210 lines
8.7 KiB
Python
210 lines
8.7 KiB
Python
import os
|
|
import subprocess
|
|
import unittest
|
|
|
|
|
|
class TestSimpleMemoryCorruption(unittest.TestCase):
|
|
|
|
@classmethod
|
|
def setUpClass(self):
|
|
self.dir = os.path.dirname(os.path.realpath(__file__))
|
|
|
|
def run_test(self, test_name):
|
|
sub = subprocess.Popen(self.dir + "/" + test_name,
|
|
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
|
stdout, stderr = sub.communicate()
|
|
return stdout, stderr, sub.returncode
|
|
|
|
def test_delete_type_size_mismatch(self):
|
|
_stdout, stderr, returncode = self.run_test(
|
|
"delete_type_size_mismatch")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode(
|
|
"utf-8"), "fatal allocator error: sized deallocation mismatch (small)\n")
|
|
|
|
def test_double_free_large_delayed(self):
|
|
_stdout, stderr, returncode = self.run_test(
|
|
"double_free_large_delayed")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode("utf-8"),
|
|
"fatal allocator error: invalid free\n")
|
|
|
|
def test_double_free_large(self):
|
|
_stdout, stderr, returncode = self.run_test("double_free_large")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode("utf-8"),
|
|
"fatal allocator error: invalid free\n")
|
|
|
|
def test_double_free_small_delayed(self):
|
|
_stdout, stderr, returncode = self.run_test(
|
|
"double_free_small_delayed")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode("utf-8"),
|
|
"fatal allocator error: double free (quarantine)\n")
|
|
|
|
def test_double_free_small(self):
|
|
_stdout, stderr, returncode = self.run_test("double_free_small")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode("utf-8"),
|
|
"fatal allocator error: double free (quarantine)\n")
|
|
|
|
def test_eight_byte_overflow_large(self):
|
|
_stdout, _stderr, returncode = self.run_test(
|
|
"eight_byte_overflow_large")
|
|
self.assertEqual(returncode, -11)
|
|
|
|
def test_eight_byte_overflow_small(self):
|
|
_stdout, stderr, returncode = self.run_test(
|
|
"eight_byte_overflow_small")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode("utf-8"),
|
|
"fatal allocator error: canary corrupted\n")
|
|
|
|
def test_invalid_free_protected(self):
|
|
_stdout, stderr, returncode = self.run_test("invalid_free_protected")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode("utf-8"),
|
|
"fatal allocator error: invalid free\n")
|
|
|
|
def test_invalid_free_small_region_far(self):
|
|
_stdout, stderr, returncode = self.run_test(
|
|
"invalid_free_small_region_far")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode(
|
|
"utf-8"), "fatal allocator error: invalid free within a slab yet to be used\n")
|
|
|
|
def test_invalid_free_small_region(self):
|
|
_stdout, stderr, returncode = self.run_test(
|
|
"invalid_free_small_region")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode("utf-8"),
|
|
"fatal allocator error: double free\n")
|
|
|
|
def test_invalid_free_unprotected(self):
|
|
_stdout, stderr, returncode = self.run_test("invalid_free_unprotected")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode("utf-8"),
|
|
"fatal allocator error: invalid free\n")
|
|
|
|
def test_invalid_malloc_usable_size_small_quarantene(self):
|
|
_stdout, stderr, returncode = self.run_test(
|
|
"invalid_malloc_usable_size_small_quarantine")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode(
|
|
"utf-8"), "fatal allocator error: invalid malloc_usable_size (quarantine)\n")
|
|
|
|
def test_invalid_malloc_usable_size_small(self):
|
|
_stdout, stderr, returncode = self.run_test(
|
|
"invalid_malloc_usable_size_small")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode(
|
|
"utf-8"), "fatal allocator error: invalid malloc_usable_size\n")
|
|
|
|
def test_read_after_free_large(self):
|
|
_stdout, _stderr, returncode = self.run_test("read_after_free_large")
|
|
self.assertEqual(returncode, -11)
|
|
|
|
def test_read_after_free_small(self):
|
|
stdout, _stderr, returncode = self.run_test("read_after_free_small")
|
|
self.assertEqual(returncode, 0)
|
|
self.assertEqual(stdout.decode("utf-8"),
|
|
"0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n")
|
|
|
|
def test_read_zero_size(self):
|
|
_stdout, _stderr, returncode = self.run_test("read_zero_size")
|
|
self.assertEqual(returncode, -11)
|
|
|
|
def test_string_overflow(self):
|
|
stdout, _stderr, returncode = self.run_test("string_overflow")
|
|
self.assertEqual(returncode, 0)
|
|
self.assertEqual(stdout.decode("utf-8"), "overflow by 0 bytes\n")
|
|
|
|
def test_unaligned_free_large(self):
|
|
_stdout, stderr, returncode = self.run_test("unaligned_free_large")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode("utf-8"),
|
|
"fatal allocator error: invalid free\n")
|
|
|
|
def test_unaligned_free_small(self):
|
|
_stdout, stderr, returncode = self.run_test("unaligned_free_small")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode("utf-8"),
|
|
"fatal allocator error: invalid unaligned free\n")
|
|
|
|
def test_unaligned_malloc_usable_size_small(self):
|
|
_stdout, stderr, returncode = self.run_test(
|
|
"unaligned_malloc_usable_size_small")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode("utf-8"),
|
|
"fatal allocator error: invalid unaligned malloc_usable_size\n")
|
|
|
|
def test_uninitialized_free(self):
|
|
_stdout, stderr, returncode = self.run_test("uninitialized_free")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode("utf-8"),
|
|
"fatal allocator error: invalid free\n")
|
|
|
|
def test_uninitialized_malloc_usable_size(self):
|
|
_stdout, _stderr, returncode = self.run_test(
|
|
"uninitialized_malloc_usable_size")
|
|
self.assertEqual(returncode, -11)
|
|
|
|
def test_uninitialized_realloc(self):
|
|
_stdout, stderr, returncode = self.run_test("uninitialized_realloc")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode("utf-8"),
|
|
"fatal allocator error: invalid realloc\n")
|
|
|
|
def test_write_after_free_large_reuse(self):
|
|
_stdout, _stderr, returncode = self.run_test(
|
|
"write_after_free_large_reuse")
|
|
self.assertEqual(returncode, -11)
|
|
|
|
def test_write_after_free_large(self):
|
|
_stdout, _stderr, returncode = self.run_test("write_after_free_large")
|
|
self.assertEqual(returncode, -11)
|
|
|
|
def test_write_after_free_small_reuse(self):
|
|
_stdout, stderr, returncode = self.run_test(
|
|
"write_after_free_small_reuse")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode("utf-8"),
|
|
"fatal allocator error: detected write after free\n")
|
|
|
|
def test_write_after_free_small(self):
|
|
_stdout, stderr, returncode = self.run_test("write_after_free_small")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode("utf-8"),
|
|
"fatal allocator error: detected write after free\n")
|
|
|
|
def test_write_zero_size(self):
|
|
_stdout, _stderr, returncode = self.run_test("write_zero_size")
|
|
self.assertEqual(returncode, -11)
|
|
|
|
def test_malloc_object_size(self):
|
|
_stdout, _stderr, returncode = self.run_test("malloc_object_size")
|
|
self.assertEqual(returncode, 0)
|
|
|
|
def test_malloc_object_size_offset(self):
|
|
_stdout, _stderr, returncode = self.run_test(
|
|
"malloc_object_size_offset")
|
|
self.assertEqual(returncode, 0)
|
|
|
|
def test_invalid_malloc_object_size_small(self):
|
|
_stdout, stderr, returncode = self.run_test(
|
|
"invalid_malloc_object_size_small")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode(
|
|
"utf-8"), "fatal allocator error: invalid malloc_object_size\n")
|
|
|
|
def test_invalid_malloc_object_size_small_quarantine(self):
|
|
_stdout, stderr, returncode = self.run_test(
|
|
"invalid_malloc_object_size_small_quarantine")
|
|
self.assertEqual(returncode, -6)
|
|
self.assertEqual(stderr.decode(
|
|
"utf-8"), "fatal allocator error: invalid malloc_object_size (quarantine)\n")
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|