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//
// System.Web.Hosting.HostingEnvironmentTest
//
// Author:
// Gert Driesen (drieseng@users.sourceforge.net)
//
//
// Copyright (C) 2007 Gert Driesen
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_2_0
using System;
using System.IO;
using System.Text;
using System.Threading;
using System.Web;
using System.Web.Caching;
using NUnit.Framework;
namespace MonoTests.System.Web.Caching
{
[TestFixture]
public class AggregateCacheDependencyTest
{
private string _tempFolder;
[SetUp]
public void SetUp ()
{
_tempFolder = Path.Combine (Path.GetTempPath (),
"MonoTests.System.Web.Caching.AggregateCacheDependencyTest");
if (Directory.Exists (_tempFolder))
Directory.Delete (_tempFolder, true);
Directory.CreateDirectory (_tempFolder);
}
[TearDown]
public void TearDown ()
{
if (Directory.Exists (_tempFolder))
Directory.Delete (_tempFolder, true);
}
[Test] // bug #82419
[Ignore ("The test is not written in reproducible way and hence keeps build looks as if it regressed incorrectly")]
public void SingleDependency ()
{
string depFile = Path.Combine (_tempFolder, "dep.tmp");
AggregateCacheDependency aggregate = new AggregateCacheDependency ();
aggregate.Add (new CacheDependency (depFile));
DateTime absoluteExpiration = DateTime.Now.AddSeconds (4);
TimeSpan slidingExpiration = TimeSpan.Zero;
CacheItemPriority priority = CacheItemPriority.Default;
string original = "MONO";
HttpRuntime.Cache.Insert ("key", original, aggregate,
absoluteExpiration, slidingExpiration, priority,
null);
string cachedValue = HttpRuntime.Cache.Get ("key") as string;
Assert.IsNotNull (cachedValue, "#A1");
Assert.AreEqual ("MONO", cachedValue, "#A2");
Assert.IsFalse (aggregate.HasChanged, "#A3");
cachedValue = HttpRuntime.Cache.Get ("key") as string;
Assert.IsNotNull (cachedValue, "#B1");
Assert.AreEqual ("MONO", cachedValue, "#B2");
Assert.IsFalse (aggregate.HasChanged, "#B3");
File.WriteAllText (depFile, "OK", Encoding.UTF8);
Thread.Sleep (500);
cachedValue = HttpRuntime.Cache.Get ("key") as string;
Assert.IsNull (cachedValue, "#C1");
Assert.IsTrue (aggregate.HasChanged, "#C2");
}
[Test]
public void AbsoluteExpiration ()
{
string depFile = Path.Combine (_tempFolder, "dep.tmp");
AggregateCacheDependency aggregate = new AggregateCacheDependency ();
aggregate.Add (new CacheDependency (depFile));
DateTime absoluteExpiration = DateTime.Now.AddMilliseconds (100);
TimeSpan slidingExpiration = TimeSpan.Zero;
CacheItemPriority priority = CacheItemPriority.Default;
string original = "MONO";
HttpRuntime.Cache.Insert ("key", original, aggregate,
absoluteExpiration, slidingExpiration, priority,
null);
string cachedValue = HttpRuntime.Cache.Get ("key") as string;
Assert.IsNotNull (cachedValue, "#A1");
Assert.AreEqual ("MONO", cachedValue, "#A2");
Assert.IsFalse (aggregate.HasChanged, "#A3");
cachedValue = HttpRuntime.Cache.Get ("key") as string;
Assert.IsNotNull (cachedValue, "#B1");
Assert.AreEqual ("MONO", cachedValue, "#B2");
Assert.IsFalse (aggregate.HasChanged, "#B3");
Thread.Sleep (500);
cachedValue = HttpRuntime.Cache.Get ("key") as string;
Assert.IsNull (cachedValue, "#C1");
Assert.IsFalse (aggregate.HasChanged, "#C2");
}
[Test]
[Category ("NotWorking")]
public void SlidingExpiration ()
{
string depFile = Path.Combine (_tempFolder, "dep.tmp");
AggregateCacheDependency aggregate = new AggregateCacheDependency ();
aggregate.Add (new CacheDependency (depFile));
DateTime absoluteExpiration = Cache.NoAbsoluteExpiration;
TimeSpan slidingExpiration = new TimeSpan (0, 0, 0, 0, 100);
CacheItemPriority priority = CacheItemPriority.Default;
string original = "MONO";
HttpRuntime.Cache.Insert ("key", original, aggregate,
absoluteExpiration, slidingExpiration, priority,
null);
string cachedValue = HttpRuntime.Cache.Get ("key") as string;
Assert.IsNotNull (cachedValue, "#A1");
Assert.AreEqual ("MONO", cachedValue, "#A2");
Assert.IsFalse (aggregate.HasChanged, "#A3");
Thread.Sleep (50);
cachedValue = HttpRuntime.Cache.Get ("key") as string;
Assert.IsNotNull (cachedValue, "#B1");
Assert.AreEqual ("MONO", cachedValue, "#B2");
Assert.IsFalse (aggregate.HasChanged, "#B3");
Thread.Sleep (120);
cachedValue = HttpRuntime.Cache.Get ("key") as string;
Assert.IsNull (cachedValue, "#C1");
Assert.IsFalse (aggregate.HasChanged, "#C2");
}
}
}
#endif
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