873a6c98f6
Integrate with C++ scaffolding Add new tests Rename Il2CppModel to TypeModel Incomplete IDAPython integration CLI and GUI support Update README.md
120 lines
3.6 KiB
C#
120 lines
3.6 KiB
C#
/*
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Copyright 2020 Katy Coe - http://www.hearthcode.org - http://www.djkaty.com
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All rights reserved.
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*/
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using System;
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using System.Diagnostics;
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using System.IO;
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using System.Linq;
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using Il2CppInspector.Cpp;
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using Il2CppInspector.Cpp.UnityHeaders;
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using Il2CppInspector.Reflection;
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using NUnit.Framework;
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namespace Il2CppInspector
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{
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[TestFixture]
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public partial class FixedTests
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{
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[Test]
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public void TestCppTypeDeclarations() {
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// NOTE: This test doesn't check for correct results, only that parsing doesn't fail!
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var unityAllHeaders = UnityHeader.GetAllHeaders();
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// Ensure we have read the embedded assembly resources
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Assert.IsTrue(unityAllHeaders.Any());
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// Ensure we can interpret every header from every version of Unity without errors
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// This will throw InvalidOperationException if there is a problem
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foreach (var unityHeader in unityAllHeaders) {
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var cppTypes = CppTypeCollection.FromUnityHeaders(unityHeader);
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foreach (var cppType in cppTypes.Types)
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Debug.WriteLine("// " + cppType.Key + "\n" + cppType.Value.ToString("o"));
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}
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// Do a few sanity checks taken from real applications
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// NOTE: Does not provide full code coverage!
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var cppTypes2 = CppTypeCollection.FromUnityVersion(new UnityVersion("2019.3.1f1"), 64);
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CppComplexType ct;
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CppField field;
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// Un-nested class
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ct = (CppComplexType) cppTypes2["Il2CppClass"];
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field = ct[0xD8].First();
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Assert.AreEqual(field.Name, "cctor_finished");
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field = ct[0x128].First();
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Assert.AreEqual(field.Name, "vtable");
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field = ct["cctor_finished"];
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Assert.AreEqual(field.OffsetBytes, 0xD8);
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field = ct["vtable"];
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Assert.AreEqual(field.OffsetBytes, 0x128);
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// Nested class
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ct = (CppComplexType) cppTypes2["Il2CppClass_Merged"];
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var fields = ct.Flattened;
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field = fields[0xD8].First();
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Assert.AreEqual(field.Name, "cctor_finished");
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field = fields[0x128].First();
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Assert.AreEqual(field.Name, "vtable");
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field = fields["cctor_finished"];
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Assert.AreEqual(field.OffsetBytes, 0xD8);
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field = fields["vtable"];
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Assert.AreEqual(field.OffsetBytes, 0x128);
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// Bitfield
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ct = (CppComplexType) cppTypes2["Il2CppType"];
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field = ct.Fields[0xB * 8 + 7].First();
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Assert.AreEqual(field.Name, "pinned");
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// Nested fields
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ct = (CppComplexType) cppTypes2["Il2CppWin32Decimal"];
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fields = ct.Flattened;
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field = fields[0x08].First();
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Assert.AreEqual(field.Name, "lo32");
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field = fields[0x08].Last();
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Assert.AreEqual(field.Name, "lo64");
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field = fields[0x0C].First();
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Assert.AreEqual(field.Name, "mid32");
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// Pointer alias
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var alias = (CppAlias) cppTypes2.GetType("Il2CppHString");
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Assert.AreEqual(alias.ElementType.GetType(), typeof(CppPointerType));
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Assert.AreEqual(alias.ElementType.Name, "Il2CppHString__ *");
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// Typedef struct with no tag
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Assert.True(cppTypes2.Types.ContainsKey("Il2CppGenericMethodIndices"));
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Assert.True(((CppComplexType)cppTypes2["Il2CppGenericMethodIndices"]).ComplexValueType == ComplexValueType.Struct);
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}
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}
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}
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