Plan");
testPlan.addTestElement(threadGroup);
testPlan.addTestElement(proxyController);
JMeterTreeModel jtm = new JMeterTreeModel();
proxyController.setNonGuiTreeModel(jtm);
JMeterTreeNode node = new JMeterTreeNode(proxyController,jtm);
// JMeterTreeNode node=new JMeterTreeNode();
proxyController.setTarget(node);
// proxyController.setCaptureHttpHeaders(true);
// proxyController.setUseKeepAlive(true);
// proxyController.setGroupingMode(4);
proxyController.setCaptureHttpHeaders(true);
proxyController.setProxyPauseHTTPSample("10000");
proxyController.setSamplerFollowRedirects(true);
proxyController.setSslDomains("www.geeksforgeeks.org");
proxyController.startProxy();
I don't think non-GUI proxy recording is something you can achieve with vanilla JMeter, if you have to automate the recording process you will have to go for desktop applications automation solutions like Appium or LDTP
If you need to record a JMeter script using Firefox on a system which doesn't have GUI I can think of following approaches:
Use Proxy2JMX Converter module of Taurus tool
Use BlazeMeter Proxy Recorder (by the way it has nice feature of exporting recorded scenarios in "SmartJMX" mode with automatic detection and correlation of dynamic parameters)
I am planning to do a load test with around 220 users ,Client is expecting Browser rendering time as well. So I though 1 will create one script for load test ,and create one more script with Selenium script in JMeter to measure rendering time. So that while executing load test , if I execute selenium script as well. It will give the Browser rendering time.
But as I saw, With Selenium sampler ,Aggregate report shows end to end response time. If i want to know the Browser rendering time of each page ,if there any way to get the breakdown?
You have 2 options:
Use a separate WebDriver Sampler per "page" like:
Alternatively you can use WDS.sampleResult.addSubResult function to add "child" results to a single WebDriver Sampler instance, example code would be something like:
WDS.sampleResult.sampleStart()
var seleniumDev = new org.apache.jmeter.samplers.SampleResult()
seleniumDev.setSampleLabel('Selenium main page')
seleniumDev.sampleStart()
WDS.browser.get('https://selenium.dev')
seleniumDev.setResponseCodeOK()
seleniumDev.setSuccessful(true)
seleniumDev.sampleEnd()
WDS.sampleResult.addSubResult(seleniumDev)
var jmeter = new org.apache.jmeter.samplers.SampleResult()
jmeter.setSampleLabel('JMeter main page')
jmeter.sampleStart()
WDS.browser.get('https://jmeter.apache.org')
jmeter.setResponseCodeOK()
jmeter.setSuccessful(true)
jmeter.sampleEnd()
WDS.sampleResult.addSubResult(jmeter)
WDS.sampleResult.sampleEnd()
resulting in the following:
More information: The WebDriver Sampler: Your Top 10 Questions Answered
I have REST service, written in language different from Java.
It have few dependencies from other REST services.
For example service under development and testing is A, other services are respectively B and C.
I want to run system test for A, some tests require B or/and C to be online and perform queries from A.
I wrote b-mock.featue and c-mock.feature to represent that services in mock.
Also I wrote some a-test-smth.feature files to run test against A
Is it possible to add some information into a-test-smth.feature to enable some mocks for concrete test?
Now I should run standalone karate.jar twice, first - for mocking. second - for run tests. That approach works, but, I can't ceck that:
some API calls to A not required B or C
can't emulate service B down or for example slow or incorrect response answer fetching
Thanks.
Are you using Java ? If so then the best approach is to perform the set-up of your test in Java code. You can start 2 mocks for B and c and then start the main test for your service A. And at the end do clean-up if needed.
You can refer this as an example: https://github.com/intuit/karate/tree/master/karate-netty#consumer-provider-example
Row 3 shows how you can start a mock and run a Karate test.
If you are not using Java and would like to use only the stand-alone JAR, it is actually possible using Java-interop and quite easy, I just tried it.
EDIT: This API is now built into Karate, so you don't need to write the extra JS code below: https://github.com/intuit/karate/tree/master/karate-netty#within-a-karate-test
(Obsolete)
First create this bit of JavaScript code that is smart enough to start a Karate mock:
function() {
var Mock = Java.type('com.intuit.karate.netty.FeatureServer');
var file = new java.io.File('src/test/java/mock/web/cats-mock.feature');
var server = Mock.start(file, 0, false, null);
return server.port;
}
And this is how it can look in the Background of your main Karate test. You can see how you can do some conditional logic if needed and you have plenty of ways to change things based on your environment.
Background:
* def starter = read('start-mock.js')
* def port = karate.env == 'mock' ? starter() : 8080
* url 'http://localhost:' + port + '/cats'
Does this answer your question ? Let me know and I will add this trick to the documentation !
Kindly help.
i have created a runnable jar for my Selenium webDriver suite. now i have to test this in multiple environment( QA , Demo box, Dev ). But my manager doesnt what it to be hard coded like below
driver.get(baseUrl)
As the baseURl will change according to the need. My script is given to the build team. So all they will do in the command prompt is
java -jar myproject-1.0.1.jar
So my manager has asked me to send the baseUrl as a command line argument so that build team do not have to go to my script and manually change the baseUrl. They should be able to change the URL every time they run the script from the command line itself. Something like this
java -jar myproject-1.0.1.jar "http://10.68.14.248:8080/BDA/homePage.html"
Can somebody please guide me through this. Is it possible to send command line arguments to Selenium Web Driver driver.get(baseUrl)
Thanks in advance
From your question above I recon you want pass URL at runtime, means your URL changes time to time so beside hardcoded URL , you want pass at the time your automation code runs. So, let me give you 2 simple solutions.
You can send URL dynamically or at Run time by using javascript executor:
try{
JavascriptExecutor js = (JavascriptExecutor)driver;
js.executeScript("var pr=prompt('Enter your URL please:',''); alert(pr);");
Thread.sleep(15000L);
String URL = driver.switchTo().alert().getText();
driver.switchTo().alert().accept();
driver.get(URL);
}catch(Throwable e)
{
System.out.println("failed");
}
Use this code in place of driver.get(); , so that a prompt box will appear when you run your code and within 15 secs or it will throw a error(you can change the time in Thread.Sleep) you will give the current Valid URL and hit Enter, the navigation will go to the URL. So that you can use different URL for same set of testscripts.
By using Scanner Class:
String url = "";
System.out.println("Enter the URL :");
Scanner s = new Scanner(System.in);
url = s.next();
s.close();
By using this you can give needed URL in your Console (If you are using Eclipse).
I recommend try Javascript excutor in your code and then create a runnable jar file and just run the Jar file, you will know and it will be the better solution than commandline URL passing . Let me know :)
Another way is to supply arguments this way -Durl=foobar.com and extract them in runtime like this
String URL= System.getProperty("url")
On the end of a Scenario, I want to take a picture if it has failed. The following code does not work:
[AfterScenario]
public void AfterScenario()
{
if(ScenarioContext.Current.TestError != null)
{
WebBrowser.Driver.CaptureScreenShot(ScenarioContext.Current.ScenarioInfo.Title);
}
}
I think this may be due to the fact that I start my browser using Coypu (which has selenium wrapped). The driver does not have a 'captureScreenShot' method implemented. So my question is: how can i take a screenshot after a scenario, when i start up my browser using coypu?
The code for starting the browser is the following:
sessionConfiguration.Driver = typeof (SeleniumWebDriver);
sessionConfiguration.Browser = Drivers.Browser.Firefox;
As you say, this is not implemented in Coypu right now. Reason being I have simply never needed to take a screenshot since so far, and no one's asked till now.
To access the native driver (WebDriver in your case) use BrowserSession.Native then you can use WebDriver's GetScreenshot method. This would end up looking something like this (disclaimer: not tested):
var driver = (ITakesScreenshot) coypuBrowserSession.Native;
var screenshot = driver.GetScreenshot();
screenshot.SaveAsFile("c://screenshot.png", System.Drawing.Imaging.ImageFormat.Png);
I've opened an issue for you on github to have this added to Coypu's BrowserWindow API
This is now natively available in Coypu. You can find the documentation here:
https://github.com/featurist/coypu#screenshots