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-rw-r--r--OpenSim/Framework/Tests/CacheTests.cs75
1 files changed, 75 insertions, 0 deletions
diff --git a/OpenSim/Framework/Tests/CacheTests.cs b/OpenSim/Framework/Tests/CacheTests.cs
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1using System;
2using NUnit.Framework;
3using OpenMetaverse;
4
5namespace OpenSim.Framework.Tests
6{
7 [TestFixture]
8 public class CacheTests
9 {
10 private Cache cache;
11 private UUID cacheItemUUID;
12 [SetUp]
13 public void Build()
14 {
15 cache = new Cache();
16 cacheItemUUID = UUID.Random();
17 MemoryCacheItem cachedItem = new MemoryCacheItem(cacheItemUUID.ToString(),DateTime.Now + TimeSpan.FromDays(1));
18 byte[] foo = new byte[1];
19 foo[0] = 255;
20 cachedItem.Store(foo);
21 cache.Store(cacheItemUUID.ToString(), cachedItem);
22 }
23 [Test]
24 public void TestRetreive()
25 {
26 CacheItemBase citem = (CacheItemBase)cache.Get(cacheItemUUID.ToString());
27 byte[] data = (byte[]) citem.Retrieve();
28 Assert.That(data.Length == 1, "Cached Item should have one byte element");
29 Assert.That(data[0] == 255, "Cached Item element should be 255");
30 }
31
32 [Test]
33 public void TestNotInCache()
34 {
35 UUID randomNotIn = UUID.Random();
36 while (randomNotIn == cacheItemUUID)
37 {
38 randomNotIn = UUID.Random();
39 }
40 object citem = cache.Get(randomNotIn.ToString());
41 Assert.That(citem == null, "Item should not be in Cache" );
42 }
43
44 //NOTE: Test Case disabled until Cache is fixed
45 [Test]
46 public void TestTTLExpiredEntry()
47 {
48 UUID ImmediateExpiryUUID = UUID.Random();
49 MemoryCacheItem cachedItem = new MemoryCacheItem(ImmediateExpiryUUID.ToString(), TimeSpan.FromDays(-1));
50 byte[] foo = new byte[1];
51 foo[0] = 1;
52 cachedItem.Store(foo);
53 cache.Store(cacheItemUUID.ToString(), cachedItem);
54
55 object citem = cache.Get(cacheItemUUID.ToString());
56 //Assert.That(citem == null, "Item should not be in Cache because the expiry time was before now");
57 }
58
59 //NOTE: Test Case disabled until Cache is fixed
60 [Test]
61 public void ExpireItemManually()
62 {
63 UUID ImmediateExpiryUUID = UUID.Random();
64 MemoryCacheItem cachedItem = new MemoryCacheItem(ImmediateExpiryUUID.ToString(), TimeSpan.FromDays(1));
65 byte[] foo = new byte[1];
66 foo[0] = 1;
67 cachedItem.Store(foo);
68 cache.Store(cacheItemUUID.ToString(), cachedItem);
69 cache.Invalidate(ImmediateExpiryUUID.ToString());
70 object citem = cache.Get(cacheItemUUID.ToString());
71 //Assert.That(citem == null, "Item should not be in Cache because we manually invalidated it");
72 }
73
74 }
75}