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michael-hawkermichael-hawker
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Initial App Service Connection Test
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6 files changed

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‎UITests/UITests.App/App.AppService.xaml.cs

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// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT license.
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// See the LICENSE file in the project root for more information.
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using System;
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using System.Diagnostics;
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using Windows.ApplicationModel.Activation;
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using Windows.ApplicationModel.AppService;
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using Windows.ApplicationModel.Background;
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using Windows.Foundation.Collections;
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namespace UITests.App
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{
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/// <summary>
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/// This file contains part of the app related to the AppService for communication between this test host and the test harness processes.
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/// </summary>
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public sealed partial class App
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{
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private AppServiceConnection _appServiceConnection;
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private BackgroundTaskDeferral _appServiceDeferral;
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protected override void OnBackgroundActivated(BackgroundActivatedEventArgs args)
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{
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base.OnBackgroundActivated(args);
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IBackgroundTaskInstance taskInstance = args.TaskInstance;
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AppServiceTriggerDetails appService = taskInstance.TriggerDetails as AppServiceTriggerDetails;
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_appServiceDeferral = taskInstance.GetDeferral();
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taskInstance.Canceled += OnAppServicesCanceled;
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_appServiceConnection = appService.AppServiceConnection;
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_appServiceConnection.RequestReceived += OnAppServiceRequestReceived;
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_appServiceConnection.ServiceClosed += AppServiceConnection_ServiceClosed;
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}
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private async void OnAppServiceRequestReceived(AppServiceConnection sender, AppServiceRequestReceivedEventArgs args)
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{
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AppServiceDeferral messageDeferral = args.GetDeferral();
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ValueSet message = args.Request.Message;
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string cmd = message["Command"] as string;
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try
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{
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// Return the data to the caller.
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if (cmd == "Start")
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{
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var pageName = message["Page"] as string;
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Debug.WriteLine("[Host] Received request for Page: " + pageName);
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ValueSet returnMessage = new ValueSet();
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returnMessage.Add("Status", "OK");
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await args.Request.SendResponseAsync(returnMessage);
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}
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}
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catch (Exception e)
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{
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// Your exception handling code here.
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}
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finally
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{
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// Complete the deferral so that the platform knows that we're done responding to the app service call.
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// Note: for error handling: this must be called even if SendResponseAsync() throws an exception.
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messageDeferral.Complete();
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}
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}
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private void OnAppServicesCanceled(IBackgroundTaskInstance sender, BackgroundTaskCancellationReason reason)
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{
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_appServiceDeferral.Complete();
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}
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private void AppServiceConnection_ServiceClosed(AppServiceConnection sender, AppServiceClosedEventArgs args)
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{
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_appServiceDeferral.Complete();
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}
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}
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}

‎UITests/UITests.App/Package.appxmanifest

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<uap:DefaultTile Wide310x150Logo="Assets\Wide310x150Logo.png"/>
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<uap:SplashScreen Image="Assets\SplashScreen.png" />
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</uap:VisualElements>
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<Extensions>
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<uap:Extension Category="windows.appService">
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<uap:AppService Name="TestHarnessCommunicationService"/>
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</uap:Extension>
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</Extensions>
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</Application>
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</Applications>
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‎UITests/UITests.App/UITests.App.csproj

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<Compile Include="App.xaml.cs">
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<DependentUpon>App.xaml</DependentUpon>
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</Compile>
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<Compile Include="App.AppService.xaml.cs">
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<DependentUpon>App.xaml</DependentUpon>
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</Compile>
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<Compile Include="MainTestHost.xaml.cs">
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<DependentUpon>MainTestHost.xaml</DependentUpon>
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</Compile>

‎UITests/UITests.Tests.MSTest/UITests.Tests.MSTest.csproj

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<PropertyGroup>
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<TargetFramework>netcoreapp3.1</TargetFramework>
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<TargetFramework>net5.0-windows10.0.19041.0</TargetFramework>
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<TargetFrameworkIdentifier>.NETCoreApp</TargetFrameworkIdentifier>
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<TargetFrameworkVersion>v3.1</TargetFrameworkVersion>
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<RuntimeIdentifier>win10-x86</RuntimeIdentifier>

‎UITests/UITests.Tests.Shared/UITestBase.cs

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using System.IO;
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using System.Linq;
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using System.Reflection;
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using System.Threading.Tasks;
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using Microsoft.Windows.Apps.Test.Foundation.Controls;
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using Windows.ApplicationModel.AppService;
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using Windows.Foundation.Collections;
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using Windows.UI.Xaml.Tests.MUXControls.InteractionTests.Common;
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using Windows.UI.Xaml.Tests.MUXControls.InteractionTests.Infra;
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using System.Diagnostics;
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#if USING_TAEF
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using WEX.Logging.Interop;
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public TestContext TestContext { get; set; }
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private AppServiceConnection CommunicationService { get; set; }
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[TestInitialize]
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public void TestInitalize()
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public async Task TestInitialize()
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{
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#if USING_TAEF
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var fullTestName = TestContext.TestName;
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return;
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}
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var pageTextBox = FindElement.ById<Edit>("PageName");
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pageTextBox.SetValue(attribute.XamlFile);
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KeyboardHelper.PressKey(Key.Enter);
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var pageName = attribute.XamlFile;
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Log.Comment("[Harness] Sending Hose Page Request: {0}", pageName);
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// Make the connection if we haven't already.
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if (CommunicationService == null)
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{
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CommunicationService = new AppServiceConnection();
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// Here, we use the app service name defined in the app service
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// provider's Package.appxmanifest file in the <Extension> section.
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CommunicationService.AppServiceName = "TestHarnessCommunicationService";
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// Use Windows.ApplicationModel.Package.Current.Id.FamilyName
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// within the app service provider to get this value.
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CommunicationService.PackageFamilyName = "3568ebdf-5b6b-4ddd-bb17-462d614ba50f_gspb8g6x97k2t";
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var status = await CommunicationService.OpenAsync();
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if (status != AppServiceConnectionStatus.Success)
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{
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Log.Error("Failed to connect to App Service host.");
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CommunicationService = null;
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throw new Exception("Failed to connect to App Service host.");
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}
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}
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// Call the service.
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var message = new ValueSet();
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message.Add("Command", "Start");
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message.Add("Page", pageName);
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AppServiceResponse response = await CommunicationService.SendMessageAsync(message);
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string result = string.Empty;
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if (response.Status == AppServiceResponseStatus.Success)
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{
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// Get the data that the service sent to us.
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if (response.Message["Status"] as string == "OK")
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{
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result = response.Message["Result"] as string;
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}
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}
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}
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}
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}

‎UITests/UITests.Tests.TAEF/UITests.Tests.TAEF.csproj

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<PropertyGroup>
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<TargetFramework>netcoreapp3.1</TargetFramework>
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<TargetFramework>net5.0-windows10.0.19041.0</TargetFramework>
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<TargetFrameworkIdentifier>.NETCoreApp</TargetFrameworkIdentifier>
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<TargetFrameworkVersion>v3.1</TargetFrameworkVersion>
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<LangVersion>8.0</LangVersion>

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