Files
narratio/internal/manifest/store_test.go

140 lines
3.5 KiB
Go

package manifest
import (
"context"
"encoding/json"
"os"
"path/filepath"
"strings"
"testing"
"time"
)
func TestLocalStoreCreateSaveLoadRoundTrip(t *testing.T) {
store := &LocalStore{}
ctx := context.Background()
m, err := store.Create(ctx, "2026-05-03")
if err != nil {
t.Fatalf("Create() error = %v", err)
}
now := time.Date(2026, 5, 3, 12, 0, 0, 0, time.UTC)
m.MarkStageRunning("prepare", now)
m.MarkStageSucceeded("prepare", now.Add(2*time.Second), []ArtifactRecord{{Kind: "transcript", LocalPath: "transcripts/merged.json"}})
path := filepath.Join(t.TempDir(), "manifest.json")
if err := store.Save(ctx, path, m); err != nil {
t.Fatalf("Save() error = %v", err)
}
loaded, err := store.Load(ctx, path)
if err != nil {
t.Fatalf("Load() error = %v", err)
}
if loaded.SessionID != "2026-05-03" {
t.Fatalf("SessionID = %q, want %q", loaded.SessionID, "2026-05-03")
}
stage, ok := loaded.Stages["prepare"]
if !ok {
t.Fatalf("stage prepare not found")
}
if stage.Status != StatusSucceeded {
t.Fatalf("status = %q, want %q", stage.Status, StatusSucceeded)
}
if len(stage.Outputs) != 1 {
t.Fatalf("outputs len = %d, want 1", len(stage.Outputs))
}
if loaded.UpdatedAt.IsZero() {
t.Fatal("UpdatedAt is zero")
}
}
func TestLocalStoreSaveUpdatesTimestamp(t *testing.T) {
store := &LocalStore{}
ctx := context.Background()
createdAt := time.Date(2026, 5, 3, 10, 0, 0, 0, time.UTC)
m := New("2026-05-03", createdAt)
m.UpdatedAt = createdAt
path := filepath.Join(t.TempDir(), "manifest.json")
if err := store.Save(ctx, path, m); err != nil {
t.Fatalf("first Save() error = %v", err)
}
firstUpdated := m.UpdatedAt
time.Sleep(5 * time.Millisecond)
if err := store.Save(ctx, path, m); err != nil {
t.Fatalf("second Save() error = %v", err)
}
if !m.UpdatedAt.After(firstUpdated) {
t.Fatalf("UpdatedAt = %v, want after %v", m.UpdatedAt, firstUpdated)
}
}
func TestLocalStoreSaveAtomicPractical(t *testing.T) {
store := &LocalStore{}
ctx := context.Background()
dir := t.TempDir()
path := filepath.Join(dir, "manifest.json")
m := New("session-a", time.Date(2026, 5, 3, 10, 0, 0, 0, time.UTC))
if err := store.Save(ctx, path, m); err != nil {
t.Fatalf("Save() error = %v", err)
}
data, err := os.ReadFile(path)
if err != nil {
t.Fatalf("ReadFile() error = %v", err)
}
var decoded Manifest
if err := json.Unmarshal(data, &decoded); err != nil {
t.Fatalf("saved manifest is not valid JSON: %v", err)
}
entries, err := os.ReadDir(dir)
if err != nil {
t.Fatalf("ReadDir() error = %v", err)
}
for _, e := range entries {
if strings.HasPrefix(e.Name(), ".manifest.json.tmp-") {
t.Fatalf("found unexpected temp file after save: %s", e.Name())
}
}
m.SessionID = "session-b"
if err := store.Save(ctx, path, m); err != nil {
t.Fatalf("second Save() error = %v", err)
}
loaded, err := store.Load(ctx, path)
if err != nil {
t.Fatalf("Load() error = %v", err)
}
if loaded.SessionID != "session-b" {
t.Fatalf("SessionID = %q, want %q", loaded.SessionID, "session-b")
}
}
func TestLoadRejectsInvalidManifest(t *testing.T) {
store := &LocalStore{}
ctx := context.Background()
path := filepath.Join(t.TempDir(), "manifest.json")
if err := os.WriteFile(path, []byte(`{"updated_at":"2026-05-03T10:00:00Z"}`), 0o644); err != nil {
t.Fatalf("WriteFile() error = %v", err)
}
_, err := store.Load(ctx, path)
if err == nil {
t.Fatal("expected error, got nil")
}
if !strings.Contains(err.Error(), "session_id is required") {
t.Fatalf("error = %q, want session_id validation", err.Error())
}
}