推进 INI 面板 workflow status helper

wasm-port/tests/browser/ini_panel_smoke.html

@@ -368,8 +368,12 @@ TOOL_TABLE = browser-tool.tbl
         "INI panel OPFS readiness",
       );
       const uiApi = uiDocument.defaultView.linuxCncIniPanelApi;
-      if (!uiApi?.getMachineSessionStateReport || !uiApi?.getMachineSessionStateReportExport) {
-        throw new Error("INI panel API namespace did not expose state report getters");
+      if (
+        !uiApi?.getMachineSessionStateReport ||
+        !uiApi?.getMachineSessionStateReportExport ||
+        !uiApi?.getMachineSessionWorkflowStatus
+      ) {
+        throw new Error("INI panel API namespace did not expose state getters");
       }
 
       uiDocument.getElementById("ini-editor").value = iniText;
@@ -773,6 +777,37 @@ TOOL_TABLE = browser-tool.tbl
         "snapshot",
         "UI machine session state report export program source",
       );
+      const machineSessionWorkflowStatus = uiApi.getMachineSessionWorkflowStatus();
+      assertEqual(
+        machineSessionWorkflowStatus.lastAction,
+        "run-gcode",
+        "UI machine session workflow status last action",
+      );
+      assertEqual(
+        machineSessionWorkflowStatus.error,
+        null,
+        "UI machine session workflow status error",
+      );
+      assertEqual(
+        machineSessionWorkflowStatus.readiness.opfs,
+        "OPFS: ready",
+        "UI machine session workflow status OPFS readiness",
+      );
+      assertEqual(
+        machineSessionWorkflowStatus.session.workflow,
+        "save-session-snapshot",
+        "UI machine session workflow status session workflow",
+      );
+      assertEqual(
+        machineSessionWorkflowStatus.run.status,
+        "ok",
+        "UI machine session workflow status run status",
+      );
+      assertEqual(
+        machineSessionWorkflowStatus.run.canonicalEventCount,
+        2,
+        "UI machine session workflow status canonical event count",
+      );
       assertEqual(
         uiDocument.defaultView.getMachineSessionStateReport().status.lastAction,
         machineSessionStateReport.status.lastAction,