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BlazorWasmBuildPublishTests.cs
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BlazorWasmBuildPublishTests.cs
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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.IO;
using System.Linq;
using System.Text.Json;
using System.Text.RegularExpressions;
using Xunit;
using Xunit.Abstractions;
using Xunit.Sdk;
#nullable enable
namespace Wasm.Build.Tests
{
public class BlazorWasmBuildPublishTests : BuildTestBase
{
public BlazorWasmBuildPublishTests(ITestOutputHelper output, SharedBuildPerTestClassFixture buildContext)
: base(output, buildContext)
{
_enablePerTestCleanup = true;
}
[Theory]
[InlineData("Debug")]
[InlineData("Release")]
public void DefaultTemplate_WithoutWorkload(string config)
{
string id = $"blz_no_workload_{config}";
CreateBlazorWasmTemplateProject(id);
// Build
BuildInternal(id, config, publish: false);
AssertBlazorBootJson(config, isPublish: false);
// Publish
BuildInternal(id, config, publish: true);
AssertBlazorBootJson(config, isPublish: true);
}
[Theory]
[InlineData("Debug")]
[InlineData("Release")]
public void DefaultTemplate_NoAOT_WithWorkload(string config)
{
string id = $"blz_no_aot_{config}";
CreateBlazorWasmTemplateProject(id);
BlazorBuild(new BlazorBuildOptions(id, config, NativeFilesType.FromRuntimePack));
if (config == "Release")
{
// relinking in publish for Release config
BlazorPublish(new BlazorBuildOptions(id, config, NativeFilesType.Relinked));
}
else
{
BlazorPublish(new BlazorBuildOptions(id, config, NativeFilesType.FromRuntimePack));
}
}
[Theory]
[InlineData("Debug")]
[InlineData("Release")]
public void DefaultTemplate_AOT_InProjectFile(string config)
{
string id = $"blz_aot_prj_file_{config}";
string projectFile = CreateBlazorWasmTemplateProject(id);
AddItemsPropertiesToProject(projectFile, extraProperties: "<RunAOTCompilation>true</RunAOTCompilation>");
// No relinking, no AOT
BlazorBuild(new BlazorBuildOptions(id, config, NativeFilesType.FromRuntimePack));
// will aot
BlazorPublish(new BlazorBuildOptions(id, config, NativeFilesType.AOT));
// build again
BlazorBuild(new BlazorBuildOptions(id, config, NativeFilesType.FromRuntimePack));
}
[Theory]
[InlineData("Debug", true)]
[InlineData("Debug", false)]
[InlineData("Release", true)]
[InlineData("Release", false)]
public void NativeBuild_WithDeployOnBuild_UsedByVS(string config, bool nativeRelink)
{
string id = $"blz_deploy_on_build_{config}_{nativeRelink}";
string projectFile = CreateProjectWithNativeReference(id);
AddItemsPropertiesToProject(projectFile, extraProperties: nativeRelink ? string.Empty : "<RunAOTCompilation>true</RunAOTCompilation>");
// build with -p:DeployOnBuild=true, and that will trigger a publish
(CommandResult res, _) = BuildInternal(id, config, publish: false, setWasmDevel: false, "-p:DeployOnBuild=true");
var expectedFileType = nativeRelink ? NativeFilesType.Relinked : NativeFilesType.AOT;
AssertDotNetNativeFiles(expectedFileType, config, forPublish: true);
AssertBlazorBundle(config, isPublish: true, dotnetWasmFromRuntimePack: false);
if (expectedFileType == NativeFilesType.AOT)
{
// check for this too, so we know the format is correct for the negative
// test for jsinterop.webassembly.dll
Assert.Contains("Microsoft.JSInterop.dll -> Microsoft.JSInterop.dll.bc", res.Output);
// make sure this assembly gets skipped
Assert.DoesNotContain("Microsoft.JSInterop.WebAssembly.dll -> Microsoft.JSInterop.WebAssembly.dll.bc", res.Output);
}
// Check that we linked only for publish
string objBuildDir = Path.Combine(_projectDir!, "obj", config, DefaultTargetFramework, "wasm", "for-build");
Assert.False(Directory.Exists(objBuildDir), $"Found unexpected {objBuildDir}, which gets creating when relinking during Build");
// double check!
int index = res.Output.IndexOf("pinvoke.c -> pinvoke.o");
Assert.NotEqual(-1, index);
// there should be only one instance of this string!
index = res.Output.IndexOf("pinvoke.c -> pinvoke.o", index + 1);
Assert.Equal(-1, index);
}
// Disabling for now - publish folder can have more than one dotnet*hash*js, and not sure
// how to pick which one to check, for the test
//[Theory]
//[InlineData("Debug")]
//[InlineData("Release")]
//public void DefaultTemplate_AOT_OnlyWithPublishCommandLine_Then_PublishNoAOT(string config)
//{
//string id = $"blz_aot_pub_{config}";
//CreateBlazorWasmTemplateProject(id);
//// No relinking, no AOT
//BlazorBuild(new BlazorBuildOptions(id, config, NativeFilesType.FromRuntimePack);
//// AOT=true only for the publish command line, similar to what
//// would happen when setting it in Publish dialog for VS
//BlazorPublish(new BlazorBuildOptions(id, config, expectedFileType: NativeFilesType.AOT, "-p:RunAOTCompilation=true");
//// publish again, no AOT
//BlazorPublish(new BlazorBuildOptions(id, config, NativeFilesType.Relinked);
//}
[Theory]
[InlineData("Debug")]
[InlineData("Release")]
public void WithNativeReference_AOTInProjectFile(string config)
{
string id = $"blz_nativeref_aot_{config}";
string projectFile = CreateProjectWithNativeReference(id);
AddItemsPropertiesToProject(projectFile, extraProperties: "<RunAOTCompilation>true</RunAOTCompilation>");
BlazorBuild(new BlazorBuildOptions(id, config, NativeFilesType.Relinked));
BlazorPublish(new BlazorBuildOptions(id, config, NativeFilesType.AOT));
// will relink
BlazorBuild(new BlazorBuildOptions(id, config, NativeFilesType.Relinked));
}
[Theory]
[InlineData("Debug")]
[InlineData("Release")]
public void WithNativeReference_AOTOnCommandLine(string config)
{
string id = $"blz_nativeref_aot_{config}";
CreateProjectWithNativeReference(id);
BlazorBuild(new BlazorBuildOptions(id, config, NativeFilesType.Relinked));
BlazorPublish(new BlazorBuildOptions(id, config, NativeFilesType.AOT), "-p:RunAOTCompilation=true");
// no aot!
BlazorPublish(new BlazorBuildOptions(id, config, NativeFilesType.Relinked));
}
[Theory]
[InlineData("Debug")]
[InlineData("Release")]
public void WithDllImportInMainAssembly(string config)
{
// Based on https://github.com/dotnet/runtime/issues/59255
string id = $"blz_dllimp_{config}";
string projectFile = CreateProjectWithNativeReference(id);
string nativeSource = @"
#include <stdio.h>
extern ""C"" {
int cpp_add(int a, int b) {
return a + b;
}
}";
File.WriteAllText(Path.Combine(_projectDir!, "mylib.cpp"), nativeSource);
string myDllImportCs = @$"
using System.Runtime.InteropServices;
namespace {id};
public static class MyDllImports
{{
[DllImport(""mylib"")]
public static extern int cpp_add(int a, int b);
}}";
File.WriteAllText(Path.Combine(_projectDir!, "Pages", "MyDllImport.cs"), myDllImportCs);
AddItemsPropertiesToProject(projectFile, extraItems: @"<NativeFileReference Include=""mylib.cpp"" />");
BlazorBuild(new BlazorBuildOptions(id, config, NativeFilesType.Relinked));
CheckNativeFileLinked(forPublish: false);
BlazorPublish(new BlazorBuildOptions(id, config, NativeFilesType.Relinked));
CheckNativeFileLinked(forPublish: true);
void CheckNativeFileLinked(bool forPublish)
{
// very crude way to check that the native file was linked in
// needed because we don't run the blazor app yet
string objBuildDir = Path.Combine(_projectDir!, "obj", config, DefaultTargetFramework, "wasm", forPublish ? "for-publish" : "for-build");
string pinvokeTableHPath = Path.Combine(objBuildDir, "pinvoke-table.h");
Assert.True(File.Exists(pinvokeTableHPath), $"Could not find {pinvokeTableHPath}");
string pinvokeTableHContents = File.ReadAllText(pinvokeTableHPath);
string pattern = $"\"cpp_add\".*{id}";
Assert.True(Regex.IsMatch(pinvokeTableHContents, pattern),
$"Could not find {pattern} in {pinvokeTableHPath}");
}
}
[Fact]
public void BugRegression_60479_WithRazorClassLib()
{
string id = "blz_razor_lib_top";
InitBlazorWasmProjectDir(id);
string wasmProjectDir = Path.Combine(_projectDir!, "wasm");
string wasmProjectFile = Path.Combine(wasmProjectDir, "wasm.csproj");
Directory.CreateDirectory(wasmProjectDir);
new DotNetCommand(s_buildEnv, _testOutput, useDefaultArgs: false)
.WithWorkingDirectory(wasmProjectDir)
.ExecuteWithCapturedOutput("new blazorwasm")
.EnsureSuccessful();
string razorProjectDir = Path.Combine(_projectDir!, "RazorClassLibrary");
Directory.CreateDirectory(razorProjectDir);
new DotNetCommand(s_buildEnv, _testOutput, useDefaultArgs: false)
.WithWorkingDirectory(razorProjectDir)
.ExecuteWithCapturedOutput("new razorclasslib")
.EnsureSuccessful();
AddItemsPropertiesToProject(wasmProjectFile, extraItems:@"
<ProjectReference Include=""..\RazorClassLibrary\RazorClassLibrary.csproj"" />
<BlazorWebAssemblyLazyLoad Include=""RazorClassLibrary.dll"" />
");
_projectDir = wasmProjectDir;
string config = "Release";
// No relinking, no AOT
BlazorBuild(new BlazorBuildOptions(id, config, NativeFilesType.FromRuntimePack));
// will relink
BlazorPublish(new BlazorBuildOptions(id, config, NativeFilesType.Relinked));
// publish/wwwroot/_framework/blazor.boot.json
string frameworkDir = FindBlazorBinFrameworkDir(config, forPublish: true);
string bootJson = Path.Combine(frameworkDir, "blazor.boot.json");
Assert.True(File.Exists(bootJson), $"Could not find {bootJson}");
var jdoc = JsonDocument.Parse(File.ReadAllText(bootJson));
if (!jdoc.RootElement.TryGetProperty("resources", out JsonElement resValue) ||
!resValue.TryGetProperty("lazyAssembly", out JsonElement lazyVal))
{
throw new XunitException($"Could not find resources.lazyAssembly object in {bootJson}");
}
Assert.Contains("RazorClassLibrary.dll", lazyVal.EnumerateObject().Select(jp => jp.Name));
}
private string CreateProjectWithNativeReference(string id)
{
CreateBlazorWasmTemplateProject(id);
string extraItems = @$"
<PackageReference Include=""SkiaSharp"" Version=""2.80.3"" />
<PackageReference Include=""SkiaSharp.NativeAssets.WebAssembly"" Version=""2.80.3"" />
<NativeFileReference Include=""$(SkiaSharpStaticLibraryPath)\2.0.9\*.a"" />
<WasmFilesToIncludeInFileSystem Include=""{Path.Combine(BuildEnvironment.TestAssetsPath, "mono.png")}"" />
";
string projectFile = Path.Combine(_projectDir!, $"{id}.csproj");
AddItemsPropertiesToProject(projectFile, extraItems: extraItems);
return projectFile;
}
}
public enum NativeFilesType { FromRuntimePack, Relinked, AOT };
}