Software functional testing, the characteristics of software testing

1.Installation and uninstallation of software.

2.Write part of the text and make it larger.

3.Shrink the text.

4.Change the text font.

5.Change the text color.

6.Connect to a printer and print the text.

7. Change the size of the text and then change the color.

8. After changing the size, change the font (override in turn).

Test Methods: Unit Testing--- Module Testing--- Integration Testing--- System Testing--- Acceptance Testing.

Work steps: Define requirements--- test plans--- test cases--- execute tests--- submit bugs--- regression tests--- close bugs

1) Clarify the functions and features of the product: determine the functions and features of the product according to the software requirements specification, that is, the functions and features to be tested. (2) Develop a test plan for each function, and test all text-related functions, such as font size, type, color, typesetting, etc.

b) Perform a function. c) Confirm that the function is correct, d) Confirm that there are no error messages, e) Document any errors, and (3) Test according to the protocol.

The six characteristics of software testing are: functionality, reliability, usability, efficiency, portability, and maintainability.

The purpose of the software testing method includes the detection of errors in the software program, the verification of whether the software meets the design requirements and the technical requirements to be met in the contract, and the evaluation of the quality of the software. Finally, the goal of delivering high-quality software systems to users is realized.

The basic testing methods of software mainly include static testing, dynamic testing, functional testing, performance testing, black-box testing and white-box testing.

Before testing computer software, it is necessary to first follow the principle of software testing, that is, to comply with the rules of incomplete original arguments.

The principle of incompleteness means that if the test is incomplete and there are many parts of the test process involving the principle of immunity, it can be helpful for software testing.

If you want to make software testing smoother and more effective, you need to follow these principles first, and conduct continuous testing throughout the development process, rather than testing all at once.

1) The test is to prove that the program is wrong; 2) A good test case is one that finds bugs that have not been discovered so far; 3) Successful testing is to find bugs that have not been discovered so far.

1) The purpose of software testing is to find and correct the errors of the tested software as much as possible and improve the reliability of the software;

2) The purpose of software testing is to ensure the quality of the software.

1) The principle of good enough.

2) The barrel principle and the 80-20 principle.

3) the general principles of testing;

1) Test elements;

2) test plan;

3) the type of test technology;

4) the conditions for the admission and exit of the test;

1) Requirements stage testing;

2) Testing in the design phase;

3) Coding stage test;

4) Test phase test;

5) Installation stage test;

6) Acceptance stage test;

7) Maintenance phase.

1) The internal structure and specific implementation of the software: white-box, black-box and gray-box testing;

2) Software development perspective: unit testing, integration testing, system testing, acceptance testing;

3) Yes Du Executive Board Training Procedures: Static Testing and Dynamic Testing;

4) From whether manual intervention is required: manual testing, automated testing;

5) From the perspective of implementation organization: development testing, user testing, and third-party testing.

1) Software errors, 2) Software failures, 3) Software failures, 4) Software defects.

1) Traceable information [defect ID].

2) Basic information of the defect [defect title, severity, priority, submitter, vertical and cautious time of submission, project module to which it belongs, designated resolution person, specified resolution time, processor, processing time, processing result description, verifier, verification time, verification result description].

3) A detailed description of the defect.

4) Description of the test environment.

5) Necessary attachments.

Initialize New - Pending Assignment - Pending Remediation - Pending Verification - Pending Review - Closed.

1) Question number;

2) Title; 3) Reporter;

4) the date of the report;

5) the name of the program;

6) version number;

7) Configuration; 8) the type of defect;

9) severity;

10) Priority;

12) Description of the defect;

13) Steps to reproduce;

14) Comparison of results;

1) Test coverage, test coverage = the number of requirements to design test cases and the total number of requirements.

2) test execution rate;

Test Execution Rate = Number of Test Cases Executed Total number of test cases designed.

3) Test execution pass rate;

Test execution pass rate = the number of test cases that have been passed by Tongxian The number of test cases that have actually been executed.

4) Defect resolution rate.

Defect resolution rate = number of closed defects Total number of defects.

Use Case Number, Use Case Name, Test Level, Ingress Guidelines, Test Inputs, Procedure Steps, Expected Results, Egress Guidelines, Comments, etc

1) Statement override.

2) Judgment override.

3) Conditional override.

4) Judgment Condition Override.

5) Conditional combination override.

6) Path override.

1) Equivalence class division;

2) boundary value analysis;

3) cause and effect diagrams;

4) Random testing;

5) guess wrong;

6) Exploratory testing.

Software testing is a process used to evaluate and check the quality, functionality, reliability, security, and performance of a software product in order to determine if it meets the specifications and expected requirements.

The main purpose of software testing is to find defects or errors in the software and improve the quality and reliability of the software by fixing those defects or errors.

Software testing can be performed at all stages of the software development cycle, including requirements analysis, design, coding, and maintenance. Common types of software testing include functional testing, performance testing, security testing, reliability testing, user interface testing, etc.

1.The purpose of software testing.

The main purpose of software testing is to ensure that the software can meet the needs and expectations of users in terms of functionality, performance, stability and reliability when in use. Defects or errors in the software can be found through testing, which can prompt developers to make modifications and optimizations, improve software quality and user satisfaction.

2.Vestige.

During software testing, all test activities and test results should be recorded and traced to find and troubleshoot problems, and these records are called test traces. Test traces can include test plans, test cases, test reports, defect reports, and more.

3.Tested strategy.

A testing strategy is the process of determining the objectives, scope, methodology, and resources of the test effort in a test effort. The testing strategy should be developed according to the different testing requirements and development environment to ensure the effectiveness and efficiency of the testing activities.

4.The type of test.

Common types of software testing include: functional testing, performance testing, security testing, reliability testing, compatibility testing, user interface testing, stress testing, etc. Different types of tests focus on examining different aspects of the software to determine if it meets specifications and requirements.

5.The stage of the test.

Software testing should be carried out throughout the software development cycle, including requirements analysis, design, coding, and maintenance. The testing objectives and methods vary from stage to stage, but both should focus on testing and quality control.

6.Test cases.

A test case is a set of input data and operating steps designed to examine the functionality and behavior of the software. Test cases should cover all aspects of the software to identify potential bugs and defects and ensure that the software is properly meeting user needs.

In short, software testing is an important job to ensure the quality and stability of software, which can improve the availability, reliability and user satisfaction of software by finding and solving problems in software.

Software testing is a technical means to increase user experience and reduce development costs.

Software testing is a technical means to run or measure a system program in a manual or automatic way to ensure software quality, increase user experience, and reduce development costs. It runs through the entire software product development cycle and aims to verify that the product meets the specified requirements.

Software testing engineer refers to a person who understands the functional requirements of a product, tests it, checks the software for bugs, determines whether the software has robustness, and writes the corresponding test specifications and test cases.

The responsibility of software testers is to assist developers to find and raise problems as early as possible, improve the quality of the product in terms of user experience, security, stability, functionality, etc., and ensure the normal operation of the product. According to their different levels and positions, they are divided into three categories: junior, intermediate and senior.

Reasons for Software Testing:

With the rapid development of the Internet, software systems are becoming more and more complex. A product is no longer completed by 1-2 developers alone, but as a team, and each person may only be responsible for one of the modules, without a comprehensive understanding of the overall product. Therefore, software is very prone to errors when running, which is commonly known as bugs.

Moreover, every development engineer will have their own thinking limitations, and it is difficult to check their own mistakes, so at this time, it is necessary to have a special test engineer to check the product in a professional way, otherwise it will bring huge losses to the enterprise.

As an indispensable and important part of IT companies, software testing is an important means to ensure software quality, and is known as "the last line of defense for software quality control".