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Tests: Add AppModel Il2CppType* lookup tests

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This commit is contained in:
Katy Coe
2020-08-14 03:12:02 +02:00
parent 26a4ee14e9
commit f12d4bb98f
1 changed files with 19 additions and 0 deletions
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19
Il2CppTests/TestAppModelQueries.cs
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@@ -41,11 +41,30 @@ namespace Il2CppInspector
var vtable = model.GetType("System.IO.BufferedStream").GetVTable(); var vtable = model.GetType("System.IO.BufferedStream").GetVTable();
// Check vtable calculations are correct
Assert.AreEqual("get_CanWrite", vtable[app.GetVTableIndexFromClassOffset(0x1E0)].Name); Assert.AreEqual("get_CanWrite", vtable[app.GetVTableIndexFromClassOffset(0x1E0)].Name);
// Check method lookup is correct
var method = app.Methods.Values.First(m => m.MethodCodeAddress == 0x7C94D4); var method = app.Methods.Values.First(m => m.MethodCodeAddress == 0x7C94D4);
Assert.AreEqual("Flush", method.Method.Name); Assert.AreEqual("Flush", method.Method.Name);
Assert.AreEqual("System.IO.BufferedStream", method.Method.DeclaringType.FullName); Assert.AreEqual("System.IO.BufferedStream", method.Method.DeclaringType.FullName);
// AsyncStateMachineAttribute CAG - 0x3B7C58 - Type from Il2CppType**
// adrp x9,0xfca000 - ldr x9,[x9, #0x90] - ldr x0,[x9]
// Check Il2CppType * lookup is correct via AppModel
var typeRefPtr = (ulong) app.Image.ReadMappedWord(0xFCA090);
var typeFromRef = app.Types.Values.First(t => t.TypeRefPtrAddress == typeRefPtr).Type;
Assert.AreEqual("System.IO.StreamReader+<ReadAsyncInternal>d__65", typeFromRef.FullName);
// Check Il2CppType * lookup is correct via AddressMap
var map = app.GetAddressMap();
var appTypeReference = map[typeRefPtr];
Assert.AreEqual(typeof(AppTypeReference), appTypeReference.GetType());
Assert.AreEqual(typeFromRef, ((AppTypeReference) appTypeReference).Type.Type);
Assert.AreEqual(typeRefPtr, ((AppTypeReference) appTypeReference).Type.TypeRefPtrAddress);
} }
} }
} }