[Blazor] Add an API to describe the render mode (if any) a component is running in

src/Components/Components/src/ComponentBase.cs

@@ -48,16 +48,14 @@ public ComponentBase()
     protected ComponentPlatform Platform => _renderHandle.Platform;
 
     /// <summary>
-    /// Gets the target <see cref="IComponentRenderMode"/> this component will run in after prerendering.
+    /// Gets the <see cref="IComponentRenderMode"/> assigned to this component.
     /// </summary>
     protected IComponentRenderMode? AssignedRenderMode
     {
         get
         {
             if (!_renderMode.cached)
             {
-                // We use the platform render mode to avoid having to look up the render mode when the platform
-                // has a single render mode.
                 _renderMode = (_renderHandle.RenderMode, true);
             }
 

src/Components/Components/src/RenderHandle.cs

@@ -57,9 +57,9 @@ public Dispatcher Dispatcher
     public ComponentPlatform Platform => _renderer?.ComponentPlatform ?? throw new InvalidOperationException("No renderer has been initialized.");
 
     /// <summary>
-    /// Retrieves the <see cref="IComponentRenderMode"/> of the component the component will run in after prerendering.
+    /// Retrieves the <see cref="IComponentRenderMode"/> assigned to the component.
     /// </summary>
-    /// <returns>The <see cref="IComponentRenderMode"/> of the component the component will run in after prerendering.</returns>
+    /// <returns>The <see cref="IComponentRenderMode"/> assigned to the component.</returns>
     public IComponentRenderMode? RenderMode
     {
         get

src/Components/Components/src/RenderTree/ComponentPlatform.cs

@@ -4,12 +4,12 @@
 namespace Microsoft.AspNetCore.Components;
 
 /// <summary>
-/// Provide information about the platform that the component is running on.
+/// Provides information about the platform that the component is running on.
 /// </summary>
 public sealed class ComponentPlatform
 {
     /// <summary>
-    /// Initialize a new instance of <see cref="ComponentPlatform"/>.
+    /// Constructs a new instance of <see cref="ComponentPlatform"/>.
     /// </summary>
     /// <param name="platformName">The name of the platform.</param>
     /// <param name="isInteractive">A flag to indicate if the platform is interactive.</param>

src/Components/WebAssembly/WebAssembly/src/Rendering/WebAssemblyRenderer.cs

@@ -24,7 +24,7 @@ internal sealed partial class WebAssemblyRenderer : WebRenderer
     private readonly ILogger _logger;
     private readonly Dispatcher _dispatcher;
     private readonly IInternalJSImportMethods _jsMethods;
-    private static readonly ComponentPlatform _componentPlatform = new("Webassembly", isInteractive: true);
+    private static readonly ComponentPlatform _componentPlatform = new("WebAssembly", isInteractive: true);
 
     public WebAssemblyRenderer(IServiceProvider serviceProvider, ILoggerFactory loggerFactory, JSComponentInterop jsComponentInterop)
         : base(serviceProvider, loggerFactory, DefaultWebAssemblyJSRuntime.Instance.ReadJsonSerializerOptions(), jsComponentInterop)

src/Components/WebView/WebView/src/Services/WebViewRenderer.cs

@@ -9,7 +9,7 @@ namespace Microsoft.AspNetCore.Components.WebView.Services;
 
 internal sealed class WebViewRenderer : WebRenderer
 {
-    private static readonly ComponentPlatform _componentPlatform = new("Webview", isInteractive: true);
+    private static readonly ComponentPlatform _componentPlatform = new("WebView", isInteractive: true);
     private readonly Queue<UnacknowledgedRenderBatch> _unacknowledgedRenderBatches = new();
     private readonly Dispatcher _dispatcher;
     private readonly IpcSender _ipcSender;

src/Components/test/E2ETest/Tests/InteractiveHostRendermodeTest.cs

@@ -26,7 +26,6 @@ public InteractiveHostRendermodeTest(
     [InlineData("webassembly")]
     [InlineData("auto")]
     [InlineData("static")]
-
     public void EmbeddingServerAppInsideIframe_Works(string renderMode)
     {
         Navigate($"/subdir/ComponentPlatform?suppress-autostart&ComponentRenderMode={renderMode}");

src/Components/test/testassets/Components.TestServer/RazorComponents/Pages/ComponentPlatform.razor

@@ -8,7 +8,7 @@
     The component prints the render mode and whether its interactive.
 </p>
 
-    <ComponentPlatformDetails @rendermode="_renderMode" />
+<ComponentPlatformDetails @rendermode="_renderMode" />
 
 @code {
     [SupplyParameterFromQuery] public string ComponentRenderMode { get; set; }