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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
// Tests ReRegisterForFinalize()
using System;
public class Test {
public class Dummy {
public static int flag;
~Dummy() {
Console.WriteLine("In Finalize() of Dummy");
if(flag == 0) flag=1; // one object has visited;
else flag=0; //error-- both objects have visited
}
}
public class CreateObj{
Dummy obj1;
Dummy obj2;
public CreateObj() {
obj1 = new Dummy();
obj2 = new Dummy();
GC.SuppressFinalize(obj1); // should not call the Finalize() for obj1
GC.SuppressFinalize(obj2); // should not call the Finalize() for obj2
}
public bool RunTest() {
GC.ReRegisterForFinalize(obj1); // should call Finalize() for obj1 now.
obj1=null;
obj2=null;
GC.Collect();
GC.WaitForPendingFinalizers(); // call all Finalizers.
if(Dummy.flag==1) {
return true;
}
else {
return false;
}
}
}
public static int Main() {
CreateObj temp = new CreateObj();
bool passed = temp.RunTest();
if(passed) {
Console.WriteLine("Test for ReRegisterForFinalize() passed!");
return 100;
}
else {
Console.WriteLine("Test for ReRegisterForFinalize() failed!");
return 1;
}
}
}
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