From 7ae011fc56c0a97ada26807c972bb6e4743d286b Mon Sep 17 00:00:00 2001
From: pjh456 <147148383@qq.com>
Date: Tue, 9 Jun 2026 18:23:23 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20test262=20=E6=B7=BB=E5=8A=A0=E6=89=A7?=
 =?UTF-8?q?=E8=A1=8C=E6=AD=A5=E6=95=B0=E4=B8=8A=E9=99=90?=
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---
 crates/oxide_test262/src/main.rs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/crates/oxide_test262/src/main.rs b/crates/oxide_test262/src/main.rs
index 7cb0cae4..4adf6b5b 100644
--- a/crates/oxide_test262/src/main.rs
+++ b/crates/oxide_test262/src/main.rs
@@ -599,7 +599,14 @@ fn run_tests() -> bool {
     let paths = discover_tests(&test262_root);
     eprintln!("found {} test files", paths.len());
 
-    let kernel = Arc::new(OxideKernel::new(KernelConfig::minimal()));
+    // Bound each test's execution so a single infinite-loop / unsupported-feature
+    // loop fails (or skips) instead of stalling the whole serial run. The VM already
+    // emits a "VM step limit exceeded" error on overrun, which the runner classifies
+    // as a step-limit result (skip by default, fail under --no-skip). Override only the
+    // runner's local config; KernelConfig::minimal() stays unbounded for other crates.
+    let mut kernel_config = KernelConfig::minimal();
+    kernel_config.max_steps = Some(50_000_000);
+    let kernel = Arc::new(OxideKernel::new(kernel_config));
     init_kernel_builtins(&kernel);
     let harness_sources = HarnessSources::new();
     let mut harness_cache = HarnessPrefixCache::new();