Voice Anomaly Detection and Music Website Teaching Design for 5G Internet of Things

Table 3

Song display test case.

Serial number	Test input	Execution precondition	Expected output
1	Click on the music charts.	The user has opened the homepage of the site.	Display music ranking information, sorted in descending order of total visits.
2	Click on the singer rankings.	The user has opened the homepage of the site.	Show singer ranking information, sorted in descending order of total visits.
3	Click on the album chart.	The user has opened the homepage of the site.	Display album ranking information, sorted in descending order of total visits.
4	Click on the song name of the music chart.	The user has opened the homepage of the site.	Jump to the song play page and play this song.
5	Click the music chart song download button.	The user has opened the homepage of the site.	Pop up the download prompt box.
6	Click on my favorites.	The user has opened the homepage of the site.; User logged in.	Show the user's favorite songs.
7	Click on my favorites.	The user has opened the homepage of the site.; User is not logged in.	“You have not logged in yet. Please log in first!”