The Windows portion of Native Messagaing

chrome/test/data/extensions/api_test/native_messaging/test.js

 // Copyright (c) 2012 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.
 
+var appName = navigator.platform.match(/win/i) ? 'echo.bat' : 'echo.py';
+
 chrome.test.getConfig(function(config) {
     chrome.test.runTests([
 
+      // The goal of this test is just not to crash.
+      function sendMessageWithoutCallback() {
+        var message = {"text": "Hi there!", "number": 3};
+        chrome.extension.sendNativeMessage(appName, message);
+        chrome.test.succeed(); // Mission Complete
+      },
+
       function sendMessageWithCallback() {
         var message = {"text": "Hi there!", "number": 3};
         chrome.extension.sendNativeMessage(
-            'echo.py', message,
+            appName, message,
             chrome.test.callbackPass(function(nativeResponse) {
           var expectedResponse = {"id": 1, "echo": message};
           chrome.test.assertEq(expectedResponse, nativeResponse);
         }));
       },
 
-      // The goal of this test, is just not to crash.
-      function sendMessageWithoutCallback() {
-        var message = {"text": "Hi there!", "number": 3};
-        chrome.extension.sendNativeMessage('echo.py', message);
-        chrome.test.succeed(); // Mission Complete
-      },
-
       function connect() {
         var messagesToSend = [{"text": "foo"},
                               {"text": "bar", "funCount": 9001},
                               {}];
         var expectedResponses = [{"id": 1, "echo": messagesToSend[0]},
                                  {"id": 2, "echo": messagesToSend[1]},
                                  {"id": 3, "echo": messagesToSend[2]}];
         var currentMessage = 0;
 
-        port = chrome.extension.connectNative('echo.py',
+        port = chrome.extension.connectNative(appName,
                                               messagesToSend[currentMessage]);
         port.onMessage.addListener(function(message) {
           chrome.test.assertEq(expectedResponses[currentMessage], message);
           currentMessage++;
 
           if (currentMessage == expectedResponses.length)
             chrome.test.notifyPass();
           else
             port.postMessage(messagesToSend[currentMessage]);
         });
       }
     ]);
 });