/// <summary>
/// Creates a fallback markup document writer with the specified provider.
/// </summary>
/// <param name="primary">The markup document writer to call by default.</param>
/// <param name="fallback">The markup document to call as a fallback.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="primary"/>
/// or <paramref name="fallback"/> is null.</exception>
public FallbackMarkupDocumentWriter(MarkupDocumentWriter primary, MarkupDocumentWriter fallback)
{
if (primary == null)
throw new ArgumentNullException("primary");
if (fallback == null)
throw new ArgumentNullException("fallback");
this.primary = primary;
this.fallback = fallback;
}
/// <summary>
/// Creates a markup stream writer.
/// </summary>
/// <param name="container">The containing markup document writer.</param>
/// <param name="streamName">The stream name.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="container"/>
/// or <paramref name="streamName"/> is null.</exception>
public MarkupStreamWriter(MarkupDocumentWriter container, string streamName)
{
if (container == null)
throw new ArgumentNullException("container");
if (streamName == null)
throw new ArgumentNullException(@"streamName");
this.container = container;
this.streamName = streamName;
NewLine = "\n";
}
/// <summary>
/// Creates a fallback markup document writer with the specified provider.
/// </summary>
/// <param name="primary">The markup document writer to call by default.</param>
/// <param name="fallback">The markup document to call as a fallback.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="primary"/>
/// or <paramref name="fallback"/> is null.</exception>
public FallbackMarkupDocumentWriter(MarkupDocumentWriter primary, MarkupDocumentWriter fallback)
{
if (primary == null)
{
throw new ArgumentNullException("primary");
}
if (fallback == null)
{
throw new ArgumentNullException("fallback");
}
this.primary = primary;
this.fallback = fallback;
}
/// <summary>
/// Creates a markup stream writer.
/// </summary>
/// <param name="container">The containing markup document writer.</param>
/// <param name="streamName">The stream name.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="container"/>
/// or <paramref name="streamName"/> is null.</exception>
public MarkupStreamWriter(MarkupDocumentWriter container, string streamName)
{
if (container == null)
{
throw new ArgumentNullException("container");
}
if (streamName == null)
{
throw new ArgumentNullException(@"streamName");
}
this.container = container;
this.streamName = streamName;
NewLine = "\n";
}
/// <summary>
/// Writes the contents of the document to a markup document writer.
/// </summary>
/// <param name="writer">The writer.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="writer"/> is null.</exception>
public void WriteTo(MarkupDocumentWriter writer)
{
if (writer == null)
{
throw new ArgumentNullException("writer");
}
foreach (AttachmentData attachment in attachments)
{
writer.Attach(Attachment.FromAttachmentData(attachment));
}
foreach (StructuredStream stream in streams)
{
stream.WriteTo(writer[stream.Name]);
}
}
private TestOutcome HandleAbort(MarkupDocumentWriter markupDocumentWriter, string actionDescription, ThreadAbortException ex)
{
TestOutcome outcome = abortOutcome.Value;
if (ex == null && alreadyLoggedAbortOnce)
return outcome;
alreadyLoggedAbortOnce = true;
LogMessage(markupDocumentWriter, actionDescription, outcome, abortMessage, null);
return outcome;
}
private static void LogMessage(MarkupDocumentWriter markupDocumentWriter, string actionDescription, TestOutcome outcome, string message, Exception ex)
{
if (string.IsNullOrEmpty(message) && ex == null)
return;
MarkupStreamWriter stream = GetLogStreamWriterForOutcome(markupDocumentWriter, outcome);
using (actionDescription != null ? stream.BeginSection(actionDescription) : null)
{
if (! string.IsNullOrEmpty(message))
stream.WriteLine(message);
if (ex != null)
stream.WriteException(StackTraceFilter.FilterException(ex));
}
}
private static MarkupStreamWriter GetLogStreamWriterForOutcome(MarkupDocumentWriter markupDocumentWriter, TestOutcome outcome)
{
switch (outcome.Status)
{
case TestStatus.Passed:
return markupDocumentWriter.Default;
case TestStatus.Failed:
return markupDocumentWriter.Failures;
default:
return markupDocumentWriter.Warnings;
}
}
public TestOutcome Run(MarkupDocumentWriter markupDocumentWriter, Action action, string description)
{
// NOTE: This method has been optimized to minimize the total stack depth of the action
// by inlining blocks on the critical path that had previously been factored out.
if (markupDocumentWriter == null)
throw new ArgumentNullException("markupDocumentWriter");
if (action == null)
throw new ArgumentNullException("action");
ThreadAbortScope scope = null;
try
{
lock (syncRoot)
{
ThrowIfDisposed();
if (!abortOutcome.HasValue)
{
if (scopesAndThreads == null)
scopesAndThreads = new List<Pair<ThreadAbortScope, Thread>>();
scope = new ThreadAbortScope();
scopesAndThreads.Add(new Pair<ThreadAbortScope, Thread>(scope, Thread.CurrentThread));
}
}
if (scope == null)
return HandleAbort(markupDocumentWriter, description, null);
// Run the action within the scope we have acquired.
try
{
ThreadAbortException ex = scope.Run(action);
if (ex != null)
return HandleAbort(markupDocumentWriter, description, ex);
return TestOutcome.Passed;
}
catch (Exception ex)
{
// If the test itself threw a thread abort, not because we aborted it
// ourselves but most likely due to a bug in the test subject, then we
// prevent the abort from bubbling up any further.
if (ex is ThreadAbortException &&
!AppDomain.CurrentDomain.IsFinalizingForUnload())
Thread.ResetAbort();
TestOutcome outcome;
TestException testException = ex as TestException;
if (testException != null)
{
outcome = testException.Outcome;
if (testException.ExcludeStackTrace)
LogMessage(markupDocumentWriter, description, outcome, testException.HasNonDefaultMessage ? testException.Message : null, null);
else
LogMessage(markupDocumentWriter, description, outcome, null, testException);
}
else
{
outcome = TestOutcome.Failed;
LogMessage(markupDocumentWriter, description, outcome, null, ex);
}
return outcome;
}
}
finally
{
if (scope != null)
{
lock (syncRoot)
{
if (scopesAndThreads != null)
{
for (int i = 0; i < scopesAndThreads.Count; i++)
if (scopesAndThreads[i].First == scope)
scopesAndThreads.RemoveAt(i);
}
}
}
}
}
/// <summary>
/// Writes the contents of the document to a markup document writer.
/// </summary>
/// <param name="writer">The writer.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="writer"/> is null.</exception>
public void WriteTo(MarkupDocumentWriter writer)
{
if (writer == null)
throw new ArgumentNullException("writer");
foreach (AttachmentData attachment in attachments)
writer.Attach(Attachment.FromAttachmentData(attachment));
foreach (StructuredStream stream in streams)
stream.WriteTo(writer[stream.Name]);
}
