public void TestMultiDimensionaldArray()
{
var heap = new Heap();
var array1 = heap.AllocateArray(new StackValue[] { StackValue.BuildInt(0) });
var array2 = heap.AllocateArray(new StackValue[] { array1 });
var array3 = heap.AllocateArray(new StackValue[] { array2 });
heap.FullGC(new List<StackValue>() {}, testExecutive);
Assert.IsNull(heap.ToHeapObject<DSArray>(array1));
Assert.IsNull(heap.ToHeapObject<DSArray>(array2));
Assert.IsNull(heap.ToHeapObject<DSArray>(array3));
}
public void TestBasic()
{
var heap = new Heap();
var values = new StackValue[]
{
StackValue.BuildInt(0),
StackValue.BuildInt(1),
StackValue.BuildInt(2)
};
var array = heap.AllocateArray(values);
var str = heap.AllocateString("hello world");
heap.FullGC(new List<StackValue>(), testExecutive);
Assert.IsNull(heap.ToHeapObject<DSArray>(array));
Assert.IsNull(heap.ToHeapObject<DSArray>(str));
}
public void TestDictionary()
{
var heap = new Heap();
var key = heap.AllocateArray(new StackValue[] { StackValue.BuildInt(42) });
var val = heap.AllocateString("Hello world");
var dict = new Dictionary<StackValue, StackValue>();
dict[key] = val;
var array = heap.AllocateArray(new StackValue[] { });
heap.FullGC(new List<StackValue>() {}, testExecutive);
Assert.IsNull(heap.ToHeapObject<DSArray>(val));
Assert.IsNull(heap.ToHeapObject<DSArray>(array));
}
public void TestCircularReference()
{
var heap = new Heap();
var svArray1 = heap.AllocateArray(new StackValue[] { StackValue.Null });
var svArray2 = heap.AllocateArray(new StackValue[] { svArray1 });
var array1 = heap.ToHeapObject<DSArray>(svArray1);
// self reference
array1.SetValueForIndex(0, svArray2, null);
heap.FullGC(new List<StackValue>() { }, testExecutive);
Assert.IsNull(heap.ToHeapObject<DSArray>(svArray1));
Assert.IsNull(heap.ToHeapObject<DSArray>(svArray2));
}
