Files
bvandeusen 937a1930ad test: add dbtest.ResetDB helper that preserves admin user
Integration tests previously TRUNCATEd the users table at setup,
which wiped the operator's admin login every time the suite ran
against a Postgres instance shared with their dev environment.

This commit:

- Adds internal/dbtest/reset.go exposing ResetDB(t, pool) and
  TestUserPrefix. ResetDB truncates every data table EXCEPT users,
  then deletes only users whose username starts with TestUserPrefix.
- Migrates 9 test files (subsonic/scrobble, subsonic/star,
  recommendation/candidates, scrobble/queue, similarity/worker,
  playevents/writer, playsessions/service, api/auth, api/me) to
  call ResetDB instead of issuing TRUNCATE-with-users.
- Renames hardcoded test usernames to use TestUserPrefix so ResetDB
  cleans them between runs. seedUser in api/auth_test now prefixes
  internally; existing call sites pass bare names.
- Leaves auth/bootstrap_test.go alone — it legitimately tests
  first-time admin bootstrap and must wipe users.

Verified locally: full integration suite with -p 1 runs cleanly
under the existing MINSTREL_TEST_DATABASE_URL setup, and the admin
row in the shared dev DB survives the run.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-29 11:55:06 -04:00

296 lines
10 KiB
Go

package subsonic
import (
"context"
"encoding/json"
"io"
"log/slog"
"net/http"
"net/http/httptest"
"net/url"
"os"
"testing"
"time"
"github.com/jackc/pgx/v5/pgxpool"
"git.fabledsword.com/bvandeusen/minstrel/internal/db"
"git.fabledsword.com/bvandeusen/minstrel/internal/db/dbq"
"git.fabledsword.com/bvandeusen/minstrel/internal/dbtest"
"git.fabledsword.com/bvandeusen/minstrel/internal/playevents"
)
func testStarPool(t *testing.T) (*pgxpool.Pool, dbq.User, dbq.Track, dbq.Album, dbq.Artist) {
t.Helper()
if testing.Short() {
t.Skip("skipping in -short mode")
}
dsn := os.Getenv("MINSTREL_TEST_DATABASE_URL")
if dsn == "" {
t.Skip("MINSTREL_TEST_DATABASE_URL not set")
}
if err := db.Migrate(dsn, slog.New(slog.NewTextHandler(io.Discard, nil))); err != nil {
t.Fatalf("migrate: %v", err)
}
pool, err := pgxpool.New(context.Background(), dsn)
if err != nil {
t.Fatalf("pool: %v", err)
}
t.Cleanup(pool.Close)
dbtest.ResetDB(t, pool)
q := dbq.New(pool)
u, _ := q.CreateUser(context.Background(), dbq.CreateUserParams{
Username: dbtest.TestUserPrefix + "tester", PasswordHash: "x", ApiToken: "x", IsAdmin: false,
})
a, _ := q.UpsertArtist(context.Background(), dbq.UpsertArtistParams{Name: "X", SortName: "X"})
al, _ := q.UpsertAlbum(context.Background(), dbq.UpsertAlbumParams{Title: "X", SortTitle: "X", ArtistID: a.ID})
tr, _ := q.UpsertTrack(context.Background(), dbq.UpsertTrackParams{
Title: "Y", AlbumID: al.ID, ArtistID: a.ID, FilePath: "/tmp/star.flac", DurationMs: 100_000,
})
return pool, u, tr, al, a
}
func newStarHandlers(pool *pgxpool.Pool) *mediaHandlers {
logger := slog.New(slog.NewTextHandler(io.Discard, nil))
w := playevents.NewWriter(pool, logger, 30*time.Minute, 0.5, 30000)
return newMediaHandlers(pool, w, logger)
}
func TestHandleStar_TrackIDInsertsRow(t *testing.T) {
pool, user, track, _, _ := testStarPool(t)
m := newStarHandlers(pool)
q := url.Values{}
q.Set("id", uuidToID(track.ID))
req := httptest.NewRequest(http.MethodGet, "/rest/star?"+q.Encode(), nil)
ctx := context.WithValue(req.Context(), userCtxKey, user)
w := httptest.NewRecorder()
m.handleStar(w, req.WithContext(ctx))
if w.Code != http.StatusOK {
t.Fatalf("status = %d", w.Code)
}
var count int
_ = pool.QueryRow(context.Background(),
"SELECT count(*) FROM general_likes WHERE user_id=$1", user.ID).Scan(&count)
if count != 1 {
t.Errorf("count = %d", count)
}
}
func TestHandleStar_AllThreeIDsAtOnce(t *testing.T) {
pool, user, track, album, artist := testStarPool(t)
m := newStarHandlers(pool)
q := url.Values{}
q.Set("id", uuidToID(track.ID))
q.Set("albumId", uuidToID(album.ID))
q.Set("artistId", uuidToID(artist.ID))
req := httptest.NewRequest(http.MethodGet, "/rest/star?"+q.Encode(), nil)
ctx := context.WithValue(req.Context(), userCtxKey, user)
w := httptest.NewRecorder()
m.handleStar(w, req.WithContext(ctx))
if w.Code != http.StatusOK {
t.Fatalf("status = %d", w.Code)
}
var tCount, alCount, arCount int
_ = pool.QueryRow(context.Background(), "SELECT count(*) FROM general_likes WHERE user_id=$1", user.ID).Scan(&tCount)
_ = pool.QueryRow(context.Background(), "SELECT count(*) FROM general_likes_albums WHERE user_id=$1", user.ID).Scan(&alCount)
_ = pool.QueryRow(context.Background(), "SELECT count(*) FROM general_likes_artists WHERE user_id=$1", user.ID).Scan(&arCount)
if tCount != 1 || alCount != 1 || arCount != 1 {
t.Errorf("counts: tracks=%d albums=%d artists=%d", tCount, alCount, arCount)
}
}
func TestHandleStar_UnknownTrackReturnsError70(t *testing.T) {
pool, user, _, _, _ := testStarPool(t)
m := newStarHandlers(pool)
q := url.Values{}
q.Set("id", "00000000-0000-0000-0000-000000000000")
req := httptest.NewRequest(http.MethodGet, "/rest/star?"+q.Encode(), nil)
ctx := context.WithValue(req.Context(), userCtxKey, user)
w := httptest.NewRecorder()
m.handleStar(w, req.WithContext(ctx))
body := w.Body.String()
// Subsonic error envelope returns 200 OK with status="failed" inside the body.
// The exact code is 70 (data not found).
if w.Code != http.StatusOK || !contains(body, `"code":70`) && !contains(body, `code="70"`) {
t.Errorf("expected error 70 envelope, got status=%d body=%s", w.Code, body)
}
}
func TestHandleStar_PartialMissingAtomic(t *testing.T) {
pool, user, track, _, _ := testStarPool(t)
m := newStarHandlers(pool)
q := url.Values{}
q.Set("id", uuidToID(track.ID))
q.Set("albumId", "00000000-0000-0000-0000-000000000000")
req := httptest.NewRequest(http.MethodGet, "/rest/star?"+q.Encode(), nil)
ctx := context.WithValue(req.Context(), userCtxKey, user)
w := httptest.NewRecorder()
m.handleStar(w, req.WithContext(ctx))
// Album missing → atomic refusal: track NOT starred.
var count int
_ = pool.QueryRow(context.Background(),
"SELECT count(*) FROM general_likes WHERE user_id=$1", user.ID).Scan(&count)
if count != 0 {
t.Errorf("track was starred despite album miss; count = %d, want 0", count)
}
}
func TestHandleUnstar_RemovesAndIsIdempotent(t *testing.T) {
pool, user, track, _, _ := testStarPool(t)
m := newStarHandlers(pool)
// First star.
q := url.Values{}
q.Set("id", uuidToID(track.ID))
star := httptest.NewRequest(http.MethodGet, "/rest/star?"+q.Encode(), nil)
starCtx := context.WithValue(star.Context(), userCtxKey, user)
starResp := httptest.NewRecorder()
m.handleStar(starResp, star.WithContext(starCtx))
// Unstar.
un := httptest.NewRequest(http.MethodGet, "/rest/unstar?"+q.Encode(), nil)
unCtx := context.WithValue(un.Context(), userCtxKey, user)
unResp := httptest.NewRecorder()
m.handleUnstar(unResp, un.WithContext(unCtx))
if unResp.Code != http.StatusOK {
t.Fatalf("unstar status = %d", unResp.Code)
}
var count int
_ = pool.QueryRow(context.Background(),
"SELECT count(*) FROM general_likes WHERE user_id=$1", user.ID).Scan(&count)
if count != 0 {
t.Errorf("count after unstar = %d, want 0", count)
}
// Idempotent — unstar again.
un2 := httptest.NewRequest(http.MethodGet, "/rest/unstar?"+q.Encode(), nil)
un2 = un2.WithContext(context.WithValue(un2.Context(), userCtxKey, user))
un2Resp := httptest.NewRecorder()
m.handleUnstar(un2Resp, un2)
if un2Resp.Code != http.StatusOK {
t.Errorf("second unstar status = %d", un2Resp.Code)
}
}
func contains(s, substr string) bool {
for i := 0; i+len(substr) <= len(s); i++ {
if s[i:i+len(substr)] == substr {
return true
}
}
return false
}
func TestHandleGetStarred2_ReturnsAllThreeArrays(t *testing.T) {
pool, user, track, album, artist := testStarPool(t)
m := newStarHandlers(pool)
q := dbq.New(pool)
// Star one of each.
_, _ = q.LikeTrack(context.Background(), dbq.LikeTrackParams{UserID: user.ID, TrackID: track.ID})
_ = q.LikeAlbum(context.Background(), dbq.LikeAlbumParams{UserID: user.ID, AlbumID: album.ID})
_ = q.LikeArtist(context.Background(), dbq.LikeArtistParams{UserID: user.ID, ArtistID: artist.ID})
req := httptest.NewRequest(http.MethodGet, "/rest/getStarred2?f=json", nil)
ctx := context.WithValue(req.Context(), userCtxKey, user)
w := httptest.NewRecorder()
m.handleGetStarred2(w, req.WithContext(ctx))
if w.Code != http.StatusOK {
t.Fatalf("status = %d body=%s", w.Code, w.Body.String())
}
// Subsonic JSON envelope: {"subsonic-response":{...,"starred2":{...}}}
var raw map[string]any
_ = json.Unmarshal(w.Body.Bytes(), &raw)
resp, _ := raw["subsonic-response"].(map[string]any)
starred, _ := resp["starred2"].(map[string]any)
if starred == nil {
t.Fatalf("missing starred2 envelope: %v", raw)
}
songs, _ := starred["song"].([]any)
albums, _ := starred["album"].([]any)
artists, _ := starred["artist"].([]any)
if len(songs) != 1 || len(albums) != 1 || len(artists) != 1 {
t.Errorf("counts: songs=%d albums=%d artists=%d", len(songs), len(albums), len(artists))
}
}
func TestHandleGetStarred2_CrossUserIsolation(t *testing.T) {
pool, alice, track, _, _ := testStarPool(t)
q := dbq.New(pool)
bob, _ := q.CreateUser(context.Background(), dbq.CreateUserParams{
Username: dbtest.TestUserPrefix + "bob", PasswordHash: "x", ApiToken: "y", IsAdmin: false,
})
_, _ = q.LikeTrack(context.Background(), dbq.LikeTrackParams{UserID: alice.ID, TrackID: track.ID})
m := newStarHandlers(pool)
req := httptest.NewRequest(http.MethodGet, "/rest/getStarred2?f=json", nil)
ctx := context.WithValue(req.Context(), userCtxKey, bob)
w := httptest.NewRecorder()
m.handleGetStarred2(w, req.WithContext(ctx))
var raw map[string]any
_ = json.Unmarshal(w.Body.Bytes(), &raw)
resp, _ := raw["subsonic-response"].(map[string]any)
starred, _ := resp["starred2"].(map[string]any)
songs, _ := starred["song"].([]any)
if len(songs) != 0 {
t.Errorf("bob's starred songs should be empty, got %d", len(songs))
}
}
func TestHandleStar_DuringNowPlaying_WritesContextualLike(t *testing.T) {
pool, user, track1, _, _ := testStarPool(t)
// Add a second track so star refers to a different track than the one playing.
q := dbq.New(pool)
a, _ := q.UpsertArtist(context.Background(), dbq.UpsertArtistParams{Name: "Y", SortName: "Y"})
al, _ := q.UpsertAlbum(context.Background(), dbq.UpsertAlbumParams{Title: "Y", SortTitle: "Y", ArtistID: a.ID})
track2, _ := q.UpsertTrack(context.Background(), dbq.UpsertTrackParams{
Title: "Star Me", AlbumID: al.ID, ArtistID: a.ID, FilePath: "/tmp/t2.flac", DurationMs: 100_000,
})
m := newStarHandlers(pool)
logger := slog.New(slog.NewTextHandler(io.Discard, nil))
m.logger = logger
// Start now-playing for track1 (creates open play_event with vector).
q1 := url.Values{}
q1.Set("id", uuidToID(track1.ID))
q1.Set("submission", "false")
scrobReq := httptest.NewRequest(http.MethodGet, "/rest/scrobble?"+q1.Encode(), nil)
scrobCtx := context.WithValue(scrobReq.Context(), userCtxKey, user)
scrobResp := httptest.NewRecorder()
m.handleScrobble(scrobResp, scrobReq.WithContext(scrobCtx))
if scrobResp.Code != http.StatusOK {
t.Fatalf("scrobble: %d", scrobResp.Code)
}
// Star track2.
q2 := url.Values{}
q2.Set("id", uuidToID(track2.ID))
starReq := httptest.NewRequest(http.MethodGet, "/rest/star?"+q2.Encode(), nil)
starCtx := context.WithValue(starReq.Context(), userCtxKey, user)
starResp := httptest.NewRecorder()
m.handleStar(starResp, starReq.WithContext(starCtx))
if starResp.Code != http.StatusOK {
t.Fatalf("star: %d", starResp.Code)
}
// Verify contextual_likes row.
var count int
_ = pool.QueryRow(context.Background(),
"SELECT count(*) FROM contextual_likes WHERE user_id=$1 AND track_id=$2", user.ID, track2.ID).Scan(&count)
if count != 1 {
t.Errorf("contextual_likes count = %d, want 1", count)
}
}