fix(centralui): dispose ConfigurationAuditLog browser-time module (review 2026-10-21 07/M-1)

2026-10-22 08:36:33 -04:00
parent 0bd856552c
commit bd0f87e523
2 changed files with 74 additions and 0 deletions
@@ -0,0 +1,60 @@
+using System.Security.Claims;
+using Bunit;
+using Microsoft.AspNetCore.Components.Authorization;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.JSInterop;
+using NSubstitute;
+using ZB.MOM.WW.ScadaBridge.CentralUI.Auth;
+using ZB.MOM.WW.ScadaBridge.CentralUI.Components.Shared;
+using ZB.MOM.WW.ScadaBridge.Commons.Interfaces.Repositories;
+using AuditLogPage = ZB.MOM.WW.ScadaBridge.CentralUI.Components.Pages.Audit.ConfigurationAuditLog;
+
+namespace ZB.MOM.WW.ScadaBridge.CentralUI.Tests.Audit;
+
+/// <summary>Review 2026-10-21 07/M-1: the browser-time JS module must be disposed with the page.</summary>
+public class ConfigurationAuditLogDisposeTests : BunitContext
+{
+    private sealed class StubAuth(AuthenticationState state) : AuthenticationStateProvider
+    {
+        public override Task<AuthenticationState> GetAuthenticationStateAsync() => Task.FromResult(state);
+    }
+
+    private (IJSObjectReference module, IRenderedComponent<AuditLogPage> cut) Arrange(bool moduleThrowsOnDispose)
+    {
+        var identity = new ClaimsIdentity(new[] { new Claim(ClaimTypes.Name, "u") }, "T");
+        var auth = new StubAuth(new AuthenticationState(new ClaimsPrincipal(identity)));
+        Services.AddSingleton<AuthenticationStateProvider>(auth);
+        Services.AddScoped(_ => new SiteScopeService(auth));
+        Services.AddScoped<IDialogService, DialogService>();
+        Services.AddSingleton(Substitute.For<ICentralUiRepository>());
+
+        var module = Substitute.For<IJSObjectReference>();
+        module.InvokeAsync<int>("getTimezoneOffsetMinutes", Arg.Any<object?[]>()).Returns(new ValueTask<int>(0));
+        if (moduleThrowsOnDispose)
+            module.DisposeAsync().Returns(_ => ValueTask.FromException(new JSDisconnectedException("gone")));
+        var js = Substitute.For<IJSRuntime>();
+        js.InvokeAsync<IJSObjectReference>("import", Arg.Any<object?[]>())
+            .Returns(new ValueTask<IJSObjectReference>(module));
+        Services.AddSingleton(js);
+        return (module, Render<AuditLogPage>());
+    }
+
+    /// <summary>Disposing the page disposes the imported module.</summary>
+    /// <returns>A task that represents the asynchronous operation.</returns>
+    [Fact]
+    public async Task Dispose_DisposesBrowserTimeModule()
+    {
+        var (module, cut) = Arrange(moduleThrowsOnDispose: false);
+        await cut.InvokeAsync(async () => await ((IAsyncDisposable)cut.Instance).DisposeAsync());
+        await module.Received(1).DisposeAsync();
+    }
+
+    /// <summary>A disconnected circuit's dispose failure is swallowed.</summary>
+    /// <returns>A task that represents the asynchronous operation.</returns>
+    [Fact]
+    public async Task Dispose_SwallowsJSDisconnected()
+    {
+        var (_, cut) = Arrange(moduleThrowsOnDispose: true);
+        await cut.InvokeAsync(async () => await ((IAsyncDisposable)cut.Instance).DisposeAsync());
+    }
+}