public RegisteredInstallLocationOverride(string productBinaryPath)
{
_testOnlyProductBehavior = TestOnlyProductBehavior.Enable(productBinaryPath);
if (OperatingSystem.IsWindows())
{
// To test registered installs, we need a registry key which is:
// - writable without admin access - so that the tests don't require admin to run
// - redirected in WOW64 - so that there are both 32-bit and 64-bit versions of the key
// This is because the product stores the info in the 32-bit hive only and even 64-bit
// product must look into the 32-bit hive.
// Without the redirection we would not be able to test that the product always looks
// into 32-bit only.
// Per this page https://docs.microsoft.com/en-us/windows/desktop/WinProg64/shared-registry-keys
// a user writable redirected key is for example HKCU\Software\Classes\Interface
// so we're going to use that one - it's not super clean as the key stores COM interfaces,
// but we should not corrupt anything by adding a special subkey even if it's left behind.
//
// Note: If you want to inspect the values written by the test and/or modify them manually
// you have to navigate to HKCU\Software\Classes\Wow6432Node\Interface on a 64-bit OS.
using (RegistryKey hkcu = RegistryKey.OpenBaseKey(RegistryHive.CurrentUser, RegistryView.Registry32))
{
parentKey = hkcu.CreateSubKey(@"Software\Classes\Interface");
keyName = "_DOTNET_Test" + Process.GetCurrentProcess().Id.ToString();
key = parentKey.CreateSubKey(keyName);
PathValueOverride = key.Name;
}
}
else
{
// On Linux/macOS the install location is registered in a file which is normally
// located in /etc/dotnet/install_location
// So we need to redirect it to a different place here.
string directory = Path.Combine(TestArtifact.TestArtifactsPath, "installLocationOverride" + Process.GetCurrentProcess().Id.ToString());
if (Directory.Exists(directory))
{
Directory.Delete(directory, true);
}
Directory.CreateDirectory(directory);
PathValueOverride = directory;
}
}
public MultilevelSDKLookup()
{
// The dotnetMultilevelSDKLookup dir will contain some folders and files that will be
// necessary to perform the tests
string baseMultilevelDir = Path.Combine(TestArtifact.TestArtifactsPath, "dotnetMultilevelSDKLookup");
_multilevelDir = SharedFramework.CalculateUniqueTestDirectory(baseMultilevelDir);
// The tested locations will be the cwd, user folder, exe dir, and registered directory. cwd and user are no longer supported.
// All dirs will be placed inside the multilevel folder
_currentWorkingDir = Path.Combine(_multilevelDir, "cwd");
_userDir = Path.Combine(_multilevelDir, "user");
_exeDir = Path.Combine(_multilevelDir, "exe");
_regDir = Path.Combine(_multilevelDir, "reg");
DotNet = new DotNetBuilder(_multilevelDir, Path.Combine(TestArtifact.TestArtifactsPath, "sharedFrameworkPublish"), "exe")
.AddMicrosoftNETCoreAppFrameworkMockHostPolicy("9999.0.0")
.Build();
RepoDirectories = new RepoDirectoriesProvider(builtDotnet: DotNet.BinPath);
// SdkBaseDirs contain all available version folders
_cwdSdkBaseDir = Path.Combine(_currentWorkingDir, "sdk");
_userSdkBaseDir = Path.Combine(_userDir, ".dotnet", RepoDirectories.BuildArchitecture, "sdk");
_exeSdkBaseDir = Path.Combine(_exeDir, "sdk");
_regSdkBaseDir = Path.Combine(_regDir, "sdk");
// Create directories
Directory.CreateDirectory(_cwdSdkBaseDir);
Directory.CreateDirectory(_userSdkBaseDir);
Directory.CreateDirectory(_exeSdkBaseDir);
Directory.CreateDirectory(_regSdkBaseDir);
// Trace messages used to identify from which folder the SDK was picked
_exeSelectedMessage = $"Using .NET SDK dll=[{_exeSdkBaseDir}";
_regSelectedMessage = $"Using .NET SDK dll=[{_regSdkBaseDir}";
_testOnlyProductBehaviorMarker = TestOnlyProductBehavior.Enable(DotNet.GreatestVersionHostFxrFilePath);
}
public void Hostfxr_get_available_sdks_with_multilevel_lookup()
{
if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
// multilevel lookup is not supported on non-Windows
return;
}
var f = new SdkResolutionFixture(sharedTestState);
// With multi-level lookup (windows only): get local and global sdks sorted by ascending version,
// with global sdk coming before local sdk when versions are equal
string expectedList = string.Join(';', new[]
{
Path.Combine(f.LocalSdkDir, "0.1.2"),
Path.Combine(f.ProgramFilesGlobalSdkDir, "1.2.3"),
Path.Combine(f.LocalSdkDir, "1.2.3"),
Path.Combine(f.ProgramFilesGlobalSdkDir, "2.3.4-preview"),
Path.Combine(f.SelfRegisteredGlobalSdkDir, "3.0.0"),
Path.Combine(f.ProgramFilesGlobalSdkDir, "4.5.6"),
Path.Combine(f.LocalSdkDir, "5.6.7-preview"),
Path.Combine(f.SelfRegisteredGlobalSdkDir, "5.6.7"),
Path.Combine(f.SelfRegisteredGlobalSdkDir, "15.1.4-preview"),
});
using (TestOnlyProductBehavior.Enable(f.Dotnet.GreatestVersionHostFxrFilePath))
{
f.Dotnet.Exec(f.AppDll, new[] { "hostfxr_get_available_sdks", f.ExeDir })
.EnvironmentVariable("TEST_MULTILEVEL_LOOKUP_PROGRAM_FILES", f.ProgramFiles)
.EnvironmentVariable("TEST_MULTILEVEL_LOOKUP_SELF_REGISTERED", f.SelfRegistered)
.CaptureStdOut()
.CaptureStdErr()
.Execute()
.Should().Pass()
.And.HaveStdOutContaining("hostfxr_get_available_sdks:Success")
.And.HaveStdOutContaining($"hostfxr_get_available_sdks sdks:[{expectedList}]");
}
}
public MultilevelSharedFxLookup()
{
// From the artifacts dir, it's possible to find where the sharedFrameworkPublish folder is. We need
// to locate it because we'll copy its contents into other folders
string artifactsDir = new RepoDirectoriesProvider().GetTestContextVariable("TEST_ARTIFACTS");
_builtDotnet = Path.Combine(artifactsDir, "sharedFrameworkPublish");
// The dotnetMultilevelSharedFxLookup dir will contain some folders and files that will be
// necessary to perform the tests
string baseMultilevelDir = Path.Combine(artifactsDir, "dotnetMultilevelSharedFxLookup");
_multilevelDir = SharedFramework.CalculateUniqueTestDirectory(baseMultilevelDir);
// The three tested locations will be the cwd, the user folder and the exe dir. Both cwd and exe dir
// are easily overwritten, so they will be placed inside the multilevel folder. The actual user location will
// be used during tests
_currentWorkingDir = Path.Combine(_multilevelDir, "cwd");
_userDir = Path.Combine(_multilevelDir, "user");
_exeDir = Path.Combine(_multilevelDir, "exe");
_regDir = Path.Combine(_multilevelDir, "reg");
RepoDirectories = new RepoDirectoriesProvider(builtDotnet: _exeDir);
// SharedFxBaseDirs contain all available version folders
_cwdSharedFxBaseDir = Path.Combine(_currentWorkingDir, "shared", "Microsoft.NETCore.App");
_userSharedFxBaseDir = Path.Combine(_userDir, ".dotnet", RepoDirectories.BuildArchitecture, "shared", "Microsoft.NETCore.App");
_exeSharedFxBaseDir = Path.Combine(_exeDir, "shared", "Microsoft.NETCore.App");
_regSharedFxBaseDir = Path.Combine(_regDir, "shared", "Microsoft.NETCore.App");
_cwdSharedUberFxBaseDir = Path.Combine(_currentWorkingDir, "shared", "Microsoft.UberFramework");
_userSharedUberFxBaseDir = Path.Combine(_userDir, ".dotnet", RepoDirectories.BuildArchitecture, "shared", "Microsoft.UberFramework");
_exeSharedUberFxBaseDir = Path.Combine(_exeDir, "shared", "Microsoft.UberFramework");
_regSharedUberFxBaseDir = Path.Combine(_regDir, "shared", "Microsoft.UberFramework");
// Create directories. It's necessary to copy the entire publish folder to the exe dir because
// we'll need to build from it. The CopyDirectory method automatically creates the dest dir
Directory.CreateDirectory(_cwdSharedFxBaseDir);
Directory.CreateDirectory(_userSharedFxBaseDir);
Directory.CreateDirectory(_regSharedFxBaseDir);
Directory.CreateDirectory(_cwdSharedUberFxBaseDir);
Directory.CreateDirectory(_userSharedUberFxBaseDir);
Directory.CreateDirectory(_regSharedUberFxBaseDir);
SharedFramework.CopyDirectory(_builtDotnet, _exeDir);
//Copy dotnet to self-registered directory
File.Copy(
Path.Combine(_builtDotnet, RuntimeInformationExtensions.GetExeFileNameForCurrentPlatform("dotnet")),
Path.Combine(_regDir, RuntimeInformationExtensions.GetExeFileNameForCurrentPlatform("dotnet")),
true);
// Restore and build SharedFxLookupPortableApp from exe dir
SharedFxLookupPortableAppFixture = new TestProjectFixture("SharedFxLookupPortableApp", RepoDirectories)
.EnsureRestored()
.BuildProject();
var fixture = SharedFxLookupPortableAppFixture;
// The actual framework version can be obtained from the built fixture. We'll use it to
// locate the builtSharedFxDir from which we can get the files contained in the version folder
string greatestVersionSharedFxPath = fixture.BuiltDotnet.GreatestVersionSharedFxPath;
_sharedFxVersion = (new DirectoryInfo(greatestVersionSharedFxPath)).Name;
_builtSharedFxDir = Path.Combine(_builtDotnet, "shared", "Microsoft.NETCore.App", _sharedFxVersion);
_builtSharedUberFxDir = Path.Combine(_builtDotnet, "shared", "Microsoft.UberFramework", _sharedFxVersion);
SharedFramework.CreateUberFrameworkArtifacts(_builtSharedFxDir, _builtSharedUberFxDir, SystemCollectionsImmutableAssemblyVersion, SystemCollectionsImmutableFileVersion);
// Trace messages used to identify from which folder the framework was picked
_hostPolicyDllName = Path.GetFileName(fixture.TestProject.HostPolicyDll);
_exeSelectedMessage = $"The expected {_hostPolicyDllName} directory is [{_exeSharedFxBaseDir}";
_regSelectedMessage = $"The expected {_hostPolicyDllName} directory is [{_regSharedFxBaseDir}";
_exeFoundUberFxMessage = $"Chose FX version [{_exeSharedUberFxBaseDir}";
_testOnlyProductBehaviorMarker = TestOnlyProductBehavior.Enable(fixture.BuiltDotnet.GreatestVersionHostFxrFilePath);
}