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More tests/fixes I dont know if this is right

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Adam
2015-10-10 21:15:07 -04:00
parent 27f2edbea6
commit 734f15fa4a
4 changed files with 122 additions and 14 deletions
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103
src/test/java/net/runelite/deob/deobfuscators/arithmetic/MultiplicationDeobfuscatorTest.java
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@@ -13,6 +13,7 @@ import net.runelite.deob.attributes.code.instructions.IConst_0;
import net.runelite.deob.attributes.code.instructions.IConst_1;
import net.runelite.deob.attributes.code.instructions.IConst_2;
import net.runelite.deob.attributes.code.instructions.IConst_3;
import net.runelite.deob.attributes.code.instructions.IConst_M1;
import net.runelite.deob.attributes.code.instructions.IDiv;
import net.runelite.deob.attributes.code.instructions.ILoad;
import net.runelite.deob.attributes.code.instructions.IMul;
@@ -358,4 +359,106 @@ public class MultiplicationDeobfuscatorTest
Assert.assertEquals(1, constant2.getConstantAsInt());
Assert.assertEquals(1, constant3.getConstantAsInt());
}
@Test
public void testDupX1_6()
{
ClassGroup group = ClassGroupFactory.generateGroup();
Code code = group.findClass("test").findMethod("func").getCode();
Instructions ins = code.getInstructions();
code.setMaxStack(2);
Instruction[] prepareVariables = {
new IConst_3(ins),
new IStore_0(ins),
new IConst_2(ins),
new IStore(ins, 1)
};
for (Instruction i : prepareVariables)
ins.addInstruction(i);
LDC_W constant1 = new LDC_W(ins, 575391417),
constant2 = new LDC_W(ins, -497786999);
Instruction body[] = {
new ILoad(ins, 0),
new ILoad(ins, 1),
new Dup_X1(ins),
new Pop(ins),
new Pop(ins),
constant1,
new IMul(ins),
constant2,
new IMul(ins),
new Pop(ins),
new VReturn(ins)
};
for (Instruction i : body)
ins.addInstruction(i);
Execution e = new Execution(group);
e.populateInitialMethods();
e.run();
assert constant1.getConstantAsInt() * constant2.getConstantAsInt() == 1;
Deobfuscator d = new MultiplicationDeobfuscator();
d.run(group);
Assert.assertEquals(1, constant1.getConstantAsInt());
Assert.assertEquals(1, constant2.getConstantAsInt());
}
@Test
public void testDupX1_7()
{
ClassGroup group = ClassGroupFactory.generateGroup();
Code code = group.findClass("test").findMethod("func").getCode();
Instructions ins = code.getInstructions();
code.setMaxStack(2);
Instruction[] prepareVariables = {
new IConst_3(ins),
new IStore_0(ins),
new IConst_2(ins),
new IStore(ins, 1)
};
for (Instruction i : prepareVariables)
ins.addInstruction(i);
LDC_W constant1 = new LDC_W(ins, 2131037801),
constant2 = new LDC_W(ins, -1306959399),
constant3 = new LDC_W(ins, -1);
Instruction body[] = {
constant3,
constant1,
new IMul(ins),
constant2,
new IMul(ins),
new Pop(ins),
new VReturn(ins)
};
for (Instruction i : body)
ins.addInstruction(i);
Execution e = new Execution(group);
e.populateInitialMethods();
e.run();
assert constant1.getConstantAsInt() * constant2.getConstantAsInt() == 1;
Deobfuscator d = new MultiplicationDeobfuscator();
d.run(group);
Assert.assertEquals(1, constant1.getConstantAsInt());
Assert.assertEquals(-1, constant2.getConstantAsInt());
Assert.assertEquals(1, constant3.getConstantAsInt());
}
}