95 lines
3.6 KiB
C#
95 lines
3.6 KiB
C#
// 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;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Threading.Tasks;
|
|
using Xunit;
|
|
|
|
namespace Microsoft.AspNetCore.Razor.Design.IntegrationTests
|
|
{
|
|
public class BuildIncrementalismTest : MSBuildIntegrationTestBase, IClassFixture<BuildServerTestFixture>
|
|
{
|
|
public BuildIncrementalismTest(BuildServerTestFixture buildServer)
|
|
: base(buildServer)
|
|
{
|
|
}
|
|
|
|
[Fact]
|
|
[InitializeTestProject("SimpleMvc")]
|
|
public async Task BuildIncremental_SimpleMvc_PersistsTargetInputFile()
|
|
{
|
|
// Arrange
|
|
var thumbprintLookup = new Dictionary<string, FileThumbPrint>();
|
|
|
|
// Act 1
|
|
var result = await DotnetMSBuild("Build");
|
|
|
|
var directoryPath = Path.Combine(result.Project.DirectoryPath, IntermediateOutputPath);
|
|
var filesToIgnore = new[]
|
|
{
|
|
// These files are generated on every build.
|
|
Path.Combine(directoryPath, "SimpleMvc.csproj.CopyComplete"),
|
|
Path.Combine(directoryPath, "SimpleMvc.csproj.FileListAbsolute.txt"),
|
|
};
|
|
var files = Directory.GetFiles(directoryPath).Where(p => !filesToIgnore.Contains(p));
|
|
foreach (var file in files)
|
|
{
|
|
var thumbprint = GetThumbPrint(file);
|
|
thumbprintLookup[file] = thumbprint;
|
|
}
|
|
|
|
// Assert 1
|
|
Assert.BuildPassed(result);
|
|
|
|
// 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(RazorIntermediateOutputPath))
|
|
{
|
|
result = await DotnetMSBuild("Build");
|
|
}
|
|
|
|
Assert.BuildPassed(result);
|
|
foreach (var file in files)
|
|
{
|
|
var thumbprint = GetThumbPrint(file);
|
|
Assert.Equal(thumbprintLookup[file], thumbprint);
|
|
}
|
|
}
|
|
}
|
|
|
|
[Fact]
|
|
[InitializeTestProject("SimpleMvc")]
|
|
public async Task RazorGenerate_RegeneratesTagHelperInputs_IfFileChanges()
|
|
{
|
|
// Act - 1
|
|
var expectedTagHelperCacheContent = @"""Name"":""SimpleMvc.SimpleTagHelper""";
|
|
var result = await DotnetMSBuild("Build");
|
|
var file = Path.Combine(Project.DirectoryPath, "SimpleTagHelper.cs");
|
|
var tagHelperOutputCache = Path.Combine(IntermediateOutputPath, "SimpleMvc.TagHelpers.output.cache");
|
|
var generatedFile = Path.Combine(RazorIntermediateOutputPath, "Views", "Home", "Index.cs");
|
|
|
|
// Assert - 1
|
|
Assert.BuildPassed(result);
|
|
Assert.FileContains(result, tagHelperOutputCache, expectedTagHelperCacheContent);
|
|
var fileThumbPrint = GetThumbPrint(generatedFile);
|
|
|
|
// Act - 2
|
|
// Update the source content and build. We should expect the outputs to be regenerated.
|
|
ReplaceContent(string.Empty, file);
|
|
result = await DotnetMSBuild("Build");
|
|
|
|
// Assert - 2
|
|
Assert.BuildPassed(result);
|
|
Assert.FileContentEquals(result, tagHelperOutputCache, "[]");
|
|
var newThumbPrint = GetThumbPrint(generatedFile);
|
|
Assert.NotEqual(fileThumbPrint, newThumbPrint);
|
|
}
|
|
|
|
}
|
|
}
|