test(platform): extract Apple perf and Android runtime fixtures

packages/platform-android/src/runtime.fixtures.ts

@@ -0,0 +1,110 @@
+import type { AndroidClipboardShellSupport } from '@agent-device/contracts/android-clipboard-support';
+import type { DeviceBinding } from '@agent-device/contracts/platform-runtime';
+import type {
+  PlatformRuntimeHost,
+  PlatformRuntimeOperations,
+  PlatformRuntimeOwner,
+} from '@agent-device/contracts/platform-runtime-operations';
+import type { DeviceInfo } from '@agent-device/kernel/device';
+
+export const ANDROID_EMULATOR: DeviceInfo = {
+  platform: 'android',
+  id: 'emulator-5554',
+  name: 'Android',
+  kind: 'emulator',
+  target: 'mobile',
+  booted: true,
+};
+
+export const UNKNOWN_KIND_DEVICE = {
+  ...ANDROID_EMULATOR,
+  kind: 'unknown',
+} as unknown as DeviceInfo;
+
+const audioProbeHost: PlatformRuntimeHost['audioProbe'] = {
+  hostCapture: {
+    info: {
+      source: 'system-audio',
+      backend: 'fixture',
+      sourceCount: 0,
+      notes: () => [],
+    },
+    start: async () => {
+      throw new Error('Audio probe is outside this runtime fixture.');
+    },
+    inspectProcess: async () => 'missing',
+    terminateProcess: async () => 'already-missing',
+  },
+  web: { resolve: async () => undefined },
+  ownedProcesses: { replace: () => {}, clear: () => {} },
+};
+
+export const emptyAppInventory = {
+  apple: { listApps: async () => [] },
+  android: { listApps: async () => [] },
+  harmonyos: { listApps: async () => [] },
+};
+
+const emptyAppState = {
+  android: { run: async () => ({ stdout: '' }) },
+  harmonyos: { run: async () => ({ stdout: '' }) },
+};
+
+function localAndroidScreenRecording() {
+  return {
+    mode: 'local' as const,
+    start: async () => {
+      throw new Error('unused');
+    },
+    signal: async () => true,
+    isRunning: async () => false,
+    exists: async () => false,
+    pull: async () => ({ stdout: '', stderr: '', exitCode: 0 }),
+    remove: async () => true,
+    readManifest: async () => undefined,
+    writeManifest: async () => {},
+    removeManifest: async () => {},
+  };
+}
+
+/** The smallest host the Android runtime binds against; `overrides` replace whole facets. */
+export function androidRuntimeHost(overrides: Record<string, unknown> = {}): PlatformRuntimeHost {
+  return {
+    androidTools: { probeClipboardShellSupport: async () => 'supported' as const },
+    processTransports: { resolve: async () => ({ mode: 'local' as const }) },
+    appInventory: emptyAppInventory,
+    localInteractors: { resolve: async () => ({}) },
+    audioProbe: audioProbeHost,
+    screenRecording: { android: { resolve: async () => localAndroidScreenRecording() } },
+    ...overrides,
+  } as unknown as PlatformRuntimeHost;
+}
+
+/** A host with app state and device readiness, so navigation and clipboard cells can bind. */
+export function androidNavigationHost(
+  probeClipboardShellSupport: () => Promise<AndroidClipboardShellSupport> = async () => 'supported',
+): PlatformRuntimeHost {
+  return androidRuntimeHost({
+    androidTools: {
+      probeClipboardShellSupport,
+      runAdb: async () => ({ stdout: '', stderr: '', exitCode: 0 }),
+    },
+    appState: emptyAppState,
+    deviceReadiness: { android: { ensureReady: async (selected: DeviceInfo) => selected } },
+  });
+}
+
+export async function bindOrdinary(
+  runtime: PlatformRuntimeOwner,
+  device: DeviceInfo,
+): Promise<DeviceBinding<PlatformRuntimeOperations>> {
+  return await runtime.bind({
+    device,
+    intent: { kind: 'ordinary' },
+    scope: {
+      signal: new AbortController().signal,
+      diagnostics: { emit: () => {} },
+      progress: { report: () => {} },
+    },
+  });
+}