public void VariableRootTest()
{
// Test to make sure that a specific static and local variable exist.
using DataTarget dt = TestTargets.Types.LoadFullDump();
using ClrRuntime runtime = dt.ClrVersions.Single().CreateRuntime();
ClrHeap heap = runtime.Heap;
IEnumerable <IClrRoot> fooRoots = from root in heap.EnumerateRoots()
where root.Object.Type.Name == "Foo"
select root;
IClrRoot[] localVarRoots = fooRoots.Where(r => r.RootKind == ClrRootKind.Stack).ToArray();
ClrThread thread = runtime.GetMainThread();
ClrStackFrame main = thread.GetFrame("Main");
ClrStackFrame inner = thread.GetFrame("Inner");
ulong low = thread.StackBase;
ulong high = thread.StackLimit;
// Account for different platform stack direction.
if (low > high)
{
ulong tmp = low;
low = high;
high = tmp;
}
foreach (IClrRoot localVarRoot in localVarRoots)
{
Assert.True(low <= localVarRoot.Address && localVarRoot.Address <= high);
}
}
public void VariableRootTest()
{
// Test to make sure that a specific static and local variable exist.
using (DataTarget dt = TestTargets.Types.LoadFullDump())
{
ClrRuntime runtime = dt.ClrVersions.Single().CreateRuntime();
ClrHeap heap = runtime.Heap;
heap.StackwalkPolicy = ClrRootStackwalkPolicy.Exact;
var fooRoots = from root in heap.EnumerateRoots()
where root.Type.Name == "Foo"
select root;
ClrRoot staticRoot = fooRoots.Where(r => r.Kind == GCRootKind.StaticVar).Single();
Assert.IsTrue(staticRoot.Name.Contains("s_foo"));
var arr = fooRoots.Where(r => r.Kind == GCRootKind.LocalVar).ToArray();
ClrRoot localVarRoot = fooRoots.Where(r => r.Kind == GCRootKind.LocalVar).Single();
ClrThread thread = runtime.GetMainThread();
ClrStackFrame main = thread.GetFrame("Main");
ClrStackFrame inner = thread.GetFrame("Inner");
ulong low = thread.StackBase;
ulong high = thread.StackLimit;
// Account for different platform stack direction.
if (low > high)
{
ulong tmp = low;
low = high;
high = tmp;
}
Assert.IsTrue(low <= localVarRoot.Address && localVarRoot.Address <= high);
}
}
