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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
using System.Collections.Generic;
using System.Collections.Specialized;
using System.IO;
using System.Reflection;
using System.Web.WebPages.TestUtils;
using Xunit;
using Xunit.Extensions;
using Assert = Microsoft.TestCommon.AssertEx;
namespace System.Web.WebPages.Deployment.Test
{
// We need to mark this type Serializable for TDD.Net to work with some of the AppDomain tests
[Serializable]
public class WebPagesDeploymentTest : IDisposable
{
private const string TestNamespacePrefix = "System.Web.WebPages.Deployment.Test.TestFiles.";
private static readonly Version MaxVersion = new Version(2, 0, 0, 0);
private static readonly IDictionary<string, string> _deploymentPaths = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase)
{
{ @"ConfigTestSites.CshtmlFileNoVersion.Default.cshtml", @"ConfigTestSites\CshtmlFileNoVersion\Default.cshtml" },
{ @"ConfigTestSites.NoCshtmlWithEnabledSetting.Default.htm", @"ConfigTestSites\NoCshtmlWithEnabledSetting\Default.htm" },
{ @"ConfigTestSites.NoCshtmlNoConfigSetting.web.config", @"ConfigTestSites\NoCshtmlNoConfigSetting\web.config" },
{ @"ConfigTestSites.NoCshtmlWithEnabledSetting.web.config", @"ConfigTestSites\NoCshtmlWithEnabledSetting\web.config" },
{ @"ConfigTestSites.NoCshtmlWithEnabledSettingFalse.Default.htm", @"ConfigTestSites\NoCshtmlWithEnabledSettingFalse\Default.htm" },
{ @"ConfigTestAssemblies.V2_Unsigned.System.Web.WebPages.Deployment.dll", @"ConfigTestAssemblies\V2_Unsigned\System.Web.WebPages.Deployment.dll" },
{ @"ConfigTestAssemblies.V2_Signed.System.Web.WebPages.Deployment.dll", @"ConfigTestAssemblies\V2_Signed\System.Web.WebPages.Deployment.dll" },
{ @"ConfigTestSites.NoCshtmlWithEnabledSettingFalse.web.config", @"ConfigTestSites\NoCshtmlWithEnabledSettingFalse\web.config" },
{ @"ConfigTestSites.CshtmlFileConfigV1.Default.cshtml", @"ConfigTestSites\CshtmlFileConfigV1\Default.cshtml" },
{ @"ConfigTestSites.NoCshtml.Default.htm", @"ConfigTestSites\NoCshtml\Default.htm" },
{ @"ConfigTestSites.NoCshtmlNoConfigSetting.Default.htm", @"ConfigTestSites\NoCshtmlNoConfigSetting\Default.htm" },
{ @"ConfigTestSites.CshtmlFileConfigV1.web.config", @"ConfigTestSites\CshtmlFileConfigV1\web.config" },
{ @"ConfigTestSites.NoCshtmlConfigV1.Default.htm", @"ConfigTestSites\NoCshtmlConfigV1\Default.htm" },
{ @"ConfigTestSites.NoCshtmlConfigV1.web.config", @"ConfigTestSites\NoCshtmlConfigV1\web.config" },
};
private readonly string _tempPath = GetTempPath();
public WebPagesDeploymentTest()
{
var assembly = typeof(WebPagesDeploymentTest).Assembly;
foreach (var item in _deploymentPaths)
{
new TestFile(TestNamespacePrefix + item.Key, assembly).Save(Path.Combine(_tempPath, item.Value));
}
}
public void Dispose()
{
try
{
Directory.Delete(_tempPath, recursive: true);
}
catch
{
}
}
[Fact]
public void IsEnabledReturnsFalseIfNoCshtmlOrConfigFile()
{
Assert.False(WebPagesDeployment.IsEnabled(Path.Combine(_tempPath, @"ConfigTestSites\NoCshtml")));
}
[Fact]
public void IsEnabledReturnsFalseIfNoCshtmlAndNoConfigSetting()
{
Assert.False(WebPagesDeployment.IsEnabled(Path.Combine(_tempPath, @"ConfigTestSites\NoCshtmlNoConfigSetting")));
}
[Fact]
public void IsEnabledReturnsTrueIfNoCshtmlAndEnabledConfigSetting()
{
Assert.True(WebPagesDeployment.IsEnabled(Path.Combine(_tempPath, @"ConfigTestSites\NoCshtmlWithEnabledSetting")));
}
[Fact]
public void IsEnabledReturnsTrueIfCshtmlFilePresent()
{
Assert.True(WebPagesDeployment.IsEnabled(Path.Combine(_tempPath, @"ConfigTestSites\CshtmlFileNoVersion")));
}
[Fact]
public void IsExplicitlyDisabledReturnsTrueIfNoCshtmlAndEnabledConfigSettingSetToFalse()
{
Assert.True(WebPagesDeployment.IsExplicitlyDisabled(Path.Combine(_tempPath, @"ConfigTestSites\NoCshtmlWithEnabledSettingFalse")));
}
[Fact]
public void IsExplicitlyDisabledReturnsFalseIfNoCshtmlAndEnabledConfigSettingSetToTrue()
{
Assert.False(WebPagesDeployment.IsExplicitlyDisabled(Path.Combine(_tempPath, @"ConfigTestSites\NoCshtmlWithEnabledSetting")));
}
[Fact]
public void IsExplicitlyDisabledReturnsFalseIfNoCshtmlAndNoConfigSetting()
{
Assert.False(WebPagesDeployment.IsExplicitlyDisabled(Path.Combine(_tempPath, @"ConfigTestSites\NoCshtmlNoConfigSetting")));
}
[Fact]
public void IsExplicitlyDisabledReturnsFalseIfNoCshtmlOrConfigFile()
{
Assert.False(WebPagesDeployment.IsExplicitlyDisabled(Path.Combine(_tempPath, @"ConfigTestSites\NoCshtml")));
}
[Fact]
public void GetVersionReturnsValueFromAppSettingsIfNotExplicitlyDisabled()
{
// Arrange
var version = "1.2.3.4";
var appSettings = new NameValueCollection { { "webPages:Version", version } };
var maxVersion = new Version("2.0");
// Act
var actualVersion = WebPagesDeployment.GetVersionInternal(appSettings, binVersion: null, defaultVersion: null);
// Assert
Assert.Equal(new Version(version), actualVersion);
}
[Fact]
public void GetVersionReturnsValueEvenIfExplicitlyDisabled()
{
// Arrange
var version = "1.2.3.4";
var appSettings = new NameValueCollection { { "webPages:Version", version }, { "webPages:Enabled", "False" } };
var maxVersion = new Version("2.0");
// Act
var actualVersion = WebPagesDeployment.GetVersionInternal(appSettings, binVersion: null, defaultVersion: null);
// Assert
Assert.Equal(new Version(version), actualVersion);
}
[Fact]
public void GetVersionReturnsLowerVersionIfSpecifiedInConfig()
{
AppDomainUtils.RunInSeparateAppDomain(() =>
{
// Arrange - Load v2 Config
Assembly asm = Assembly.LoadFrom(Path.Combine(_tempPath, @"ConfigTestAssemblies\V2_Signed\System.Web.WebPages.Deployment.dll"));
Assert.Equal(new Version(2, 0, 0, 0), asm.GetName().Version);
Assert.Equal("System.Web.WebPages.Deployment", asm.GetName().Name);
using (WebUtils.CreateHttpRuntime(@"~\foo", "."))
{
// Act
Version ver = WebPagesDeployment.GetVersionWithoutEnabledCheck(Path.Combine(_tempPath, @"ConfigTestSites\CshtmlFileConfigV1"));
// Assert
Assert.Equal(new Version(1, 0, 0, 0), ver);
}
});
}
[Fact]
public void GetVersionReturnsLowerVersionIfSpecifiedInConfigAndNotExplicitlyDisabled()
{
AppDomainUtils.RunInSeparateAppDomain(() =>
{
// Arrange - Load v2 Config
Assembly asm = Assembly.LoadFrom(Path.Combine(_tempPath, @"ConfigTestAssemblies\V2_Signed\System.Web.WebPages.Deployment.dll"));
Assert.Equal(new Version(2, 0, 0, 0), asm.GetName().Version);
Assert.Equal("System.Web.WebPages.Deployment", asm.GetName().Name);
using (WebUtils.CreateHttpRuntime(@"~\foo", "."))
{
// Act
Version ver = WebPagesDeployment.GetVersionWithoutEnabledCheck(Path.Combine(_tempPath, @"ConfigTestSites\NoCshtmlConfigV1"));
// Assert
Assert.Equal(new Version(1, 0, 0, 0), ver);
}
});
}
[Fact]
public void GetVersionIgnoresUnsignedConfigDll()
{
AppDomainUtils.RunInSeparateAppDomain(() =>
{
// Arrange - Load v2 Config
Assembly asm = Assembly.LoadFrom(Path.Combine(_tempPath, @"ConfigTestAssemblies\V2_Unsigned\System.Web.WebPages.Deployment.dll"));
Assert.Equal(new Version(2, 0, 0, 0), asm.GetName().Version);
Assert.Equal("System.Web.WebPages.Deployment", asm.GetName().Name);
using (WebUtils.CreateHttpRuntime(@"~\foo", "."))
{
// Act
Version ver = WebPagesDeployment.GetVersionWithoutEnabledCheck(Path.Combine(_tempPath, @"ConfigTestSites\CshtmlFileNoVersion"));
// Assert
Assert.Equal(MaxVersion, ver);
}
});
}
[Fact]
public void GetVersionReturnsVMaxAssemblyVersionIfCshtmlFilePresent()
{
AppDomainUtils.RunInSeparateAppDomain(() =>
{
// Arrange - Load v2 Config
Assembly asm = Assembly.LoadFrom(Path.Combine(_tempPath, @"ConfigTestAssemblies\V2_Signed\System.Web.WebPages.Deployment.dll"));
Assert.Equal(new Version(2, 0, 0, 0), asm.GetName().Version);
Assert.Equal("System.Web.WebPages.Deployment", asm.GetName().Name);
using (WebUtils.CreateHttpRuntime(@"~\foo", "."))
{
// Act
Version ver = WebPagesDeployment.GetVersionWithoutEnabledCheck(Path.Combine(_tempPath, @"ConfigTestSites\CshtmlFileNoVersion"));
// Assert
Assert.Equal(MaxVersion, ver);
}
});
}
[Fact]
public void GetVersionThrowsIfPathNullOrEmpty()
{
Assert.ThrowsArgumentNullOrEmptyString(() => WebPagesDeployment.GetVersionWithoutEnabledCheck(null), "path");
Assert.ThrowsArgumentNullOrEmptyString(() => WebPagesDeployment.GetVersionWithoutEnabledCheck(String.Empty), "path");
}
[Fact]
public void IsEnabledThrowsIfPathNullOrEmpty()
{
Assert.ThrowsArgumentNullOrEmptyString(() => WebPagesDeployment.IsEnabled(null), "path");
Assert.ThrowsArgumentNullOrEmptyString(() => WebPagesDeployment.IsEnabled(String.Empty), "path");
}
[Theory]
[InlineData(new object[] { null })]
[InlineData(new object[] { "" })]
public void ObsoleteGetVersionThrowsIfPathIsNullOrEmpty(string path)
{
// Arrange
var fileSystem = new TestFileSystem();
var configuration = new NameValueCollection();
// Act and Assert
Assert.ThrowsArgumentNullOrEmptyString(() => WebPagesDeployment.GetObsoleteVersionInternal(path, configuration, fileSystem, () => new Version("2.0.0.0")), "path");
}
[Fact]
public void ObsoleteGetVersionReturnsNullIfNoFilesInTheSite()
{
// Arrange
var path = "blah";
var fileSystem = new TestFileSystem();
var configuration = new NameValueCollection();
// Act
var version = WebPagesDeployment.GetObsoleteVersionInternal(path, configuration, fileSystem, () => new Version("2.0.0.0"));
// Assert
Assert.Null(version);
}
[Fact]
public void ObsoleteGetVersionReturnsMaxVersionIfNoValueInConfigNoFilesInBinSiteContainsCshtmlFiles()
{
// Arrange
var path = "blah";
var fileSystem = new TestFileSystem();
fileSystem.AddFile(@"blah\Foo.cshtml");
var configuration = new NameValueCollection();
// Act
var version = WebPagesDeployment.GetObsoleteVersionInternal(path, configuration, fileSystem, () => new Version("2.0.0.0"));
// Assert
Assert.Equal(new Version("2.0.0.0"), version);
}
[Fact]
public void ObsoleteGetVersionReturnsVersionFromConfigIfDisabled()
{
// Arrange
var maxVersion = new Version("2.1.3.4");
var fileSystem = new TestFileSystem();
var configuration = new NameValueCollection();
configuration["webPages:Enabled"] = "False";
configuration["webPages:Version"] = "2.0";
var path = "blah";
// Act
var version = WebPagesDeployment.GetObsoleteVersionInternal(path, configuration, fileSystem, () => maxVersion);
// Assert
Assert.Equal(new Version("2.0.0.0"), version);
}
private static string GetTempPath()
{
return Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
}
}
}
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