From 586c28656d02420bb2e1091400597f6054f2a446 Mon Sep 17 00:00:00 2001
From: cnc <cnc@localhost>
Date: Sat, 6 Jun 2026 06:31:30 +0800
Subject: [PATCH] =?UTF-8?q?=E9=AA=8C=E8=AF=81=20OPFS=20rename=20=E6=8C=81?=
 =?UTF-8?q?=E4=B9=85=E6=B8=85=E7=90=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

提示词：快速推进，避免纯 source-map-only，不自动推送。

结论：基于 LinuxCNC rs274ngc_pre.cc save_parameters() 的 filename + .new rename 语义，补强浏览器 OPFS moveFile 在新 WASM 实例中持久删除源文件并恢复目标 mirror 的覆盖；./test-native.sh 和 ./test-linuxcnc-source-link.sh 通过。
---
 check-linuxcnc-opfs-source-map.sh             |  2 ++
 test-web-wasm-browser-smoke.sh                |  3 +++
 ...browser-wasm-smoke-opfs-mirror-sections.js | 19 +++++++++++++++++++
 3 files changed, 24 insertions(+)

diff --git a/check-linuxcnc-opfs-source-map.sh b/check-linuxcnc-opfs-source-map.sh
index e83e199..a6a7bca 100755
--- a/check-linuxcnc-opfs-source-map.sh
+++ b/check-linuxcnc-opfs-source-map.sh
@@ -107,6 +107,8 @@ grep -F 'runSection("opfs directory persist and load"' \
     web/test-browser-wasm-smoke-opfs-directory-sections.js >/dev/null
 grep -F 'runSection("opfs metadata queries avoid wasm mirror pollution"' \
     web/test-browser-wasm-smoke-opfs-directory-sections.js >/dev/null
+grep -F 'runSection("opfs copy and move mirror files"' \
+    web/test-browser-wasm-smoke-opfs-mirror-sections.js >/dev/null
 grep -F 'runSection("browser opfs policy"' \
     web/test-browser-wasm-smoke-opfs-policy-sections.js >/dev/null
 grep -F 'runSection("opfs parameter restore in new instance"' test-web-wasm-browser-smoke.sh >/dev/null
diff --git a/test-web-wasm-browser-smoke.sh b/test-web-wasm-browser-smoke.sh
index 69073a3..46024d6 100755
--- a/test-web-wasm-browser-smoke.sh
+++ b/test-web-wasm-browser-smoke.sh
@@ -179,6 +179,9 @@ required_browser_sections = {
         'runSection("opfs directory persist and load"',
         'runSection("opfs metadata queries avoid wasm mirror pollution"',
     ),
+    "web/test-browser-wasm-smoke-opfs-mirror-sections.js": (
+        'runSection("opfs copy and move mirror files"',
+    ),
     "web/test-browser-wasm-smoke-opfs-policy-sections.js": (
         'runSection("browser opfs policy"',
     ),
diff --git a/web/test-browser-wasm-smoke-opfs-mirror-sections.js b/web/test-browser-wasm-smoke-opfs-mirror-sections.js
index e8b91b3..884313b 100644
--- a/web/test-browser-wasm-smoke-opfs-mirror-sections.js
+++ b/web/test-browser-wasm-smoke-opfs-mirror-sections.js
@@ -88,6 +88,25 @@ export async function runBrowserOpfsMirrorSections(context, simulator) {
       () => simulator.fs.module.FS.stat(movedTemporaryWasmPath),
       "OPFS moveFile left the WASM mirror source behind",
     );
+    await withSmokeSimulator(async (restoredMoveSimulator) => {
+      const restoredMovedParameterFile = await readOpfsText(restoredMoveSimulator, "parameters/move-main.var");
+      expectText(restoredMovedParameterFile, "5161\t2.000000\n",
+        "OPFS moveFile destination was not persisted for a new WASM instance");
+      if (await restoredMoveSimulator.fs.opfs.exists("parameters/move-main.var.new")) {
+        throw new Error("OPFS moveFile source was still persisted for a new WASM instance");
+      }
+      const restoredMovedParameterWasmPath = restoredMoveSimulator.fs.opfs.resolvePath("parameters/move-main.var");
+      const restoredMovedParameterWasm = new TextDecoder().decode(
+        restoredMoveSimulator.fs.module.FS.readFile(restoredMovedParameterWasmPath),
+      );
+      expectText(restoredMovedParameterWasm, "5161\t2.000000\n",
+        "OPFS moveFile destination was not mirrored for a new WASM instance");
+      const restoredMovedTemporaryWasmPath = restoredMoveSimulator.fs.opfs.resolvePath("parameters/move-main.var.new");
+      expectMissingWasmPath(
+        () => restoredMoveSimulator.fs.module.FS.stat(restoredMovedTemporaryWasmPath),
+        "OPFS moveFile source was mirrored for a new WASM instance",
+      );
+    });
 
     await simulator.fs.opfs.writeFile("parameters/mirror-conflict-source.var", "5161\t3.000000\n");
     const copyConflictPath = simulator.fs.opfs.resolvePath("parameters/mirror-conflict-copy.var");