| 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"); |
| } |
| } |