From e093c21ed880ac3eb72119be15093ee04f8ce299 Mon Sep 17 00:00:00 2001
From: Rusty Wagner <rusty.wagner@gmail.com>
Date: Tue, 5 Mar 2024 19:50:13 -0500
Subject: Move architecture modules into the API repo

---
 arch/arm64/test_disasm.py | 58 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100755 arch/arm64/test_disasm.py

(limited to 'arch/arm64/test_disasm.py')

diff --git a/arch/arm64/test_disasm.py b/arch/arm64/test_disasm.py
new file mode 100755
index 00000000..77cf4b6c
--- /dev/null
+++ b/arch/arm64/test_disasm.py
@@ -0,0 +1,58 @@
+#!/usr/bin/env python
+
+# this tests disassembly through the binja API, ensuring binja <- arch <- disassembler
+#
+# that's an important distinction versus testing just the disassembler
+
+import re, struct, os, sys, ctypes
+
+import binaryninja
+print("binaryninja.__file__:", binaryninja.__file__)
+
+sys.path.append('./disassembler')
+import disasm_test
+
+
+arch = None
+def disassemble(addr, insnum):
+	global arch
+	if not arch:
+		arch = binaryninja.Architecture['aarch64']
+	data = struct.pack('<I', insnum)
+	(tokens, length) = arch.get_instruction_text(data, addr)
+	if not tokens or length==0:
+		return None
+	return disasm_test.normalize(''.join([x.text for x in tokens]))
+
+def main():
+	if sys.argv[1:]:
+		if sys.argv[1] in ['strain', 'strainer', 'stress', 'stresser']:
+			for insnum in range(0, 2**32):
+				result = disassemble(0, insnum)
+				if insnum & 0xFFFFFF == 0:
+					print('%08X: %s' % (insnum, result))
+		else:
+			insnum = int(sys.argv[1], 16)
+			print(disassemble(0, insnum))
+
+	else:
+		with open('./disassembler/test_cases.txt') as fp:
+			lines = fp.readlines()
+
+		for (i,line) in enumerate(lines):
+			if line.startswith('// '): continue
+			assert line[8] == ' '
+			insnum = int(line[0:8], 16)
+			actual = disassemble(disasm_test.ADDRESS_TEST, insnum)
+			expected = line[9:].rstrip()
+			print('0x%08X -%s- vs. -%s-' % (insnum, actual, expected))
+			if disasm_test.compare_disassembly(actual, expected):
+				if actual and disasm_test.excusable_difference(actual, expected):
+					continue
+				print('line %d/%d (%.2f%%)' % (i, len(lines), i/len(lines)*100))
+				sys.exit(-1)
+
+		print('PASS')
+
+if __name__ == '__main__':
+	main()
-- 
cgit v1.3.1