1. Web Services
Introduction to Web Services
Web Services Testing by Visual Studio 2010
Created By: Yana Altunyan
Reviewed by: Vladimir Soghoyan
Ogma Applications

2. What is a Web Service?
Web Service Standards
Web Service Testing by Visual Studio 2010
Web Service Load Test
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Overview

3. 1. Web services are Web-based enterprise
applications that use open, XML-based
standards and transport protocols to
Exchange data with calling clients.
2. Web Service
 Is a Software that performs a task.
 Sits on a network so other systems can
talk to it (most often SOAP over HTTP).
 Has a defined, published interface (usually
via WSDL).
 Is platform and language independent.
 Typically uses XML.
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What is a Web Service?

4.  XML
 WSDL (Web Services Description
Language)
 UDDI (Universal Description, Discovery
and Integration)
 XML-RPC
 SOAP (Simple Object Access Protocol)
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Web Service Standards

5. Sequence of Steps
Create New Project
Web Performance Test template
Add Web Service Request
Web Service URL
Web Service String Body (XML)
Run Test
Results
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Web Service Testing by Visual Studio 2010

6. Create New Project
 Create New Project
 Select Test Projects
 Select Test Documents
 Give Appropriate Name
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Web Service Testing by Visual Studio 2010

7. Web Performance Test template
 Add New Test
 Select Web Performance Test
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Web Service Testing by Visual Studio 2010

8. Add Web Service Request
 Right Click on WebTest
 Select Add Web Service Request
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Web Service Testing by Visual Studio 2010

9. Web Service URL
 Copy Web Service URL to Web Service Property
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Web Service Testing by Visual Studio 2010

10. Web Service String Body (XML)
 Copy Web Service String Body
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Web Service Testing by Visual Studio 2010

11. Give Appropriate Values
<SessionID>QA1212</SessionID>
<CommunityID>753</CommunityID>
<startDate>2012-09-18</startDate>
<endDate>2012-09-30</endDate>
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Web Service Testing by Visual Studio 2010

12.  Run Test
 Receive Response (part)
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Web Service Testing by Visual Studio 2010

13. Give Wrong Values
<SessionID>QA1212</SessionID>
<CommunityID>A28</CommunityID>
<startDate>2012-09-18</startDate>
<endDate>2012-09-30</endDate>
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Web Service Testing by Visual Studio 2010

14.  Run Test
 Receive Response
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Web Service Testing by Visual Studio 2010

15. Conclusion
In both cases response was correct, as web service
reacts for appropriate and wrong values in right way.
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Web Service Testing by Visual Studio 2010

16.  To determine how well your software responds to various levels of
usage, you conduct load tests. A load test models the expected usage of
a software program by simulating multiple users who access the
program at the same time.
 Load test can be performed for Web Services also.
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Web Service Load Test

17. Create New Project
Load Test template
Load Test wizard steps
Run Load Test
Results
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Web Service Load Test

18. Load Test Process
 Counters
 Charts
 Overview
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Web Service Load Test

19. Load Test Results
Load Test Summary
 Test Run Information
 Overall Results
 Test Results
 Page Results
 Transactions Results
 Key Statistics
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Web Service Load Test