dotnet · maraf · Dec 5, 2025 · Oct 2, 2025 · Oct 2, 2025 · Oct 2, 2025
@@ -26,9 +26,11 @@ jobs:
       platforms:
         - browser_wasm
         - browser_wasm_win
-      nameSuffix: _AOT
+      nameSuffix: _Smoke_AOT
       extraBuildArgs: /p:AotHostArchitecture=x64 /p:AotHostOS=$(_hostedOS)
       runAOT: true
+      buildAOTOnHelix: false
+      shouldRunSmokeOnly: true
       alwaysRun: true
 
   # AOT Library tests - wasi_wasm
@@ -99,6 +101,7 @@ jobs:
       nameSuffix: _EAT
       extraBuildArgs: /p:AotHostArchitecture=x64 /p:AotHostOS=$(_hostedOS) /maxcpucount:1
       runAOT: false
+      buildAOTOnHelix: false
       isExtraPlatformsBuild: ${{ parameters.isExtraPlatformsBuild }}
       isWasmOnlyBuild: ${{ parameters.isWasmOnlyBuild }}
 
@@ -108,9 +111,11 @@ jobs:
       platforms:
         - browser_wasm
         - browser_wasm_win
-      nameSuffix: _AOT
+      nameSuffix: _Smoke_AOT
       extraBuildArgs: /p:AotHostArchitecture=x64 /p:AotHostOS=$(_hostedOS)
       runAOT: true
+      buildAOTOnHelix: false
+      shouldRunSmokeOnly: true
       isExtraPlatformsBuild: ${{ parameters.isExtraPlatformsBuild }}
       isWasmOnlyBuild: ${{ parameters.isWasmOnlyBuild }}
       alwaysRun: ${{ parameters.isWasmOnlyBuild }}

diff --git a/eng/pipelines/runtime.yml b/eng/pipelines/runtime.yml
@@ -854,6 +854,7 @@ extends:
           platforms:
             - browser_wasm
           nameSuffix: _EAT
+          buildAOTOnHelix: false
           runAOT: false
           shouldRunSmokeOnly: false
           alwaysRun: ${{ variables.isRollingBuild }}
@@ -867,6 +868,7 @@ extends:
             - browser_wasm_win
           nameSuffix: _Smoke_AOT
           runAOT: true
+          buildAOTOnHelix: false
           shouldRunSmokeOnly: true
           alwaysRun: ${{ variables.isRollingBuild }}
           extraBuildArgs: /p:AotHostArchitecture=x64 /p:AotHostOS=$(_hostedOS)

diff --git a/eng/testing/linker/SupportFiles/Directory.Build.targets b/eng/testing/linker/SupportFiles/Directory.Build.targets
@@ -3,13 +3,14 @@
   <Import Project="$(RepositoryEngineeringDir)targetingpacks.targets" />
 
   <PropertyGroup>
-    <BundleDir>$([MSBuild]::NormalizeDirectory('$(MSBuildProjectDirectory)', '$(OutputPath)', 'AppBundle'))</BundleDir>
+    <BundleDir>$([MSBuild]::NormalizeDirectory('$(MSBuildProjectDirectory)', '$(OutputPath)', 'publish', 'wwwroot'))</BundleDir>
     <WasmMainAssemblyFileName>project.dll</WasmMainAssemblyFileName>
+    <WasmGenerateRunV8Script>true</WasmGenerateRunV8Script>
   </PropertyGroup>
 
   <Target Name="CreateTestWasmAppBundle"
           AfterTargets="Publish"
-          DependsOnTargets="BundleTestWasmApp"
+          DependsOnTargets="PrepareForWasmBuildApp;_WasmGenerateRunV8Script;BundleTestWasmApp"
           Condition="'$(TargetOS)' == 'browser' or '$(TargetOS)' == 'wasi'" />
 
   <PropertyGroup Condition="'$(PublishAot)' == 'true'">

diff --git a/eng/testing/linker/project.csproj.template b/eng/testing/linker/project.csproj.template
@@ -41,6 +41,10 @@
     <WasmAppBuilderTasksAssemblyPath>{WasmAppBuilderTasksAssemblyPath}</WasmAppBuilderTasksAssemblyPath>
     <MonoTargetsTasksAssemblyPath>{MonoTargetsTasksAssemblyPath}</MonoTargetsTasksAssemblyPath>
     <MicrosoftNetCoreAppRuntimePackRidDir>{MicrosoftNetCoreAppRuntimePackRidDir}</MicrosoftNetCoreAppRuntimePackRidDir>
+    <_WebAssemblyPropsFile>{WasmSdkPackBuildPath}Microsoft.NET.Sdk.WebAssembly.Browser.props</_WebAssemblyPropsFile>
+    <_WebAssemblyTargetsFile>{WasmSdkPackBuildPath}Microsoft.NET.Sdk.WebAssembly.Browser.targets</_WebAssemblyTargetsFile>
+    <_WebAssemblySdkToolsDirectory>{WasmSdkPackTasksPath}</_WebAssemblySdkToolsDirectory>
+    <UsingBrowserRuntimeWorkload>true</UsingBrowserRuntimeWorkload>
 
     <!-- Needed for targetingpacks.targets -->
     <ProductVersion>{ProductVersion}</ProductVersion>

diff --git a/eng/testing/linker/trimmingTests.targets b/eng/testing/linker/trimmingTests.targets
@@ -30,9 +30,9 @@
       <TestConsoleAppSourceFiles>
         <ProjectFile>%(ProjectDir)project.csproj</ProjectFile>
         <TestCommand Condition="'$(TargetArchitecture)' != 'wasm' or '$(TargetOS)' != 'browser'">$([MSBuild]::NormalizePath('%(ProjectDir)', 'bin', '$(Configuration)', '%(TargetFramework)', '%(TestRuntimeIdentifier)', 'publish', 'project'))</TestCommand>
-        <TestCommand Condition="'$(TargetArchitecture)' == 'wasm' and '$(TargetOS)' == 'browser'">$([MSBuild]::NormalizePath('%(ProjectDir)', 'bin', '$(Configuration)', '%(TargetFramework)', '%(TestRuntimeIdentifier)', 'AppBundle', 'run-v8.sh'))</TestCommand>
+        <TestCommand Condition="'$(TargetArchitecture)' == 'wasm' and '$(TargetOS)' == 'browser'">$([MSBuild]::NormalizePath('%(ProjectDir)', 'bin', '$(Configuration)', '%(TargetFramework)', '%(TestRuntimeIdentifier)', 'publish', 'wwwroot', 'run-v8.sh'))</TestCommand>
         <TestExecutionDirectory Condition="'$(TargetArchitecture)' != 'wasm' or '$(TargetOS)' != 'browser'">$([MSBuild]::NormalizeDirectory('%(ProjectDir)', 'bin', '$(Configuration)', '%(TargetFramework)', '%(TestRuntimeIdentifier)', 'publish'))</TestExecutionDirectory>
-        <TestExecutionDirectory Condition="'$(TargetArchitecture)' == 'wasm' and '$(TargetOS)' == 'browser'">$([MSBuild]::NormalizeDirectory('%(ProjectDir)', 'bin', '$(Configuration)', '%(TargetFramework)', '%(TestRuntimeIdentifier)', 'AppBundle'))</TestExecutionDirectory>
+        <TestExecutionDirectory Condition="'$(TargetArchitecture)' == 'wasm' and '$(TargetOS)' == 'browser'">$([MSBuild]::NormalizeDirectory('%(ProjectDir)', 'bin', '$(Configuration)', '%(TargetFramework)', '%(TestRuntimeIdentifier)', 'publish', 'wwwroot'))</TestExecutionDirectory>
       </TestConsoleAppSourceFiles>
     </ItemGroup>
 
@@ -114,6 +114,8 @@
                                                  .Replace('{MonoTargetsTasksAssemblyPath}', '$(MonoTargetsTasksAssemblyPath)')
                                                  .Replace('{WasmAppBuilderTasksAssemblyPath}', '$(WasmAppBuilderTasksAssemblyPath)')
                                                  .Replace('{MicrosoftNetCoreAppRuntimePackRidDir}', '$(MicrosoftNetCoreAppRuntimePackRidDir)')
+                                                 .Replace('{WasmSdkPackBuildPath}', '$(MonoProjectRoot)nuget/Microsoft.NET.Sdk.WebAssembly.Pack/build/')
+                                                 .Replace('{WasmSdkPackTasksPath}', '$(ArtifactsBinDir)Microsoft.NET.Sdk.WebAssembly.Pack.Tasks/$(RuntimeConfiguration)/')
                                                  .Replace('{ProductVersion}', '$(ProductVersion)')
                                                  .Replace('{NetCoreAppCurrent}', '$(NetCoreAppCurrent)')
                                                  .Replace('{NetCoreAppToolCurrent}', '$(NetCoreAppToolCurrent)')