feat: 移除 Proxy 三门并全量回测

crates/oxide_test262/src/discovery.rs

@@ -36,7 +36,7 @@ pub(crate) fn is_skipped(meta: &TestMeta) -> Option<String> {
     // 保持大范围已实现 feature tag 可运行；只排除真正未实现的子特性。
     // 其余一切让测试实际运行，依赖运行时跳过逻辑
     // （"too many registers"、"not yet implemented" 等）判定失败。
-    let excluded_features = ["Proxy", "Intl", "Atomics", "cross-realm"];
+    let excluded_features = ["Intl", "Atomics", "cross-realm"];
 
     for feat in &meta.features {
         if excluded_features.contains(&feat.as_str()) || feat.starts_with("Intl") {

crates/oxide_test262/src/harness.rs

@@ -1,4 +1,4 @@
-//! test262 harness 内嵌注册表与前缀拼接/缓存：`HarnessSources`（24 处 `include_str!`）、`HARNESS`、黑名单、
+//! test262 harness 内嵌注册表与前缀拼接/缓存：`HarnessSources`（26 处 `include_str!`）、`HARNESS`、黑名单、
 //! 前缀拼接与缓存。全部 `include_str!` 路径相对上 3 级到仓库根，依赖本文件平铺 `src/` 一级，禁子目录。
 
 use crate::meta::TestMeta;
@@ -66,6 +66,14 @@ impl HarnessSources {
             "resizableArrayBufferUtils.js",
             include_str!("../../../tests/test262/harness/resizableArrayBufferUtils.js"),
         );
+        sources.insert(
+            "proxyTrapsHelper.js",
+            include_str!("../../../tests/test262/harness/proxyTrapsHelper.js"),
+        );
+        sources.insert(
+            "iteratorZipUtils.js",
+            include_str!("../../../tests/test262/harness/iteratorZipUtils.js"),
+        );
         Self { sources }
     }
 
@@ -77,17 +85,15 @@ impl HarnessSources {
 
 pub(crate) static HARNESS: OnceLock<HarnessSources> = OnceLock::new();
 
-/// 判断 harness 文件是否在支持范围之外（依赖 Proxy/Intl/async 等未实现特性）。
+/// 判断 harness 文件是否在支持范围之外（依赖 Intl/async 等未实现特性）。
 fn is_blacklisted_harness(name: &str) -> bool {
     matches!(
         name,
         "testIntl.js"
             | "atomicsHelper.js"
-            | "proxyTrapsHelper.js"
             | "tcoHelper.js"
             | "byteConversionValues.js"
             | "compareIterator.js"
-            | "iteratorZipUtils.js"
     )
 }
 

crates/oxide_test262/src/judge.rs

@@ -371,7 +371,6 @@ mod tests {
     #[test]
     fn unimplemented_shapes_stay_skipped() {
         for e in [
-            "not yet implemented: Proxy",
             "feature is not supported",
             "unsupported syntax",
             "vm error: NEW_EXPRESSION not supported",