QC test Training Note 2

The specification Test Case consists of eight elements:

1. Test Case No.: composed of digits and letters, unique and readable. Product NO. _ test phase (St, IT, ut) _ test object (required) _ serial number (001), for example, calc_st_fun_add_001.

2. Test Item: a type of test attribute of the current test item.

3. Test title: it belongs to the test project and is unique.

4. Importance level: High, Medium, and low. High: ensure the basic functions or important features of the system; low: the actual usage frequency is not high, and there is no impact on the system.

5. Preset conditions: Required prerequisites.

6. Input: external information to be processed during case execution.

7. Operation steps: the corresponding steps to be performed in the test case.

8: Expected output: expected output.

The test item can be repeated and the test title must be unique.

Common system test case design methods:

1. equivalence Classification

2. Boundary Value Analysis

3. Table Determination

4. Causal Method

5. State migration method

6. Orthogonal Experiment

7. Process Analysis

8. Exception Analysis

9. incorrect guess