v2.0.0: claims model - signed MMUR2 votes in a truth DB, merged view in a rebuildable cache DB; POST /api/claims, claims and merge routes, unsigned writes answer 410

internal/api/storage_helper_test.go

@@ -1,19 +1,68 @@
 package api
 
 import (
+	"context"
+	"fmt"
 	"path/filepath"
 	"testing"
 
+	"github.com/metazla/meta-core/internal/claim"
+	"github.com/metazla/meta-core/internal/identity"
 	"github.com/metazla/meta-core/internal/storage"
 )
 
-// newTestStorage opens a fresh metadata store in the test's temp dir.
+// newTestStorage opens (and starts) a fresh store in the test's temp dir.
 func newTestStorage(t *testing.T) *storage.Client {
 	t.Helper()
+	dir := t.TempDir()
 	c := storage.NewClient()
-	if err := c.Connect(filepath.Join(t.TempDir(), "meta-core.db")); err != nil {
+	if err := c.Connect(filepath.Join(dir, "meta-core.db"), filepath.Join(dir, "cache.db")); err != nil {
 		t.Fatalf("open store: %v", err)
 	}
+	if err := c.EnsureSchemaVersion(storage.SchemaVersion); err != nil {
+		t.Fatalf("schema: %v", err)
+	}
+	if err := c.Start(); err != nil {
+		t.Fatalf("start: %v", err)
+	}
 	t.Cleanup(func() { _ = c.Close() })
 	return c
 }
+
+func testSigner(t *testing.T, n byte) *identity.Identity {
+	t.Helper()
+	id, err := identity.Import(fmt.Sprintf("%02x%062x", n, 1))
+	if err != nil {
+		t.Fatal(err)
+	}
+	return id
+}
+
+// signed builds a claim signed by id; v is string, []byte or nil.
+func signed(t *testing.T, id *identity.Identity, cid, key string, v any, ts uint64) claim.Claim {
+	t.Helper()
+	cl := claim.Claim{CID: cid, UID: id.UID, Key: key, TS: ts}
+	switch x := v.(type) {
+	case string:
+		cl.Value = claim.Text(x)
+	case []byte:
+		cl.Value = claim.Bytes(x)
+	}
+	if err := cl.Sign(id); err != nil {
+		t.Fatal(err)
+	}
+	return cl
+}
+
+func storeClaims(t *testing.T, c *storage.Client, claims ...claim.Claim) {
+	t.Helper()
+	res, err := c.WriteClaims(context.Background(), claims)
+	if err != nil {
+		t.Fatal(err)
+	}
+	for i, r := range res {
+		if r.Status != storage.StatusAccepted {
+			t.Fatalf("claim %d: %s %s", i, r.Status, r.Reason)
+		}
+	}
+}