Merge pull request #19218 from Napalys/js/upgrade_websocket

JS: Refactor `WebSocket` to use `API` graphs

javascript/ql/lib/change-notes/2025-04-07-websocket.md

@@ -0,0 +1,5 @@
+---
+category: minorAnalysis
+---
+* Improved detection of `WebSocket` and `SockJS` usage.
+* Added data received from `WebSocket` clients as a remote flow source.

javascript/ql/lib/semmle/javascript/frameworks/WebSocket.qll

@@ -47,6 +47,20 @@ private predicate areLibrariesCompatible(
   (client = LibraryNames::ws() or client = LibraryNames::websocket())
 }
 
+/** Treats `WebSocket` as an entry point for API graphs. */
+private class WebSocketEntryPoint extends API::EntryPoint {
+  WebSocketEntryPoint() { this = "global.WebSocket" }
+
+  override DataFlow::SourceNode getASource() { result = DataFlow::globalVarRef("WebSocket") }
+}
+
+/** Treats `SockJS` as an entry point for API graphs. */
+private class SockJSEntryPoint extends API::EntryPoint {
+  SockJSEntryPoint() { this = "global.SockJS" }
+
+  override DataFlow::SourceNode getASource() { result = DataFlow::globalVarRef("SockJS") }
+}
+
 /**
  * Provides classes that model WebSockets clients.
  */
@@ -56,7 +70,7 @@ module ClientWebSocket {
   /**
    * A class that can be used to instantiate a WebSocket instance.
    */
-  class SocketClass extends DataFlow::SourceNode {
+  deprecated class SocketClass extends DataFlow::SourceNode {
     LibraryName library; // the name of the WebSocket library. Can be one of the libraries defined in `LibraryNames`.
 
     SocketClass() {
@@ -78,13 +92,38 @@ module ClientWebSocket {
     LibraryName getLibrary() { result = library }
   }
 
+  /**
+   * A class that can be used to instantiate a WebSocket instance.
+   */
+  class WebSocketClass extends API::Node {
+    LibraryName library; // the name of the WebSocket library. Can be one of the libraries defined in `LibraryNames`.
+
+    WebSocketClass() {
+      this = any(WebSocketEntryPoint e).getANode() and library = websocket()
+      or
+      this = API::moduleImport("ws") and library = ws()
+      or
+      // the sockjs-client library:https://www.npmjs.com/package/sockjs-client
+      library = sockjs() and
+      (
+        this = API::moduleImport("sockjs-client") or
+        this = any(SockJSEntryPoint e).getANode()
+      )
+    }
+
+    /**
+     * Gets the WebSocket library name.
+     */
+    LibraryName getLibrary() { result = library }
+  }
+
   /**
    * A client WebSocket instance.
    */
-  class ClientSocket extends EventEmitter::Range, DataFlow::NewNode, ClientRequest::Range {
-    SocketClass socketClass;
+  class ClientSocket extends EventEmitter::Range, API::NewNode, ClientRequest::Range {
+    WebSocketClass socketClass;
 
-    ClientSocket() { this = socketClass.getAnInstantiation() }
+    ClientSocket() { this = socketClass.getAnInvocation() }
 
     /**
      * Gets the WebSocket library name.
@@ -115,10 +154,10 @@ module ClientWebSocket {
   /**
    * A message sent from a WebSocket client.
    */
-  class SendNode extends EventDispatch::Range, DataFlow::CallNode {
+  class SendNode extends EventDispatch::Range, API::CallNode {
     override ClientSocket emitter;
 
-    SendNode() { this = emitter.getAMemberCall("send") }
+    SendNode() { this = emitter.getReturn().getMember("send").getACall() }
 
     override string getChannel() { result = channelName() }
 
@@ -145,8 +184,8 @@ module ClientWebSocket {
   private DataFlow::FunctionNode getAMessageHandler(
     ClientWebSocket::ClientSocket emitter, string methodName
   ) {
-    exists(DataFlow::CallNode call |
-      call = emitter.getAMemberCall(methodName) and
+    exists(API::CallNode call |
+      call = emitter.getReturn().getMember(methodName).getACall() and
       call.getArgument(0).mayHaveStringValue("message") and
       result = call.getCallback(1)
     )
@@ -161,7 +200,13 @@ module ClientWebSocket {
     WebSocketReceiveNode() {
       this = getAMessageHandler(emitter, "addEventListener")
       or
-      this = emitter.getAPropertyWrite("onmessage").getRhs()
+      this = emitter.getReturn().getMember("onmessage").getAValueReachingSink()
+      or
+      exists(DataFlow::MethodCallNode bindCall |
+        bindCall = emitter.getReturn().getMember("onmessage").getAValueReachingSink() and
+        bindCall.getMethodName() = "bind" and
+        this = bindCall.getReceiver().getAFunctionValue()
+      )
     }
 
     override DataFlow::Node getReceivedItem(int i) {
@@ -192,7 +237,7 @@ module ServerWebSocket {
   /**
    * Gets a server created by a library named `library`.
    */
-  DataFlow::SourceNode getAServer(LibraryName library) {
+  deprecated DataFlow::SourceNode getAServer(LibraryName library) {
     library = ws() and
     result = DataFlow::moduleImport("ws").getAConstructorInvocation("Server")
     or
@@ -200,11 +245,22 @@ module ServerWebSocket {
     result = DataFlow::moduleImport("sockjs").getAMemberCall("createServer")
   }
 
+  /**
+   * Gets a server created by a library named `library`.
+   */
+  API::InvokeNode getAServerInvocation(LibraryName library) {
+    library = ws() and
+    result = API::moduleImport("ws").getMember("Server").getAnInvocation()
+    or
+    library = sockjs() and
+    result = API::moduleImport("sockjs").getMember("createServer").getAnInvocation()
+  }
+
   /**
    * Gets a `socket.on("connection", (msg, req) => {})` call.
    */
   private DataFlow::CallNode getAConnectionCall(LibraryName library) {
-    result = getAServer(library).getAMemberCall(EventEmitter::on()) and
+    result = getAServerInvocation(library).getReturn().getMember(EventEmitter::on()).getACall() and
     result.getArgument(0).mayHaveStringValue("connection")
   }
 
@@ -324,15 +380,18 @@ module ServerWebSocket {
       result = this.getCallback(1).getParameter(0)
     }
   }
-
-  /**
-   * A data flow node representing data received from a client, viewed as remote user input.
-   */
-  private class ReceivedItemAsRemoteFlow extends RemoteFlowSource {
-    ReceivedItemAsRemoteFlow() { this = any(ReceiveNode rercv).getReceivedItem(_) }
-
-    override string getSourceType() { result = "WebSocket client data" }
-
-    override predicate isUserControlledObject() { any() }
-  }
+}
+
+/**
+ * A data flow node representing data received from a client or server, viewed as remote user input.
+ */
+private class ReceivedItemAsRemoteFlow extends RemoteFlowSource {
+  ReceivedItemAsRemoteFlow() {
+    this = any(ClientWebSocket::ReceiveNode rercv).getReceivedItem(_) or
+    this = any(ServerWebSocket::ReceiveNode rercv).getReceivedItem(_)
+  }
+
+  override string getSourceType() { result = "WebSocket transmitted data" }
+
+  override predicate isUserControlledObject() { any() }
 }

javascript/ql/src/Security/trest/test.ql

@@ -0,0 +1,10 @@
+import javascript
+
+API::NewNode getAWebSocketInstance() { result instanceof ClientWebSocket::ClientSocket }
+
+from DataFlow::Node handler
+where
+  handler = getAWebSocketInstance().getReturn().getMember("onmessage").asSource()
+  or
+  handler = getAWebSocketInstance().getAPropertyWrite("onmessage").getRhs()
+select handler, "This is a WebSocket onmessage handler."

javascript/ql/test/library-tests/frameworks/WebSocket/browser-custom.js

@@ -0,0 +1,74 @@
+import { MyWebSocket, MySockJS, myWebSocketInstance, mySockJSInstance } from './browser.js';
+
+(function () {
+	const socket = new MyWebSocket('ws://localhost:9080'); // $ clientSocket
+
+	socket.addEventListener('open', function (event) {
+		socket.send('Hi from browser!'); // $ clientSend
+	});
+
+	socket.addEventListener('message', function (event) {
+		console.log('Message from server ', event.data); // $ remoteFlow
+	}); // $ clientReceive
+
+	socket.onmessage = function (event) {
+		console.log("Message from server 2", event.data); // $ remoteFlow
+	}; // $ clientReceive
+})();
+
+
+(function () {
+	var sock = new MySockJS('http://0.0.0.0:9999/echo'); // $ clientSocket
+	sock.onopen = function () {
+		sock.send('test'); // $ clientSend
+	};
+	
+	sock.onmessage = function (e) {
+		console.log('message', e.data); // $ remoteFlow
+		sock.close();
+	}; // $ clientReceive
+	
+	sock.addEventListener('message', function (event) {
+		console.log('Using addEventListener ', event.data); // $ remoteFlow
+	}); // $ clientReceive
+})();
+
+
+(function () {
+    myWebSocketInstance.addEventListener('open', function (event) {
+        myWebSocketInstance.send('Hi from browser!'); // $ clientSend
+    });
+
+    myWebSocketInstance.addEventListener('message', function (event) {
+        console.log('Message from server ', event.data); // $ remoteFlow
+    }); // $ clientReceive
+
+    myWebSocketInstance.onmessage = function (event) {
+        console.log("Message from server 2", event.data); // $ remoteFlow
+    }; // $ clientReceive
+})();
+
+
+(function () {
+    mySockJSInstance.onopen = function () {
+        mySockJSInstance.send('test'); // $ clientSend
+    };
+    
+    mySockJSInstance.onmessage = function (e) {
+        console.log('message', e.data); // $ remoteFlow
+        mySockJSInstance.close();
+    }; // $ clientReceive
+    
+    mySockJSInstance.addEventListener('message', function (event) {
+        console.log('Using addEventListener ', event.data); // $ remoteFlow
+    }); // $ clientReceive
+})();
+
+
+const recv_message = function (e) {
+    console.log('Received message:', e.data); // $ remoteFlow
+}; // $ clientReceive
+
+(function () {
+    myWebSocketInstance.onmessage = recv_message.bind(this);
+})();

javascript/ql/test/library-tests/frameworks/WebSocket/browser.js

@@ -1,32 +1,37 @@
 (function () {
-	const socket = new WebSocket('ws://localhost:8080');
+	const socket = new WebSocket('ws://localhost:8080'); // $clientSocket
 
 	socket.addEventListener('open', function (event) {
-		socket.send('Hi from browser!');
+		socket.send('Hi from browser!'); // $clientSend
 	});
 
 	socket.addEventListener('message', function (event) {
-		console.log('Message from server ', event.data);
-	});
+		console.log('Message from server ', event.data); // $ remoteFlow
+	}); // $clientReceive
 
 	socket.onmessage = function (event) {
-		console.log("Message from server 2", event.data)
-	};
+		console.log("Message from server 2", event.data); // $ remoteFlow
+	}; // $clientReceive
 })();
 
 
 (function () {
-	var sock = new SockJS('http://0.0.0.0:9999/echo');
+	var sock = new SockJS('http://0.0.0.0:9999/echo'); // $clientSocket
 	sock.onopen = function () {
-		sock.send('test');
+		sock.send('test'); // $clientSend
 	};
 	
 	sock.onmessage = function (e) {
-		console.log('message', e.data);
+		console.log('message', e.data); // $ remoteFlow
 		sock.close();
-	};
+	}; // $clientReceive
 	
 	sock.addEventListener('message', function (event) {
-		console.log('Using addEventListener ', event.data);
-	});
-})
+		console.log('Using addEventListener ', event.data); // $ remoteFlow
+	}); // $clientReceive
+})();
+
+export const MyWebSocket = WebSocket;
+export const MySockJS = SockJS;
+export const myWebSocketInstance = new WebSocket('ws://localhost:8080'); // $ clientSocket
+export const mySockJSInstance = new SockJS('http://0.0.0.0:9999/echo'); // $ clientSocket

javascript/ql/test/library-tests/frameworks/WebSocket/client-custom.js

@@ -0,0 +1,23 @@
+const { MyWebSocketWS, myWebSocketWSInstance } = require('./client.js');
+
+(function () {
+	const ws = new MyWebSocketWS('ws://example.org'); // $ clientSocket
+
+	ws.on('open', function open() {
+		ws.send('Hi from client!'); // $ clientSend
+	});
+
+	ws.on('message', function incoming(data) { // $ remoteFlow
+		console.log(data);
+	}); // $ clientReceive
+})();
+
+(function () {
+	myWebSocketWSInstance.on('open', function open() {
+		myWebSocketWSInstance.send('Hi from client!'); // $ clientSend
+	});
+
+	myWebSocketWSInstance.on('message', function incoming(data) { // $ remoteFlow
+		console.log(data);
+	}); // $ clientReceive
+})();

javascript/ql/test/library-tests/frameworks/WebSocket/client.js

@@ -1,13 +1,16 @@
-(function () {
-	const WebSocket = require('ws');
+const WebSocket = require('ws');
 
-	const ws = new WebSocket('ws://example.org');
+(function () {
+	const ws = new WebSocket('ws://example.org'); // $clientSocket
 
 	ws.on('open', function open() {
-		ws.send('Hi from client!');
+		ws.send('Hi from client!'); // $clientSend
 	});
 
-	ws.on('message', function incoming(data) {
+	ws.on('message', function incoming(data) { // $ remoteFlow
 		console.log(data);
-	});
-})();
+	}); // $clientReceive
+})();
+
+module.exports.MyWebSocketWS = require('ws');
+module.exports.myWebSocketWSInstance = new WebSocket('ws://example.org'); // $ clientSocket

javascript/ql/test/library-tests/frameworks/WebSocket/server-custom.js

@@ -0,0 +1,23 @@
+const { MyWebSocketServer, myWebSocketServerInstance } = require('./server.js');
+
+(function () {
+	const wss = new MyWebSocketServer({ port: 8080 });
+
+	wss.on('connection', function connection(ws) { // $ serverSocket
+		ws.on('message', function incoming(message) { // $ remoteFlow
+			console.log('received: %s', message);
+		}); // $ serverReceive
+
+		ws.send('Hi from server!'); // $ serverSend
+	});
+})();
+
+(function () {
+	myWebSocketServerInstance.on('connection', function connection(ws) { // $ serverSocket
+		ws.on('message', function incoming(message) { // $ remoteFlow
+			console.log('received: %s', message);
+		}); // $ serverReceive
+
+		ws.send('Hi from server!'); // $ serverSend
+	});
+})();

javascript/ql/test/library-tests/frameworks/WebSocket/server.js

@@ -1,13 +1,16 @@
-(function () {
-	const WebSocket = require('ws');
+const WebSocket = require('ws');
 
+(function () {
 	const wss = new WebSocket.Server({ port: 8080 });
 
-	wss.on('connection', function connection(ws) {
-		ws.on('message', function incoming(message) {
+	wss.on('connection', function connection(ws) { // $serverSocket
+		ws.on('message', function incoming(message) { // $remoteFlow
 			console.log('received: %s', message);
-		});
+		}); // $serverReceive
 
-		ws.send('Hi from server!');
+		ws.send('Hi from server!'); // $serverSend
 	});
-})();
+})();
+
+module.exports.MyWebSocketServer = require('ws').Server;
+module.exports.myWebSocketServerInstance = new WebSocket.Server({ port: 8080 });

javascript/ql/test/library-tests/frameworks/WebSocket/sockjs.js

@@ -5,11 +5,11 @@ const sockjs = require('sockjs');
 const app = express();
 const server = http.createServer(app);
 const sockjs_echo = sockjs.createServer({});
-sockjs_echo.on('connection', function (conn) {
-    conn.on('data', function (message) {
+sockjs_echo.on('connection', function (conn) { // $serverSocket
+    conn.on('data', function (message) { // $remoteFlow
         var data = JSON.parse(message);
-        conn.write(JSON.stringify(eval(data.test)));
-    });
+        conn.write(JSON.stringify(eval(data.test))); // $serverSend
+    }); // $serverReceive
 });
 
 sockjs_echo.installHandlers(server, { prefix: '/echo' });

javascript/ql/test/library-tests/frameworks/WebSocket/test.expected

@@ -1,35 +1,139 @@
-clientSocket
-| browser.js:2:17:2:52 | new Web ... :8080') |
-| browser.js:19:13:19:50 | new Soc ... /echo') |
-| client.js:4:13:4:45 | new Web ... e.org') |
+clientReceive
+| browser-custom.js:10:37:12:2 | functio ... Flow\\n\\t} |
+| browser-custom.js:14:21:16:2 | functio ... Flow\\n\\t} |
+| browser-custom.js:26:19:29:2 | functio ... e();\\n\\t} |
+| browser-custom.js:31:35:33:2 | functio ... Flow\\n\\t} |
+| browser-custom.js:42:53:44:5 | functio ... w\\n    } |
+| browser-custom.js:46:37:48:5 | functio ... w\\n    } |
+| browser-custom.js:57:34:60:5 | functio ... ;\\n    } |
+| browser-custom.js:62:50:64:5 | functio ... w\\n    } |
+| browser-custom.js:68:22:70:1 | functio ... eFlow\\n} |
+| browser.js:8:37:10:2 | functio ... Flow\\n\\t} |
+| browser.js:12:21:14:2 | functio ... Flow\\n\\t} |
+| browser.js:24:19:27:2 | functio ... e();\\n\\t} |
+| browser.js:29:35:31:2 | functio ... Flow\\n\\t} |
+| client-custom.js:10:19:12:2 | functio ... ta);\\n\\t} |
+| client-custom.js:20:38:22:2 | functio ... ta);\\n\\t} |
+| client.js:10:19:12:2 | functio ... ta);\\n\\t} |
 clientSend
+| browser-custom.js:7:3:7:33 | socket. ... wser!') |
+| browser-custom.js:23:3:23:19 | sock.send('test') |
+| browser-custom.js:39:9:39:52 | myWebSo ... wser!') |
+| browser-custom.js:54:9:54:37 | mySockJ ... 'test') |
 | browser.js:5:3:5:33 | socket. ... wser!') |
 | browser.js:21:3:21:19 | sock.send('test') |
+| client-custom.js:7:3:7:28 | ws.send ... ient!') |
+| client-custom.js:17:3:17:47 | myWebSo ... ient!') |
 | client.js:7:3:7:28 | ws.send ... ient!') |
-clientReceive
-| browser.js:8:37:10:2 | functio ... ta);\\n\\t} |
-| browser.js:12:21:14:2 | functio ... ata)\\n\\t} |
-| browser.js:24:19:27:2 | functio ... e();\\n\\t} |
-| browser.js:29:35:31:2 | functio ... ta);\\n\\t} |
-| client.js:10:19:12:2 | functio ... ta);\\n\\t} |
-serverSocket
-| server.js:6:43:6:44 | ws |
-| sockjs.js:8:40:8:43 | conn |
-serverSend
-| server.js:11:3:11:28 | ws.send ... rver!') |
-| sockjs.js:11:9:11:51 | conn.wr ... test))) |
-serverReceive
-| server.js:7:3:9:4 | ws.on(' ... );\\n\\t\\t}) |
-| sockjs.js:9:5:12:6 | conn.on ... \\n    }) |
+clientSocket
+| browser-custom.js:4:17:4:54 | new MyW ... :9080') |
+| browser-custom.js:21:13:21:52 | new MyS ... /echo') |
+| browser.js:2:17:2:52 | new Web ... :8080') |
+| browser.js:19:13:19:50 | new Soc ... /echo') |
+| browser.js:36:36:36:71 | new Web ... :8080') |
+| browser.js:37:33:37:70 | new Soc ... /echo') |
+| client-custom.js:4:13:4:49 | new MyW ... e.org') |
+| client.js:4:13:4:45 | new Web ... e.org') |
+| client.js:16:40:16:72 | new Web ... e.org') |
 flowSteps
+| browser-custom.js:1:10:1:20 | MyWebSocket | browser-custom.js:1:10:1:20 | MyWebSocket |
+| browser-custom.js:1:23:1:30 | MySockJS | browser-custom.js:1:23:1:30 | MySockJS |
+| browser-custom.js:1:33:1:51 | myWebSocketInstance | browser-custom.js:1:33:1:51 | myWebSocketInstance |
+| browser-custom.js:1:54:1:69 | mySockJSInstance | browser-custom.js:1:54:1:69 | mySockJSInstance |
+| browser-custom.js:7:15:7:32 | 'Hi from browser!' | server-custom.js:7:38:7:44 | message |
+| browser-custom.js:7:15:7:32 | 'Hi from browser!' | server-custom.js:17:38:17:44 | message |
+| browser-custom.js:7:15:7:32 | 'Hi from browser!' | server.js:7:38:7:44 | message |
+| browser-custom.js:23:13:23:18 | 'test' | sockjs.js:9:31:9:37 | message |
+| browser-custom.js:39:34:39:51 | 'Hi from browser!' | server-custom.js:7:38:7:44 | message |
+| browser-custom.js:39:34:39:51 | 'Hi from browser!' | server-custom.js:17:38:17:44 | message |
+| browser-custom.js:39:34:39:51 | 'Hi from browser!' | server.js:7:38:7:44 | message |
+| browser-custom.js:54:31:54:36 | 'test' | sockjs.js:9:31:9:37 | message |
+| browser.js:5:15:5:32 | 'Hi from browser!' | server-custom.js:7:38:7:44 | message |
+| browser.js:5:15:5:32 | 'Hi from browser!' | server-custom.js:17:38:17:44 | message |
 | browser.js:5:15:5:32 | 'Hi from browser!' | server.js:7:38:7:44 | message |
 | browser.js:21:13:21:18 | 'test' | sockjs.js:9:31:9:37 | message |
+| client-custom.js:7:11:7:27 | 'Hi from client!' | server-custom.js:7:38:7:44 | message |
+| client-custom.js:7:11:7:27 | 'Hi from client!' | server-custom.js:17:38:17:44 | message |
+| client-custom.js:7:11:7:27 | 'Hi from client!' | server.js:7:38:7:44 | message |
+| client-custom.js:17:30:17:46 | 'Hi from client!' | server-custom.js:7:38:7:44 | message |
+| client-custom.js:17:30:17:46 | 'Hi from client!' | server-custom.js:17:38:17:44 | message |
+| client-custom.js:17:30:17:46 | 'Hi from client!' | server.js:7:38:7:44 | message |
+| client.js:7:11:7:27 | 'Hi from client!' | server-custom.js:7:38:7:44 | message |
+| client.js:7:11:7:27 | 'Hi from client!' | server-custom.js:17:38:17:44 | message |
 | client.js:7:11:7:27 | 'Hi from client!' | server.js:7:38:7:44 | message |
+| client.js:15:32:15:44 | require('ws') | client-custom.js:1:9:1:21 | MyWebSocketWS |
+| client.js:16:40:16:72 | new Web ... e.org') | client-custom.js:1:24:1:44 | myWebSo ... nstance |
+| server-custom.js:11:11:11:27 | 'Hi from server!' | browser-custom.js:11:39:11:48 | event.data |
+| server-custom.js:11:11:11:27 | 'Hi from server!' | browser-custom.js:15:40:15:49 | event.data |
+| server-custom.js:11:11:11:27 | 'Hi from server!' | browser-custom.js:43:45:43:54 | event.data |
+| server-custom.js:11:11:11:27 | 'Hi from server!' | browser-custom.js:47:46:47:55 | event.data |
+| server-custom.js:11:11:11:27 | 'Hi from server!' | browser-custom.js:69:38:69:43 | e.data |
+| server-custom.js:11:11:11:27 | 'Hi from server!' | browser.js:9:39:9:48 | event.data |
+| server-custom.js:11:11:11:27 | 'Hi from server!' | browser.js:13:40:13:49 | event.data |
+| server-custom.js:11:11:11:27 | 'Hi from server!' | client-custom.js:10:37:10:40 | data |
+| server-custom.js:11:11:11:27 | 'Hi from server!' | client-custom.js:20:56:20:59 | data |
+| server-custom.js:11:11:11:27 | 'Hi from server!' | client.js:10:37:10:40 | data |
+| server-custom.js:21:11:21:27 | 'Hi from server!' | browser-custom.js:11:39:11:48 | event.data |
+| server-custom.js:21:11:21:27 | 'Hi from server!' | browser-custom.js:15:40:15:49 | event.data |
+| server-custom.js:21:11:21:27 | 'Hi from server!' | browser-custom.js:43:45:43:54 | event.data |
+| server-custom.js:21:11:21:27 | 'Hi from server!' | browser-custom.js:47:46:47:55 | event.data |
+| server-custom.js:21:11:21:27 | 'Hi from server!' | browser-custom.js:69:38:69:43 | e.data |
+| server-custom.js:21:11:21:27 | 'Hi from server!' | browser.js:9:39:9:48 | event.data |
+| server-custom.js:21:11:21:27 | 'Hi from server!' | browser.js:13:40:13:49 | event.data |
+| server-custom.js:21:11:21:27 | 'Hi from server!' | client-custom.js:10:37:10:40 | data |
+| server-custom.js:21:11:21:27 | 'Hi from server!' | client-custom.js:20:56:20:59 | data |
+| server-custom.js:21:11:21:27 | 'Hi from server!' | client.js:10:37:10:40 | data |
+| server.js:11:11:11:27 | 'Hi from server!' | browser-custom.js:11:39:11:48 | event.data |
+| server.js:11:11:11:27 | 'Hi from server!' | browser-custom.js:15:40:15:49 | event.data |
+| server.js:11:11:11:27 | 'Hi from server!' | browser-custom.js:43:45:43:54 | event.data |
+| server.js:11:11:11:27 | 'Hi from server!' | browser-custom.js:47:46:47:55 | event.data |
+| server.js:11:11:11:27 | 'Hi from server!' | browser-custom.js:69:38:69:43 | e.data |
 | server.js:11:11:11:27 | 'Hi from server!' | browser.js:9:39:9:48 | event.data |
 | server.js:11:11:11:27 | 'Hi from server!' | browser.js:13:40:13:49 | event.data |
+| server.js:11:11:11:27 | 'Hi from server!' | client-custom.js:10:37:10:40 | data |
+| server.js:11:11:11:27 | 'Hi from server!' | client-custom.js:20:56:20:59 | data |
 | server.js:11:11:11:27 | 'Hi from server!' | client.js:10:37:10:40 | data |
+| server.js:15:36:15:55 | require('ws').Server | server-custom.js:1:9:1:25 | MyWebSocketServer |
+| server.js:16:44:16:79 | new Web ... 8080 }) | server-custom.js:1:28:1:52 | myWebSo ... nstance |
+| sockjs.js:11:20:11:50 | JSON.st ... .test)) | browser-custom.js:27:26:27:31 | e.data |
+| sockjs.js:11:20:11:50 | JSON.st ... .test)) | browser-custom.js:32:42:32:51 | event.data |
+| sockjs.js:11:20:11:50 | JSON.st ... .test)) | browser-custom.js:58:32:58:37 | e.data |
+| sockjs.js:11:20:11:50 | JSON.st ... .test)) | browser-custom.js:63:48:63:57 | event.data |
 | sockjs.js:11:20:11:50 | JSON.st ... .test)) | browser.js:25:26:25:31 | e.data |
 | sockjs.js:11:20:11:50 | JSON.st ... .test)) | browser.js:30:42:30:51 | event.data |
 remoteFlow
+| browser-custom.js:11:39:11:48 | event.data |
+| browser-custom.js:15:40:15:49 | event.data |
+| browser-custom.js:27:26:27:31 | e.data |
+| browser-custom.js:32:42:32:51 | event.data |
+| browser-custom.js:43:45:43:54 | event.data |
+| browser-custom.js:47:46:47:55 | event.data |
+| browser-custom.js:58:32:58:37 | e.data |
+| browser-custom.js:63:48:63:57 | event.data |
+| browser-custom.js:69:38:69:43 | e.data |
+| browser.js:9:39:9:48 | event.data |
+| browser.js:13:40:13:49 | event.data |
+| browser.js:25:26:25:31 | e.data |
+| browser.js:30:42:30:51 | event.data |
+| client-custom.js:10:37:10:40 | data |
+| client-custom.js:20:56:20:59 | data |
+| client.js:10:37:10:40 | data |
+| server-custom.js:7:38:7:44 | message |
+| server-custom.js:17:38:17:44 | message |
 | server.js:7:38:7:44 | message |
 | sockjs.js:9:31:9:37 | message |
+serverReceive
+| server-custom.js:7:3:9:4 | ws.on(' ... );\\n\\t\\t}) |
+| server-custom.js:17:3:19:4 | ws.on(' ... );\\n\\t\\t}) |
+| server.js:7:3:9:4 | ws.on(' ... );\\n\\t\\t}) |
+| sockjs.js:9:5:12:6 | conn.on ... \\n    }) |
+serverSend
+| server-custom.js:11:3:11:28 | ws.send ... rver!') |
+| server-custom.js:21:3:21:28 | ws.send ... rver!') |
+| server.js:11:3:11:28 | ws.send ... rver!') |
+| sockjs.js:11:9:11:51 | conn.wr ... test))) |
+serverSocket
+| server-custom.js:6:43:6:44 | ws |
+| server-custom.js:16:65:16:66 | ws |
+| server.js:6:43:6:44 | ws |
+| sockjs.js:8:40:8:43 | conn |

javascript/ql/test/library-tests/frameworks/WebSocket/test.qlref

@@ -0,0 +1,2 @@
+query: test.ql
+postprocess: utils/test/InlineExpectationsTestQuery.ql