public void TestGrowth()
{
var map = new ThreadsafeTypeHashArrayMap <string>(1);
map.AddIfNotExist(Class01.Type, Factory);
Assert.Equal(1, map.Diagnostics.Count);
map.AddIfNotExist(Class02.Type, Factory);
Assert.Equal(2, map.Diagnostics.Count);
map.AddIfNotExist(Class03.Type, Factory);
Assert.Equal(3, map.Diagnostics.Count);
map.AddIfNotExist(Class04.Type, Factory);
Assert.Equal(4, map.Diagnostics.Count);
map.AddIfNotExist(Class05.Type, Factory);
Assert.Equal(5, map.Diagnostics.Count);
map.AddIfNotExist(Class06.Type, Factory);
Assert.Equal(6, map.Diagnostics.Count);
map.AddIfNotExist(Class07.Type, Factory);
Assert.Equal(7, map.Diagnostics.Count);
map.AddIfNotExist(Class08.Type, Factory);
Assert.Equal(8, map.Diagnostics.Count);
map.AddIfNotExist(Class09.Type, Factory);
Assert.Equal(9, map.Diagnostics.Count);
map.AddIfNotExist(Class10.Type, Factory);
Assert.Equal(10, map.Diagnostics.Count);
}
public void TestBasic()
{
var map = new ThreadsafeTypeHashArrayMap <string>();
// Initial
Assert.Equal(0, map.Diagnostics.Count);
Assert.False(map.TryGetValue(Class01.Type, out var _));
Assert.False(map.ContainsKey(Class01.Type));
Assert.Null(map.GetValueOrDefault(Class01.Type));
// Add
Assert.Equal("1", map.AddIfNotExist(Class01.Type, "1"));
Assert.Equal(1, map.Diagnostics.Count);
Assert.True(map.TryGetValue(Class01.Type, out var _));
Assert.True(map.ContainsKey(Class01.Type));
Assert.Equal("1", map.GetValueOrDefault(Class01.Type));
// Add failed
Assert.Equal("1", map.AddIfNotExist(Class01.Type, "1b"));
Assert.Equal(1, map.Diagnostics.Count);
// Clear
map.Clear();
Assert.Equal(0, map.Diagnostics.Count);
Assert.False(map.TryGetValue(Class01.Type, out var _));
}
public void TestThread()
{
var map = new ThreadsafeTypeHashArrayMap <string>(1);
using var evThreadStarted = new CountdownEvent(2);
using var evThread1Completed = new CountdownEvent(1);
// ReSharper disable AccessToDisposedClosure
var t1 = new Thread(() =>
{
Assert.False(map.ContainsKey(Class01.Type));
evThreadStarted.Signal();
var ret = map.AddIfNotExist(Class01.Type, _ => "t1");
evThread1Completed.Signal();
Assert.Equal("t1", ret);
})
{
IsBackground = true
};
var t2 = new Thread(() =>
{
evThreadStarted.Signal();
evThread1Completed.Wait();
Assert.True(map.ContainsKey(Class01.Type));
var ret = map.AddIfNotExist(Class01.Type, _ => "t2");
Assert.Equal("t1", ret);
})
{
IsBackground = true
};
t1.Start();
t2.Start();
evThreadStarted.Wait();
t1.Join();
t2.Join();
// ReSharper restore AccessToDisposedClosure
}