[Init] Initial commit - NetMesh terminal manager

application/state/useSettingsStateSshDeepLink.test.ts

@@ -0,0 +1,34 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+import { readFileSync } from "node:fs";
+
+test("ssh deep link native startup sync cannot overwrite a later setting change", () => {
+  const source = readFileSync(new URL("./useSettingsState.ts", import.meta.url), "utf8");
+  const getEnabledIndex = source.indexOf("bridge.getSshDeepLinkEnabled()");
+  const requestIdCaptureIndex = source.lastIndexOf(
+    "const requestIdAtStart = sshDeepLinkSetRequestIdRef.current",
+    getEnabledIndex,
+  );
+  const staleGuardIndex = source.indexOf(
+    "if (sshDeepLinkSetRequestIdRef.current !== requestIdAtStart) return;",
+    getEnabledIndex,
+  );
+
+  assert.notEqual(getEnabledIndex, -1);
+  assert.notEqual(requestIdCaptureIndex, -1);
+  assert.notEqual(staleGuardIndex, -1);
+  assert.ok(requestIdCaptureIndex < getEnabledIndex);
+  assert.ok(staleGuardIndex > getEnabledIndex);
+});
+
+test("incoming ssh deep link setting changes invalidate pending local responses", () => {
+  const source = readFileSync(new URL("./useSettingsState.ts", import.meta.url), "utf8");
+  const setterIndex = source.indexOf("const applyIncomingSshDeepLinkEnabled = useCallback");
+  const incrementIndex = source.indexOf("sshDeepLinkSetRequestIdRef.current += 1;", setterIndex);
+  const stateUpdateIndex = source.indexOf("setSshDeepLinkEnabledState((prev)", setterIndex);
+
+  assert.notEqual(setterIndex, -1);
+  assert.notEqual(incrementIndex, -1);
+  assert.notEqual(stateUpdateIndex, -1);
+  assert.ok(incrementIndex < stateUpdateIndex);
+});