Bug 834463: Corrected RTCConfiguration format. r=jst

dom/media/PeerConnection.js

@@ -262,8 +262,8 @@ PeerConnection.prototype = {
       throw new Error("RTCPeerConnection constructor already called");
     }
     if (!rtcConfig) {
-      // TODO(jib@mozilla.com): Hardcoded server pending Mozilla one. Bug 807494
-      rtcConfig = [{ url: "stun:23.21.150.121" }];
+      // TODO(jib@mozilla.com): Hardcoded Mozilla server. Final? Bug 807494
+      rtcConfig = { "iceServers": [{ url: "stun:23.21.150.121" }] };
     }
     this._mustValidateRTCConfiguration(rtcConfig,
         "RTCPeerConnection constructor passed invalid RTCConfiguration");
@@ -330,8 +330,8 @@ PeerConnection.prototype = {
   /**
    * An RTCConfiguration looks like this:
    *
-   *   [ { url:"stun:23.21.150.121" },
-   *     { url:"turn:user@turn.example.org", credential:"myPassword"} ]
+   * { "iceServers": [ { url:"stun:23.21.150.121" },
+   *                   { url:"turn:user@turn.example.org", credential:"mypass"} ] }
    *
    * We check for basic structure and well-formed stun/turn urls, but not
    * validity of servers themselves, before passing along to C++.
@@ -355,18 +355,21 @@ PeerConnection.prototype = {
     }
     function mustValidateServer(server) {
       let url = nicerNewURI(server.url, errorMsg);
-      if (!(url.scheme in { stun:1, stuns:1, turn:1 })) {
+      if (!(url.scheme in { stun:1, stuns:1, turn:1, turns:1 })) {
         throw new Error (errorMsg + " - improper scheme: " + url.scheme);
       }
       if (server.credential && isObject(server.credential)) {
         throw new Error (errorMsg + " - invalid credential");
       }
     }
-    if (!isArray(rtcConfig)) {
+    if (!isObject(rtcConfig)) {
       throw new Error (errorMsg);
     }
-    for (let i=0; i < rtcConfig.length; i++) {
-      mustValidateServer (rtcConfig[i], errorMsg);
+    if (!isArray(rtcConfig.iceServers)) {
+      throw new Error (errorMsg + " - iceServers [] property not present");
+    }
+    for (let i=0; i < rtcConfig.iceServers.length; i++) {
+      mustValidateServer (rtcConfig.iceServers[i], errorMsg);
     }
   },
 

dom/media/tests/mochitest/test_peerConnection_bug825703.html

@@ -31,22 +31,25 @@ runTest(function () {
   ok(exception, "mozRTCPeerConnection({}) throws");
   exception = null;
   try { pcs = new mozRTCPeerConnection([]); } catch (e) { exception = e; }
-  ok(!exception, "mozRTCPeerConnection([]) succeeds");
+  ok(exception, "mozRTCPeerConnection([]) throws");
   exception = null;
-  try { pc = new mozRTCPeerConnection([{}]); } catch (e) { exception = e; }
-  ok(exception, "mozRTCPeerConnection([{}]) throws");
+  try { pc = new mozRTCPeerConnection({ iceServers: {}}); } catch (e) { exception = e; }
+  ok(exception, "mozRTCPeerConnection({ iceServers: {}}) throws");
   exception = null;
-  try { pc = new mozRTCPeerConnection([{ url:"" }]); } catch (e) { exception = e; }
-  ok(exception, "mozRTCPeerConnection([{ url:\"\" }]) throws");
+  try { pcs = new mozRTCPeerConnection({ iceServers: [] }); } catch (e) { exception = e; }
+  ok(!exception, "mozRTCPeerConnection({ iceServers: [] }) succeeds");
   exception = null;
-  try { pc = new mozRTCPeerConnection([{ url:"http:0.0.0.0" }]); } catch (e) { exception = e; }
-  ok(exception, "mozRTCPeerConnection([{ url:\"http:0.0.0.0\" }]) throws");
+  try { pc = new mozRTCPeerConnection({ iceServers: [{ url:"" }] }); } catch (e) { exception = e; }
+  ok(exception, "mozRTCPeerConnection({ iceServers: [{ url:\"\" }] }) throws");
   exception = null;
-  try { pcs = new mozRTCPeerConnection([{ url:"stun:0.0.0.0" }, { url:"stuns:x.net", foo:"" }, { url:"turn:user@x.org:42", credential:"p" }]); } catch (e) { exception = e; }
-  ok(!exception, "mozRTCPeerConnection([{ url:\"stun:0.0.0.0\" }, { url:\"stuns:x.net\", foo:\"\" }, { url:\"turn:user@x.org:42\", credential:\"p\" }]) succeeds");
+  try { pc = new mozRTCPeerConnection({ iceServers: [{ url:"http:0.0.0.0" }] }); } catch (e) { exception = e; }
+  ok(exception, "mozRTCPeerConnection({ iceServers: [{ url:\"http:0.0.0.0\" }] }) throws");
   exception = null;
-  try { pc = new mozRTCPeerConnection([{ url:"stun:0.0.0.0", credential:{}}]); } catch (e) { exception = e; }
-  ok(exception, "mozRTCPeerConnection([{ url:\"stun:0.0.0.0\", credential:{}}]) throws");
+  try { pcs = new mozRTCPeerConnection({ iceServers: [{ url:"stun:0.0.0.0" }, { url:"stuns:x.net", foo:"" }, { url: "turn:[::192.9.5.5]:42" }, { url:"turns:user@x.org:42", credential:"p" }] }); } catch (e) { exception = e; }
+  ok(!exception, "mozRTCPeerConnection({ iceServers: [{ url:\"stun:0.0.0.0\" }, { url:\"stuns:x.net\", foo:\"\" }, { url: \"turn:[::192.9.5.5]:42\" }, { url:\"turns:user@x.org:42\", credential:\"p\" }] }) succeeds");
+  exception = null;
+  try { pc = new mozRTCPeerConnection({ iceServers: [{ url:"stun:0.0.0.0", credential:{}}] }); } catch (e) { exception = e; }
+  ok(exception, "mozRTCPeerConnection({ iceServers: [{ url:\"stun:0.0.0.0\", credential:{}}] }) throws");
   pc = null;
   pcs = null;
   SimpleTest.finish();

media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.cpp

@@ -320,8 +320,8 @@ Warn(JSContext* aCx, const nsCString& aMsg) {
 /**
  * In JS, an RTCConfiguration looks like this:
  *
- *    [ { url:"stun:23.21.150.121" },
- *      { url:"turn:user@turn.example.org", credential:"myPassword"} ]
+ * { "iceServers": [ { url:"stun:23.21.150.121" },
+ *                   { url:"turn:user@turn.example.org", credential:"mypass"} ] }
  *
  * This function converts an already-validated jsval that looks like the above
  * into an RTCConfiguration object.
@@ -335,8 +335,13 @@ PeerConnectionImpl::ConvertRTCConfiguration(const JS::Value& aSrc,
   if (!aSrc.isObject()) {
     return NS_ERROR_FAILURE;
   }
-  JSObject& servers = aSrc.toObject();
-  JSAutoCompartment ac(aCx, &servers);
+  JSObject& config = aSrc.toObject();
+  JSAutoCompartment ac(aCx, &config);
+  JS::Value jsServers;
+  if (!(JS_GetProperty(aCx, &config, "iceServers", &jsServers) && jsServers.isObject())) {
+    return NS_ERROR_FAILURE;
+  }
+  JSObject& servers = jsServers.toObject();
   uint32_t len;
   if (!(IsArrayLike(aCx, &servers) && JS_GetArrayLength(aCx, &servers, &len))) {
     return NS_ERROR_FAILURE;