feature: datareuse initial commit

tests/test_datareuse.py

@@ -0,0 +1,45 @@
+import shutil
+from typing import List
+import unittest
+import logging
+
+from model import ExeInfo
+from defs import *
+from helper import hexdump
+from observer import observer
+
+from phases.datareuse import *
+
+
+
+class DataReuseTest(unittest.TestCase):
+    def test_relocation_list(self):
+        data_reuser = DataReuser("exes/7z.exe")
+        data_reuser.init()
+
+        relocs = data_reuser.get_relocations_for_section(".rdata")
+        self.assertEqual(30, len(relocs))
+        reloc = relocs[0]
+        self.assertEqual(393216, reloc.base_rva)
+        self.assertEqual(394296, reloc.rva)
+        self.assertEqual(1080, reloc.offset)
+        self.assertEqual("I", reloc.type)
+
+
+    def test_largestgap(self):
+        data_reuser = DataReuser("exes/7z.exe")
+        data_reuser.init()
+
+        size, start, stop = data_reuser.get_reloc_largest_gap(".rdata")
+        self.assertEqual(129395, size)
+        self.assertEqual(3807, start)
+        self.assertEqual(133203, stop)
+
+
+    def test_rdata_overwrite(self):
+        pass
+
+
+    def test_asm_lea_create(self):
+        pass
+