Re-enable UAP builds (#27531)

* Build uapaot System.Numerics.Vectors With `Vector<T>` now residing in System.Private.CoreLib, directly reference System.Private.Corelib instead of contracts just like netcoreapp does. Add uapaot flavor since System.Private.CoreLib has a different strong name key on that platform. * Make EnsureExtendedPrefixOverMaxPath available to UAP Add the helper method `System.IO.PathInternal.EnsureExtendedPrefixOverMaxPath` to Common\src\System\IO\PathInternal.Windows.cs. It was previously not visible to UAP since Common\src\CoreLib\System\IO\PathInternal.Windows.cs is not included in UAP compilation. * Keep SocketsHttpHandler out of UAP builds SocketsHttpHandler is not supported in uap and is currently leaking into UAP builds since they've been disabled for a few weeks. Adjust the contract so it's not available to UAP, and clean the implementation assembly so SocketsHttpHandler internals don't leak out into HttpClientHandler.Core.cs. * Fix GetAddrInfoExSupportsOverlapped UAP build break `System.Net.NameResolutionPal.GetAddrInfoExSupportsOverlapped` uses LoadLibraryExW which is not compatible with UAP (which only supports LoadLibrary of DLLs within a container). Refactor the helper so UAP returns false. * Revert "Disable UAP legs per #26802 (#26822)" This reverts commit 120dce4. * Revert "Disable UAP configurations in all configurations build" This reverts commit 2202b4f. * Revert "Disable UAP official builds (#26871)" This reverts commit ef79caf. - Baseline the ApiCompat and GenFacades failures in System.Runtime.Extensions and System.Threading.ThreadPool. - Adjust naming of files to match branch conventions - Fix up some configuration issues with uap packaging. The CoreFX.Private.TestUtilities packaging needs updated build tools which can map between uwp6.0 and netstandard2.0. - ifdef out Thread.GetCurrentProcessorId until we get a new System.Private.CoreLib.
dotnet · Mar 2, 2018 · c9cdfba · c9cdfba
1 parent df5bf81
commit c9cdfba
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diff --git a/buildpipeline/pipeline.json b/buildpipeline/pipeline.json
@@ -179,6 +179,122 @@
             "SubType": "netcoreapp"
           }
         },
+        {
+          "Name": "DotNet-CoreFx-Trusted-Windows",
+          "Parameters": {
+            "PB_Platform": "arm",
+            "PB_BuildArguments": "-framework=uap -buildArch=arm -$(PB_ConfigurationGroup) -- /p:SignType=$(PB_SignType) /p:RuntimeOS=win10",
+            "PB_BuildTestsArguments": "-framework=uap -buildArch=arm -$(PB_ConfigurationGroup) -SkipTests -Outerloop -- /p:RuntimeOS=win10 /p:ArchiveTests=true",
+            "PB_SyncArguments": "-p -- /p:ArchGroup=arm /p:RuntimeOS=win10 /p:TargetGroup=uap /p:DotNetRestoreSources=$(PB_RestoreSource) /p:DotNetAssetRootUrl=$(PB_AssetRootUrl)",
+            "PB_TargetQueue": "Windows.10.Arm64",
+            "PB_CreateHelixArguments": "/p:ArchGroup=arm /p:TargetGroup=uap /p:ConfigurationGroup=$(PB_ConfigurationGroup) /p:TestProduct=corefx /p:TimeoutInSeconds=1200 /p:TargetOS=Windows_NT /p:\"HelixJobType=test/functional/uwp/\""
+          },
+          "ReportingParameters": {
+            "OperatingSystem": "Windows",
+            "Type": "build/product/",
+            "Platform": "arm",
+            "SubType": "uap"
+          }
+        },
+        {
+          "Name": "DotNet-CoreFx-Trusted-Windows",
+          "Parameters": {
+            "PB_Platform": "x64",
+            "PB_BuildArguments": "-framework=uap -buildArch=x64 -$(PB_ConfigurationGroup) -- /p:SignType=$(PB_SignType) /p:RuntimeOS=win10",
+            "PB_BuildTestsArguments": "-framework=uap -buildArch=x64 -$(PB_ConfigurationGroup) -SkipTests -Outerloop -- /p:RuntimeOS=win10 /p:ArchiveTests=true",
+            "PB_SyncArguments": "-p -- /p:ArchGroup=x64 /p:RuntimeOS=win10 /p:TargetGroup=uap /p:DotNetRestoreSources=$(PB_RestoreSource) /p:DotNetAssetRootUrl=$(PB_AssetRootUrl)",
+            "PB_TargetQueue": "Windows.10.Amd64.ClientRS3",
+            "PB_CreateHelixArguments": "/p:ArchGroup=x64 /p:TargetGroup=uap /p:ConfigurationGroup=$(PB_ConfigurationGroup) /p:TestProduct=corefx /p:TimeoutInSeconds=1200 /p:TargetOS=Windows_NT /p:\"HelixJobType=test/functional/uwp/\""
+          },
+          "ReportingParameters": {
+            "OperatingSystem": "Windows",
+            "Type": "build/product/",
+            "Platform": "x64",
+            "SubType": "uap"
+          }
+        },
+        {
+          "Name": "DotNet-CoreFx-Trusted-Windows",
+          "Parameters": {
+            "PB_Platform": "x86",
+            "PB_BuildArguments": "-framework=uap -buildArch=x86 -$(PB_ConfigurationGroup) -- /p:SignType=$(PB_SignType) /p:RuntimeOS=win10",
+            "PB_BuildTestsArguments": "-framework=uap -buildArch=x86 -$(PB_ConfigurationGroup) -SkipTests -Outerloop -- /p:RuntimeOS=win10 /p:ArchiveTests=true",
+            "PB_SyncArguments": "-p -- /p:ArchGroup=x86 /p:RuntimeOS=win10 /p:TargetGroup=uap /p:DotNetRestoreSources=$(PB_RestoreSource) /p:DotNetAssetRootUrl=$(PB_AssetRootUrl)",
+            "PB_TargetQueue": "Windows.10.Amd64.ClientRS3",
+            "PB_CreateHelixArguments": "/p:ArchGroup=x86 /p:TargetGroup=uap /p:ConfigurationGroup=$(PB_ConfigurationGroup) /p:TestProduct=corefx /p:TimeoutInSeconds=1200 /p:TargetOS=Windows_NT /p:\"HelixJobType=test/functional/uwp/\""
+          },
+          "ReportingParameters": {
+            "OperatingSystem": "Windows",
+            "Type": "build/product/",
+            "Platform": "x86",
+            "SubType": "uap"
+          }
+        },
+        {
+          "Name": "DotNet-CoreFx-Trusted-Windows",
+          "Parameters": {
+            "PB_Platform": "arm",
+            "PB_BuildArguments": "-framework=uapaot -buildArch=arm -$(PB_ConfigurationGroup) -- /p:SignType=$(PB_SignType) /p:RuntimeOS=win10 /p:DotNetRestoreSources=$(PB_RestoreSource) /p:DotNetAssetRootUrl=$(PB_AssetRootUrl)",
+            "PB_BuildTestsArguments": "-framework=uapaot -buildArch=arm -$(PB_ConfigurationGroup) -SkipTests -Outerloop -- /p:RuntimeOS=win10 /p:ArchiveTests=true",
+            "PB_SyncArguments": "-p -- /p:ArchGroup=arm /p:RuntimeOS=win10 /p:TargetGroup=uapaot /p:DotNetRestoreSources=$(PB_RestoreSource) /p:DotNetAssetRootUrl=$(PB_AssetRootUrl)",
+            "PB_TargetQueue": "Windows.10.Amd64",
+            "PB_CreateHelixArguments": "/p:ArchGroup=arm /p:TargetGroup=uapaot /p:ConfigurationGroup=$(PB_ConfigurationGroup) /p:SecondaryQueue=Windows.10.Arm64 /p:TestProduct=corefx /p:TimeoutInSeconds=1200 /p:TargetOS=Windows_NT /p:\"HelixJobType=test/functional/ilc/\""
+          },
+          "ReportingParameters": {
+            "OperatingSystem": "Windows",
+            "Type": "build/product/",
+            "Platform": "arm",
+            "SubType": "uapaot"
+          }
+        },
+        {
+          "Name": "DotNet-CoreFx-Trusted-Windows-NoTest",
+          "Parameters": {
+            "PB_Platform": "arm64",
+            "PB_BuildArguments": "-framework=uapaot -buildArch=arm64 -$(PB_ConfigurationGroup) -- /p:SignType=$(PB_SignType) /p:RuntimeOS=win10 /p:DotNetRestoreSources=$(PB_RestoreSource) /p:DotNetAssetRootUrl=$(PB_AssetRootUrl)",
+            "PB_SyncArguments": "-p -- /p:ArchGroup=arm64 /p:RuntimeOS=win10 /p:TargetGroup=uapaot /p:DotNetRestoreSources=$(PB_RestoreSource) /p:DotNetAssetRootUrl=$(PB_AssetRootUrl)",
+          },
+          "ReportingParameters": {
+            "OperatingSystem": "Windows",
+            "Type": "build/product/",
+            "Platform": "arm64",
+            "SubType": "uapaot"
+          }
+        },
+        {
+          "Name": "DotNet-CoreFx-Trusted-Windows",
+          "Parameters": {
+            "PB_Platform": "x64",
+            "PB_BuildArguments": "-framework=uapaot -buildArch=x64 -$(PB_ConfigurationGroup) -- /p:SignType=$(PB_SignType) /p:RuntimeOS=win10 /p:DotNetRestoreSources=$(PB_RestoreSource) /p:DotNetAssetRootUrl=$(PB_AssetRootUrl)",
+            "PB_BuildTestsArguments": "-framework=uapaot -buildArch=x64 -$(PB_ConfigurationGroup) -SkipTests -Outerloop -- /p:RuntimeOS=win10 /p:ArchiveTests=true",
+            "PB_SyncArguments": "-p -- /p:ArchGroup=x64 /p:RuntimeOS=win10 /p:TargetGroup=uapaot /p:DotNetRestoreSources=$(PB_RestoreSource) /p:DotNetAssetRootUrl=$(PB_AssetRootUrl)",
+            "PB_TargetQueue": "Windows.10.Amd64.ClientRS3",
+            "PB_CreateHelixArguments": "/p:ArchGroup=x64 /p:TargetGroup=uapaot /p:ConfigurationGroup=$(PB_ConfigurationGroup) /p:TestProduct=corefx /p:TimeoutInSeconds=1200 /p:TargetOS=Windows_NT /p:\"HelixJobType=test/functional/ilc/\""
+          },
+          "ReportingParameters": {
+            "OperatingSystem": "Windows",
+            "Type": "build/product/",
+            "Platform": "x64",
+            "SubType": "uapaot"
+          }
+        },
+        {
+          "Name": "DotNet-CoreFx-Trusted-Windows",
+          "Parameters": {
+            "PB_Platform": "x86",
+            "PB_BuildArguments": "-framework=uapaot -buildArch=x86 -$(PB_ConfigurationGroup) -- /p:SignType=$(PB_SignType) /p:RuntimeOS=win10 /p:DotNetRestoreSources=$(PB_RestoreSource) /p:DotNetAssetRootUrl=$(PB_AssetRootUrl)",
+            "PB_BuildTestsArguments": "-framework=uapaot -buildArch=x86 -$(PB_ConfigurationGroup) -SkipTests -Outerloop -- /p:RuntimeOS=win10 /p:ArchiveTests=true",
+            "PB_SyncArguments": "-p -- /p:ArchGroup=x86 /p:RuntimeOS=win10 /p:DotNetRestoreSources=$(PB_RestoreSource) /p:DotNetAssetRootUrl=$(PB_AssetRootUrl)",
+            "PB_TargetQueue": "Windows.10.Amd64.ClientRS3",
+            "PB_CreateHelixArguments": "/p:ArchGroup=x86 /p:TargetGroup=uapaot /p:ConfigurationGroup=$(PB_ConfigurationGroup) /p:TestProduct=corefx /p:TimeoutInSeconds=1200 /p:TargetOS=Windows_NT /p:\"HelixJobType=test/functional/ilc/\""
+          },
+          "ReportingParameters": {
+            "OperatingSystem": "Windows",
+            "Type": "build/product/",
+            "Platform": "x86",
+            "SubType": "uapaot"
+          }
+        },
         {
           "Name": "DotNet-CoreFx-Trusted-Windows-NoTest",
           "Parameters": {

diff --git a/buildpipeline/pipelinejobs.groovy b/buildpipeline/pipelinejobs.groovy
@@ -27,8 +27,8 @@ def configurations = [
     ['TGroup':"netcoreapp", 'Pipeline':osxPipeline, 'Name':'OSX', 'ForPR':"Debug-x64", 'Arch':['x64']],
     ['TGroup':"netcoreapp", 'Pipeline':winPipeline, 'Name':'Windows' , 'ForPR':"Debug-x64|Release-x86"],
     ['TGroup':"netfx",      'Pipeline':winPipeline, 'Name':'NETFX', 'ForPR':"Release-x86"],
-//  ['TGroup':"uap",        'Pipeline':winPipeline, 'Name':'UWP CoreCLR', 'ForPR':"Debug-x64"],
-//  ['TGroup':"uapaot",     'Pipeline':winPipeline, 'Name':'UWP NETNative', 'ForPR':"Release-x86"],
+    ['TGroup':"uap",        'Pipeline':winPipeline, 'Name':'UWP CoreCLR', 'ForPR':"Debug-x64"],
+    ['TGroup':"uapaot",     'Pipeline':winPipeline, 'Name':'UWP NETNative', 'ForPR':"Release-x86"],
     ['TGroup':"all",        'Pipeline':winPipeline, 'Name':'Packaging All Configurations', 'ForPR':"Debug-x64"],
 ]
 

diff --git a/buildvertical.targets b/buildvertical.targets
@@ -30,8 +30,7 @@
 
       <!-- we need to ignore placeholder build configurations that start with _ -->
       <_projectBuildConfigurations Remove="@(_projectBuildConfigurations)" Condition="$([System.String]::Copy('%(Identity)').StartsWith('_'))" />
-      <!-- Ignore uap build configurations https://github.com/dotnet/corefx/issues/26802 -->
-      <_projectBuildConfigurations Remove="@(_projectBuildConfigurations)" Condition="$([System.String]::Copy('%(Identity)').StartsWith('uap'))" />
+
       <!-- transform back to project -->
       <_projectWithConfiguration Include="@(_projectBuildConfigurations->'%(OriginalItemSpec)')" />
     </ItemGroup>
@@ -60,8 +59,7 @@
 
       <!-- we need to ignore placeholder build configurations that start with _ -->
       <_NonPkgProjProjectReferenceBuildConfigurations Remove="@(_NonPkgProjProjectReferenceBuildConfigurations)" Condition="$([System.String]::Copy('%(Identity)').StartsWith('_'))" />
-      <!-- Ignore uap build configurations https://github.com/dotnet/corefx/issues/26802 -->
-      <_NonPkgProjProjectReferenceBuildConfigurations Remove="@(_NonPkgProjProjectReferenceBuildConfigurations)" Condition="$([System.String]::Copy('%(Identity)').StartsWith('uap'))" />
+
       <!-- transform back to project -->
       <_NonPkgProjProjectReferenceWitnConfiguration Include="@(_NonPkgProjProjectReferenceBuildConfigurations->'%(OriginalItemSpec)')" />
     </ItemGroup>
@@ -186,8 +184,6 @@
       <_buildConfigurations Include="$(BuildConfigurations)" />
       <!-- For BuildAllConfigurations we need to ignore any placeholder build configuration that starts with _ -->
       <_buildConfigurations Remove="@(_buildConfigurations)" Condition="$([System.String]::Copy('%(Identity)').StartsWith('_'))" />
-      <!-- Ignore uap build configurations https://github.com/dotnet/corefx/issues/26802 -->
-      <_buildConfigurations Remove="@(_buildConfigurations)" Condition="$([System.String]::Copy('%(Identity)').StartsWith('uap'))" />
       <_buildConfigurations Condition="'@(_buildConfigurations)' == ''" Include="$(_traversalBuildConfigurations)" />
     </ItemGroup>
   </Target>
@@ -212,4 +208,4 @@
   </Target>
   <Target Name="CleanAll" DependsOnTargets="CleanAllConfigurations" />
 
-</Project>
+</Project>
diff --git a/pkg/CoreFx.Private.TestUtilities/CoreFx.Private.TestUtilities.pkgproj b/pkg/CoreFx.Private.TestUtilities/CoreFx.Private.TestUtilities.pkgproj
@@ -3,7 +3,7 @@
   <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
   <ItemGroup>
     <ProjectReference Include="..\..\src\CoreFx.Private.TestUtilities\ref\CoreFx.Private.TestUtilities.csproj">
-      <SupportedFramework>netcoreapp2.0;net461;$(AllXamarinFrameworks)</SupportedFramework>
+      <SupportedFramework>netcoreapp2.0;net461;$(AllXamarinFrameworks);$(UAPvNextTFM)</SupportedFramework>
     </ProjectReference>
     <ProjectReference Include="..\..\src\CoreFx.Private.TestUtilities\src\CoreFx.Private.TestUtilities.csproj"/>
   </ItemGroup>

diff --git a/src/Common/src/Interop/Windows/kernel32/Interop.CreateFile2.cs b/src/Common/src/Interop/Windows/kernel32/Interop.CreateFile2.cs
@@ -92,7 +92,7 @@ internal unsafe static IntPtr CreateFile_IntPtr(
             FileMode dwCreationDisposition,
             int dwFlagsAndAttributes)
         {
-            lpFileName = PathInternal.EnsureExtendedPrefixOverMaxPath(lpFileName);
+            lpFileName = PathInternal.EnsureExtendedPrefixIfNeeded(lpFileName);
             return CreateFile(lpFileName, dwDesiredAccess, dwShareMode, null, dwCreationDisposition, dwFlagsAndAttributes, IntPtr.Zero);
         }
     }

diff --git a/src/CoreFx.Private.TestUtilities/ref/CoreFx.Private.TestUtilities.csproj b/src/CoreFx.Private.TestUtilities/ref/CoreFx.Private.TestUtilities.csproj
@@ -6,7 +6,7 @@
     <ShouldWriteSigningRequired>false</ShouldWriteSigningRequired>
     <AllowReferenceFromRuntime>true</AllowReferenceFromRuntime>
     <RuntimeProjectFile>$(ProjectDir)\external\test-runtime\XUnit.Runtime.depproj</RuntimeProjectFile>
-    <PackageTargetFramework>netstandard2.0</PackageTargetFramework> 
+    <PackageTargetFramework>netstandard2.0;$(UAPvNextTFM)</PackageTargetFramework>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'netstandard-Debug|AnyCPU'" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'netstandard-Release|AnyCPU'" />

diff --git a/src/System.IO.Pipes.AccessControl/src/Configurations.props b/src/System.IO.Pipes.AccessControl/src/Configurations.props
@@ -1,12 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
-    <BuildConfigurations>
+    <PackageConfigurations>
       netfx-Windows_NT;
       netcoreapp-Windows_NT;
-      uap-Windows_NT;
       netstandard-Windows_NT;
       netstandard;
+    </PackageConfigurations>
+    <BuildConfigurations>
+      $(PackageConfigurations);
+      uap-Windows_NT;
     </BuildConfigurations>
   </PropertyGroup>
-</Project>
+</Project> 
diff --git a/src/System.Net.Http/ref/System.Net.Http.cs b/src/System.Net.Http/ref/System.Net.Http.cs
@@ -236,6 +236,7 @@ public ReadOnlyMemoryContent(System.ReadOnlyMemory<byte> content) { }
         protected override System.Threading.Tasks.Task SerializeToStreamAsync(System.IO.Stream stream, System.Net.TransportContext context) => throw null;
         protected internal override bool TryComputeLength(out long length) => throw null;
     }
+#if !uap
     public sealed class SocketsHttpHandler : HttpMessageHandler
     {
         public SocketsHttpHandler() { }
@@ -261,6 +262,7 @@ public SocketsHttpHandler() { }
         protected override void Dispose(bool disposing) { }
         protected internal override System.Threading.Tasks.Task<System.Net.Http.HttpResponseMessage> SendAsync(System.Net.Http.HttpRequestMessage request, System.Threading.CancellationToken cancellationToken) { throw null; }
     }
+#endif
     public partial class StreamContent : System.Net.Http.HttpContent
     {
         public StreamContent(System.IO.Stream content) { }

diff --git a/src/System.Net.Http/ref/System.Net.Http.csproj b/src/System.Net.Http/ref/System.Net.Http.csproj
@@ -3,6 +3,7 @@
   <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
   <PropertyGroup>
     <ProjectGuid>{132BF813-FC40-4D39-8B6F-E55D7633F0ED}</ProjectGuid>
+    <DefineConstants Condition="'$(TargetGroup)' == 'uap'">$(DefineConstants);uap</DefineConstants>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'netcoreapp-Debug|AnyCPU'" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'netcoreapp-Release|AnyCPU'" />

diff --git a/src/System.Net.Http/src/System.Net.Http.csproj b/src/System.Net.Http/src/System.Net.Http.csproj
@@ -55,7 +55,6 @@
     <Compile Include="System\Net\Http\MultipartFormDataContent.cs" />
     <Compile Include="System\Net\Http\NetEventSource.Http.cs" />
     <Compile Include="System\Net\Http\ReadOnlyMemoryContent.cs" />
-    <Compile Include="System\Net\Http\SocketsHttpHandler\HttpAuthenticatedConnectionHandler.cs" />
     <Compile Include="System\Net\Http\SocketsHttpHandler\HttpConnectionKind.cs" />
     <Compile Include="System\Net\Http\StreamContent.cs" />
     <Compile Include="System\Net\Http\StreamToStreamCopy.cs" />
@@ -139,6 +138,7 @@
     <Compile Include="System\Net\Http\SocketsHttpHandler\CookieHelper.cs" />
     <Compile Include="System\Net\Http\SocketsHttpHandler\DecompressionHandler.cs" />
     <Compile Include="System\Net\Http\SocketsHttpHandler\EmptyReadStream.cs" />
+    <Compile Include="System\Net\Http\SocketsHttpHandler\HttpAuthenticatedConnectionHandler.cs" />
     <Compile Include="System\Net\Http\SocketsHttpHandler\HttpConnection.cs" />
     <Compile Include="System\Net\Http\SocketsHttpHandler\HttpConnectionHandler.cs" />
     <Compile Include="System\Net\Http\SocketsHttpHandler\HttpConnectionPool.cs" />
@@ -359,6 +359,7 @@
   <!-- WinHttpHandler implementation -->
   <ItemGroup Condition=" '$(TargetsWindows)' == 'true' And '$(TargetGroup)' != 'uap'">
     <Compile Include="System\Net\Http\HttpClientHandler.Core.cs" />
+    <Compile Include="System\Net\Http\HttpClientHandler.netcoreapp.cs" />
     <Compile Include="System\Net\Http\HttpClientHandler.Windows.cs" />
   </ItemGroup>
   <!-- Compile the WinHttpHandler implementation into the System.Net.Http.dll binary.  This is a
@@ -381,6 +382,7 @@
   </PropertyGroup>
   <ItemGroup Condition=" '$(TargetsUnix)' == 'true' ">
     <Compile Include="System\Net\Http\HttpClientHandler.Core.cs" />
+    <Compile Include="System\Net\Http\HttpClientHandler.netcoreapp.cs" />
     <Compile Include="System\Net\Http\HttpClientHandler.Unix.cs" />
     <Compile Include="System\Net\Http\CurlHandler\CurlHandler.cs" />
     <Compile Include="System\Net\Http\CurlHandler\CurlHandler.EasyRequest.cs" />

diff --git a/src/System.Net.Http/src/System/Net/Http/HttpClientHandler.Core.cs b/src/System.Net.Http/src/System/Net/Http/HttpClientHandler.Core.cs
@@ -62,12 +62,5 @@ private void CheckDisposedOrStarted()
                 throw new InvalidOperationException(SR.net_http_operation_started);
             }
         }
-
-        private void ThrowForModifiedManagedSslOptionsIfStarted()
-        {
-            // Hack to trigger an InvalidOperationException if a property that's stored on
-            // SslOptions is changed, since SslOptions itself does not do any such checks.
-            _socketsHttpHandler.SslOptions = _socketsHttpHandler.SslOptions;
-        }
     }
 }
diff --git a/src/System.Net.Http/src/System/Net/Http/HttpClientHandler.netcoreapp.cs b/src/System.Net.Http/src/System/Net/Http/HttpClientHandler.netcoreapp.cs
@@ -0,0 +1,24 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Collections.Generic;
+using System.Net.Security;
+using System.Security.Authentication;
+using System.Security.Cryptography.X509Certificates;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace System.Net.Http
+{
+    // This partial implementation contains members common to NetCoreApp
+    public partial class HttpClientHandler : HttpMessageHandler
+    {
+        private void ThrowForModifiedManagedSslOptionsIfStarted()
+        {
+            // Hack to trigger an InvalidOperationException if a property that's stored on
+            // SslOptions is changed, since SslOptions itself does not do any such checks.
+            _socketsHttpHandler.SslOptions = _socketsHttpHandler.SslOptions;
+        }
+    }
+}
diff --git a/src/System.Net.NameResolution/src/System.Net.NameResolution.csproj b/src/System.Net.NameResolution/src/System.Net.NameResolution.csproj
@@ -54,6 +54,8 @@
   </ItemGroup>
   <ItemGroup Condition=" '$(TargetsWindows)' == 'true'">
     <Compile Include="System\Net\NameResolutionPal.Windows.cs" />
+    <Compile Include="System\Net\NameResolutionPal.Win32.cs" Condition="'$(TargetGroup)' != 'uap'"/>
+    <Compile Include="System\Net\NameResolutionPal.Uap.cs" Condition="'$(TargetGroup)' == 'uap'"/>
     <Compile Include="$(CommonPath)\System\Net\ContextAwareResult.Windows.cs">
       <Link>Common\System\Net\ContextAwareResult.Windows.cs</Link>
     </Compile>
@@ -126,13 +128,13 @@
     <Compile Include="$(CommonPath)\Interop\Windows\Winsock\Interop.GetAddrInfoExW.cs">
       <Link>Interop\Windows\Winsock\Interop.GetAddrInfoExW.cs</Link>
     </Compile>
-    <Compile Include="$(CommonPath)\Microsoft\Win32\SafeHandles\SafeLibraryHandle.cs">
+    <Compile Include="$(CommonPath)\Microsoft\Win32\SafeHandles\SafeLibraryHandle.cs" Condition="'$(TargetGroup)' != 'uap'">
       <Link>Common\Microsoft\Win32\SafeHandles\SafeLibraryHandle.cs</Link>
     </Compile>
-    <Compile Include="$(CommonPath)\Interop\Windows\Kernel32\Interop.GetProcAddress.cs">
+    <Compile Include="$(CommonPath)\Interop\Windows\Kernel32\Interop.GetProcAddress.cs" Condition="'$(TargetGroup)' != 'uap'">
       <Link>Interop\Windows\Kernel32\Interop.GetProcAddress.cs</Link>
     </Compile>
-    <Compile Include="$(CommonPath)\Interop\Windows\Kernel32\Interop.LoadLibraryEx.cs">
+    <Compile Include="$(CommonPath)\Interop\Windows\Kernel32\Interop.LoadLibraryEx.cs" Condition="'$(TargetGroup)' != 'uap'">
       <Link>Interop\Windows\Kernel32\Interop.LoadLibraryEx.cs</Link>
     </Compile>
     <Compile Include="$(CommonPath)\Interop\Windows\Kernel32\Interop.FreeLibrary.cs">