public void WaitUntil(Expression <Action> conditionAction, TimeSpan timeout)
{
this.Act(CommandType.Wait, () =>
{
DateTime dateTimeTimeout = DateTime.Now.Add(timeout);
bool threwException = false;
var compiledAction = conditionAction.Compile();
FluentException lastFluentException = null;
while (DateTime.Now < dateTimeTimeout)
{
try
{
threwException = false;
compiledAction();
}
catch (FluentException ex)
{
threwException = true;
lastFluentException = ex;
}
catch (Exception ex)
{
throw new FluentException("An unexpected exception was thrown inside WaitUntil(Action). See InnerException for details.", ex);
}
if (!threwException)
{
break;
}
System.Threading.Thread.Sleep(this.Settings.WaitUntilInterval);
}
// If an exception was thrown the last loop, assume we hit the timeout
if (threwException == true)
{
throw new FluentException("Conditional wait passed the timeout [{0}ms] for expression [{1}]. See InnerException for details of the last FluentException thrown.", lastFluentException, timeout.TotalMilliseconds, conditionAction.ToExpressionString());
}
});
}
public void WaitUntil(Expression <Func <bool> > conditionFunc, TimeSpan timeout)
{
this.Act(CommandType.Wait, () =>
{
DateTime dateTimeTimeout = DateTime.Now.Add(timeout);
bool isFuncValid = false;
var compiledFunc = conditionFunc.Compile();
FluentException lastException = null;
while (DateTime.Now < dateTimeTimeout)
{
try
{
if (compiledFunc() == true)
{
isFuncValid = true;
break;
}
System.Threading.Thread.Sleep(this.Settings.WaitUntilInterval);
}
catch (FluentException ex)
{
lastException = ex;
}
catch (Exception ex)
{
throw new FluentException("An unexpected exception was thrown inside WaitUntil(Func<bool>). See InnerException for details.", ex);
}
}
// If func is still not valid, assume we've hit the timeout.
if (isFuncValid == false)
{
throw new FluentException("Conditional wait passed the timeout [{0}ms] for expression [{1}]. See InnerException for details of the last FluentException thrown.", lastException, timeout.TotalMilliseconds, conditionFunc.ToExpressionString());
}
});
}
