summaryrefslogtreecommitdiff
path: root/gr-zeromq/python/zeromq/qa_zeromq_pull_msg_source.py
diff options
context:
space:
mode:
authorMartin Braun <martin.braun@ettus.com>2021-02-12 15:55:43 +0100
committerMartin Braun <martin@gnuradio.org>2021-02-15 01:11:10 -0800
commitec3d116546aa9710b324b1713cea058d80c906a8 (patch)
treee5f17655468142d8dbed1becab68a4076f017cca /gr-zeromq/python/zeromq/qa_zeromq_pull_msg_source.py
parent0351066c8b2398eb5894d89fd8ed37cdab43368d (diff)
zeromq: Fix warnings with recv()
The recv() call on a ZMQ socket produces a warning if the return value is not stored. We follow the advice and check the return value, just in case. Signed-off-by: Martin Braun <martin.braun@ettus.com>
Diffstat (limited to 'gr-zeromq/python/zeromq/qa_zeromq_pull_msg_source.py')
-rw-r--r--gr-zeromq/python/zeromq/qa_zeromq_pull_msg_source.py7
1 files changed, 4 insertions, 3 deletions
diff --git a/gr-zeromq/python/zeromq/qa_zeromq_pull_msg_source.py b/gr-zeromq/python/zeromq/qa_zeromq_pull_msg_source.py
index 0a2e541acf..af1dc696f1 100644
--- a/gr-zeromq/python/zeromq/qa_zeromq_pull_msg_source.py
+++ b/gr-zeromq/python/zeromq/qa_zeromq_pull_msg_source.py
@@ -48,15 +48,16 @@ class qa_zeromq_pull_msg_source(gr_unittest.TestCase):
"""Test receiving of valid PMT messages"""
msg = pmt.to_pmt('test_valid_pmt')
self.zmq_sock.send(pmt.serialize_str(msg))
-
- time.sleep(0.1)
+ for _ in range(10):
+ if self.message_debug.num_messages() > 0:
+ break
+ time.sleep(0.2)
self.assertEqual(1, self.message_debug.num_messages())
self.assertTrue(pmt.equal(msg, self.message_debug.get_message(0)))
def test_invalid_pmt(self):
"""Test receiving of invalid PMT messages"""
self.zmq_sock.send_string('test_invalid_pmt')
-
time.sleep(0.1)
self.assertEqual(0, self.message_debug.num_messages())