chore: initialize go-sip repository

internal/agent/spool_test.go

@@ -0,0 +1,84 @@
+package agent
+
+import (
+	"bytes"
+	"os"
+	"path/filepath"
+	"testing"
+	"time"
+)
+
+func testSpool(t *testing.T) *Spool {
+	t.Helper()
+	now := time.Date(2026, 9, 18, 0, 0, 0, 0, time.UTC)
+	s, err := NewSpool(t.TempDir(), func() time.Time { return now })
+	if err != nil {
+		t.Fatal(err)
+	}
+	return s
+}
+
+func TestSpoolAtomicStateAndBootUnknown(t *testing.T) {
+	s := testSpool(t)
+	if _, err := s.Start("exec-1", 1, "session-1"); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := s.Update("exec-1", "running", ""); err != nil {
+		t.Fatal(err)
+	}
+	report, err := s.MarkUnknownOnBoot()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(report.Unknown) != 1 || report.Unknown[0] != "exec-1" {
+		t.Fatalf("recovery report = %+v", report)
+	}
+	state, err := s.Load("exec-1")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if state.Status != "unknown" || !state.Unknown {
+		t.Fatalf("state = %+v", state)
+	}
+}
+
+func TestSpoolQuarantinesCorruptStateAndNeverDeletesIt(t *testing.T) {
+	s := testSpool(t)
+	if err := os.MkdirAll(filepath.Join(s.Root(), "broken"), 0o700); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(s.Root(), "broken", "state.json"), []byte("{"), 0o600); err != nil {
+		t.Fatal(err)
+	}
+	report, err := s.MarkUnknownOnBoot()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(report.Quarantined) != 1 || len(report.Unknown) != 0 {
+		t.Fatalf("recovery report = %+v", report)
+	}
+	matches, err := filepath.Glob(filepath.Join(s.Root(), "broken", "state.json.corrupt-*"))
+	if err != nil || len(matches) != 1 {
+		t.Fatalf("quarantine files = %v, err=%v", matches, err)
+	}
+}
+
+func TestSpoolTranscriptAndAssetAreDurableFiles(t *testing.T) {
+	s := testSpool(t)
+	if _, err := s.Start("exec-2", 1, "session-2"); err != nil {
+		t.Fatal(err)
+	}
+	if err := s.AppendTranscript("exec-2", []byte(`{"text":"hello","final":true}`)); err != nil {
+		t.Fatal(err)
+	}
+	path, n, hash, err := s.WriteAsset("exec-2", "recording.pcm", bytes.NewReader([]byte("pcm")))
+	if err != nil {
+		t.Fatal(err)
+	}
+	if n != 3 || hash == "" || path == "" {
+		t.Fatalf("asset result path=%q bytes=%d hash=%q", path, n, hash)
+	}
+	if _, err := os.Stat(filepath.Join(s.Root(), "exec-2", "assets", "recording.pcm.part")); !os.IsNotExist(err) {
+		t.Fatalf("temporary asset still exists: %v", err)
+	}
+}