public void TestSelect()
{
using (var externalCache = new ExternalCache())
{
// ReSharper disable once InconsistentNaming
using (var _item = new ExternalCacheItem())
{
_item["P1"] = "Property 1";
externalCache.Add("Item 1", _item);
}
var item = (ExternalCacheItem)externalCache.Get("Item 1");
Assert.IsNotNull(item);
externalCache.Select("Second Cache");
item = (ExternalCacheItem)externalCache.Get("Item 1");
Assert.IsNull(item);
// ReSharper disable once InconsistentNaming
using (var _item = new ExternalCacheItem())
{
_item["P1"] = "Property 1";
externalCache.Add("Item 2", _item);
}
item = (ExternalCacheItem)externalCache.Get("Item 2");
Assert.IsNotNull(item);
externalCache.Select("default");
item = (ExternalCacheItem)externalCache.Get("Item 1");
Assert.IsNotNull(item);
item = (ExternalCacheItem)externalCache.Get("Item 2");
Assert.IsNull(item);
}
}
public void TestClearAllCaches()
{
using (var externalCache = new ExternalCache())
{
// ReSharper disable once InconsistentNaming
using (var _item = new ExternalCacheItem())
{
_item["P1"] = "Property 1";
externalCache.Add("Item 1", _item);
}
var item = (ExternalCacheItem)externalCache.Get("Item 1");
Assert.AreEqual("Property 1", item["P1"]);
externalCache.Select("Cache 2");
externalCache.Add("Item 2", item);
item = (ExternalCacheItem)externalCache.Get("Item 2");
Assert.AreEqual("Property 1", item["P1"]);
using (var externalCacheManager = new ExternalCacheManager())
externalCacheManager.ClearAllCaches();
Thread.Sleep(1000);
item = (ExternalCacheItem)externalCache.Get("Item 1");
Assert.IsNull(item);
item = (ExternalCacheItem)externalCache.Get("Item 2");
Assert.IsNull(item);
externalCache.Select("default");
item = (ExternalCacheItem)externalCache.Get("Item 1");
Assert.IsNull(item);
item = (ExternalCacheItem)externalCache.Get("Item 2");
Assert.IsNull(item);
}
}
public void TestAddObjectAndGet()
{
using (var externalCache = new ExternalCache())
{
// ReSharper disable once InconsistentNaming
using (var _item = new ExternalCacheItem())
{
_item["P1"] = "Property 1";
_item["P2"] = "Property 2";
externalCache.Add("Item 1", _item);
}
var item = (ExternalCacheItem)externalCache.Get("Item 1");
Assert.AreEqual("Property 1", item["P1"]);
Assert.AreEqual("Property 2", item["P2"]);
item["P1"] = "Property 3";
item["P2"] = "Property 4";
/* Contrary to documentation, method Add() will operate the same as
* AddOrGetExisting() yet return False if the item already exists */
Assert.IsFalse(externalCache.Add("Item 1", item));
item = (ExternalCacheItem)externalCache.Get("Item 1");
Assert.AreEqual("Property 3", item["P1"]);
Assert.AreEqual("Property 4", item["P2"]);
}
}
public void TestSetPropertiesUsingArray()
{
using (var item = new ExternalCacheItem())
{
item["Prop1"] = 1;
item["Prop2"] = "Hello";
Assert.AreEqual(1, item["Prop1"]);
Assert.AreEqual("Hello", item["Prop2"]);
}
}
public void TestSetPropertiesOfContainer()
{
using (var item = new ExternalCacheItem())
{
item.Container.Prop1 = 1;
item.Container.Prop2 = "Hello";
Assert.AreEqual(1, item.Container.Prop1);
Assert.AreEqual("Hello", item.Container.Prop2);
}
}
public void TestAddObjectAndLetItExpireByAbsoluteTime()
{
using (var externalCache = new ExternalCache())
{
using (var item = new ExternalCacheItem())
{
item["P1"] = "Property 1";
externalCache.Add("Item 1", item, new DateTimeOffset(DateTime.Now.AddMilliseconds(1000)));
CheckItem1(externalCache);
}
}
}
public void TestAddObjectAndLetItExpireByTicks()
{
using (var externalCache = new ExternalCache())
{
using (var item = new ExternalCacheItem())
{
item["P1"] = "Property 1";
externalCache.Add("Item 1", item, new TimeSpan(10000000)); // 10000 ticks = 1ms
CheckItem1(externalCache);
}
}
}
public void TestContains()
{
using (var externalCache = new ExternalCache())
{
Assert.IsFalse(externalCache.Contains("Item 1"));
using (var item = new ExternalCacheItem())
{
item["P1"] = "Property 1";
externalCache.Add("Item 1", item, new TimeSpan(10000000)); // 10000 ticks = 1ms
}
Assert.IsTrue(externalCache.Contains("Item 1"));
}
}
public void TestRemove()
{
using (var externalCache = new ExternalCache())
{
using (var item = new ExternalCacheItem())
{
item["P1"] = "Property 1";
externalCache.Add("Item 1", item);
}
Assert.IsTrue(externalCache.Contains("Item 1"));
externalCache.Remove("Item 1");
Assert.IsFalse(externalCache.Contains("Item 1"));
}
}
public void TestAddOrGetExisting()
{
using (var externalCache = new ExternalCache())
{
// ReSharper disable once InconsistentNaming
using (var _item = new ExternalCacheItem())
{
_item["P1"] = "Item 1";
externalCache.Add("Item 1", _item);
}
ExternalCacheItem item = new ExternalCacheItem();
item["P1"] = "Item 2";
item = (ExternalCacheItem)externalCache.AddOrGetExisting("Item 1", item);
Assert.AreEqual("Item 1", item["P1"]);
}
}
public void TestClear()
{
using (var externalCache = new ExternalCache())
{
// ReSharper disable once InconsistentNaming
using (var _item = new ExternalCacheItem())
{
_item["P1"] = "Property 1";
externalCache.Add("Item 1", _item);
}
var item = (ExternalCacheItem)externalCache.Get("Item 1");
Assert.AreEqual("Property 1", item["P1"]);
externalCache.Clear();
item = (ExternalCacheItem)externalCache.Get("Item 1");
Assert.IsNull(item);
}
}
public void TestCopyFromAndTo()
{
using (var item = new ExternalCacheItem())
{
var obj = new TestClass {
Prop1 = "P1", Prop2 = "P2", Prop3 = "P3", Prop4 = -1
};
item.CopyFrom(obj);
Assert.AreEqual("P1", item.Container.Prop1);
Assert.AreEqual("P2", item.Container.Prop2);
Assert.AreEqual("P3", item.Container.Prop3);
Assert.AreEqual(-1, item.Container.Prop4);
obj = new TestClass();
Assert.AreEqual(null, obj.Prop1);
Assert.AreEqual(null, obj.Prop2);
Assert.AreEqual(null, obj.Prop3);
Assert.AreEqual(0, obj.Prop4);
item.CopyTo(obj);
Assert.AreEqual("P1", obj.Prop1);
Assert.AreEqual("P2", obj.Prop2);
Assert.AreEqual("P3", obj.Prop3);
Assert.AreEqual(-1, obj.Prop4);
using (var item2 = new ExternalCacheItem())
{
item.CopyTo(item2._container);
Assert.AreEqual(4, item2.Container.Count);
Assert.AreEqual("P1", item2.Container.Prop1);
Assert.AreEqual("P2", item2.Container.Prop2);
Assert.AreEqual("P3", item2.Container.Prop3);
Assert.AreEqual(-1, item2.Container.Prop4);
using (var item3 = new ExternalCacheItem())
{
item3.CopyFrom(item2._container);
Assert.AreEqual(4, item3.Container.Count);
Assert.AreEqual("P1", item3.Container.Prop1);
Assert.AreEqual("P2", item3.Container.Prop2);
Assert.AreEqual("P3", item3.Container.Prop3);
Assert.AreEqual(-1, item3.Container.Prop4);
}
}
}
}
public void TestStressConcurrentAddGetAndRemove()
{
const int threadCount = 4;
const int loops = 1000;
var totalLoops = 0;
var threads = new Thread[threadCount];
for (var i = 0; i < threadCount; i++)
{
(threads[i] = new Thread(context =>
{
using (var externalCache = new ExternalCache())
{
for (var j = 0; j < loops; j++)
{
using (var item = new ExternalCacheItem())
{
item["P1"] = "Property " + j;
externalCache.Add($"Item {(int) context}-{j}", item);
}
Assert.IsTrue(externalCache.Contains($"Item {(int)context}-{j}"));
var returnedItem = (ExternalCacheItem)externalCache.Get($"Item {(int) context}-{j}");
Assert.AreEqual("Property " + j, returnedItem["P1"]);
externalCache.Remove($"Item {(int)context}-{j}");
Assert.IsFalse(externalCache.Contains($"Item {(int)context}-{j}"));
Interlocked.Increment(ref totalLoops);
}
}
})).Start(i);
}
foreach (var thread in threads)
{
thread.Join();
}
Assert.AreEqual(threadCount * loops, totalLoops);
}
static void Main()
{
const int loops = 100000;
const int threadCount = 4;
NumbersAdder adder = new NumbersAdder(); // This object now created within the context of COM Surrogate (32 bit) process
Console.WriteLine("10 + 12 = " + adder.add(10, 12)); // This call marshaled to COM Surrogate process hosting a copy of NumberOperators.dll
NumbersSubstracter substracter = new NumbersSubstracter(); // This object created within current AppDomain as a normal .NET assembly
Console.WriteLine("10 - 12 = " + substracter.sub(10, 12)); // Normal call to .NET object
IntPair pair = new IntPair()
{
a = 10, b = 12
};
Console.WriteLine("pair.a = 10, pair.b = 12. adder.add(pair) = " + adder.add(pair));
pair = adder.buildPair(5, 10);
Console.WriteLine("Built pair in COM Server. pair.a = " + pair.a + ". pair.b = " + pair.b);
pair.Clear();
Console.WriteLine("Called pair.Clear()");
Console.WriteLine("Built pair in COM Server. pair.a = " + pair.a + ". pair.b = " + pair.b);
var initialTicks = Environment.TickCount;
for (var i = 0; i < loops; i++)
{
adder.add(10, 2);
}
Console.WriteLine("Requests per second (Single threaded): " + (loops / ((float)(Environment.TickCount - initialTicks) / 1000)));
initialTicks = Environment.TickCount;
var threads = new Thread[threadCount];
for (var i = 0; i < threadCount; i++)
{
(threads[i] = new Thread((innerAdder =>
{
for (var j = 0; j < loops; j++)
{
((NumbersAdder)innerAdder).add(10, 2);
}
}))).Start(new NumbersAdder());
}
foreach (var thread in threads)
{
thread.Join();
}
Console.WriteLine($"Aggregate requests per second ({threadCount} threads): " + (int)(threadCount * loops / ((float)(Environment.TickCount - initialTicks) / 1000)));
Console.WriteLine($"Per thread requests per second ({threadCount} threads): " + (int)(loops / ((float)(Environment.TickCount - initialTicks) / 1000)));
initialTicks = Environment.TickCount;
var adderi = (INumbersAdder)adder;
for (var i = 0; i < loops; i++)
{
adderi.add(10, 2);
}
Console.WriteLine("Requests per second (Single threaded using interface): " + (loops / ((float)(Environment.TickCount - initialTicks) / 1000)));
var externalCache = new ExternalCache();
// externalCache.Select("CacheTest");
externalCache.Add("test", 1);
var item = new ExternalCacheItem();
item["Test"] = "hello";
externalCache.Add("test 2", item, new TimeSpan(5000));
var retrieved = (ExternalCacheItem)externalCache.Get("test 2");
Console.WriteLine(retrieved.Container.Test);
Thread.Sleep(10000);
retrieved = (ExternalCacheItem)externalCache.Get("test 2");
Console.WriteLine("Retrieved = null:" + (retrieved == null));
var tester = new Tester {
Val = "Value 1"
};
item = new ExternalCacheItem();
item.CopyFrom(tester);
externalCache.Add("test 2", item);
item = (ExternalCacheItem)externalCache.Get("test 2");
tester = new Tester();
item.CopyTo(tester);
Console.WriteLine(tester.Val);
Console.WriteLine("Press any key to finish");
Console.ReadLine();
}
public void TestCreateExternalCacheItem()
{
using (var item = new ExternalCacheItem())
Assert.IsNotNull(item);
}
