Guard browser OPFS saved text expected lines

text8.txt

@@ -371,3 +371,52 @@ host_wasm_opfs_browser_smokes=ok
 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。
+
+十、2026-06-14 继续执行记录：browser OPFS saved text expected lines guard
+
+本轮按上一条下一步建议审视 load/save pair helper。结论是暂不抽更大的 pair helper，
+避免掩盖 parameter/tool-table、direct-file/machine-file 的边界；改为继续小范围收敛
+saved text 校验胶水。
+
+完成内容：
+
+- 将 `verifyOpfsSavedText(...)`、`verifyOpfsReadback(...)`、
+  `verifyOpfsMachineFileReadback(...)` 统一为接收 expected lines 数组；
+- 移除 10 个 saved text/readback 调用点上的重复 `join("\n")` 胶水；
+- expected output 行内容仍全部外显，direct OPFS readback 与 machine-file readback
+  helper 边界保持不变；
+- 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：
+
+继续保持小批量 browser/OPFS boundary guard。优先扫描 `interp_smoke.html` 中
+OPFS invalid INI session rejection helper 周边，确认是否还有重复的 invalid filename
+fixture 构造或 path guard 可收敛；只处理 browser test glue，不改变错误语义或
+runtime bridge。

wasm-port/tests/browser/interp_smoke.html

@@ -4543,19 +4543,19 @@
       verifyExpectedOutput(label, loadResult.result, expectedLines.join("\n"));
     }
 
-    async function verifyOpfsSavedText(label, loadActualText, expectedText) {
+    async function verifyOpfsSavedText(label, loadActualText, expectedLines) {
-      verifyExpectedOutput(label, await loadActualText(), expectedText);
+      verifyExpectedOutput(label, await loadActualText(), expectedLines.join("\n"));
     }
 
-    async function verifyOpfsReadback(label, opfsPath, expectedText) {
+    async function verifyOpfsReadback(label, opfsPath, expectedLines) {
-      await verifyOpfsSavedText(label, () => loadTextFile(opfsPath), expectedText);
+      await verifyOpfsSavedText(label, () => loadTextFile(opfsPath), expectedLines);
     }
 
-    async function verifyOpfsMachineFileReadback(label, machineId, fileKey, expectedText) {
+    async function verifyOpfsMachineFileReadback(label, machineId, fileKey, expectedLines) {
       await verifyOpfsSavedText(label, async () => {
         const machineFiles = await loadMachineTextFiles(machineId);
         return machineFiles[fileKey];
-      }, expectedText);
+      }, expectedLines);
     }
 
     async function writeOpfsMachineFile(machineId, filename, text) {
@@ -9266,7 +9266,7 @@
           "5221\t9.870000",
           "5399\t66.600000",
           "absent=<_named_param>",
-        ].join("\n"),
+        ],
       );
       await verifyOpfsReadback(
         "opfs_saved_parameter_backup_text",
@@ -9277,7 +9277,7 @@
           "5221 2.25",
           "5399 44",
           "<_named_param> 123",
-        ].join("\n"),
+        ],
       );
       const savedToolTable = await saveMachineToolTableToOpfs(
         interp,
@@ -9313,7 +9313,7 @@
           "J+34.000000",
           "Q4",
           ";browser finish tool",
-        ].join("\n"),
+        ],
       );
 
       const browserRandomMachineId = "browser-random-toolchanger";
@@ -9421,7 +9421,7 @@
           "T5",
           "P9",
           ";browser random rough tool",
-        ].join("\n"),
+        ],
       );
 
       const iniFileMachineId = "browser-ini-file-session";
@@ -9536,7 +9536,7 @@
           "5162\t67.500000",
           "5221\t5.250000",
           "5399\t199.000000",
-        ].join("\n"),
+        ],
       );
       await verifyOpfsSavedText(
         "opfs_saved_ini_named_parameter_backup_text",
@@ -9546,7 +9546,7 @@
           "5162 62.5",
           "5221 4.5",
           "5399 99",
-        ].join("\n"),
+        ],
       );
       verifyOpfsLoadResult(
         "opfs_load_ini_named_tool_table",
@@ -9593,7 +9593,7 @@
           "Z+4.500000",
           "D+0.500000",
           ";browser custom tool",
-        ].join("\n"),
+        ],
       );
 
       const iniOverrideMachineId = "browser-ini-override-session";
@@ -9722,7 +9722,7 @@
           "5162\t102.500000",
           "5221\t7.500000",
           "5399\t202.000000",
-        ].join("\n"),
+        ],
       );
       await verifyOpfsSavedText(
         "opfs_saved_explicit_parameter_backup_text",
@@ -9732,7 +9732,7 @@
           "5162 82.5",
           "5221 6.5",
           "5399 101",
-        ].join("\n"),
+        ],
       );
       const savedExplicitToolTable = await saveMachineToolTableToOpfs(
         interp,
@@ -9767,7 +9767,7 @@
           "Z+5.500000",
           "D+0.625000",
           ";browser explicit tool",
-        ].join("\n"),
+        ],
       );
 
       await verifyOpfsInvalidIniSessionRejects(