sync: 同步 v1.0.4 开源代码并脱敏

internal/library/rabbitmq/rabbitmq_test.go

@@ -149,3 +149,22 @@ func resetRabbitMQState(t *testing.T) {
 		connMu.Unlock()
 	})
 }
+
+func TestUnregisterConsumerPreservesShutdownSnapshot(t *testing.T) {
+	consumerMu.Lock()
+	original := consumers
+	first, second, third := &managedConsumer{}, &managedConsumer{}, &managedConsumer{}
+	consumers = []*managedConsumer{first, second, third}
+	snapshot := consumers
+	consumerMu.Unlock()
+	defer func() { consumerMu.Lock(); consumers = original; consumerMu.Unlock() }()
+	unregisterConsumer(second)
+	consumerMu.Lock()
+	defer consumerMu.Unlock()
+	if len(consumers) != 2 || consumers[0] != first || consumers[1] != third {
+		t.Fatal("consumer not removed")
+	}
+	if snapshot[1] != second || snapshot[2] != third {
+		t.Fatal("shutdown snapshot mutated")
+	}
+}