Guard browser machine text-store staging

wasm-port/tests/browser/interp_smoke.html

@@ -4478,6 +4478,19 @@
       }
     }
 
+    function assertMachineTextStorePaths(label, paths, machineId) {
+      const expectedPaths = {
+        ini: `linuxcnc/machines/${machineId}/machine.ini`,
+        toolTable: `linuxcnc/machines/${machineId}/tool.tbl`,
+        parameters: `linuxcnc/machines/${machineId}/linuxcnc.var`,
+      };
+      for (const [name, expectedPath] of Object.entries(expectedPaths)) {
+        if (paths[name] !== expectedPath) {
+          throw new Error(`${label}: unexpected ${name} OPFS path ${paths[name]}`);
+        }
+      }
+    }
+
     function generatedToolTablePath(wasmPath, expectedWasmPath) {
       if (wasmPath !== expectedWasmPath) {
         throw new Error(`browser_tool_table_fixture_${expectedWasmPath}: path drift`);
@@ -8981,7 +8994,7 @@
         ].join("\n"),
       );
 
-      await saveMachineTextFiles("browser-interp", {
+      const browserInterpTextPaths = await saveMachineTextFiles("browser-interp", {
         ini: "[EMC]\nMACHINE = browser-interp\n",
         toolTable: "T2 P7 Z3.125 D1.5 I12 J34 Q4 ;browser finish tool\n",
         parameters: [
@@ -8994,6 +9007,11 @@
           "",
         ].join("\n"),
       });
+      assertMachineTextStorePaths(
+        "opfs_save_machine_text_files_staging",
+        browserInterpTextPaths,
+        "browser-interp",
+      );
       const loadedSession = await loadMachineSessionFromOpfs(
         interp,
         "browser-interp",
@@ -9137,7 +9155,7 @@
         ].join("\n"),
       );
 
-      await saveMachineTextFiles("browser-random-toolchanger", {
+      const browserRandomTextPaths = await saveMachineTextFiles("browser-random-toolchanger", {
         ini: [
           "[EMC]",
           "MACHINE = browser-random-toolchanger",
@@ -9160,6 +9178,11 @@
           "",
         ].join("\n"),
       });
+      assertMachineTextStorePaths(
+        "opfs_save_random_machine_text_files_staging",
+        browserRandomTextPaths,
+        "browser-random-toolchanger",
+      );
       const loadedRandomSession = await loadMachineSessionFromOpfs(
         interp,
         "browser-random-toolchanger",
@@ -9243,7 +9266,7 @@
         ].join("\n"),
       );
 
-      await saveMachineTextFiles("browser-ini-file-session", {
+      const browserIniFileTextPaths = await saveMachineTextFiles("browser-ini-file-session", {
         ini: [
           "[EMC]",
           "MACHINE = browser-ini-file-session",
@@ -9256,6 +9279,11 @@
           "",
         ].join("\n"),
       });
+      assertMachineTextStorePaths(
+        "opfs_save_ini_named_machine_text_files_staging",
+        browserIniFileTextPaths,
+        "browser-ini-file-session",
+      );
       await saveTextFile(
         "linuxcnc/machines/browser-ini-file-session/browser-custom.var",
         [
@@ -9410,7 +9438,7 @@
         ].join("\n"),
       );
 
-      await saveMachineTextFiles("browser-ini-override-session", {
+      const browserIniOverrideTextPaths = await saveMachineTextFiles("browser-ini-override-session", {
         ini: [
           "[EMC]",
           "MACHINE = browser-ini-override-session",
@@ -9423,6 +9451,11 @@
           "",
         ].join("\n"),
       });
+      assertMachineTextStorePaths(
+        "opfs_save_ini_override_machine_text_files_staging",
+        browserIniOverrideTextPaths,
+        "browser-ini-override-session",
+      );
       await saveTextFile(
         "linuxcnc/machines/browser-ini-override-session/browser-explicit.var",
         [
@@ -9579,7 +9612,7 @@
         ].join("\n"),
       );
 
-      await saveMachineTextFiles("browser-invalid-param-file-session", {
+      const invalidParamFileTextPaths = await saveMachineTextFiles("browser-invalid-param-file-session", {
         ini: [
           "[EMC]",
           "MACHINE = browser-invalid-param-file-session",
@@ -9589,6 +9622,11 @@
           "",
         ].join("\n"),
       });
+      assertMachineTextStorePaths(
+        "opfs_save_invalid_param_machine_text_files_staging",
+        invalidParamFileTextPaths,
+        "browser-invalid-param-file-session",
+      );
       const invalidParamFileSessionOptions = {
         iniSdk: ini,
         iniWasmPath: "/work/browser-invalid-param-file-session.ini",
@@ -9612,7 +9650,7 @@
         /Invalid parameter filename/,
       );
 
-      await saveMachineTextFiles("browser-invalid-tool-file-session", {
+      const invalidToolFileTextPaths = await saveMachineTextFiles("browser-invalid-tool-file-session", {
         ini: [
           "[EMC]",
           "MACHINE = browser-invalid-tool-file-session",
@@ -9622,6 +9660,11 @@
           "",
         ].join("\n"),
       });
+      assertMachineTextStorePaths(
+        "opfs_save_invalid_tool_machine_text_files_staging",
+        invalidToolFileTextPaths,
+        "browser-invalid-tool-file-session",
+      );
       const invalidToolFileSessionOptions = {
         iniSdk: ini,
         iniWasmPath: "/work/browser-invalid-tool-file-session.ini",