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internal/Calculator.UIAutomationLibrary/CalculatorAppLauncher.cs

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+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+using Etw.Managed;
+using Microsoft.OneCoreUap.Test.AppModel;
+using MS.Internal.Mita.Foundation;
+using MS.Internal.Mita.Foundation.Controls;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using Calculator.UIAutomationLibrary.Components;
+using WEX.Logging.Interop;
+
+namespace Calculator.UIAutomationLibrary
+{
+    /// <summary>
+    /// Class that can open and close the Calculator app.
+    /// </summary>
+    public static class CalculatorAppLauncher
+    {
+        public const string CoreWindowClassName = "Windows.UI.Core.CoreWindow";
+
+        // This doesn't actually work right now becaue popup will disappear
+        // Bug 13713223: ContentDialog/Popup does not show up in the UIA tree when Windows.Current.Content has an AutomationName set.
+        // public static readonly UICondition TopLevelWindowUICondition = UICondition.CreateFromId(Constants.TopLevelWindowAutomationId);
+        public static readonly UICondition CoreWindowUICondition = UICondition.CreateFromClassName(CoreWindowClassName)
+            .AndWith(UICondition.CreateFromName(Constants.AppWindowName));
+
+        /// <summary>
+        /// Launch the app
+        /// </summary>
+        public static CalculatorAppLfm Launch()
+        {
+            Log.Comment("Launching Calculator and waiting for first page load...");
+
+            // Need to set this for the MITALite Tap~ methods to work on high DPI screens.
+            UAPApp.SetTestDPIAwareness();
+
+            // We want to be able to see any element in the tree
+            Context.RawContext.Activate();
+
+            // Set default wait timeout.
+            MS.Internal.Mita.Foundation.Waiters.Waiter.DefaultTimeout = TimeSpan.FromSeconds(30);
+
+            // Enable Mita internal logging.
+            MS.Internal.Mita.Foundation.Utilities.Log.OutImplementation = (s, a) => { Log.Comment($"- [MitaLite] { string.Format(s, a) }"); };
+            
+            using (EtwWaiter appLaunchWaiter = new EtwWaiter(Constants.CalculatorETWProviderGUID, Constants.AppLaunchEndETWEventName))
+            {
+                var viewDescriptor = NavigationHelper.LaunchApplication(Constants.PackageAppUserModelId);
+                appLaunchWaiter.Wait(TimeSpan.FromSeconds(30));
+
+                Window calculatorWindow = new Window(UIObject.Root.Descendants.Find(CoreWindowUICondition));
+                Debug.Assert(calculatorWindow.ClassName == CoreWindowClassName);
+
+                // Move our window to the foreground.
+                WindowHelper.SetAsForeground(calculatorWindow.GetTopLevelWindow());
+
+                return new CalculatorAppLfm(new CalculatorAppPom(calculatorWindow), viewDescriptor);
+            }
+        }
+    }
+}