/
scanner_test.go
828 lines (662 loc) · 28.4 KB
/
scanner_test.go
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//nolint:goconst,errorlint
package scanner_test
import (
"fmt"
"io"
"log"
"os"
"path/filepath"
"testing"
"github.com/jinzhu/gorm"
_ "github.com/jinzhu/gorm/dialects/sqlite"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.senan.xyz/gonic/db"
"go.senan.xyz/gonic/mockfs"
"go.senan.xyz/gonic/scanner"
)
func TestMain(m *testing.M) {
log.SetOutput(io.Discard)
os.Exit(m.Run())
}
func TestTableCounts(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
m.AddItems()
m.ScanAndClean()
var tracks int
assert.NoError(t, m.DB().Model(&db.Track{}).Count(&tracks).Error) // not all tracks
assert.Equal(t, tracks, m.NumTracks())
var albums int
assert.NoError(t, m.DB().Model(&db.Album{}).Count(&albums).Error) // not all albums
assert.Equal(t, albums, 13) // not all albums
var artists int
assert.NoError(t, m.DB().Model(&db.Artist{}).Count(&artists).Error) // not all artists
assert.Equal(t, artists, 3) // not all artists
}
func TestWithExcludePattern(t *testing.T) {
t.Parallel()
m := mockfs.NewWithExcludePattern(t, "\\/artist-1\\/|track-0.flac$")
m.AddItems()
m.ScanAndClean()
var tracks int
assert.NoError(t, m.DB().Model(&db.Track{}).Count(&tracks).Error) // not all tracks
assert.Equal(t, tracks, 12)
var albums int
assert.NoError(t, m.DB().Model(&db.Album{}).Count(&albums).Error) // not all albums
assert.Equal(t, albums, 10) // not all albums
var artists int
assert.NoError(t, m.DB().Model(&db.Artist{}).Count(&artists).Error) // not all artists
assert.Equal(t, artists, 2) // not all artists
}
func TestParentID(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
m.AddItems()
m.ScanAndClean()
var nullParentAlbums []*db.Album
assert.NoError(t, m.DB().Where("parent_id IS NULL").Find(&nullParentAlbums).Error) // one parent_id=NULL which is root folder
assert.Equal(t, 1, len(nullParentAlbums)) // one parent_id=NULL which is root folder
assert.Equal(t, "", nullParentAlbums[0].LeftPath)
assert.Equal(t, ".", nullParentAlbums[0].RightPath)
assert.Equal(t, gorm.ErrRecordNotFound, m.DB().Where("id=parent_id").Find(&db.Album{}).Error) // no self-referencing albums
var album db.Album
var parent db.Album
assert.NoError(t, m.DB().Find(&album, "left_path=? AND right_path=?", "artist-0/", "album-0").Error) // album has parent ID
assert.NoError(t, m.DB().Find(&parent, "right_path=?", "artist-0").Error) // album has parent ID
assert.Equal(t, parent.ID, album.ParentID) // album has parent ID
}
func TestUpdatedCover(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
m.AddItems()
m.ScanAndClean()
m.AddCover("artist-0/album-0/cover.jpg")
m.ScanAndClean()
var album db.Album
assert.NoError(t, m.DB().Where("left_path=? AND right_path=?", "artist-0/", "album-0").Find(&album).Error) // album has cover
assert.Equal(t, album.Cover, "cover.jpg") // album has cover
}
func TestCoverBeforeTracks(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
m.AddCover("artist-2/album-2/cover.jpg")
m.ScanAndClean()
m.AddItems()
m.ScanAndClean()
var album db.Album
assert.NoError(t, m.DB().Where("left_path=? AND right_path=?", "artist-2/", "album-2").Find(&album).Error) // album has cover
assert.Equal(t, "cover.jpg", album.Cover) // album has cover
var albumArtist db.Artist
assert.NoError(t, m.DB().Joins("JOIN album_artists ON album_artists.artist_id=artists.id").Where("album_artists.album_id=?", album.ID).Find(&albumArtist).Error) // album has cover
assert.Equal(t, "artist-2", albumArtist.Name) // album artist
var tracks []*db.Track
assert.NoError(t, m.DB().Where("album_id=?", album.ID).Find(&tracks).Error) // album has tracks
assert.Equal(t, 3, len(tracks)) // album has tracks
}
func TestUpdatedTags(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
m.AddTrack("artist-10/album-10/track-10.flac")
m.SetTags("artist-10/album-10/track-10.flac", func(tags *mockfs.TagInfo) {
tags.RawArtist = "artist"
tags.RawAlbumArtist = "album-artist"
tags.RawAlbum = "album"
tags.RawTitle = "title"
})
m.ScanAndClean()
var track db.Track
assert.NoError(t, m.DB().Preload("Album").Where("filename=?", "track-10.flac").Find(&track).Error) // track has tags
assert.Equal(t, "artist", track.TagTrackArtist) // track has tags
assert.Equal(t, "album", track.Album.TagTitle) // track has tags
assert.Equal(t, "title", track.TagTitle) // track has tags
var trackArtistA db.Artist
assert.NoError(t, m.DB().Joins("JOIN album_artists ON album_artists.artist_id=artists.id").Where("album_artists.album_id=?", track.AlbumID).Limit(1).Find(&trackArtistA).Error) // updated has tags
assert.Equal(t, "album-artist", trackArtistA.Name) // track has tags
m.SetTags("artist-10/album-10/track-10.flac", func(tags *mockfs.TagInfo) {
tags.RawArtist = "artist-upd"
tags.RawAlbumArtist = "album-artist-upd"
tags.RawAlbum = "album-upd"
tags.RawTitle = "title-upd"
})
m.ScanAndClean()
var updated db.Track
assert.NoError(t, m.DB().Preload("Album").Where("filename=?", "track-10.flac").Find(&updated).Error) // updated has tags
assert.Equal(t, track.ID, updated.ID) // updated has tags
assert.Equal(t, "artist-upd", updated.TagTrackArtist) // updated has tags
assert.Equal(t, "album-upd", updated.Album.TagTitle) // updated has tags
assert.Equal(t, "title-upd", updated.TagTitle) // updated has tags
var trackArtistB db.Artist
assert.NoError(t, m.DB().Joins("JOIN album_artists ON album_artists.artist_id=artists.id").Where("album_artists.album_id=?", track.AlbumID).Limit(1).Find(&trackArtistB).Error) // updated has tags
assert.Equal(t, "album-artist-upd", trackArtistB.Name) // updated has tags
}
// https://github.com/sentriz/gonic/issues/225
func TestUpdatedAlbumGenre(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
m.AddItems()
m.SetTags("artist-0/album-0/track-0.flac", func(tags *mockfs.TagInfo) {
tags.RawGenre = "gen-a;gen-b"
})
m.ScanAndClean()
var album db.Album
assert.NoError(t, m.DB().Preload("Genres").Where("left_path=? AND right_path=?", "artist-0/", "album-0").Find(&album).Error)
assert.Equal(t, []string{"gen-a", "gen-b"}, genreStrings(album))
m.SetTags("artist-0/album-0/track-0.flac", func(tags *mockfs.TagInfo) {
tags.RawGenre = "gen-a-upd;gen-b-upd"
})
m.ScanAndClean()
var updated db.Album
assert.NoError(t, m.DB().Preload("Genres").Where("left_path=? AND right_path=?", "artist-0/", "album-0").Find(&updated).Error)
assert.Equal(t, []string{"gen-a-upd", "gen-b-upd"}, genreStrings(updated))
}
func genreStrings(album db.Album) []string {
var strs []string
for _, genre := range album.Genres {
strs = append(strs, genre.Name)
}
return strs
}
func TestDeleteAlbum(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
m.AddItems()
m.ScanAndClean()
assert.NoError(t, m.DB().Where("left_path=? AND right_path=?", "artist-2/", "album-2").Find(&db.Album{}).Error) // album exists
m.RemoveAll("artist-2/album-2")
m.ScanAndClean()
assert.Equal(t, m.DB().Where("left_path=? AND right_path=?", "artist-2/", "album-2").Find(&db.Album{}).Error, gorm.ErrRecordNotFound) // album doesn't exist
}
func TestDeleteArtist(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
m.AddItems()
m.ScanAndClean()
assert.NoError(t, m.DB().Where("left_path=? AND right_path=?", "artist-2/", "album-2").Find(&db.Album{}).Error) // album exists
m.RemoveAll("artist-2")
m.ScanAndClean()
assert.Equal(t, m.DB().Where("left_path=? AND right_path=?", "artist-2/", "album-2").Find(&db.Album{}).Error, gorm.ErrRecordNotFound) // album doesn't exist
assert.Equal(t, m.DB().Where("name=?", "artist-2").Find(&db.Artist{}).Error, gorm.ErrRecordNotFound) // artist doesn't exist
}
func TestGenres(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
albumGenre := func(artist, album, genre string) error {
return m.DB().
Where("albums.left_path=? AND albums.right_path=? AND genres.name=?", artist, album, genre).
Joins("JOIN albums ON albums.id=album_genres.album_id").
Joins("JOIN genres ON genres.id=album_genres.genre_id").
Find(&db.AlbumGenre{}).
Error
}
isAlbumGenre := func(artist, album, genreName string) {
assert.NoError(t, albumGenre(artist, album, genreName))
}
isAlbumGenreMissing := func(artist, album, genreName string) {
assert.Equal(t, albumGenre(artist, album, genreName), gorm.ErrRecordNotFound)
}
trackGenre := func(artist, album, filename, genreName string) error {
return m.DB().
Where("albums.left_path=? AND albums.right_path=? AND tracks.filename=? AND genres.name=?", artist, album, filename, genreName).
Joins("JOIN tracks ON tracks.id=track_genres.track_id").
Joins("JOIN genres ON genres.id=track_genres.genre_id").
Joins("JOIN albums ON albums.id=tracks.album_id").
Find(&db.TrackGenre{}).
Error
}
isTrackGenre := func(artist, album, filename, genreName string) {
assert.NoError(t, trackGenre(artist, album, filename, genreName))
}
isTrackGenreMissing := func(artist, album, filename, genreName string) {
assert.Equal(t, trackGenre(artist, album, filename, genreName), gorm.ErrRecordNotFound)
}
genre := func(genre string) error {
return m.DB().Where("name=?", genre).Find(&db.Genre{}).Error
}
isGenre := func(genreName string) {
assert.NoError(t, genre(genreName))
}
isGenreMissing := func(genreName string) {
assert.Equal(t, genre(genreName), gorm.ErrRecordNotFound)
}
m.AddItems()
m.SetTags("artist-0/album-0/track-0.flac", func(tags *mockfs.TagInfo) { tags.RawGenre = "genre-a;genre-b" })
m.SetTags("artist-0/album-0/track-1.flac", func(tags *mockfs.TagInfo) { tags.RawGenre = "genre-c;genre-d" })
m.SetTags("artist-1/album-2/track-0.flac", func(tags *mockfs.TagInfo) { tags.RawGenre = "genre-e;genre-f" })
m.SetTags("artist-1/album-2/track-1.flac", func(tags *mockfs.TagInfo) { tags.RawGenre = "genre-g;genre-h" })
m.ScanAndClean()
isGenre("genre-a") // genre exists
isGenre("genre-b") // genre exists
isGenre("genre-c") // genre exists
isGenre("genre-d") // genre exists
isTrackGenre("artist-0/", "album-0", "track-0.flac", "genre-a") // track genre exists
isTrackGenre("artist-0/", "album-0", "track-0.flac", "genre-b") // track genre exists
isTrackGenre("artist-0/", "album-0", "track-1.flac", "genre-c") // track genre exists
isTrackGenre("artist-0/", "album-0", "track-1.flac", "genre-d") // track genre exists
isTrackGenre("artist-1/", "album-2", "track-0.flac", "genre-e") // track genre exists
isTrackGenre("artist-1/", "album-2", "track-0.flac", "genre-f") // track genre exists
isTrackGenre("artist-1/", "album-2", "track-1.flac", "genre-g") // track genre exists
isTrackGenre("artist-1/", "album-2", "track-1.flac", "genre-h") // track genre exists
isAlbumGenre("artist-0/", "album-0", "genre-a") // album genre exists
isAlbumGenre("artist-0/", "album-0", "genre-b") // album genre exists
m.SetTags("artist-0/album-0/track-0.flac", func(tags *mockfs.TagInfo) { tags.RawGenre = "genre-aa;genre-bb" })
m.ScanAndClean()
isTrackGenre("artist-0/", "album-0", "track-0.flac", "genre-aa") // updated track genre exists
isTrackGenre("artist-0/", "album-0", "track-0.flac", "genre-bb") // updated track genre exists
isTrackGenreMissing("artist-0/", "album-0", "track-0.flac", "genre-a") // old track genre missing
isTrackGenreMissing("artist-0/", "album-0", "track-0.flac", "genre-b") // old track genre missing
isAlbumGenreMissing("artist-0/", "album-0", "genre-a") // old album genre missing
isAlbumGenreMissing("artist-0/", "album-0", "genre-b") // old album genre missing
isGenreMissing("genre-a") // old genre missing
isGenreMissing("genre-b") // old genre missing
}
func TestMultiFolders(t *testing.T) {
t.Parallel()
m := mockfs.NewWithDirs(t, []string{"m-1", "m-2", "m-3"})
m.AddItemsPrefix("m-1")
m.AddItemsPrefix("m-2")
m.AddItemsPrefix("m-3")
m.ScanAndClean()
var rootDirs []*db.Album
assert.NoError(t, m.DB().Where("parent_id IS NULL").Find(&rootDirs).Error)
assert.Equal(t, 3, len(rootDirs))
for i, r := range rootDirs {
assert.Equal(t, filepath.Join(m.TmpDir(), fmt.Sprintf("m-%d", i+1)), r.RootDir)
assert.Equal(t, 0, r.ParentID)
assert.Equal(t, "", r.LeftPath)
assert.Equal(t, ".", r.RightPath)
}
m.AddCover("m-3/artist-0/album-0/cover.jpg")
m.ScanAndClean()
m.LogItems()
checkCover := func(root string, q string) {
assert.NoError(t, m.DB().Where(q, filepath.Join(m.TmpDir(), root)).Find(&db.Album{}).Error)
}
checkCover("m-1", "root_dir=? AND cover IS NULL") // mf 1 no cover
checkCover("m-2", "root_dir=? AND cover IS NULL") // mf 2 no cover
checkCover("m-3", "root_dir=? AND cover='cover.jpg'") // mf 3 has cover
}
func TestNewAlbumForExistingArtist(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
m.AddItems()
m.ScanAndClean()
m.LogAlbums()
m.LogArtists()
var artist db.Artist
assert.NoError(t, m.DB().Where("name=?", "artist-2").Find(&artist).Error) // find orig artist
assert.Greater(t, artist.ID, 0)
for tr := 0; tr < 3; tr++ {
m.AddTrack(fmt.Sprintf("artist-2/new-album/track-%d.mp3", tr))
m.SetTags(fmt.Sprintf("artist-2/new-album/track-%d.mp3", tr), func(tags *mockfs.TagInfo) {
tags.RawArtist = "artist-2"
tags.RawAlbumArtist = "artist-2"
tags.RawAlbum = "new-album"
tags.RawTitle = fmt.Sprintf("title-%d", tr)
})
}
var updated db.Artist
assert.NoError(t, m.DB().Where("name=?", "artist-2").Find(&updated).Error) // find updated artist
assert.Equal(t, updated.ID, artist.ID) // find updated artist
var all []*db.Artist
assert.NoError(t, m.DB().Find(&all).Error) // still only 3?
assert.Equal(t, 3, len(all)) // still only 3?
}
func TestMultiFolderWithSharedArtist(t *testing.T) {
t.Parallel()
m := mockfs.NewWithDirs(t, []string{"m-0", "m-1"})
const artistName = "artist-a"
m.AddTrack(fmt.Sprintf("m-0/%s/album-a/track-1.flac", artistName))
m.SetTags(fmt.Sprintf("m-0/%s/album-a/track-1.flac", artistName), func(tags *mockfs.TagInfo) {
tags.RawArtist = artistName
tags.RawAlbumArtist = artistName
tags.RawAlbum = "album-a"
tags.RawTitle = "track-1"
})
m.ScanAndClean()
m.AddTrack(fmt.Sprintf("m-1/%s/album-a/track-1.flac", artistName))
m.SetTags(fmt.Sprintf("m-1/%s/album-a/track-1.flac", artistName), func(tags *mockfs.TagInfo) {
tags.RawArtist = artistName
tags.RawAlbumArtist = artistName
tags.RawAlbum = "album-a"
tags.RawTitle = "track-1"
})
m.ScanAndClean()
var artist db.Artist
assert.NoError(t, m.DB().Where("name=?", artistName).First(&artist).Error)
assert.Equal(t, artistName, artist.Name)
var artistAlbums []*db.Album
assert.NoError(t, m.DB().
Select("*, count(sub.id) child_count, sum(sub.length) duration").
Joins("JOIN album_artists ON album_artists.album_id=albums.id").
Joins("LEFT JOIN tracks sub ON albums.id=sub.album_id").
Where("album_artists.artist_id=?", artist.ID).
Group("albums.id").
Find(&artistAlbums).Error)
assert.Equal(t, 2, len(artistAlbums))
for _, album := range artistAlbums {
assert.Greater(t, album.TagYear, 0)
assert.Greater(t, album.ChildCount, 0)
assert.Greater(t, album.Duration, 0)
}
}
func TestSymlinkedAlbum(t *testing.T) {
t.Parallel()
m := mockfs.NewWithDirs(t, []string{"scan"})
m.AddItemsPrefixWithCovers("temp")
tempAlbum0 := filepath.Join(m.TmpDir(), "temp", "artist-0", "album-0")
scanAlbum0 := filepath.Join(m.TmpDir(), "scan", "artist-sym", "album-0")
m.Symlink(tempAlbum0, scanAlbum0)
m.ScanAndClean()
m.LogTracks()
m.LogAlbums()
var track db.Track
require.NoError(t, m.DB().Preload("Album.Parent").Find(&track).Error) // track exists
require.NotNil(t, track.Album) // track has album
require.NotZero(t, track.Album.Cover) // album has cover
require.Equal(t, "artist-sym", track.Album.Parent.RightPath) // artist is sym
info, err := os.Stat(track.AbsPath())
require.NoError(t, err) // track resolves
require.False(t, info.IsDir()) // track resolves
require.NotZero(t, info.ModTime()) // track resolves
}
func TestSymlinkedSubdiscs(t *testing.T) {
t.Parallel()
m := mockfs.NewWithDirs(t, []string{"scan"})
addItem := func(prefix, artist, album, disc, track string) {
p := fmt.Sprintf("%s/%s/%s/%s/%s", prefix, artist, album, disc, track)
m.AddTrack(p)
m.SetTags(p, func(tags *mockfs.TagInfo) {
tags.RawArtist = artist
tags.RawAlbumArtist = artist
tags.RawAlbum = album
tags.RawTitle = track
})
}
addItem("temp", "artist-a", "album-a", "disc-1", "track-1.flac")
addItem("temp", "artist-a", "album-a", "disc-1", "track-2.flac")
addItem("temp", "artist-a", "album-a", "disc-1", "track-3.flac")
addItem("temp", "artist-a", "album-a", "disc-2", "track-1.flac")
addItem("temp", "artist-a", "album-a", "disc-2", "track-2.flac")
addItem("temp", "artist-a", "album-a", "disc-2", "track-3.flac")
tempAlbum0 := filepath.Join(m.TmpDir(), "temp", "artist-a", "album-a")
scanAlbum0 := filepath.Join(m.TmpDir(), "scan", "artist-a", "album-sym")
m.Symlink(tempAlbum0, scanAlbum0)
m.ScanAndClean()
m.LogTracks()
m.LogAlbums()
var track db.Track
assert.NoError(t, m.DB().Preload("Album.Parent").Find(&track).Error) // track exists
assert.NotNil(t, track.Album) // track has album
assert.Equal(t, "album-sym", track.Album.Parent.RightPath) // artist is sym
info, err := os.Stat(track.AbsPath())
assert.NoError(t, err) // track resolves
assert.False(t, info.IsDir()) // track resolves
assert.NotZero(t, info.ModTime()) // track resolves
}
func TestSymlinkEscapesMusicDirs(t *testing.T) {
t.Parallel()
m := mockfs.NewWithDirs(t, []string{"scandir"})
require.NoError(t, os.MkdirAll(filepath.Join(m.TmpDir(), "otherdir", "artist", "album-test"), os.ModePerm))
require.NoError(t, os.Symlink(
filepath.Join(m.TmpDir(), "otherdir", "artist"),
filepath.Join(m.TmpDir(), "scandir", "artist"),
))
m.ScanAndClean()
var albums []*db.Album
require.NoError(t, m.DB().Find(&albums).Error)
require.Len(t, albums, 3)
}
func TestTagErrors(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
m.AddItemsWithCovers()
m.SetTags("artist-1/album-0/track-0.flac", func(tags *mockfs.TagInfo) {
tags.Error = scanner.ErrReadingTags
})
m.SetTags("artist-1/album-1/track-0.flac", func(tags *mockfs.TagInfo) {
tags.Error = scanner.ErrReadingTags
})
st, err := m.ScanAndCleanErr()
errs, ok := err.(interface{ Unwrap() []error })
assert.True(t, ok)
assert.ErrorAs(t, err, &errs)
assert.Equal(t, 2, len(errs.Unwrap())) // we have 2 dir errors
assert.Equal(t, m.NumTracks()-(3*2), st.SeenTracks()) // we saw all tracks bar 2 album contents
assert.Equal(t, m.NumTracks()-(3*2), st.SeenTracksNew()) // we have all tracks bar 2 album contents
st, err = m.ScanAndCleanErr()
errs, ok = err.(interface{ Unwrap() []error })
assert.True(t, ok)
assert.Equal(t, 2, len(errs.Unwrap())) // we have 2 dir errors
assert.Equal(t, m.NumTracks()-(3*2), st.SeenTracks()) // we saw all tracks bar 2 album contents
assert.Equal(t, 0, st.SeenTracksNew()) // we have no new tracks
}
// https://github.com/sentriz/gonic/issues/185#issuecomment-1050092128
func TestCompilationAlbumWithoutAlbumArtist(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
const pathArtist = "various-artists"
const pathAlbum = "my-compilation"
const toAdd = 5
// add tracks to one folder with random artists and no album artist tag
for i := 0; i < toAdd; i++ {
p := fmt.Sprintf("%s/%s/track-%d.flac", pathArtist, pathAlbum, i)
m.AddTrack(p)
m.SetTags(p, func(tags *mockfs.TagInfo) {
// don't set an album artist
tags.RawTitle = fmt.Sprintf("track %d", i)
tags.RawArtist = fmt.Sprintf("artist %d", i)
tags.RawAlbum = pathArtist
})
}
m.ScanAndClean()
var trackCount int
assert.NoError(t, m.DB().Model(&db.Track{}).Count(&trackCount).Error)
assert.Equal(t, 5, trackCount)
var artists []*db.Artist
assert.NoError(t, m.DB().Joins("JOIN album_artists ON album_artists.artist_id=artists.id").Group("artists.id").Find(&artists).Error)
assert.Equal(t, 1, len(artists)) // we only have one album artist
assert.Equal(t, "artist 0", artists[0].Name) // it came from the first track's fallback to artist tag
var artistAlbums []*db.Album
assert.NoError(t, m.DB().Joins("JOIN album_artists ON album_artists.album_id=albums.id").Where("album_artists.artist_id=?", artists[0].ID).Find(&artistAlbums).Error)
assert.Equal(t, 1, len(artistAlbums)) // the artist has one album
assert.Equal(t, pathAlbum, artistAlbums[0].RightPath)
assert.Equal(t, pathArtist+"/", artistAlbums[0].LeftPath)
}
func TestIncrementalScanNoChangeNoUpdatedAt(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
m.AddItems()
m.ScanAndClean()
var albumA db.Album
assert.NoError(t, m.DB().Joins("JOIN album_artists ON album_artists.album_id=albums.id").Order("updated_at DESC").Find(&albumA).Error)
m.ScanAndClean()
var albumB db.Album
assert.NoError(t, m.DB().Joins("JOIN album_artists ON album_artists.album_id=albums.id").Order("updated_at DESC").Find(&albumB).Error)
assert.Equal(t, albumB.UpdatedAt, albumA.UpdatedAt)
}
// https://github.com/sentriz/gonic/issues/230
func TestAlbumAndArtistSameNameWeirdness(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
const name = "same"
add := func(path string, a ...interface{}) {
m.AddTrack(fmt.Sprintf(path, a...))
m.SetTags(fmt.Sprintf(path, a...), func(tags *mockfs.TagInfo) {})
}
add("an-artist/%s/track-1.flac", name)
add("an-artist/%s/track-2.flac", name)
add("%s/an-album/track-1.flac", name)
add("%s/an-album/track-2.flac", name)
m.ScanAndClean()
var albums []*db.Album
assert.NoError(t, m.DB().Find(&albums).Error)
assert.Equal(t, len(albums), 5) // root, 2 artists, 2 albums
}
func TestNoOrphanedGenres(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
m.AddItems()
m.SetTags("artist-0/album-0/track-0.flac", func(tags *mockfs.TagInfo) { tags.RawGenre = "genre-a;genre-b" })
m.SetTags("artist-0/album-0/track-1.flac", func(tags *mockfs.TagInfo) { tags.RawGenre = "genre-c;genre-d" })
m.SetTags("artist-1/album-2/track-0.flac", func(tags *mockfs.TagInfo) { tags.RawGenre = "genre-e;genre-f" })
m.SetTags("artist-1/album-2/track-1.flac", func(tags *mockfs.TagInfo) { tags.RawGenre = "genre-g;genre-h" })
m.ScanAndClean()
m.RemoveAll("artist-0")
m.RemoveAll("artist-1")
m.RemoveAll("artist-2")
m.ScanAndClean()
var genreCount int
assert.NoError(t, m.DB().Model(&db.Genre{}).Count(&genreCount).Error)
assert.Equal(t, 0, genreCount)
}
func TestMultiArtistSupport(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
m.AddItemsGlob("artist-0/album-[012]/track-0.*")
m.SetTags("artist-0/album-0/track-0.flac", func(tags *mockfs.TagInfo) {
tags.RawAlbum = "Mutator"
tags.RawAlbumArtists = []string{"Alan Vega", "Liz Lamere"}
})
m.SetTags("artist-0/album-1/track-0.flac", func(tags *mockfs.TagInfo) {
tags.RawAlbum = "Dead Man"
tags.RawAlbumArtists = []string{"Alan Vega", "Mercury Rev"}
})
m.SetTags("artist-0/album-2/track-0.flac", func(tags *mockfs.TagInfo) {
tags.RawAlbum = "Yerself Is Steam"
tags.RawAlbumArtist = "Mercury Rev"
})
m.ScanAndClean()
var artists []*db.Artist
assert.NoError(t, m.DB().Joins("JOIN album_artists ON album_artists.artist_id=artists.id").Group("artists.id").Find(&artists).Error)
assert.Len(t, artists, 3) // alan, liz, mercury
var albumArtists []*db.AlbumArtist
assert.NoError(t, m.DB().Find(&albumArtists).Error)
assert.Len(t, albumArtists, 5)
type row struct{ Artist, Albums string }
state := func() []row {
var table []row
assert.NoError(t, m.DB().
Select("artists.name artist, group_concat(albums.tag_title, ';') albums").
Model(db.Artist{}).
Joins("JOIN album_artists ON album_artists.artist_id=artists.id").
Joins("JOIN albums ON albums.id=album_artists.album_id").
Order("artists.name, albums.tag_title").
Group("artists.id").
Scan(&table).
Error)
return table
}
assert.Equal(t,
[]row{
{"Alan Vega", "Mutator;Dead Man"},
{"Liz Lamere", "Mutator"},
{"Mercury Rev", "Dead Man;Yerself Is Steam"},
},
state())
m.RemoveAll("artist-0/album-2")
m.SetTags("artist-0/album-1/track-0.flac", func(tags *mockfs.TagInfo) {
tags.RawAlbum = "Dead Man"
tags.RawAlbumArtists = []string{"Alan Vega"}
})
m.ScanAndClean()
assert.NoError(t, m.DB().Joins("JOIN album_artists ON album_artists.artist_id=artists.id").Group("artists.id").Find(&artists).Error)
assert.Len(t, artists, 2) // alan, liz
assert.NoError(t, m.DB().Find(&albumArtists).Error)
assert.Len(t, albumArtists, 3)
assert.Equal(t,
[]row{
{"Alan Vega", "Mutator;Dead Man"},
{"Liz Lamere", "Mutator"},
},
state())
}
func TestMultiArtistPreload(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
m.AddItemsGlob("artist-0/album-[012]/track-0.*")
m.SetTags("artist-0/album-0/track-0.flac", func(tags *mockfs.TagInfo) {
tags.RawAlbum = "Mutator"
tags.RawAlbumArtists = []string{"Alan Vega", "Liz Lamere"}
})
m.SetTags("artist-0/album-1/track-0.flac", func(tags *mockfs.TagInfo) {
tags.RawAlbum = "Dead Man"
tags.RawAlbumArtists = []string{"Alan Vega", "Mercury Rev"}
})
m.SetTags("artist-0/album-2/track-0.flac", func(tags *mockfs.TagInfo) {
tags.RawAlbum = "Yerself Is Steam"
tags.RawAlbumArtist = "Mercury Rev"
})
m.ScanAndClean()
var albums []*db.Album
assert.NoError(t, m.DB().Preload("Artists").Find(&albums).Error)
assert.GreaterOrEqual(t, len(albums), 3)
for _, album := range albums {
switch album.TagTitle {
case "Mutator":
assert.Len(t, album.Artists, 2)
case "Dead Man":
assert.Len(t, album.Artists, 2)
case "Yerself Is Steam":
assert.Len(t, album.Artists, 1)
}
}
var artists []*db.Artist
assert.NoError(t, m.DB().Preload("Albums").Joins("JOIN album_artists ON album_artists.artist_id=artists.id").Group("artists.id").Find(&artists).Error)
assert.Equal(t, 3, len(artists))
for _, artist := range artists {
switch artist.Name {
case "Alan Vega":
assert.Len(t, artist.Albums, 2)
case "Mercury Rev":
assert.Len(t, artist.Albums, 2)
case "Liz Lamere":
assert.Len(t, artist.Albums, 1)
}
}
}
// https://github.com/sentriz/gonic/issues/402
func TestRootNoClobberOnError(t *testing.T) {
t.Parallel()
m := mockfs.New(t)
m.AddItems()
m.SetTags("artist-0/album-0/track-0.flac", func(tags *mockfs.TagInfo) { tags.Error = fmt.Errorf("no") }) // give a track an error
m.AddCover("artist-0/album-0/Artwork/cover.png") // and add an extra cover dir
_, err := m.ScanAndCleanErr()
require.Error(t, err)
var roots []*db.Album
require.NoError(t, m.DB().Find(&roots, "parent_id IS NULL").Error)
require.Len(t, roots, 1)
require.Equal(t, ".", roots[0].RightPath)
require.Equal(t, 0, roots[0].ParentID)
}
// https://github.com/sentriz/gonic/issues/437
func TestPrefixOverlap(t *testing.T) {
t.Parallel()
m := mockfs.NewWithDirs(t, []string{
"/music/tagged",
"/music/taggedmanual",
})
m.AddItemsPrefix("/music/tagged")
m.AddItemsPrefix("/music/taggedmanual")
m.ScanAndClean()
var taggedManual int
require.NoError(t, m.DB().Model(db.Album{}).Where("root_dir LIKE ?", `%/taggedmanual`).Count(&taggedManual).Error)
require.Greater(t, taggedManual, 1)
var tagged int
require.NoError(t, m.DB().Model(db.Album{}).Where("root_dir LIKE ?", `%/tagged`).Count(&tagged).Error)
require.Greater(t, tagged, 1)
}
// https://github.com/sentriz/gonic/pull/448
func TestParseMultiDoubleDelim(t *testing.T) {
t.Parallel()
setting := scanner.MultiValueSetting{
Mode: scanner.Delim,
Delim: `/`,
}
values := scanner.ParseMulti(setting, nil, `DON'T//BE//⚜⚜⚜`)
require.Len(t, values, 3)
require.Equal(t, `DON'T`, values[0])
require.Equal(t, `BE`, values[1])
require.Equal(t, `⚜⚜⚜`, values[2])
}