sunnypilot v2026.002.000

version: sunnypilot v2026.002.000 (staging)
date: 2026-07-21T07:44:02
master commit: 2c334ede443d7391d27575af8c854a095ba702a8

msgq_repo/msgq/tests/test_poller.py

@@ -0,0 +1,135 @@
+import unittest
+import msgq
+import concurrent.futures
+
+SERVICE_NAME = 'myService'
+
+def poller():
+  context = msgq.Context()
+
+  p = msgq.Poller()
+
+  sub = msgq.SubSocket()
+  sub.connect(context, SERVICE_NAME)
+  p.registerSocket(sub)
+
+  socks = p.poll(10000)
+  r = [s.receive(non_blocking=True) for s in socks]
+
+  return r
+
+
+class TestPoller(unittest.TestCase):
+  def test_poll_once(self):
+    context = msgq.Context()
+
+    pub = msgq.PubSocket()
+    pub.connect(context, SERVICE_NAME)
+
+    with concurrent.futures.ThreadPoolExecutor() as e:
+      poll = e.submit(poller)
+
+      pub.wait_for_readers()
+
+      # Send message
+      pub.send(b"a")
+
+      # Wait for poll result
+      result = poll.result()
+
+    del pub
+    context.term()
+
+    assert result == [b"a"]
+
+  def test_poll_and_create_many_subscribers(self):
+    context = msgq.Context()
+
+    pub = msgq.PubSocket()
+    pub.connect(context, SERVICE_NAME)
+
+    with concurrent.futures.ThreadPoolExecutor() as e:
+      poll = e.submit(poller)
+
+      pub.wait_for_readers()
+      c = msgq.Context()
+      for _ in range(10):
+        msgq.SubSocket().connect(c, SERVICE_NAME)
+
+      # Send message
+      pub.send(b"a")
+
+      # Wait for poll result
+      result = poll.result()
+
+    del pub
+    context.term()
+
+    assert result == [b"a"]
+
+  def test_multiple_publishers_exception(self):
+    context = msgq.Context()
+
+    with self.assertRaises(msgq.MultiplePublishersError):
+      pub1 = msgq.PubSocket()
+      pub1.connect(context, SERVICE_NAME)
+
+      pub2 = msgq.PubSocket()
+      pub2.connect(context, SERVICE_NAME)
+
+      pub1.send(b"a")
+
+    del pub1
+    del pub2
+    context.term()
+
+  def test_multiple_messages(self):
+    context = msgq.Context()
+
+    pub = msgq.PubSocket()
+    pub.connect(context, SERVICE_NAME)
+
+    sub = msgq.SubSocket()
+    sub.connect(context, SERVICE_NAME)
+
+    pub.wait_for_readers()
+
+    for i in range(1, 100):
+      pub.send(b'a'*i)
+
+    msg_seen = False
+    i = 1
+    while True:
+      r = sub.receive(non_blocking=True)
+
+      if r is not None:
+        assert b'a'*i == r
+
+        msg_seen = True
+        i += 1
+
+      if r is None and msg_seen:
+        break
+
+    del pub
+    del sub
+    context.term()
+
+  def test_conflate(self):
+    context = msgq.Context()
+
+    pub = msgq.PubSocket()
+    pub.connect(context, SERVICE_NAME)
+
+    sub = msgq.SubSocket()
+    sub.connect(context, SERVICE_NAME, conflate=True)
+
+    pub.wait_for_readers()
+    pub.send(b'a')
+    pub.send(b'b')
+
+    assert b'b' == sub.receive()
+
+    del pub
+    del sub
+    context.term()