Introduction to Web ServicesWeb Services Testing by Visual Studio 2010 What is a Web Service? Web Service Standards Web Service Testing by Visual Studio 2010 Web Service Load Test ----------------------------------------------------- Created By: Yana Altunyan Reviewed by: Vladimir Soghoyan Ogma Applications

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. Overview
 What is a Web Service?
 Web Service Standards
 Web Service Testing by Visual Studio 2010
 Web Service Load Test
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3. What is a Web Service?
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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4. Web Service Standards
 XML
 WSDL (Web Services Description
Language)
 UDDI (Universal Description, Discovery
and Integration)
 XML-RPC
 SOAP (Simple Object Access Protocol)
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5. Web Service Testing by Visual Studio 2010
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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6. Web Service Testing by Visual Studio 2010
Create New Project




Create New Project
Select Test Projects
Select Test Documents
Give Appropriate Name
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7. Web Service Testing by Visual Studio 2010
Web Performance Test template
 Add New Test
 Select Web Performance Test
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8. Web Service Testing by Visual Studio 2010
Add Web Service Request
 Right Click on WebTest
 Select Add Web Service Request
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9. Web Service Testing by Visual Studio 2010
Web Service URL
 Copy Web Service URL to Web Service Property
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10. Web Service Testing by Visual Studio 2010
Web Service String Body (XML)
 Copy Web Service String Body
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11. Web Service Testing by Visual Studio 2010
Give Appropriate Values
<SessionID>QA1212</SessionID>
<CommunityID>753</CommunityID>
<startDate>2012-09-18</startDate>
<endDate>2012-09-30</endDate>
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12. Web Service Testing by Visual Studio 2010
 Run Test
 Receive Response (part)
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13. Web Service Testing by Visual Studio 2010
Give Wrong Values
<SessionID>QA1212</SessionID>
<CommunityID>A28</CommunityID>
<startDate>2012-09-18</startDate>
<endDate>2012-09-30</endDate>
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14. Web Service Testing by Visual Studio 2010
 Run Test
 Receive Response
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15. Web Service Testing by Visual Studio 2010
Conclusion
In both cases response was correct, as web service
reacts for appropriate and wrong values in right way.
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16. Web Service Load Test
 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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17. Web Service Load Test
 Create New Project
 Load Test template
 Load Test wizard steps
 Run Load Test
 Results
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18. Web Service Load Test
Load Test Process
 Counters
 Charts
 Overview
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19. Web Service Load Test
Load Test Results
Load Test Summary
 Test Run Information
 Overall Results
 Test Results
 Page Results
 Transactions Results
 Key Statistics
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