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How to Develop Project Documents

Guru99 Software Testing

Glenford J. MyersThe Art of Software Testing

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1994264(: http://tw.gigacircle.com/1095392-1)

19998000

(: http://www.visionlearning.com/blog/2012/09/21/tragedies-in-science-the-crash-of-the-mars-climate-orbiter/)

(Exhaustive Testing)

(Pareto Principle)

(Pesticide Paradox)

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(: )

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()

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(Programmer) (Tester)

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LO-001

() LO-003 1,0007

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(Requirements)

(Design)

(Code)

(Test)

(Maintenance)

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0

10

20

30

40

50

60

100

Requirements Design Code System Test Maintenance

Phase Error Found & Fixed

Cost

to F

ix

$1$5

$20

$50

$100+

CMMI(Verification)

The purpose of Verification is to assure that selected work products meet their specified requirements

(Validation) The product or product components are validated to ensure that

they are suitable for use in their intended operating environment.

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Service

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Banking System (BS 1.0)Login (LO 1.1)

Balance (BA 1.2)

Deposit (DE 1.3)

Withdraw (WI 1.4)

Transfer (TR 1.5)

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Login

Balance

Deposit Withdraw Transfer

Interface

Local data structures

Boundary condition

Independent paths

Error handling paths

JUnitCUnit

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Balance

Method 1

Method 2

Method 3

Big-Bang

Incremental testing

Top-down

Bottom-up

Sandwich

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Big-Bang

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Test BS 1.0

Test LO 1.1

Test BA 1.2

Test DE 1.3

Test WI 1.4

Test TR 1.5

Incremental()

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Login

Balance

Incremental Testing 1

Login

Balance

Deposi

Incremental Testing 2

Login

Balance

Deposit Withdraw

Incremental Testing 3

Login

Balance

Deposit Withdraw Transfer

Incremental Testing 4

Incremental()

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Login

Balance

(Stub)

Deposit Withdraw Transfer

Top-Down Integration

Login

(Driver)

Balance

Deposit Withdraw Transfer

Bottom-Up Integration

Alpha testing

Beta testing

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Developer Site User Site

Software

Developer Site User Site

Software

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(Revision History)

(Scope of Testing)

(Acceptance Criteria)

(Testing Environment)

(Testing Schedule, Procedure, and Responsibility)

(Test Cases)

(Test Result and Analysis)

(Traceability Matrix)

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2010/10/31 0.1 Draft

2010/12/7 1.0 Release

(Banking System)(Integration Testing)(Acceptance Testing)

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(CriticalImportantDesirable)(: )

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Ethernet

Ethernet

BS 1.0Client

Ethernet

1 Gbps Switch

Database

At least 2 GHz processor

At least 1GB RAM

At least 600MB of free disk space after OS has been installed

Windows Server 2008 R2

SQL Server 2012

At least 1 GHz processor

At least 1 GB of RAM

ChromeFirefoxIE

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100121016

(100/5/1 ~ 101/5/11)

(100/5/14 ~ 100/5/25)

(101/5/28 ~ 101/5/31)

(101/5/11)

(100/5/31)

(101/5/31)

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Incremental()

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Login

Balance

Incremental Testing 1

Login

Balance

Deposi

Incremental Testing 2

Login

Balance

Deposit Withdraw

Incremental Testing 3

Login

Balance

Deposit Withdraw Transfer

Incremental Testing 4

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Testing Cases Personnel

FT1 ()

FT2 ()

FT3 ()

PT1 ()

PT2 ()

()

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Identification

Name

Requirement number

Severity

Test data

Preconditions

Steps

Expected result

Post Conditions

(/)

(/)

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FT1

FT2

PT1

1,000

7

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Identification FT1

Name

Requirement number LO-001, BA-001

Severity Critical

Test data1. : user1, : pass1, : 1000

2. : user2, : pass2, :500

Preconditions

Steps

1.

2. 11000

3.

4. 2500

5.

Expected result

Post Conditions

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Test Case Result (Pass / Fail) Comment

FT1 Pass

FT2 Fail

FT3 Pass

Rate 95%

Test Case Expected Result Test Result Comment

PT1 1,000 1,000

PT2 10 seconds 3 ~ 12 seconds 80010

:

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Test Cases

RequirementFT1 FT2 FT3 PT1 PT2 PT3

LO-001 V

LO-002 V

LO-003 V V

BA-001 V

LO-001

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Test Cases

RequirementFT1 FT2 FT3 PT1 PT2 PT3

LO-001 V

LO-002 V

LO-003 V V

BA-001 V

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