public void ThreadsCanAccessCustomContextValue()
{
var customId = Guid.NewGuid();
var provider1 = new OneValueProvider <Guid>(FulcrumApplication.Context.ValueProvider, "Custom");
provider1.SetValue(customId);
var done = false;
var canAccess = false;
var thread = new BasicThreadHandler().FireAndForget(token =>
{
var provider2 = new OneValueProvider <Guid>(FulcrumApplication.Context.ValueProvider, "Custom");
canAccess = customId == provider2.GetValue();
done = true;
});
UT.Assert.IsNotNull(thread);
while (!done)
{
Thread.Sleep(TimeSpan.FromMilliseconds(10));
}
UT.Assert.IsTrue(canAccess);
Thread.Sleep(TimeSpan.FromMilliseconds(10));
UT.Assert.IsFalse(thread.IsAlive);
}
public void FireAndForgetResetContextDoesNotNotInterfereWIthTop()
{
Guid customId = Guid.Empty;
Thread thread = null;
var provider = new OneValueProvider <Guid>(FulcrumApplication.Context.ValueProvider, "Custom");
// Action
customId = Guid.NewGuid();
provider.SetValue(customId);
_foundValue = Guid.NewGuid();
thread = ThreadHelper.FireAndForgetResetContext(() => FindCustomValue());
WaitForThreadToComplete(thread);
UT.Assert.AreEqual(customId, provider.GetValue());
// Func<Task>
customId = Guid.NewGuid();
provider.SetValue(customId);
_foundValue = Guid.NewGuid();
thread = ThreadHelper.FireAndForgetResetContext(async() => await FindCustomValueAsync());
WaitForThreadToComplete(thread);
UT.Assert.AreEqual(customId, provider.GetValue());
// Func<CancellationToken, Task>
customId = Guid.NewGuid();
provider.SetValue(customId);
_foundValue = Guid.NewGuid();
thread = ThreadHelper.FireAndForgetResetContext(async(ct) => await FindCustomValueAsync(),
CancellationToken.None);
WaitForThreadToComplete(thread);
UT.Assert.AreEqual(customId, provider.GetValue());
}
private async Task FindCustomValueAsync()
{
var provider = new OneValueProvider <Guid>(FulcrumApplication.Context.ValueProvider, "Custom");
_foundValue = provider.GetValue();
await Task.CompletedTask;
}
public void FireAndForgetWithExpensiveStackTracePreservationCanReadCustomContextValue()
{
Guid customId = Guid.Empty;
Thread thread = null;
var provider = new OneValueProvider <Guid>(FulcrumApplication.Context.ValueProvider, "Custom");
// Action
customId = Guid.NewGuid();
provider.SetValue(customId);
_foundValue = Guid.NewGuid();
thread = ThreadHelper.FireAndForgetWithExpensiveStackTracePreservation(() => FindCustomValue());
WaitForThreadToComplete(thread);
UT.Assert.AreEqual(customId, provider.GetValue());
// Func<Task>
customId = Guid.NewGuid();
provider.SetValue(customId);
_foundValue = Guid.NewGuid();
thread = ThreadHelper.FireAndForgetWithExpensiveStackTracePreservation(async() => await FindCustomValueAsync());
WaitForThreadToComplete(thread);
UT.Assert.AreEqual(customId, provider.GetValue());
// Func<CancellationToken, Task>
customId = Guid.NewGuid();
provider.SetValue(customId);
_foundValue = Guid.NewGuid();
thread = ThreadHelper.FireAndForgetWithExpensiveStackTracePreservation(async(ct) => await FindCustomValueAsync(),
CancellationToken.None);
WaitForThreadToComplete(thread);
UT.Assert.AreEqual(customId, provider.GetValue());
}
public DelegateState(string delegateName)
{
_hasStartedValueProvider =
new OneValueProvider <bool>(FulcrumApplication.Context.ValueProvider, delegateName + ".HasStarted");
}
private void FindCustomValue()
{
var provider = new OneValueProvider <Guid>(FulcrumApplication.Context.ValueProvider, "Custom");
_foundValue = provider.GetValue();
}
