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Monorepo for Tangled
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Go
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import ( "context" "encoding/json" "io" "log/slog" "net/http" "net/http/httptest" "strings" "sync" "testing" "time"
"github.com/bluesky-social/indigo/atproto/atclient" "github.com/bluesky-social/indigo/atproto/syntax" "github.com/samber/lo" cbg "github.com/whyrusleeping/cbor-gen" "tangled.org/core/api/tangled" "tangled.org/core/appview/db" "tangled.org/core/appview/models" "tangled.org/core/orm")
func TestBackfillRecordRoundTrip(t *testing.T) { createdAt := time.Date(2026, 1, 2, 3, 4, 5, 0, time.UTC) for _, tc := range []struct { name string subject syntax.ATURI value models.StateValue wantCollection string fromRecord func(cbg.CBORMarshaler) (models.StateRecord, error) }{ { name: "issue closed", subject: "at://did:plc:boltless/sh.tangled.repo.issue/issue1", value: models.StateClosed, wantCollection: tangled.RepoIssueStateNSID, fromRecord: func(r cbg.CBORMarshaler) (models.StateRecord, error) { return models.IssueStateFromRecord("did:plc:akshay", "s1", *r.(*tangled.RepoIssueState)) }, }, { name: "pull merged", subject: "at://did:plc:boltless/sh.tangled.repo.pull/pull1", value: models.StateMerged, wantCollection: tangled.RepoPullStatusNSID, fromRecord: func(r cbg.CBORMarshaler) (models.StateRecord, error) { return models.PullStatusFromRecord("did:plc:akshay", "s1", *r.(*tangled.RepoPullStatus)) }, }, } { t.Run(tc.name, func(t *testing.T) { collection, record, err := backfillRecord(db.BackfillSubject{ Subject: tc.subject, Value: tc.value, CreatedAt: createdAt.Format(time.RFC3339), }, createdAt) if err != nil { t.Fatalf("backfillRecord: %v", err) } if collection != tc.wantCollection { t.Fatalf("collection = %s, want %s", collection, tc.wantCollection) } rec, err := tc.fromRecord(record) if err != nil { t.Fatalf("fromRecord: %v", err) } if rec.Value != tc.value { t.Fatalf("round-trip value = %q, want %q", rec.Value, tc.value) } if rec.Subject != tc.subject { t.Fatalf("round-trip subject = %s, want %s", rec.Subject, tc.subject) } if rec.SortMicros != createdAt.UnixMicro() { t.Fatalf("round-trip sort micros = %d, want %d", rec.SortMicros, createdAt.UnixMicro()) } }) }}
func TestBackfillRecordRejects(t *testing.T) { for _, tc := range []struct { name string subject syntax.ATURI value models.StateValue }{ {"issue subject with merged value", "at://did:plc:boltless/sh.tangled.repo.issue/issue1", models.StateMerged}, {"non issue or pull subject", "at://did:plc:boltless/sh.tangled.feed.star/x", models.StateClosed}, } { t.Run(tc.name, func(t *testing.T) { if _, _, err := backfillRecord(db.BackfillSubject{ Subject: tc.subject, Value: tc.value, }, time.Unix(0, 0)); err == nil { t.Fatalf("backfillRecord must reject %s", tc.name) } }) }}
type capturedPut struct { Collection string `json:"collection"` Repo string `json:"repo"` Rkey string `json:"rkey"` Record json.RawMessage `json:"record"`}
type putRecordStore struct { mu sync.Mutex puts []capturedPut}
func (s *putRecordStore) add(p capturedPut) { s.mu.Lock() defer s.mu.Unlock() s.puts = append(s.puts, p)}
func (s *putRecordStore) count() int { s.mu.Lock() defer s.mu.Unlock() return len(s.puts)}
func (s *putRecordStore) byRkey() map[string]capturedPut { s.mu.Lock() defer s.mu.Unlock() return lo.SliceToMap(s.puts, func(p capturedPut) (string, capturedPut) { return p.Rkey, p })}
func discardLogger() *slog.Logger { return slog.New(slog.NewTextHandler(io.Discard, nil))}
func newPutRecordServer(t *testing.T, failRkeys map[string]bool) (*putRecordStore, *atclient.APIClient) { t.Helper() store := &putRecordStore{} srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { if !strings.HasSuffix(r.URL.Path, "/com.atproto.repo.putRecord") { t.Errorf("unexpected request path: %s", r.URL.Path) http.Error(w, "not found", http.StatusNotFound) return } var in capturedPut if err := json.NewDecoder(r.Body).Decode(&in); err != nil { http.Error(w, err.Error(), http.StatusBadRequest) return } if failRkeys[in.Rkey] { http.Error(w, `{"error":"InternalServerError","message":"boom"}`, http.StatusInternalServerError) return } store.add(in) _ = json.NewEncoder(w).Encode(map[string]string{ "uri": "at://" + in.Repo + "/" + in.Collection + "/" + in.Rkey, "cid": "bafyreigxt-test", }) })) t.Cleanup(srv.Close) return store, &atclient.APIClient{Host: srv.URL, Client: srv.Client()}}
func seedRepoForOwner(t *testing.T, d *db.DB, owner, repoDid string) { t.Helper() tx, err := d.Begin() if err != nil { t.Fatalf("Begin: %v", err) } if err := db.AddRepo(tx, &models.Repo{ Did: owner, Name: "anemone", Knot: "knot.example", Rkey: "anemone", RepoDid: repoDid, }); err != nil { t.Fatalf("AddRepo: %v", err) } if err := tx.Commit(); err != nil { t.Fatalf("Commit: %v", err) }}
func seedIssueRow(t *testing.T, d *db.DB, repoDid, author, rkey string) *models.Issue { t.Helper() tx, err := d.Begin() if err != nil { t.Fatalf("Begin: %v", err) } issue := &models.Issue{ Did: author, Rkey: rkey, RepoDid: syntax.DID(repoDid), Title: "title", Body: "body", Open: true, } if err := db.PutIssue(tx, issue); err != nil { t.Fatalf("PutIssue: %v", err) } if err := tx.Commit(); err != nil { t.Fatalf("Commit: %v", err) } return issue}
func seedPullRow(t *testing.T, d *db.DB, repoDid, author, rkey string) *models.Pull { t.Helper() tx, err := d.Begin() if err != nil { t.Fatalf("Begin: %v", err) } pull := &models.Pull{ RepoDid: syntax.DID(repoDid), OwnerDid: syntax.DID(author), Rkey: syntax.RecordKey(rkey), Title: "title", Body: "body", TargetBranch: "main", State: models.PullOpen, } if err := db.PutPull(t.Context(), tx, pull, nil); err != nil { t.Fatalf("PutPull: %v", err) } if err := tx.Commit(); err != nil { t.Fatalf("Commit: %v", err) } return pull}
func parseIssueStatePut(did, rkey string, raw json.RawMessage) (models.StateRecord, error) { var rec tangled.RepoIssueState if err := json.Unmarshal(raw, &rec); err != nil { return models.StateRecord{}, err } return models.IssueStateFromRecord(did, rkey, rec)}
func parsePullStatusPut(did, rkey string, raw json.RawMessage) (models.StateRecord, error) { var rec tangled.RepoPullStatus if err := json.Unmarshal(raw, &rec); err != nil { return models.StateRecord{}, err } return models.PullStatusFromRecord(did, rkey, rec)}
func assertStatePut( t *testing.T, put capturedPut, owner syntax.DID, subject syntax.ATURI, wantCollection string, want models.StateValue, parse func(did, rkey string, raw json.RawMessage) (models.StateRecord, error),) { t.Helper() if put.Collection != wantCollection { t.Fatalf("collection = %q, want %q", put.Collection, wantCollection) } if put.Repo != owner.String() { t.Fatalf("repo = %q, want owner %q", put.Repo, owner) } if put.Rkey != subject.RecordKey().String() { t.Fatalf("rkey = %q, want subject rkey %q", put.Rkey, subject.RecordKey()) } sr, err := parse(owner.String(), put.Rkey, put.Record) if err != nil { t.Fatalf("parse state record: %v", err) } if sr.Subject != subject { t.Fatalf("subject = %s, want %s", sr.Subject, subject) } if sr.Value != want { t.Fatalf("value = %q, want %q", sr.Value, want) }}
func TestBackfillEntityStateWritesRecords(t *testing.T) { d := newTestDB(t) owner := syntax.DID("did:plc:akshay") const repoDid = "did:plc:anemone" seedRepoForOwner(t, d, string(owner), repoDid)
closedIssue := seedIssueRow(t, d, repoDid, "did:plc:boltless", "issueClosed") seedIssueRow(t, d, repoDid, "did:plc:boltless", "issueOpen") mergedPull := seedPullRow(t, d, repoDid, "did:plc:boltless", "pullMerged") closedPull := seedPullRow(t, d, repoDid, "did:plc:boltless", "pullClosed") seedPullRow(t, d, repoDid, "did:plc:boltless", "pullOpen")
if err := db.CloseIssues(d, orm.FilterEq("at_uri", closedIssue.AtUri())); err != nil { t.Fatalf("CloseIssues: %v", err) } if err := db.MergePulls(d, orm.FilterEq("at_uri", mergedPull.AtUri())); err != nil { t.Fatalf("MergePulls: %v", err) } if err := db.ClosePulls(d, orm.FilterEq("at_uri", closedPull.AtUri())); err != nil { t.Fatalf("ClosePulls: %v", err) }
store, client := newPutRecordServer(t, nil) client.AccountDID = &owner m := &Migration{db: d, logger: discardLogger()}
if err := m.backfillEntityState(context.Background(), client, owner, ""); err != nil { t.Fatalf("backfillEntityState: %v", err) }
got := store.byRkey() if len(got) != 3 { t.Fatalf("wrote %d records, want 3: %+v", len(got), got) } assertStatePut(t, got["issueClosed"], owner, closedIssue.AtUri(), tangled.RepoIssueStateNSID, models.StateClosed, parseIssueStatePut) assertStatePut(t, got["pullMerged"], owner, mergedPull.AtUri(), tangled.RepoPullStatusNSID, models.StateMerged, parsePullStatusPut) assertStatePut(t, got["pullClosed"], owner, closedPull.AtUri(), tangled.RepoPullStatusNSID, models.StateClosed, parsePullStatusPut)}
func TestBackfillEntityStateSkipsCleanOwner(t *testing.T) { d := newTestDB(t) owner := syntax.DID("did:plc:akshay") const repoDid = "did:plc:anemone" seedRepoForOwner(t, d, string(owner), repoDid) seedIssueRow(t, d, repoDid, "did:plc:boltless", "issueOpen")
store, client := newPutRecordServer(t, nil) m := &Migration{db: d, logger: discardLogger()}
if err := m.backfillEntityState(context.Background(), client, owner, ""); err != nil { t.Fatalf("backfillEntityState: %v", err) } if store.count() != 0 { t.Fatalf("wrote %d records for an owner with no column-only closed state, want 0", store.count()) }}
func TestBackfillEntityStateCreatedAt(t *testing.T) { created := time.Date(2024, 3, 4, 5, 6, 7, 0, time.UTC) for _, tc := range []struct { name string stored string want time.Time }{ {"uses subject created", created.Format(time.RFC3339), created}, {"falls back to epoch on unparseable", "not-a-timestamp", time.Unix(0, 0).UTC()}, } { t.Run(tc.name, func(t *testing.T) { d := newTestDB(t) owner := syntax.DID("did:plc:akshay") const repoDid = "did:plc:anemone" seedRepoForOwner(t, d, string(owner), repoDid) issue := seedIssueRow(t, d, repoDid, "did:plc:boltless", "issueClosed") if err := db.CloseIssues(d, orm.FilterEq("at_uri", issue.AtUri())); err != nil { t.Fatalf("CloseIssues: %v", err) } if _, err := d.Exec(`update issues set created = ? where at_uri = ?`, tc.stored, issue.AtUri()); err != nil { t.Fatalf("update created: %v", err) }
store, client := newPutRecordServer(t, nil) client.AccountDID = &owner m := &Migration{db: d, logger: discardLogger()}
if err := m.backfillEntityState(context.Background(), client, owner, ""); err != nil { t.Fatalf("backfillEntityState: %v", err) }
var rec tangled.RepoIssueState if err := json.Unmarshal(store.byRkey()["issueClosed"].Record, &rec); err != nil { t.Fatalf("unmarshal: %v", err) } want, err := models.AsIssueStateRecord(issue.AtUri(), models.StateClosed, tc.want) if err != nil { t.Fatalf("AsIssueStateRecord: %v", err) } if rec.CreatedAt != want.CreatedAt { t.Fatalf("createdAt = %q, want %q", rec.CreatedAt, want.CreatedAt) } }) }}
func TestBackfillEntityStatePartialFailureReturnsError(t *testing.T) { d := newTestDB(t) owner := syntax.DID("did:plc:akshay") const repoDid = "did:plc:anemone" seedRepoForOwner(t, d, string(owner), repoDid) good := seedIssueRow(t, d, repoDid, "did:plc:boltless", "issueGood") bad := seedIssueRow(t, d, repoDid, "did:plc:boltless", "issueBad") if err := db.CloseIssues(d, orm.FilterEq("at_uri", good.AtUri())); err != nil { t.Fatalf("CloseIssues good: %v", err) } if err := db.CloseIssues(d, orm.FilterEq("at_uri", bad.AtUri())); err != nil { t.Fatalf("CloseIssues bad: %v", err) }
store, client := newPutRecordServer(t, map[string]bool{"issueBad": true}) client.AccountDID = &owner m := &Migration{db: d, logger: discardLogger()}
if err := m.backfillEntityState(context.Background(), client, owner, ""); err == nil { t.Fatal("backfillEntityState must return an error when a subject write fails") }
got := store.byRkey() if _, ok := got["issueGood"]; !ok { t.Fatal("the succeeding subject must still be written when another fails") } if _, ok := got["issueBad"]; ok { t.Fatal("the failing subject must not be recorded as written") }}