public void data_are_correctly_retrieved_from_http_context_from_multiple_storage_instances()
{
var fakeHttpContext = FakeHttpContextHelper.GetFakeHttpContext();
HttpContext.Current = fakeHttpContext;
var ambientStorageOne = new AmbientStorage <int> {
Value = 23
};
var ambientStorageTwo = new AmbientStorage <int> {
Value = 24
};
var threadAmbientStorageOneValue = 0;
var threadAmbientStorageTwoValue = 0;
var thread = new Thread(() =>
{
HttpContext.Current = fakeHttpContext;
threadAmbientStorageOneValue = ambientStorageOne.Value;
threadAmbientStorageTwoValue = ambientStorageTwo.Value;
});
thread.Start();
thread.Join();
threadAmbientStorageOneValue.ShouldBe(23);
threadAmbientStorageTwoValue.ShouldBe(24);
}
public void data_are_correctly_retrieved()
{
var ambientStorage = new AmbientStorage <int> {
Value = 23
};
ambientStorage.Value.ShouldBe(23);
}
public async Task data_flows_with_the_execution_context_into_async_task()
{
var ambientStorage = new AmbientStorage <int> {
Value = 23
};
await Task.Run(() =>
{
ambientStorage.Value.ShouldBe(23);
});
}
public void data_are_correctly_set_and_retrieved_by_multiple_threads()
{
var ambientStorage = new AmbientStorage <int>();
var threadOneValueSet = false;
var threadTwoValueSet = false;
var threadOneValue = 0;
var threadTwoValue = 0;
var threadOne = new Thread(() =>
{
ambientStorage.Value = 23;
threadOneValueSet = true;
while (!threadTwoValueSet)
{
Thread.Sleep(0);
}
threadOneValue = ambientStorage.Value;
});
var threadTwo = new Thread(() =>
{
ambientStorage.Value = 24;
threadTwoValueSet = true;
while (!threadOneValueSet)
{
Thread.Sleep(0);
}
threadTwoValue = ambientStorage.Value;
});
threadOne.Start();
threadTwo.Start();
threadOne.Join();
threadTwo.Join();
threadOneValue.ShouldBe(23);
threadTwoValue.ShouldBe(24);
}
public void data_are_correctly_retrieved_from_http_context()
{
var fakeHttpContext = FakeHttpContextHelper.GetFakeHttpContext();
HttpContext.Current = fakeHttpContext;
var ambientStorage = new AmbientStorage <int> {
Value = 23
};
var threadValue = 0;
var thread = new Thread(() =>
{
HttpContext.Current = fakeHttpContext;
threadValue = ambientStorage.Value;
});
thread.Start();
thread.Join();
threadValue.ShouldBe(23);
}
public void data_are_correctly_set_and_retrieved_by_multiple_threads()
{
var ambientStorage = new AmbientStorage <int>();
var threadOneValueSet = false;
var threadTwoValueSet = false;
Exception threadOneException = null;
Exception threadTwoException = null;
var threadOneValue = 0;
var threadTwoValue = 0;
var threadOne = new Thread(() =>
{
try
{
ambientStorage.Value = 23;
threadOneValueSet = true;
while (!threadTwoValueSet)
{
Thread.Sleep(0);
}
threadOneValue = ambientStorage.Value;
}
catch (Exception e)
{
threadOneException = e;
}
});
var threadTwo = new Thread(() =>
{
try
{
ambientStorage.Value = 24;
threadTwoValueSet = true;
while (!threadOneValueSet)
{
Thread.Sleep(0);
}
threadTwoValue = ambientStorage.Value;
}
catch (Exception e)
{
threadTwoException = e;
}
});
threadOne.Start();
threadTwo.Start();
threadOne.Join();
threadTwo.Join();
threadOneException.ShouldBeNull();
threadTwoException.ShouldBeNull();
threadOneValueSet.ShouldBeTrue();
threadTwoValueSet.ShouldBeTrue();
threadOneValue.ShouldBe(23);
threadTwoValue.ShouldBe(24);
}
