public void BuildIncrementalism_CausingRecompilation_WhenApplicationPartAttributeIsGenerated()
{
var testAsset = "RazorAppWithP2PReference";
var projectDirectory = CreateRazorSdkTestAsset(testAsset);
var build = new BuildCommand(projectDirectory, "AppWithP2PReference");
build.Execute().Should().Pass();
string intermediateOutputPath = build.GetIntermediateDirectory(DefaultTfm, "Debug").ToString();
string outputPath = build.GetOutputDirectory(DefaultTfm, "Debug").ToString();
var generatedAttributeFile = Path.Combine(intermediateOutputPath, "AppWithP2PReference.MvcApplicationPartsAssemblyInfo.cs");
File.Exists(generatedAttributeFile).Should().BeTrue();
new FileInfo(generatedAttributeFile).Should().Contain("[assembly: Microsoft.AspNetCore.Mvc.ApplicationParts.ApplicationPartAttribute(\"ClassLibrary\")]");
var thumbPrint = FileThumbPrint.Create(generatedAttributeFile);
// Touch a file in the main app which should call recompilation, but not the Mvc discovery tasks to re-run.
File.AppendAllText(Path.Combine(build.ProjectRootPath, "Program.cs"), " ");
build = new BuildCommand(projectDirectory, "AppWithP2PReference");
build.Execute().Should().Pass();
File.Exists(generatedAttributeFile).Should().BeTrue();
Assert.Equal(thumbPrint, FileThumbPrint.Create(generatedAttributeFile));
new FileInfo(Path.Combine(outputPath, "AppWithP2PReference.dll")).AssemblyShould().HaveAttribute("Microsoft.AspNetCore.Mvc.ApplicationParts.ApplicationPartAttribute");
}
public void Publish_WithoutLinkerAndCompression_UpdatesFilesWhenSourcesChange()
{
// Arrange
var testAppName = "BlazorHosted";
var testInstance = CreateAspNetSdkTestAsset(testAppName);
var publishCommand = new PublishCommand(Log, Path.Combine(testInstance.TestRoot, "blazorhosted"));
publishCommand.Execute("/p:BlazorWebAssemblyEnableLinking=false").Should().Pass();
// Act
var buildOutputDirectory = publishCommand.GetOutputDirectory(DefaultTfm).ToString();
var mainAppDll = Path.Combine(testInstance.TestRoot, "blazorhosted", "bin", "Debug", DefaultTfm, "publish", "wwwroot", "_framework", "blazorwasm.dll");
var mainAppDllThumbPrint = FileThumbPrint.Create(mainAppDll);
var mainAppCompressedDll = Path.Combine(testInstance.TestRoot, "blazorhosted", "bin", "Debug", DefaultTfm, "publish", "wwwroot", "_framework", "blazorwasm.dll.br");
var mainAppCompressedDllThumbPrint = FileThumbPrint.Create(mainAppCompressedDll);
var programFile = Path.Combine(testInstance.TestRoot, "blazorwasm", "Program.cs");
var programFileContents = File.ReadAllText(programFile);
File.WriteAllText(programFile, programFileContents.Replace("args", "arguments"));
// Assert
publishCommand = new PublishCommand(Log, Path.Combine(testInstance.TestRoot, "blazorhosted"));
publishCommand.Execute("/p:BlazorWebAssemblyEnableLinking=false").Should().Pass();
var newMainAppDllThumbPrint = FileThumbPrint.Create(mainAppDll);
var newMainAppCompressedDllThumbPrint = FileThumbPrint.Create(mainAppCompressedDll);
Assert.NotEqual(mainAppDllThumbPrint, newMainAppDllThumbPrint);
Assert.NotEqual(mainAppCompressedDllThumbPrint, newMainAppCompressedDllThumbPrint);
}
public void Build_RemovingScopedCssAndBuilding_UpdatesGeneratedCodeAndBundle()
{
var testAsset = "RazorComponentApp";
var projectDirectory = CreateAspNetSdkTestAsset(testAsset);
var build = new BuildCommand(projectDirectory);
build.Execute().Should().Pass();
var intermediateOutputPath = Path.Combine(build.GetBaseIntermediateDirectory().ToString(), "Debug", DefaultTfm);
new FileInfo(Path.Combine(intermediateOutputPath, "scopedcss", "Components", "Pages", "Counter.razor.rz.scp.css")).Should().Exist();
var generatedBundle = Path.Combine(intermediateOutputPath, "scopedcss", "bundle", "ComponentApp.styles.css");
new FileInfo(generatedBundle).Should().Exist();
var generatedProjectBundle = Path.Combine(intermediateOutputPath, "scopedcss", "projectbundle", "ComponentApp.bundle.scp.css");
new FileInfo(generatedProjectBundle).Should().Exist();
var bundleThumbprint = FileThumbPrint.Create(generatedBundle);
File.Delete(Path.Combine(projectDirectory.Path, "Components", "Pages", "Counter.razor.css"));
build = new BuildCommand(projectDirectory);
build.Execute().Should().Pass();
new FileInfo(Path.Combine(intermediateOutputPath, "scopedcss", "Components", "Pages", "Counter.razor.rz.scp.css")).Should().NotExist();
var newBundleThumbprint = FileThumbPrint.Create(generatedBundle);
Assert.NotEqual(bundleThumbprint, newBundleThumbprint);
}
public void RazorGenerate_RegeneratesTagHelperInputs_IfFileChanges()
{
var testAsset = "RazorSimpleMvc";
var projectDirectory = CreateRazorSdkTestAsset(testAsset);
// Act - 1
var build = new BuildCommand(projectDirectory);
var result = build.Execute();
var intermediateOutputPath = build.GetIntermediateDirectory(DefaultTfm, "Debug").ToString();
var expectedTagHelperCacheContent = @"""Name"":""SimpleMvc.SimpleTagHelper""";
var file = Path.Combine(projectDirectory.Path, "SimpleTagHelper.cs");
var tagHelperOutputCache = Path.Combine(intermediateOutputPath, "SimpleMvc.TagHelpers.output.cache");
var generatedFile = Path.Combine(intermediateOutputPath, "Razor", "Views", "Home", "Index.cshtml.g.cs");
// Assert - 1
result.Should().Pass();
new FileInfo(tagHelperOutputCache).Should().Contain(expectedTagHelperCacheContent);
var fileThumbPrint = FileThumbPrint.Create(generatedFile);
// Act - 2
// Update the source content and build. We should expect the outputs to be regenerated.
File.WriteAllText(file, string.Empty);
build = new BuildCommand(projectDirectory);
result = build.Execute();
// Assert - 2
result.Should().Pass();
new FileInfo(tagHelperOutputCache).Should().NotContain(@"""Name"":""SimpleMvc.SimpleTagHelper""");
var newThumbPrint = FileThumbPrint.Create(generatedFile);
Assert.NotEqual(fileThumbPrint, newThumbPrint);
}
public void BuildComponents_DoesNotRegenerateComponentDefinition_WhenDefinitionIsUnchanged()
{
var testAsset = "RazorMvcWithComponents";
var projectDirectory = CreateAspNetSdkTestAsset(testAsset);
// Act - 1
var build = new BuildCommand(projectDirectory);
var intermediateOutputPath = build.GetIntermediateDirectory(DefaultTfm, "Debug").ToString();
var outputPath = build.GetOutputDirectory(DefaultTfm, "Debug").ToString();
var updatedContent = "Some content";
var tagHelperOutputCache = Path.Combine(intermediateOutputPath, "MvcWithComponents.TagHelpers.output.cache");
var generatedFile = Path.Combine(intermediateOutputPath, "Razor", "Views", "Shared", "NavMenu.razor.g.cs");
var generatedDefinitionFile = Path.Combine(intermediateOutputPath, "RazorDeclaration", "Views", "Shared", "NavMenu.razor.g.cs");
// Assert - 1
var result = build.Execute();
result.Should().Pass();
var outputFile = Path.Combine(outputPath, "MvcWithComponents.dll");
new FileInfo(outputFile).Should().Exist();
var outputAssemblyThumbprint = FileThumbPrint.Create(outputFile);
new FileInfo(generatedDefinitionFile).Should().Exist();
var generatedDefinitionThumbprint = FileThumbPrint.Create(generatedDefinitionFile);
new FileInfo(generatedFile).Should().Exist();
var generatedFileThumbprint = FileThumbPrint.Create(generatedFile);
new FileInfo(tagHelperOutputCache).Should().Exist();
new FileInfo(tagHelperOutputCache).Should().Contain(@"""Name"":""MvcWithComponents.Views.Shared.NavMenu""");
var definitionThumbprint = FileThumbPrint.Create(tagHelperOutputCache);
// Act - 2
var page = Path.Combine(projectDirectory.Path, "Views", "Shared", "NavMenu.razor");
File.WriteAllText(page, updatedContent, Encoding.UTF8);
File.SetLastWriteTimeUtc(page, File.GetLastWriteTimeUtc(page).AddSeconds(1));
build = new BuildCommand(projectDirectory);
result = build.Execute();
// Assert - 2
new FileInfo(generatedDefinitionFile).Should().Exist();
// Definition file remains unchanged.
Assert.Equal(generatedDefinitionThumbprint, FileThumbPrint.Create(generatedDefinitionFile));
new FileInfo(generatedFile).Should().Exist();
// Generated file should change and include the new content.
Assert.NotEqual(generatedFileThumbprint, FileThumbPrint.Create(generatedFile));
new FileInfo(generatedFile).Should().Contain(updatedContent);
// TagHelper cache should remain unchanged.
Assert.Equal(definitionThumbprint, FileThumbPrint.Create(tagHelperOutputCache));
}
public void BuildComponents_DoesNotModifyFiles_IfFilesDoNotChange()
{
var testAsset = "RazorMvcWithComponents";
var projectDirectory = CreateRazorSdkTestAsset(testAsset);
var build = new BuildCommand(projectDirectory);
var intermediateOutputPath = build.GetIntermediateDirectory(DefaultTfm, "Debug").ToString();
var outputPath = build.GetOutputDirectory(DefaultTfm, "Debug").ToString();
// Act - 1
var tagHelperOutputCache = Path.Combine(intermediateOutputPath, "MvcWithComponents.TagHelpers.output.cache");
var file = Path.Combine(projectDirectory.Path, "Views", "Shared", "NavMenu.razor.g.cs");
var generatedFile = Path.Combine(intermediateOutputPath, "Razor", "Views", "Shared", "NavMenu.razor.g.cs");
var generatedDefinitionFile = Path.Combine(intermediateOutputPath, "RazorDeclaration", "Views", "Shared", "NavMenu.razor.g.cs");
// Assert - 1
var result = build.Execute();
result.Should().Pass();
var outputFile = Path.Combine(outputPath, "MvcWithComponents.dll");
new FileInfo(outputFile).Should().Exist();
var outputAssemblyThumbprint = FileThumbPrint.Create(outputFile);
new FileInfo(generatedDefinitionFile).Should().Exist();
var generatedDefinitionThumbprint = FileThumbPrint.Create(generatedDefinitionFile);
new FileInfo(generatedFile).Should().Exist();
var generatedFileThumbprint = FileThumbPrint.Create(generatedFile);
new FileInfo(tagHelperOutputCache).Should().Exist();
new FileInfo(tagHelperOutputCache).Should().Contain(@"""Name"":""MvcWithComponents.Views.Shared.NavMenu""");
var definitionThumbprint = FileThumbPrint.Create(tagHelperOutputCache);
// Act - 2
result = build.Execute();
// Assert - 2
new FileInfo(outputFile).Should().Exist();
Assert.Equal(outputAssemblyThumbprint, FileThumbPrint.Create(outputFile));
new FileInfo(generatedDefinitionFile).Should().Exist();
Assert.Equal(generatedDefinitionThumbprint, FileThumbPrint.Create(generatedDefinitionFile));
new FileInfo(generatedFile).Should().Exist();
Assert.Equal(generatedFileThumbprint, FileThumbPrint.Create(generatedFile));
new FileInfo(tagHelperOutputCache).Should().Exist();
new FileInfo(tagHelperOutputCache).Should().Contain(@"""Name"":""MvcWithComponents.Views.Shared.NavMenu""");
Assert.Equal(definitionThumbprint, FileThumbPrint.Create(tagHelperOutputCache));
}
public void Build_TouchesUpToDateMarkerFile()
{
var testAsset = "RazorClassLibrary";
var projectDirectory = CreateAspNetSdkTestAsset(testAsset);
// Remove the components so that they don't interfere with these tests
Directory.Delete(Path.Combine(projectDirectory.Path, "Components"), recursive: true);
var build = new BuildCommand(projectDirectory);
build.Execute()
.Should()
.Pass();
string intermediateOutputPath = Path.Combine(build.GetBaseIntermediateDirectory().FullName, "Debug", DefaultTfm);
var classLibraryDll = Path.Combine(intermediateOutputPath, "ClassLibrary.dll");
var classLibraryViewsDll = Path.Combine(intermediateOutputPath, "ClassLibrary.Views.dll");
var markerFile = Path.Combine(intermediateOutputPath, "ClassLibrary.csproj.CopyComplete");;
new FileInfo(classLibraryDll).Should().Exist();
new FileInfo(classLibraryViewsDll).Should().Exist();
new FileInfo(markerFile).Should().Exist();
// Gather thumbprints before incremental build.
var classLibraryThumbPrint = FileThumbPrint.Create(classLibraryDll);
var classLibraryViewsThumbPrint = FileThumbPrint.Create(classLibraryViewsDll);
var markerFileThumbPrint = FileThumbPrint.Create(markerFile);
build = new BuildCommand(projectDirectory);
build.Execute()
.Should()
.Pass();
// Verify thumbprint file is unchanged between true incremental builds
Assert.Equal(classLibraryThumbPrint, FileThumbPrint.Create(classLibraryDll));
Assert.Equal(classLibraryViewsThumbPrint, FileThumbPrint.Create(classLibraryViewsDll));
// In practice, this should remain unchanged. However, since our tests reference
// binaries from other projects, this file gets updated by Microsoft.Common.targets
Assert.NotEqual(markerFileThumbPrint, FileThumbPrint.Create(markerFile));
// Change a cshtml file and verify ClassLibrary.Views.dll and marker file are updated
File.AppendAllText(Path.Combine(projectDirectory.Path, "Views", "_ViewImports.cshtml"), Environment.NewLine);
build = new BuildCommand(projectDirectory);
build.Execute()
.Should()
.Pass();
Assert.Equal(classLibraryThumbPrint, FileThumbPrint.Create(classLibraryDll));
Assert.NotEqual(classLibraryViewsThumbPrint, FileThumbPrint.Create(classLibraryViewsDll));
Assert.NotEqual(markerFileThumbPrint, FileThumbPrint.Create(markerFile));
}
public void Rebuild_Success_RecreatesManifestAndCache()
{
var testAsset = "RazorAppWithPackageAndP2PReference";
var projectDirectory = CreateAspNetSdkTestAsset(testAsset);
// Arrange
var build = new BuildCommand(projectDirectory, "AppWithPackageAndP2PReference");
build.Execute().Should().Pass();
var intermediateOutputPath = build.GetIntermediateDirectory(DefaultTfm, "Debug").ToString();
var outputPath = build.GetOutputDirectory(DefaultTfm, "Debug").ToString();
// GenerateStaticWebAssetsManifest should generate the manifest and the cache.
new FileInfo(Path.Combine(intermediateOutputPath, "staticwebassets", "AppWithPackageAndP2PReference.StaticWebAssets.xml")).Should().Exist();
new FileInfo(Path.Combine(intermediateOutputPath, "staticwebassets", "AppWithPackageAndP2PReference.StaticWebAssets.Manifest.cache")).Should().Exist();
var directoryPath = Path.Combine(intermediateOutputPath, "staticwebassets");
var thumbPrints = new Dictionary <string, FileThumbPrint>();
var thumbPrintFiles = new[]
{
Path.Combine(directoryPath, "AppWithPackageAndP2PReference.StaticWebAssets.xml"),
Path.Combine(directoryPath, "AppWithPackageAndP2PReference.StaticWebAssets.Manifest.cache"),
};
foreach (var file in thumbPrintFiles)
{
var thumbprint = FileThumbPrint.Create(file);
thumbPrints[file] = thumbprint;
}
// Act
// var rebuild = new MSBuildCommand(Log, "Rebuild", Path.Combine(projectDirectory.Path, "AppWithPackageAndP2PReference"));
// rebuild.Execute().Should().Pass();
// foreach (var file in thumbPrintFiles)
// {
// var thumbprint = FileThumbPrint.Create(file);
// Assert.NotEqual(thumbPrints[file], thumbprint);
// }
var path = Path.Combine(outputPath, "AppWithPackageAndP2PReference.dll");
new FileInfo(path).Should().Exist();
var manifest = Path.Combine(outputPath, "AppWithPackageAndP2PReference.StaticWebAssets.xml");
new FileInfo(manifest).Should().Exist();
var data = File.ReadAllText(manifest);
AssertExpectedManifest(projectDirectory, data);
}
public void Pack_Incremental_DoesNotRegenerateCacheAndPropsFiles()
{
var testAsset = "PackageLibraryTransitiveDependency";
var projectDirectory = _testAssetsManager
.CopyTestAsset(testAsset, testAssetSubdirectory: "TestPackages")
.WithSource();
var pack = new MSBuildCommand(Log, "Pack", projectDirectory.Path);
var result = pack.Execute();
var intermediateOutputPath = pack.GetIntermediateDirectory("netstandard2.0", "Debug").ToString();
var outputPath = pack.GetOutputDirectory("netstandard2.0", "Debug").ToString();
new FileInfo(Path.Combine(outputPath, "PackageLibraryTransitiveDependency.dll")).Should().Exist();
new FileInfo(Path.Combine(intermediateOutputPath, "staticwebassets", "msbuild.PackageLibraryTransitiveDependency.Microsoft.AspNetCore.StaticWebAssets.props")).Should().Exist();
new FileInfo(Path.Combine(intermediateOutputPath, "staticwebassets", "msbuild.build.PackageLibraryTransitiveDependency.props")).Should().Exist();
new FileInfo(Path.Combine(intermediateOutputPath, "staticwebassets", "msbuild.buildMultiTargeting.PackageLibraryTransitiveDependency.props")).Should().Exist();
new FileInfo(Path.Combine(intermediateOutputPath, "staticwebassets", "msbuild.buildTransitive.PackageLibraryTransitiveDependency.props")).Should().Exist();
new FileInfo(Path.Combine(intermediateOutputPath, "staticwebassets", "PackageLibraryTransitiveDependency.StaticWebAssets.Pack.cache")).Should().Exist();
var directoryPath = Path.Combine(intermediateOutputPath, "staticwebassets");
var thumbPrints = new Dictionary <string, FileThumbPrint>();
var thumbPrintFiles = new[]
{
Path.Combine(directoryPath, "msbuild.PackageLibraryTransitiveDependency.Microsoft.AspNetCore.StaticWebAssets.props"),
Path.Combine(directoryPath, "msbuild.build.PackageLibraryTransitiveDependency.props"),
Path.Combine(directoryPath, "msbuild.buildMultiTargeting.PackageLibraryTransitiveDependency.props"),
Path.Combine(directoryPath, "msbuild.buildTransitive.PackageLibraryTransitiveDependency.props"),
Path.Combine(directoryPath, "PackageLibraryTransitiveDependency.StaticWebAssets.Pack.cache"),
};
foreach (var file in thumbPrintFiles)
{
var thumbprint = FileThumbPrint.Create(file);
thumbPrints[file] = thumbprint;
}
// Act
var incremental = new MSBuildCommand(Log, "Pack", projectDirectory.Path);
incremental.Execute().Should().Pass();
foreach (var file in thumbPrintFiles)
{
var thumbprint = FileThumbPrint.Create(file);
Assert.Equal(thumbPrints[file], thumbprint);
}
}
public void BuildIncremental_SimpleMvc_PersistsTargetInputFile()
{
// Arrange
var thumbprintLookup = new Dictionary <string, FileThumbPrint>();
// Act 1
var testAsset = "RazorSimpleMvc";
var projectDirectory = CreateAspNetSdkTestAsset(testAsset);
var build = new BuildCommand(projectDirectory);
var result = build.Execute();
var intermediateOutputPath = build.GetIntermediateDirectory(DefaultTfm, "Debug").ToString();
var filesToIgnore = new[]
{
// These files are generated on every build.
Path.Combine(intermediateOutputPath, "SimpleMvc.csproj.CopyComplete"),
Path.Combine(intermediateOutputPath, "SimpleMvc.csproj.FileListAbsolute.txt"),
};
var files = Directory.GetFiles(intermediateOutputPath).Where(p => !filesToIgnore.Contains(p));
foreach (var file in files)
{
var thumbprint = FileThumbPrint.Create(file);
thumbprintLookup[file] = thumbprint;
}
// Assert 1
result.Should().Pass();
// Act & Assert 2
for (var i = 0; i < 2; i++)
{
// We want to make sure nothing changed between multiple incremental builds.
using (var razorGenDirectoryLock = LockDirectory(Path.Combine(intermediateOutputPath, "Razor")))
{
result = build.Execute();
}
result.Should().Pass();
foreach (var file in files)
{
var thumbprint = FileThumbPrint.Create(file);
Assert.Equal(thumbprintLookup[file], thumbprint);
}
}
}
public void GenerateStaticWebAssetsManifest_IncrementalBuild_ReusesManifest()
{
var testAsset = "RazorAppWithPackageAndP2PReference";
var projectDirectory = CreateAspNetSdkTestAsset(testAsset);
var command = new MSBuildCommand(Log, "GenerateStaticWebAssetsManifest", projectDirectory.Path, "AppWithPackageAndP2PReference");
command.Execute().Should().Pass();
var intermediateOutputPath = command.GetIntermediateDirectory(DefaultTfm, "Debug").ToString();
var outputPath = command.GetOutputDirectory(DefaultTfm, "Debug").ToString();
// GenerateStaticWebAssetsManifest should generate the manifest and the cache.
new FileInfo(Path.Combine(intermediateOutputPath, "staticwebassets", "AppWithPackageAndP2PReference.StaticWebAssets.xml")).Should().Exist();
new FileInfo(Path.Combine(intermediateOutputPath, "staticwebassets", "AppWithPackageAndP2PReference.StaticWebAssets.Manifest.cache")).Should().Exist();
var directoryPath = Path.Combine(intermediateOutputPath, "staticwebassets");
var thumbPrints = new Dictionary <string, FileThumbPrint>();
var thumbPrintFiles = new[]
{
Path.Combine(directoryPath, "AppWithPackageAndP2PReference.StaticWebAssets.xml"),
Path.Combine(directoryPath, "AppWithPackageAndP2PReference.StaticWebAssets.Manifest.cache"),
};
foreach (var file in thumbPrintFiles)
{
var thumbprint = FileThumbPrint.Create(file);
thumbPrints[file] = thumbprint;
}
// Act
var incremental = new MSBuildCommand(Log, "GenerateStaticWebAssetsManifest", projectDirectory.Path, "AppWithPackageAndP2PReference");
// Assert
incremental.Execute().Should().Pass();
foreach (var file in thumbPrintFiles)
{
var thumbprint = FileThumbPrint.Create(file);
Assert.Equal(thumbPrints[file], thumbprint);
}
}
public void Publish_UpdatesFilesWhenSourcesChange()
{
// Arrange
var testAppName = "BlazorHosted";
var testInstance = _testAssetsManager.CopyTestAsset(testAppName)
.WithSource();
var publishCommand = new PublishCommand(Log, Path.Combine(testInstance.TestRoot, "blazorhosted"));
publishCommand.Execute().Should().Pass();
// Act
var mainAppDll = Path.Combine(testInstance.TestRoot, "blazorhosted", "bin", "Debug", "net5.0", "publish", "wwwroot", "_framework", "blazorwasm.dll");
var mainAppDllThumbPrint = FileThumbPrint.Create(mainAppDll);
var mainAppCompressedDll = Path.Combine(testInstance.TestRoot, "blazorhosted", "bin", "Debug", "net5.0", "publish", "wwwroot", "_framework", "blazorwasm.dll.br");
var mainAppCompressedDllThumbPrint = FileThumbPrint.Create(mainAppCompressedDll);
var blazorBootJson = Path.Combine(testInstance.TestRoot, publishCommand.GetOutputDirectory("net5.0").ToString(), "wwwroot", "_framework", "blazor.boot.json");
var blazorBootJsonThumbPrint = FileThumbPrint.Create(blazorBootJson);
var blazorBootJsonCompressed = Path.Combine(testInstance.TestRoot, publishCommand.GetOutputDirectory("net5.0").ToString(), "wwwroot", "_framework", "blazor.boot.json.br");
var blazorBootJsonCompressedThumbPrint = FileThumbPrint.Create(blazorBootJsonCompressed);
var programFile = Path.Combine(testInstance.TestRoot, "blazorwasm", "Program.cs");
var programFileContents = File.ReadAllText(programFile);
File.WriteAllText(programFile, programFileContents.Replace("args", "arguments"));
// Assert
publishCommand = new PublishCommand(Log, Path.Combine(testInstance.TestRoot, "blazorhosted"));
publishCommand.Execute().Should().Pass();
var newMainAppDllThumbPrint = FileThumbPrint.Create(mainAppDll);
var newMainAppCompressedDllThumbPrint = FileThumbPrint.Create(mainAppCompressedDll);
var newBlazorBootJsonThumbPrint = FileThumbPrint.Create(blazorBootJson);
var newBlazorBootJsonCompressedThumbPrint = FileThumbPrint.Create(blazorBootJsonCompressed);
Assert.NotEqual(mainAppDllThumbPrint, newMainAppDllThumbPrint);
Assert.NotEqual(mainAppCompressedDllThumbPrint, newMainAppCompressedDllThumbPrint);
Assert.NotEqual(blazorBootJsonThumbPrint, newBlazorBootJsonThumbPrint);
Assert.NotEqual(blazorBootJsonCompressedThumbPrint, newBlazorBootJsonCompressedThumbPrint);
}
public void Build_ScopedCssTransformation_AndBundling_IsIncremental()
{
// Arrange
var thumbprintLookup = new Dictionary <string, FileThumbPrint>();
var testAsset = "RazorComponentApp";
var projectDirectory = CreateAspNetSdkTestAsset(testAsset);
// Act & Assert 1
var build = new BuildCommand(projectDirectory);
build.Execute("/p:_RazorSourceGeneratorWriteGeneratedOutput=true").Should().Pass();
var intermediateOutputPath = Path.Combine(build.GetBaseIntermediateDirectory().ToString(), "Debug", DefaultTfm);
var directoryPath = Path.Combine(intermediateOutputPath, "scopedcss");
var files = Directory.GetFiles(directoryPath, "*", SearchOption.AllDirectories);
foreach (var file in files)
{
var thumbprint = FileThumbPrint.Create(file);
thumbprintLookup[file] = thumbprint;
}
// Act & Assert 2
for (var i = 0; i < 2; i++)
{
// We want to make sure nothing changed between multiple incremental builds.
using (var razorGenDirectoryLock = LockDirectory(Path.Combine(intermediateOutputPath, "Razor")))
{
build = new BuildCommand(projectDirectory);
build.Execute().Should().Pass();
}
foreach (var file in files)
{
var thumbprint = FileThumbPrint.Create(file);
Assert.Equal(thumbprintLookup[file], thumbprint);
}
}
}
public void Build_JsModules_IsIncremental()
{
// Arrange
var thumbprintLookup = new Dictionary <string, FileThumbPrint>();
var testAsset = "RazorComponentApp";
var projectDirectory = CreateAspNetSdkTestAsset(testAsset);
Directory.CreateDirectory(Path.Combine(projectDirectory.TestRoot, "wwwroot"));
File.WriteAllText(Path.Combine(projectDirectory.TestRoot, "wwwroot", "ComponentApp.lib.module.js"), "console.log('Hello world!');");
// Act & Assert 1
var build = new BuildCommand(projectDirectory);
build.Execute().Should().Pass();
var intermediateOutputPath = Path.Combine(build.GetBaseIntermediateDirectory().ToString(), "Debug", DefaultTfm);
var directoryPath = Path.Combine(intermediateOutputPath, "jsmodules");
var files = Directory.GetFiles(directoryPath, "*", SearchOption.AllDirectories);
foreach (var file in files)
{
var thumbprint = FileThumbPrint.Create(file);
thumbprintLookup[file] = thumbprint;
}
// Act & Assert 2
for (var i = 0; i < 2; i++)
{
build = new BuildCommand(projectDirectory);
build.Execute().Should().Pass();
foreach (var file in files)
{
var thumbprint = FileThumbPrint.Create(file);
Assert.Equal(thumbprintLookup[file], thumbprint);
}
}
}
public void Build_ScopedCssTransformation_AndBundling_IsIncremental()
{
// Arrange
var thumbprintLookup = new Dictionary <string, FileThumbPrint>();
var testAsset = "RazorComponentApp";
var projectDirectory = CreateAspNetSdkTestAsset(testAsset);
// Act & Assert 1
var build = new BuildCommand(projectDirectory);
build.Execute().Should().Pass();
var intermediateOutputPath = Path.Combine(build.GetBaseIntermediateDirectory().ToString(), "Debug", DefaultTfm);
var directoryPath = Path.Combine(intermediateOutputPath, "scopedcss");
var files = Directory.GetFiles(directoryPath, "*", SearchOption.AllDirectories);
foreach (var file in files)
{
var thumbprint = FileThumbPrint.Create(file);
thumbprintLookup[file] = thumbprint;
}
// Act & Assert 2
for (var i = 0; i < 2; i++)
{
build = new BuildCommand(projectDirectory);
build.Execute().Should().Pass();
foreach (var file in files)
{
var thumbprint = FileThumbPrint.Create(file);
Assert.Equal(thumbprintLookup[file], thumbprint);
}
}
}
public void BuildComponents_RegeneratesComponentDefinition_WhenFilesChange()
{
var testAsset = "RazorMvcWithComponents";
var projectDirectory = CreateRazorSdkTestAsset(testAsset);
var build = new BuildCommand(projectDirectory);
var intermediateOutputPath = build.GetIntermediateDirectory(DefaultTfm, "Debug").ToString();
var outputPath = build.GetOutputDirectory(DefaultTfm, "Debug").ToString();
// Act - 1
var updatedContent = "@code { [Parameter] public string AParameter { get; set; } }";
var tagHelperOutputCache = Path.Combine(intermediateOutputPath, "MvcWithComponents.TagHelpers.output.cache");
var generatedFile = Path.Combine(intermediateOutputPath, "Razor", "Views", "Shared", "NavMenu.razor.g.cs");
var generatedDefinitionFile = Path.Combine(intermediateOutputPath, "RazorDeclaration", "Views", "Shared", "NavMenu.razor.g.cs");
// Assert - 1
var result = build.Execute();
result.Should().Pass();
var outputFile = Path.Combine(outputPath, "MvcWithComponents.dll");
new FileInfo(outputFile).Should().Exist();
var outputAssemblyThumbprint = FileThumbPrint.Create(outputFile);
new FileInfo(generatedDefinitionFile).Should().Exist();
var generatedDefinitionThumbprint = FileThumbPrint.Create(generatedDefinitionFile);
new FileInfo(generatedFile).Should().Exist();
var generatedFileThumbprint = FileThumbPrint.Create(generatedFile);
new FileInfo(tagHelperOutputCache).Should().Exist();
new FileInfo(tagHelperOutputCache).Should().Contain(@"""Name"":""MvcWithComponents.Views.Shared.NavMenu""");
var definitionThumbprint = FileThumbPrint.Create(tagHelperOutputCache);
// Act - 2
var page = Path.Combine(projectDirectory.Path, "Views", "Shared", "NavMenu.razor");
File.WriteAllText(page, updatedContent);
build = new BuildCommand(projectDirectory);
result = build.Execute();
// Assert - 2
new FileInfo(outputFile).Should().Exist();
Assert.NotEqual(outputAssemblyThumbprint, FileThumbPrint.Create(outputFile));
new FileInfo(generatedDefinitionFile).Should().Exist();
Assert.NotEqual(generatedDefinitionThumbprint, FileThumbPrint.Create(generatedDefinitionFile));
new FileInfo(generatedFile).Should().Exist();
Assert.NotEqual(generatedFileThumbprint, FileThumbPrint.Create(generatedFile));
new FileInfo(tagHelperOutputCache).Should().Exist();
new FileInfo(tagHelperOutputCache).Should().Contain(@"""Name"":""MvcWithComponents.Views.Shared.NavMenu""");
new FileInfo(tagHelperOutputCache).Should().Contain("AParameter");
Assert.NotEqual(definitionThumbprint, FileThumbPrint.Create(tagHelperOutputCache));
}