public async Task Get_NoStore()
{
// DefaultCacheDuration set but caching forbidden with NoStore so
// should not be cached.
var cache = new MemoryCache(new MemoryCacheOptions());
var original = new HttpResponseMessage(HttpStatusCode.OK);
original.Headers.CacheControl = new CacheControlHeaderValue();
original.Headers.CacheControl.NoStore = true;
var backing = new MockHttpMessageHandler(async r => original);
var handler = new CachingHttpHandler(backing, cache);
handler.DefaultCacheDuration = new TimeSpan(0, 5, 0);
var client = new HttpClient(handler);
var response1 = await client.SendAsync(
new HttpRequestMessage(HttpMethod.Get, "http://example.com"));
var response2 = await client.SendAsync(
new HttpRequestMessage(HttpMethod.Get, "http://example.com"));
Assert.AreEqual(2, backing.CallCount); // not cached
}
public async Task Get_DefaultCacheDuration()
{
// No cache control headers, so the request may be cached, and with
// DefaultCacheDuration so it should be.
var cache = new MemoryCache(new MemoryCacheOptions());
var original = new HttpResponseMessage(HttpStatusCode.OK);
original.Content = new StringContent("Hello, World!");
var backing = new MockHttpMessageHandler(async r => original);
var handler = new CachingHttpHandler(backing, cache);
handler.DefaultCacheDuration = new TimeSpan(0, 5, 0);
var client = new HttpClient(handler);
var response1 = await client.SendAsync(
new HttpRequestMessage(HttpMethod.Get, "http://example.com"));
var response2 = await client.SendAsync(
new HttpRequestMessage(HttpMethod.Get, "http://example.com"));
Assert.AreEqual(1, backing.CallCount); // cached
}
