def get_dwarf2(location):
"""
Using NM
"""
for _, _, path_to_source, _ in dwarf2.get_dwarfs(location):
if path_to_source:
yield path_to_source
def test_dwarf2_error_shash_x86_64(self):
test_file = 'dwarf/shash.x86_64'
test_loc = self.get_test_loc(test_file)
emsg1 = 'File format is ambiguous'
try:
list(dwarf2.get_dwarfs(test_loc))
except Exception as e:
assert emsg1 in str(e)
def test_dwarf2_error_amd64_exec(self):
test_file = 'dwarf/amd64_exec'
test_loc = self.get_test_loc(test_file)
emsg1 = 'File format is ambiguous'
try:
list(dwarf2.get_dwarfs(test_loc))
except Exception as e:
assert emsg1 in str(e)
def test_dwarf2_error_misc_elfs_cpp_test_o(self):
test_file = 'misc_elfs/cpp-test.o'
test_loc = self.get_test_loc(test_file)
emsg1 = 'File format is ambiguous'
try:
list(dwarf2.get_dwarfs(test_loc))
except Exception as e:
assert emsg1 in str(e)
def check_dwarf(self, test_file, expected_file, regen=False):
test_loc = self.get_test_loc(test_file)
result = [list(r) for r in dwarf2.get_dwarfs(test_loc)]
expected_loc = self.get_test_loc(expected_file)
if regen:
with open(expected_loc, 'wb') as exc:
json.dump(result, exc, indent=2, encoding='utf-8')
with open(expected_loc, 'rb') as exc:
expected = json.load(exc, encoding='utf-8', object_pairs_hook=dict)
assert sorted(expected) == sorted(result)
def test_dwarf2_empty_on_non_existing_file(self):
test_file = 'dwarf/32.fsize.chgg_DOES_NOT_EXIST'
result = dwarf2.get_dwarfs(test_file)
self.assertRaises(IOError, list, result)