fix(AbortSignal/fetch) fix AbortSignal.timeout, fetch lock behavior and fetch errors (#6390)

* fix abort signal and fetch error

* fix fetch error and lock behavior

1 files changed, 9 insertions, 0 deletions

diff --git a/src/js/builtins/ReadableStream.ts b/src/js/builtins/ReadableStream.ts
index 419a8e696..c1d43a430 100644
--- a/src/js/builtins/ReadableStream.ts
+++ b/src/js/builtins/ReadableStream.ts
@@ -291,6 +291,15 @@ export function createEmptyReadableStream() {
 }
 
 $linkTimeConstant;
+export function createUsedReadableStream() {
+  var stream = new ReadableStream({
+    pull() {},
+  } as any);
+  stream.getReader();
+  return stream;
+}
+
+$linkTimeConstant;
 export function createNativeReadableStream(nativePtr, nativeType, autoAllocateChunkSize) {
   return new ReadableStream({
     $lazy: true,