public void TestValidHostObjectRegistration()
{
HostServices hostServices = new HostServices();
TestHostObject hostObject = new TestHostObject();
TestHostObject hostObject2 = new TestHostObject();
TestHostObject hostObject3 = new TestHostObject();
hostServices.RegisterHostObject("foo.proj", "target", "task", hostObject);
hostServices.RegisterHostObject("foo.proj", "target2", "task", hostObject2);
hostServices.RegisterHostObject("foo.proj", "target", "task2", hostObject3);
Assert.AreSame(hostObject, hostServices.GetHostObject("foo.proj", "target", "task"));
Assert.AreSame(hostObject2, hostServices.GetHostObject("foo.proj", "target2", "task"));
Assert.AreSame(hostObject3, hostServices.GetHostObject("foo.proj", "target", "task2"));
}
protected async Task <BuildInfo> BuildAsync(string taskName, MSB.Framework.ITaskHost taskHost, CancellationToken cancellationToken)
{
// create a project instance to be executed by build engine.
// The executed project will hold the final model of the project after execution via msbuild.
var executedProject = _loadedProject.CreateProjectInstance();
if (!executedProject.Targets.ContainsKey("Compile"))
{
return(new BuildInfo(executedProject, null));
}
var hostServices = new Microsoft.Build.Execution.HostServices();
// connect the host "callback" object with the host services, so we get called back with the exact inputs to the compiler task.
hostServices.RegisterHostObject(_loadedProject.FullPath, "CoreCompile", taskName, taskHost);
var buildParameters = new MSB.Execution.BuildParameters(_loadedProject.ProjectCollection);
var buildRequestData = new MSB.Execution.BuildRequestData(executedProject, new string[] { "Compile" }, hostServices);
BuildResult result = await this.BuildAsync(buildParameters, buildRequestData, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
if (result.OverallResult == BuildResultCode.Failure)
{
return(new BuildInfo(executedProject, result.Exception?.Message ?? ""));
}
else
{
return(new BuildInfo(executedProject, null));
}
}
protected async Task <BuildResult> BuildAsync(string taskName, MSB.Framework.ITaskHost taskHost, CancellationToken cancellationToken)
{
// prepare for building
var buildTargets = new BuildTargets(loadedProject, "Compile");
// Don't execute this one. It will build referenced projects.
// Even when DesignTimeBuild is defined above, it will still add the referenced project's output to the references list
// which we don't want.
buildTargets.Remove("ResolveProjectReferences");
// don't execute anything after CoreCompile target, since we've
// already done everything we need to compute compiler inputs by then.
buildTargets.RemoveAfter("CoreCompile", includeTargetInRemoval: false);
// create a project instance to be executed by build engine.
// The executed project will hold the final model of the project after execution via msbuild.
var executedProject = loadedProject.CreateProjectInstance();
var hostServices = new Microsoft.Build.Execution.HostServices();
// connect the host "callback" object with the host services, so we get called back with the exact inputs to the compiler task.
hostServices.RegisterHostObject(this.loadedProject.FullPath, "CoreCompile", taskName, taskHost);
var buildParameters = new MSB.Execution.BuildParameters(loadedProject.ProjectCollection);
var buildRequestData = new MSB.Execution.BuildRequestData(executedProject, buildTargets.Targets, hostServices);
var result = await this.BuildAsync(buildParameters, buildRequestData, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
return(new BuildResult(result, executedProject));
}
public void TestInvalidHostObjectRegistration_NullTarget()
{
Assert.Throws<ArgumentNullException>(() =>
{
HostServices hostServices = new HostServices();
TestHostObject hostObject = new TestHostObject();
hostServices.RegisterHostObject("project", null, "task", hostObject);
}
);
}
private async Task <Compilation> BuildAsync(string inputProjectFile, ICompilationHost compilationHost, CancellationToken cancellationToken = default(CancellationToken))
{
var hostServices = new HostServices();
hostServices.RegisterHostObject(inputProjectFile, "CoreCompile", compilationHost.TaskName, compilationHost);
var properties = new Dictionary <string, string>(_properties ?? ImmutableDictionary <string, string> .Empty)
{
["DesignTimeBuild"] = "true", // this will tell msbuild to not build the dependent projects
["BuildingInsideVisualStudio"] = "true" // this will force CoreCompile task to execute even if all inputs and outputs are up to date
};
var errorLogger = new Logger()
{
Verbosity = LoggerVerbosity.Normal
};
var buildParameters = new BuildParameters
{
GlobalProperties = properties,
Loggers = new ILogger[] { errorLogger }
};
var buildRequestData = new BuildRequestData(inputProjectFile, properties, null, new string[] { "Compile" }, hostServices);
var sw = new Stopwatch();
sw.Start();
Log.Trace("Begin MSBuild");
var result = await BuildAsync(buildParameters, buildRequestData, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
sw.Stop();
Log.Trace($"Finish MSBuild {sw.Elapsed.TotalMilliseconds}ms");
if (result.OverallResult == BuildResultCode.Failure)
{
throw result.Exception ?? new InvalidOperationException("Error during project compilation");
}
return(compilationHost.Compile(cancellationToken));
}
protected async Task <ProjectInstance> BuildAsync(string taskName, MSB.Framework.ITaskHost taskHost, CancellationToken cancellationToken)
{
// prepare for building
var buildTargets = new BuildTargets(_loadedProject, "Compile");
// don't execute anything after CoreCompile target, since we've
// already done everything we need to compute compiler inputs by then.
buildTargets.RemoveAfter("CoreCompile", includeTargetInRemoval: false);
// create a project instance to be executed by build engine.
// The executed project will hold the final model of the project after execution via msbuild.
var executedProject = _loadedProject.CreateProjectInstance();
if (!executedProject.Targets.ContainsKey("Compile"))
{
return(executedProject);
}
var hostServices = new Microsoft.Build.Execution.HostServices();
// connect the host "callback" object with the host services, so we get called back with the exact inputs to the compiler task.
hostServices.RegisterHostObject(_loadedProject.FullPath, "CoreCompile", taskName, taskHost);
var buildParameters = new MSB.Execution.BuildParameters(_loadedProject.ProjectCollection);
var buildRequestData = new MSB.Execution.BuildRequestData(executedProject, buildTargets.Targets, hostServices);
var result = await this.BuildAsync(buildParameters, buildRequestData, cancellationToken).ConfigureAwait(continueOnCapturedContext: false);
if (result.Exception != null)
{
throw result.Exception;
}
return(executedProject);
}
public void TestUnregisteringNonConflictingHostObjectRestoresOriginalAffinity()
{
HostServices hostServices = new HostServices();
TestHostObject hostObject = new TestHostObject();
hostServices.SetNodeAffinity(String.Empty, NodeAffinity.OutOfProc);
hostServices.SetNodeAffinity("project", NodeAffinity.Any);
Assert.AreEqual(NodeAffinity.OutOfProc, hostServices.GetNodeAffinity("project2"));
Assert.AreEqual(NodeAffinity.Any, hostServices.GetNodeAffinity("project"));
hostServices.RegisterHostObject("project", "target", "task", hostObject);
Assert.AreEqual(NodeAffinity.InProc, hostServices.GetNodeAffinity("project"));
hostServices.RegisterHostObject("project", "target", "task", null);
Assert.AreEqual(NodeAffinity.Any, hostServices.GetNodeAffinity("project"));
Assert.AreEqual(NodeAffinity.OutOfProc, hostServices.GetNodeAffinity("project2"));
}
public void TestAffinityChangeAfterClearingHostObject()
{
HostServices hostServices = new HostServices();
TestHostObject hostObject = new TestHostObject();
hostServices.RegisterHostObject("project", "target", "task", hostObject);
Assert.AreEqual(NodeAffinity.InProc, hostServices.GetNodeAffinity("project"));
hostServices.RegisterHostObject("project", "target", "task", null);
Assert.AreEqual(NodeAffinity.Any, hostServices.GetNodeAffinity("project"));
hostServices.SetNodeAffinity("project", NodeAffinity.OutOfProc);
Assert.AreEqual(NodeAffinity.OutOfProc, hostServices.GetNodeAffinity("project"));
}
public void TestNonContraditcoryHostObjectAllowed_InProc()
{
HostServices hostServices = new HostServices();
TestHostObject hostObject = new TestHostObject();
hostServices.SetNodeAffinity("project", NodeAffinity.InProc);
hostServices.RegisterHostObject("project", "target", "task", hostObject);
}
public void TestNonContraditcoryHostObjectAllowed_Any()
{
HostServices hostServices = new HostServices();
TestHostObject hostObject = new TestHostObject();
hostServices.SetNodeAffinity("project", NodeAffinity.Any);
hostServices.RegisterHostObject("project", "target", "task", hostObject);
Assert.AreEqual(NodeAffinity.InProc, hostServices.GetNodeAffinity("project"));
}
public void TestContraditcoryHostObjectCausesException_OutOfProc()
{
HostServices hostServices = new HostServices();
TestHostObject hostObject = new TestHostObject();
hostServices.SetNodeAffinity("project", NodeAffinity.OutOfProc);
hostServices.RegisterHostObject("project", "target", "task", hostObject);
}
public void TestInvalidHostObjectRegistration_NullTask()
{
HostServices hostServices = new HostServices();
TestHostObject hostObject = new TestHostObject();
hostServices.RegisterHostObject("project", "target", null, hostObject);
}
public static ProjectDetails LoadProjectDetails(BuildEnvironment environment)
{
var key = Tuple.Create(environment.ProjectFile, environment.Configuration);
ProjectDetails details;
if (_allProjects.TryGetValue(key, out details))
{
if (!details.HasChanged())
{
if (_log.IsEnabled(Microsoft.Extensions.Logging.LogLevel.Debug))
{
_log.LogDebug($"Using cached project file details for [{environment.ProjectFile}]");
}
return(details);
}
else
{
if (_log.IsEnabled(Microsoft.Extensions.Logging.LogLevel.Debug))
{
_log.LogDebug($"Reloading project file details [{environment.ProjectFile}] as one of its imports has been modified.");
}
}
}
if (_log.IsEnabled(Microsoft.Extensions.Logging.LogLevel.Debug))
{
_log.LogDebug($"Loading project file [{environment.ProjectFile}]");
}
details = new ProjectDetails();
var properties = new Dictionary <string, string>(ImmutableDictionary <string, string> .Empty)
{
["DesignTimeBuild"] = "true", // this will tell msbuild to not build the dependent projects
["BuildingInsideVisualStudio"] = "true", // this will force CoreCompile task to execute even if all inputs and outputs are up to date
["BuildingInsideUnoSourceGenerator"] = "true", // this will force prevent the task to run recursively
["Configuration"] = environment.Configuration,
["UseHostCompilerIfAvailable"] = "true",
["UseSharedCompilation"] = "true",
["VisualStudioVersion"] = environment.VisualStudioVersion,
// Force the intermediate path to be different from the VS default path
// so that the generated files don't mess up the file count for incremental builds.
["IntermediateOutputPath"] = Path.Combine(environment.OutputPath, "obj") + Path.DirectorySeparatorChar
};
// Target framework is required for the MSBuild 15.0 Cross Compilation.
// Loading a project without the target framework results in an empty project, which interatively
// sets the TargetFramework property.
if (environment.TargetFramework.HasValue())
{
properties["TargetFramework"] = environment.TargetFramework;
}
// TargetFrameworkRootPath is used by VS4Mac to determine the
// location of frameworks like Xamarin.iOS.
if (environment.TargetFrameworkRootPath.HasValue())
{
properties["TargetFrameworkRootPath"] = environment.TargetFrameworkRootPath;
}
// Platform is intentionally kept as not defined, to avoid having
// dependent projects being loaded with a platform they don't support.
// properties["Platform"] = _platform;
var xmlReader = XmlReader.Create(environment.ProjectFile);
var collection = new Microsoft.Build.Evaluation.ProjectCollection();
// Change this logger details to troubleshoot project loading details.
collection.RegisterLogger(new Microsoft.Build.Logging.ConsoleLogger()
{
Verbosity = LoggerVerbosity.Minimal
});
// Uncomment this to enable file logging for debugging purposes.
// collection.RegisterLogger(new Microsoft.Build.BuildEngine.FileLogger() { Verbosity = LoggerVerbosity.Diagnostic, Parameters = $@"logfile=c:\temp\build\MSBuild.{Guid.NewGuid()}.log" });
collection.OnlyLogCriticalEvents = false;
var xml = Microsoft.Build.Construction.ProjectRootElement.Create(xmlReader, collection);
// When constructing a project from an XmlReader, MSBuild cannot determine the project file path. Setting the
// path explicitly is necessary so that the reserved properties like $(MSBuildProjectDirectory) will work.
xml.FullPath = Path.GetFullPath(environment.ProjectFile);
var loadedProject = new Microsoft.Build.Evaluation.Project(
xml,
properties,
toolsVersion: null,
projectCollection: collection
);
var buildTargets = new BuildTargets(loadedProject, "Compile");
// don't execute anything after CoreCompile target, since we've
// already done everything we need to compute compiler inputs by then.
buildTargets.RemoveAfter("CoreCompile", includeTargetInRemoval: true);
details.Configuration = environment.Configuration;
details.LoadedProject = loadedProject;
// create a project instance to be executed by build engine.
// The executed project will hold the final model of the project after execution via msbuild.
details.ExecutedProject = loadedProject.CreateProjectInstance();
var hostServices = new Microsoft.Build.Execution.HostServices();
// connect the host "callback" object with the host services, so we get called back with the exact inputs to the compiler task.
hostServices.RegisterHostObject(loadedProject.FullPath, "CoreCompile", "Csc", null);
var buildParameters = new Microsoft.Build.Execution.BuildParameters(loadedProject.ProjectCollection);
// This allows for the loggers to
buildParameters.Loggers = collection.Loggers;
var buildRequestData = new Microsoft.Build.Execution.BuildRequestData(details.ExecutedProject, buildTargets.Targets, hostServices);
var result = BuildAsync(buildParameters, buildRequestData);
if (result.Exception == null)
{
ValidateOutputPath(details.ExecutedProject);
var projectFilePath = Path.GetFullPath(Path.GetDirectoryName(environment.ProjectFile));
details.References = details.ExecutedProject.GetItems("ReferencePath").Select(r => r.EvaluatedInclude).ToArray();
if (!details.References.Any())
{
if (_log.IsEnabled(Microsoft.Extensions.Logging.LogLevel.Error))
{
_log.LogError($"Project has no references.");
}
LogFailedTargets(environment.ProjectFile, result);
details.Generators = new (Type, Func <SourceGenerator>)[0];
public static ProjectDetails LoadProjectDetails(string projectFile, string configuration)
{
var key = Tuple.Create(projectFile, configuration);
ProjectDetails details;
if (_allProjects.TryGetValue(key, out details))
{
if (!details.HasChanged())
{
if (_log.IsEnabled(Microsoft.Extensions.Logging.LogLevel.Debug))
{
_log.Debug($"Using cached project file details for [{projectFile}]");
}
return(details);
}
else
{
if (_log.IsEnabled(Microsoft.Extensions.Logging.LogLevel.Debug))
{
_log.Debug($"Reloading project file details [{projectFile}] as one of its imports has been modified.");
}
}
}
if (_log.IsEnabled(Microsoft.Extensions.Logging.LogLevel.Debug))
{
_log.Debug($"Loading project file [{projectFile}]");
}
details = new ProjectDetails();
var properties = new Dictionary <string, string>(ImmutableDictionary <string, string> .Empty);
properties["DesignTimeBuild"] = "true"; // this will tell msbuild to not build the dependent projects
properties["BuildingInsideVisualStudio"] = "true"; // this will force CoreCompile task to execute even if all inputs and outputs are up to date
properties["BuildingInsideUnoSourceGenerator"] = "true"; // this will force prevent the task to run recursively
properties["Configuration"] = configuration;
properties["UseHostCompilerIfAvailable"] = "true";
properties["UseSharedCompilation"] = "true";
// Platform is intentionally kept as not defined, to avoid having
// dependent projects being loaded with a platform they don't support.
// properties["Platform"] = _platform;
var xmlReader = XmlReader.Create(projectFile);
var collection = new Microsoft.Build.Evaluation.ProjectCollection();
collection.RegisterLogger(new Microsoft.Build.Logging.ConsoleLogger()
{
Verbosity = LoggerVerbosity.Normal
});
collection.OnlyLogCriticalEvents = false;
var xml = Microsoft.Build.Construction.ProjectRootElement.Create(xmlReader, collection);
// When constructing a project from an XmlReader, MSBuild cannot determine the project file path. Setting the
// path explicitly is necessary so that the reserved properties like $(MSBuildProjectDirectory) will work.
xml.FullPath = Path.GetFullPath(projectFile);
var loadedProject = new Microsoft.Build.Evaluation.Project(
xml,
properties,
toolsVersion: null,
projectCollection: collection
);
var buildTargets = new BuildTargets(loadedProject, "Compile");
// don't execute anything after CoreCompile target, since we've
// already done everything we need to compute compiler inputs by then.
buildTargets.RemoveAfter("CoreCompile", includeTargetInRemoval: false);
details.Configuration = configuration;
details.LoadedProject = loadedProject;
// create a project instance to be executed by build engine.
// The executed project will hold the final model of the project after execution via msbuild.
details.ExecutedProject = loadedProject.CreateProjectInstance();
var hostServices = new Microsoft.Build.Execution.HostServices();
// connect the host "callback" object with the host services, so we get called back with the exact inputs to the compiler task.
hostServices.RegisterHostObject(loadedProject.FullPath, "CoreCompile", "Csc", null);
var buildParameters = new Microsoft.Build.Execution.BuildParameters(loadedProject.ProjectCollection);
// This allows for the loggers to
buildParameters.Loggers = collection.Loggers;
var buildRequestData = new Microsoft.Build.Execution.BuildRequestData(details.ExecutedProject, buildTargets.Targets, hostServices);
var result = BuildAsync(buildParameters, buildRequestData);
if (result.Exception == null)
{
ValidateOutputPath(details.ExecutedProject);
var projectFilePath = Path.GetFullPath(Path.GetDirectoryName(projectFile));
details.References = details.ExecutedProject.GetItems("ReferencePath").Select(r => r.EvaluatedInclude).ToArray();
if (details.References.None())
{
LogFailedTargets(projectFile, result);
return(details);
}
}
else
{
LogFailedTargets(projectFile, result);
}
_allProjects.TryAdd(key, details);
details.BuildImportsMap();
return(details);
}
public void TestContraditcoryHostObjectCausesException_OutOfProc()
{
Assert.Throws<InvalidOperationException>(() =>
{
HostServices hostServices = new HostServices();
TestHostObject hostObject = new TestHostObject();
hostServices.SetNodeAffinity("project", NodeAffinity.OutOfProc);
hostServices.RegisterHostObject("project", "target", "task", hostObject);
}
);
}
public void UnloadedProjectDiscardsHostServices()
{
HostServices hostServices = new HostServices();
TestHostObject th = new TestHostObject();
ProjectCollection.GlobalProjectCollection.HostServices = hostServices;
Project project1 = LoadDummyProject("foo.proj");
Project project2 = LoadDummyProject("foo.proj");
hostServices.RegisterHostObject(project1.FullPath, "test", "Message", th);
ProjectCollection.GlobalProjectCollection.UnloadProject(project1);
Assert.IsTrue(hostServices.HasHostObject(project2.FullPath));
ProjectCollection.GlobalProjectCollection.UnloadProject(project2);
Assert.IsFalse(hostServices.HasHostObject(project2.FullPath));
}
public void TestHostObjectCausesInProcAffinity()
{
HostServices hostServices = new HostServices();
TestHostObject hostObject = new TestHostObject();
hostServices.RegisterHostObject("project", "target", "task", hostObject);
Assert.AreEqual(NodeAffinity.InProc, hostServices.GetNodeAffinity("project"));
}
public void TestUnregisterHostObject()
{
HostServices hostServices = new HostServices();
TestHostObject hostObject = new TestHostObject();
hostServices.RegisterHostObject("project", "target", "task", hostObject);
Assert.AreSame(hostObject, hostServices.GetHostObject("project", "target", "task"));
hostServices.RegisterHostObject("project", "target", "task", null);
Assert.IsNull(hostServices.GetHostObject("project", "target", "task"));
}
public void TestContradictoryAffinityCausesException_Any()
{
HostServices hostServices = new HostServices();
TestHostObject hostObject = new TestHostObject();
hostServices.RegisterHostObject("project", "target", "task", hostObject);
Assert.AreEqual(NodeAffinity.InProc, hostServices.GetNodeAffinity("project"));
hostServices.SetNodeAffinity("project", NodeAffinity.Any);
}