初版功能完成

2026-08-29 13:12:17 +08:00
commit 142e5dc7d6
217 changed files with 21313 additions and 0 deletions
@@ -0,0 +1,42 @@
+package subnet
+
+import (
+	"context"
+	"net/netip"
+	"testing"
+)
+
+func TestSenderRejectsEnqueueAfterClose(t *testing.T) {
+	sender, err := NewSender(context.Background(), SenderConfig{
+		SessionID: 55,
+		LocalIP:   netip.MustParseAddr("127.0.0.1"),
+		PeerIP:    netip.MustParseAddr("127.0.0.2"),
+		PeerPort:  6200,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := sender.Close(); err != nil {
+		t.Fatal(err)
+	}
+	if sender.Enqueue([]byte{1, 2, 3}) {
+		t.Fatal("closed Sender accepted a packet with no running consumer")
+	}
+}
+
+func TestValidateSenderConfigRejectsInvalidAddressRoles(t *testing.T) {
+	valid := SenderConfig{SessionID: 1, LocalIP: netip.MustParseAddr("127.0.0.1"), PeerIP: netip.MustParseAddr("127.0.0.2"), PeerPort: 6200}
+	if err := validateSenderConfig(valid); err != nil {
+		t.Fatalf("valid Sender config error = %v", err)
+	}
+	invalid := []SenderConfig{
+		{SessionID: 1, LocalIP: netip.IPv4Unspecified(), PeerIP: valid.PeerIP, PeerPort: 6200},
+		{SessionID: 1, LocalIP: valid.LocalIP, PeerIP: netip.MustParseAddr("224.0.0.1"), PeerPort: 6200},
+		{SessionID: 1, LocalIP: valid.LocalIP, PeerIP: valid.LocalIP, PeerPort: 6200},
+	}
+	for _, current := range invalid {
+		if err := validateSenderConfig(current); err == nil {
+			t.Errorf("invalid Sender config accepted: %+v", current)
+		}
+	}
+}