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using System;
using li_std_auto_ptrNamespace;
public class li_std_auto_ptr_runme {
private static void WaitForGC()
{
System.GC.Collect();
System.GC.WaitForPendingFinalizers();
System.Threading.Thread.Sleep(10);
}
private static void checkCount(int expected_count)
{
int actual_count = Klass.getTotal_count();
if (actual_count != expected_count)
throw new ApplicationException("Counts incorrect, expected:" + expected_count + " actual:" + actual_count);
}
public static void Main()
{
// Test raw pointer handling involving virtual inheritance
using (KlassInheritance kini = new KlassInheritance("KlassInheritanceInput")) {
checkCount(1);
string s = li_std_auto_ptr.useKlassRawPtr(kini);
if (s != "KlassInheritanceInput")
throw new ApplicationException("Incorrect string: " + s);
}
checkCount(0);
// auto_ptr as input
using (Klass kin = new Klass("KlassInput")) {
checkCount(1);
string s = li_std_auto_ptr.takeKlassAutoPtr(kin);
checkCount(0);
if (s != "KlassInput")
throw new ApplicationException("Incorrect string: " + s);
if (!li_std_auto_ptr.is_nullptr(kin))
throw new ApplicationException("is_nullptr failed");
} // Dispose should not fail, even though already deleted
checkCount(0);
using (Klass kin = new Klass("KlassInput")) {
checkCount(1);
string s = li_std_auto_ptr.takeKlassAutoPtr(kin);
checkCount(0);
if (s != "KlassInput")
throw new ApplicationException("Incorrect string: " + s);
if (!li_std_auto_ptr.is_nullptr(kin))
throw new ApplicationException("is_nullptr failed");
bool exception_thrown = false;
try {
li_std_auto_ptr.takeKlassAutoPtr(kin);
} catch (ApplicationException e) {
if (!e.Message.Contains("Cannot release ownership as memory is not owned"))
throw new ApplicationException("incorrect exception message");
exception_thrown = true;
}
if (!exception_thrown)
throw new ApplicationException("double usage of takeKlassAutoPtr should have been an error");
} // Dispose should not fail, even though already deleted
checkCount(0);
using (Klass kin = new Klass("KlassInput")) {
bool exception_thrown = false;
Klass notowned = li_std_auto_ptr.get_not_owned_ptr(kin);
try {
li_std_auto_ptr.takeKlassAutoPtr(notowned);
} catch (ApplicationException e) {
if (!e.Message.Contains("Cannot release ownership as memory is not owned"))
throw new ApplicationException("incorrect exception message");
exception_thrown = true;
}
if (!exception_thrown)
throw new ApplicationException("Should have thrown 'Cannot release ownership as memory is not owned' error");
checkCount(1);
}
checkCount(0);
using (KlassInheritance kini = new KlassInheritance("KlassInheritanceInput")) {
checkCount(1);
string s = li_std_auto_ptr.takeKlassAutoPtr(kini);
checkCount(0);
if (s != "KlassInheritanceInput")
throw new ApplicationException("Incorrect string: " + s);
if (!li_std_auto_ptr.is_nullptr(kini))
throw new ApplicationException("is_nullptr failed");
} // Dispose should not fail, even though already deleted
checkCount(0);
li_std_auto_ptr.takeKlassAutoPtr(null);
li_std_auto_ptr.takeKlassAutoPtr(li_std_auto_ptr.make_null());
checkCount(0);
// overloaded parameters
if (li_std_auto_ptr.overloadTest() != 0)
throw new ApplicationException("overloadTest failed");
if (li_std_auto_ptr.overloadTest(null) != 1)
throw new ApplicationException("overloadTest failed");
if (li_std_auto_ptr.overloadTest(new Klass("over")) != 1)
throw new ApplicationException("overloadTest failed");
checkCount(0);
// auto_ptr as output
Klass k1 = li_std_auto_ptr.makeKlassAutoPtr("first");
if (k1.getLabel() != "first")
throw new Exception("wrong object label");
Klass k2 = li_std_auto_ptr.makeKlassAutoPtr("second");
checkCount(2);
using (Klass k3 = li_std_auto_ptr.makeKlassAutoPtr("second")) {
checkCount(3);
}
checkCount(2);
k1.Dispose();
k1 = null;
checkCount(1);
if (k2.getLabel() != "second")
throw new Exception("wrong object label");
k2.Dispose();
k2 = null;
checkCount(0);
if (li_std_auto_ptr.makeNullAutoPtr() != null)
throw new Exception("null failure");
}
}
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