# HG changeset patch
# User Manuel Jacob <me@manueljacob.de>
# Date 1594118129 -7200
# Node ID 9172fd511999cef8afe8db32279227e909c2f625
# Parent  8cd18aba5e6cc3dc8b02abf54a58b7a0c13266db
tests: terminate subprocess in test-stdio.py in case of exception

If an error happened while reading the output of the subprocess, the pipe / TTY
buffer can fill up and prevent that the subprocess ends. Therefore we should
terminate the subprocess in case of an exception.

diff -r 8cd18aba5e6c -r 9172fd511999 tests/test-stdio.py
--- a/tests/test-stdio.py	Tue Jul 07 11:06:37 2020 +0200
+++ b/tests/test-stdio.py	Tue Jul 07 12:35:29 2020 +0200
@@ -99,6 +99,9 @@
                 self.assertEqual(
                     _readall(stream_receiver, 1024), expected_output
                 )
+            except:  # re-raises
+                proc.terminate()
+                raise
             finally:
                 retcode = proc.wait()
             self.assertEqual(retcode, 0)