TestMultiClientsRunInOneEventLoop

evpp/TcpClientEventLoop_test.cpp

@@ -73,21 +73,16 @@ public:
 };
 typedef std::shared_ptr<MyTcpClient> MyTcpClientPtr;
 
-int main(int argc, char* argv[]) {
-    if (argc < 2) {
-        printf("Usage: %s port\n", argv[0]);
-        return -10;
-    }
-    int port = atoi(argv[1]);
-
+int TestMultiClientsRunInOneEventLoop(int port, int nclients) {
     EventLoopThreadPtr loop_thread(new EventLoopThread);
     loop_thread->start();
 
-    MyTcpClientPtr cli1(new MyTcpClient(loop_thread->loop()));
-    cli1->connect(port);
-
-    MyTcpClientPtr cli2(new MyTcpClient(loop_thread->loop()));
-    cli2->connect(port);
+    std::map<int, MyTcpClientPtr> clients;
+    for (int i = 0; i < nclients; ++i) {
+        MyTcpClient* client = new MyTcpClient(loop_thread->loop());
+        client->connect(port);
+        clients[i] = MyTcpClientPtr(client);
+    }
 
     // press Enter to stop
     while (getchar() != '\n');
@@ -96,3 +91,18 @@ int main(int argc, char* argv[]) {
 
     return 0;
 }
+
+int main(int argc, char* argv[]) {
+    if (argc < 2) {
+        printf("Usage: %s port\n", argv[0]);
+        return -10;
+    }
+    int port = atoi(argv[1]);
+
+    int nclients = 100;
+    if (argc > 2) {
+        nclients = atoi(argv[2]);
+    }
+
+    return TestMultiClientsRunInOneEventLoop(port, nclients);
+}

examples/websocket_client_test.cpp

@@ -3,7 +3,8 @@
  *
  * @build   make examples
  * @server  bin/websocket_server_test 8888
- * @client  bin/websocket_client_test ws://127.0.0.1:8888/
+ * @client  bin/websocket_client_test ws://127.0.0.1:8888/test
+ * @clients bin/websocket_client_test ws://127.0.0.1:8888/test 100
  * @js      html/websocket_client.html
  *
  */
@@ -12,6 +13,58 @@
 
 using namespace hv;
 
+class MyWebSocketClient : public WebSocketClient {
+public:
+    MyWebSocketClient(EventLoopPtr loop = NULL) : WebSocketClient(loop) {}
+    ~MyWebSocketClient() {}
+
+    int connect(const char* url) {
+        // set callbacks
+        onopen = []() {
+            printf("onopen\n");
+        };
+        onmessage = [this](const std::string& msg) {
+            printf("onmessage(type=%s len=%d): %.*s\n", opcode() == WS_OPCODE_TEXT ? "text" : "binary",
+                (int)msg.size(), (int)msg.size(), msg.data());
+        };
+        onclose = []() {
+            printf("onclose\n");
+        };
+
+        // reconnect: 1,2,4,8,10,10,10...
+        reconn_setting_t reconn;
+        reconn_setting_init(&reconn);
+        reconn.min_delay = 1000;
+        reconn.max_delay = 10000;
+        reconn.delay_policy = 2;
+        setReconnect(&reconn);
+
+        http_headers headers;
+        headers["Origin"] = "http://example.com/";
+        return open(url, headers);
+    };
+};
+typedef std::shared_ptr<MyWebSocketClient> MyWebSocketClientPtr;
+
+int TestMultiClientsRunInOneEventLoop(const char* url, int nclients) {
+    EventLoopThreadPtr loop_thread(new EventLoopThread);
+    loop_thread->start();
+
+    std::map<int, MyWebSocketClientPtr> clients;
+    for (int i = 0; i < nclients; ++i) {
+        MyWebSocketClient* client = new MyWebSocketClient(loop_thread->loop());
+        client->connect(url);
+        clients[i] = MyWebSocketClientPtr(client);
+    }
+
+    // press Enter to stop
+    while (getchar() != '\n');
+    loop_thread->stop();
+    loop_thread->join();
+
+    return 0;
+}
+
 int main(int argc, char** argv) {
     if (argc < 2) {
         printf("Usage: %s url\n", argv[0]);
@@ -19,36 +72,23 @@ int main(int argc, char** argv) {
     }
     const char* url = argv[1];
 
-    WebSocketClient ws;
-    ws.onopen = []() {
-        printf("onopen\n");
-    };
-    ws.onmessage = [&ws](const std::string& msg) {
-        printf("onmessage(type=%s len=%d): %.*s\n", ws.opcode() == WS_OPCODE_TEXT ? "text" : "binary",
-            (int)msg.size(), (int)msg.size(), msg.data());
-    };
-    ws.onclose = []() {
-        printf("onclose\n");
-    };
-
-    // reconnect: 1,2,4,8,10,10,10...
-    reconn_setting_t reconn;
-    reconn_setting_init(&reconn);
-    reconn.min_delay = 1000;
-    reconn.max_delay = 10000;
-    reconn.delay_policy = 2;
-    ws.setReconnect(&reconn);
+    int nclients = 0;
+    if (argc > 2) {
+        nclients = atoi(argv[2]);
+    }
+    if (nclients > 0) {
+        return TestMultiClientsRunInOneEventLoop(url, nclients);
+    }
 
-    http_headers headers;
-    headers["Origin"] = "http://example.com/";
-    ws.open(url, headers);
+    MyWebSocketClient ws;
+    ws.connect(url);
 
     std::string str;
     while (std::getline(std::cin, str)) {
         if (str == "close") {
             ws.close();
         } else if (str == "open") {
-            ws.open(url, headers);
+            ws.connect(url);
         } else if (str == "stop") {
             ws.stop();
             break;