CH03. L01. Static Techniques and the Test Process

Summary

The video script delves into the realm of software testing, contrasting Dynamic and Static testing. It emphasizes that while both aim to uncover code or document flaws, Dynamic testing requires code execution to find bugs, whereas Static testing identifies most errors before running the program. The script explains that Static testing, which is more cost-effective and time-efficient, is divided into two stages: Review, where mistakes are identified manually without code execution, and Static Analysis, which uses programs to ensure code quality. Key review points include requirements, design, code, and various testing documents.

Takeaways

• 🔍 Static and Dynamic Testing: The script distinguishes between static and dynamic testing, highlighting their shared goal of identifying errors in code or documents.
• 💻 Execution Requirement: Dynamic testing requires running the code to assess the program's quality and uncover bugs, unlike static testing.
• 📚 Static Testing Advantage: Static testing can identify most mistakes before the program is executed, saving time and cost.
• 🔎 Two Stages of Static Testing: The process is divided into the review stage and the static analysis stage, each with its unique approach to identifying issues.
• 👀 Review Stage: Involves manual identification of errors and obstacles in documentation without executing the code.
• 🤖 Static Analysis Stage: Utilizes programs to ensure code quality and verify error-free status, done automatically.
• 🛠️ Tool Usage: While tools can be used in the review stage, it's not mandatory, and the focus should be on specific features and points.
• 📝 Documentation Review: Key documents to review include requirements specifications, design specifications, code, and various test-related documents.
• 🔄 Interface Design: Static testing checks if the interface design is symmetrical and functional as required.
• 📈 Cost and Time Efficiency: Static testing is presented as a more cost-effective and time-saving method compared to running the program directly to find issues.
• 📋 Comprehensive Review Points: The script emphasizes the importance of reviewing specific points such as requirements, design, code, and test documents in the static testing process.

Q & A

What are the two main testing techniques mentioned in the script?

The two main testing techniques mentioned are Dynamic testing and Static testing.

What is the primary objective of both Dynamic and Static testing?

The primary objective of both Dynamic and Static testing is to identify mistakes and problems in the code or document.

How does Dynamic testing differ from Static testing in terms of execution?

Dynamic testing requires the execution of the code to test the program's quality and find bugs, whereas Static testing is performed without running the program.

What is the main advantage of Static testing over Dynamic testing in terms of cost and time?

Static testing helps to find most of the mistakes before running the program, which can save time and reduce cost compared to Dynamic testing.

What are the two stages of Static testing as described in the script?

The two stages of Static testing are the Review stage and the Static analysis stage.

How is the Review stage of Static testing different from the Static analysis stage?

The Review stage is done manually without using any programs, while the Static analysis stage is done automatically with the help of programs.

What are some of the key documents and plans that should be considered during the Review stage of Static testing?

The key documents and plans to consider during the Review stage include requirements specifications, design specifications, code, test plans, test specifications, test cases, test scripts, and user guides or web pages.

What is the purpose of the Static analysis stage in the context of Static testing?

The purpose of the Static analysis stage is to ensure the quality of the code and to confirm that it is error-free.

Why might it be beneficial to use tools during the Review stage of Static testing, even though it can be done manually?

Using tools during the Review stage can help identify specific features and points more efficiently, thus enhancing the review process.

How does the script suggest that the interface design should be evaluated during Static testing?

The script suggests evaluating whether the interface design is symmetrical and if it can perform its job as required during Static testing.

What should be the focus when determining if the code has any problems during the Static testing process?

The focus should be on whether the main standards have been applied and if there are any issues with the code that could affect its performance.