Sync from upstream llama.cpp repository

tools/server/webui/tests/stories/fixtures/storybook-mocks.ts

@@ -0,0 +1,81 @@
+import { serverStore } from '$lib/stores/server.svelte';
+import { modelsStore } from '$lib/stores/models.svelte';
+
+/**
+ * Mock server properties for Storybook testing
+ * This utility allows setting mock server configurations without polluting production code
+ */
+export function mockServerProps(props: Partial<ApiLlamaCppServerProps>): void {
+	// Reset any pointer-events from previous tests (dropdown cleanup)
+	const body = document.querySelector('body');
+	if (body) body.style.pointerEvents = '';
+
+	// Directly set the props for testing purposes
+	(serverStore as unknown as { props: ApiLlamaCppServerProps }).props = {
+		model_path: props.model_path || 'test-model',
+		modalities: {
+			vision: props.modalities?.vision ?? false,
+			audio: props.modalities?.audio ?? false
+		},
+		...props
+	} as ApiLlamaCppServerProps;
+
+	// Set router mode role so activeModelId can be set
+	(serverStore as unknown as { props: ApiLlamaCppServerProps }).props.role = 'ROUTER';
+
+	// Also mock modelsStore methods for modality checking
+	const vision = props.modalities?.vision ?? false;
+	const audio = props.modalities?.audio ?? false;
+
+	// eslint-disable-next-line @typescript-eslint/no-explicit-any
+	(modelsStore as any).modelSupportsVision = () => vision;
+	// eslint-disable-next-line @typescript-eslint/no-explicit-any
+	(modelsStore as any).modelSupportsAudio = () => audio;
+
+	// Mock models list with a test model so activeModelId can be resolved
+	// eslint-disable-next-line @typescript-eslint/no-explicit-any
+	(modelsStore as any).models = [
+		{
+			id: 'test-model',
+			name: 'Test Model',
+			model: 'test-model'
+		}
+	];
+
+	// Mock selectedModelId
+	// eslint-disable-next-line @typescript-eslint/no-explicit-any
+	(modelsStore as any).selectedModelId = 'test-model';
+}
+
+/**
+ * Reset server store to clean state for testing
+ */
+export function resetServerStore(): void {
+	(serverStore as unknown as { props: ApiLlamaCppServerProps }).props = {
+		model_path: '',
+		modalities: {
+			vision: false,
+			audio: false
+		}
+	} as ApiLlamaCppServerProps;
+	(serverStore as unknown as { error: string }).error = '';
+	(serverStore as unknown as { loading: boolean }).loading = false;
+}
+
+/**
+ * Common mock configurations for Storybook stories
+ */
+export const mockConfigs = {
+	visionOnly: {
+		modalities: { vision: true, audio: false }
+	},
+	audioOnly: {
+		modalities: { vision: false, audio: true }
+	},
+	bothModalities: {
+		modalities: { vision: true, audio: true }
+	},
+	noModalities: {
+		modalities: { vision: false, audio: false }
+	}
+} as const;