improve debugging

python/src/deltachat/account.py

@@ -615,8 +615,14 @@ class Account(object):
         # the following wait is left out for now because it can fail if
         # a) python code holds an extra self._dc_context reference
         # b) the core does not manage to send a NULL through get_next_event()
-        # self.log("wait for event thread to finish")
-        # self._event_thread.wait()
+        self.log("wait for event thread to finish")
+        try:
+            self._event_thread.wait(timeout=2)
+        except RuntimeError as e:
+            self.log("Could not wait for thread: {}".format(e))
+
+        if self._event_thread.is_alive():
+            self.log("WARN: event thread did not terminate")
 
         self._shutdown_event.set()
 

python/src/deltachat/events.py

@@ -151,12 +151,12 @@ class EventThread(threading.Thread):
     def mark_shutdown(self):
         self._marked_for_shutdown = True
 
-    def wait(self):
+    def wait(self, timeout=None):
         if self == threading.current_thread():
             # we are in the callback thread and thus cannot
             # wait for the thread-loop to finish.
             return
-        self.join()
+        self.join(timeout=timeout)
 
     def run(self):
         """ get and run events until shutdown. """

python/src/deltachat/testplugin.py

@@ -234,7 +234,9 @@ def acfactory(pytestconfig, tmpdir, request, session_liveconfig, data):
             ac.addr = ac.get_self_contact().addr
             ac.set_config("displayname", logid)
             if not quiet:
-                ac.add_account_plugin(FFIEventLogger(ac))
+                logger = FFIEventLogger(ac)
+                logger.init_time = self.init_time
+                ac.add_account_plugin(logger)
             self._accounts.append(ac)
             return ac
 
@@ -245,7 +247,6 @@ def acfactory(pytestconfig, tmpdir, request, session_liveconfig, data):
             self.offline_count += 1
             tmpdb = tmpdir.join("offlinedb%d" % self.offline_count)
             ac = self.make_account(tmpdb.strpath, logid="ac{}".format(self.offline_count))
-            ac._evtracker.init_time = self.init_time
             ac._evtracker.set_timeout(2)
             return ac