[Retracted] Application of Computer Network Technology in Network Music Education System

Table 2

User login module test table.

Module name	User login module			Tested by	Foreground user
Case number	2			Test time	2022.3.2
Test purpose	Verify whether the legal and illegal login meet the requirements
Browser	General browsers such as IE11
Correct data	User name: chengbao; password: baolei
	Test input			Expected output	Actual output
Operation steps	User name	Password	Verification code
1	Chengbao	Empty	Empty	Prompt for password	Prompt for password
2	Empty	Baolei	Empty/error	Prompt for user name	Prompt for user name
3	Chengbao	Baolei	Empty/error	Prompt for verification code	Prompt for verification code
4	Chengbao	Guest	Fill in correctly	Prompt user name/password error	Prompt user name/password error
5	123456	Guest	Fill in correctly	Prompt user name/password error	Prompt user name/password error
6	Empty	Empty	Fill in correctly	Prompt for user name	Prompt for user name
7	Chengbao	Baolei	Fill in correctly	Normal login	Normal login
8	Empty	Empty	Empty	Prompt for user name	Prompt for user name
9	At will	At will	At will	Go back and clear the input box	Go back and clear the input box
10			Click on the verification code image	Replace verification code	Replace verification code