98 lines
3.0 KiB
C#
98 lines
3.0 KiB
C#
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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
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using System.Linq;
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using System.Threading;
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using System.Web.Hosting;
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using Moq;
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using Xunit;
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namespace System.Web.WebPages.Test
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{
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public class FileExistenceCacheTest
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{
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[Fact]
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public void ConstructorTest()
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{
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var ms = 1000;
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var cache = new FileExistenceCache(null);
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Assert.Null(cache.VirtualPathProvider);
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var vpp = new Mock<VirtualPathProvider>().Object;
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cache = new FileExistenceCache(vpp);
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Assert.Equal(vpp, cache.VirtualPathProvider);
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Assert.Equal(ms, cache.MilliSecondsBeforeReset);
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ms = 9999;
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cache = new FileExistenceCache(vpp, ms);
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Assert.Equal(vpp, cache.VirtualPathProvider);
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Assert.Equal(ms, cache.MilliSecondsBeforeReset);
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}
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[Fact]
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public void TimeExceededFalseTest()
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{
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var ms = 100000;
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var cache = new FileExistenceCache(GetVpp(), ms);
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Assert.False(cache.TimeExceeded);
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}
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[Fact]
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public void TimeExceededTrueTest()
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{
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var ms = 5;
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var cache = new FileExistenceCache(GetVpp(), ms);
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Thread.Sleep(300);
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Assert.True(cache.TimeExceeded);
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}
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[Fact]
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public void ResetTest()
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{
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var cache = new FileExistenceCache(GetVpp());
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var cacheInternal = cache.CacheInternal;
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cache.Reset();
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Assert.NotSame(cacheInternal, cache.CacheInternal);
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}
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[Fact]
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public void FileExistsTest()
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{
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var path = "~/index.cshtml";
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var cache = new FileExistenceCache(GetVpp(path));
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Assert.True(cache.FileExists(path));
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Assert.False(cache.FileExists("~/test.cshtml"));
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}
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[Fact]
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public void FileExistsVppLaterTest()
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{
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var path = "~/index.cshtml";
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var cache = new FileExistenceCache(GetVpp(path));
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Assert.True(cache.FileExists(path));
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Assert.False(cache.FileExists("~/test.cshtml"));
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}
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[Fact]
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public void FileExistsTimeExceededTest()
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{
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var path = "~/index.cshtml";
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Utils.SetupVirtualPathInAppDomain(path, "");
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var cache = new FileExistenceCache(GetVpp(path));
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var cacheInternal = cache.CacheInternal;
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cache.MilliSecondsBeforeReset = 5;
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Thread.Sleep(300);
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Assert.True(cache.FileExists(path));
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Assert.False(cache.FileExists("~/test.cshtml"));
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Assert.NotEqual(cacheInternal, cache.CacheInternal);
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}
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private static VirtualPathProvider GetVpp(params string[] files)
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{
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var vpp = new Mock<VirtualPathProvider>();
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vpp.Setup(c => c.FileExists(It.IsAny<string>())).Returns<string>(p => files.Contains(p, StringComparer.OrdinalIgnoreCase));
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return vpp.Object;
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}
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}
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}
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