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improved HeapTest

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This commit is contained in:
ralfkronemeyer_cp 2008-08-14 12:43:09 +00:00
parent b00c44c4aa
commit 1a857d9a3a
1 changed files with 33 additions and 56 deletions
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89
source/Playgrounds/Ralf/EsxTest/Program.cs
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@ -6,7 +6,7 @@ using Cosmos.Sys;
namespace EsxTest namespace EsxTest
{ {
unsafe class Program class Program
{ {
static bool Test = false; static bool Test = false;
@ -70,28 +70,48 @@ namespace EsxTest
private static UInt32 Size=3000000; private static UInt32 Size=3000000;
private static void HeapTest() private unsafe static void HeapTest()
{ {
Console.WriteLine("HeapTest"); Console.WriteLine("HeapTest");
byte[] Memory = new byte[Size]; byte[] Memory = new byte[Size];
// memPtr =
// (byte*)Cosmos.Kernel.Heap.MemAlloc(HeaderSize);
fixed (byte* memPtr = &Memory[0]) fixed (byte* memPtr = &Memory[0])
{ {
byte counter = 0;
UInt32 testSize;
byte* testPointer;
Heap.Init((UInt32) memPtr, Size,65536); Heap.Init((UInt32) memPtr, Size,65536);
//Heap.DebugActive = true; //Heap.DebugActive = true;
UInt32 p0 = 0;
UInt32 p1 = 0;
UInt32 p2 = 0;
UInt32 p3 = 0;
while (true) while (true)
{ {
Console.Clear(); ++counter;
Console.CursorLeft = 0;
Console.CursorTop = 0;
HeapCounter.Print(); HeapCounter.Print();
for (int i = 0; i < 1000; i++)
testSize = MTRandom.Next(5000) + 1;
testPointer = (byte*)Heap.MemAlloc(testSize);
var incPointer = testPointer;
for (int i = 0; i < testSize; i++)
{ {
(*incPointer) = counter;
++incPointer;
}
for (int i = 0; i < 500; i++)
{
incPointer = testPointer;
for (int j = 0; j < testSize; j++)
{
if ((*incPointer) != counter)
{
Console.WriteLine("Heap failure!");
while (true)
{
}
}
}
uint index = MTRandom.Next(1000); uint index = MTRandom.Next(1000);
if (pointer[index]==0) if (pointer[index]==0)
{ {
@ -102,53 +122,10 @@ namespace EsxTest
Heap.MemFree(pointer[index]); Heap.MemFree(pointer[index]);
pointer[index] = 0; pointer[index] = 0;
} }
} }
Heap.MemFree((UInt32) testPointer);
// //Heap.DebugActive = true;
// for (int i = 0; i < 4; i++)
// {
// UInt32 n = MTRandom.Next(20) + 1;
// switch (i)
// {
// case 0:
// p0 = Heap.MemAlloc(n);
// break;
// case 1:
// p1 = Heap.MemAlloc(n);
// break;
// case 2:
// p2 = Heap.MemAlloc(n);
// break;
// case 3:
// p3 = Heap.MemAlloc(n);
// break;
// }
// }
// for (int i = 0; i < 4; i++)
// {
// switch (i)
// {
// case 0:
// Heap.MemFree(p0);
// break;
// case 1:
// Heap.MemFree(p1);
// break;
// case 2:
// Heap.MemFree(p2);
// break;
// case 3:
// Heap.MemFree(p3);
// break;
// }
// }
} }
} }
// Console.WriteLine("Press Enter for Reboot");
// Console.ReadLine();
// Deboot.Reboot();
} }
private static void PciTest() private static void PciTest()