|
public OnActionExecutedAsync ( System.Web.Http.Filters.HttpActionExecutedContext actionExecutedContext, |
||
| actionExecutedContext | System.Web.Http.Filters.HttpActionExecutedContext | |
| cancellationToken | ||
| return | Task | |
public async Task Should_remove_self_refresh_header()
{
// Arrange
_request.Headers.CacheControl =
new CacheControlHeaderValue
{
MaxAge = TimeSpan.FromSeconds(10),
Extensions = { new NameValueHeaderValue(WebApiExtensions.__cacheControl_flatwhite_force_refresh, "1") }
};
var att = new Flatwhite.WebApi.OutputCacheAttribute
{
MaxAge = 10,
IgnoreRevalidationRequest = true,
StaleIfError = 2,
CacheStoreId = _store.StoreId
};
_actionExecutedContext.Response = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new StringContent("{}")
};
// Action
await att.OnActionExecutedAsync(_actionExecutedContext, CancellationToken.None);
// Assert
//await _store.Received(2).SetAsync(Arg.Any<string>(), Arg.Any<object>(), Arg.Any<DateTimeOffset>());
Assert.IsFalse(_request.Headers.CacheControl.Extensions.Any(x => x.Name == WebApiExtensions.__cacheControl_flatwhite_force_refresh));
}
public async Task Test_none_cachable_cases(int attMaxAge, string requestCacheHeader, bool attIgnoreRevalidationRequest, int attStaleIfError, string respone, HttpStatusCode responseCode)
{
// Arrange
_request.Headers.CacheControl =
new CacheControlHeaderValue
{
NoCache = requestCacheHeader.Contains("no-cache"),
NoStore = requestCacheHeader.Contains("no-store"),
MaxAge = requestCacheHeader.Contains("max-age=0") ? TimeSpan.Zero : TimeSpan.FromSeconds(10)
};
var att = new Flatwhite.WebApi.OutputCacheAttribute {
MaxAge = (uint)attMaxAge,
IgnoreRevalidationRequest = attIgnoreRevalidationRequest,
StaleIfError = (uint)attStaleIfError
};
_actionExecutedContext.Response = !string.IsNullOrEmpty(respone) ? new HttpResponseMessage(responseCode)
{
Content = new StringContent(respone)
} : null;
// Action
await att.OnActionExecutedAsync(_actionExecutedContext, CancellationToken.None);
// Assert
await _store.DidNotReceive().SetAsync(Arg.Any <string>(), Arg.Any <object>(), Arg.Any <DateTimeOffset>());
}
public async Task Should_hook_up_change_monitors_if_StaleWhileRevalidate_greater_than_0()
{
// Arrange
var wait = new AutoResetEvent(false);
_request.Headers.CacheControl =
new CacheControlHeaderValue
{
MaxAge = TimeSpan.FromSeconds(10),
Extensions = { new NameValueHeaderValue(WebApiExtensions.__cacheControl_flatwhite_force_refresh, "1") }
};
var att = new Flatwhite.WebApi.OutputCacheAttribute
{
MaxAge = 10,
IgnoreRevalidationRequest = true,
StaleIfError = 2,
StaleWhileRevalidate = 5
};
_actionExecutedContext.Response = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new StringContent("{}")
};
var objCacheItem = new WebApiCacheItem
{
Key = CacheKey,
MaxAge = 5,
StaleWhileRevalidate = 5,
StoreId = 1000,
CreatedTime = DateTime.UtcNow.AddSeconds(-5).AddMilliseconds(-1),
};
var existingPhoenix = Substitute.For <WebApiPhoenix>(_invocation, objCacheItem, _request);
Global.Cache.PhoenixFireCage[CacheKey] = existingPhoenix;
existingPhoenix.When(x => x.Reborn()).Do(c =>
{
wait.Set();
});
var strategy = Substitute.For <ICacheStrategy>();
var changeMonitor = Substitute.For <IChangeMonitor>();
strategy.GetChangeMonitors(Arg.Any <_IInvocation>(), Arg.Any <IDictionary <string, object> >()).Returns(new[] { changeMonitor });
_actionExecutedContext.Request.Properties[Global.__flatwhite_outputcache_strategy] = strategy;
// Action
await att.OnActionExecutedAsync(_actionExecutedContext, CancellationToken.None);
changeMonitor.CacheMonitorChanged += Raise.Event <CacheMonitorChangeEvent>(new object());
// Assert
await Task.Delay(1000);
Assert.IsTrue(wait.WaitOne(TimeSpan.FromSeconds(2)));
}
public async Task Should_save_result_to_cache_and_create_new_phoenix()
{
// Arrange
_request.Headers.CacheControl =
new CacheControlHeaderValue
{
MaxAge = TimeSpan.FromSeconds(10),
Extensions = { new NameValueHeaderValue(WebApiExtensions.__cacheControl_flatwhite_force_refresh, "1") }
};
var att = new Flatwhite.WebApi.OutputCacheAttribute
{
MaxAge = 10,
IgnoreRevalidationRequest = true,
StaleIfError = 2,
AutoRefresh = true
};
_actionExecutedContext.Response = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new StringContent("{}")
};
var objCacheItem = new WebApiCacheItem
{
Key = CacheKey,
MaxAge = 5,
StoreId = 1000,
CreatedTime = DateTime.UtcNow.AddSeconds(-5).AddMilliseconds(-1),
};
var existingPhoenix = Substitute.For <WebApiPhoenix>(_invocation, objCacheItem, _request);
Global.Cache.PhoenixFireCage[CacheKey] = existingPhoenix;
// Action
await att.OnActionExecutedAsync(_actionExecutedContext, CancellationToken.None);
// Assert
await _store.Received(2).SetAsync(Arg.Any <string>(), Arg.Any <object>(), Arg.Any <DateTimeOffset>());
Assert.AreNotSame(existingPhoenix, Global.Cache.PhoenixFireCage[CacheKey]);
}
public async Task Should_response_current_cache_if_there_is_error_but_StaleIfError_is_not_zero()
{
// Arrange
_request.Headers.CacheControl =
new CacheControlHeaderValue
{
MaxAge = TimeSpan.FromSeconds(10),
Extensions = { new NameValueHeaderValue(WebApiExtensions.__cacheControl_flatwhite_force_refresh, "1") }
};
var att = new Flatwhite.WebApi.OutputCacheAttribute
{
MaxAge = 10,
IgnoreRevalidationRequest = true,
StaleIfError = 2
};
_actionExecutedContext.Response = new HttpResponseMessage(HttpStatusCode.InternalServerError);
var objCacheItem = new WebApiCacheItem
{
MaxAge = 10,
Key = CacheKey,
StaleWhileRevalidate = 5,
StoreId = _store.StoreId,
StaleIfError = 2,
CreatedTime = DateTime.UtcNow.AddSeconds(-5).AddMilliseconds(-1),
Content = new byte[] { 0, 1, 2 },
ResponseMediaType = "application/json",
ResponseCharSet = "utf-8",
IgnoreRevalidationRequest = true
};
_store.GetAsync(CacheKey).Returns(objCacheItem);
// Action
await att.OnActionExecutedAsync(_actionExecutedContext, CancellationToken.None);
// Assert
Assert.IsTrue(_actionExecutedContext.Response.IsSuccessStatusCode);
await _store.DidNotReceive().SetAsync(Arg.Any <string>(), Arg.Any <object>(), Arg.Any <DateTimeOffset>());
}