public void TypeRegistrationsFallback([Values(true, false)] bool enabled)
{
if (!Builder.UseDotNet)
{
Assert.Ignore("Test only valid on .NET 6");
}
var proj = new XamarinAndroidApplicationProject()
{
IsRelease = true
};
if (enabled)
{
proj.SetProperty(proj.ActiveConfigurationProperties, "XATypeRegistrationFallback", "true");
}
using (var b = CreateApkBuilder()) {
Assert.IsTrue(b.Build(proj), "Build should have succeeded.");
var assemblyFile = "Mono.Android.dll";
var assemblyPath = BuildTest.GetLinkedPath(b, true, assemblyFile);
using (var assembly = AssemblyDefinition.ReadAssembly(assemblyPath)) {
Assert.IsTrue(assembly != null);
var td = assembly.MainModule.GetType("Java.Interop.__TypeRegistrations");
Assert.IsTrue((td != null) == enabled);
}
}
}
public void AndroidAddKeepAlives()
{
var proj = new XamarinAndroidApplicationProject {
IsRelease = true,
OtherBuildItems =
{
new BuildItem("Compile", "Method.cs")
{
TextContent = () => @"
using System;
using Java.Interop;
namespace UnnamedProject {
public class MyClass : Java.Lang.Object
{
[Android.Runtime.Register(""MyMethod"")]
public unsafe bool MyMethod (Android.OS.IBinder windowToken, [global::Android.Runtime.GeneratedEnum] Android.Views.InputMethods.HideSoftInputFlags flags)
{
const string __id = ""hideSoftInputFromWindow.(Landroid/os/IBinder;I)Z"";
try {
JniArgumentValue* __args = stackalloc JniArgumentValue [1];
__args [0] = new JniArgumentValue ((windowToken == null) ? IntPtr.Zero : ((global::Java.Lang.Object) windowToken).Handle);
__args [1] = new JniArgumentValue ((int) flags);
var __rm = JniPeerMembers.InstanceMethods.InvokeAbstractBooleanMethod (__id, this, __args);
return __rm;
} finally {
}
}
}
}"
},
}
};
proj.SetProperty("AllowUnsafeBlocks", "True");
using (var b = CreateApkBuilder()) {
Assert.IsTrue(b.Build(proj), "Building a project should have succeded.");
var assemblyPath = BuildTest.GetLinkedPath(b, true, "UnnamedProject.dll");
using (var assembly = AssemblyDefinition.ReadAssembly(assemblyPath)) {
Assert.IsTrue(assembly != null);
var td = assembly.MainModule.GetType("UnnamedProject.MyClass");
Assert.IsTrue(td != null);
var mr = td.GetMethods().Where(m => m.Name == "MyMethod").FirstOrDefault();
Assert.IsTrue(mr != null);
var md = mr.Resolve();
Assert.IsTrue(md != null);
bool hasKeepAliveCall = false;
foreach (var i in md.Body.Instructions)
{
if (i.OpCode.Code != Mono.Cecil.Cil.Code.Call)
{
continue;
}
if (!i.Operand.ToString().Contains("System.GC::KeepAlive"))
{
continue;
}
hasKeepAliveCall = true;
break;
}
Assert.IsTrue(hasKeepAliveCall);
}
}
}