From de230926dc6ae08650688fe4cf2fd0a913392501 Mon Sep 17 00:00:00 2001
From: Joel Dice <joel.dice@akamai.com>
Date: Sat, 11 Apr 2026 04:06:46 -0600
Subject: [PATCH] net: temporarily disable `tcp_stream` `try_read_buf` test on
 WASI (#8036)

This test is flaky on WASI until
https://github.com/bytecodealliance/wasmtime/issues/13040 has been addressed.

See https://github.com/tokio-rs/tokio/issues/8034 for additional details.
---
 tokio/tests/tcp_stream.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tokio/tests/tcp_stream.rs b/tokio/tests/tcp_stream.rs
index 2583103b6..e91f6c73f 100644
--- a/tokio/tests/tcp_stream.rs
+++ b/tokio/tests/tcp_stream.rs
@@ -312,6 +312,10 @@ fn write_until_pending(stream: &mut TcpStream) -> usize {
     total
 }
 
+// This test is temporarily disabled on WASI due to
+// https://github.com/bytecodealliance/wasmtime/issues/13040.  We can re-enable
+// it once that issue is fixed and the fix is included in a Wasmtime release.
+#[cfg_attr(target_os = "wasi", ignore)]
 #[tokio::test]
 #[cfg_attr(miri, ignore)] // No `socket` on miri.
 async fn try_read_buf() {