libsecp256k1: use a static global context and add verification tests.

libsecp256k1/signverify_test.go

@@ -0,0 +1,20 @@
+package libsecp256k1
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/nbd-wtf/go-nostr"
+	"github.com/nbd-wtf/go-nostr/test_common"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestEventVerification(t *testing.T) {
+	for _, jevt := range test_common.NormalEvents {
+		evt := &nostr.Event{}
+		json.Unmarshal([]byte(jevt), evt)
+		ok, _ := CheckSignature(evt)
+		shouldBe, _ := evt.CheckSignature()
+		assert.Equal(t, ok, shouldBe, "%s signature must be %s", jevt, shouldBe)
+	}
+}