[Init] Initial commit - NetMesh terminal manager

components/terminal/runtime/terminalInterruptInputState.test.ts

@@ -0,0 +1,29 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+
+import { clearTerminalInputStateForInterrupt } from "./terminalInterruptInputState";
+
+test("interrupt input state clearing matches the normal Ctrl+C input bookkeeping", () => {
+  const commandBufferRef = { current: "sudo apt" };
+  const serialLineBufferRef = { current: "pending serial input" };
+  const autocompleteInputs: string[] = [];
+
+  clearTerminalInputStateForInterrupt({
+    commandBufferRef,
+    serialLineBufferRef,
+    onAutocompleteInput: (data) => autocompleteInputs.push(data),
+  });
+
+  assert.equal(commandBufferRef.current, "");
+  assert.equal(serialLineBufferRef.current, "");
+  assert.deepEqual(autocompleteInputs, ["\x03"]);
+});
+
+test("interrupt input state clearing tolerates terminals without serial line mode", () => {
+  const commandBufferRef = { current: "echo pending" };
+
+  assert.doesNotThrow(() => {
+    clearTerminalInputStateForInterrupt({ commandBufferRef });
+  });
+  assert.equal(commandBufferRef.current, "");
+});