python tests: allow running from separate build dir
The VTY tests assume that $top_builddir == $top_srcdir. Use the script's
location from sys.path[0] to find the correct locations of example configs even
when building in another directory.
Change-Id: I2731f361e3b72d0980968e6cf83594ea450db7c2
diff --git a/openbsc/tests/ctrl_test_runner.py b/openbsc/tests/ctrl_test_runner.py
index 5030e8b..02bc28a 100644
--- a/openbsc/tests/ctrl_test_runner.py
+++ b/openbsc/tests/ctrl_test_runner.py
@@ -30,7 +30,8 @@
import osmopy.obscvty as obscvty
import osmopy.osmoutil as osmoutil
-confpath = '.'
+# to be able to find $top_srcdir/doc/...
+confpath = os.path.join(sys.path[0], '..')
verbose = False
class TestCtrlBase(unittest.TestCase):