From 57b0a3f23177f9318ec1164be30473eff99604c5 Mon Sep 17 00:00:00 2001
From: Gregory Terzian <2792687+gterzian@users.noreply.github.com>
Date: Tue, 22 Apr 2025 14:49:18 +0800
Subject: [PATCH] Streams: fix writable transfer sink abort steps (#36638)

Fixes an error where a promise was rejected where it should have been
resolved.

Follow-up to
https://github.com/servo/servo/pull/36588/files#r2049437506; the initial
diagnosis was wrong.

Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
---
 components/script/dom/writablestreamdefaultcontroller.rs     | 2 +-
 tests/wpt/meta/streams/transferable/writable-stream.html.ini | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/components/script/dom/writablestreamdefaultcontroller.rs b/components/script/dom/writablestreamdefaultcontroller.rs
index 4e6a44b9f5a..751f5d8d976 100644
--- a/components/script/dom/writablestreamdefaultcontroller.rs
+++ b/components/script/dom/writablestreamdefaultcontroller.rs
@@ -555,7 +555,7 @@ impl WritableStreamDefaultController {
                     promise.reject_error(error, can_gc);
                 } else {
                     // Otherwise, return a promise resolved with undefined.
-                    promise.reject_native(&(), can_gc);
+                    promise.resolve_native(&(), can_gc);
                 }
                 promise
             },
diff --git a/tests/wpt/meta/streams/transferable/writable-stream.html.ini b/tests/wpt/meta/streams/transferable/writable-stream.html.ini
index 8e83ffc29e4..47326208f88 100644
--- a/tests/wpt/meta/streams/transferable/writable-stream.html.ini
+++ b/tests/wpt/meta/streams/transferable/writable-stream.html.ini
@@ -1,4 +1,3 @@
 [writable-stream.html]
-  expected: ERROR
   [window.postMessage should be able to transfer a {readable, writable} pair]
     expected: FAIL