def test_create_hex_dump(self):
not_enough_bytes = b'NotEnough'
bad_result = create_hex_dump(not_enough_bytes)
assert 'binary is too small for preview' == bad_result, 'binary should not be big enough'
enough_bytes = b'\xFF' * 64 + b'\x00' * 64
good_result = create_hex_dump(enough_bytes)
assert 'ff ff' in good_result, 'hex dump was not created correctly'
def _show_hex_dump(self, uid):
with ConnectTo(FrontEndDbInterface, self._config) as sc:
object_exists = sc.existence_quick_check(uid)
if not object_exists:
return render_template('uid_not_found.html', uid=uid)
else:
with ConnectTo(InterComFrontEndBinding, self._config) as sc:
result = sc.get_binary_and_filename(uid)
if result is None:
return render_template('error.html', message='timeout')
else:
binary, _ = result
try:
hex_dump = create_hex_dump(binary)
return render_template('generic_view/hex_dump_popup.html', uid=uid, hex_dump=hex_dump)
except Exception as exception:
return render_template('error.html', message=str(exception))