[test theory] quality analysis ability

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Preface

The quality analysis ability that should be mastered as a test
I try to cover as comprehensively as possible the target directions that can be used as analysis

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Related articles and books

【 Test theory 】 Test professional thinking
【 Test theory 】 Test the professional ability dimension
《 tencent IOS Test practice 》

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One 、 The analysis model

Reference resources 《 tencent IOS Test practice 》 A Book , I modified some of my own understanding , Interested students start by themselves

1. Building models

• Cube ：ACC
• Plane ：HTSM
• Line ：SBTM
• spot ： City roam

2.ACC Model （ attribute 、 Components 、 compatible ）

• brief introduction ： Estimate the risk points of the whole product
• Cover ： Overall analysis
• Method ： In the form of the following table

modular / Quality characteristics	accuracy	Easy to use	Security	privacy	Extensibility
goods
Order
news
The shopping cart

3.HTSM Model （ Heuristic strategy ）

• brief introduction ： Test pointcut inspiration
• Cover ： Overall analysis
• Four directions —— Project environment 、 Product elements 、 Quality standards 、 Testing Technology
  Project environment ： Hardware environment 、 Software environment 、 Peripheral environment 、 Test operation
  Product elements ： Depends on the product
  Quality standards ： May refer to ISO9126
  Testing Technology ; Auxiliary testing tools

4.SBTM Model （ Range based management ）

• brief introduction ： Test process management method （ Exploratory testing ）
• Cover ： Function test process
• Based on range —— The theme 、 Time window 、 Auditable results 、 briefing
  The theme ： This test topic
  Time window ： Test duration
  Auditable results ： Use case execution record
  briefing ： Results communicate with each other

5. City roaming model

• brief introduction ： According to the module , Categorize use cases
• Cover ： Use case writing
• classification ： business - There are functions introduced in clear text 、 entertainment - Non mainline features 、 tourism - Attract new users 、 hotel - Less secondary / Auxiliary function 、 history - Old features 、 dilapidated - Rarely mentioned features
• The test methods under each category are different , No more details , for example ： The following business categories are available ：
  1、 compass ： Execute according to its own user manual
  2、 Selling point ： Execute according to the user manual of the competitive product
  3、 And so on.

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Two 、 Mass direction

1. product quality

quality ISO9126:

Competitive product evaluation

• function
• performance

2. Code quality

Quality control （ Reference from ： Code quality control ）：

• Normalization - Establish code specifications and Code Review The system
• automation - Use tools to automatically check code quality
• Process - Bind the code quality check to the code flow process
• Centralization - From the perspective of the whole team , Centralized management code specification , And make the quality situation transparent

Code bug rate

3. Test quality

Code coverage of test cases