Removing and ignoring .orig files
This commit is contained in:
Sebastien Ros
parent
698980943a
commit
304135f4a6
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@ -35,4 +35,5 @@ nuget.exe
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.settings
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.settings
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*.sln.ide
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*.sln.ide
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node_modules
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node_modules
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*launchSettings.json
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*launchSettings.json
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*.orig
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@ -1,701 +0,0 @@
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// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.Collections.Generic;
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using System.IO;
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<<<<<<< HEAD
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using System.Security.Claims;
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using System.Security.Cryptography;
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using System.Text;
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using System.Text.Encodings.Web;
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=======
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>>>>>>> [Fixes #4246] Introducing CacheTagKey
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using System.Threading;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Html;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc.Abstractions;
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using Microsoft.AspNetCore.Mvc.ModelBinding;
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using Microsoft.AspNetCore.Mvc.Rendering;
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using Microsoft.AspNetCore.Mvc.ViewEngines;
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using Microsoft.AspNetCore.Mvc.ViewFeatures;
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using Microsoft.AspNetCore.Razor.TagHelpers;
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using Microsoft.AspNetCore.Routing;
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using Microsoft.Extensions.Caching.Memory;
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using Microsoft.Extensions.Internal;
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using Microsoft.Extensions.Primitives;
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using Microsoft.Extensions.WebEncoders.Testing;
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using Moq;
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using Xunit;
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namespace Microsoft.AspNetCore.Mvc.TagHelpers
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{
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public class CacheTagHelperTest
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{
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[Fact]
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public async Task ProcessAsync_DoesNotCache_IfDisabled()
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{
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// Arrange
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var id = "unique-id";
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var childContent = "original-child-content";
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var cache = new Mock<IMemoryCache>();
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var value = new Mock<ICacheEntry>();
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value.Setup(c => c.Value).Returns(new DefaultTagHelperContent().SetContent("ok"));
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cache.Setup(c => c.CreateEntry(
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/*key*/ It.IsAny<string>()))
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.Returns((object key) => value.Object)
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.Verifiable();
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object cacheResult;
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cache.Setup(c => c.TryGetValue(It.IsAny<string>(), out cacheResult))
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.Returns(false);
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var tagHelperContext = GetTagHelperContext(id);
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var tagHelperOutput = GetTagHelperOutput(
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attributes: new TagHelperAttributeList(),
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childContent: childContent);
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var cacheTagHelper = new CacheTagHelper(cache.Object, new HtmlTestEncoder())
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{
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ViewContext = GetViewContext(),
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Enabled = false
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};
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// Act
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await cacheTagHelper.ProcessAsync(tagHelperContext, tagHelperOutput);
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// Assert
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Assert.Equal(childContent, tagHelperOutput.Content.GetContent());
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cache.Verify(c => c.CreateEntry(
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/*key*/ It.IsAny<string>()),
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Times.Never);
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}
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[Fact]
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public async Task ProcessAsync_ReturnsCachedValue_IfEnabled()
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{
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// Arrange
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var id = "unique-id";
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var childContent = "original-child-content";
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var cache = new MemoryCache(new MemoryCacheOptions());
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var tagHelperContext = GetTagHelperContext(id);
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var tagHelperOutput = GetTagHelperOutput(
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attributes: new TagHelperAttributeList(),
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childContent: childContent);
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var cacheTagHelper = new CacheTagHelper(cache, new HtmlTestEncoder())
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{
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ViewContext = GetViewContext(),
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Enabled = true
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};
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// Act
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await cacheTagHelper.ProcessAsync(tagHelperContext, tagHelperOutput);
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// Assert
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Assert.Empty(tagHelperOutput.PreContent.GetContent());
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Assert.Empty(tagHelperOutput.PostContent.GetContent());
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Assert.True(tagHelperOutput.IsContentModified);
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Assert.Equal(childContent, tagHelperOutput.Content.GetContent());
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<<<<<<< HEAD
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// There are two calls to set (for the TCS and the processed value)
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cache.Verify(c => c.CreateEntry(
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/*key*/ It.IsAny<string>()),
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Times.Exactly(2));
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=======
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>>>>>>> [Fixes #4246] Introducing CacheTagKey
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}
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[Fact]
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public async Task ProcessAsync_ReturnsCachedValue_IfVaryByParamIsUnchanged()
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{
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// Arrange - 1
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var id = "unique-id";
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var childContent = "original-child-content";
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var cache = new MemoryCache(new MemoryCacheOptions());
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var tagHelperContext1 = GetTagHelperContext(id);
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var tagHelperOutput1 = GetTagHelperOutput(
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attributes: new TagHelperAttributeList(),
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childContent: childContent);
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var cacheTagHelper1 = new CacheTagHelper(cache, new HtmlTestEncoder())
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{
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VaryByQuery = "key1,key2",
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ViewContext = GetViewContext(),
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};
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cacheTagHelper1.ViewContext.HttpContext.Request.QueryString = new QueryString(
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"?key1=value1&key2=value2");
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// Act - 1
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await cacheTagHelper1.ProcessAsync(tagHelperContext1, tagHelperOutput1);
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// Assert - 1
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Assert.Empty(tagHelperOutput1.PreContent.GetContent());
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Assert.Empty(tagHelperOutput1.PostContent.GetContent());
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Assert.True(tagHelperOutput1.IsContentModified);
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Assert.Equal(childContent, tagHelperOutput1.Content.GetContent());
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// Arrange - 2
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var tagHelperContext2 = GetTagHelperContext(id);
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var tagHelperOutput2 = GetTagHelperOutput(
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attributes: new TagHelperAttributeList(),
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childContent: "different-content");
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var cacheTagHelper2 = new CacheTagHelper(cache, new HtmlTestEncoder())
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{
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VaryByQuery = "key1,key2",
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ViewContext = GetViewContext(),
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};
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cacheTagHelper2.ViewContext.HttpContext.Request.QueryString = new QueryString(
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"?key1=value1&key2=value2");
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// Act - 2
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await cacheTagHelper2.ProcessAsync(tagHelperContext2, tagHelperOutput2);
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// Assert - 2
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Assert.Empty(tagHelperOutput2.PreContent.GetContent());
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Assert.Empty(tagHelperOutput2.PostContent.GetContent());
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Assert.True(tagHelperOutput2.IsContentModified);
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Assert.Equal(childContent, tagHelperOutput2.Content.GetContent());
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}
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[Fact]
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public async Task ProcessAsync_RecalculatesValueIfCacheKeyChanges()
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{
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// Arrange - 1
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var id = "unique-id";
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var childContent1 = "original-child-content";
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var cache = new MemoryCache(new MemoryCacheOptions());
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var tagHelperContext1 = GetTagHelperContext(id);
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var tagHelperOutput1 = GetTagHelperOutput(childContent: childContent1);
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tagHelperOutput1.PreContent.Append("<cache>");
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tagHelperOutput1.PostContent.SetContent("</cache>");
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var cacheTagHelper1 = new CacheTagHelper(cache, new HtmlTestEncoder())
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{
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VaryByCookie = "cookie1,cookie2",
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ViewContext = GetViewContext(),
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};
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cacheTagHelper1.ViewContext.HttpContext.Request.Headers["Cookie"] = "cookie1=value1;cookie2=value2";
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// Act - 1
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await cacheTagHelper1.ProcessAsync(tagHelperContext1, tagHelperOutput1);
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// Assert - 1
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Assert.Empty(tagHelperOutput1.PreContent.GetContent());
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Assert.Empty(tagHelperOutput1.PostContent.GetContent());
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Assert.True(tagHelperOutput1.IsContentModified);
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Assert.Equal(childContent1, tagHelperOutput1.Content.GetContent());
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// Arrange - 2
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var childContent2 = "different-content";
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var tagHelperContext2 = GetTagHelperContext(id);
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var tagHelperOutput2 = GetTagHelperOutput(childContent: childContent2);
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tagHelperOutput2.PreContent.SetContent("<cache>");
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tagHelperOutput2.PostContent.SetContent("</cache>");
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var cacheTagHelper2 = new CacheTagHelper(cache, new HtmlTestEncoder())
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{
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VaryByCookie = "cookie1,cookie2",
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ViewContext = GetViewContext(),
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};
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cacheTagHelper2.ViewContext.HttpContext.Request.Headers["Cookie"] = "cookie1=value1;cookie2=not-value2";
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// Act - 2
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await cacheTagHelper2.ProcessAsync(tagHelperContext2, tagHelperOutput2);
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// Assert - 2
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Assert.Empty(tagHelperOutput2.PreContent.GetContent());
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Assert.Empty(tagHelperOutput2.PostContent.GetContent());
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Assert.True(tagHelperOutput2.IsContentModified);
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Assert.Equal(childContent2, tagHelperOutput2.Content.GetContent());
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}
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[Fact]
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public void UpdateCacheEntryOptions_SetsAbsoluteExpiration_IfExpiresOnIsSet()
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{
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// Arrange
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var expiresOn = DateTimeOffset.UtcNow.AddMinutes(4);
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var cache = new MemoryCache(new MemoryCacheOptions());
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var cacheTagHelper = new CacheTagHelper(cache, new HtmlTestEncoder())
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{
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ExpiresOn = expiresOn
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};
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// Act
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var cacheEntryOptions = cacheTagHelper.GetMemoryCacheEntryOptions();
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// Assert
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Assert.Equal(expiresOn, cacheEntryOptions.AbsoluteExpiration);
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}
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[Fact]
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public void UpdateCacheEntryOptions_SetsAbsoluteExpiration_IfExpiresAfterIsSet()
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{
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// Arrange
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var expiresAfter = TimeSpan.FromSeconds(42);
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var cache = new MemoryCache(new MemoryCacheOptions());
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var cacheTagHelper = new CacheTagHelper(cache, new HtmlTestEncoder())
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{
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ExpiresAfter = expiresAfter
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};
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// Act
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var cacheEntryOptions = cacheTagHelper.GetMemoryCacheEntryOptions();
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// Assert
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Assert.Equal(expiresAfter, cacheEntryOptions.AbsoluteExpirationRelativeToNow);
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}
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[Fact]
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public void UpdateCacheEntryOptions_SetsSlidingExpiration_IfExpiresSlidingIsSet()
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{
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// Arrange
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var expiresSliding = TimeSpan.FromSeconds(37);
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var cache = new MemoryCache(new MemoryCacheOptions());
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var cacheTagHelper = new CacheTagHelper(cache, new HtmlTestEncoder())
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{
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ExpiresSliding = expiresSliding
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};
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// Act
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var cacheEntryOptions = cacheTagHelper.GetMemoryCacheEntryOptions();
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// Assert
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Assert.Equal(expiresSliding, cacheEntryOptions.SlidingExpiration);
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}
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[Fact]
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public void UpdateCacheEntryOptions_SetsCachePreservationPriority()
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{
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// Arrange
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var priority = CacheItemPriority.High;
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var cache = new MemoryCache(new MemoryCacheOptions());
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var cacheTagHelper = new CacheTagHelper(cache, new HtmlTestEncoder())
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{
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Priority = priority
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};
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// Act
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var cacheEntryOptions = cacheTagHelper.GetMemoryCacheEntryOptions();
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// Assert
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Assert.Equal(priority, cacheEntryOptions.Priority);
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}
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[Fact]
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public async Task ProcessAsync_UsesExpiresAfter_ToExpireCacheEntry()
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{
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// Arrange - 1
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var currentTime = new DateTimeOffset(2010, 1, 1, 0, 0, 0, TimeSpan.Zero);
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var id = "unique-id";
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var childContent1 = "original-child-content";
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var clock = new Mock<ISystemClock>();
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clock.SetupGet(p => p.UtcNow)
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.Returns(() => currentTime);
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var cache = new MemoryCache(new MemoryCacheOptions { Clock = clock.Object });
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var tagHelperContext1 = GetTagHelperContext(id);
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var tagHelperOutput1 = GetTagHelperOutput(childContent: childContent1);
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tagHelperOutput1.PreContent.SetContent("<cache>");
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tagHelperOutput1.PostContent.SetContent("</cache>");
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var cacheTagHelper1 = new CacheTagHelper(cache, new HtmlTestEncoder())
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{
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ViewContext = GetViewContext(),
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ExpiresAfter = TimeSpan.FromMinutes(10)
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};
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// Act - 1
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await cacheTagHelper1.ProcessAsync(tagHelperContext1, tagHelperOutput1);
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// Assert - 1
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Assert.Empty(tagHelperOutput1.PreContent.GetContent());
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Assert.Empty(tagHelperOutput1.PostContent.GetContent());
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Assert.True(tagHelperOutput1.IsContentModified);
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Assert.Equal(childContent1, tagHelperOutput1.Content.GetContent());
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// Arrange - 2
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var childContent2 = "different-content";
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var tagHelperContext2 = GetTagHelperContext(id);
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var tagHelperOutput2 = GetTagHelperOutput(childContent: childContent2);
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tagHelperOutput2.PreContent.SetContent("<cache>");
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tagHelperOutput2.PostContent.SetContent("</cache>");
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var cacheTagHelper2 = new CacheTagHelper(cache, new HtmlTestEncoder())
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{
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ViewContext = GetViewContext(),
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ExpiresAfter = TimeSpan.FromMinutes(10)
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};
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currentTime = currentTime.AddMinutes(11);
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// Act - 2
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await cacheTagHelper2.ProcessAsync(tagHelperContext2, tagHelperOutput2);
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// Assert - 2
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Assert.Empty(tagHelperOutput2.PreContent.GetContent());
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Assert.Empty(tagHelperOutput2.PostContent.GetContent());
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Assert.True(tagHelperOutput2.IsContentModified);
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Assert.Equal(childContent2, tagHelperOutput2.Content.GetContent());
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}
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[Fact]
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public async Task ProcessAsync_UsesExpiresOn_ToExpireCacheEntry()
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{
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// Arrange - 1
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var currentTime = new DateTimeOffset(2010, 1, 1, 0, 0, 0, TimeSpan.Zero);
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var id = "unique-id";
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var childContent1 = "original-child-content";
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var clock = new Mock<ISystemClock>();
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clock.SetupGet(p => p.UtcNow)
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.Returns(() => currentTime);
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var cache = new MemoryCache(new MemoryCacheOptions { Clock = clock.Object });
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var tagHelperContext1 = GetTagHelperContext(id);
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var tagHelperOutput1 = GetTagHelperOutput(childContent: childContent1);
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tagHelperOutput1.PreContent.SetContent("<cache>");
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tagHelperOutput1.PostContent.SetContent("</cache>");
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var cacheTagHelper1 = new CacheTagHelper(cache, new HtmlTestEncoder())
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{
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ViewContext = GetViewContext(),
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ExpiresOn = currentTime.AddMinutes(5)
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};
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// Act - 1
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await cacheTagHelper1.ProcessAsync(tagHelperContext1, tagHelperOutput1);
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// Assert - 1
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Assert.Empty(tagHelperOutput1.PreContent.GetContent());
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Assert.Empty(tagHelperOutput1.PostContent.GetContent());
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Assert.True(tagHelperOutput1.IsContentModified);
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Assert.Equal(childContent1, tagHelperOutput1.Content.GetContent());
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// Arrange - 2
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currentTime = currentTime.AddMinutes(5).AddSeconds(2);
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var childContent2 = "different-content";
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var tagHelperContext2 = GetTagHelperContext(id);
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var tagHelperOutput2 = GetTagHelperOutput(childContent: childContent2);
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tagHelperOutput2.PreContent.SetContent("<cache>");
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tagHelperOutput2.PostContent.SetContent("</cache>");
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var cacheTagHelper2 = new CacheTagHelper(cache, new HtmlTestEncoder())
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{
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ViewContext = GetViewContext(),
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|
||||||
ExpiresOn = currentTime.AddMinutes(5)
|
|
||||||
};
|
|
||||||
|
|
||||||
// Act - 2
|
|
||||||
await cacheTagHelper2.ProcessAsync(tagHelperContext2, tagHelperOutput2);
|
|
||||||
|
|
||||||
// Assert - 2
|
|
||||||
Assert.Empty(tagHelperOutput2.PreContent.GetContent());
|
|
||||||
Assert.Empty(tagHelperOutput2.PostContent.GetContent());
|
|
||||||
Assert.True(tagHelperOutput2.IsContentModified);
|
|
||||||
Assert.Equal(childContent2, tagHelperOutput2.Content.GetContent());
|
|
||||||
}
|
|
||||||
|
|
||||||
[Fact]
|
|
||||||
public async Task ProcessAsync_UsesExpiresSliding_ToExpireCacheEntryWithSlidingExpiration()
|
|
||||||
{
|
|
||||||
// Arrange - 1
|
|
||||||
var currentTime = new DateTimeOffset(2010, 1, 1, 0, 0, 0, TimeSpan.Zero);
|
|
||||||
var id = "unique-id";
|
|
||||||
var childContent1 = "original-child-content";
|
|
||||||
var clock = new Mock<ISystemClock>();
|
|
||||||
clock.SetupGet(p => p.UtcNow)
|
|
||||||
.Returns(() => currentTime);
|
|
||||||
var cache = new MemoryCache(new MemoryCacheOptions { Clock = clock.Object });
|
|
||||||
var tagHelperContext1 = GetTagHelperContext(id);
|
|
||||||
var tagHelperOutput1 = GetTagHelperOutput(childContent: childContent1);
|
|
||||||
tagHelperOutput1.PreContent.SetContent("<cache>");
|
|
||||||
tagHelperOutput1.PostContent.SetContent("</cache>");
|
|
||||||
var cacheTagHelper1 = new CacheTagHelper(cache, new HtmlTestEncoder())
|
|
||||||
{
|
|
||||||
ViewContext = GetViewContext(),
|
|
||||||
ExpiresSliding = TimeSpan.FromSeconds(30)
|
|
||||||
};
|
|
||||||
|
|
||||||
// Act - 1
|
|
||||||
await cacheTagHelper1.ProcessAsync(tagHelperContext1, tagHelperOutput1);
|
|
||||||
|
|
||||||
// Assert - 1
|
|
||||||
Assert.Empty(tagHelperOutput1.PreContent.GetContent());
|
|
||||||
Assert.Empty(tagHelperOutput1.PostContent.GetContent());
|
|
||||||
Assert.True(tagHelperOutput1.IsContentModified);
|
|
||||||
Assert.Equal(childContent1, tagHelperOutput1.Content.GetContent());
|
|
||||||
|
|
||||||
// Arrange - 2
|
|
||||||
currentTime = currentTime.AddSeconds(35);
|
|
||||||
var childContent2 = "different-content";
|
|
||||||
var tagHelperContext2 = GetTagHelperContext(id);
|
|
||||||
var tagHelperOutput2 = GetTagHelperOutput(childContent: childContent2);
|
|
||||||
tagHelperOutput2.PreContent.SetContent("<cache>");
|
|
||||||
tagHelperOutput2.PostContent.SetContent("</cache>");
|
|
||||||
var cacheTagHelper2 = new CacheTagHelper(cache, new HtmlTestEncoder())
|
|
||||||
{
|
|
||||||
ViewContext = GetViewContext(),
|
|
||||||
ExpiresSliding = TimeSpan.FromSeconds(30)
|
|
||||||
};
|
|
||||||
|
|
||||||
// Act - 2
|
|
||||||
await cacheTagHelper2.ProcessAsync(tagHelperContext2, tagHelperOutput2);
|
|
||||||
|
|
||||||
// Assert - 2
|
|
||||||
Assert.Empty(tagHelperOutput2.PreContent.GetContent());
|
|
||||||
Assert.Empty(tagHelperOutput2.PostContent.GetContent());
|
|
||||||
Assert.True(tagHelperOutput2.IsContentModified);
|
|
||||||
Assert.Equal(childContent2, tagHelperOutput2.Content.GetContent());
|
|
||||||
}
|
|
||||||
|
|
||||||
[Fact]
|
|
||||||
public async Task ProcessAsync_FlowsEntryLinkThatAllowsAddingTriggersToAddedEntry()
|
|
||||||
{
|
|
||||||
// Arrange
|
|
||||||
var id = "some-id";
|
|
||||||
var expectedContent = new DefaultTagHelperContent();
|
|
||||||
expectedContent.SetContent("some-content");
|
|
||||||
var tokenSource = new CancellationTokenSource();
|
|
||||||
var cache = new MemoryCache(new MemoryCacheOptions());
|
|
||||||
var cacheEntryOptions = new MemoryCacheEntryOptions()
|
|
||||||
.AddExpirationToken(new CancellationChangeToken(tokenSource.Token));
|
|
||||||
var tagHelperContext = new TagHelperContext(
|
|
||||||
allAttributes: new TagHelperAttributeList(),
|
|
||||||
items: new Dictionary<object, object>(),
|
|
||||||
uniqueId: id);
|
|
||||||
var tagHelperOutput = new TagHelperOutput(
|
|
||||||
"cache",
|
|
||||||
new TagHelperAttributeList { { "attr", "value" } },
|
|
||||||
getChildContentAsync: (useCachedResult, encoder) =>
|
|
||||||
{
|
|
||||||
TagHelperContent tagHelperContent;
|
|
||||||
if (!cache.TryGetValue("key1", out tagHelperContent))
|
|
||||||
{
|
|
||||||
tagHelperContent = expectedContent;
|
|
||||||
cache.Set("key1", tagHelperContent, cacheEntryOptions);
|
|
||||||
}
|
|
||||||
|
|
||||||
return Task.FromResult(tagHelperContent);
|
|
||||||
});
|
|
||||||
tagHelperOutput.PreContent.SetContent("<cache>");
|
|
||||||
tagHelperOutput.PostContent.SetContent("</cache>");
|
|
||||||
var cacheTagHelper = new CacheTagHelper(cache, new HtmlTestEncoder())
|
|
||||||
{
|
|
||||||
ViewContext = GetViewContext(),
|
|
||||||
};
|
|
||||||
|
|
||||||
var cacheTagKey = CacheTagKey.From(cacheTagHelper, tagHelperContext);
|
|
||||||
var key = cacheTagKey.GenerateKey();
|
|
||||||
|
|
||||||
// Act - 1
|
|
||||||
await cacheTagHelper.ProcessAsync(tagHelperContext, tagHelperOutput);
|
|
||||||
Task<IHtmlContent> cachedValue;
|
|
||||||
var result = cache.TryGetValue(cacheTagKey, out cachedValue);
|
|
||||||
|
|
||||||
// Assert - 1
|
|
||||||
Assert.Equal("HtmlEncode[[some-content]]", tagHelperOutput.Content.GetContent());
|
|
||||||
Assert.True(result);
|
|
||||||
|
|
||||||
// Act - 2
|
|
||||||
tokenSource.Cancel();
|
|
||||||
result = cache.TryGetValue(cacheTagKey, out cachedValue);
|
|
||||||
|
|
||||||
// Assert - 2
|
|
||||||
Assert.False(result);
|
|
||||||
Assert.Null(cachedValue);
|
|
||||||
}
|
|
||||||
|
|
||||||
[Fact]
|
|
||||||
public async Task ProcessAsync_ComputesValueOnce_WithConcurrentRequests()
|
|
||||||
{
|
|
||||||
// Arrange
|
|
||||||
var id = "unique-id";
|
|
||||||
var childContent = "some-content";
|
|
||||||
var resetEvent1 = new ManualResetEvent(false);
|
|
||||||
var resetEvent2 = new ManualResetEvent(false);
|
|
||||||
var resetEvent3 = new ManualResetEvent(false);
|
|
||||||
var calls = 0;
|
|
||||||
var cache = new MemoryCache(new MemoryCacheOptions());
|
|
||||||
|
|
||||||
var tagHelperContext1 = GetTagHelperContext(id + 1);
|
|
||||||
var tagHelperContext2 = GetTagHelperContext(id + 2);
|
|
||||||
|
|
||||||
var tagHelperOutput1 = new TagHelperOutput(
|
|
||||||
"cache",
|
|
||||||
new TagHelperAttributeList(),
|
|
||||||
getChildContentAsync: (useCachedResult, encoder) =>
|
|
||||||
{
|
|
||||||
calls++;
|
|
||||||
resetEvent2.Set();
|
|
||||||
|
|
||||||
var tagHelperContent = new DefaultTagHelperContent();
|
|
||||||
tagHelperContent.SetHtmlContent(childContent);
|
|
||||||
return Task.FromResult<TagHelperContent>(tagHelperContent);
|
|
||||||
});
|
|
||||||
|
|
||||||
var tagHelperOutput2 = new TagHelperOutput(
|
|
||||||
"cache",
|
|
||||||
new TagHelperAttributeList(),
|
|
||||||
getChildContentAsync: (useCachedResult, encoder) =>
|
|
||||||
{
|
|
||||||
calls++;
|
|
||||||
resetEvent3.WaitOne(5000);
|
|
||||||
|
|
||||||
var tagHelperContent = new DefaultTagHelperContent();
|
|
||||||
tagHelperContent.SetHtmlContent(childContent);
|
|
||||||
return Task.FromResult<TagHelperContent>(tagHelperContent);
|
|
||||||
});
|
|
||||||
|
|
||||||
var cacheTagHelper1 = new CacheTagHelper(cache, new HtmlTestEncoder())
|
|
||||||
{
|
|
||||||
ViewContext = GetViewContext(),
|
|
||||||
Enabled = true
|
|
||||||
};
|
|
||||||
|
|
||||||
var cacheTagHelper2 = new CacheTagHelper(cache, new HtmlTestEncoder())
|
|
||||||
{
|
|
||||||
ViewContext = GetViewContext(),
|
|
||||||
Enabled = true
|
|
||||||
};
|
|
||||||
|
|
||||||
// Act
|
|
||||||
|
|
||||||
var task1 = Task.Run(async () =>
|
|
||||||
{
|
|
||||||
resetEvent1.WaitOne(5000);
|
|
||||||
await cacheTagHelper1.ProcessAsync(tagHelperContext1, tagHelperOutput1);
|
|
||||||
resetEvent3.Set();
|
|
||||||
});
|
|
||||||
|
|
||||||
var task2 = Task.Run(async () =>
|
|
||||||
{
|
|
||||||
resetEvent2.WaitOne(5000);
|
|
||||||
await cacheTagHelper2.ProcessAsync(tagHelperContext1, tagHelperOutput2);
|
|
||||||
});
|
|
||||||
|
|
||||||
resetEvent1.Set();
|
|
||||||
await Task.WhenAll(task1, task2);
|
|
||||||
|
|
||||||
// Assert
|
|
||||||
Assert.Empty(tagHelperOutput1.PreContent.GetContent());
|
|
||||||
Assert.Empty(tagHelperOutput1.PostContent.GetContent());
|
|
||||||
Assert.True(tagHelperOutput1.IsContentModified);
|
|
||||||
Assert.Equal(childContent, tagHelperOutput1.Content.GetContent());
|
|
||||||
|
|
||||||
Assert.Empty(tagHelperOutput2.PreContent.GetContent());
|
|
||||||
Assert.Empty(tagHelperOutput2.PostContent.GetContent());
|
|
||||||
Assert.True(tagHelperOutput2.IsContentModified);
|
|
||||||
Assert.Equal(childContent, tagHelperOutput2.Content.GetContent());
|
|
||||||
|
|
||||||
Assert.Equal(1, calls);
|
|
||||||
}
|
|
||||||
|
|
||||||
[Fact]
|
|
||||||
public async Task ProcessAsync_ExceptionInProcessing_DoesntBlockConcurrentRequests()
|
|
||||||
{
|
|
||||||
// Arrange
|
|
||||||
var id = "unique-id";
|
|
||||||
var childContent = "some-content";
|
|
||||||
var resetEvent1 = new ManualResetEvent(false);
|
|
||||||
var resetEvent2 = new ManualResetEvent(false);
|
|
||||||
var resetEvent3 = new ManualResetEvent(false);
|
|
||||||
var calls = 0;
|
|
||||||
var cache = new MemoryCache(new MemoryCacheOptions());
|
|
||||||
|
|
||||||
var tagHelperContext1 = GetTagHelperContext(id + 1);
|
|
||||||
var tagHelperContext2 = GetTagHelperContext(id + 2);
|
|
||||||
|
|
||||||
var tagHelperOutput1 = new TagHelperOutput(
|
|
||||||
"cache",
|
|
||||||
new TagHelperAttributeList(),
|
|
||||||
getChildContentAsync: (useCachedResult, encoder) =>
|
|
||||||
{
|
|
||||||
calls++;
|
|
||||||
resetEvent2.Set();
|
|
||||||
|
|
||||||
throw new Exception();
|
|
||||||
});
|
|
||||||
|
|
||||||
var tagHelperOutput2 = new TagHelperOutput(
|
|
||||||
"cache",
|
|
||||||
new TagHelperAttributeList(),
|
|
||||||
getChildContentAsync: (useCachedResult, encoder) =>
|
|
||||||
{
|
|
||||||
calls++;
|
|
||||||
resetEvent3.WaitOne(5000);
|
|
||||||
|
|
||||||
var tagHelperContent = new DefaultTagHelperContent();
|
|
||||||
tagHelperContent.SetHtmlContent(childContent);
|
|
||||||
return Task.FromResult<TagHelperContent>(tagHelperContent);
|
|
||||||
});
|
|
||||||
|
|
||||||
var cacheTagHelper1 = new CacheTagHelper(cache, new HtmlTestEncoder())
|
|
||||||
{
|
|
||||||
ViewContext = GetViewContext(),
|
|
||||||
Enabled = true
|
|
||||||
};
|
|
||||||
|
|
||||||
var cacheTagHelper2 = new CacheTagHelper(cache, new HtmlTestEncoder())
|
|
||||||
{
|
|
||||||
ViewContext = GetViewContext(),
|
|
||||||
Enabled = true
|
|
||||||
};
|
|
||||||
|
|
||||||
// Act
|
|
||||||
|
|
||||||
var task1 = Task.Run(async () =>
|
|
||||||
{
|
|
||||||
resetEvent1.WaitOne(5000);
|
|
||||||
await Assert.ThrowsAsync<Exception>(() => cacheTagHelper1.ProcessAsync(tagHelperContext1, tagHelperOutput1));
|
|
||||||
resetEvent3.Set();
|
|
||||||
});
|
|
||||||
|
|
||||||
var task2 = Task.Run(async () =>
|
|
||||||
{
|
|
||||||
resetEvent2.WaitOne(5000);
|
|
||||||
await cacheTagHelper2.ProcessAsync(tagHelperContext2, tagHelperOutput2);
|
|
||||||
});
|
|
||||||
|
|
||||||
resetEvent1.Set();
|
|
||||||
await Task.WhenAll(task1, task2);
|
|
||||||
|
|
||||||
// Assert
|
|
||||||
Assert.Empty(tagHelperOutput1.PreContent.GetContent());
|
|
||||||
Assert.Empty(tagHelperOutput1.PostContent.GetContent());
|
|
||||||
Assert.False(tagHelperOutput1.IsContentModified);
|
|
||||||
Assert.Empty(tagHelperOutput1.Content.GetContent());
|
|
||||||
|
|
||||||
Assert.Empty(tagHelperOutput2.PreContent.GetContent());
|
|
||||||
Assert.Empty(tagHelperOutput2.PostContent.GetContent());
|
|
||||||
Assert.True(tagHelperOutput2.IsContentModified);
|
|
||||||
Assert.Equal(childContent, tagHelperOutput2.Content.GetContent());
|
|
||||||
|
|
||||||
Assert.Equal(2, calls);
|
|
||||||
}
|
|
||||||
|
|
||||||
private static ViewContext GetViewContext()
|
|
||||||
{
|
|
||||||
var actionContext = new ActionContext(new DefaultHttpContext(), new RouteData(), new ActionDescriptor());
|
|
||||||
return new ViewContext(actionContext,
|
|
||||||
Mock.Of<IView>(),
|
|
||||||
new ViewDataDictionary(new EmptyModelMetadataProvider()),
|
|
||||||
Mock.Of<ITempDataDictionary>(),
|
|
||||||
TextWriter.Null,
|
|
||||||
new HtmlHelperOptions());
|
|
||||||
}
|
|
||||||
|
|
||||||
private static TagHelperContext GetTagHelperContext(string id = "testid")
|
|
||||||
{
|
|
||||||
return new TagHelperContext(
|
|
||||||
allAttributes: new TagHelperAttributeList(),
|
|
||||||
items: new Dictionary<object, object>(),
|
|
||||||
uniqueId: id);
|
|
||||||
}
|
|
||||||
|
|
||||||
private static TagHelperOutput GetTagHelperOutput(
|
|
||||||
string tagName = "cache",
|
|
||||||
TagHelperAttributeList attributes = null,
|
|
||||||
string childContent = "some child content")
|
|
||||||
{
|
|
||||||
attributes = attributes ?? new TagHelperAttributeList { { "attr", "value" } };
|
|
||||||
|
|
||||||
return new TagHelperOutput(
|
|
||||||
tagName,
|
|
||||||
attributes,
|
|
||||||
getChildContentAsync: (useCachedResult, encoder) =>
|
|
||||||
{
|
|
||||||
var tagHelperContent = new DefaultTagHelperContent();
|
|
||||||
tagHelperContent.SetHtmlContent(childContent);
|
|
||||||
return Task.FromResult<TagHelperContent>(tagHelperContent);
|
|
||||||
});
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue