[NaCl SDK] Add UDP and TCP Sockets

native_client_sdk/src/libraries/nacl_io_socket_test/example.js

Index: native_client_sdk/src/libraries/nacl_io_socket_test/example.js
diff --git a/native_client_sdk/src/libraries/nacl_io_test/example.js b/native_client_sdk/src/libraries/nacl_io_socket_test/example.js
similarity index 68%
copy from native_client_sdk/src/libraries/nacl_io_test/example.js
copy to native_client_sdk/src/libraries/nacl_io_socket_test/example.js
index bd175944b9a4deb1ac549ea1daabd4323271be1a..a661ec7ad7721adde5374963bb2e09a70f934bd4 100644
--- a/native_client_sdk/src/libraries/nacl_io_test/example.js
+++ b/native_client_sdk/src/libraries/nacl_io_socket_test/example.js
@@ -2,10 +2,52 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 // Called by the common.js module.
+
+function runTCPEchoServer(port) {
+  console.log("Starting server on TCP port: " + port);
+  chrome.socket.create("tcp", {}, function(createInfo) {
+    listeningSocket = createInfo.socketId;

[binji, 2013/08/09 19:28:06]

var listeningSocket

[noelallen1, 2013/08/09 22:53:22]

Done.

+    creatingServer = false;

[binji, 2013/08/09 19:28:06]

unused

[noelallen1, 2013/08/09 22:53:22]

Done.

+    chrome.socket.listen(listeningSocket,
+                         '127.0.0.1',
+                         port,
+                         10,

[binji, 2013/08/09 19:28:06]

what is 10?

[noelallen1, 2013/08/09 22:53:22]

Q depth.

Cut and paste from socket example.

+                         function(result) {
+      if (result !== 0) {
+        console.log("Listen failed: " + result);
+        return;
+      }
+
+      chrome.socket.accept(listeningSocket, function(acceptInfo) {
+        if (result !== 0) {
+          cconsole.log("Accept failed: " + result);

[binji, 2013/08/09 19:28:06]

s/cconsole/console/

[noelallen1, 2013/08/09 22:53:22]

Done.

+          return;
+        }
+
+        var newSock = acceptInfo.socketId;
+
+        var readCallback = function(readInfo) {
+          if (readInfo.resultCode < 0) {
+            console.log("Read failed: " + readInfo.resultCode);
+            chrome.socket.destroy(newSock);
+            return;
+          }
+
+          chrome.socket.write(newSock, readInfo.data, function(writeInfo) {})
+          chrome.socket.read(newSock, readCallback);
+        }
+
+        chrome.socket.read(newSock, readCallback);
+      })
+    })
+  })
+}
+
 function moduleDidLoad() {
   // The module is not hidden by default so we can easily see if the plugin
   // failed to load.
   common.hideModule();
+  runTCPEchoServer(4006);

[binji, 2013/08/09 19:28:06]

does this work with 0 for ephemeral? Maybe worth doing to reduce possibility of
flake on bots.

[noelallen1, 2013/08/09 22:53:22]

New CL.  We don't really support testing as packaged app ATM.

[binji, 2013/08/09 23:08:27]

OK

 }
 
 var currentTestEl = null;