Testing Method For Web Application System By Fang Xuefen SRA Key Technology Lab. Inc. Tokyo, Japan

The Features of Web System Test Increase of test domains –Functionality Test –Constitutive Test –Security Test –Performance Test –Load Test An important role in software process –Testing is able to provide confidence in a software system met customers’ needs –Testing is an indispensable phase in software process

The Present Status Of Testing Testing in the undesirable conditions: –On a tight schedule –With the incomplete specification –By the tired developer Limitations on testing for QA* : –Usually can find defect, but couldn’t fix bugs –The cause of root bugs is on the design * QA ( Quality Assurance ）

The Practice In Web System Test Unit test ( at developing environment ) –Using Cactus test framework in server-side java code –Using DBUnit test framework in db program –Test script Integration test ( by developers and expert tester ) –Load test –Performance test –Functionality test based on use-cases System test ( by external people played the role of a general user )

The Opinions About Testing Roles of testing –Be able to place confidence in system quality –Can find out the systems defect –Test-driven software process is growth Important issues of Web System Test –Security System is opened for the unspecified users to undergo the test including internal security and external security) Testing Policy : to keep users’ authority strictly –Performance A complex system performance is related to OS, CPU, memory, disk, network and server system. Testing Policy : to make the quantitative measurement and analysis at the real developing environment

Structure - Be composed of multi-devices interface (PC, mobile terminals) Testing Policy : using the device to test Reliability - Make system run for 24 hours and 365 days Testing Policy : Monitoring the procedure of recovery from defect Functionality - Should agree with specifications Testing Policy : Applying methods and tools of unit test, integrate test The Opinions About Testing (cont.)