JUnit 4.x – Testing Framework : Timeout Example
Timeout Example |
JUnit provides a handy option of Timeout. If a test case takes more time than specified number of milliseconds then Junit will automatically mark it as failed. The timeout parameter is used along with @Test annotation.
Now let’s see @Test(timeout) in action.
MessageUtil.java
package com.javaskool;
public class MessageUtil {
private String message;
//Constructor
//@param message to be printed
public MessageUtil(String message){
this.message = message;
}
// prints the message
public void printMessage(){
System.out.println(message);
while(true);
}
// add "Hi!" to the message
public String salutationMessage(){
message = "Hi!" + message;
System.out.println(message);
return message;
}
}
MyTimeoutTest.java
package com.javaskool;
import static org.junit.Assert.*;
import org.junit.Test;
public class MyTimeoutTest {
String message = "James";
MessageUtil messageUtil = new MessageUtil(message);
@Test(timeout=1000)
public void testPrintMessage() {
System.out.println("Inside testPrintMessage()");
messageUtil.printMessage();
}
@Test
public void testSalutationMessage() {
System.out.println("Inside testSalutationMessage()");
message = "Hi!" + "James";
assertEquals(message,messageUtil.salutationMessage());
}
}
MyTimeoutRunner.java
package com.javaskool;
import org.junit.runner.JUnitCore;
import org.junit.runner.Result;
import org.junit.runner.notification.Failure;
public class MyTimeoutRunner {
public static void main(String[] args) {
Result result = JUnitCore.runClasses(MyTimeoutTest.class);
for (Failure failure : result.getFailures()) {
System.out.println(failure.toString());
}
System.out.println(result.wasSuccessful());
}
}
Downloads Examples |
Click here to Download Timeout JUnit Test Example
Click here to Download Annotation based JUnit Example
Click here to Download Shopping Cart JUnit Example
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