bvandeusen
32fb3fec20
Validate-all-first atomicity on star: a missing entity refuses the whole call with Subsonic error 70. Unstar is a best-effort delete (missing entities are no-ops, matching client expectations after library moves).
193 lines
6.4 KiB
Go
193 lines
6.4 KiB
Go
package subsonic
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import (
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"context"
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"io"
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"log/slog"
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"net/http"
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"net/http/httptest"
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"net/url"
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"os"
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"testing"
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"time"
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"github.com/jackc/pgx/v5/pgxpool"
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"git.fabledsword.com/bvandeusen/minstrel/internal/db"
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"git.fabledsword.com/bvandeusen/minstrel/internal/db/dbq"
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"git.fabledsword.com/bvandeusen/minstrel/internal/playevents"
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)
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func testStarPool(t *testing.T) (*pgxpool.Pool, dbq.User, dbq.Track, dbq.Album, dbq.Artist) {
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t.Helper()
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if testing.Short() {
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t.Skip("skipping in -short mode")
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}
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dsn := os.Getenv("MINSTREL_TEST_DATABASE_URL")
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if dsn == "" {
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t.Skip("MINSTREL_TEST_DATABASE_URL not set")
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}
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if err := db.Migrate(dsn, slog.New(slog.NewTextHandler(io.Discard, nil))); err != nil {
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t.Fatalf("migrate: %v", err)
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}
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pool, err := pgxpool.New(context.Background(), dsn)
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if err != nil {
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t.Fatalf("pool: %v", err)
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}
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t.Cleanup(pool.Close)
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if _, err := pool.Exec(context.Background(),
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"TRUNCATE general_likes, general_likes_albums, general_likes_artists, play_events, skip_events, play_sessions, sessions, users, tracks, albums, artists RESTART IDENTITY CASCADE"); err != nil {
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t.Fatalf("truncate: %v", err)
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}
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q := dbq.New(pool)
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u, _ := q.CreateUser(context.Background(), dbq.CreateUserParams{
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Username: "tester", PasswordHash: "x", ApiToken: "x", IsAdmin: false,
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})
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a, _ := q.UpsertArtist(context.Background(), dbq.UpsertArtistParams{Name: "X", SortName: "X"})
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al, _ := q.UpsertAlbum(context.Background(), dbq.UpsertAlbumParams{Title: "X", SortTitle: "X", ArtistID: a.ID})
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tr, _ := q.UpsertTrack(context.Background(), dbq.UpsertTrackParams{
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Title: "Y", AlbumID: al.ID, ArtistID: a.ID, FilePath: "/tmp/star.flac", DurationMs: 100_000,
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})
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return pool, u, tr, al, a
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}
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func newStarHandlers(pool *pgxpool.Pool) *mediaHandlers {
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logger := slog.New(slog.NewTextHandler(io.Discard, nil))
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w := playevents.NewWriter(pool, logger, 30*time.Minute, 0.5, 30000)
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return newMediaHandlers(pool, w)
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}
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func TestHandleStar_TrackIDInsertsRow(t *testing.T) {
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pool, user, track, _, _ := testStarPool(t)
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m := newStarHandlers(pool)
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q := url.Values{}
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q.Set("id", uuidToID(track.ID))
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req := httptest.NewRequest(http.MethodGet, "/rest/star?"+q.Encode(), nil)
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ctx := context.WithValue(req.Context(), userCtxKey, user)
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w := httptest.NewRecorder()
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m.handleStar(w, req.WithContext(ctx))
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if w.Code != http.StatusOK {
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t.Fatalf("status = %d", w.Code)
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}
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var count int
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_ = pool.QueryRow(context.Background(),
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"SELECT count(*) FROM general_likes WHERE user_id=$1", user.ID).Scan(&count)
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if count != 1 {
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t.Errorf("count = %d", count)
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}
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}
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func TestHandleStar_AllThreeIDsAtOnce(t *testing.T) {
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pool, user, track, album, artist := testStarPool(t)
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m := newStarHandlers(pool)
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q := url.Values{}
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q.Set("id", uuidToID(track.ID))
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q.Set("albumId", uuidToID(album.ID))
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q.Set("artistId", uuidToID(artist.ID))
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req := httptest.NewRequest(http.MethodGet, "/rest/star?"+q.Encode(), nil)
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ctx := context.WithValue(req.Context(), userCtxKey, user)
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w := httptest.NewRecorder()
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m.handleStar(w, req.WithContext(ctx))
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if w.Code != http.StatusOK {
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t.Fatalf("status = %d", w.Code)
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}
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var tCount, alCount, arCount int
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_ = pool.QueryRow(context.Background(), "SELECT count(*) FROM general_likes WHERE user_id=$1", user.ID).Scan(&tCount)
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_ = pool.QueryRow(context.Background(), "SELECT count(*) FROM general_likes_albums WHERE user_id=$1", user.ID).Scan(&alCount)
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_ = pool.QueryRow(context.Background(), "SELECT count(*) FROM general_likes_artists WHERE user_id=$1", user.ID).Scan(&arCount)
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if tCount != 1 || alCount != 1 || arCount != 1 {
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t.Errorf("counts: tracks=%d albums=%d artists=%d", tCount, alCount, arCount)
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}
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}
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func TestHandleStar_UnknownTrackReturnsError70(t *testing.T) {
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pool, user, _, _, _ := testStarPool(t)
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m := newStarHandlers(pool)
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q := url.Values{}
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q.Set("id", "00000000-0000-0000-0000-000000000000")
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req := httptest.NewRequest(http.MethodGet, "/rest/star?"+q.Encode(), nil)
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ctx := context.WithValue(req.Context(), userCtxKey, user)
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w := httptest.NewRecorder()
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m.handleStar(w, req.WithContext(ctx))
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body := w.Body.String()
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// Subsonic error envelope returns 200 OK with status="failed" inside the body.
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// The exact code is 70 (data not found).
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if w.Code != http.StatusOK || !contains(body, `"code":70`) && !contains(body, `code="70"`) {
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t.Errorf("expected error 70 envelope, got status=%d body=%s", w.Code, body)
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}
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}
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func TestHandleStar_PartialMissingAtomic(t *testing.T) {
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pool, user, track, _, _ := testStarPool(t)
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m := newStarHandlers(pool)
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q := url.Values{}
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q.Set("id", uuidToID(track.ID))
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q.Set("albumId", "00000000-0000-0000-0000-000000000000")
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req := httptest.NewRequest(http.MethodGet, "/rest/star?"+q.Encode(), nil)
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ctx := context.WithValue(req.Context(), userCtxKey, user)
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w := httptest.NewRecorder()
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m.handleStar(w, req.WithContext(ctx))
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// Album missing → atomic refusal: track NOT starred.
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var count int
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_ = pool.QueryRow(context.Background(),
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"SELECT count(*) FROM general_likes WHERE user_id=$1", user.ID).Scan(&count)
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if count != 0 {
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t.Errorf("track was starred despite album miss; count = %d, want 0", count)
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}
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}
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func TestHandleUnstar_RemovesAndIsIdempotent(t *testing.T) {
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pool, user, track, _, _ := testStarPool(t)
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m := newStarHandlers(pool)
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// First star.
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q := url.Values{}
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q.Set("id", uuidToID(track.ID))
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star := httptest.NewRequest(http.MethodGet, "/rest/star?"+q.Encode(), nil)
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starCtx := context.WithValue(star.Context(), userCtxKey, user)
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starResp := httptest.NewRecorder()
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m.handleStar(starResp, star.WithContext(starCtx))
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// Unstar.
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un := httptest.NewRequest(http.MethodGet, "/rest/unstar?"+q.Encode(), nil)
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unCtx := context.WithValue(un.Context(), userCtxKey, user)
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unResp := httptest.NewRecorder()
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m.handleUnstar(unResp, un.WithContext(unCtx))
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if unResp.Code != http.StatusOK {
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t.Fatalf("unstar status = %d", unResp.Code)
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}
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var count int
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_ = pool.QueryRow(context.Background(),
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"SELECT count(*) FROM general_likes WHERE user_id=$1", user.ID).Scan(&count)
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if count != 0 {
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t.Errorf("count after unstar = %d, want 0", count)
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}
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// Idempotent — unstar again.
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un2 := httptest.NewRequest(http.MethodGet, "/rest/unstar?"+q.Encode(), nil)
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un2 = un2.WithContext(context.WithValue(un2.Context(), userCtxKey, user))
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un2Resp := httptest.NewRecorder()
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m.handleUnstar(un2Resp, un2)
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if un2Resp.Code != http.StatusOK {
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t.Errorf("second unstar status = %d", un2Resp.Code)
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}
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}
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func contains(s, substr string) bool {
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for i := 0; i+len(substr) <= len(s); i++ {
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if s[i:i+len(substr)] == substr {
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return true
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}
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}
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return false
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}
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