From 284afa1c64265a6e8875688540cc7de4afe0f9a9 Mon Sep 17 00:00:00 2001
From: cnc <cnc@localhost>
Date: Fri, 5 Jun 2026 15:11:32 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BD=BF=E7=94=A8=E5=88=9A=E6=9B=B4=E6=96=B0?=
 =?UTF-8?q?=E7=9A=84=20AGENTS.md=20=E5=92=8C=20align-linuxcnc=20=E5=8A=A0?=
 =?UTF-8?q?=E9=80=9F=E8=A7=84=E5=88=99=E6=89=A7=E8=A1=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

结论：按 align-linuxcnc 先确认干净基线，避免 source-map-only 和 smoke 扩展；增强 WASM PythonPlugin link probe，锁定 LinuxCNC src/emc/pythonplugin/python_plugin.cc / python_plugin.hh 暴露的 last_errmsg()/last_exception() 状态面，在 Python 禁用边界下仍保持插件 API 诊断一致。\n\n测试结论：./test-linuxcnc-wasm-python-plugin-link.sh、./test-native.sh、./test-linuxcnc-source-link.sh 均通过。
---
 core/wasm_shims/pythonplugin/python_plugin_probe_main.cc | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/core/wasm_shims/pythonplugin/python_plugin_probe_main.cc b/core/wasm_shims/pythonplugin/python_plugin_probe_main.cc
index 6235051..15bdd20 100644
--- a/core/wasm_shims/pythonplugin/python_plugin_probe_main.cc
+++ b/core/wasm_shims/pythonplugin/python_plugin_probe_main.cc
@@ -16,6 +16,9 @@ int main() {
     if (plugin->configure(nullptr, nullptr) != PLUGIN_NO_SECTION) {
         return 6;
     }
+    if (plugin->last_errmsg() != "no section") {
+        return 23;
+    }
     if (plugin->configure("/tmp/cnc_sim_missing_python_plugin_probe.ini", "PYTHON") != PLUGIN_BAD_INIFILE) {
         return 7;
     }
@@ -33,6 +36,9 @@ int main() {
     if (plugin->configure(nullptr, "PYTHON") != PLUGIN_NO_INIFILE) {
         return 21;
     }
+    if (plugin->last_errmsg() != "no inifile") {
+        return 24;
+    }
     const char *ini = "/tmp/cnc_sim_python_plugin_probe.ini";
     {
         FILE *file = std::fopen(ini, "w");
@@ -77,6 +83,9 @@ int main() {
     if (plugin->last_exception().empty()) {
         return 12;
     }
+    if (plugin->last_exception() != handle_pyerror()) {
+        return 25;
+    }
     if (plugin->run_string("noop", retval, false) != PLUGIN_OK) {
         return 13;
     }