public void TestConstructorNoItems()
{
TargetResult result = new TargetResult(new TaskItem[] { }, TestUtilities.GetStopWithErrorResult());
Assert.Equal(0, result.Items.Length);
Assert.Null(result.Exception);
Assert.Equal(TargetResultCode.Failure, result.ResultCode);
}
public void TestConstructorNullItems()
{
Assert.Throws<ArgumentNullException>(() =>
{
TargetResult result = new TargetResult(null, TestUtilities.GetStopWithErrorResult());
}
);
}
public void TestConstructorWithItems()
{
TaskItem item = new TaskItem("foo", "bar.proj");
TargetResult result = new TargetResult(new TaskItem[] { item }, TestUtilities.GetStopWithErrorResult());
Assert.Equal(1, result.Items.Length);
Assert.Equal(item.ItemSpec, result.Items[0].ItemSpec);
Assert.Equal(TargetResultCode.Failure, result.ResultCode);
}
public void TestConstructorWithException()
{
TaskItem item = new TaskItem("foo", "bar.proj");
TargetResult result = new TargetResult(new TaskItem[] { item }, TestUtilities.GetStopWithErrorResult(new ArgumentException()));
Assert.Equal(1, result.Items.Length);
Assert.NotNull(result.Exception);
Assert.Equal(typeof(ArgumentException), result.Exception.GetType());
Assert.Equal(TargetResultCode.Failure, result.ResultCode);
}
/// <summary>
/// Clear cached files from disk.
/// </summary>
internal void ClearCachedFiles()
{
string resultsDirectory = TargetResult.GetCacheDirectory(_configurationId, "None" /*Does not matter because we just need the directory name not the file*/);
if (Directory.Exists(resultsDirectory))
{
FileUtilities.DeleteDirectoryNoThrow(resultsDirectory, true /*recursive*/);
}
}
/// <summary>
/// Adds the results for the specified target to this result collection.
/// </summary>
/// <param name="target">The target to which these results apply.</param>
/// <param name="result">The results for the target.</param>
public void AddResultsForTarget(string target, TargetResult result)
{
ErrorUtilities.VerifyThrowArgumentNull(target, "target");
ErrorUtilities.VerifyThrowArgumentNull(result, "result");
if (_resultsByTarget.ContainsKey(target))
{
ErrorUtilities.VerifyThrow(_resultsByTarget[target].ResultCode == TargetResultCode.Skipped, "Items already exist for target {0}.", target);
}
_resultsByTarget[target] = result;
}
public void TestMergeResultsBad2()
{
BuildResult result = new BuildResult(1);
result["foo"] = new TargetResult(new BuildItem[0] { }, BuildResultCode.Success);
BuildResult result2 = new BuildResult(1);
result2["foo"] = new TargetResult(new BuildItem[0] { }, BuildResultCode.Success);
result.MergeResults(result2);
}
public void TestConstructorWithExceptionNull()
{
TaskItem item = new TaskItem("foo", "bar.proj");
TargetResult result = new TargetResult(new TaskItem[] { item }, TestUtilities.GetStopWithErrorResult());
Assert.AreEqual(1, result.Items.Length);
Assert.IsNull(result.Exception);
Assert.AreEqual(TargetResultCode.Failure, result.ResultCode);
}
public void AddResultsForTarget (string target, TargetResult result)
{
ResultsByTarget.Add (target, result);
}
// FIXME: Exception should be caught at caller site.
bool DoBuildTarget (ProjectTargetInstance target, TargetResult targetResult, InternalBuildArguments args)
{
var request = submission.BuildRequest;
// Here we check cancellation (only after TargetStarted event).
if (args.CheckCancel ()) {
targetResult.Failure (new BuildAbortedException ("Build has canceled"));
return false;
}
try {
foreach (var child in target.Children) {
// Evaluate additional target properties
var tp = child as ProjectPropertyGroupTaskInstance;
if (tp != null) {
if (!args.Project.EvaluateCondition (tp.Condition))
continue;
foreach (var p in tp.Properties) {
if (!args.Project.EvaluateCondition (p.Condition))
continue;
var value = args.Project.ExpandString (p.Value);
project.SetProperty (p.Name, value);
}
continue;
}
var ii = child as ProjectItemGroupTaskInstance;
if (ii != null) {
if (!args.Project.EvaluateCondition (ii.Condition))
continue;
foreach (var item in ii.Items) {
if (!args.Project.EvaluateCondition (item.Condition))
continue;
project.AddItem (item.ItemType, project.ExpandString (item.Include));
}
continue;
}
var task = child as ProjectTaskInstance;
if (task != null) {
current_task = task;
if (!args.Project.EvaluateCondition (task.Condition)) {
LogMessageEvent (new BuildMessageEventArgs (string.Format ("Task '{0}' was skipped because condition '{1}' wasn't met.", task.Name, task.Condition), null, null, MessageImportance.Low));
continue;
}
if (!RunBuildTask (target, task, targetResult, args))
return false;
continue;
}
var onError = child as ProjectOnErrorInstance;
if (onError != null)
continue; // evaluated under catch clause.
throw new NotSupportedException (string.Format ("Unexpected Target element children \"{0}\"", child.GetType ()));
}
} catch (Exception ex) {
// fallback task specified by OnError element
foreach (var c in target.Children.OfType<ProjectOnErrorInstance> ()) {
if (!args.Project.EvaluateCondition (c.Condition))
continue;
foreach (var fallbackTarget in project.ExpandString (c.ExecuteTargets).Split (';'))
BuildTargetByName (fallbackTarget, args);
}
int line = target.Location != null ? target.Location.Line : 0;
int col = target.Location != null ? target.Location.Column : 0;
LogErrorEvent (new BuildErrorEventArgs (null, null, target.FullPath, line, col, 0, 0, ex.Message, null, null));
targetResult.Failure (ex);
return false;
}
return true;
}
public void AddTargetResult (string targetName, TargetResult targetResult)
{
if (!Result.HasResultsForTarget (targetName))
Result.AddResultsForTarget (targetName, targetResult);
}
/// <summary>
/// When a target build fails, we don't just stop building that target; we also pop all of the other dependency targets of its
/// parent target off the stack. Extract that logic into a standalone method so that it can be used when dealing with targets that
/// are skipped-unsuccessful as well as first-time failures.
/// </summary>
private void PopDependencyTargetsOnTargetFailure(TargetEntry topEntry, TargetResult targetResult, ref bool stopProcessingStack)
{
if (targetResult.WorkUnitResult.ActionCode == WorkUnitActionCode.Stop)
{
// Pop down to our parent, since any other dependencies our parent had should no longer
// execute. If we encounter an error target on the way down, also stop since the failure
// of one error target in a set declared in OnError should not cause the others to stop running.
while ((!_targetsToBuild.IsEmpty) && (_targetsToBuild.Peek() != topEntry.ParentEntry) && !_targetsToBuild.Peek().ErrorTarget)
{
TargetEntry entry = _targetsToBuild.Pop();
entry.LeaveLegacyCallTargetScopes();
// This target is no longer actively building (if it was).
_requestEntry.RequestConfiguration.ActivelyBuildingTargets.Remove(topEntry.Name);
// If we come across an entry which requires us to stop processing (for instance, an aftertarget of the original
// CallTarget target) then we need to use that flag, not the one from the top entry.
if (entry.StopProcessingOnCompletion)
{
stopProcessingStack = true;
}
}
// Mark our parent for error execution
if (topEntry.ParentEntry != null && topEntry.ParentEntry.State != TargetEntryState.Completed)
{
topEntry.ParentEntry.MarkForError();
}
}
}
public void AddResultsForTarget(string target, TargetResult result)
{
ResultsByTarget.Add(target, result);
}
/// <summary>
/// Generate results for the targets requested to be built. Using the TestDataProvider also simulate any
/// P2P callbacks on the first target. In order to test the cancels there is also functionality to allow the
/// target execution to wait on a cancel event before exiting
/// </summary>
private BuildResult GenerateResults(string[] targetNames)
{
bool simulatedResults = false;
BuildResult result = new BuildResult(_requestEntry.Request);
foreach (string target in targetNames)
{
if (!simulatedResults)
{
SimulateCallBacks();
simulatedResults = true;
}
// Wait for this to be cancelled
if (_testDefinition.WaitForCancel)
{
_cancellationToken.WaitHandle.WaitOne();
_buildDone.Set();
throw new BuildAbortedException();
}
if (_testDefinition.ExecutionTime > 0)
{
Thread.Sleep(_testDefinition.ExecutionTime);
}
TaskItem[] items = new TaskItem[] { new TaskItem("itemValue", _requestEntry.RequestConfiguration.ProjectFullPath) };
TargetResult targetResult = new TargetResult(items, TestUtilities.GetSuccessResult());
result.AddResultsForTarget(target, targetResult);
}
_buildDone.Set();
return result;
}
public void TestTranslationNoException()
{
TaskItem item = new TaskItem("foo", "bar.proj");
item.SetMetadata("a", "b");
TargetResult result = new TargetResult(new TaskItem[] { item }, TestUtilities.GetStopWithErrorResult());
((INodePacketTranslatable)result).Translate(TranslationHelpers.GetWriteTranslator());
TargetResult deserializedResult = TargetResult.FactoryForDeserialization(TranslationHelpers.GetReadTranslator());
Assert.Equal(result.ResultCode, deserializedResult.ResultCode);
Assert.True(TranslationHelpers.CompareCollections(result.Items, deserializedResult.Items, TaskItemComparer.Instance));
Assert.True(TranslationHelpers.CompareExceptions(result.Exception, deserializedResult.Exception));
}
/// <summary>
/// Invokes the specified targets using Dev9 behavior.
/// </summary>
/// <param name="targets">The targets to build.</param>
/// <param name="continueOnError">True to continue building the remaining targets if one fails.</param>
/// <returns>The results for each target.</returns>
/// <remarks>
/// Dev9 behavior refers to the following:
/// 1. The changes made during the calling target up to this point are NOT visible to this target.
/// 2. The changes made by this target are NOT visible to the calling target.
/// 3. Changes made by the calling target OVERRIDE changes made by this target.
/// </remarks>
async Task<ITargetResult[]> ITargetBuilderCallback.LegacyCallTarget(string[] targets, bool continueOnError, ElementLocation taskLocation)
{
List<TargetSpecification> targetToPush = new List<TargetSpecification>();
ITargetResult[] results = new TargetResult[targets.Length];
bool originalLegacyCallTargetContinueOnError = _legacyCallTargetContinueOnError;
_legacyCallTargetContinueOnError = _legacyCallTargetContinueOnError || continueOnError;
// Our lookup is the one used at the beginning of the calling target.
Lookup callTargetLookup = _baseLookup;
// We now record this lookup in the calling target's entry so that it may
// leave the scope just before it commits its own changes to the base lookup.
TargetEntry currentTargetEntry = _targetsToBuild.Peek();
currentTargetEntry.EnterLegacyCallTargetScope(callTargetLookup);
ITaskBuilder taskBuilder = _componentHost.GetComponent(BuildComponentType.TaskBuilder) as ITaskBuilder;
try
{
// Flag set to true if one of the targets we call fails.
bool errorResult = false;
// Now walk through the list of targets, invoking each one.
for (int i = 0; i < targets.Length; i++)
{
if (_cancellationToken.IsCancellationRequested || errorResult)
{
results[i] = new TargetResult(new TaskItem[] { }, new WorkUnitResult(WorkUnitResultCode.Skipped, WorkUnitActionCode.Continue, null));
}
else
{
targetToPush.Clear();
targetToPush.Add(new TargetSpecification(targets[i], taskLocation));
// We push the targets one at a time to emulate the original CallTarget behavior.
bool pushed = await PushTargets(targetToPush, currentTargetEntry, callTargetLookup, false, true, TargetPushType.Normal);
ErrorUtilities.VerifyThrow(pushed, "Failed to push any targets onto the stack. Target: {0} Current Target: {1}", targets[i], currentTargetEntry.Target.Name);
await ProcessTargetStack(taskBuilder);
if (!_cancellationToken.IsCancellationRequested)
{
results[i] = _buildResult[targets[i]];
if (results[i].ResultCode == TargetResultCode.Failure)
{
errorResult = true;
}
}
else
{
results[i] = new TargetResult(new TaskItem[] { }, new WorkUnitResult(WorkUnitResultCode.Skipped, WorkUnitActionCode.Continue, null));
}
}
}
}
finally
{
// Restore the state of the TargetBuilder to that it was prior to the CallTarget call.
// Any targets we have pushed on at this point we need to get rid of since we aren't going to process them.
// If there were normal task errors, standard error handling semantics would have taken care of them.
// If there was an exception, such as a circular dependency error, items may still be on the stack so we must clear them.
while (!Object.ReferenceEquals(_targetsToBuild.Peek(), currentTargetEntry))
{
_targetsToBuild.Pop();
}
_legacyCallTargetContinueOnError = originalLegacyCallTargetContinueOnError;
((IBuildComponent)taskBuilder).ShutdownComponent();
}
return results;
}
bool DoBuildTarget (ProjectTargetInstance target, TargetResult targetResult, InternalBuildArguments args)
{
var request = submission.BuildRequest;
// Here we check cancellation (only after TargetStarted event).
if (args.CheckCancel ()) {
targetResult.Failure (new BuildAbortedException ("Build has canceled"));
return false;
}
var propsToRestore = new Dictionary<string,string> ();
var itemsToRemove = new List<ProjectItemInstance> ();
try {
// Evaluate additional target properties
foreach (var c in target.Children.OfType<ProjectPropertyGroupTaskInstance> ()) {
if (!args.Project.EvaluateCondition (c.Condition))
continue;
foreach (var p in c.Properties) {
if (!args.Project.EvaluateCondition (p.Condition))
continue;
var value = args.Project.ExpandString (p.Value);
propsToRestore.Add (p.Name, project.GetPropertyValue (value));
project.SetProperty (p.Name, value);
}
}
// Evaluate additional target items
foreach (var c in target.Children.OfType<ProjectItemGroupTaskInstance> ()) {
if (!args.Project.EvaluateCondition (c.Condition))
continue;
foreach (var item in c.Items) {
if (!args.Project.EvaluateCondition (item.Condition))
continue;
Func<string,ProjectItemInstance> creator = i => new ProjectItemInstance (project, item.ItemType, item.Metadata.Select (m => new KeyValuePair<string,string> (m.Name, m.Value)), i);
foreach (var ti in project.GetAllItems (item.Include, item.Exclude, creator, creator, s => s == item.ItemType, (ti, s) => ti.SetMetadata ("RecurseDir", s)))
itemsToRemove.Add (ti);
}
}
foreach (var c in target.Children.OfType<ProjectOnErrorInstance> ()) {
if (!args.Project.EvaluateCondition (c.Condition))
continue;
throw new NotImplementedException ();
}
// run tasks
foreach (var ti in target.Children.OfType<ProjectTaskInstance> ()) {
current_task = ti;
if (!args.Project.EvaluateCondition (ti.Condition)) {
LogMessageEvent (new BuildMessageEventArgs (string.Format ("Task '{0}' was skipped because condition '{1}' wasn't met.", ti.Name, ti.Condition), null, null, MessageImportance.Low));
continue;
}
if (!RunBuildTask (target, ti, targetResult, args))
return false;
}
} finally {
// restore temporary property state to the original state.
foreach (var p in propsToRestore) {
if (p.Value == string.Empty)
project.RemoveProperty (p.Key);
else
project.SetProperty (p.Key, p.Value);
}
foreach (var item in itemsToRemove)
project.RemoveItem (item);
}
return true;
}
/// <summary>
/// Checks if the target results are as expected.
/// </summary>
private void InternalValidateTargetEndResult(TargetResult targetResult, TargetResultCode expectedResultCode, string[] items)
{
int foundCount = 0;
Assert.AreEqual(expectedResultCode, targetResult.ResultCode, "Expected result is not the same as the received result");
if (items != null)
{
foreach (string item in items)
{
bool foundItemValue = false;
foreach (ITaskItem i in targetResult.Items)
{
if (item == i.ItemSpec)
{
foundItemValue = true;
foundCount++;
break;
}
}
Assert.IsTrue(foundItemValue, "Item not found in result");
}
Assert.IsTrue(foundCount == items.Length, "Total items expected was not the same as what was received.");
}
}
/// <summary>
/// Adds the results for the specified target to this result collection.
/// </summary>
/// <param name="target">The target to which these results apply.</param>
/// <param name="result">The results for the target.</param>
public void AddResultsForTarget(string target, TargetResult result)
{
ErrorUtilities.VerifyThrowArgumentNull(target, "target");
ErrorUtilities.VerifyThrowArgumentNull(result, "result");
if (_resultsByTarget.ContainsKey(target))
{
ErrorUtilities.VerifyThrow(_resultsByTarget[target].ResultCode == TargetResultCode.Skipped, "Items already exist for target {0}.", target);
}
_resultsByTarget[target] = result;
}
bool BuildTargetByName (string targetName, InternalBuildArguments args)
{
var request = submission.BuildRequest;
var parameters = submission.BuildManager.OngoingBuildParameters;
ProjectTargetInstance target;
TargetResult dummyResult;
if (args.Result.ResultsByTarget.TryGetValue (targetName, out dummyResult) && dummyResult.ResultCode == TargetResultCode.Success) {
LogMessageEvent (new BuildMessageEventArgs (string.Format ("Target '{0}' was skipped because it was already built successfully.", targetName), null, null, MessageImportance.Low));
return true; // do not add result.
}
var targetResult = new TargetResult ();
// null key is allowed and regarded as blind success(!) (as long as it could retrieve target)
if (!request.ProjectInstance.Targets.TryGetValue (targetName, out target))
// FIXME: from MSBuild.exe it is given MSB4057. Can we assign a number too?
throw new InvalidOperationException (string.Format ("target '{0}' was not found in project '{1}'", targetName, project.FullPath));
else if (!args.Project.EvaluateCondition (target.Condition)) {
LogMessageEvent (new BuildMessageEventArgs (string.Format ("Target '{0}' was skipped because condition '{1}' was not met.", target.Name, target.Condition), null, null, MessageImportance.Low));
targetResult.Skip ();
} else {
// process DependsOnTargets first.
foreach (var dep in project.ExpandString (target.DependsOnTargets).Split (';').Select (s => s.Trim ()).Where (s => !string.IsNullOrEmpty (s))) {
LogMessageEvent (new BuildMessageEventArgs (string.Format ("Target '{0}' depends on '{1}'.", target.Name, dep), null, null, MessageImportance.Low));
if (!BuildTargetByName (dep, args)) {
LogMessageEvent (new BuildMessageEventArgs (string.Format ("Quit target '{0}', as dependency target '{1}' has failed.", target.Name, dep), null, null, MessageImportance.Low));
return false;
}
}
Func<string,ITaskItem> creator = s => new TargetOutputTaskItem () { ItemSpec = s };
event_source.FireTargetStarted (this, new TargetStartedEventArgs ("Target Started", null, target.Name, project.FullPath, target.FullPath));
try {
// FIXME: examine in which scenario Inputs/Outputs inconsistency results in errors. Now it rather prevents csproj build.
/*if (!string.IsNullOrEmpty (target.Inputs) != !string.IsNullOrEmpty (target.Outputs)) {
targetResult.Failure (new InvalidProjectFileException (target.Location, null, string.Format ("Target {0} has mismatching Inputs and Outputs specification. When one is specified, another one has to be specified too.", targetName), null, null, null));
} else*/ {
bool skip = false;
if (!string.IsNullOrEmpty (target.Inputs)) {
var inputs = args.Project.GetAllItems (target.Inputs, string.Empty, creator, creator, s => true, (t, s) => {
});
if (!inputs.Any ()) {
LogMessageEvent (new BuildMessageEventArgs (string.Format ("Target '{0}' was skipped because there is no input.", target.Name), null, null, MessageImportance.Low));
skip = true;
} else {
var outputs = args.Project.GetAllItems (target.Outputs, string.Empty, creator, creator, s => true, (t, s) => {
});
var needsUpdates = GetOlderOutputsThanInputs (inputs, outputs).FirstOrDefault ();
if (needsUpdates != null)
LogMessageEvent (new BuildMessageEventArgs (string.Format ("Target '{0}' needs to be built because new output {1} is needed.", target.Name, needsUpdates.ItemSpec), null, null, MessageImportance.Low));
else {
LogMessageEvent (new BuildMessageEventArgs (string.Format ("Target '{0}' was skipped because all the outputs are newer than all the inputs.", target.Name), null, null, MessageImportance.Low));
skip = true;
}
}
}
if (skip) {
targetResult.Skip ();
} else {
if (DoBuildTarget (target, targetResult, args)) {
var items = args.Project.GetAllItems (target.Outputs, string.Empty, creator, creator, s => true, (t, s) => {
});
targetResult.Success (items);
}
}
}
} finally {
event_source.FireTargetFinished (this, new TargetFinishedEventArgs ("Target Finished", null, targetName, project.FullPath, target.FullPath, targetResult.ResultCode != TargetResultCode.Failure));
}
}
args.AddTargetResult (targetName, targetResult);
return targetResult.ResultCode != TargetResultCode.Failure;
}
public void AddResultsForTarget (string target, TargetResult result)
{
throw new NotImplementedException ();
}
bool RunBuildTask (ProjectTargetInstance target, ProjectTaskInstance taskInstance, TargetResult targetResult, InternalBuildArguments args)
{
var request = submission.BuildRequest;
var host = request.HostServices == null ? null : request.HostServices.GetHostObject (request.ProjectFullPath, target.Name, taskInstance.Name);
// Create Task instance.
var factoryIdentityParameters = new Dictionary<string,string> ();
#if NET_4_5
factoryIdentityParameters ["MSBuildRuntime"] = taskInstance.MSBuildRuntime;
factoryIdentityParameters ["MSBuildArchitecture"] = taskInstance.MSBuildArchitecture;
#endif
var task = args.BuildTaskFactory.CreateTask (taskInstance.Name, factoryIdentityParameters, this);
if (task == null)
throw new InvalidOperationException (string.Format ("TaskFactory {0} returned null Task", args.BuildTaskFactory));
LogMessageEvent (new BuildMessageEventArgs (string.Format ("Using task {0} from {1}", taskInstance.Name, task.GetType ()), null, null, MessageImportance.Low));
task.HostObject = host;
task.BuildEngine = this;
// Prepare task parameters.
var evaluator = new ExpressionEvaluator (project);
var evaluatedTaskParams = taskInstance.Parameters.Select (p => new KeyValuePair<string,string> (p.Key, project.ExpandString (evaluator, p.Value)));
var requiredProps = task.GetType ().GetProperties ()
.Where (p => p.CanWrite && p.GetCustomAttributes (typeof (RequiredAttribute), true).Any ());
var missings = requiredProps.Where (p => !evaluatedTaskParams.Any (tp => tp.Key.Equals (p.Name, StringComparison.OrdinalIgnoreCase)));
if (missings.Any ())
throw new InvalidOperationException (string.Format ("Task {0} of type {1} is used without specifying mandatory property: {2}",
taskInstance.Name, task.GetType (), string.Join (", ", missings.Select (p => p.Name).ToArray ())));
foreach (var p in evaluatedTaskParams) {
switch (p.Key.ToLower ()) {
case "condition":
case "continueonerror":
continue;
}
var prop = task.GetType ().GetProperty (p.Key);
if (prop == null)
throw new InvalidOperationException (string.Format ("Task {0} does not have property {1}", taskInstance.Name, p.Key));
if (!prop.CanWrite)
throw new InvalidOperationException (string.Format ("Task {0} has property {1} but it is read-only.", taskInstance.Name, p.Key));
if (string.IsNullOrEmpty (p.Value) && !requiredProps.Contains (prop))
continue;
try {
prop.SetValue (task, ConvertTo (p.Value, prop.PropertyType, evaluator), null);
} catch (Exception ex) {
throw new InvalidOperationException (string.Format ("Failed to convert '{0}' for property '{1}' of type {2}", p.Value, prop.Name, prop.PropertyType), ex);
}
}
// Do execute task.
bool taskSuccess = false;
event_source.FireTaskStarted (this, new TaskStartedEventArgs ("Task Started", null, project.FullPath, taskInstance.FullPath, taskInstance.Name));
try {
taskSuccess = task.Execute ();
if (!taskSuccess) {
targetResult.Failure (null);
if (!ContinueOnError) {
return false;
}
} else {
// Evaluate task output properties and items.
foreach (var to in taskInstance.Outputs) {
if (!project.EvaluateCondition (to.Condition))
continue;
var toItem = to as ProjectTaskOutputItemInstance;
var toProp = to as ProjectTaskOutputPropertyInstance;
string taskParameter = toItem != null ? toItem.TaskParameter : toProp.TaskParameter;
var pi = task.GetType ().GetProperty (taskParameter);
if (pi == null)
throw new InvalidOperationException (string.Format ("Task {0} does not have property {1} specified as TaskParameter", taskInstance.Name, toItem.TaskParameter));
if (!pi.CanRead)
throw new InvalidOperationException (string.Format ("Task {0} has property {1} specified as TaskParameter, but it is write-only", taskInstance.Name, toItem.TaskParameter));
var value = pi.GetValue (task, null);
var valueString = ConvertFrom (value);
if (toItem != null) {
LogMessageEvent (new BuildMessageEventArgs (string.Format ("Output Item {0} from TaskParameter {1}: {2}", toItem.ItemType, toItem.TaskParameter, valueString), null, null, MessageImportance.Low));
Action<ITaskItem> addItem = i => {
var metadata = new ArrayList (i.MetadataNames).ToArray ().Cast<string> ().Select (n => new KeyValuePair<string,string> (n, i.GetMetadata (n)));
args.Project.AddItem (toItem.ItemType, i.ItemSpec, metadata);
};
var taskItemArray = value as ITaskItem [];
if (taskItemArray != null) {
foreach (var ti in taskItemArray)
addItem (ti);
} else {
var taskItem = value as ITaskItem;
if (taskItem != null)
addItem (taskItem);
else
foreach (var item in valueString.Split (';'))
args.Project.AddItem (toItem.ItemType, item);
}
} else {
LogMessageEvent (new BuildMessageEventArgs (string.Format ("Output Property {0} from TaskParameter {1}: {2}", toProp.PropertyName, toProp.TaskParameter, valueString), null, null, MessageImportance.Low));
args.Project.SetProperty (toProp.PropertyName, valueString);
}
}
}
} finally {
event_source.FireTaskFinished (this, new TaskFinishedEventArgs ("Task Finished", null, project.FullPath, taskInstance.FullPath, taskInstance.Name, taskSuccess));
}
return true;
}
/// <summary>
/// Constructor allows you to set all the elements of the object
/// </summary>
public TargetDefinition(string name, string inputs, string outputs, string condition, string dependsOnTargets, XmlDocument projectXmlDoc)
{
_name = name;
_inputs = inputs;
_outputs = outputs;
_condition = condition;
_dependsOnTargets = dependsOnTargets;
_tasks = new Dictionary<string, TaskDefinition>();
_result = null;
_targetXmlElement = projectXmlDoc.CreateElement("Target", @"http://schemas.microsoft.com/developer/msbuild/2003");
GenerateTargetElementXml();
}
public void AddResultsForTarget(string target, TargetResult result)
{
throw new NotImplementedException();
}
public void TestConstructorNullItems()
{
TargetResult result = new TargetResult(null, TestUtilities.GetStopWithErrorResult());
}
