Add ability for e2e screenshots

Author: acoates-ms

packages/@react-native-windows/automation-commands/src/index.ts

@@ -6,5 +6,6 @@
  */
 
 import dumpVisualTree from './dumpVisualTree';
+import createScreenshot from './screenshot';
 
-export {dumpVisualTree};
+export { dumpVisualTree, createScreenshot };

packages/@react-native-windows/automation-commands/src/screenshot.ts

@@ -0,0 +1,34 @@
+/**
+ * Copyright (c) Microsoft Corporation.
+ * Licensed under the MIT License.
+ *
+ * @format
+ */
+
+// import { AutomationClient } from '@react-native-windows/automation-channel';
+
+// declare global {
+//   const automationClient: AutomationClient | undefined;
+// }
+
+/**
+ * Dump a section of the native visual tree.
+ */
+export default async function createScreenshot(
+  opts?: {
+    accessibilityId: string,
+    location?: { x: number, y: number, width: number, height: number };
+  },
+): Promise<void> {
+  if (!automationClient) {
+    throw new Error('RPC client is not enabled');
+  }
+
+  const dumpResponse = await automationClient.invoke('CreateScreenshot', {
+    ...opts,
+  });
+
+  if (dumpResponse.type === 'error') {
+    throw new Error(dumpResponse.message);
+  }
+}

packages/e2e-test-app-fabric/windows/RNTesterApp-Fabric.Package/Package.appxmanifest

@@ -1,10 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 
 <Package
   xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10"
   xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10"
   xmlns:rescap="http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities"
-  IgnorableNamespaces="uap rescap">
+  xmlns:uap6="http://schemas.microsoft.com/appx/manifest/uap/windows10/6"
+  xmlns:uap11="http://schemas.microsoft.com/appx/manifest/uap/windows10/11"
+  IgnorableNamespaces="uap rescap uap6 uap11">
 
   <Identity
     Name="RNTesterApp-Fabric"
@@ -45,5 +47,6 @@
   <Capabilities>
     <Capability Name="internetClient" />
     <rescap:Capability Name="runFullTrust" />
+    <uap11:Capability Name="graphicsCaptureProgrammatic"/>
   </Capabilities>
 </Package>