From a978d0f7d3aba0bdc827aa9e248443927c3ba4ed Mon Sep 17 00:00:00 2001
From: Khafra <maitken033380023@gmail.com>
Date: Thu, 16 May 2024 16:24:00 -0400
Subject: [PATCH] fixup

---
 lib/web/websocket/connection.js |  2 +-
 lib/web/websocket/websocket.js  | 15 ++++++++++++++-
 test/autobahn/client.js         | 12 +++++++++---
 3 files changed, 24 insertions(+), 5 deletions(-)

diff --git a/lib/web/websocket/connection.js b/lib/web/websocket/connection.js
index ddbe30b40e0..5d732fcc4b5 100644
--- a/lib/web/websocket/connection.js
+++ b/lib/web/websocket/connection.js
@@ -92,7 +92,7 @@ function establishWebSocketConnection (url, protocols, client, ws, onEstablish,
   // 9. Let permessageDeflate be a user-agent defined
   //    "permessage-deflate" extension header value.
   // https://github.com/mozilla/gecko-dev/blob/ce78234f5e653a5d3916813ff990f053510227bc/netwerk/protocol/websocket/WebSocketChannel.cpp#L2673
-  const permessageDeflate = 'permessage-deflate'
+  const permessageDeflate = options.node?.['client-extensions'] ?? ''
 
   // 10. Append (`Sec-WebSocket-Extensions`, permessageDeflate) to
   //     request’s header list.
diff --git a/lib/web/websocket/websocket.js b/lib/web/websocket/websocket.js
index aa197e6b16c..a0e66f38d66 100644
--- a/lib/web/websocket/websocket.js
+++ b/lib/web/websocket/websocket.js
@@ -549,6 +549,14 @@ webidl.converters['DOMString or sequence<DOMString>'] = function (V, prefix, arg
   return webidl.converters.DOMString(V, prefix, argument)
 }
 
+webidl.converters.WebSocketInitNodeOptions = webidl.dictionaryConverter([
+  {
+    key: 'client-extensions',
+    converter: webidl.converters.DOMString,
+    defaultValue: () => ''
+  }
+])
+
 // This implements the proposal made in https://github.com/whatwg/websockets/issues/42
 webidl.converters.WebSocketInit = webidl.dictionaryConverter([
   {
@@ -558,12 +566,17 @@ webidl.converters.WebSocketInit = webidl.dictionaryConverter([
   },
   {
     key: 'dispatcher',
-    converter: (V) => V,
+    converter: webidl.converters.any,
     defaultValue: () => getGlobalDispatcher()
   },
   {
     key: 'headers',
     converter: webidl.nullableConverter(webidl.converters.HeadersInit)
+  },
+  {
+    key: 'node',
+    converter: webidl.converters.WebSocketInitNodeOptions,
+    defaultValue: () => ({})
   }
 ])
 
diff --git a/test/autobahn/client.js b/test/autobahn/client.js
index 41bf1d61063..a2c74522c71 100644
--- a/test/autobahn/client.js
+++ b/test/autobahn/client.js
@@ -6,19 +6,25 @@ let currentTest = 1
 let testCount
 
 const autobahnFuzzingserverUrl = process.env.FUZZING_SERVER_URL || 'ws://localhost:9001'
+const options = {
+  node: {
+    'client-extensions': 'permessage-deflate'
+  }
+}
 
 function nextTest () {
   let ws
 
   if (currentTest > testCount) {
-    ws = new WebSocket(`${autobahnFuzzingserverUrl}/updateReports?agent=undici`)
+    ws = new WebSocket(`${autobahnFuzzingserverUrl}/updateReports?agent=undici`, options)
     return
   }
 
   console.log(`Running test case ${currentTest}/${testCount}`)
 
   ws = new WebSocket(
-    `${autobahnFuzzingserverUrl}/runCase?case=${currentTest}&agent=undici`
+    `${autobahnFuzzingserverUrl}/runCase?case=${currentTest}&agent=undici`,
+    options
   )
   ws.addEventListener('message', (data) => {
     ws.send(data.data)
@@ -32,7 +38,7 @@ function nextTest () {
   })
 }
 
-const ws = new WebSocket(`${autobahnFuzzingserverUrl}/getCaseCount`)
+const ws = new WebSocket(`${autobahnFuzzingserverUrl}/getCaseCount`, options)
 ws.addEventListener('message', (data) => {
   testCount = parseInt(data.data)
 })