Auto merge of #20426 - christianpoveda:issue_20347, r=jdm

Websockets send typed arrays now

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r? jdm

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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix #20347 (github issue number if applicable).

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- [ ] These changes do not require tests because _____

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1 files changed, 30 insertions, 1 deletions

diff --git a/components/script/dom/websocket.rs b/components/script/dom/websocket.rs
index 6acb82c863c..c072f4bb010 100644
--- a/components/script/dom/websocket.rs
+++ b/components/script/dom/websocket.rs
@@ -24,7 +24,8 @@ use dom_struct::dom_struct;
 use ipc_channel::ipc::{self, IpcReceiver, IpcSender};
 use js::jsapi::{JSAutoCompartment, JSObject};
 use js::jsval::UndefinedValue;
-use js::typedarray::{ArrayBuffer, CreateWith};
+use js::rust::CustomAutoRooterGuard;
+use js::typedarray::{ArrayBuffer, ArrayBufferView, CreateWith};
 use net_traits::{CoreResourceMsg, FetchChannels};
 use net_traits::{WebSocketDomAction, WebSocketNetworkEvent};
 use net_traits::MessageData;
@@ -350,6 +351,34 @@ impl WebSocketMethods for WebSocket {
         Ok(())
     }
 
+    // https://html.spec.whatwg.org/multipage/#dom-websocket-send
+    fn Send__(&self, array: CustomAutoRooterGuard<ArrayBuffer>) -> ErrorResult {
+        let bytes = array.to_vec();
+        let data_byte_len = bytes.len();
+        let send_data = self.send_impl(data_byte_len as u64)?;
+
+        if send_data {
+            let mut other_sender = self.sender.borrow_mut();
+            let my_sender = other_sender.as_mut().unwrap();
+            let _ = my_sender.send(WebSocketDomAction::SendMessage(MessageData::Binary(bytes)));
+        }
+        Ok(())
+    }
+
+    // https://html.spec.whatwg.org/multipage/#dom-websocket-send
+    fn Send___(&self, array: CustomAutoRooterGuard<ArrayBufferView>) -> ErrorResult {
+        let bytes = array.to_vec();
+        let data_byte_len = bytes.len();
+        let send_data = self.send_impl(data_byte_len as u64)?;
+
+        if send_data {
+            let mut other_sender = self.sender.borrow_mut();
+            let my_sender = other_sender.as_mut().unwrap();
+            let _ = my_sender.send(WebSocketDomAction::SendMessage(MessageData::Binary(bytes)));
+        }
+        Ok(())
+    }
+
     // https://html.spec.whatwg.org/multipage/#dom-websocket-close
     fn Close(&self, code: Option<u16>, reason: Option<USVString>) -> ErrorResult {
         if let Some(code) = code {