[Init] Initial commit - NetMesh terminal manager

components/terminal/useTerminalAutocomplete.render.test.tsx

@@ -0,0 +1,70 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+import { readFileSync } from "node:fs";
+import { fileURLToPath } from "node:url";
+import { useRef } from "react";
+import { renderToStaticMarkup } from "react-dom/server";
+
+import { useTerminalAutocomplete } from "./autocomplete/useTerminalAutocomplete.ts";
+
+test("useTerminalAutocomplete can render before any autocomplete interaction", () => {
+  function Probe() {
+    const termRef = useRef(null);
+    const containerRef = useRef(null);
+    const autocomplete = useTerminalAutocomplete({
+      termRef,
+      containerRef,
+      sessionId: "session-1",
+      hostId: "host-1",
+      hostOs: "linux",
+      onAcceptText: () => {},
+    });
+
+    return <span>{typeof autocomplete.repositionPopup}</span>;
+  }
+
+  assert.doesNotThrow(() => {
+    renderToStaticMarkup(<Probe />);
+  });
+});
+
+test("network-device sessions skip live-preview writeToTerminal (#1193)", () => {
+  const source = readFileSync(
+    fileURLToPath(new URL("./autocomplete/useTerminalAutocomplete.ts", import.meta.url)),
+    "utf8",
+  );
+  assert.match(
+    source,
+    /livePreview: shouldWriteAutocompleteLivePreview\(rawSettings\.livePreview, isNetworkDevice\)/,
+  );
+  assert.match(
+    source,
+    /const renderPreviewSelection = useCallback\(\(index: number\) => \{\s*if \(!shouldWriteAutocompleteLivePreview\(\s*settingsRef\.current\.livePreview,\s*isNetworkDeviceRef\.current,\s*\)\) return;[\s\S]*?if \(seq\) writeToTerminal\(seq\);/,
+  );
+  assert.match(
+    source,
+    /const renderSubDirPath = useCallback\(\(level: number, entry: SubDirEntry\) => \{\s*if \(!shouldWriteAutocompleteLivePreview\(\s*settingsRef\.current\.livePreview,\s*isNetworkDeviceRef\.current,\s*\)\) return;[\s\S]*?if \(seq\) writeToTerminal\(seq\);/,
+  );
+});
+
+test("repositionPopup pins the visible popup to the wrapped command start (#3061)", () => {
+  const source = readFileSync(
+    fileURLToPath(new URL("./autocomplete/useTerminalAutocomplete.ts", import.meta.url)),
+    "utf8",
+  );
+  assert.match(source, /resolveAutocompletePopupAnchorInViewport/);
+  assert.match(source, /nextAutocompletePopupAnchorViewport/);
+  assert.match(source, /if \(!stateRef\.current\.popupVisible \|\| stateRef\.current\.suggestions\.length === 0\) return;/);
+});
+
+test("mount effect re-arms disposedRef after dispose cleanup (HMR / StrictMode)", () => {
+  // dispose() sets disposedRef=true on effect cleanup. Fast Refresh preserves
+  // refs, so without resetting on mount, fetchSuggestions stays dead forever
+  // while handleInput keeps scheduling — "fetch-scheduled" with no popup.
+  const source = readFileSync(
+    fileURLToPath(new URL("./autocomplete/useTerminalAutocomplete.ts", import.meta.url)),
+    "utf8",
+  );
+  assert.ok(source.includes("disposedRef.current = false;"));
+  assert.ok(source.includes("return () => { dispose(); };"));
+});