public void DisposeWithJavaObjectDisposesObject([Values(true, false)] bool register)
{
var native = new JavaObject();
if (!register)
{
native.UnregisterFromRuntime();
}
var instance = new DynamicJavaInstance(native);
Assert.AreEqual(1, JavaClassInfo.GetClassInfoCount("java/lang/Object"));
Assert.AreSame(native, instance.Value);
instance.Dispose();
Assert.AreEqual(null, instance.Value);
Assert.AreEqual(-1, JavaClassInfo.GetClassInfoCount("java/lang/Object"));
if (register)
{
Assert.IsTrue(native.PeerReference.IsValid);
}
else
{
Assert.IsFalse(native.PeerReference.IsValid);
}
}
public void JniClassName()
{
dynamic Arrays = new DynamicJavaClass(Arrays_class);
Assert.AreEqual(1, JavaClassInfo.GetClassInfoCount(Arrays_class));
Assert.AreEqual(Arrays_class, Arrays.JniClassName);
Arrays.Dispose();
Assert.AreEqual(-1, JavaClassInfo.GetClassInfoCount(Arrays_class));
}
public void InvokeConstructor()
{
dynamic Integer = new DynamicJavaClass(Integer_class);
Assert.AreEqual(1, JavaClassInfo.GetClassInfoCount(Integer_class));
dynamic value = Integer(42);
Assert.AreEqual(2, JavaClassInfo.GetClassInfoCount(Integer_class));
Assert.IsTrue(value is DynamicJavaInstance);
value.Dispose();
Assert.AreEqual(1, JavaClassInfo.GetClassInfoCount(Integer_class));
Integer.Dispose();
Assert.AreEqual(-1, JavaClassInfo.GetClassInfoCount(Integer_class));
}
public void DisposedInstanceThrowsObjectDisposedException()
{
dynamic Integer = new DynamicJavaClass(Integer_class);
Assert.AreEqual(1, JavaClassInfo.GetClassInfoCount(Integer_class));
Integer.Dispose();
Assert.AreEqual(-1, JavaClassInfo.GetClassInfoCount(Integer_class));
Integer.Dispose(); // Dispose() is idempotent
Assert.Catch <Exception> (() => Integer.bitCount(2));
Assert.Catch <Exception> (() => {
int max = Integer.MAX_INT;
max = max > 0 ? max : max;
});
Assert.Catch <Exception> (() => {
Integer.MAX_INT = 42;
});
}
