// This method is called by the xUnit test framework classes to run the test case. We will do the
// loop here, forwarding on to the implementation in XunitTestCase to do the heavy lifting. We will
// continue to re-run the test until the aggregator has an error (meaning that some internal error
// condition happened), or the test runs without failure, or we've hit the maximum number of tries.
public override async Task <RunSummary> RunAsync(IMessageSink diagnosticMessageSink,
IMessageBus messageBus,
object[] constructorArguments,
ExceptionAggregator aggregator,
CancellationTokenSource cancellationTokenSource)
{
var runCount = 0;
while (true)
{
// This is really the only tricky bit: we need to capture and delay messages (since those will
// contain run status) until we know we've decided to accept the final result;
var delayedMessageBus = new DelayedMessageBus(messageBus);
var summary = await base.RunAsync(diagnosticMessageSink, delayedMessageBus, constructorArguments, aggregator, cancellationTokenSource);
if (aggregator.HasExceptions || summary.Failed == 0 || ++runCount >= maxRetries)
{
delayedMessageBus.Dispose(); // Sends all the delayed messages
return(summary);
}
diagnosticMessageSink.OnMessage(new DiagnosticMessage("Execution of '{0}' failed (attempt #{1}), retrying...", DisplayName, runCount));
var delayInMs = Math.Min((int)Math.Pow(2, runCount - 1) * this.exponentialBackoffMs, MaxDelayInMs);
await Task.Delay(delayInMs);
}
}
// This method is called by the xUnit test framework classes to run the test case. We will do the
// loop here, forwarding on to the implementation in XunitTestCase to do the heavy lifting. We will
// continue to re-run the test until the aggregator has an error (meaning that some internal error
// condition happened), or the test runs without failure, or we've hit the maximum number of tries.
public override async Task <RunSummary> RunAsync(IMessageSink diagnosticMessageSink,
IMessageBus messageBus,
object[] constructorArguments,
ExceptionAggregator aggregator,
CancellationTokenSource cancellationTokenSource)
{
var runCount = 0;
while (true)
{
// This is really the only tricky bit: we need to capture and delay messages (since those will
// contain run status) until we know we've decided to accept the final result;
var delayedMessageBus = new DelayedMessageBus(messageBus);
var summary = await base.RunAsync(diagnosticMessageSink, delayedMessageBus, constructorArguments, aggregator, cancellationTokenSource);
if (aggregator.HasExceptions || summary.Failed == 0 || ++runCount >= maxRetries)
{
delayedMessageBus.Dispose(); // Sends all the delayed messages
return(summary);
}
diagnosticMessageSink.OnMessage(new DiagnosticMessage("Execution of '{0}' failed (attempt #{1}), retrying...", DisplayName, runCount));
Xamarin.Forms.Mocks.MockForms.Init();
Prism.Navigation.PageNavigationRegistry.ClearRegistrationCache();
GC.Collect();
await Task.Delay(100);
}
}
