testing and design for testability

... click-stream testing, 26–27 functional system testing, 28–29, 29f, 30 quality of service (QOS) testing, 30 scalability and performance testing, 30 unit testing, 27–28 see also SPC (Scalability and Performance ... Performance Criteria) privilege testing, 64 rapid application testing, 60–61 regression testing, 64 for single user, 35–38 speed testing, 64 stateful testing, 64, 257 and system design issues, 79–80 transparent ... managers, 62–63 and testing modules for functionality and scalability, 92–93 see also Test agents “Follow me home” software testing method (Intuit), 36 Functionality and scalability testing case...

Ngày tải lên: 24/10/2013, 18:15

... Paradigms and Lifecycle Processes Testing Methods 10 15 19 22 25 Click-Stream Testing 26 Unit Testing 27 Functional System Testing 28 Scalability and Performance Testing Quality of Service Testing ... functionality, scalability, and performance You will then immediately learn useful new processes and techniques to measure and improve scalability and performance The design and architecture choices ... Scalability and Performance Testing with Test Agents Testing for the Single User 35 Creating Intelligent Test Agents Automated Testing Summary 33 38 39 39 CHAPTER When Application Performance Becomes...

Ngày tải lên: 21/01/2014, 23:20

... Chapter The Forces at Work Affecting Your Web-Enabled Software Scalability and Performance Testing Scalability and performance testing is the way to understand how the system will handle the load ... scalability and performance under load Analyzing the data shows scalability and performance indexes Understanding scalability and performance shows the expenses a business will undertake to develop and ... too! A handy technique to remember these four tests of good performance is to think of someone CLAP-ing their hands CLAP is a handy acronym for concurrency, latency, availability, and performance...

Ngày tải lên: 21/01/2014, 23:20

... effective designs and tests Table 3–5 describes management styles, characteristics, and the effect on design and testing for several management types Table 3–5 Management Styles and Design and Testing ... this chapter show what to look for, how to quantify performance, and a method for designing and testing Web-enabled applications Functionality and Scalability Testing Businesses invest in Web-enabled ... concurrently, we can observe how the system handles the load by assigning resources and bandwidth Testing Modules for Functionality and Scalability Another way to understand the system’s ability to serve...

Ngày tải lên: 26/01/2014, 18:20

... methodologies for software design, testing, and monitoring are needed I then presented methodologies and strategies that are designed to leverage the efforts of software developers, QA technicians, and ... form Form displays input fields for first and last name, a text area field for comments, a radio button group for follow-up, and a multiple-choice list for color Clicking the New, Update, and Delete ... Chapter Bridging from Methodology to Design Searching for Tools to Enable the Troika My search for tools to proof information systems for scalability, performance, and functionality began in 1998...

Ngày tải lên: 26/01/2014, 18:20

... contains", len( forms ),"forms." print formnum = for i in forms: formnum = formnum + print "Form",formnum,":" print print "This is an HTML form that uses a", \ i.getMethod(),"command" print "to ... before a command defines a group of commands For example, the above hostdoc_decoder() function is defined using the def command and the function’s commands are grouped by indenting each command ... scale, perform, and function well under varied circumstances and environments This chapter presents an entirely new set of software testing techniques and tools to find and solve XML-RPC and SOAP/...

Ngày tải lên: 26/01/2014, 18:20

... to a known state write_a_command( write_a_command( write_a_command( write_a_command( write_a_command( write_a_command( write_a_command( write_a_command( write_a_command( f1, f1, f1, f1, f1, f1, ... tick thecommand = str( command ) + "," + dest_url + "," + \ dest_params + "," + str( random.randrange(100,150) ) \ + "\n" print "writing this command:",thecommand try: file.write( thecommand ) except ... line.split(",") command = commands[0] handled = if int( command ) == new_thread: handled=1 tick += node=post_message(next_message,indent, \ "top-message",commands[1],commands[2]) push( indent...

Ngày tải lên: 26/01/2014, 18:20

... State, Design, and Testing "top-message",commands[1],commands[2]) push( indent ) next_message += indent += The handled variable is a simple flag that the agent uses to make sure every command is ... serious limitations and flaws As new and better implementations become available, a scalability and performance test of the new SOAP stacks is needed to understand how the performance characteristics ... called before and after the serialization of a SOAP message going in and out While this is a convenient method for NET developers to register handlers, it also tends to introduce performance...

Ngày tải lên: 26/01/2014, 18:20

... the site and cookies are set to hold the user’s NET Passport ticket and profile information for subsequent requests For details on Passport, go to http:// msdn.microsoft.com/webservices/ and http://msdn.microsoft.com/downloads/ ... the system to determine bottlenecks and component-level performance and scalability monitor the major components, simulate user requests, and check performance and availability of remote resources, ... because the test agents for this test expect that the user accounts for Doree, Mira, Simon, and Vicki are already established and that the system can handle trading orders and Please purchase PDF...

Ngày tải lên: 26/01/2014, 18:20

... works and the new module is ready for testing Delivery of new software build Scalability and concurrency test QA technician Identifies optimization possibilities to improve performance and reduce ... to know that the HTML form and ASP.NET object are working flawlessly is use them And each time they are used and perform correctly we have met the goal So how long you keep testing to achieve the ... CMS design implements a reliable, scalable, and well-performing system The CMS infrastructure has friendly end-user interfaces and powerful administrative functions for system operators For example,...

Ngày tải lên: 26/01/2014, 18:20

... Test Paradigms and Lifecycle Processes Testing Methods 25 Click-Stream Testing 26 Unit Testing 27 Functional System Testing 28 Scalability and Performance Testing Quality of Service Testing 30 30 ... Considerations for Web-Enabled Application Tests Functionality and Scalability Testing Functional Testing 90 87 87 64 Contents Scalability Testing 91 Testing Modules for Functionality and Scalability ... functionality, scalability, and performance You will then immediately learn useful new processes and techniques to measure and improve scalability and performance The design and architecture choices...

Ngày tải lên: 24/03/2014, 05:21

... a Gaussian random variable with mean m and variance σ = 2m [14] We call information content (IC), the mutual information between a random variable representing a transmitted bit and another one ... BIAWGN channel, and derived the optimization problem for the design of efficient output degree distributions Threshold computations and simulation results show that Raptor codes designed for joint decoding ... finite length design by properly addressing the rate splitting issue, and finally, conclusions and perspectives are drawn in Section System Description and Notations 2.1 Definitions and Notations...

Ngày tải lên: 21/06/2014, 22:20

... Future Forms and Design for Sustainable Cities This page intentionally left blank Future Forms and Design for Sustainable Cities Mike Jenks and Nicola Dempsey AMSTERDAM ... Section Two – Designing for Sustainable Urban Form at High and Lower Densities The City and the Megastructure Justyna Karakiewicz 135 137 High-density, High-rise and Multiple and Intensive Land Use ... colleagues and our colleagues at the Oxford Institute for Sustainable Development And finally, we would like to give our warmest thanks to Margaret Jenks and Dan Saunders for all their support and patience...

Ngày tải lên: 29/06/2014, 16:20

... utility Different designs applied to the same problem will have different performance characteristics, therefore it is important to understand and model the behavior of candidate designs In the multi-agent ... created for each sector in the environment, and serve as intermediaries for much of the local activity For example, they generate and distribute plans needed to scan for new targets, store and provide ... for only throwing my papers on the floor once, and for being there to play with when I didn’t feel like working My mother, father and sister have supported me for more than thirty years now, and...

Ngày tải lên: 13/11/2014, 11:18

Ngày tải lên: 08/03/2016, 11:39

... IMT-Advanced and Winner project [3, 4] Generally speaking, there are three kinds of cooperative protocols: amplify-andforward (AF), decode -and- forward (DF) and compress -and- forward (CF) For AF strategy, ... the joint design has a better performance than the various separate design schemes Furthermore, the joint source precoder, relay forwarding matrix and destination equalizer design for dual hop ... [40, 51] to solve for F and G In the following, it is shown that given F, there is a closed-form solution for G, and vice versa Therefore, the proposed algorithm computes F and G iteratively,...

Ngày tải lên: 20/11/2012, 11:31

... contracting and gives rise to new flow separation and thus to energy losses The formed vortices, which detach and disintegrate towards downstream, cause valve and pipe vibrations and give rise ... numerical simulations as a tool for design and optimization of hydropower performance and flow behavior through hydromechanical devices or hydraulic structures of intake and outlet types Experimental ... hydrodynamic flow configuration and the design of special hydraulic structures and devices, such as control discharge structures and valves to control the flow behavior and regulate the pressure are...

Ngày tải lên: 05/09/2013, 14:58

... ANME and SAGAZ Authors would like to acknowledge them for their efforts and helpful technical and financial assistance References [1] Shankar K S, Mohanan P MPFI gasoline engine combustion, performance ... complex and very difficult to pinpoint Nowadays, computational fluid dynamics (CFD) simulation helps in adapting engine part design, saving time and money CFD is widely used in the design and modeling ... 2010 [11] Fuchs T R and C J Rutland Intake Flow Effects on Combustion and Emissions in a Diesel Engine, SAE N° 980508, 1998 [12] Ugur Kesgin, Study on the design of inlet and exhaust system of...

Ngày tải lên: 05/09/2013, 16:30

... the information can be categorized as: strategic information, managerial information and operational information Strategic information is the information needed by top most management for decision ... calculated for each function 40 An expected value is then computed using the following formula where, EV stand for the estimation variable Sopt stand for the optimistic estimate Sm stands for the ... evaluate system concept for feasibility, perform economic and technical analysis, perform cost benefit analysis and create system definition that forms the foundation for all subsequent engineering...

Ngày tải lên: 27/10/2013, 23:15

... Environmental and Water Resources Engineering and HoaAn biodiversity experimental station for their spirit support and allowance to use the laboratories equipment and facilities for our on-going ... reports and community data records from ADCOM, Water and Sanitation Program, East Asia and the Pacific Toilet designs for rural areas and ... rural toilet designs (Figure 2) The main goal of this work is to write a guidebook as a basic knowledge for farmers, rural development staff and local governments in fixative designing and building...

Ngày tải lên: 16/01/2014, 17:20