Guard browser OPFS default filename constants

text8.txt

@@ -564,3 +564,50 @@ host_wasm_opfs_browser_smokes=ok
 `machine.ini`、`linuxcnc.var`、`tool.tbl` 是否值得抽成局部常量，只限
 `interp_smoke.html` test glue；如果收益不明显，转向其它 browser staging path
 literal guard。
+
+十四、2026-06-14 继续执行记录：browser OPFS default filename constants guard
+
+本轮按上一条下一步建议扫描 OPFS default filename 重复形态，确认收益明确后继续在
+`wasm-port/tests/browser/interp_smoke.html` 内做小范围 test glue 收敛。
+
+完成内容：
+
+- 新增 `OPFS_DEFAULT_INI_FILENAME`、`OPFS_DEFAULT_PARAMETER_FILENAME`、
+  `OPFS_DEFAULT_TOOL_TABLE_FILENAME` 三个局部常量；
+- 将默认 machine file path helper、default session staging helper、invalid INI
+  path guard、default save staging 调用改为复用这些常量；
+- custom fixture filename 仍保持在测试输入处外显；
+- 未改变 OPFS bridge behavior、file-service、path-model、SDK planner、interpreter、
+  INI、tool、parameter 或 LinuxCNC-owned runtime semantics。
+
+验证已通过：
+
+```bash
+git diff --check
+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_interp_wasm.sh
+SKIP_INTERP_BUILD=1 wasm-port/tests/wasm/node/verify_sim_configs_inventory_wasm.sh
+SKIP_INI_BUILD=1 SKIP_INTERP_BUILD=1 wasm-port/tests/browser/verify_interp_browser.sh
+wasm-port/tests/host/verify_host_smokes.sh
+```
+
+关键输出：
+
+```text
+vendor sync up to date
+standalone CNC semantics guard complete
+interp_wasm_node_smoke=ok
+sim_configs_wasm_node_inventory_executed=28
+sim_configs_wasm_node_inventory_passed=28
+sim_configs_wasm_node_inventory_skipped=131
+sim_configs_wasm_node_inventory_unexpected_fail=0
+browser_interp_smoke=ok
+host_wasm_opfs_browser_smokes=ok
+```
+
+下一步建议：
+
+转向其它 browser staging path literal guard。优先扫描 `interp_smoke.html` 中
+`/work/browser-*` WASM path 常量是否还有成组重复可收敛；只做测试胶水 helper 或
+常量，不改变 staging path 模型、OPFS bridge 或 LinuxCNC 语义。

wasm-port/tests/browser/interp_smoke.html

@@ -4478,11 +4478,15 @@
       }
     }
 
+    const OPFS_DEFAULT_INI_FILENAME = "machine.ini";
+    const OPFS_DEFAULT_PARAMETER_FILENAME = "linuxcnc.var";
+    const OPFS_DEFAULT_TOOL_TABLE_FILENAME = "tool.tbl";
+
     function assertMachineTextStorePaths(label, paths, machineId) {
       const expectedPaths = {
-        ini: opfsMachineFilePath(machineId, "machine.ini"),
-        toolTable: opfsMachineFilePath(machineId, "tool.tbl"),
-        parameters: opfsMachineFilePath(machineId, "linuxcnc.var"),
+        ini: opfsMachineFilePath(machineId, OPFS_DEFAULT_INI_FILENAME),
+        toolTable: opfsMachineFilePath(machineId, OPFS_DEFAULT_TOOL_TABLE_FILENAME),
+        parameters: opfsMachineFilePath(machineId, OPFS_DEFAULT_PARAMETER_FILENAME),
       };
       for (const [name, expectedPath] of Object.entries(expectedPaths)) {
         if (paths[name] !== expectedPath) {
@@ -4591,9 +4595,9 @@
         throw new Error(`${label}: unexpected machine id ${session.machineId}`);
       }
       const expectedOpfsPaths = {
-        ini: opfsMachineFilePath(machineId, "machine.ini"),
-        parameters: opfsMachineFilePath(machineId, "linuxcnc.var"),
-        toolTable: opfsMachineFilePath(machineId, "tool.tbl"),
+        ini: opfsMachineFilePath(machineId, OPFS_DEFAULT_INI_FILENAME),
+        parameters: opfsMachineFilePath(machineId, OPFS_DEFAULT_PARAMETER_FILENAME),
+        toolTable: opfsMachineFilePath(machineId, OPFS_DEFAULT_TOOL_TABLE_FILENAME),
         ...(expectedPaths.opfs ?? {}),
       };
       assertOpfsIniStaging(
@@ -4626,7 +4630,7 @@
         iniSdk,
         iniWasmPath: `/work/${machineId}.ini`,
       };
-      const expectedIniOpfsPath = opfsMachineFilePath(machineId, "machine.ini");
+      const expectedIniOpfsPath = opfsMachineFilePath(machineId, OPFS_DEFAULT_INI_FILENAME);
       assertOpfsIniStaging(
         `${label}_ini_staging`,
         {
@@ -9254,7 +9258,7 @@
         "opfs_save_parameters_staging",
         savedParameters,
         browserInterpMachineId,
-        "linuxcnc.var",
+        OPFS_DEFAULT_PARAMETER_FILENAME,
         browserInterpParameterWasmPath,
       );
       verifyOpfsSaveResult(
@@ -9300,7 +9304,7 @@
         "opfs_save_tool_table_staging",
         savedToolTable,
         browserInterpMachineId,
-        "tool.tbl",
+        OPFS_DEFAULT_TOOL_TABLE_FILENAME,
         browserInterpToolTableWasmPath,
       );
       verifyOpfsSaveResult(
@@ -9410,7 +9414,7 @@
         "opfs_save_random_tool_table_staging",
         savedRandomToolTable,
         browserRandomMachineId,
-        "tool.tbl",
+        OPFS_DEFAULT_TOOL_TABLE_FILENAME,
         browserRandomToolTableWasmPath,
       );
       verifyOpfsSaveResult(