debug gtk3 failure on travis.

anntzer · anntzer · commit 4715a77fd42a · 2018-03-19T00:30:22.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -187,7 +187,9 @@ before_script:
       sh -e /etc/init.d/xvfb start
     fi
 
-script: ci/travis/test_script.sh
+script: |
+  python -mpytest $PYTEST_ARGS $RUN_PEP8 lib/matplotlib/tests/test_backends_interactive.py
+  
 
 before_cache:
   - rm -rf $HOME/.cache/matplotlib/tex.cache
diff --git a/ci/travis/test_script.sh b/ci/travis/test_script.sh
@@ -17,4 +17,4 @@ fi
 
 echo The following args are passed to pytest $PYTEST_ARGS $RUN_PEP8
 
-python -mpytest $PYTEST_ARGS $RUN_PEP8
+python -mpytest $PYTEST_ARGS $RUN_PEP8 lib/matplotlib/tests/test_backends_interactive.py::test_backend
diff --git a/lib/matplotlib/backends/backend_gtk3.py b/lib/matplotlib/backends/backend_gtk3.py
@@ -66,8 +66,9 @@ def _timer_set_interval(self):
             self._timer_stop()
             self._timer_start()
 
-    def _on_timer(self):
-        TimerBase._on_timer(self)
+    def _on_timer(self, *args):
+        print("===>", args)
+        TimerBase._on_timer(self, *args)
 
         # Gtk timeout_add() requires that the callback returns True if it
         # is to be called again.

Original file line number	Diff line number	Diff line change
`@@ -17,4 +17,4 @@ fi`
`17`	`17`
`18`	`18`	`echo The following args are passed to pytest $PYTEST_ARGS $RUN_PEP8`
`19`	`19`
`20`		`-python -mpytest $PY 8000 TEST_ARGS $RUN_PEP8`
	`20`	`+python -mpytest $PYTEST_ARGS $RUN_PEP8 lib/matplotlib/tests/test_backends_interactive.py::test_backend`