Drop support for EOL .NET versions, remove obsolete tests

and update test matrix.

Dropping support from tests for versions of .NET that are now EOL.
Removing tests that are rendered obsolete by recent changes.
Updating the test matrix for the latest OS releases.

.github/workflows/ci.yml

@@ -14,20 +14,24 @@ jobs:
       fail-fast: false
       matrix:
         container_image:
-          - quay.io/centos/centos:stream8
+          - docker.io/library/alpine:latest
+          - docker.io/library/alpine:edge
           - quay.io/centos/centos:stream9
-          - registry.fedoraproject.org/fedora:37
           - registry.fedoraproject.org/fedora:38
           - registry.fedoraproject.org/fedora:39
+          - registry.fedoraproject.org/fedora:40
           - registry.fedoraproject.org/fedora:rawhide
           - registry.access.redhat.com/ubi8
           - registry.access.redhat.com/ubi9
         dotnet_version:
           - "6.0"
-          - "7.0"
+          - "8.0"
+        exclude:
+          - container_image: registry.fedoraproject.org/fedora:rawhide
+            dotnet_version: "6.0"
         include:
-          - container_image: quay.io/centos/centos:stream9
-            dotnet_version: "8.0"
+          - container_image: registry.fedoraproject.org/fedora:40
+            dotnet_version: "9.0"
 
     container:
       image: ${{ matrix.container_image }}
@@ -38,13 +42,31 @@ jobs:
         timeout-minutes: 5
         run: |
           set -euo pipefail
-          if command -v dnf; then
+          cat /etc/os-release
+          if grep fedora /etc/os-release; then
+            if [[ ${{ matrix.dotnet_version }} == 9.* ]]; then
+              dnf install 'dnf-command(copr)' -y
+              dnf copr enable @dotnet-sig/dotnet-preview -y
+              dnf install -y dotnet-sdk-aot-${{ matrix.dotnet_version }}
+            fi
             dnf install -y dotnet-sdk-${{ matrix.dotnet_version }} git make
-          elif command -v apk; then
-            apk add bash curl git icu-libs krb5-libs libgcc libintl libssl1.1 libstdc++ make zlib
-            curl -sSLO https://dot.net/v1/dotnet-install.sh
-            chmod +x ./dotnet-install.sh
-            ./dotnet-install.sh --channel ${{ matrix.dotnet_version }}
+            if [[ ! ${{ matrix.dotnet_version }} == *6* ]]; then
+              dnf install -y \
+                dotnet-sdk-dbg-${{ matrix.dotnet_version }} \
+                dotnet-runtime-dbg-${{ matrix.dotnet_version }} \
+                aspnetcore-runtime-dbg-${{ matrix.dotnet_version }}
+            fi
+          elif grep alpine /etc/os-release; then
+            if grep edge /etc/os-release; then
+              echo "https://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
+            fi
+            apk add dotnet-sdk-${{ matrix.dotnet_version }} dotnet-doc git make
+            if [[ ! ${{ matrix.dotnet_version }} == *6* ]]; then
+              apk add \
+                dotnet-sdk-dbg-${{ matrix.dotnet_version }} \
+                dotnet-runtime-dbg-${{ matrix.dotnet_version }} \
+                aspnetcore-runtime-dbg-${{ matrix.dotnet_version }}
+            fi
           fi
 
       - uses: actions/checkout@v2
@@ -80,20 +102,24 @@ jobs:
       fail-fast: false
       matrix:
         container_image:
-          - quay.io/centos/centos:stream8
+          - docker.io/library/alpine:latest
+          - docker.io/library/alpine:edge
           - quay.io/centos/centos:stream9
-          - registry.fedoraproject.org/fedora:37
           - registry.fedoraproject.org/fedora:38
           - registry.fedoraproject.org/fedora:39
+          - registry.fedoraproject.org/fedora:40
           - registry.fedoraproject.org/fedora:rawhide
           - registry.access.redhat.com/ubi8
           - registry.access.redhat.com/ubi9
         dotnet_version:
           - "6.0"
-          - "7.0"
+          - "8.0"
+        exclude:
+          - container_image: registry.fedoraproject.org/fedora:rawhide
+            dotnet_version: "6.0"
         include:
-          - container_image: quay.io/centos/centos:stream9
-            dotnet_version: "8.0"
+          - container_image: registry.fedoraproject.org/fedora:40
+            dotnet_version: "9.0"
 
 
     container:
@@ -105,7 +131,32 @@ jobs:
         timeout-minutes: 5
         run: |
           set -euo pipefail
-          dnf install -y dotnet-sdk-${{ matrix.dotnet_version }} git make
+          cat /etc/os-release
+          if grep fedora /etc/os-release ; then
+            if [[ ${{ matrix.dotnet_version }} == 9.* ]]; then
+              dnf install 'dnf-command(copr)' -y
+              dnf copr enable @dotnet-sig/dotnet-preview -y
+              dnf install -y dotnet-sdk-aot-${{ matrix.dotnet_version }}
+            fi
+            dnf install -y dotnet-sdk-${{ matrix.dotnet_version }} git make
+            if [[ ! ${{ matrix.dotnet_version }} == *6* ]]; then
+              dnf install -y \
+                dotnet-sdk-dbg-${{ matrix.dotnet_version }} \
+                dotnet-runtime-dbg-${{ matrix.dotnet_version }} \
+                aspnetcore-runtime-dbg-${{ matrix.dotnet_version }}
+            fi
+          elif grep alpine /etc/os-release; then
+            if grep edge /etc/os-release; then
+              echo "https://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
+            fi
+            apk add dotnet-sdk-${{ matrix.dotnet_version }} dotnet-doc git make
+            if [[ ! ${{ matrix.dotnet_version }} == *6* ]]; then
+              apk add \
+                dotnet-sdk-dbg-${{ matrix.dotnet_version }} \
+                dotnet-runtime-dbg-${{ matrix.dotnet_version }} \
+                aspnetcore-runtime-dbg-${{ matrix.dotnet_version }}
+            fi
+          fi
 
       # We need to fetch the tags, so 'git tag' in 'make publish' below works
       - uses: actions/checkout@v2
@@ -127,9 +178,12 @@ jobs:
       - name: Install Test dependencies
         timeout-minutes: 2
         run: |
-          dnf install -y python3 wget \
-            $(grep '^Dependencies(dnf): ' dotnet-regular-tests/README.md | cut -d: -f2-) \
-            --skip-broken
+          if grep fedora /etc/os-release ; then
+            dnf install -y python3 wget $(grep '^Dependencies(dnf): ' README.md | cut -d: -f2-) --skip-broken
+          elif grep alpine /etc/os-release; then
+            apk add python3 wget curl $(grep '^Dependencies(apk): ' README.md | cut -d: -f2-)
+            echo -e '[PostgreSQL]\nDescription=PostgreSQL Unicode\nDriver=/usr/lib/psqlodbcw.so\nUsageCount=1' > /etc/odbcinst.ini
+          fi
 
       - name: Run reproducers
         run: |

Turkey.Tests/SourceBuildTest.cs

@@ -48,17 +48,6 @@ protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage messag
             }
         }
 
-        [Fact]
-        public async Task VerifyProdConFeedIsLookedUpAndThenTheFeedIsVerifiedToResolve()
-        {
-            var messageHandler = new ProdConHandler();
-            var client = new HttpClient(messageHandler);
-            var sourceBuild = new SourceBuild(client);
-
-            var feed = await sourceBuild.GetProdConFeedAsync(Version.Parse("3.1"));
-
-            Assert.Equal(FAKE_FEED, feed);
-        }
 
         [Fact]
         public async Task VerifyProdConFeedIsNotUsedForNewReleases()

Turkey/CsprojCompatibilityPatcher.cs

@@ -14,15 +14,8 @@ public string Patch(string originalCsprojContents, Version newRuntime)
         {
             var pattern = @"<TargetFramework>net(?:coreapp)?\d\.\d+</TargetFramework>";
             var versionString = newRuntime.MajorMinor;
-            string replacement = null;
-            if (newRuntime.Major < 4)
-            {
-                replacement = $"<TargetFramework>netcoreapp{versionString}</TargetFramework>";
-            }
-            else
-            {
-                replacement = $"<TargetFramework>net{versionString}</TargetFramework>";
-            }
+            var replacement = $"<TargetFramework>net{versionString}</TargetFramework>";
+
             var output = Regex.Replace(originalCsprojContents, pattern, replacement);
 
             return output;

Turkey/Program.cs

@@ -152,25 +152,6 @@ public static async Task<string> GenerateNuGetConfigIfNeededAsync(string additio
                 var nuget = new NuGet(client);
                 var sourceBuild = new SourceBuild(client);
 
-                if (netCoreAppVersion.Major < 4)
-                {
-                    try
-                    {
-                        var prodConUrl = await GetProdConFeedUrlIfNeededAsync(nuget, sourceBuild, netCoreAppVersion);
-                        if (!string.IsNullOrEmpty(prodConUrl))
-                        {
-                            prodConUrl = prodConUrl.Trim();
-                            Console.WriteLine($"Packages are not live on nuget.org; using {prodConUrl} as additional package source");
-                            urls.Add(prodConUrl);
-                        }
-                    }
-                    catch (HttpRequestException exception)
-                    {
-                        Console.WriteLine("WARNING: failed to get ProdCon url. Ignoring Exception:");
-                        Console.WriteLine(exception.ToString());
-                    }
-                }
-
                 string nugetConfig = null;
                 if (useSourceBuildNuGetConfig)
                 {
@@ -233,17 +214,6 @@ public static IReadOnlySet<string> CreateTraits(Version runtimeVersion, Version
             return traits;
         }
 
-        public static async Task<string> GetProdConFeedUrlIfNeededAsync(NuGet nuget, SourceBuild sourceBuild, Version netCoreAppVersion)
-        {
-            bool live = await nuget.IsPackageLiveAsync("runtime.linux-x64.Microsoft.NetCore.DotNetAppHost", netCoreAppVersion);
-            if (!live)
-            {
-                return await sourceBuild.GetProdConFeedAsync(netCoreAppVersion);
-            }
-
-            return null;
-        }
-
         static async Task<int> Main(string[] args)
         {
             var rootCommand = new RootCommand(description: "A test runner for running standalone bash-based or xunit tests");

Turkey/SourceBuild.cs

@@ -18,18 +18,8 @@ public SourceBuild(HttpClient client)
 
         public string GetBranchContentUrl(Version version)
         {
-            string url;
-            if (version.Major <= 3)
-            {
-                var branchName = "release/" + version.MajorMinor;
-                url = $"https://raw.githubusercontent.com/dotnet/source-build/{branchName}/";
-            }
-            else
-            {
-                var branchName = "release/" + version.MajorMinor + ".1xx";
-                url = $"https://raw.githubusercontent.com/dotnet/installer/{branchName}/";
-            }
-
+            var branchName = "release/" + version.MajorMinor + ".1xx";
+            var url = $"https://raw.githubusercontent.com/dotnet/installer/{branchName}/";
             return url;
         }
 

Turkey/Test.cs

@@ -75,22 +75,11 @@ public async Task<TestResult> RunAsync(Action<string> logger, CancellationToken
 
         private void UpdateProjectFilesIfPresent()
         {
-            if (SystemUnderTest.RuntimeVersion < Version.Parse("2.0"))
+            var csprojFile = $"{Directory.Name}.csproj";
+            var csprojPath = Path.Combine(this.Directory.FullName, csprojFile);
+            if (File.Exists(csprojPath))
             {
-                var projectJsonPath = Path.Combine(this.Directory.FullName, "project.json");
-                if (File.Exists(projectJsonPath))
-                {
-                    CopyProjectJsonFile();
-                }
-            }
-            else
-            {
-                var csprojFile = $"{Directory.Name}.csproj";
-                var csprojPath = Path.Combine(this.Directory.FullName, csprojFile);
-                if (File.Exists(csprojPath))
-                {
-                    UpdateCsprojVersion(csprojPath);
-                }
+                UpdateCsprojVersion(csprojPath);
             }
         }