Add all the tests to WASM runner

native/wasm/build.cake

@@ -16,7 +16,6 @@ Task("libSkiaSharp")
     .WithCriteria(IsRunningOnLinux())
     .Does(() =>
 {
-
     GnNinja($"wasm", "SkiaSharp",
         $"target_os='linux' " +
         $"target_cpu='wasm' " +
@@ -58,7 +57,8 @@ Task("libSkiaSharp")
 
     // separate all the .a files into .o files
     var skiaOut = SKIA_PATH.Combine("out/wasm");
-    var mergeDir = skiaOut.Combine("obj/merge");
+    var objDir = skiaOut.Combine("obj");
+    var mergeDir = objDir.Combine("merge");
     EnsureDirectoryExists(mergeDir);
     CleanDirectories(mergeDir.FullPath);
     foreach (var file in GetFiles($"{skiaOut}/*.a")) {
@@ -68,14 +68,11 @@ Task("libSkiaSharp")
         });
     }
 
-    // add the default font
-    var input = SKIA_PATH.CombineWithFilePath("modules/canvaskit/fonts/NotoMono-Regular.ttf");
-    var embed_resources = SKIA_PATH.CombineWithFilePath("tools/embed_resources.py");
-    RunProcess(PYTHON_EXE, new ProcessSettings {
-        Arguments = $"{embed_resources} --name SK_EMBEDDED_FONTS --input {input} --output {input}.cpp --align 4",
-        WorkingDirectory = SKIA_PATH.FullPath,
-    });
-    RunProcess(CC, $"-std=c++17 -I. {input}.cpp -r -o {mergeDir}/NotoMonoRegularttf.o");
+    // add the default fonts
+    CompileFonts(
+        ROOT_PATH.CombineWithFilePath("native/wasm/fonts/NotoMono-Regular.ttf").FullPath,
+        ROOT_PATH.CombineWithFilePath("native/wasm/fonts/DejaVuSans-Bold.ttf").FullPath,
+        ROOT_PATH.CombineWithFilePath("native/wasm/fonts/DejaVuSans.ttf").FullPath);
 
     // merge all the .o files into the final .a file
     var oFiles = GetFiles($"{mergeDir}/*.o");
@@ -84,6 +81,16 @@ Task("libSkiaSharp")
     var outDir = OUTPUT_PATH.Combine($"wasm");
     EnsureDirectoryExists(outDir);
     CopyFileToDirectory(a, outDir);
+
+    void CompileFonts(params string[] fonts)
+    {
+        var embed_resources = SKIA_PATH.CombineWithFilePath("tools/embed_resources.py");
+        RunProcess(PYTHON_EXE, new ProcessSettings {
+            Arguments = $"{embed_resources} --name SK_EMBEDDED_FONTS --input {string.Join(" ", fonts)} --output {objDir}/embeddedfonts.cpp --align 4",
+            WorkingDirectory = SKIA_PATH.FullPath,
+        });
+        RunProcess(CC, $"-std=c++17 -I. {objDir}/embeddedfonts.cpp -r -o {mergeDir}/embeddedfonts.o");
+    }
 });
 
 Task("libHarfBuzzSharp")

scripts/azure-templates-bootstrapper.yml

@@ -15,7 +15,7 @@ parameters:
   condition: succeeded()                        # whether or not to run this template
   shouldPublish: true                           # whether or not to publish the artifacts
   configuration: $(CONFIGURATION)               # the build configuration
-  buildExternals: ''                            # the build number to download externals from
+  buildExternals: '4127355'                            # the build number to download externals from
   verbosity: $(VERBOSITY)                       # the level of verbosity to use when building
   docker: ''                                    # the Docker image to build and use
   dockerArgs: ''                                # any additional arguments to pass to docker build
@@ -26,16 +26,16 @@ parameters:
   installEmsdk: false                           # whether or not to install the Emscripten SDK
 
 jobs:
-# - ${{ if and(ne(parameters.buildExternals, ''), startsWith(parameters.name, 'native_')) }}:
-#   - template: azure-templates-download.yml
-#     parameters:
-#       name: ${{ parameters.name }}
-#       displayName: ${{ parameters.displayName }}
-#       vmImage: ${{ parameters.vmImage }}
-#       condition: ${{ parameters.condition }}
-#       buildExternals: ${{ parameters.buildExternals }}
+- ${{ if and(ne(parameters.buildExternals, ''), startsWith(parameters.name, 'native_')) }}:
+  - template: azure-templates-download.yml
+    parameters:
+      name: ${{ parameters.name }}
+      displayName: ${{ parameters.displayName }}
+      vmImage: ${{ parameters.vmImage }}
+      condition: ${{ parameters.condition }}
+      buildExternals: ${{ parameters.buildExternals }}
 
-# - ${{ if or(eq(parameters.buildExternals, ''), not(startsWith(parameters.name, 'native_'))) }}:
+- ${{ if or(eq(parameters.buildExternals, ''), not(startsWith(parameters.name, 'native_'))) }}:
   - job: ${{ parameters.name }}
     displayName: ${{ parameters.displayName }}
     timeoutInMinutes: 120

tests/SkiaSharp.Wasm.Tests.sln

@@ -1,19 +1,43 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
-VisualStudioVersion = 16.0.30212.25
+VisualStudioVersion = 16.0.29102.215
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SkiaSharp.Wasm.Tests", "SkiaSharp.Wasm.Tests\SkiaSharp.Wasm.Tests.csproj", "{E7D44825-9F38-4ADA-BCF5-EB9420200DE4}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SkiaSharp", "..\binding\SkiaSharp\SkiaSharp.csproj", "{3E1B158B-6C3B-4340-9F01-28E77D24F31D}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "HarfBuzzSharp", "..\binding\HarfBuzzSharp\HarfBuzzSharp.csproj", "{38FFD397-8A5E-421A-8649-24FE463E1DE9}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SkiaSharp.HarfBuzz", "..\source\SkiaSharp.HarfBuzz\SkiaSharp.HarfBuzz\SkiaSharp.HarfBuzz.csproj", "{0DE402FA-A101-438E-8528-6EA82E0FF803}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SkiaSharp.Wasm.Tests", "SkiaSharp.Wasm.Tests\SkiaSharp.Wasm.Tests.csproj", "{E7D44825-9F38-4ADA-BCF5-EB9420200DE4}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{3E1B158B-6C3B-4340-9F01-28E77D24F31D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3E1B158B-6C3B-4340-9F01-28E77D24F31D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3E1B158B-6C3B-4340-9F01-28E77D24F31D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3E1B158B-6C3B-4340-9F01-28E77D24F31D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{38FFD397-8A5E-421A-8649-24FE463E1DE9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{38FFD397-8A5E-421A-8649-24FE463E1DE9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{38FFD397-8A5E-421A-8649-24FE463E1DE9}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{38FFD397-8A5E-421A-8649-24FE463E1DE9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0DE402FA-A101-438E-8528-6EA82E0FF803}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0DE402FA-A101-438E-8528-6EA82E0FF803}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0DE402FA-A101-438E-8528-6EA82E0FF803}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0DE402FA-A101-438E-8528-6EA82E0FF803}.Release|Any CPU.Build.0 = Release|Any CPU
 		{E7D44825-9F38-4ADA-BCF5-EB9420200DE4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{E7D44825-9F38-4ADA-BCF5-EB9420200DE4}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{E7D44825-9F38-4ADA-BCF5-EB9420200DE4}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{E7D44825-9F38-4ADA-BCF5-EB9420200DE4}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {8355B800-A642-459B-8675-B545839DE6C7}
+	EndGlobalSection
 EndGlobal

tests/SkiaSharp.Wasm.Tests/Program.cs

@@ -1,11 +1,60 @@
-namespace SkiaSharp.Tests
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using Xunit;
+
+namespace SkiaSharp.Tests
 {
 	public class Program
 	{
-		public static int Main()
+		private static readonly Assembly assembly = typeof(Program).Assembly;
+
+		public static int Main(string[] args)
 		{
+			Console.WriteLine($"args: {string.Join(" ", args)}");
+
+			// copy resources out of assembly
+			var prefix = "SkiaSharp.Tests.";
+			var resources = assembly.GetManifestResourceNames();
+			foreach (var resource in resources)
+			{
+				if (!resource.StartsWith(prefix))
+					continue;
+
+				if (resource.StartsWith(prefix + "fonts.") || resource.StartsWith(prefix + "images."))
+				{
+					var ext = Path.GetExtension(resource);
+					var fn = Path.GetFileNameWithoutExtension(resource);
+					var dest = fn.Substring(prefix.Length - 1).Replace(".", "/") + ext;
+					var dir = Path.GetDirectoryName(dest);
+
+					if (!Directory.Exists(dir))
+						Directory.CreateDirectory(dir);
+
+					using (var stream = assembly.GetManifestResourceStream(resource))
+					using (var file = File.Create(dest))
+						stream.CopyTo(file);
+
+					Console.WriteLine($"Saved file to {dest}: {new FileInfo(dest).Length}");
+				}
+			}
+
+			var filters = new XunitFilters
+			{
+				ExcludedTraits =
+				{
+					{ BaseTest.CategoryKey, new List<string> { BaseTest.GpuCategory, BaseTest.MatchCharacterCategory } },
+					{ BaseTest.PlatformKey, new List<string> { BaseTest.WasmPlatform } },
+				},
+				ExcludedClasses =
+				{
+					"SkiaSharp.Tests.ApiTest",
+				},
+			};
+
 			var testRunner = new ThreadlessXunitTestRunner();
-			var result = testRunner.Run(typeof(Program).Assembly.GetName().Name + ".dll", null);
+			var result = testRunner.Run(assembly.GetName().Name + ".dll", filters);
 			return result ? 1 : 0;
 		}
 	}

tests/SkiaSharp.Wasm.Tests/SkiaSharp.Wasm.Tests.csproj

@@ -3,24 +3,46 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>netstandard2.0</TargetFramework>
+    <DefineConstants>$(DefineConstants);USE_LIBRARY_LOADER</DefineConstants>
     <RootNamespace>SkiaSharp.Tests</RootNamespace>
     <AssemblyName>SkiaSharp.Tests</AssemblyName>
-    <WasmShellILLinkerEnabled>true</WasmShellILLinkerEnabled>
     <SkipGenerateAssemblyVersionInfo>true</SkipGenerateAssemblyVersionInfo>
     <SkipMDocGenerateDocs>true</SkipMDocGenerateDocs>
     <SkipCopyToOutputDirectory>true</SkipCopyToOutputDirectory>
   </PropertyGroup>
-  <ItemGroup>
+  <PropertyGroup Condition="'$(Configuration)'=='Debug'">
+    <WasmShellEnableEmccProfiling>true</WasmShellEnableEmccProfiling>
+    <MonoRuntimeDebuggerEnabled>true</MonoRuntimeDebuggerEnabled>
+    <WasmShellILLinkerEnabled>false</WasmShellILLinkerEnabled>
+    <DebugType>portable</DebugType>
+    <DebugSymbols>true</DebugSymbols>
+  </PropertyGroup>
+  <ItemGroup Condition="'$(Configuration)'=='Debug'">
     <WasmShellExtraEmccFlags Include="-s ASSERTIONS=1" />
-    <Content Include="..\..\output\native\wasm\libSkiaSharp.a" Visible="false" />
-    <Content Include="..\..\output\native\wasm\libHarfBuzzSharp.a" Visible="false" />
-    <LinkerDescriptor Include="LinkerConfig.xml" />
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Uno.Wasm.Bootstrap" Version="1.4.0-dev.52" />
     <PackageReference Include="Uno.Wasm.Bootstrap.DevServer" Version="1.4.0-dev.52" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.extensibility.core" Version="2.4.1" />
     <PackageReference Include="xunit.runner.utility" Version="2.4.1" />
+    <PackageReference Include="xunit.skippablefact" Version="1.3.12" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\binding\HarfBuzzSharp\HarfBuzzSharp.csproj" />
+    <ProjectReference Include="..\..\binding\SkiaSharp\SkiaSharp.csproj" />
+    <ProjectReference Include="..\..\source\SkiaSharp.HarfBuzz\SkiaSharp.HarfBuzz\SkiaSharp.HarfBuzz.csproj" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="..\Tests\**\*.cs" Link="%(RecursiveDir)%(FileName)%(Extension)" />
+    <Compile Include="..\..\binding\Binding.Shared\LibraryLoader.cs" Link="PlatformUtils\LibraryLoader.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="..\Content\**\*" Link="%(RecursiveDir)%(FileName)%(Extension)" />
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="..\..\output\native\wasm\libSkiaSharp.a" Visible="false" />
+    <Content Include="..\..\output\native\wasm\libHarfBuzzSharp.a" Visible="false" />
+    <LinkerDescriptor Include="LinkerConfig.xml" />
   </ItemGroup>
 </Project>

tests/SkiaSharp.Wasm.Tests/Xunit/ThreadlessXunitTestRunner.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
 using System.Text;
@@ -11,18 +10,12 @@ namespace SkiaSharp.Tests
 {
 	internal class ThreadlessXunitTestRunner
 	{
-		public bool Run(string assemblyFileName, IEnumerable<string> excludedTraits)
+		public bool Run(string assemblyFileName, XunitFilters filters)
 		{
 			WebAssembly.Runtime.InvokeJS($"if (document) document.body.innerHTML = ''");
 
 			Log("Starting tests...");
 
-			var filters = new XunitFilters();
-			foreach (var trait in excludedTraits ?? Array.Empty<string>())
-			{
-				ParseEqualSeparatedArgument(filters.ExcludedTraits, trait);
-			}
-
 			var configuration = new TestAssemblyConfiguration
 			{
 				ShadowCopy = false,
@@ -67,6 +60,7 @@ public bool Run(string assemblyFileName, IEnumerable<string> excludedTraits)
 			var resultsXmlAssembly = new XElement("assembly");
 			var resultsSink = new DelegatingXmlCreationSink(summarySink, resultsXmlAssembly);
 
+			testSink.Execution.TestStartingEvent += args => { Log($"{args.Message.Test.DisplayName}", color: "gray"); };
 			testSink.Execution.TestPassedEvent += args => { Log($"[PASS] {args.Message.Test.DisplayName}", color: "green"); };
 			testSink.Execution.TestSkippedEvent += args => { Log($"[SKIP] {args.Message.Test.DisplayName}", color: "orange"); };
 			testSink.Execution.TestFailedEvent += args => { Log($"[FAIL] {args.Message.Test.DisplayName}{Environment.NewLine}{ExceptionUtility.CombineMessages(args.Message)}{Environment.NewLine}{ExceptionUtility.CombineStackTraces(args.Message)}", color: "red"); };
@@ -107,22 +101,6 @@ private void Log(string contents, string color = null, string id = null)
 
 			WebAssembly.Runtime.InvokeJS($"if (document) document.body.innerHTML += '<pre {ele} style=\"{style}\">{contents.Replace("\n", "<br/>")}</pre>'");
 		}
-
-		private void ParseEqualSeparatedArgument(Dictionary<string, List<string>> targetDictionary, string argument)
-		{
-			var parts = argument.Split('=');
-			if (parts.Length != 2 || string.IsNullOrEmpty(parts[0]) || string.IsNullOrEmpty(parts[1]))
-				throw new ArgumentException("Invalid argument value '{argument}'.", nameof(argument));
-
-			var name = parts[0];
-			var value = parts[1];
-
-			List<string> excludedTraits;
-			if (targetDictionary.TryGetValue(name, out excludedTraits!))
-				excludedTraits.Add(value);
-			else
-				targetDictionary[name] = new List<string> { value };
-		}
 	}
 
 	internal class ThreadlessXunitDiscoverer : Xunit.Sdk.XunitTestFrameworkDiscoverer

tests/Tests/BaseTest.cs

@@ -5,10 +5,12 @@ namespace SkiaSharp.Tests
 {
 	public abstract class BaseTest
 	{
-		protected const string CategoryKey = "Category";
+		public const string CategoryKey = "Category";
+		public const string GpuCategory = "GPU";
+		public const string MatchCharacterCategory = "MatchCharacter";
 
-		protected const string GpuCategory = "GPU";
-		protected const string MatchCharacterCategory = "MatchCharacter";
+		public const string PlatformKey = "Platform";
+		public const string WasmPlatform = "WASM";
 
 		protected static bool IsLinux = PlatformConfiguration.IsLinux;
 		protected static bool IsMac = PlatformConfiguration.IsMac;

tests/Tests/GRGlInterfaceTest.cs

@@ -7,6 +7,7 @@ namespace SkiaSharp.Tests
 {
 	public class GRGlInterfaceTest : SKTest
 	{
+		[Trait(CategoryKey, GpuCategory)]
 		[SkippableFact]
 		public void InterfaceConstructionWithoutContextDoesNotCrash()
 		{

tests/Tests/SKBitmapTest.cs

@@ -501,6 +501,7 @@ public void AlphaMaskIsApplied()
 			mask.FreeImage();
 		}
 
+		[Trait(PlatformKey, WasmPlatform)]
 		[SkippableTheory]
 		[InlineData(100, 1000)]
 		public static void ImageScalingMultipleThreadsTest(int numThreads, int numIterationsPerThread)

tests/Tests/SKCodecTest.cs

@@ -413,6 +413,7 @@ public void CanReadManagedStream()
 				Assert.NotNull(codec);
 		}
 
+		[Trait(PlatformKey, WasmPlatform)]
 		[SkippableFact (Skip = "This keeps breaking CI for some reason.")]
 		public async Task DownloadedStream ()
 		{

tests/Tests/SKObjectTest.cs

@@ -245,6 +245,7 @@ private static IntPtr broken_native_method()
 			}
 		}
 
+		[Trait(PlatformKey, WasmPlatform)]
 		[SkippableTheory]
 		[InlineData(1)]
 		[InlineData(1000)]
@@ -321,6 +322,7 @@ protected override void DisposeNative()
 			}
 		}
 
+		[Trait(PlatformKey, WasmPlatform)]
 		[SkippableFact]
 		public async Task DelayedConstructionDoesNotCreateInvalidState()
 		{
@@ -371,6 +373,7 @@ public async Task DelayedConstructionDoesNotCreateInvalidState()
 			Assert.Same(objFast, objSlow);
 		}
 
+		[Trait(PlatformKey, WasmPlatform)]
 		[SkippableFact]
 		public async Task DelayedDestructionDoesNotCreateInvalidState()
 		{