public void TestNotDestroyingForeignObjects()
{
using (var testNativeToManagedMap = new TestNativeToManagedMap())
{
var hasVirtualDtor2 = testNativeToManagedMap.HasVirtualDtor2;
Assert.Catch <InvalidOperationException>(hasVirtualDtor2.Dispose);
var hasVirtualDtor1 = hasVirtualDtor2.HasVirtualDtor1;
Assert.AreEqual(5, hasVirtualDtor1.TestField);
Assert.Catch <InvalidOperationException>(hasVirtualDtor1.Dispose);
}
}
public void TestNativeToManagedMapWithOwnObjects()
{
using (var testNativeToManagedMap = new TestNativeToManagedMap())
{
var bar = new Bar();
testNativeToManagedMap.PropertyWithNoVirtualDtor = bar;
Assert.AreSame(bar, testNativeToManagedMap.PropertyWithNoVirtualDtor);
Assert.IsTrue(Qux.NativeToManagedMap.ContainsKey(bar.__Instance));
bar.Dispose();
Assert.IsFalse(Qux.NativeToManagedMap.ContainsKey(bar.__Instance));
}
}
public void TestNotDestroyingForeignObjects()
{
using (var testNativeToManagedMap = new TestNativeToManagedMap())
{
var hasVirtualDtor2 = testNativeToManagedMap.HasVirtualDtor2;
hasVirtualDtor2.Dispose();
using (var hasVirtualDtor1 = hasVirtualDtor2.HasVirtualDtor1)
{
Assert.AreEqual(5, hasVirtualDtor1.TestField);
}
}
}
public void TestNativeToManagedMapWithOwnObjects()
{
using (var testNativeToManagedMap = new TestNativeToManagedMap())
{
var quxMap = (IDictionary <IntPtr, IQux>) typeof(
Qux).GetField("NativeToManagedMap",
BindingFlags.Static | BindingFlags.NonPublic).GetValue(null);
var bar = new Bar();
testNativeToManagedMap.PropertyWithNoVirtualDtor = bar;
Assert.AreSame(bar, testNativeToManagedMap.PropertyWithNoVirtualDtor);
Assert.IsTrue(quxMap.ContainsKey(bar.__Instance));
bar.Dispose();
Assert.IsFalse(quxMap.ContainsKey(bar.__Instance));
}
}
public void TestNativeToManagedMapWithForeignObjects()
{
IntPtr native1;
IntPtr native2;
using (var testNativeToManagedMap = new TestNativeToManagedMap())
{
var hasVirtualDtor2 = testNativeToManagedMap.HasVirtualDtor2;
native2 = hasVirtualDtor2.__Instance;
native1 = hasVirtualDtor2.HasVirtualDtor1.__Instance;
Assert.IsTrue(HasVirtualDtor2.NativeToManagedMap.ContainsKey(native2));
Assert.IsTrue(HasVirtualDtor1.NativeToManagedMap.ContainsKey(native1));
Assert.AreSame(hasVirtualDtor2, testNativeToManagedMap.HasVirtualDtor2);
}
Assert.IsFalse(HasVirtualDtor2.NativeToManagedMap.ContainsKey(native2));
Assert.IsFalse(HasVirtualDtor1.NativeToManagedMap.ContainsKey(native1));
}
public void TestNativeToManagedMapWithForeignObjects()
{
IntPtr native1;
IntPtr native2;
var hasVirtualDtor1Map = (IDictionary <IntPtr, HasVirtualDtor1>) typeof(
HasVirtualDtor1).GetField("NativeToManagedMap",
BindingFlags.Static | BindingFlags.NonPublic).GetValue(null);
var hasVirtualDtor2Map = (IDictionary <IntPtr, HasVirtualDtor2>) typeof(
HasVirtualDtor2).GetField("NativeToManagedMap",
BindingFlags.Static | BindingFlags.NonPublic).GetValue(null);
using (var testNativeToManagedMap = new TestNativeToManagedMap())
{
var hasVirtualDtor2 = testNativeToManagedMap.HasVirtualDtor2;
native2 = hasVirtualDtor2.__Instance;
native1 = hasVirtualDtor2.HasVirtualDtor1.__Instance;
Assert.IsTrue(hasVirtualDtor1Map.ContainsKey(native1));
Assert.IsTrue(hasVirtualDtor2Map.ContainsKey(native2));
Assert.AreSame(hasVirtualDtor2, testNativeToManagedMap.HasVirtualDtor2);
}
Assert.IsFalse(hasVirtualDtor1Map.ContainsKey(native1));
Assert.IsFalse(hasVirtualDtor2Map.ContainsKey(native2));
}
public void TestNativeToManagedMapWithOwnObjects()
{
using (var testNativeToManagedMap = new TestNativeToManagedMap())
{
var bar = new Bar();
testNativeToManagedMap.PropertyWithNoVirtualDtor = bar;
Assert.AreSame(bar, testNativeToManagedMap.PropertyWithNoVirtualDtor);
Assert.IsTrue(Qux.NativeToManagedMap.ContainsKey(bar.__Instance));
bar.Dispose();
Assert.IsFalse(Qux.NativeToManagedMap.ContainsKey(bar.__Instance));
}
}
public void TestNativeToManagedMapWithForeignObjects()
{
IntPtr native1;
IntPtr native2;
using (var testNativeToManagedMap = new TestNativeToManagedMap())
{
var hasVirtualDtor2 = testNativeToManagedMap.HasVirtualDtor2;
native2 = hasVirtualDtor2.__Instance;
native1 = hasVirtualDtor2.HasVirtualDtor1.__Instance;
Assert.IsTrue(HasVirtualDtor2.NativeToManagedMap.ContainsKey(native2));
Assert.IsTrue(HasVirtualDtor1.NativeToManagedMap.ContainsKey(native1));
Assert.AreSame(hasVirtualDtor2, testNativeToManagedMap.HasVirtualDtor2);
}
Assert.IsFalse(HasVirtualDtor2.NativeToManagedMap.ContainsKey(native2));
Assert.IsFalse(HasVirtualDtor1.NativeToManagedMap.ContainsKey(native1));
}
public void TestNotDestroyingForeignObjects()
{
using (var testNativeToManagedMap = new TestNativeToManagedMap())
{
var hasVirtualDtor2 = testNativeToManagedMap.HasVirtualDtor2;
Assert.Catch<InvalidOperationException>(hasVirtualDtor2.Dispose);
var hasVirtualDtor1 = hasVirtualDtor2.HasVirtualDtor1;
Assert.AreEqual(5, hasVirtualDtor1.TestField);
Assert.Catch<InvalidOperationException>(hasVirtualDtor1.Dispose);
}
}
public void TestNotDestroyingForeignObjects()
{
using (var testNativeToManagedMap = new TestNativeToManagedMap())
{
var hasVirtualDtor2 = testNativeToManagedMap.HasVirtualDtor2;
hasVirtualDtor2.Dispose();
using (var hasVirtualDtor1 = hasVirtualDtor2.HasVirtualDtor1)
{
Assert.AreEqual(5, hasVirtualDtor1.TestField);
}
}
}