diff --git a/samples/StandaloneApp/Pages/FetchData.cshtml b/samples/StandaloneApp/Pages/FetchData.cshtml index e32bafa791..06ae482c55 100644 --- a/samples/StandaloneApp/Pages/FetchData.cshtml +++ b/samples/StandaloneApp/Pages/FetchData.cshtml @@ -34,10 +34,10 @@ else

- + ◀ Previous - + Next ▶

@@ -57,7 +57,7 @@ else protected override async Task OnParametersSetAsync() { forecasts = await Http.GetJsonAsync( - $"/sample-data/weather.json?date={StartDate.ToString("yyyy-MM-dd")}"); + $"sample-data/weather.json?date={StartDate.ToString("yyyy-MM-dd")}"); // Because StandaloneApp doesn't really have a server endpoint to get dynamic data from, // fake the DateFormatted values here. This would not apply in a real app. diff --git a/samples/StandaloneApp/Shared/NavMenu.cshtml b/samples/StandaloneApp/Shared/NavMenu.cshtml index 39611a314e..c2824be334 100644 --- a/samples/StandaloneApp/Shared/NavMenu.cshtml +++ b/samples/StandaloneApp/Shared/NavMenu.cshtml @@ -1,5 +1,5 @@ 
- Blazor app + Blazor app @@ -8,17 +8,17 @@
  • - + Home
  • - + Counter
  • - + Fetch data
    • diff --git a/src/Microsoft.AspNetCore.Blazor.Browser.JS/src/Services/UriHelper.ts b/src/Microsoft.AspNetCore.Blazor.Browser.JS/src/Services/UriHelper.ts index 33aa901f88..f5a797b340 100644 --- a/src/Microsoft.AspNetCore.Blazor.Browser.JS/src/Services/UriHelper.ts +++ b/src/Microsoft.AspNetCore.Blazor.Browser.JS/src/Services/UriHelper.ts @@ -1,4 +1,4 @@ -import { registerFunction } from '../Interop/RegisteredFunction'; +import { registerFunction } from '../Interop/RegisteredFunction'; import { platform } from '../Environment'; import { MethodHandle, System_String } from '../Platform/Platform'; const registeredFunctionPrefix = 'Microsoft.AspNetCore.Blazor.Browser.Services.BrowserUriHelper'; @@ -22,9 +22,10 @@ registerFunction(`${registeredFunctionPrefix}.enableNavigationInterception`, () const anchorTarget = findClosestAncestor(event.target as Element | null, 'A'); if (anchorTarget) { const href = anchorTarget.getAttribute('href'); - if (isWithinBaseUriSpace(toAbsoluteUri(href))) { + const absoluteHref = toAbsoluteUri(href); + if (isWithinBaseUriSpace(absoluteHref)) { event.preventDefault(); - performInternalNavigation(href); + performInternalNavigation(absoluteHref); } } }); @@ -37,15 +38,16 @@ registerFunction(`${registeredFunctionPrefix}.navigateTo`, (uriDotNetString: Sys }); export function navigateTo(uri: string) { - if (isWithinBaseUriSpace(toAbsoluteUri(uri))) { - performInternalNavigation(uri); + const absoluteUri = toAbsoluteUri(uri); + if (isWithinBaseUriSpace(absoluteUri)) { + performInternalNavigation(absoluteUri); } else { location.href = uri; } } -function performInternalNavigation(href: string) { - history.pushState(null, /* ignored title */ '', href); +function performInternalNavigation(absoluteInternalHref: string) { + history.pushState(null, /* ignored title */ '', absoluteInternalHref); handleInternalNavigation(); } @@ -80,10 +82,10 @@ function findClosestAncestor(element: Element | null, tagName: string) { } function isWithinBaseUriSpace(href: string) { - const baseUriPrefixWithTrailingSlash = toBaseUriPrefixWithTrailingSlash(document.baseURI!); // TODO: Might baseURI really be null? - return href.startsWith(baseUriPrefixWithTrailingSlash); + const baseUriWithTrailingSlash = toBaseUriWithTrailingSlash(document.baseURI!); // TODO: Might baseURI really be null? + return href.startsWith(baseUriWithTrailingSlash); } -function toBaseUriPrefixWithTrailingSlash(baseUri: string) { +function toBaseUriWithTrailingSlash(baseUri: string) { return baseUri.substr(0, baseUri.lastIndexOf('/') + 1); } diff --git a/src/Microsoft.AspNetCore.Blazor.Browser/Services/BrowserServiceProvider.cs b/src/Microsoft.AspNetCore.Blazor.Browser/Services/BrowserServiceProvider.cs index a3351eebe1..f005b2e9c9 100644 --- a/src/Microsoft.AspNetCore.Blazor.Browser/Services/BrowserServiceProvider.cs +++ b/src/Microsoft.AspNetCore.Blazor.Browser/Services/BrowserServiceProvider.cs @@ -1,4 +1,4 @@ -// Copyright (c) .NET Foundation. All rights reserved. +// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using Microsoft.AspNetCore.Blazor.Browser.Http; @@ -46,7 +46,7 @@ namespace Microsoft.AspNetCore.Blazor.Browser.Services serviceCollection.AddSingleton(uriHelper); serviceCollection.AddSingleton(new HttpClient(new BrowserHttpMessageHandler()) { - BaseAddress = new Uri(uriHelper.GetBaseUriPrefix()) + BaseAddress = new Uri(uriHelper.GetBaseUri()) }); } } diff --git a/src/Microsoft.AspNetCore.Blazor.Browser/Services/BrowserUriHelper.cs b/src/Microsoft.AspNetCore.Blazor.Browser/Services/BrowserUriHelper.cs index 43241b86db..738b059963 100644 --- a/src/Microsoft.AspNetCore.Blazor.Browser/Services/BrowserUriHelper.cs +++ b/src/Microsoft.AspNetCore.Blazor.Browser/Services/BrowserUriHelper.cs @@ -1,4 +1,4 @@ -// Copyright (c) .NET Foundation. All rights reserved. +// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using Microsoft.AspNetCore.Blazor.Browser.Interop; @@ -22,8 +22,11 @@ namespace Microsoft.AspNetCore.Blazor.Browser.Services static bool _hasEnabledNavigationInterception; static string _cachedAbsoluteUri; static EventHandler _onLocationChanged; - static string _baseUriStringNoTrailingSlash; // No trailing slash so we can just prepend it to suffixes - static Uri _baseUriWithTrailingSlash; // With trailing slash so it can be used in new Uri(base, relative) + + // These two are always kept in sync. We store both representations to + // avoid having to convert between them on demand. + static Uri _baseUriWithTrailingSlash; + static string _baseUriStringWithTrailingSlash; /// public event EventHandler OnLocationChanged @@ -44,10 +47,10 @@ namespace Microsoft.AspNetCore.Blazor.Browser.Services } /// - public string GetBaseUriPrefix() + public string GetBaseUri() { EnsureBaseUriPopulated(); - return _baseUriStringNoTrailingSlash; + return _baseUriStringWithTrailingSlash; } /// @@ -81,27 +84,25 @@ namespace Microsoft.AspNetCore.Blazor.Browser.Services } /// - public string ToBaseRelativePath(string baseUriPrefix, string absoluteUri) + public string ToBaseRelativePath(string baseUri, string absoluteUri) { - if (absoluteUri.Equals(baseUriPrefix, StringComparison.Ordinal)) + if (absoluteUri.StartsWith(baseUri, StringComparison.Ordinal)) { - // Special case: if you're exactly at the base URI, treat it as if you - // were at "{baseUriPrefix}/" (i.e., with a following slash). It's a bit - // ambiguous because we don't know whether the server would return the - // same page whether or not the slash is present, but ASP.NET Core at - // least does by default when using PathBase. - return "/"; - } - else if (absoluteUri.StartsWith(baseUriPrefix, StringComparison.Ordinal) - && absoluteUri.Length > baseUriPrefix.Length - && absoluteUri[baseUriPrefix.Length] == '/') + // The absolute URI must be of the form "{baseUri}something" (where + // baseUri ends with a slash), and from that we return "something" + return absoluteUri.Substring(baseUri.Length); + } else if ($"{absoluteUri}/".Equals(baseUri, StringComparison.Ordinal)) { - // The absolute URI must be of the form "{baseUriPrefix}/something", - // and from that we return "/something" - return absoluteUri.Substring(baseUriPrefix.Length); + // Special case: for the base URI "/something/", if you're at + // "/something" then treat it as if you were at "/something/" (i.e., + // with the trailing slash). It's a bit ambiguous because we don't know + // whether the server would return the same page whether or not the + // slash is present, but ASP.NET Core at least does by default when + // using PathBase. + return string.Empty; } - throw new ArgumentException($"The URI '{absoluteUri}' is not contained by the base URI '{baseUriPrefix}'."); + throw new ArgumentException($"The URI '{absoluteUri}' is not contained by the base URI '{baseUri}'."); } /// @@ -118,12 +119,12 @@ namespace Microsoft.AspNetCore.Blazor.Browser.Services private static void EnsureBaseUriPopulated() { // The is fixed for the lifetime of the page, so just cache it - if (_baseUriStringNoTrailingSlash == null) + if (_baseUriStringWithTrailingSlash == null) { - var baseUri = RegisteredFunction.InvokeUnmarshalled( + var baseUriAbsolute = RegisteredFunction.InvokeUnmarshalled( $"{_functionPrefix}.getBaseURI"); - _baseUriStringNoTrailingSlash = ToBaseUriPrefix(baseUri); - _baseUriWithTrailingSlash = new Uri(_baseUriStringNoTrailingSlash + "/"); + _baseUriStringWithTrailingSlash = ToBaseUri(baseUriAbsolute); + _baseUriWithTrailingSlash = new Uri(_baseUriStringWithTrailingSlash); } } @@ -147,25 +148,25 @@ namespace Microsoft.AspNetCore.Blazor.Browser.Services } /// - /// Given the document's document.baseURI value, returns the URI prefix - /// that can be prepended to URI paths to produce an absolute URI. - /// This is computed by removing the final slash and any following characters. + /// Given the document's document.baseURI value, returns the URI + /// that can be prepended to relative URI paths to produce an absolute URI. + /// This is computed by removing anything after the final slash. /// Internal for tests. /// - /// The page's document.baseURI value. + /// The page's document.baseURI value. /// The URI prefix - internal static string ToBaseUriPrefix(string baseUri) + internal static string ToBaseUri(string absoluteBaseUri) { - if (baseUri != null) + if (absoluteBaseUri != null) { - var lastSlashIndex = baseUri.LastIndexOf('/'); + var lastSlashIndex = absoluteBaseUri.LastIndexOf('/'); if (lastSlashIndex >= 0) { - return baseUri.Substring(0, lastSlashIndex); + return absoluteBaseUri.Substring(0, lastSlashIndex + 1); } } - return string.Empty; + return "/"; } } } diff --git a/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorHosted-CSharp/BlazorHosted-CSharp.Client/Pages/FetchData.cshtml b/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorHosted-CSharp/BlazorHosted-CSharp.Client/Pages/FetchData.cshtml index 17fb839fd4..623bcf1771 100644 --- a/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorHosted-CSharp/BlazorHosted-CSharp.Client/Pages/FetchData.cshtml +++ b/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorHosted-CSharp/BlazorHosted-CSharp.Client/Pages/FetchData.cshtml @@ -40,6 +40,6 @@ else protected override async Task OnInitAsync() { - forecasts = await Http.GetJsonAsync("/api/SampleData/WeatherForecasts"); + forecasts = await Http.GetJsonAsync("api/SampleData/WeatherForecasts"); } } diff --git a/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorHosted-CSharp/BlazorHosted-CSharp.Client/Shared/NavMenu.cshtml b/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorHosted-CSharp/BlazorHosted-CSharp.Client/Shared/NavMenu.cshtml index 084215c619..b29ab68e03 100644 --- a/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorHosted-CSharp/BlazorHosted-CSharp.Client/Shared/NavMenu.cshtml +++ b/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorHosted-CSharp/BlazorHosted-CSharp.Client/Shared/NavMenu.cshtml @@ -1,5 +1,5 @@ 
    - BlazorHosted-CSharp + BlazorHosted-CSharp @@ -8,17 +8,17 @@
    • - + Home
    • - + Counter
    • - + Fetch data
      • diff --git a/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorStandalone-CSharp/Pages/FetchData.cshtml b/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorStandalone-CSharp/Pages/FetchData.cshtml index f9dd3f7cb1..7fee4d681c 100644 --- a/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorStandalone-CSharp/Pages/FetchData.cshtml +++ b/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorStandalone-CSharp/Pages/FetchData.cshtml @@ -39,7 +39,7 @@ else protected override async Task OnInitAsync() { - forecasts = await Http.GetJsonAsync("/sample-data/weather.json"); + forecasts = await Http.GetJsonAsync("sample-data/weather.json"); } class WeatherForecast diff --git a/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorStandalone-CSharp/Shared/NavMenu.cshtml b/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorStandalone-CSharp/Shared/NavMenu.cshtml index bdaed83342..436dbded17 100644 --- a/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorStandalone-CSharp/Shared/NavMenu.cshtml +++ b/src/Microsoft.AspNetCore.Blazor.Templates/content/BlazorStandalone-CSharp/Shared/NavMenu.cshtml @@ -1,5 +1,5 @@ 
      - BlazorStandalone-CSharp + BlazorStandalone-CSharp @@ -8,17 +8,17 @@
      • - + Home
      • - + Counter
      • - + Fetch data
        • diff --git a/src/Microsoft.AspNetCore.Blazor/Routing/NavLink.cs b/src/Microsoft.AspNetCore.Blazor/Routing/NavLink.cs index 6e77ffa147..668e489015 100644 --- a/src/Microsoft.AspNetCore.Blazor/Routing/NavLink.cs +++ b/src/Microsoft.AspNetCore.Blazor/Routing/NavLink.cs @@ -1,4 +1,4 @@ -// Copyright (c) .NET Foundation. All rights reserved. +// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using Microsoft.AspNetCore.Blazor.Components; @@ -96,18 +96,45 @@ namespace Microsoft.AspNetCore.Blazor.Routing private bool ShouldMatch(string currentUriAbsolute) { - if (Match == NavLinkMatch.Prefix) + if (EqualsHrefExactlyOrIfTrailingSlashAdded(currentUriAbsolute)) { - return StartsWithAndHasSeparator(currentUriAbsolute, _hrefAbsolute); + return true; } - else if (Match == NavLinkMatch.All) + + if (Match == NavLinkMatch.Prefix + && IsStrictlyPrefixWithSeparator(currentUriAbsolute, _hrefAbsolute)) { - return string.Equals(currentUriAbsolute, _hrefAbsolute, StringComparison.Ordinal); + return true; } - else + + return false; + } + + private bool EqualsHrefExactlyOrIfTrailingSlashAdded(string currentUriAbsolute) + { + if (string.Equals(currentUriAbsolute, _hrefAbsolute, StringComparison.Ordinal)) { - throw new InvalidOperationException($"Unsupported {nameof(NavLinkMatch)} value: {Match}"); + return true; } + + if (currentUriAbsolute.Length == _hrefAbsolute.Length - 1) + { + // Special case: highlight links to http://host/path/ even if you're + // at http://host/path (with no trailing slash) + // + // This is because the router accepts an absolute URI value of "same + // as base URI but without trailing slash" as equivalent to "base URI", + // which in turn is because it's common for servers to return the same page + // for http://host/vdir as they do for host://host/vdir/ as it's no + // good to display a blank page in that case. + if (_hrefAbsolute[_hrefAbsolute.Length - 1] == '/' + && _hrefAbsolute.StartsWith(currentUriAbsolute, StringComparison.Ordinal)) + { + return true; + } + } + + return false; } private void Render(RenderTreeBuilder builder) @@ -134,15 +161,10 @@ namespace Microsoft.AspNetCore.Blazor.Routing => str1 == null ? str2 : (str2 == null ? str1 : $"{str1} {str2}"); - private static bool StartsWithAndHasSeparator(string value, string prefix) + private static bool IsStrictlyPrefixWithSeparator(string value, string prefix) { - var valueLength = value.Length; var prefixLength = prefix.Length; - if (prefixLength == valueLength) - { - return string.Equals(value, prefix, StringComparison.Ordinal); - } - else if (valueLength > prefixLength) + if (value.Length > prefixLength) { return value.StartsWith(prefix, StringComparison.Ordinal) && ( diff --git a/src/Microsoft.AspNetCore.Blazor/Routing/Router.cs b/src/Microsoft.AspNetCore.Blazor/Routing/Router.cs index ade8441fe8..1925bba6f7 100644 --- a/src/Microsoft.AspNetCore.Blazor/Routing/Router.cs +++ b/src/Microsoft.AspNetCore.Blazor/Routing/Router.cs @@ -1,4 +1,4 @@ -// Copyright (c) .NET Foundation. All rights reserved. +// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using System; @@ -20,7 +20,7 @@ namespace Microsoft.AspNetCore.Blazor.Routing static readonly char[] _queryOrHashStartChar = new[] { '?', '#' }; RenderHandle _renderHandle; - string _baseUriPrefix; + string _baseUri; string _locationAbsolute; [Inject] private IUriHelper UriHelper { get; set; } @@ -37,7 +37,7 @@ namespace Microsoft.AspNetCore.Blazor.Routing public void Init(RenderHandle renderHandle) { _renderHandle = renderHandle; - _baseUriPrefix = UriHelper.GetBaseUriPrefix(); + _baseUri = UriHelper.GetBaseUri(); _locationAbsolute = UriHelper.GetAbsoluteUri(); UriHelper.OnLocationChanged += OnLocationChanged; } @@ -76,13 +76,13 @@ namespace Microsoft.AspNetCore.Blazor.Routing private void Refresh() { - var locationPath = UriHelper.ToBaseRelativePath(_baseUriPrefix, _locationAbsolute); + var locationPath = UriHelper.ToBaseRelativePath(_baseUri, _locationAbsolute); locationPath = StringUntilAny(locationPath, _queryOrHashStartChar); var context = new RouteContext(locationPath); Routes.Route(context); if (context.Handler == null) { - throw new InvalidOperationException($"'{nameof(Router)}' cannot find any component with a route for '{locationPath}'."); + throw new InvalidOperationException($"'{nameof(Router)}' cannot find any component with a route for '/{locationPath}'."); } if (!typeof(IComponent).IsAssignableFrom(context.Handler)) diff --git a/src/Microsoft.AspNetCore.Blazor/Services/IUriHelper.cs b/src/Microsoft.AspNetCore.Blazor/Services/IUriHelper.cs index 46460e16a4..8440a1d7f4 100644 --- a/src/Microsoft.AspNetCore.Blazor/Services/IUriHelper.cs +++ b/src/Microsoft.AspNetCore.Blazor/Services/IUriHelper.cs @@ -1,4 +1,4 @@ -// Copyright (c) .NET Foundation. All rights reserved. +// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using System; @@ -30,26 +30,26 @@ namespace Microsoft.AspNetCore.Blazor.Services Uri ToAbsoluteUri(string href); /// - /// Gets the URI prefix that can be prepended before URI paths to produce an absolute URI. + /// Gets the base URI (with trailing slash) that can be prepended before relative URI paths to produce an absolute URI. /// Typically this corresponds to the 'href' attribute on the document's <base> element. /// - /// The URI prefix. - string GetBaseUriPrefix(); + /// The URI prefix, which has a trailing slash. + string GetBaseUri(); /// - /// Given a base URI prefix (e.g., one previously returned by ), + /// Given a base URI (e.g., one previously returned by ), /// converts an absolute URI into one relative to the base URI prefix. /// - /// The base URI prefix (e.g., previously returned by ). - /// An absolute URI that is within the space of the base URI prefix. + /// The base URI prefix (e.g., previously returned by ). + /// An absolute URI that is within the space of the base URI. /// A relative URI path. - string ToBaseRelativePath(string baseUriPrefix, string locationAbsolute); + string ToBaseRelativePath(string baseUri, string locationAbsolute); /// /// Navigates to the specified URI. /// /// The destination URI. This can be absolute, or relative to the base URI - /// prefix (as returned by ). + /// (as returned by ). void NavigateTo(string uri); } } diff --git a/test/Microsoft.AspNetCore.Blazor.Browser.Test/BrowserUriHelperTest.cs b/test/Microsoft.AspNetCore.Blazor.Browser.Test/BrowserUriHelperTest.cs index 5c9177d541..14980adfa7 100644 --- a/test/Microsoft.AspNetCore.Blazor.Browser.Test/BrowserUriHelperTest.cs +++ b/test/Microsoft.AspNetCore.Blazor.Browser.Test/BrowserUriHelperTest.cs @@ -12,41 +12,43 @@ namespace Microsoft.AspNetCore.Blazor.Browser.Test private BrowserUriHelper _browserUriHelper = new BrowserUriHelper(); [Theory] - [InlineData("scheme://host/", "scheme://host")] - [InlineData("scheme://host:123/", "scheme://host:123")] - [InlineData("scheme://host/path", "scheme://host")] - [InlineData("scheme://host/path/", "scheme://host/path")] - [InlineData("scheme://host/path/page?query=string&another=here", "scheme://host/path")] - public void ComputesCorrectBaseUriPrefix(string baseUri, string expectedResult) + [InlineData("scheme://host/", "scheme://host/")] + [InlineData("scheme://host:123/", "scheme://host:123/")] + [InlineData("scheme://host/path", "scheme://host/")] + [InlineData("scheme://host/path/", "scheme://host/path/")] + [InlineData("scheme://host/path/page?query=string&another=here", "scheme://host/path/")] + public void ComputesCorrectBaseUri(string baseUri, string expectedResult) { - var actualResult = BrowserUriHelper.ToBaseUriPrefix(baseUri); + var actualResult = BrowserUriHelper.ToBaseUri(baseUri); Assert.Equal(expectedResult, actualResult); } [Theory] - [InlineData("scheme://host", "scheme://host/", "/")] - [InlineData("scheme://host", "scheme://host/path", "/path")] - [InlineData("scheme://host/path", "scheme://host/path/", "/")] - [InlineData("scheme://host/path", "scheme://host/path/more", "/more")] - [InlineData("scheme://host/path", "scheme://host/path", "/")] - public void ComputesCorrectValidBaseRelativePaths(string baseUriPrefix, string absoluteUri, string expectedResult) + [InlineData("scheme://host/", "scheme://host", "")] + [InlineData("scheme://host/", "scheme://host/", "")] + [InlineData("scheme://host/", "scheme://host/path", "path")] + [InlineData("scheme://host/path/", "scheme://host/path/", "")] + [InlineData("scheme://host/path/", "scheme://host/path/more", "more")] + [InlineData("scheme://host/path/", "scheme://host/path", "")] + public void ComputesCorrectValidBaseRelativePaths(string baseUri, string absoluteUri, string expectedResult) { - var actualResult = _browserUriHelper.ToBaseRelativePath(baseUriPrefix, absoluteUri); + var actualResult = _browserUriHelper.ToBaseRelativePath(baseUri, absoluteUri); Assert.Equal(expectedResult, actualResult); } [Theory] - [InlineData("scheme://host", "otherscheme://host/")] // Mismatched prefix is error - [InlineData("scheme://host", "scheme://otherhost/")] // Mismatched prefix is error - public void ThrowsForInvalidBaseRelativePaths(string baseUriPrefix, string absoluteUri) + [InlineData("scheme://host/", "otherscheme://host/")] + [InlineData("scheme://host/", "scheme://otherhost/")] + [InlineData("scheme://host/path/", "scheme://host/")] + public void ThrowsForInvalidBaseRelativePaths(string baseUri, string absoluteUri) { var ex = Assert.Throws(() => { - _browserUriHelper.ToBaseRelativePath(baseUriPrefix, absoluteUri); + _browserUriHelper.ToBaseRelativePath(baseUri, absoluteUri); }); Assert.Equal( - $"The URI '{absoluteUri}' is not contained by the base URI '{baseUriPrefix}'.", + $"The URI '{absoluteUri}' is not contained by the base URI '{baseUri}'.", ex.Message); } } diff --git a/test/Microsoft.AspNetCore.Blazor.E2ETest/Tests/RoutingTest.cs b/test/Microsoft.AspNetCore.Blazor.E2ETest/Tests/RoutingTest.cs index edb8fc288f..64ac6cc991 100644 --- a/test/Microsoft.AspNetCore.Blazor.E2ETest/Tests/RoutingTest.cs +++ b/test/Microsoft.AspNetCore.Blazor.E2ETest/Tests/RoutingTest.cs @@ -1,4 +1,4 @@ -// Copyright (c) .NET Foundation. All rights reserved. +// Copyright (c) .NET Foundation. All rights reserved. // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information. using System; @@ -31,27 +31,41 @@ namespace Microsoft.AspNetCore.Blazor.E2ETest.Tests [Fact] public void CanArriveAtDefaultPage() { - SetUrlViaPushState($"{ServerPathBase}/RouterTest/"); + SetUrlViaPushState($"{ServerPathBase}/"); var app = MountTestComponent(); Assert.Equal("This is the default page.", app.FindElement(By.Id("test-info")).Text); - AssertHighlightedLinks("Default (matches all)"); + AssertHighlightedLinks("Default (matches all)", "Default with base-relative URL (matches all)"); + } + + [Fact] + public void CanArriveAtDefaultPageWithoutTrailingSlash() + { + // This is a bit of a degenerate case because ideally devs would configure their + // servers to enforce a canonical URL (with trailing slash) for the homepage. + // But in case they don't want to, we need to handle it the same as if the URL does + // have a trailing slash. + SetUrlViaPushState($"{ServerPathBase}"); + + var app = MountTestComponent(); + Assert.Equal("This is the default page.", app.FindElement(By.Id("test-info")).Text); + AssertHighlightedLinks("Default (matches all)", "Default with base-relative URL (matches all)"); } [Fact] public void CanArriveAtPageWithParameters() { - SetUrlViaPushState($"{ServerPathBase}/RouterTest/WithParameters/Name/Dan/LastName/Roth"); + SetUrlViaPushState($"{ServerPathBase}/WithParameters/Name/Ghi/LastName/O'Jkl"); var app = MountTestComponent(); - Assert.Equal("Your full name is Dan Roth.", app.FindElement(By.Id("test-info")).Text); + Assert.Equal("Your full name is Ghi O'Jkl.", app.FindElement(By.Id("test-info")).Text); AssertHighlightedLinks(); } [Fact] public void CanArriveAtNonDefaultPage() { - SetUrlViaPushState($"{ServerPathBase}/RouterTest/Other"); + SetUrlViaPushState($"{ServerPathBase}/Other"); var app = MountTestComponent(); Assert.Equal("This is another page.", app.FindElement(By.Id("test-info")).Text); @@ -61,7 +75,7 @@ namespace Microsoft.AspNetCore.Blazor.E2ETest.Tests [Fact] public void CanFollowLinkToOtherPage() { - SetUrlViaPushState($"{ServerPathBase}/RouterTest/"); + SetUrlViaPushState($"{ServerPathBase}/"); var app = MountTestComponent(); app.FindElement(By.LinkText("Other")).Click(); @@ -72,7 +86,7 @@ namespace Microsoft.AspNetCore.Blazor.E2ETest.Tests [Fact] public void CanFollowLinkToOtherPageWithBaseRelativeUrl() { - SetUrlViaPushState($"{ServerPathBase}/RouterTest/"); + SetUrlViaPushState($"{ServerPathBase}/"); var app = MountTestComponent(); app.FindElement(By.LinkText("Other with base-relative URL (matches all)")).Click(); @@ -80,32 +94,43 @@ namespace Microsoft.AspNetCore.Blazor.E2ETest.Tests AssertHighlightedLinks("Other", "Other with base-relative URL (matches all)"); } + [Fact] + public void CanFollowLinkToEmptyStringHrefAsBaseRelativeUrl() + { + SetUrlViaPushState($"{ServerPathBase}/Other"); + + var app = MountTestComponent(); + app.FindElement(By.LinkText("Default with base-relative URL (matches all)")).Click(); + Assert.Equal("This is the default page.", app.FindElement(By.Id("test-info")).Text); + AssertHighlightedLinks("Default (matches all)", "Default with base-relative URL (matches all)"); + } + [Fact] public void CanFollowLinkToPageWithParameters() { - SetUrlViaPushState($"{ServerPathBase}/RouterTest/Other"); + SetUrlViaPushState($"{ServerPathBase}/Other"); var app = MountTestComponent(); app.FindElement(By.LinkText("With parameters")).Click(); - Assert.Equal("Your full name is Steve Sanderson.", app.FindElement(By.Id("test-info")).Text); + Assert.Equal("Your full name is Abc McDef.", app.FindElement(By.Id("test-info")).Text); AssertHighlightedLinks("With parameters"); } [Fact] public void CanFollowLinkToDefaultPage() { - SetUrlViaPushState($"{ServerPathBase}/RouterTest/Other"); + SetUrlViaPushState($"{ServerPathBase}/Other"); var app = MountTestComponent(); app.FindElement(By.LinkText("Default (matches all)")).Click(); Assert.Equal("This is the default page.", app.FindElement(By.Id("test-info")).Text); - AssertHighlightedLinks("Default (matches all)"); + AssertHighlightedLinks("Default (matches all)", "Default with base-relative URL (matches all)"); } [Fact] public void CanFollowLinkToOtherPageWithQueryString() { - SetUrlViaPushState($"{ServerPathBase}/RouterTest/"); + SetUrlViaPushState($"{ServerPathBase}/"); var app = MountTestComponent(); app.FindElement(By.LinkText("Other with query")).Click(); @@ -116,7 +141,7 @@ namespace Microsoft.AspNetCore.Blazor.E2ETest.Tests [Fact] public void CanFollowLinkToDefaultPageWithQueryString() { - SetUrlViaPushState($"{ServerPathBase}/RouterTest/Other"); + SetUrlViaPushState($"{ServerPathBase}/Other"); var app = MountTestComponent(); app.FindElement(By.LinkText("Default with query")).Click(); @@ -127,7 +152,7 @@ namespace Microsoft.AspNetCore.Blazor.E2ETest.Tests [Fact] public void CanFollowLinkToOtherPageWithHash() { - SetUrlViaPushState($"{ServerPathBase}/RouterTest/"); + SetUrlViaPushState($"{ServerPathBase}/"); var app = MountTestComponent(); app.FindElement(By.LinkText("Other with hash")).Click(); @@ -138,7 +163,7 @@ namespace Microsoft.AspNetCore.Blazor.E2ETest.Tests [Fact] public void CanFollowLinkToDefaultPageWithHash() { - SetUrlViaPushState($"{ServerPathBase}/RouterTest/Other"); + SetUrlViaPushState($"{ServerPathBase}/Other"); var app = MountTestComponent(); app.FindElement(By.LinkText("Default with hash")).Click(); @@ -149,7 +174,7 @@ namespace Microsoft.AspNetCore.Blazor.E2ETest.Tests [Fact] public void CanNavigateProgrammatically() { - SetUrlViaPushState($"{ServerPathBase}/RouterTest/"); + SetUrlViaPushState($"{ServerPathBase}/"); var app = MountTestComponent(); app.FindElement(By.TagName("button")).Click(); @@ -168,7 +193,7 @@ namespace Microsoft.AspNetCore.Blazor.E2ETest.Tests { var jsExecutor = (IJavaScriptExecutor)Browser; var absoluteUri = new Uri(_server.RootUri, relativeUri); - jsExecutor.ExecuteScript($"Blazor.navigateTo('{absoluteUri.ToString()}')"); + jsExecutor.ExecuteScript($"Blazor.navigateTo('{absoluteUri.ToString().Replace("'", "\\'")}')"); } private void AssertHighlightedLinks(params string[] linkTexts) diff --git a/test/testapps/BasicTestApp/RouterTest/Default.cshtml b/test/testapps/BasicTestApp/RouterTest/Default.cshtml index 3118c9d386..1417993522 100644 --- a/test/testapps/BasicTestApp/RouterTest/Default.cshtml +++ b/test/testapps/BasicTestApp/RouterTest/Default.cshtml @@ -1,4 +1,3 @@ -@page "/RouterTest" -@using BasicTestApp.RouterTest +@page "/"
        This is the default page.
        diff --git a/test/testapps/BasicTestApp/RouterTest/Links.cshtml b/test/testapps/BasicTestApp/RouterTest/Links.cshtml index e05cdca072..a57098f9c7 100644 --- a/test/testapps/BasicTestApp/RouterTest/Links.cshtml +++ b/test/testapps/BasicTestApp/RouterTest/Links.cshtml @@ -1,18 +1,18 @@ -@page "/Links" @using Microsoft.AspNetCore.Blazor.Routing @inject Microsoft.AspNetCore.Blazor.Services.IUriHelper uriHelper
          -
        • Default (matches all)
          • -
        • Default with query
          • -
        • Default with hash
          • -
        • Other
          • -
        • Other with base-relative URL (matches all)
          • -
        • Other with query
          • -
        • Other with hash
          • -
        • With parameters
          • +
        • Default (matches all)
          • +
        • Default with base-relative URL (matches all)
          • +
        • Default with query
          • +
        • Default with hash
          • +
        • Other
          • +
        • Other with base-relative URL (matches all)
          • +
        • Other with query
          • +
        • Other with hash
          • +
        • With parameters
        - diff --git a/test/testapps/BasicTestApp/RouterTest/Other.cshtml b/test/testapps/BasicTestApp/RouterTest/Other.cshtml index 633800b0bd..34e219cccc 100644 --- a/test/testapps/BasicTestApp/RouterTest/Other.cshtml +++ b/test/testapps/BasicTestApp/RouterTest/Other.cshtml @@ -1,4 +1,3 @@ -@page "/RouterTest/Other" -@using BasicTestApp.RouterTest +@page "/Other"
        This is another page.
        diff --git a/test/testapps/BasicTestApp/RouterTest/TestRouter.cshtml b/test/testapps/BasicTestApp/RouterTest/TestRouter.cshtml index b9c48dff7e..59912840cb 100644 --- a/test/testapps/BasicTestApp/RouterTest/TestRouter.cshtml +++ b/test/testapps/BasicTestApp/RouterTest/TestRouter.cshtml @@ -1,2 +1 @@ -@using Microsoft.AspNetCore.Blazor.Routing diff --git a/test/testapps/BasicTestApp/RouterTest/WithParameters.cshtml b/test/testapps/BasicTestApp/RouterTest/WithParameters.cshtml index 84e912769b..b862d23bec 100644 --- a/test/testapps/BasicTestApp/RouterTest/WithParameters.cshtml +++ b/test/testapps/BasicTestApp/RouterTest/WithParameters.cshtml @@ -1,6 +1,4 @@ -@page "/RouterTest/WithParameters/Name/{firstName}/LastName/{lastName}" -@using BasicTestApp.RouterTest -@using Microsoft.AspNetCore.Blazor.Components +@page "/WithParameters/Name/{firstName}/LastName/{lastName}"
        Your full name is @FirstName @LastName.