fix #2289 by integrating EF's version of project load context (#3402)

Microsoft.DotNet.Cli.sln

@@ -21,8 +21,6 @@ Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "Microsoft.DotNet.ProjectMod
 EndProject
 Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "Microsoft.Extensions.Testing.Abstractions", "src\Microsoft.Extensions.Testing.Abstractions\Microsoft.Extensions.Testing.Abstractions.xproj", "{DCDFE282-03DE-4DBC-B90C-CC3CE3EC8162}"
 EndProject
-Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "Microsoft.DotNet.ProjectModel.Loader", "src\Microsoft.DotNet.ProjectModel.Loader\Microsoft.DotNet.ProjectModel.Loader.xproj", "{C7AF0290-EF0D-44DC-9EDC-600803B664F8}"
-EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{17735A9D-BFD9-4585-A7CB-3208CA6EA8A7}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "tools", "tools", "{0722D325-24C8-4E83-B5AF-0A083E7F0749}"
@@ -113,6 +111,10 @@ Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "shared-build-targets-utils"
 EndProject
 Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "update-dependencies", "build_projects\update-dependencies\update-dependencies.xproj", "{A28BD8AC-DF15-4F58-8299-98A9AE2B8726}"
 EndProject
+Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "Microsoft.DotNet.ProjectModel.Loader", "src\Microsoft.DotNet.ProjectModel.Loader\Microsoft.DotNet.ProjectModel.Loader.xproj", "{1C599FFD-FB52-4279-A8E5-465D3EC499E1}"
+EndProject
+Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "Microsoft.DotNet.ProjectModel.Loader.Tests", "test\Microsoft.DotNet.ProjectModel.Loader.Tests\Microsoft.DotNet.ProjectModel.Loader.Tests.xproj", "{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -205,22 +207,6 @@ Global
 		{DCDFE282-03DE-4DBC-B90C-CC3CE3EC8162}.RelWithDebInfo|Any CPU.Build.0 = Release|Any CPU
 		{DCDFE282-03DE-4DBC-B90C-CC3CE3EC8162}.RelWithDebInfo|x64.ActiveCfg = Release|Any CPU
 		{DCDFE282-03DE-4DBC-B90C-CC3CE3EC8162}.RelWithDebInfo|x64.Build.0 = Release|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.Debug|x64.Build.0 = Debug|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.MinSizeRel|Any CPU.ActiveCfg = Debug|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.MinSizeRel|Any CPU.Build.0 = Debug|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.MinSizeRel|x64.ActiveCfg = Debug|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.MinSizeRel|x64.Build.0 = Debug|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.Release|Any CPU.Build.0 = Release|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.Release|x64.ActiveCfg = Release|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.Release|x64.Build.0 = Release|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.RelWithDebInfo|Any CPU.ActiveCfg = Release|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.RelWithDebInfo|Any CPU.Build.0 = Release|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.RelWithDebInfo|x64.ActiveCfg = Release|Any CPU
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8}.RelWithDebInfo|x64.Build.0 = Release|Any CPU
 		{08A68C6A-86F6-4ED2-89A7-B166D33E9F85}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{08A68C6A-86F6-4ED2-89A7-B166D33E9F85}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{08A68C6A-86F6-4ED2-89A7-B166D33E9F85}.Debug|x64.ActiveCfg = Debug|Any CPU
@@ -813,6 +799,54 @@ Global
 		{A28BD8AC-DF15-4F58-8299-98A9AE2B8726}.RelWithDebInfo|Any CPU.Build.0 = Release|Any CPU
 		{A28BD8AC-DF15-4F58-8299-98A9AE2B8726}.RelWithDebInfo|x64.ActiveCfg = Release|Any CPU
 		{A28BD8AC-DF15-4F58-8299-98A9AE2B8726}.RelWithDebInfo|x64.Build.0 = Release|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.Debug|x64.Build.0 = Debug|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.MinSizeRel|Any CPU.ActiveCfg = Debug|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.MinSizeRel|Any CPU.Build.0 = Debug|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.MinSizeRel|x64.ActiveCfg = Debug|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.MinSizeRel|x64.Build.0 = Debug|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.Release|x64.ActiveCfg = Release|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.Release|x64.Build.0 = Release|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.RelWithDebInfo|Any CPU.ActiveCfg = Release|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.RelWithDebInfo|Any CPU.Build.0 = Release|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.RelWithDebInfo|x64.ActiveCfg = Release|Any CPU
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416}.RelWithDebInfo|x64.Build.0 = Release|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.Debug|x64.Build.0 = Debug|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.MinSizeRel|Any CPU.ActiveCfg = Debug|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.MinSizeRel|Any CPU.Build.0 = Debug|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.MinSizeRel|x64.ActiveCfg = Debug|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.MinSizeRel|x64.Build.0 = Debug|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.Release|x64.ActiveCfg = Release|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.Release|x64.Build.0 = Release|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.RelWithDebInfo|Any CPU.ActiveCfg = Release|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.RelWithDebInfo|Any CPU.Build.0 = Release|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.RelWithDebInfo|x64.ActiveCfg = Release|Any CPU
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1}.RelWithDebInfo|x64.Build.0 = Release|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.Debug|x64.Build.0 = Debug|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.MinSizeRel|Any CPU.ActiveCfg = Debug|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.MinSizeRel|Any CPU.Build.0 = Debug|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.MinSizeRel|x64.ActiveCfg = Debug|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.MinSizeRel|x64.Build.0 = Debug|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.Release|x64.ActiveCfg = Release|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.Release|x64.Build.0 = Release|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.RelWithDebInfo|Any CPU.ActiveCfg = Release|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.RelWithDebInfo|Any CPU.Build.0 = Release|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.RelWithDebInfo|x64.ActiveCfg = Release|Any CPU
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4}.RelWithDebInfo|x64.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -823,7 +857,6 @@ Global
 		{A16958E1-24C7-4F1E-B317-204AD91625DD} = {ED2FE3E2-F7E7-4389-8231-B65123F2076F}
 		{BD7833F8-3209-4682-BF75-B4BCA883E279} = {ED2FE3E2-F7E7-4389-8231-B65123F2076F}
 		{DCDFE282-03DE-4DBC-B90C-CC3CE3EC8162} = {ED2FE3E2-F7E7-4389-8231-B65123F2076F}
-		{C7AF0290-EF0D-44DC-9EDC-600803B664F8} = {ED2FE3E2-F7E7-4389-8231-B65123F2076F}
 		{08A68C6A-86F6-4ED2-89A7-B166D33E9F85} = {0722D325-24C8-4E83-B5AF-0A083E7F0749}
 		{688870C8-9843-4F9E-8576-D39290AD0F25} = {ED2FE3E2-F7E7-4389-8231-B65123F2076F}
 		{65741CB1-8AEE-4C66-8198-10A7EA0E4258} = {17735A9D-BFD9-4585-A7CB-3208CA6EA8A7}
@@ -866,5 +899,8 @@ Global
 		{49BEB486-AB5A-4416-91EA-8CD34ABB0C9D} = {88278B81-7649-45DC-8A6A-D3A645C5AFC3}
 		{B768BD29-12BF-4C7C-B093-03193FE244D1} = {88278B81-7649-45DC-8A6A-D3A645C5AFC3}
 		{A28BD8AC-DF15-4F58-8299-98A9AE2B8726} = {88278B81-7649-45DC-8A6A-D3A645C5AFC3}
+		{1DBB7542-0345-4F4B-A84B-3B00B185D416} = {88278B81-7649-45DC-8A6A-D3A645C5AFC3}
+		{1C599FFD-FB52-4279-A8E5-465D3EC499E1} = {ED2FE3E2-F7E7-4389-8231-B65123F2076F}
+		{5DF6C9DA-6909-4EC0-909E-6913580BB4A4} = {17735A9D-BFD9-4585-A7CB-3208CA6EA8A7}
 	EndGlobalSection
 EndGlobal

TestAssets/TestProjects/TestProjectWithCultureSpecificResource/Program.cs

@@ -7,14 +7,19 @@ namespace TestProjectWithCultureSpecificResource
 {
     public class Program
     {
-        public static void Main(string[] args)
+        // This method is consumed by load context tests
+        public static string GetMessage()
         {
             var rm = new ResourceManager(
                 "TestProjectWithCultureSpecificResource.Strings",
                 typeof(Program).GetTypeInfo().Assembly);
 
-            Console.WriteLine(rm.GetString("hello"));
+            return rm.GetString("hello") + Environment.NewLine + rm.GetString("hello", new CultureInfo("fr"));
-            Console.WriteLine(rm.GetString("hello", new CultureInfo("fr")));
+        }
+
+        public static void Main(string[] args)
+        {
+            Console.WriteLine(GetMessage());
         }
     }
 }

src/Microsoft.DotNet.ProjectModel.Loader/LoaderProjectContextExtensions.cs

@@ -3,8 +3,11 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Reflection;
 using System.Runtime.Loader;
+using Microsoft.DotNet.ProjectModel.Compilation;
+using Microsoft.Extensions.DependencyModel;
 
 namespace Microsoft.DotNet.ProjectModel.Loader
 {
@@ -12,38 +15,87 @@ namespace Microsoft.DotNet.ProjectModel.Loader
     {
         public static AssemblyLoadContext CreateLoadContext(
             this ProjectContext context,
-            string configuration = "Debug", 
+            string configuration) => CreateLoadContext(context, context.RuntimeIdentifier, configuration);
-            string outputPath = null)
+
+        public static AssemblyLoadContext CreateLoadContext(
+            this ProjectContext context,
+            string runtimeIdentifier,
+            string configuration) => CreateLoadContext(context, runtimeIdentifier, configuration);
+
+        public static AssemblyLoadContext CreateLoadContext(
+            this ProjectContext context,
+            string runtimeIdentifier,
+            string configuration,
+            string outputPath)
         {
             var exporter = context.CreateExporter(configuration);
             var assemblies = new Dictionary<AssemblyName, string>(AssemblyNameComparer.OrdinalIgnoreCase);
-            var dllImports = new Dictionary<string, string>();
+            var nativeLibs = new Dictionary<string, string>();
+            var rids = DependencyContext.Default?.RuntimeGraph ?? Enumerable.Empty<RuntimeFallbacks>();
+            var fallbacks = rids.FirstOrDefault(r => r.Runtime.Equals(runtimeIdentifier));
 
             foreach (var export in exporter.GetAllExports())
             {
-                // TODO: Handle resource assemblies
+                // Process managed assets
-                foreach (var asset in export.RuntimeAssemblyGroups.GetDefaultAssets())
+                var group = string.IsNullOrEmpty(runtimeIdentifier) ?
+                    export.RuntimeAssemblyGroups.GetDefaultGroup() :
+                    GetGroup(export.RuntimeAssemblyGroups, runtimeIdentifier, fallbacks);
+                if(group != null)
                 {
-                    // REVIEW: Should we use the following?
+                    foreach(var asset in group.Assets)
-                    // AssemblyLoadContext.GetAssemblyName(asset.ResolvedPath);
+                    {
-                    var assemblyName = new AssemblyName(asset.Name);
+                        assemblies[asset.GetAssemblyName()] = asset.ResolvedPath;
-                    assemblies[assemblyName] = asset.ResolvedPath;
+                    }
                 }
 
-                foreach (var asset in export.NativeLibraryGroups.GetDefaultAssets())
+                // Process native assets
+                group = string.IsNullOrEmpty(runtimeIdentifier) ?
+                    export.NativeLibraryGroups.GetDefaultGroup() :
+                    GetGroup(export.NativeLibraryGroups, runtimeIdentifier, fallbacks);
+                if(group != null)
                 {
-                    dllImports[asset.Name] = asset.ResolvedPath;
+                    foreach(var asset in group.Assets)
+                    {
+                        nativeLibs[asset.Name] = asset.ResolvedPath;
+                    }
+                }
+
+                // Process resource assets
+                foreach(var asset in export.ResourceAssemblies)
+                {
+                    var name = asset.Asset.GetAssemblyName();
+                    name.CultureName = asset.Locale;
+                    assemblies[name] = asset.Asset.ResolvedPath;
                 }
             }
 
             return new ProjectLoadContext(
                 assemblies,
-                dllImports,
+                nativeLibs,
 
                 // Add the project's output directory path to ensure project-to-project references get located
                 new[] { context.GetOutputPaths(configuration, outputPath: outputPath).CompilationOutputPath });
         }
 
+        private static LibraryAssetGroup GetGroup(IEnumerable<LibraryAssetGroup> groups, string runtimeIdentifier, RuntimeFallbacks fallbacks)
+        {
+            IEnumerable<string> rids = new[] { runtimeIdentifier };
+            if(fallbacks != null)
+            {
+                rids = Enumerable.Concat(rids, fallbacks.Fallbacks);
+            }
+
+            foreach(var rid in rids)
+            {
+                var group = groups.GetRuntimeGroup(rid);
+                if(group != null)
+                {
+                    return group;
+                }
+            }
+            return null;
+        }
+
         private class AssemblyNameComparer : IEqualityComparer<AssemblyName>
         {
             public static readonly IEqualityComparer<AssemblyName> OrdinalIgnoreCase = new AssemblyNameComparer();

src/Microsoft.DotNet.ProjectModel.Loader/Microsoft.DotNet.ProjectModel.Loader.xproj

@@ -6,12 +6,11 @@
   </PropertyGroup>
   <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
   <PropertyGroup Label="Globals">
-    <ProjectGuid>c7af0290-ef0d-44dc-9edc-600803b664f8</ProjectGuid>
+    <ProjectGuid>1c599ffd-fb52-4279-a8e5-465d3ec499e1</ProjectGuid>
     <RootNamespace>Microsoft.DotNet.ProjectModel.Loader</RootNamespace>
     <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
     <OutputPath Condition="'$(OutputPath)'=='' ">..\..\artifacts\bin</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup>
     <SchemaVersion>2.0</SchemaVersion>
   </PropertyGroup>

src/Microsoft.DotNet.ProjectModel/Compilation/LibraryAssetExtension.cs

@@ -1,12 +1,27 @@
 // Copyright (c) .NET Foundation and contributors. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
+using System;
 using System.IO;
+using System.Reflection;
 
 namespace Microsoft.DotNet.ProjectModel.Compilation
 {
     public static class LibraryAssetExtensions
     {
+        private const string NativeImageSufix = ".ni";
+
+        public static AssemblyName GetAssemblyName(this LibraryAsset asset)
+        {
+            var name = asset.Name;
+            if (asset.Name.EndsWith(NativeImageSufix))
+            {
+                name = name.Substring(0, name.Length - NativeImageSufix.Length);
+            }
+
+            return new AssemblyName(name);
+        }
+
         public static string GetTransformedFile(this LibraryAsset asset, string tempLocation, string tempName = null)
         {
             if (asset.Transform == null)

test/Microsoft.DotNet.ProjectModel.Loader.Tests/Microsoft.DotNet.ProjectModel.Loader.Tests.xproj

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">14.0</VisualStudioVersion>
+    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
+  </PropertyGroup>
+
+  <Import Project="$(VSToolsPath)\DotNet\Microsoft.DotNet.Props" Condition="'$(VSToolsPath)' != ''" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>5df6c9da-6909-4ec0-909e-6913580bb4a4</ProjectGuid>
+    <RootNamespace>Microsoft.DotNet.ProjectModel.Loader.Tests</RootNamespace>
+    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">.\obj</BaseIntermediateOutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">.\bin\</OutputPath>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <SchemaVersion>2.0</SchemaVersion>
+  </PropertyGroup>
+  <Import Project="$(VSToolsPath)\DotNet\Microsoft.DotNet.targets" Condition="'$(VSToolsPath)' != ''" />
+</Project>

test/Microsoft.DotNet.ProjectModel.Loader.Tests/ProjectLoadContextTest.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Reflection;
+using Microsoft.DotNet.Cli.Utils;
+using Microsoft.DotNet.Tools.Test.Utilities;
+using Microsoft.Extensions.DependencyModel;
+using NuGet.Frameworks;
+using Xunit;
+
+namespace Microsoft.DotNet.ProjectModel.Loader.Tests
+{
+    public class ProjectLoadContextTest : TestBase
+    {
+        [Fact]
+        public void LoadContextCanLoadProjectOutput()
+        {
+            var testInstance = TestAssetsManager.CreateTestInstance("TestProjectWithResource")
+                .WithLockFiles()
+                .WithBuildArtifacts();
+
+            var rid = DependencyContext.Default.Target.Runtime;
+
+            var context = ProjectContext.Create(testInstance.TestRoot, NuGetFramework.Parse("netcoreapp1.0"), new[] { rid });
+            var loadContext = context.CreateLoadContext(rid, Constants.DefaultConfiguration);
+
+            // Load the project assembly
+            var asm = loadContext.LoadFromAssemblyName(new AssemblyName("TestProjectWithResource"));
+
+            // Call Program.GetMessage() and assert the output
+            var message = (string)asm.GetType("TestProjectWithCultureSpecificResource").GetRuntimeMethod("GetMessage", Type.EmptyTypes).Invoke(null, new object[0]);
+            Assert.Equal("Hello World!" + Environment.NewLine + "Bonjour!", message);
+        }
+    }
+}

test/Microsoft.DotNet.ProjectModel.Loader.Tests/Properties/AssemblyInfo.cs

@@ -0,0 +1,19 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Microsoft.DotNet.ProjectModel.Loader.Tests")]
+[assembly: AssemblyTrademark("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("5df6c9da-6909-4ec0-909e-6913580bb4a4")]

test/Microsoft.DotNet.ProjectModel.Loader.Tests/project.json

@@ -0,0 +1,29 @@
+{
+  "version": "1.0.0-*",
+  "buildOptions": {
+    "keyFile": "../../tools/test_key.snk"
+  },
+  "dependencies": {
+    "Microsoft.NETCore.App": {
+      "type": "platform",
+      "version": "1.0.0-rc3-004363"
+    },
+    "Microsoft.DotNet.ProjectModel.Loader": {
+      "target": "project"
+    },
+    "Microsoft.DotNet.Tools.Tests.Utilities": {
+      "target": "project"
+    },
+    "xunit": "2.1.0",
+    "dotnet-test-xunit": "1.0.0-rc2-192208-24"
+  },
+  "frameworks": {
+    "netcoreapp1.0": {
+      "imports": [
+        "dotnet5.4",
+        "portable-net451+win8"
+      ]
+    }
+  },
+  "testRunner": "xunit"
+}