Fix build breaks and some 'build' tests.

TestAssets/TestProjects/TestAppWithTransitiveAppDependency/TestApp/Program.cs

@@ -0,0 +1,17 @@
+// 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.Diagnostics;
+
+namespace TestApp
+{
+    public class Program
+    {
+        public static int Main(string[] args)
+        {
+            Console.WriteLine(TestLibrary.Helper.GetMessage());
+            return 100;
+        }
+    }
+}

TestAssets/TestProjects/TestAppWithTransitiveAppDependency/TestApp/TestApp.xproj

@@ -0,0 +1,20 @@
+<?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="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>58808bbc-371e-47d6-a3d0-4902145eda4e</ProjectGuid>
+    <RootNamespace>TestApp</RootNamespace>
+    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">..\..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <SchemaVersion>2.0</SchemaVersion>
+  </PropertyGroup>
+  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
+</Project>

TestAssets/TestProjects/TestAppWithTransitiveAppDependency/TestApp/project.json

@@ -0,0 +1,22 @@
+{
+    "version": "1.0.0-*",
+    "compilationOptions": {
+        "emitEntryPoint": true,
+        "preserveCompilationContext": true
+    },
+
+    "dependencies": {
+        "TestLibrary": { "target":"project", "version":"1.0.0-*" },
+
+        "NETStandard.Library": "1.0.0-rc2-23811"
+    },
+
+    "frameworks": {
+        "dnxcore50": { }
+    },
+
+    "scripts": {
+        "prepublish" : ["echo prepublish_output ?%publish:ProjectPath%? ?%publish:Configuration%? ?%publish:OutputPath%? ?%publish:Framework%? ?%publish:Runtime%?"],
+        "postpublish" : ["echo postpublish_output ?%publish:ProjectPath%? ?%publish:Configuration%? ?%publish:OutputPath%? ?%publish:Framework%? ?%publish:Runtime%?"]
+    }
+}

TestAssets/TestProjects/TestAppWithTransitiveAppDependency/TestLibrary/Helper.cs

@@ -0,0 +1,24 @@
+// 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;
+
+namespace TestLibrary
+{
+    public static class Helper
+    {
+        /// <summary>
+        /// Gets the message from the helper. This comment is here to help test XML documentation file generation, please do not remove it.
+        /// </summary>
+        /// <returns>A message</returns>
+        public static string GetMessage()
+        {
+            return "This string came from the test library!";
+        }
+
+        public static void SayHi()
+        {
+            Console.WriteLine("Hello there!");
+        }
+    }
+}

TestAssets/TestProjects/TestAppWithTransitiveAppDependency/TestLibrary/TestLibrary.xproj

@@ -0,0 +1,19 @@
+<?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="$(VSToolsPath)\DNX\Microsoft.DNX.Props" Condition="'$(VSToolsPath)' != ''" />
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>947dd232-8d9b-4b78-9c6a-94f807d2dd58</ProjectGuid>
+    <RootNamespace>TestLibrary</RootNamespace>
+    <BaseIntermediateOutputPath Condition="'$(BaseIntermediateOutputPath)'=='' ">..\..\artifacts\obj\$(MSBuildProjectName)</BaseIntermediateOutputPath>
+    <OutputPath Condition="'$(OutputPath)'=='' ">..\..\artifacts\bin\$(MSBuildProjectName)\</OutputPath>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <SchemaVersion>2.0</SchemaVersion>
+  </PropertyGroup>
+  <Import Project="$(VSToolsPath)\DNX\Microsoft.DNX.targets" Condition="'$(VSToolsPath)' != ''" />
+</Project>

TestAssets/TestProjects/TestAppWithTransitiveAppDependency/TestLibrary/project.json

@@ -0,0 +1,15 @@
+{
+    "version": "1.0.0-*",
+    "compilationOptions": {
+        "nowarn": [ "CS1591" ],
+        "xmlDoc": true,
+        "additionalArguments": [ "-highentropyva+" ]
+    },
+    "dependencies": {
+        "NETStandard.Library": "1.0.0-rc2-23808"
+    },
+
+    "frameworks": {
+        "dnxcore50": { }
+    }
+}

TestAssets/TestProjects/TestAppWithTransitiveAppDependency/global.json

@@ -0,0 +1,3 @@
+{
+    "projects": [ "."]
+}

src/Microsoft.DotNet.TestFramework/Microsoft.DotNet.TestFramework.TestInstance.cs

@@ -44,8 +44,10 @@ namespace Microsoft.DotNet.TestFramework
                                  .Where(dir =>
                                  {
                                      dir = dir.ToLower();
-                                     return !dir.EndsWith("\\bin") && !dir.Contains("\\bin\\")
+                                     return !dir.EndsWith($"{Path.DirectorySeparatorChar}bin") 
-                                            && !dir.EndsWith("\\obj") && !dir.Contains("\\obj\\");
+                                            && !dir.Contains($"{Path.DirectorySeparatorChar}bin{Path.DirectorySeparatorChar}")
+                                            && !dir.EndsWith($"{Path.DirectorySeparatorChar}obj") 
+                                            && !dir.Contains($"{Path.DirectorySeparatorChar}obj{Path.DirectorySeparatorChar}");
                                  });
 
             foreach (string sourceDir in sourceDirs)
@@ -58,7 +60,8 @@ namespace Microsoft.DotNet.TestFramework
                                   {
                                       file = file.ToLower();
                                       return !file.EndsWith("project.lock.json")
-                                            && !file.Contains("\\bin\\") && !file.Contains("\\obj\\");
+                                            && !file.Contains($"{Path.DirectorySeparatorChar}bin{Path.DirectorySeparatorChar}") 
+                                            && !file.Contains($"{Path.DirectorySeparatorChar}obj{Path.DirectorySeparatorChar}");
                                   });
 
             foreach (string srcFile in sourceFiles)
@@ -84,8 +87,10 @@ namespace Microsoft.DotNet.TestFramework
                                  .Where(dir =>
                                  {
                                      dir = dir.ToLower();
-                                     return dir.EndsWith("\\bin") || dir.Contains("\\bin\\")
+                                     return dir.EndsWith($"{Path.DirectorySeparatorChar}bin") 
-                                            || dir.EndsWith("\\obj") || dir.Contains("\\obj\\");
+                                            || dir.Contains($"{Path.DirectorySeparatorChar}bin{Path.DirectorySeparatorChar}")
+                                            || dir.EndsWith($"{Path.DirectorySeparatorChar}obj") 
+                                            || dir.Contains($"{Path.DirectorySeparatorChar}obj{Path.DirectorySeparatorChar}");
                                  });
 
             foreach (string dirPath in binDirs)
@@ -97,7 +102,8 @@ namespace Microsoft.DotNet.TestFramework
                                  .Where(file =>
                                  {
                                      file = file.ToLower();
-                                     return file.Contains("\\bin\\") || file.Contains("\\obj\\");
+                                     return file.Contains($"{Path.DirectorySeparatorChar}bin{Path.DirectorySeparatorChar}") 
+                                            || file.Contains($"{Path.DirectorySeparatorChar}obj{Path.DirectorySeparatorChar}");
                                  });
 
             foreach (string binFile in binFiles)

test/dotnet-build.Tests/BuildOutputTests.cs

@@ -63,18 +63,18 @@ namespace Microsoft.DotNet.Tools.Builder.Tests
 
         [Theory]
         // global.json exists
-        [InlineData(true, null, null, "TestLibrary/bin/Debug/{fw}", "TestApp/bin/Debug/{fw}", "TestApp/bin/Debug/{fw}/{rid}")]
+        [InlineData("1", true, null, null, "TestLibrary/bin/Debug/{fw}", "TestApp/bin/Debug/{fw}", "TestApp/bin/Debug/{fw}/{rid}")]
-        [InlineData(true, "out", null, "TestLibrary/bin/Debug/{fw}", "TestApp/bin/Debug/{fw}", "out")]
+        [InlineData("2", true, "out", null, "TestLibrary/bin/Debug/{fw}", "TestApp/bin/Debug/{fw}", "out")]
-        [InlineData(true, null, "build", "build/TestLibrary/bin/Debug/{fw}", "build/TestApp/bin/Debug/{fw}", "build/TestApp/bin/Debug/{fw}/{rid}")]
+        [InlineData("3", true, null, "build", "build/TestLibrary/bin/Debug/{fw}", "build/TestApp/bin/Debug/{fw}", "build/TestApp/bin/Debug/{fw}/{rid}")]
-        [InlineData(true, "out", "build", "build/TestLibrary/bin/Debug/{fw}", "build/TestApp/bin/Debug/{fw}", "out")]
+        [InlineData("4", true, "out", "build", "build/TestLibrary/bin/Debug/{fw}", "build/TestApp/bin/Debug/{fw}", "out")]
         //no global.json
         //[InlineData(false, null, null, "TestLibrary/bin/debug/{fw}", "TestApp/bin/debug/{fw}", "TestApp/bin/debug/{fw}/{rid}")]
         //[InlineData(false, "out", null, "TestLibrary/bin/debug/{fw}", "TestApp/bin/debug/{fw}", "out")]
         //[InlineData(false, null, "build", "build/TestLibrary/bin/debug/{fw}", "build/TestApp/bin/debug/{fw}", "build/TestApp/bin/debug/{fw}/{rid}")]
         //[InlineData(false, "out", "build", "build/TestLibrary/bin/debug/{fw}", "build/TestApp/bin/debug/{fw}", "out")]
-        public void DefaultPaths(bool global, string outputValue, string baseValue, string expectedLibCompile, string expectedAppCompile, string expectedAppRuntime)
+        public void DefaultPaths(string testIdentifer, bool global, string outputValue, string baseValue, string expectedLibCompile, string expectedAppCompile, string expectedAppRuntime)
         {
-            var testInstance = TestAssetsManager.CreateTestInstance("TestAppWithLibrary", callingMethod: )
+            var testInstance = TestAssetsManager.CreateTestInstance("TestAppWithLibrary", identifier: testIdentifer)
                                                 .WithLockFiles();
             GetProjectInfo(testInstance.TestRoot);
 
@@ -96,6 +96,10 @@ namespace Microsoft.DotNet.Tools.Builder.Tests
         [Fact]
         public void ResourceTest()
         {
+            var testInstance = TestAssetsManager.CreateTestInstance("TestAppWithLibrary")
+                                                .WithLockFiles();
+            GetProjectInfo(testInstance.TestRoot);
+
             var names = new[]
             {
                 "uk-UA",

test/dotnet-build.Tests/IncrementalTestBase.cs

@@ -58,7 +58,7 @@ namespace Microsoft.DotNet.Tools.Builder.Tests
             File.SetLastWriteTimeUtc(file, DateTime.UtcNow);
         }
 
-        protected CommandResult BuildProject(bool defaultOutput = false, bool noIncremental = false, bool expectBuildFailure = false)
+        protected CommandResult BuildProject(bool noIncremental = false, bool expectBuildFailure = false)
         {
             var mainProjectFile = GetProjectFile(MainProject);
             return BuildProject(mainProjectFile, noIncremental, expectBuildFailure);

test/dotnet-build.Tests/IncrementalTestsTransitiveRuntime.cs

@@ -14,19 +14,18 @@ namespace Microsoft.DotNet.Tools.Builder.Tests
         private const string LibraryProject = "TestLibrary";
         private const string AppProject = "TestApp";
 
-        public IncrementalTestsTransitiveRuntime() : base(
+        public IncrementalTestsTransitiveRuntime()
-            Path.Combine(AppContext.BaseDirectory, "TestAssets", "TestProjects", "TestAppWithTransitiveAppDependency"),
-            "TestAppWithTransitiveAppDependency",
-            "This string came from the test library!" + Environment.NewLine)
         {
-            Root.CopyDirectory(Path.Combine(AppContext.BaseDirectory, "TestAssets", "TestProjects", LibraryProject));
+            MainProject = "TestLibrary2";
-            Root.CopyDirectory(Path.Combine(AppContext.BaseDirectory, "TestAssets", "TestProjects", AppProject));
+            ExpectedOutput = "This string came from the test library!" + Environment.NewLine;
-            Root.CopyDirectory(Path.Combine(AppContext.BaseDirectory, "TestAssets", "TestProjects", TestLibraryWithAppDependency));
         }
 
         [Fact]
         public void TestSkipsRebuildWithTransitiveExeDependency()
         {
+            var testInstance = TestAssetsManager.CreateTestInstance("TestAppWithTransitiveAppDependency")
+                                                .WithLockFiles();
+            TestProjectRoot = testInstance.TestRoot;
             var buildResult = BuildProject();
             buildResult.Should().HaveCompiledProject(MainProject);
             buildResult.Should().HaveCompiledProject(TestLibraryWithAppDependency);
@@ -40,5 +39,10 @@ namespace Microsoft.DotNet.Tools.Builder.Tests
             buildResult.Should().HaveSkippedProjectCompilation(AppProject);
             buildResult.Should().HaveSkippedProjectCompilation(LibraryProject);
         }
+
+        protected override string GetProjectDirectory(string projectName)
+        {
+            return Path.Combine(TestProjectRoot, projectName);
+        }
     }
 }

test/dotnet-compile.Tests/project.json

@@ -22,7 +22,7 @@
 
   "content": [
     "../../TestAssets/TestProjects/TestLibraryWithAnalyzer/*",
-    "../../TestAssets/TestProjects/TestLibrary/*",
+    "../../TestAssets/TestProjects/TestAppWithLibrary/TestLibrary/*",
     "../../TestAssets/TestProjects/TestProjectWithCultureSpecificResource/*",
     "../../TestAssets/TestProjects/global.json"
   ],