JMeter Concept

Jmeter is used for Performance, Stress and Load.


- Execution Flow :-
TPG-CPT-SPAL -
- (Test Plan --1 to *--> Test Group -- >
- Configuration elements [Its allow you to create defaults and variables to be used by Samplers. ]
- Pre-Processors [A pre-processor element runs just before a sampler executes. ]
- Timers [Timer element enable you to define period to waite between each request.]
-  [Logic controller :- It control the order of processing of Samplers in a Thread i.e. ForEach Controller, While Controller, Loop Controller, IF Controller]
- Sampler [Samplers allow JMeter to send specific types of requests to a server]
- Post-Processors [A post-processor executes after a sampler finishes its execution.](unless SampleResult is null)
- Assertions [Assertions allow you to include some validation test on the response of your request made using a Sampler.] (unless SampleResult is null)
- Listeners [Listeners let you view the results of Samplers in the form of tables, graphs, trees, or simple text in some log files.] (unless SampleResult is null))

Selendroid Automation for own Created apk file

Step 1:- Download this selendroid-standalone-0.17.0-with-dependencies.jar from below given url

https://github.com/selendroid/selendroid/releases/download/0.17.0/selendroid-standalone-0.17.0-with-dependencies.jar

and use this command to start it on port 4444 (Use your desire port to start this jar)

C:\Software\Mobile_Automation\newone\NewAPK>java -jar selendroid-standalone-0.17.0-with-dependencies.jar

Step 2:- Run AVD Manager.exe kept at location
C:\Users\Test\AppData\Local\Android\sdk

and Start Emulator i.e. execute AVD Manager.exe which we want to run

Step 3:- Once Emulator is start make sure to confirm that we are able to see our deployed apk main activity class and app id on this page on the screen along with Emulator name
http://localhost:4444/wd/hub/status

Step 4 :- Create signed apk from android studio using keystore file palced at debug.keystore available at C:\Users\test\AppData\Local\Android\sdk\platform-tools\debug.keystore for windows and for linux ~/.android/debug.keystore

Keystore name: "debug.keystore"
Keystore password: "android"
Key alias: "androiddebugkey"
Key password: "android"
CN: "CN=Android Debug,O=Android,C=US"

Or you can also used your signed jar using your own *.keystore

https://shdhumale.wordpress.com/2017/04/10/how-to-make-apk-signed-before-installing-it-in-android-device/

Note:- Refer below screen shot for signing the apk from Android Studio.

Step 5:- This is optional step if not done it will be taken care in Step 6. Install our APK in Emulator.If you don't want to use install command for installing APK you can directly drag drop apk on the Emulator screen and it will deploy your APK.

Step 6:- Take app-release-unaligned.apk that is created in step4 and start your selendroid standalone server using below command and check if you are able to see your applicaition the ui. i.e. http://localhost:4444/wd/hub/status

java -jar selendroid-standalone-0.17.0-with-dependencies.jar -keystore C:\Software\Mobile_Automation\newone\NewAPK\debug.keystore -keystorePassword android -aut app-release-unaligned.apk

or

java -jar selendroid-standalone-0.17.0-with-dependencies.jar -app app-release-unaligned.apk

Step 7:- Make sure to inspect the tag/widget id of our apk file refer to belwo site for the same.

http://selendroid.io/inspector.html

Use below java code to execute your test case

package com.test.siddhu;

import io.selendroid.client.SelendroidDriver;
import io.selendroid.common.SelendroidCapabilities;
import io.selendroid.common.device.DeviceTargetPlatform;
import io.selendroid.standalone.SelendroidLauncher;

import java.net.URL;

import org.junit.Assert;
import org.junit.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;

public class MobileWebTest {
private SelendroidLauncher selendroidServer = null;
private WebDriver driver = null;

@Test
public void shouldSearchWithEbay() {

try {

/* SelendroidConfiguration config = new SelendroidConfiguration();
config.addSupportedApp("/resigned-app-debug.apk");
selendroidServer = new SelendroidLauncher(config);
selendroidServer.launchSelendroid();
SelendroidCapabilities capabilities = new SelendroidCapabilities("add.siddhu.com.siddhuaddproject:1.0");
capabilities.setPlatformVersion(DeviceTargetPlatform.ANDROID22);

capabilities.setEmulator(true);
driver = new SelendroidDriver(capabilities);*/
/* SelendroidConfiguration config = new SelendroidConfiguration();
config.addSupportedApp("C:\\Software\\Mobile_Automation\\newone\\app-release-unaligned.apk");
selendroidServer = new SelendroidLauncher(config);
selendroidServer.launchSelendroid();*/
//SelendroidCapabilities capabilities = new SelendroidCapabilities("add.siddhu.com.siddhuaddproject:1.0");
// SelendroidCapabilities capa = new SelendroidCapabilities("add.siddhu.com.siddhuaddproject:1.0");
//capa.setPlatformVersion(DeviceTargetPlatform.ANDROID19);
//capa.setEmulator(true);
//capa.setModel("Nexus 5");

//WebDriver driver = new SelendroidDriver(capa);

//SelendroidCapabilities caps = SelendroidCapabilities.emulator("add.siddhu.com.siddhuaddproject:1.0");
//SelendroidCapabilities capabilities = new SelendroidCapabilities("add.siddhu.com.siddhuaddproject:1.0");
/* capabilities.setAut("add.siddhu.com.siddhuaddproject:1.0");
capabilities.setBrowserName("selendroid");
capabilities.setCapability("appPackage", "add.siddhu.com.siddhuaddproject");
capabilities.setCapability("appActivity", "add.siddhu.com.siddhuaddproject.MainActivity");*/
URL url = new URL("http://localhost:4444/wd/hub");
// DesiredCapabilities desiredCapabilities = SelendroidCapabilities.android();
//WebDriver driver = new SelendroidDriver(url,capabilities);
SelendroidCapabilities caps = new SelendroidCapabilities("add.siddhu.com.siddhuaddproject:1.0");
caps.setLaunchActivity("add.siddhu.com.siddhuaddproject.MainActivity");
// explicitly state that we want to run our test on an Android API level 10 device
//caps.setPlatformVersion(DeviceTargetPlatform.ANDROID10);

// explicitly state that we use an emulator (an AVD) for test execution rather than a physical device
caps.setEmulator(true);
WebDriver driver = new SelendroidDriver(url,caps);


WebElement inputField1 = driver.findElement(By.id("editText"));
Assert.assertEquals("true", inputField1.getAttribute("enabled"));
inputField1.sendKeys("12");


WebElement inputField2 = driver.findElement(By.id("editText2"));
Assert.assertEquals("true", inputField2.getAttribute("enabled"));
inputField2.sendKeys("13");

WebElement button = driver.findElement(By.id("button"));
button.click();

// Delay time to take effect
Thread.sleep(5000);

WebElement inputField3 = driver.findElement(By.id("editText3"));
Assert.assertEquals("true", inputField3.getAttribute("enabled")); 
Assert.assertEquals("25", inputField3.getText());

driver.quit();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}

}

Note: - If you are getting below

Selendroid server on the device didn't came up after 20sec:
OR
WARNING: Could not free Selendroid port
SEVERE: Error executing command: C:\Users\test\AppData\Local\Android\sdk\platform-tools\adb.exe forward --remove tcp:8080

Make sure to see Logcat i.e. C:\Users\test\AppData\Local\Android\sdk\platform-tools\adb.exe logcat

and check the detail log for me my application/apk was installing in the emulator but was not able to display on the screen. It was getting closed immediately and the answer was in below exception

04-12 12:56:23.729 6520 6534 E SELENDROID: java.io.FileNotFoundException: /sdcard/appcrash.log: open failed: ENOENT (No such file or directory)

To over come this add following line inside your AndroidManifest.xml

<!--uses-permission android:name="android.permission.INTERNET" />

<!--uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

<!--uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>

<!--uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

For Example we had taken apk which provide addition of two value on gui.

How to make apk signed before installing it in Android Device

Step 1:- Execute this command and create an keystore files.

keytool -genkey -v -keystore debug.keystore -alias sampleName -keyalg RSA -keysize 2048 -validity 20000

Fill following information
Password
First and lastname
Name of Organization unit
Name of Organization
City
State
Country

You can find the debug.keystore file in the following location

Step :2 -jarsigner -verbose -keystore debug.keystore C:\Software\Mobile_Automation\app-debug.apk sampleName

or

jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore debug.keystore C:\Software\Mobile_Automation\app-debug.apk sampleName

Step 3:- Verify it is signed apk now using below command

jarsigner -verify C:\Software\Mobile_Automation\app-debug.apk

===========

Put your signed apk inside platform-tools folder of Android sdk and execute install command.

C:\Users\test\AppData\Local\Android\sdk\platform-tools>adb.exe install app-debug.apk
[100%] /data/local/tmp/app-debug.apk
pkg: /data/local/tmp/app-debug.apk
Success

How to do automation testing using Selenium Deriver for Mobile device i.e. Android or Hybride

Step 1:- Download this selendroid-standalone-0.17.0-with-dependencies.jar from below given url

https://github.com/selendroid/selendroid/releases/download/0.17.0/selendroid-standalone-0.17.0-with-dependencies.jar

and use this command to start it on port 4444 (Use your desire port to start this jar)

C:\Software\Mobile_Automation>java -jar selendroid-standalone-0.17.0-with-dependencies.jar -port 4444

Step 2:- Run AVD Manager.exe kept at location
C:\Users\Test\AppData\Local\Android\sdk

and Start Emulator which we want to run

Step 3:- Once Emulator is start make sure to confirm that we are able to see this page on the screen along with Emulator name
http://localhost:4444/wd/hub/status

Step 5:- Run following below class and see the result

package io.selendroid.demo.mobileweb;
import io.selendroid.client.SelendroidDriver;
import io.selendroid.common.SelendroidCapabilities;
import io.selendroid.standalone.SelendroidConfiguration;
import io.selendroid.standalone.SelendroidLauncher;

import java.net.MalformedURLException;
import java.net.URL;
import java.util.Map;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.remote.DesiredCapabilities;

public class MobileWebTest {
private SelendroidLauncher selendroidServer = null;
private WebDriver driver = null;

@Test
public void shouldSearchWithEbay() {

try {

URL url = new URL("http://localhost:4444/wd/hub");
DesiredCapabilities desiredCapabilities = SelendroidCapabilities.android();
WebDriver driver = new SelendroidDriver(url,desiredCapabilities);

// And now use this to visit ebay
driver.get("http://www.google.in");

// Find the text input element by its id
WebElement element = driver.findElement(By.id("lst-ib"));

// Enter something to search for
element.sendKeys("shdhumale.wordpress.com");

// 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("Reached here" );
driver.quit();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}

}

How to run Selenium Test case with JAVA using browserless platform i.e. Phantomjs

Step 1:- First download Phantomjs.exe from the given path

http://phantomjs.org/

Step 2:- Download the required phantomjsdriver-1.2.1.jar for our Selenium project and keep the same into Selenium Project lib folder and project classpath.

Step 3:- Create below given capabilities and provide the same capabilities to WebDriver using PhantomJSDriver

DesiredCapabilities caps = new DesiredCapabilities();
caps.setJavascriptEnabled(true);
caps.setCapability(PhantomJSDriverService.PHANTOMJS_EXECUTABLE_PATH_PROPERTY, "C:\\Software\\phantomjs-2.1.1-windows\\phantomjs-2.1.1-windows\\bin\\phantomjs.exe");
WebDriver driver = new PhantomJSDriver(caps);

Note: You can also try for HrmlUnitDriver 
Refer this site for more information
http://www.guru99.com/selenium-with-htmlunit-driver-phantomjs.html