Guard ccomp staging paths

text6.txt

@@ -662,3 +662,47 @@ wasm-port/tests/host/verify_host_smokes.sh
 之外的 remaining direct-file 单项，或已经有 fixed list 的分组；若涉及工具表/INI，
 只按现有 `writeInterpRegressionFiles(...)` 或 staging helper 输出做路径 guard。
 继续避免 blocked runtime promotion、browser full inventory 扩面和 JS CNC 语义实现。
+
+十七、2026-06-13 继续执行记录：ccomp staging path guard
+
+本批按“已有 staging helper 的 fixture staged path guard”推进，完成现有
+Node/browser ccomp coverage 使用的 4 个目录：
+
+- `ccomp/lathe-comp`
+- `ccomp/mill-g90g91g92`
+- `ccomp/mill-line-arc-entry`
+- `ccomp/mill-zchanges`
+
+完成内容：
+
+- Node 侧新增 `ccompRegressionFiles` fixed manifest：`test.ngc`、`test.tbl`；
+- Node 侧新增 `assertCcompRegressionStaging(...)`，与 upstream vendored
+  `.ngc/.tbl` fixture 精确对账；
+- Node 侧检查 `writeCcompRegressionFiles(...)` 目标 staged path 与 fixed manifest
+  一致；
+- browser 侧新增同名 fixed manifest 与 staged path guard；
+- browser 侧检查 staged path 去掉 `/work/browser-ccomp/<name>/` 前缀后与 fixed
+  manifest 一致；
+- 仅校验文件清单与 staging 路径，不改变 cutter-comp、工具表或 INI 语义；
+- browser 仍不依赖目录枚举。
+
+已运行验证：
+
+```bash
+git diff --check
+SKIP_INTERP_BUILD=1 wasm-port/tests/wasm/node/verify_interp_wasm.sh
+SKIP_INI_BUILD=1 SKIP_INTERP_BUILD=1 wasm-port/tests/browser/verify_interp_browser.sh
+wasm-port/tools/verify_vendor_sync.sh
+wasm-port/tools/verify_no_standalone_cnc_semantics.sh
+SKIP_INTERP_BUILD=1 wasm-port/tests/wasm/node/verify_sim_configs_inventory_wasm.sh
+wasm-port/tests/host/verify_host_smokes.sh
+```
+
+结果：全部通过。
+
+下一步建议：
+
+继续选择已有 Node/browser coverage 且 staging helper/file list 明确的 fixture。
+优先候选：继续扫描剩余 `write*RegressionFiles(...)` helper 输出，或挑选短小单文件
+direct-file case。仍不要推进 blocked runtime promotion、browser full inventory
+扩面或 JS CNC 语义实现。

wasm-port/tests/browser/interp_smoke.html

@@ -4687,6 +4687,21 @@
       return wasmDir;
     }
 
+    const ccompRegressionFiles = [
+      "test.ngc",
+      "test.tbl",
+    ];
+
+    function assertCcompRegressionStaging(name, wasmDir) {
+      if (ccompRegressionFiles.length !== 2 || new Set(ccompRegressionFiles).size !== ccompRegressionFiles.length) {
+        throw new Error("browser_interp_ccomp_fixture_coverage: list drift");
+      }
+      const ccompStagedRelativeFiles = ccompRegressionFiles.map((file) => `${wasmDir}/${file}`.replace(`/work/browser-ccomp/${name}/`, ""));
+      if (ccompStagedRelativeFiles.join(",") !== ccompRegressionFiles.join(",")) {
+        throw new Error(`browser_interp_ccomp_${name}_staging_manifest: list drift`);
+      }
+    }
+
     async function writeG10RegressionFiles(interp, name, files) {
       const sourceDir = `../../vendor/linuxcnc/tests/interp/g10/${name}`;
       const wasmDir = `/work/browser-interp/g10/${name}`;
@@ -6765,6 +6780,7 @@
       );
 
       const ccompLatheCompDir = await writeCcompRegressionFiles(interp, "lathe-comp");
+      assertCcompRegressionStaging("lathe-comp", ccompLatheCompDir);
       verifyExpectedOutput(
         "browser_interp_ccomp_lathe_comp",
         interp.runFileWithIni(
@@ -6789,6 +6805,7 @@
         interp,
         "mill-g90g91g92",
       );
+      assertCcompRegressionStaging("mill-g90g91g92", ccompMillG90G91G92Dir);
       verifyExpectedOutput(
         "browser_interp_ccomp_mill_g90g91g92",
         interp.runFileWithIni(
@@ -6812,6 +6829,7 @@
         interp,
         "mill-line-arc-entry",
       );
+      assertCcompRegressionStaging("mill-line-arc-entry", ccompMillLineArcEntryDir);
       verifyExpectedOutput(
         "browser_interp_ccomp_mill_line_arc_entry",
         interp.runFileWithIni(
@@ -6832,6 +6850,7 @@
       );
 
       const ccompMillZchangesDir = await writeCcompRegressionFiles(interp, "mill-zchanges");
+      assertCcompRegressionStaging("mill-zchanges", ccompMillZchangesDir);
       verifyExpectedOutput(
         "browser_interp_ccomp_mill_zchanges",
         interp.runFileWithIni(

wasm-port/tests/wasm/node/verify_interp_wasm.mjs

@@ -315,6 +315,27 @@ function writeCcompRegressionFiles(name) {
   return wasmDir;
 }
 
+const ccompRegressionFiles = [
+  "test.ngc",
+  "test.tbl",
+];
+
+function assertCcompRegressionStaging(name, wasmDir) {
+  const sourceDir = resolve(rootDir, "vendor/linuxcnc/tests/ccomp", name);
+  assert.deepEqual(
+    readdirSync(sourceDir)
+      .filter((filename) => filename.endsWith(".ngc") || filename.endsWith(".tbl"))
+      .sort(),
+    ccompRegressionFiles,
+    `interp ccomp ${name} fixture coverage drift`,
+  );
+  assert.deepEqual(
+    ccompRegressionFiles.map((file) => `${wasmDir}/${file}`),
+    ccompRegressionFiles.map((file) => `/work/ccomp/${name}/${file}`),
+    `interp ccomp ${name} staging manifest drift`,
+  );
+}
+
 function writeG10RegressionFiles(name, files) {
   const sourceDir = resolve(rootDir, "vendor/linuxcnc/tests/interp/g10", name);
   const wasmDir = `/work/interp/g10/${name}`;
@@ -1716,6 +1737,7 @@ verifyExpectedOutput(
 );
 
 const ccompLatheCompDir = writeCcompRegressionFiles("lathe-comp");
+assertCcompRegressionStaging("lathe-comp", ccompLatheCompDir);
 verifyExpectedOutput(
   "interp_ccomp_lathe_comp_wasm",
   interp.runFileWithIni(`${ccompLatheCompDir}/test.ngc`, `${ccompLatheCompDir}/test.ini`),
@@ -1734,6 +1756,7 @@ verifyExpectedOutput(
 );
 
 const ccompMillG90G91G92Dir = writeCcompRegressionFiles("mill-g90g91g92");
+assertCcompRegressionStaging("mill-g90g91g92", ccompMillG90G91G92Dir);
 verifyExpectedOutput(
   "interp_ccomp_mill_g90g91g92_wasm",
   interp.runFileWithIni(
@@ -1754,6 +1777,7 @@ verifyExpectedOutput(
 );
 
 const ccompMillLineArcEntryDir = writeCcompRegressionFiles("mill-line-arc-entry");
+assertCcompRegressionStaging("mill-line-arc-entry", ccompMillLineArcEntryDir);
 verifyExpectedOutput(
   "interp_ccomp_mill_line_arc_entry_wasm",
   interp.runFileWithIni(
@@ -1774,6 +1798,7 @@ verifyExpectedOutput(
 );
 
 const ccompMillZchangesDir = writeCcompRegressionFiles("mill-zchanges");
+assertCcompRegressionStaging("mill-zchanges", ccompMillZchangesDir);
 verifyExpectedOutput(
   "interp_ccomp_mill_zchanges_wasm",
   interp.runFileWithIni(`${ccompMillZchangesDir}/test.ngc`, `${ccompMillZchangesDir}/test.ini`),