include llama.cpp since there were some edits

llama.cpp/tools/ui/tests/client/chat-form-mention-picker-gate.svelte.test.ts

@@ -0,0 +1,63 @@
+// Guards the @-mention picker's file_glob_search gate: when the server
+// does not expose the tool (started without --tools) or the user disabled
+// it, the picker still opens but explains why instead of firing searches
+// that would only fail with "Search failed".
+
+import ChatFormPickerMention from '$lib/components/app/chat/ChatForm/ChatFormPickers/ChatFormPickerMention.svelte';
+import { DISABLED_TOOL_KEYS_LOCALSTORAGE_KEY } from '$lib/constants';
+import { BuiltInTool } from '$lib/enums';
+import { toolsStore } from '$lib/stores/tools.svelte';
+import type { OpenAIToolDefinition } from '$lib/types';
+import { tick } from 'svelte';
+import { afterEach, describe, expect, it } from 'vitest';
+import { render } from 'vitest-browser-svelte';
+
+const FILE_SEARCH_DEF: OpenAIToolDefinition = {
+	function: { description: '', name: BuiltInTool.SERVER_FILE_GLOB_SEARCH, parameters: {} },
+	type: 'function'
+};
+const FILE_SEARCH_KEY = `server:${BuiltInTool.SERVER_FILE_GLOB_SEARCH}`;
+
+// The store keeps its server tool list private; tests inject it through
+// the reactive field so the derived gates recompute.
+function setServerTools(defs: OpenAIToolDefinition[]) {
+	(toolsStore as unknown as { _serverTools: OpenAIToolDefinition[] })._serverTools = defs;
+}
+
+function renderPicker() {
+	return render(ChatFormPickerMention, {
+		isOpen: true,
+		onClose: () => {},
+		onSelect: () => {},
+		query: 'main'
+	});
+}
+
+afterEach(() => {
+	setServerTools([]);
+	toolsStore.setToolEnabled(FILE_SEARCH_KEY, true);
+	localStorage.removeItem(DISABLED_TOOL_KEYS_LOCALSTORAGE_KEY);
+});
+
+describe('ChatFormPickerMention file_glob_search gate', () => {
+	it('explains that file search is unavailable when the server has no tools', async () => {
+		setServerTools([]);
+		renderPicker();
+		await tick();
+
+		expect(document.body.textContent).toContain(
+			'File search is unavailable on this server (started without --tools)'
+		);
+	});
+
+	it('explains that file search must be enabled when the user disabled it', async () => {
+		setServerTools([FILE_SEARCH_DEF]);
+		toolsStore.setToolEnabled(FILE_SEARCH_KEY, false);
+		renderPicker();
+		await tick();
+
+		expect(document.body.textContent).toContain(
+			'File search is disabled - enable "Search files" in Settings > Tools to use @-mentions'
+		);
+	});
+});