[PROTON-2180] [python binding] on_released called when delivery is MODIFIED

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Information Provided
• Affects Version/s: proton-c-0.28.0
• Component/s: python-binding
• Assignee: Unassigned
• Reporter: Charles E. Rolke
• Created: 12/Feb/20 22:32
• Updated: 09/Apr/20 13:59
• Resolved: 12/Mar/20 15:20

Description

Reproducer:

qpid-dispatch self test system_tests_multicast: test_63_unsettled_3ack_outcomes

Description:

def on_released(self, event):
    # for some reason Proton 'helpfully' calls on_released even though the
    # delivery state is actually MODIFIED
    if event.delivery.remote_state == Delivery.MODIFIED:
        return self.on_modified(event)

The self test today triggers the if statement six times on every run.

Issue Links

• is related to: DISPATCH-1595 Python tests define on_modified handler when proton has none