[Presentation API] Fix integration test - initial state of connection can be 'connecting' or 'conne…

chrome/test/media_router/resources/common.js

 /**
  * Copyright 2015 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  *
  * @fileoverview Common APIs for presentation integration tests.
  *
  */
 
 var startSessionPromise = null;
@@ skipping 53 matching lines @@
 function checkSession() {
   if (!startSessionPromise) {
     sendResult(false, 'Did not attempt to start session');
   } else {
     startSessionPromise.then(function(session) {
       if(!session) {
         sendResult(false, 'Failed to start session: connection is null');
       } else {
         // set the new session
         startedConnection = session;
-        if (startedConnection.state != "connecting") {
+        console.log('connection state is "' + startedConnection.state + '"');
+        if (startedConnection.state == "connected") {
+          sendResult(true, '');
+        } else if (startedConnection.state == "connecting") {
+          startedConnection.onconnect = () => {
+            sendResult(true, '');
+          };
+        } else {
           sendResult(false,
-            'Expect connection state to be "connecting", actual "' +
-            startedConnection.state + '"');
+            'Expect connection state to be "connecting" or "connected", ' +
+            'actual "' + startedConnection.state + '"');
         }
-        startedConnection.onconnect = () => {
-          sendResult(true, '');
-        };
       }
     }).catch(function(e) {
       // terminate old session if exists
       startedConnection && startedConnection.terminate();
       sendResult(false, 'Failed to start session: encountered exception ' + e);
     })
   }
 }
 
 /**
@@ skipping 127 matching lines @@
       passed: passed,
       errorMessage: errorMessage
     }));
   } else {
     lastExecutionResult = JSON.stringify({
       passed: passed,
       errorMessage: errorMessage
     });
   }
 }