[Init] Initial commit - NetMesh terminal manager

application/state/sftp/externalUploadRuntime.test.ts

@@ -0,0 +1,39 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+
+import { UploadController } from "../../../lib/uploadService";
+import {
+  cancelExternalUploadRuntime,
+  getExternalUploadController,
+  registerExternalUploadController,
+  resetExternalUploadRuntimeForTests,
+  unregisterExternalUploadController,
+} from "./externalUploadRuntime";
+
+test("external upload controls survive their originating panel unmount", async (t) => {
+  resetExternalUploadRuntimeForTests();
+  t.after(resetExternalUploadRuntimeForTests);
+
+  const cancelled: string[] = [];
+  const controller = new UploadController();
+  controller.setBridge({
+    mkdirSftp: async () => {},
+    cancelTransfer: async (transferId) => {
+      cancelled.push(transferId);
+    },
+  });
+  controller.addActiveTransfer("child-1");
+
+  registerExternalUploadController("folder-1", controller);
+  registerExternalUploadController("child-1", controller);
+
+  // A React panel unmount does not unregister process-level upload controls.
+  assert.equal(getExternalUploadController("folder-1"), controller);
+  await cancelExternalUploadRuntime("folder-1");
+  assert.equal(controller.isCancelled(), true);
+  assert.deepEqual(cancelled, ["child-1"]);
+
+  unregisterExternalUploadController(controller);
+  assert.equal(getExternalUploadController("folder-1"), undefined);
+  assert.equal(getExternalUploadController("child-1"), undefined);
+});