async void GetBenchmarkResults(int tryCount = 0)
{
bool success = false;
try
{
ViewModel.BenchmarkResults = await PerformanceDataManager.GetScenarioResults(_DeviceIdentifier);
success = true;
}
catch (Exception exc)
{
if (tryCount < 3)
{
GetBenchmarkResults(++tryCount);
}
else
{
nextButton.Text = exc.ToString();
}
}
if (success)
{
nextButton.IsEnabled = true;
nextButton.Text = Next;
}
}
void HandleRenderComplete(PerformanceTracker obj)
{
var result = DisplayResults();
PerformanceDataManager.PostScenarioResults(ViewModel.Scenario,
result,
ViewModel.TestRunReferenceId,
_DeviceIdentifier,
_DevicePlatform,
_DeviceVersionNumber,
_DeviceIdiom,
_BuildInfo,
ViewModel.ActualRenderTime,
_PerformanceProvider.Statistics);
}
protected override void Init()
{
_BuildInfo = GetBuildNumber();
_DeviceIdentifier = CrossDeviceInfo.Current.Id;
_DeviceIdiom = CrossDeviceInfo.Current.Idiom.ToString();
_DeviceModel = CrossDeviceInfo.Current.Model;
#if __ANDROID__ && TEST_EXPERIMENTAL_RENDERERS
_DevicePlatform = "Android Fast Renderers";
#else
_DevicePlatform = CrossDeviceInfo.Current.Platform.ToString();
#endif
_DeviceVersionNumber = CrossDeviceInfo.Current.VersionNumber.ToString();
MessagingCenter.Subscribe <PerformanceTracker>(this, PerformanceTracker.RenderCompleteMessage, HandleRenderComplete);
BindingContext = new PerformanceViewModel(_PerformanceProvider);
Performance.SetProvider(_PerformanceProvider);
_TestCases.AddRange(InflatePerformanceScenarios());
var nextButton = new Button {
Text = Pending, IsEnabled = false, AutomationId = NextButtonId
};
nextButton.Clicked += NextButton_Clicked;
ViewModel.TestRunReferenceId = Guid.NewGuid();
var testRunRef = new Label
{
AutomationId = TestRunRefId,
Text = ViewModel.TestRunReferenceId.ToString(),
FontSize = 6,
HorizontalTextAlignment = TextAlignment.Center,
VerticalTextAlignment = TextAlignment.Center,
BackgroundColor = Color.Accent,
TextColor = Color.White
};
Content = new StackLayout {
Children = { testRunRef, nextButton, _PerformanceTracker }
};
ViewModel.BenchmarkResults = Task.Run(() => PerformanceDataManager.GetScenarioResults(_DeviceIdentifier)).GetAwaiter().GetResult();
nextButton.IsEnabled = true;
nextButton.Text = Next;
}