public void poolchunk_allocAllPage_random()
{
Random rd = new Random();
int val;
int useables = 0;
for (int i = 0; chunk.CanAlloc; i++)
{
val = rd.Next(elemSize, pageSize);
int size = CalcAllocSize(val);
Assert.AreNotEqual(chunk.Availables, 0);
PoolPage page = chunk.AllocPage(size, val);
useables += pageSize;
Assert.AreNotEqual(chunk.Usedables, 0);
Assert.AreEqual(chunk.Availables, capacity - useables);
Assert.AreEqual(chunk.Usedables, useables);
}
val = rd.Next(16, 8192);
int size2 = CalcAllocSize(val);
PoolPage page1 = chunk.AllocPage(size2, val);
Assert.AreEqual(page1, null);
Assert.AreEqual(chunk.Availables, 0);
Assert.AreEqual(chunk.Usedables, capacity);
}
public void poolchunk_return()
{
PoolPage page = chunk.AllocPage(elemSize, size);
Assert.AreNotEqual(page, null);
long handle = page.Alloc(elemSize);
Assert.AreNotEqual(handle, -1);
Assert.AreEqual(chunk.Usedables, pageSize);
chunk.Return(page.Handle);
Assert.AreEqual(chunk.Usedables, 0);
Assert.IsFalse(page.Allocated);
Assert.AreEqual(page.ElemSize, 0);
try
{
chunk.Return(page.Handle + 1);
Assert.Fail();
}
catch (IndexOutOfRangeException ex)
{
Assert.IsTrue(true);
}
}
public void poolchunk_allocPage()
{
PoolPage page = chunk.AllocPage(elemSize, size);
Assert.AreNotEqual(page, null);
Assert.AreEqual(page.Capacity, pageSize);
Assert.AreEqual(page.ElemSize, elemSize);
Assert.AreEqual(chunk.Availables, capacity - pageSize);
Assert.AreEqual(chunk.Usedables, pageSize);
Assert.AreEqual(chunk.CanAlloc, true);
}
public void poolchunk_allocAllPage()
{
int i = 0;
int useables = 0;
for (; chunk.CanAlloc; i++)
{
Assert.AreNotEqual(chunk.Availables, 0);
PoolPage page0 = chunk.AllocPage(elemSize, 6);
useables += pageSize;
Assert.AreNotEqual(chunk.Usedables, 0);
Assert.AreEqual(chunk.Availables, capacity - useables);
Assert.AreEqual(chunk.Usedables, useables);
}
PoolPage page1 = chunk.AllocPage(elemSize, 6);
Assert.AreEqual(page1, null);
Assert.AreEqual(chunk.Availables, 0);
Assert.AreEqual(chunk.Usedables, capacity);
}
public void Init()
{
page = new PoolPage(null, 0, 8192, elemSize);
}
