Add support for the "path" property in the .deps.json file

Microsoft.DotNet.CoreSetup.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 14
-VisualStudioVersion = 14.0.25123.0
+VisualStudioVersion = 14.0.25420.1
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{5A29E8E3-A0FC-4C57-81DD-297B56D1A119}"
 	ProjectSection(SolutionItems) = preProject
@@ -31,6 +31,14 @@ Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "dotnet-deb-tool", "tools\do
 EndProject
 Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "TestUtils", "test\TestUtils\TestUtils.xproj", "{42095367-4423-4157-BD31-D1A8E3B823B9}"
 EndProject
+Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "Microsoft.DotNet.InternalAbstractions", "src\Microsoft.DotNet.PlatformAbstractions\Microsoft.DotNet.InternalAbstractions.xproj", "{BD4F0750-4E81-4AD2-90B5-E470881792C3}"
+EndProject
+Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "Microsoft.Extensions.DependencyModel", "src\Microsoft.Extensions.DependencyModel\Microsoft.Extensions.DependencyModel.xproj", "{688870C8-9843-4F9E-8576-D39290AD0F25}"
+EndProject
+Project("{8BB2217D-0F2D-49D1-97BC-3654ED321F3B}") = "Microsoft.Extensions.DependencyModel.Tests", "test\Microsoft.Extensions.DependencyModel.Tests\Microsoft.Extensions.DependencyModel.Tests.xproj", "{4A4711D8-4312-49FC-87B5-4F183F4C6A51}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{FAA448DA-7D1C-4481-915D-5765BF906332}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -171,6 +179,54 @@ Global
 		{42095367-4423-4157-BD31-D1A8E3B823B9}.RelWithDebInfo|Any CPU.Build.0 = Release|Any CPU
 		{42095367-4423-4157-BD31-D1A8E3B823B9}.RelWithDebInfo|x64.ActiveCfg = Release|Any CPU
 		{42095367-4423-4157-BD31-D1A8E3B823B9}.RelWithDebInfo|x64.Build.0 = Release|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.Debug|x64.Build.0 = Debug|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.MinSizeRel|Any CPU.ActiveCfg = Debug|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.MinSizeRel|Any CPU.Build.0 = Debug|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.MinSizeRel|x64.ActiveCfg = Debug|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.MinSizeRel|x64.Build.0 = Debug|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.Release|Any CPU.Build.0 = Release|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.Release|x64.ActiveCfg = Release|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.Release|x64.Build.0 = Release|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.RelWithDebInfo|Any CPU.ActiveCfg = Release|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.RelWithDebInfo|Any CPU.Build.0 = Release|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.RelWithDebInfo|x64.ActiveCfg = Release|Any CPU
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3}.RelWithDebInfo|x64.Build.0 = Release|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.Debug|x64.Build.0 = Debug|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.MinSizeRel|Any CPU.ActiveCfg = Debug|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.MinSizeRel|Any CPU.Build.0 = Debug|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.MinSizeRel|x64.ActiveCfg = Debug|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.MinSizeRel|x64.Build.0 = Debug|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.Release|Any CPU.Build.0 = Release|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.Release|x64.ActiveCfg = Release|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.Release|x64.Build.0 = Release|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.RelWithDebInfo|Any CPU.ActiveCfg = Release|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.RelWithDebInfo|Any CPU.Build.0 = Release|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.RelWithDebInfo|x64.ActiveCfg = Release|Any CPU
+		{688870C8-9843-4F9E-8576-D39290AD0F25}.RelWithDebInfo|x64.Build.0 = Release|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.Debug|x64.Build.0 = Debug|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.MinSizeRel|Any CPU.ActiveCfg = Debug|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.MinSizeRel|Any CPU.Build.0 = Debug|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.MinSizeRel|x64.ActiveCfg = Debug|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.MinSizeRel|x64.Build.0 = Debug|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.Release|Any CPU.Build.0 = Release|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.Release|x64.ActiveCfg = Release|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.Release|x64.Build.0 = Release|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.RelWithDebInfo|Any CPU.ActiveCfg = Release|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.RelWithDebInfo|Any CPU.Build.0 = Release|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.RelWithDebInfo|x64.ActiveCfg = Release|Any CPU
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51}.RelWithDebInfo|x64.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -184,5 +240,8 @@ Global
 		{386D412C-003C-47B1-8258-0E35865CB7C4} = {5CE8410C-3100-4F41-8FA9-E6B4132D9703}
 		{F39F3D8B-B26F-4C77-B08C-D6CA753EE84E} = {0722D325-24C8-4E83-B5AF-0A083E7F0749}
 		{42095367-4423-4157-BD31-D1A8E3B823B9} = {5CE8410C-3100-4F41-8FA9-E6B4132D9703}
+		{BD4F0750-4E81-4AD2-90B5-E470881792C3} = {FAA448DA-7D1C-4481-915D-5765BF906332}
+		{688870C8-9843-4F9E-8576-D39290AD0F25} = {FAA448DA-7D1C-4481-915D-5765BF906332}
+		{4A4711D8-4312-49FC-87B5-4F183F4C6A51} = {5CE8410C-3100-4F41-8FA9-E6B4132D9703}
 	EndGlobalSection
 EndGlobal

src/Microsoft.Extensions.DependencyModel/CompilationLibrary.cs

@@ -17,7 +17,19 @@ public class CompilationLibrary : Library
             IEnumerable<string> assemblies,
             IEnumerable<Dependency> dependencies,
             bool serviceable)
-            : base(type, name, version, hash,  dependencies, serviceable)
+            : this(type, name, version, hash, assemblies, dependencies, serviceable, path: null)
+        {
+        }
+
+        public CompilationLibrary(string type,
+            string name,
+            string version,
+            string hash,
+            IEnumerable<string> assemblies,
+            IEnumerable<Dependency> dependencies,
+            bool serviceable,
+            string path)
+            : base(type, name, version, hash, dependencies, serviceable, path)
         {
             if (assemblies == null)
             {

src/Microsoft.Extensions.DependencyModel/DependencyContextJsonReader.cs

@@ -496,6 +496,7 @@ private LibraryStub ReadOneLibrary(JsonTextReader reader)
             string hash = null;
             string type = null;
             bool serviceable = false;
+            string path = null;
 
             reader.ReadStartObject();
 
@@ -512,6 +513,9 @@ private LibraryStub ReadOneLibrary(JsonTextReader reader)
                     case DependencyContextStrings.ServiceablePropertyName:
                         serviceable = reader.ReadAsBoolean().GetValueOrDefault(false);
                         break;
+                    case DependencyContextStrings.PathPropertyName:
+                        path = reader.ReadAsString();
+                        break;
                     default:
                         throw new FormatException($"Unknown property name '{reader.Value}'");
                 }
@@ -523,7 +527,8 @@ private LibraryStub ReadOneLibrary(JsonTextReader reader)
             {
                 Hash = hash,
                 Type = Pool(type),
-                Serviceable = serviceable
+                Serviceable = serviceable,
+                Path = path
             };
         }
 
@@ -632,12 +637,21 @@ private Library CreateLibrary(TargetLibrary targetLibrary, bool runtime, Diction
                     nativeLibraryGroups: nativeLibraryGroups,
                     resourceAssemblies: targetLibrary.Resources ?? Enumerable.Empty<ResourceAssembly>(),
                     dependencies: targetLibrary.Dependencies,
-                    serviceable: stub.Serviceable);
+                    serviceable: stub.Serviceable,
+                    path: stub.Path);
             }
             else
             {
                 var assemblies = (targetLibrary.Compilations != null) ? targetLibrary.Compilations : Enumerable.Empty<string>();
-                return new CompilationLibrary(stub.Type, name, version, stub.Hash, assemblies, targetLibrary.Dependencies, stub.Serviceable);
+                return new CompilationLibrary(
+                    stub.Type,
+                    name,
+                    version,
+                    stub.Hash,
+                    assemblies,
+                    targetLibrary.Dependencies,
+                    stub.Serviceable,
+                    stub.Path);
             }
         }
 
@@ -699,6 +713,8 @@ private struct LibraryStub
             public string Type;
 
             public bool Serviceable;
+
+            public string Path;
         }
     }
 }

src/Microsoft.Extensions.DependencyModel/DependencyContextStrings.cs

@@ -23,6 +23,8 @@ internal class DependencyContextStrings
 
         internal const string Sha512PropertyName = "sha512";
 
+        internal const string PathPropertyName = "path";
+
         internal const string TypePropertyName = "type";
 
         internal const string ServiceablePropertyName = "serviceable";

src/Microsoft.Extensions.DependencyModel/DependencyContextWriter.cs

@@ -143,6 +143,7 @@ private JObject WritePortableTarget(IReadOnlyList<RuntimeLibrary> runtimeLibrari
                     Debug.Assert(compilationLibrary.Version == runtimeLibrary.Version);
                     Debug.Assert(compilationLibrary.Hash == runtimeLibrary.Hash);
                     Debug.Assert(compilationLibrary.Type == runtimeLibrary.Type);
+                    Debug.Assert(compilationLibrary.Path == runtimeLibrary.Path);
                 }
 
                 var library = (Library)compilationLibrary ?? (Library)runtimeLibrary;
@@ -329,8 +330,8 @@ private JObject WriteLibrary(Library library)
             return new JObject(
                 new JProperty(DependencyContextStrings.TypePropertyName, library.Type),
                 new JProperty(DependencyContextStrings.ServiceablePropertyName, library.Serviceable),
-                new JProperty(DependencyContextStrings.Sha512PropertyName, library.Hash)
-                );
+                new JProperty(DependencyContextStrings.Sha512PropertyName, library.Hash),
+                new JProperty(DependencyContextStrings.PathPropertyName, library.Path));
         }
 
         private string NormalizePath(string path)

src/Microsoft.Extensions.DependencyModel/Library.cs

@@ -9,7 +9,23 @@ namespace Microsoft.Extensions.DependencyModel
 {
     public class Library
     {
-        public Library(string type, string name, string version, string hash, IEnumerable<Dependency> dependencies, bool serviceable)
+        public Library(string type,
+            string name,
+            string version,
+            string hash,
+            IEnumerable<Dependency> dependencies,
+            bool serviceable)
+            : this(type, name, version, hash, dependencies, serviceable, path: null)
+        {
+        }
+
+        public Library(string type,
+            string name,
+            string version,
+            string hash,
+            IEnumerable<Dependency> dependencies,
+            bool serviceable,
+            string path)
         {
             if (string.IsNullOrEmpty(type))
             {
@@ -33,6 +49,7 @@ public Library(string type, string name, string version, string hash, IEnumerabl
             Hash = hash;
             Dependencies = dependencies.ToArray();
             Serviceable = serviceable;
+            Path = path;
         }
 
         public string Type { get; }
@@ -46,5 +63,7 @@ public Library(string type, string name, string version, string hash, IEnumerabl
         public IReadOnlyList<Dependency> Dependencies { get; }
 
         public bool Serviceable { get; }
+
+        public string Path { get; }
     }
 }

src/Microsoft.Extensions.DependencyModel/RuntimeLibrary.cs

@@ -9,8 +9,7 @@ namespace Microsoft.Extensions.DependencyModel
 {
     public class RuntimeLibrary : Library
     {
-        public RuntimeLibrary(
-            string type,
+        public RuntimeLibrary(string type,
             string name,
             string version,
             string hash,
@@ -19,7 +18,30 @@ public class RuntimeLibrary : Library
             IEnumerable<ResourceAssembly> resourceAssemblies,
             IEnumerable<Dependency> dependencies,
             bool serviceable)
-            : base(type, name, version, hash, dependencies, serviceable)
+            : this(type,
+                  name,
+                  version,
+                  hash,
+                  runtimeAssemblyGroups,
+                  nativeLibraryGroups,
+                  resourceAssemblies,
+                  dependencies,
+                  serviceable,
+                  path: null)
+        {
+        }
+
+        public RuntimeLibrary(string type,
+            string name,
+            string version,
+            string hash,
+            IReadOnlyList<RuntimeAssetGroup> runtimeAssemblyGroups,
+            IReadOnlyList<RuntimeAssetGroup> nativeLibraryGroups,
+            IEnumerable<ResourceAssembly> resourceAssemblies,
+            IEnumerable<Dependency> dependencies,
+            bool serviceable,
+            string path)
+            : base(type, name, version, hash, dependencies, serviceable, path)
         {
             if (runtimeAssemblyGroups == null)
             {

test/Microsoft.Extensions.DependencyModel.Tests/DependencyContextBuilderTests.cs

@@ -19,6 +19,7 @@ public class DependencyContextBuilderTests
         private NuGetFramework _defaultFramework;
         private string _defaultName = "Library.Name";
         private string _defaultHash = "Hash";
+        private string _defaultPath = "the/Package/PATH";
         private NuGetVersion _defaultVersion = new NuGetVersion(1, 2, 3, new []{"dev"}, string.Empty);
 
         public DependencyContext Build(CommonCompilerOptions compilerOptions = null,
@@ -136,7 +137,8 @@ public void FillsRuntimeLibraryProperties()
                                 new VersionRange(new NuGetVersion(2, 1, 2)),
                                 LibraryType.ReferenceAssembly,
                                 LibraryDependencyType.Default)
-                        }),
+                        },
+                        path: "path/TO/package"),
                     resourceAssemblies: new[]
                     {
                         new LibraryResourceAssembly(
@@ -176,6 +178,9 @@ public void FillsRuntimeLibraryProperties()
             lib.Dependencies.Should().OnlyContain(l => l.Name == "System.Collections" && l.Version == "3.3.3");
             lib.ResourceAssemblies.Should().OnlyContain(l => l.Path == "en-US/Pack.Age.resources.dll" && l.Locale == "en-US");
 
+            // When ProjectModel supports path in the lock file library, this should assert "path/TO/package".
+            lib.Path.Should().BeNull(); 
+
             lib.RuntimeAssemblyGroups.GetDefaultAssets().Should().OnlyContain(l => l == "lib/Pack.Age.dll");
             lib.RuntimeAssemblyGroups.GetRuntimeAssets("win8-x64").Should().OnlyContain(l => l == "win8-x64/Pack.Age.dll");
             lib.NativeLibraryGroups.GetRuntimeAssets("win8-x64").Should().OnlyContain(l => l == "win8-x64/Pack.Age.native.dll");
@@ -186,6 +191,7 @@ public void FillsRuntimeLibraryProperties()
             asm.Hash.Should().BeEmpty();
             asm.Dependencies.Should().BeEmpty();
             asm.RuntimeAssemblyGroups.GetDefaultAssets().Should().OnlyContain(l => l == "System.Collections.dll");
+            asm.Path.Should().BeNull();
         }
 
         [Fact]
@@ -232,7 +238,8 @@ public void FillsCompileLibraryProperties()
                             new VersionRange(new NuGetVersion(2, 1, 2)),
                             LibraryType.ReferenceAssembly,
                             LibraryDependencyType.Default)
-                    }),
+                    },
+                    path: "path/TO/package"),
                     compilationAssemblies: new[]
                     {
                         new LibraryAsset("Dll", "lib/Pack.Age.dll", ""),
@@ -256,12 +263,16 @@ public void FillsCompileLibraryProperties()
             lib.Dependencies.Should().OnlyContain(l => l.Name == "System.Collections" && l.Version == "3.3.3");
             lib.Assemblies.Should().OnlyContain(a => a == "lib/Pack.Age.dll");
 
+            // When ProjectModel supports path in the lock file library, this should assert "path/TO/package".
+            lib.Path.Should().BeNull();
+
             var asm = context.CompileLibraries.Should().Contain(l => l.Name == "System.Collections").Subject;
             asm.Type.Should().Be("referenceassembly");
             asm.Version.Should().Be("3.3.3");
             asm.Hash.Should().BeEmpty();
             asm.Dependencies.Should().BeEmpty();
             asm.Assemblies.Should().OnlyContain(a => a == "System.Collections.dll");
+            asm.Path.Should().BeNull();
         }
 
         [Fact]
@@ -354,8 +365,12 @@ public void GeneratesRuntimeSignatureOutOfPackageNamesAndVersions()
             NuGetVersion version = null,
             string hash = null,
             IEnumerable<LibraryRange> dependencies = null,
-            bool? servicable = null)
+            bool? servicable = null,
+            string path = null)
         {
+            // The LockFilePackageLibrary type in Microsoft.DotNet.ProjectModel currently does not
+            // support the "path" property. Therefore, the path property to this method is ignored
+            // and calling tests should assert that the value is not plumbed through.
             return new PackageDescription(
                 "PATH",
                 new LockFilePackageLibrary()
@@ -406,7 +421,5 @@ public void GeneratesRuntimeSignatureOutOfPackageNamesAndVersions()
                 true,
                 true);
         }
-
-
     }
 }