Guard browser OPFS load result helper

text8.txt

@@ -325,3 +325,49 @@ host_wasm_opfs_browser_smokes=ok
 `loadedSession.toolTable.result` 等形态足够一致，可抽一个只处理 result 精确校验的
 helper。仍不改变 expected text，不触碰 runtime bridge、file-service 或 LinuxCNC
 语义。
+
+九、2026-06-14 继续执行记录：browser OPFS load result helper guard
+
+本轮按上一条下一步建议继续推进 OPFS load result verification 小批收敛，范围仍只触及
+`wasm-port/tests/browser/interp_smoke.html` 的 browser/OPFS test glue。
+
+完成内容：
+
+- 新增 `verifyOpfsLoadResult(...)`，统一 OPFS load helper result 的
+  `verifyExpectedOutput(...)` 精确校验入口；
+- 收敛 7 个 `loadedSession.*.result` / `loadedIni*Session.*.result` 的 load 校验调用；
+- expected output 行内容未改，只把 `.result` 读取和 `join("\n")` 胶水放入 helper；
+- 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：
+
+继续沿 browser/OPFS boundary guard 方向推进，但进入更细一层的 load/save 对称收敛审视：
+检查 `opfs_saved_*_text` 与 `opfs_load_*` 附近是否还能抽出更小的 pair helper，前提是
+不让 helper 掩盖 expected text 或改变 direct-file 与 machine-file 的边界。

wasm-port/tests/browser/interp_smoke.html

@@ -4539,6 +4539,10 @@
       verifyExpectedOutput(label, saveResult.result, expectedLines.join("\n"));
     }
 
+    function verifyOpfsLoadResult(label, loadResult, expectedLines) {
+      verifyExpectedOutput(label, loadResult.result, expectedLines.join("\n"));
+    }
+
     async function verifyOpfsSavedText(label, loadActualText, expectedText) {
       verifyExpectedOutput(label, await loadActualText(), expectedText);
     }
@@ -9195,20 +9199,20 @@
           ),
         },
       );
-      verifyExpectedOutput(
+      verifyOpfsLoadResult(
         "opfs_restore_parameters",
-        loadedSession.parameters.result,
+        loadedSession.parameters,
         [
           "restore_parameters=0",
           "parameter_5161=10.5",
           "parameter_5162=20.25",
           "parameter_5221=2.25",
           "parameter_5399=44",
-        ].join("\n"),
+        ],
       );
-      verifyExpectedOutput(
+      verifyOpfsLoadResult(
         "opfs_load_tool_table",
-        loadedSession.toolTable.result,
+        loadedSession.toolTable,
         [
           "tooldata_load=0",
           "tool_1.toolno=2",
@@ -9220,7 +9224,7 @@
           "tool_1.orientation=4",
           "tool_1.comment=browser finish tool",
           "tool_index_for_tool_2=1",
-        ].join("\n"),
+        ],
       );
       const savedParameters = await saveMachineParametersToOpfs(
         interp,
@@ -9366,9 +9370,9 @@
           ),
         },
       );
-      verifyExpectedOutput(
+      verifyOpfsLoadResult(
         "opfs_load_random_tool_table",
-        loadedRandomSession.toolTable.result,
+        loadedRandomSession.toolTable,
         [
           "tooldata_random_toolchanger=1",
           "tooldata_load=0",
@@ -9383,7 +9387,7 @@
           "tool_pocket_9.toolno=5",
           "tool_pocket_9.pocketno=9",
           "tool_index_for_tool_2=7",
-        ].join("\n"),
+        ],
       );
       const savedRandomToolTable = await saveMachineToolTableToOpfs(
         interp,
@@ -9480,16 +9484,16 @@
           iniFileIniWasmPath,
         ),
       );
-      verifyExpectedOutput(
+      verifyOpfsLoadResult(
         "opfs_load_ini_named_parameter_file",
-        loadedIniFileSession.parameters.result,
+        loadedIniFileSession.parameters,
         [
           "restore_parameters=0",
           "parameter_5161=31.25",
           "parameter_5162=62.5",
           "parameter_5221=4.5",
           "parameter_5399=99",
-        ].join("\n"),
+        ],
       );
       const savedIniNamedParameters = await saveMachineParametersToOpfs(
         interp,
@@ -9544,9 +9548,9 @@
           "5399 99",
         ].join("\n"),
       );
-      verifyExpectedOutput(
+      verifyOpfsLoadResult(
         "opfs_load_ini_named_tool_table",
-        loadedIniFileSession.toolTable.result,
+        loadedIniFileSession.toolTable,
         [
           "tooldata_load=0",
           "tool_1.toolno=8",
@@ -9554,7 +9558,7 @@
           "tool_1.z=4.5",
           "tool_1.diameter=0.5",
           "tool_1.comment=browser custom tool",
-        ].join("\n"),
+        ],
       );
       const savedIniNamedToolTable = await saveMachineToolTableToOpfs(
         interp,
@@ -9654,20 +9658,20 @@
           iniOverrideIniWasmPath,
         ),
       );
-      verifyExpectedOutput(
+      verifyOpfsLoadResult(
         "opfs_load_explicit_parameter_file",
-        loadedIniOverrideSession.parameters.result,
+        loadedIniOverrideSession.parameters,
         [
           "restore_parameters=0",
           "parameter_5161=41.25",
           "parameter_5162=82.5",
           "parameter_5221=6.5",
           "parameter_5399=101",
-        ].join("\n"),
+        ],
       );
-      verifyExpectedOutput(
+      verifyOpfsLoadResult(
         "opfs_load_explicit_tool_table",
-        loadedIniOverrideSession.toolTable.result,
+        loadedIniOverrideSession.toolTable,
         [
           "tooldata_load=0",
           "tool_1.toolno=9",
@@ -9675,7 +9679,7 @@
           "tool_1.z=5.5",
           "tool_1.diameter=0.625",
           "tool_1.comment=browser explicit tool",
-        ].join("\n"),
+        ],
       );
       const savedExplicitParameters = await saveMachineParametersToOpfs(
         interp,