Auto merge of #21430 - Eijebong:ws-origin, r=jdm

Properly set the origin on websocket messages

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components/script/dom/dedicatedworkerglobalscope.rs

@@ -313,7 +313,7 @@ impl DedicatedWorkerGlobalScope {
                                                  scope.reflector().get_jsobject().get());
                 rooted!(in(scope.get_cx()) let mut message = UndefinedValue());
                 data.read(scope.upcast(), message.handle_mut());
-                MessageEvent::dispatch_jsval(target, scope.upcast(), message.handle());
+                MessageEvent::dispatch_jsval(target, scope.upcast(), message.handle(), None);
             },
             WorkerScriptMsg::Common(msg) => {
                 self.upcast::<WorkerGlobalScope>().process_event(msg);

components/script/dom/messageevent.rs

@@ -82,14 +82,15 @@ impl MessageEvent {
 impl MessageEvent {
     pub fn dispatch_jsval(target: &EventTarget,
                           scope: &GlobalScope,
-                          message: HandleValue) {
+                          message: HandleValue,
+                          origin: Option<&str>) {
         let messageevent = MessageEvent::new(
             scope,
             atom!("message"),
             false,
             false,
             message,
-            DOMString::new(),
+            DOMString::from(origin.unwrap_or("")),
             DOMString::new());
         messageevent.upcast::<Event>().fire(target);
     }

components/script/dom/websocket.rs

@@ -33,7 +33,7 @@ use net_traits::request::{RequestInit, RequestMode};
 use profile_traits::ipc as ProfiledIpc;
 use script_runtime::CommonScriptMsg;
 use script_runtime::ScriptThreadEventCategory::WebSocketEvent;
-use servo_url::ServoUrl;
+use servo_url::{ImmutableOrigin, ServoUrl};
 use std::borrow::ToOwned;
 use std::cell::Cell;
 use std::ptr;
@@ -274,6 +274,10 @@ impl WebSocket {
 
         Ok(true)
     }
+
+    pub fn origin(&self) -> ImmutableOrigin {
+        self.url.origin()
+    }
 }
 
 impl WebSocketMethods for WebSocket {
@@ -549,7 +553,12 @@ impl TaskOnce for MessageReceivedTask {
                     }
                 },
             }
-            MessageEvent::dispatch_jsval(ws.upcast(), &global, message.handle());
+            MessageEvent::dispatch_jsval(
+                ws.upcast(),
+                &global,
+                message.handle(),
+                Some(&ws.origin().ascii_serialization())
+            );
         }
     }
 }

components/script/dom/window.rs

@@ -2114,6 +2114,7 @@ impl Window {
                 this.upcast(),
                 this.upcast(),
                 message_clone.handle(),
+                None
             );
         });
         // FIXME(nox): Why are errors silenced here?

components/script/dom/worker.rs

@@ -130,7 +130,7 @@ impl Worker {
         let _ac = JSAutoCompartment::new(global.get_cx(), target.reflector().get_jsobject().get());
         rooted!(in(global.get_cx()) let mut message = UndefinedValue());
         data.read(&global, message.handle_mut());
-        MessageEvent::dispatch_jsval(target, &global, message.handle());
+        MessageEvent::dispatch_jsval(target, &global, message.handle(), None);
     }
 
     pub fn dispatch_simple_error(address: TrustedWorkerAddress) {

tests/wpt/metadata/websockets/opening-handshake/003.html.ini

@@ -1,11 +0,0 @@
-[003.html]
-  type: testharness
-  [WebSockets: origin]
-    expected: FAIL
-
-
-[003.html?wss]
-  type: testharness
-  [WebSockets: origin]
-    expected: FAIL
-