/// <summary>
/// Signals that an action is beginning.
/// </summary>
/// <param name="planRun">The planrun for the currently executing testplan.</param>
/// <param name="item">The item affected by the current action. This can be either a testplan or a teststep.</param>
/// <param name="stage">The stage that is beginning.</param>
/// <param name="cancellationToken">Used to cancel the step early.</param>
public void BeginStep(TestPlanRun planRun, ITestStepParent item, TestPlanExecutionStage stage, CancellationToken cancellationToken)
{
switch (stage)
{
case TestPlanExecutionStage.Execute:
if (item is TestPlan testPlan)
{
var resources = ResourceManagerUtils.GetResourceNodes(StaticResources.Cast <object>().Concat(EnabledSteps));
// Proceed to open resources in case they have been changed or closed since last opening/executing the testplan.
// In case any are null, we need to do this before the resource prompt to allow a ILockManager implementation to
// set the resource first.
if (resources.Any(r => r.Resource == null))
{
beginOpenResoureces(resources, cancellationToken);
}
testPlan.StartResourcePromptAsync(planRun, resources.Select(res => res.Resource));
if (resources.Any(r => openTasks.ContainsKey(r.Resource) == false))
{
beginOpenResoureces(resources, cancellationToken);
}
}
break;
case TestPlanExecutionStage.Open:
if (item is TestPlan)
{
var resources = ResourceManagerUtils.GetResourceNodes(StaticResources.Cast <object>().Concat(EnabledSteps));
beginOpenResoureces(resources, cancellationToken);
}
break;
case TestPlanExecutionStage.Run:
case TestPlanExecutionStage.PrePlanRun:
{
bool openCompletedWithSuccess = openTasks.Values.All(x => x.Status == TaskStatus.RanToCompletion);
if (!openCompletedWithSuccess)
{ // open did not complete or threw an exception.
using (TimeoutOperation.Create(() => TestPlan.PrintWaitingMessage(Resources)))
WaitUntilAllResourcesOpened(cancellationToken);
}
break;
}
case TestPlanExecutionStage.PostPlanRun: break;
}
}
/// <summary>
/// Signals that an action is beginning.
/// </summary>
/// <param name="planRun">The planrun for the currently executing testplan.</param>
/// <param name="item">The item affected by the current action. This can be either a testplan or a teststep.</param>
/// <param name="stage">The stage that is beginning.</param>
/// <param name="cancellationToken">Used to cancel the step early.</param>
public void BeginStep(TestPlanRun planRun, ITestStepParent item, TestPlanExecutionStage stage, CancellationToken cancellationToken)
{
switch (stage)
{
case TestPlanExecutionStage.Open:
case TestPlanExecutionStage.Execute:
{
var resources = ResourceManagerUtils.GetResourceNodes(StaticResources);
if (item is TestPlan plan && stage == TestPlanExecutionStage.Execute)
{
// Prompt for metadata for all resources, not only static ones.
var testPlanResources = ResourceManagerUtils.GetResourceNodes(EnabledSteps);
plan.StartResourcePromptAsync(planRun, resources.Concat(testPlanResources).Select(res => res.Resource));
}
if (resources.All(r => r.Resource?.IsConnected ?? false))
{
return;
}
// Call ILockManagers before checking for null
try
{
lockManager.BeforeOpen(resources, cancellationToken);
}
finally
{
lock (resourceWithBeforeOpenCalled)
{
resourceWithBeforeOpenCalled.AddRange(resources);
}
}
try
{
// Check null resources
if (resources.Any(res => res.Resource == null))
{
// Now check resources since we know one of them should have a null resource
resources.ForEach(res =>
{
if (res.StrongDependencies.Contains(null) || res.WeakDependencies.Contains(null))
{
throw new Exception(String.Format("Resource property not set on resource {0}. Please configure resource.", res.Resource));
}
});
}
}
finally
{
OpenResources(resources, cancellationToken);
}
break;
}
case TestPlanExecutionStage.Run:
if (item is ITestStep step)
{
var resources = ResourceManagerUtils.GetResourceNodes(new List <object> {
step
});
if (resources.Any())
{
// Call ILockManagers before checking for null
try
{
lockManager.BeforeOpen(resources, cancellationToken);
}
finally
{
lock (resourceWithBeforeOpenCalled)
{
resourceWithBeforeOpenCalled.AddRange(resources);
}
}
try
{
// Check null resources
if (resources.Any(res => res.Resource == null))
{
step.CheckResources();
// Now check resources since we know one of them should have a null resource
resources.ForEach(res =>
{
if (res.StrongDependencies.Contains(null) || res.WeakDependencies.Contains(null))
{
throw new Exception(String.Format("Resource property not set on resource {0}. Please configure resource.", res.Resource));
}
});
}
}
finally
{
lock (resourceLock)
{
resourceDependencies[step] = resources.Select(x => x.Resource).ToList();
foreach (ResourceNode n in resources)
{
if (n.Resource is IResource resource)
{
if (!resourceReferenceCount.ContainsKey(resource))
{
resourceReferenceCount[resource] = 0;
}
resourceReferenceCount[resource] += 1;
}
}
}
OpenResources(resources, cancellationToken);
}
WaitHandle.WaitAny(new[] { planRun.PromptWaitHandle, planRun.MainThread.AbortToken.WaitHandle });
}
}
break;
}
}
