Research Article

[Retracted] A Design Model of Music Teaching and Auxiliary System Based on Artificial Neural Networks

Table 1

User login test table.

User IDTest user001

Functional descriptionSystem functions
Experimental purposeTest the system for proper use
PreconditionEnter the web address to enter the system login interface
Inputs/actionsDesired output/responseThe actual situation
Open login pagePage complete, each function button in the operable stateAs expected
Input required is not filled inSystem prompt requiredAs expected
Do not enter the password, only enter the user name, click the login buttonThe system prompts the user to fill in the user’s name and password informationAs expected
Just enter the password, do not enter the user’s name, and click the login buttonThe system prompts the user to fill in the user’s name and password informationAs expected
Enter the correct user ID and passwordThe system prompts login success, page jumpAs expected
No attachments were selected for uploading the lecture videoThe system prompts that the attachment content cannot be emptyAs expected
Attachment too largeSystem attachment is too large, suggest ftp upload or web shareAs expected
Attachment upload timed outThe system prompt timed out, please upload againAs expected
Drag the progress bar on the video playback pageThe video playback progress advances or retreats to the designated bit accordinglyAs expected
Click the content editor ribbonRibbon function is used normallyAs expected
Enter matchesThe system prompts that the operation was successfulAs expected