diff --git a/test/src/cpp11/log_test.cpp b/test/src/cpp11/log_test.cpp
index 8d95075..34a5b82 100644
--- a/test/src/cpp11/log_test.cpp
+++ b/test/src/cpp11/log_test.cpp
@@ -1,6 +1,5 @@
 #include "loger.h"
 #include "debug.h"
-#include "pattern/ringbuffer.hpp"
 #include <math.h>
 
 #pragma pack(4)
@@ -49,51 +48,7 @@ BYTE_ORDER HostByteOrder(){
 }
 
 
-RingBuffer<int> pTest(200);
-int  tmp[200];
-int  tmp2[200];
-
 int main(){
-	int randlen;
-	for (int w = 0; w < 200; w++) {
-		tmp2[w] = w;
-	}
-
-	for(int i = 0;i < 100;i++){
-		std::cout << "\r\n";
-		std::cout << "round " << i << std::endl;
-		randlen = rand() % 100;
-		std::cout <<"randlen" << randlen << "\r\n";
-		int z = 0;
-
-		for (z = 0; z < randlen; z++) {
-			pTest.Add(&tmp2[z], 1);
-		}
-
-		std::cout << "check\r\n";
-		for (z = 0; z < randlen; z++) {
-			printf("%02d ", pTest.At(z));
-
-			//std::cout << pTest.At(z) << " ";
-			if ((z != 0) && (z % 10 == 0)) {
-				std::cout << "\r\n";
-			}
-		}
-		std::cout << "\r\n";
-
-		std::cout << "take" << pTest.TakeBack(tmp, randlen) << "\r\n" << std::endl;
-		std::cout << "\r\n";
-
-		for (int z = 0; z < randlen; z++) {
-			printf("%02d ", tmp[z]);
-			// std::cout << tmp[z]<< " ";
-			if ((z != 0)&&(z % 10 == 0)){
-				std::cout<<"\r\n";
-			}
-		}
-		std::cout << "\r\n";
-	}
-	
 	std::cout<<"byteorder "<<HostByteOrder()<<std::endl;
 	std::cout<< LimitFloat(1.123,2)<<std::endl;
 	std::cout<<LimitFloat(1.123,3) << std::endl;
diff --git a/test/src/uv_test/test.cpp b/test/src/uv_test/test.cpp
index 65684f1..cda2cd1 100644
--- a/test/src/uv_test/test.cpp
+++ b/test/src/uv_test/test.cpp
@@ -11,6 +11,7 @@
 
 uv_async_t async;
 uv_async_t async2;
+uv_async_t stopsig;
 
 uv_loop_t* loop;
  
@@ -37,20 +38,26 @@ void async_cb2(uv_async_t* handle)
 	printf("thread id:%lu.\n", id);
 
 }
- 
+
+
+void idle_cb(uv_async_t *handle) {
+	printf("Idle callback\n");
+	uv_stop(uv_default_loop());
+}
+
 
 int main()
 {
 	loop = uv_default_loop();
  
-	uv_thread_t id = uv_thread_self();
+	int id = GetCurrentThreadId();
 	printf("thread id:%lu.\n", id);
- 
+
 	uv_async_init(loop, &async, async_cb);
     uv_async_init(loop, &async2, async_cb2);
+    uv_async_init(loop, &stopsig, idle_cb);
 
 	uv_async_send(&async);
-
     std::thread t1([]()->int{ 
         Sleep(2000);
         std::cout<<"start\r\n";
@@ -59,9 +66,16 @@ int main()
 	    uv_async_send(&async);
         Sleep(1000);
 	    uv_async_send(&async2);
+        Sleep(5000);
+        std::cout<<"stop\r\n";
+	    uv_async_send(&stopsig);
+        std::cout<<"stop\r\n";
         return 1;
     });
     t1.detach();
 	uv_run(loop, UV_RUN_DEFAULT);
+	uv_stop(loop);
+
 	return 0;
-}
\ No newline at end of file
+}
+