Add streaming SSR tests.

Author: ilonatommy

src/Components/test/E2ETest/ServerRenderingTests/NoInteractivityTest.cs

@@ -87,28 +87,37 @@ public void CanRenderNotFoundPageAfterStreamingStarted()
         Browser.Equal("Default Not Found Page", () => Browser.Title);
     }
 
-    [Fact]
-    public void ProgrammaticNavigationToNotExistingPathReExecutesTo404()
+    [Theory]
+    [InlineData(true)]
+    [InlineData(false)]
+    public void ProgrammaticNavigationToNotExistingPathReExecutesTo404(bool streaming)
     {
-        Navigate($"{ServerPathBase}/reexecution/redirection-not-found?navigate-programmatically=true");
+        string streamingPath = streaming ? "-streaming" : "";
+        Navigate($"{ServerPathBase}/reexecution/redirection-not-found-ssr{streamingPath}?navigate-programmatically=true");
         Assert404ReExecuted();
     }
 
-    [Fact]
-    public void LinkNavigationToNotExistingPathReExecutesTo404()
+    [Theory]
+    [InlineData(true)]
+    [InlineData(false)]
+    public void LinkNavigationToNotExistingPathReExecutesTo404(bool streaming)
     {
-        Navigate($"{ServerPathBase}/reexecution/redirection-not-found");
+        string streamingPath = streaming ? "-streaming" : "";
+        Navigate($"{ServerPathBase}/reexecution/redirection-not-found-ssr{streamingPath}");
         Browser.Click(By.Id("link-to-not-existing-page"));
         Assert404ReExecuted();
     }
 
-    [Fact]
-    public void BrowserNavigationToNotExistingPathReExecutesTo404()
+    [Theory]
+    [InlineData(true)]
+    [InlineData(false)]
+    public void BrowserNavigationToNotExistingPathReExecutesTo404(bool streaming)
     {
         // non-existing path has to have re-execution middleware set up
         // so it has to have "reexecution" prefix. Otherwise middleware mapping
         // will not be activated, see configuration in Startup
-        Navigate($"{ServerPathBase}/reexecution/not-existing-page");
+        string streamingPath = streaming ? "-streaming" : "";
+        Navigate($"{ServerPathBase}/reexecution/not-existing-page-ssr{streamingPath}");
         Assert404ReExecuted();
     }
 

src/Components/test/testassets/Components.TestServer/RazorComponents/Pages/NotFound/RedirectionNotFound-SSR-streaming.razor

@@ -0,0 +1,5 @@
+@page "/redirection-not-found-ssr-streaming"
+@page "/reexecution/redirection-not-found-ssr-streaming"
+@attribute [StreamRendering(true)]
+
+<RedirectionNotFoundComponent />

src/Components/test/testassets/Components.TestServer/RazorComponents/Pages/NotFound/RedirectionNotFound-SSR.razor

@@ -1,28 +1,5 @@
-@page "/redirection-not-found"
-@page "/reexecution/redirection-not-found"
+@page "/redirection-not-found-ssr"
+@page "/reexecution/redirection-not-found-ssr"
 @attribute [StreamRendering(false)]
-@inject NavigationManager NavigationManager
 
-<PageTitle>Original page</PageTitle>
-
-<p id="test-info">Any content</p>
-<a id="link-to-not-existing-page" href="@(_nonExistingPath)">
-    Go to not-existing-page
-</a>
-
-@code{
-    [Parameter]
-    [SupplyParameterFromQuery(Name = "navigate-programmatically")]
-    public bool? NavigateProgrammatically { get; set; }
-
-    private string? _nonExistingPath;
-
-    protected override void OnInitialized()
-    {
-        _nonExistingPath = $"{NavigationManager.BaseUri}not-existing-page";
-        if (NavigateProgrammatically == true)
-        {
-            NavigationManager.NavigateTo(_nonExistingPath);
-        }
-    }
-}
+<RedirectionNotFoundComponent />

src/Components/test/testassets/Components.TestServer/RazorComponents/Pages/NotFound/RedirectionNotFoundComponent.razor

@@ -0,0 +1,26 @@
+
+@inject NavigationManager NavigationManager
+
+<h1>Original page</h1>
+
+<p id="test-info">Any content</p>
+<a id="link-to-not-existing-page" href="@(_nonExistingPath)">
+    Go to not-existing-page
+</a>
+
+@code{
+    [Parameter]
+    [SupplyParameterFromQuery(Name = "navigate-programmatically")]
+    public bool? NavigateProgrammatically { get; set; }
+
+    private string? _nonExistingPath;
+
+    protected override void OnInitialized()
+    {
+        _nonExistingPath = $"{NavigationManager.BaseUri}not-existing-page";
+        if (NavigateProgrammatically == true)
+        {
+            NavigationManager.NavigateTo(_nonExistingPath);
+        }
+    }
+}