btest/cluster/websocket: Add tests using broker

Add tests to verify Cluster::listen_websocket() with the Broker backend
is functional.
This commit is contained in:
Arne Welzel 2025-04-09 18:03:35 +02:00
parent 3319615c65
commit 0c8f52664d
17 changed files with 555 additions and 0 deletions

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
Connected!
{"client": "ws1", "timeout": true}
{"client": "ws2", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws1-1"}, {"@data-type": "count", "data": 101}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws1-1"}, {"@data-type": "count", "data": 101}]}
{"client": "ws1", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws2-1"}, {"@data-type": "count", "data": 201}]}
{"client": "ws2", "timeout": true}
{"client": "ws3", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws2-1"}, {"@data-type": "count", "data": 201}]}
{"client": "ws1", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws3-1"}, {"@data-type": "count", "data": 301}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws3-1"}, {"@data-type": "count", "data": 301}]}
{"client": "ws3", "timeout": true}
{"client": "ws1", "timeout": true}
{"client": "ws2", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws1-2"}, {"@data-type": "count", "data": 102}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws1-2"}, {"@data-type": "count", "data": 102}]}
{"client": "ws1", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws2-2"}, {"@data-type": "count", "data": 202}]}
{"client": "ws2", "timeout": true}
{"client": "ws3", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws2-2"}, {"@data-type": "count", "data": 202}]}
{"client": "ws1", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws3-2"}, {"@data-type": "count", "data": 302}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws3-2"}, {"@data-type": "count", "data": 302}]}
{"client": "ws3", "timeout": true}
{"client": "ws1", "timeout": true}
{"client": "ws2", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws1-3"}, {"@data-type": "count", "data": 103}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws1-3"}, {"@data-type": "count", "data": 103}]}
{"client": "ws1", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws2-3"}, {"@data-type": "count", "data": 203}]}
{"client": "ws2", "timeout": true}
{"client": "ws3", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws2-3"}, {"@data-type": "count", "data": 203}]}
{"client": "ws1", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws3-3"}, {"@data-type": "count", "data": 303}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "ws3-3"}, {"@data-type": "count", "data": 303}]}
{"client": "ws3", "timeout": true}

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
received termination signal

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_added 1 [/test/pings/, /zeek/wstest/ws1/]
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_added 2 [/test/pings/, /zeek/wstest/ws2/]
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_added 3 [/test/pings/, /zeek/wstest/ws3/]
XXXXXXXXXX.XXXXXX: got ping: ws1-1, 101
XXXXXXXXXX.XXXXXX: got ping: ws2-1, 201
XXXXXXXXXX.XXXXXX: got ping: ws3-1, 301
XXXXXXXXXX.XXXXXX: got ping: ws1-2, 102
XXXXXXXXXX.XXXXXX: got ping: ws2-2, 202
XXXXXXXXXX.XXXXXX: got ping: ws3-2, 302
XXXXXXXXXX.XXXXXX: got ping: ws1-3, 103
XXXXXXXXXX.XXXXXX: got ping: ws2-3, 203
XXXXXXXXXX.XXXXXX: got ping: ws3-3, 303
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_lost 1
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_lost 2
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_lost 3
XXXXXXXXXX.XXXXXX, terminate()

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
Connected!
{"client": "ws1", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "from-manager"}, {"@data-type": "count", "data": 1}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "from-manager"}, {"@data-type": "count", "data": 1}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "from-manager"}, {"@data-type": "count", "data": 1}]}
{"client": "ws1", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "from-manager"}, {"@data-type": "count", "data": 2}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "from-manager"}, {"@data-type": "count", "data": 2}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "from-manager"}, {"@data-type": "count", "data": 2}]}
{"client": "ws1", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "from-manager"}, {"@data-type": "count", "data": 3}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "from-manager"}, {"@data-type": "count", "data": 3}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "from-manager"}, {"@data-type": "count", "data": 3}]}

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
received termination signal

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_added 1 [/test/pings/, /zeek/wstest/ws1/]
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_added 2 [/test/pings/, /zeek/wstest/ws2/]
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_added 3 [/test/pings/, /zeek/wstest/ws3/]
XXXXXXXXXX.XXXXXX: sending ping 1
XXXXXXXXXX.XXXXXX: sending ping 2
XXXXXXXXXX.XXXXXX: sending ping 3
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_lost 1
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_lost 2
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_lost 3
XXXXXXXXXX.XXXXXX, terminate()

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
Connected!
unique ids 3
recv_until_timeout: tc1 - ping 1
{"client": "ws1", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 101)"}, {"@data-type": "count", "data": 1}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-worker"}, {"@data-type": "count", "data": 101}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-worker"}, {"@data-type": "count", "data": 101}]}
{"client": "ws1", "timeout": true}
{"client": "ws2", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 101)"}, {"@data-type": "count", "data": 1}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 101)"}, {"@data-type": "count", "data": 1}]}
recv_until_timeout: tc2 - ping 1
{"client": "ws1", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-worker"}, {"@data-type": "count", "data": 201}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 201)"}, {"@data-type": "count", "data": 2}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-worker"}, {"@data-type": "count", "data": 201}]}
{"client": "ws1", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 201)"}, {"@data-type": "count", "data": 2}]}
{"client": "ws2", "timeout": true}
{"client": "ws3", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 201)"}, {"@data-type": "count", "data": 2}]}
recv_until_timeout: tc3 - ping 1
{"client": "ws1", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-worker"}, {"@data-type": "count", "data": 301}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-worker"}, {"@data-type": "count", "data": 301}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 301)"}, {"@data-type": "count", "data": 3}]}
{"client": "ws1", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 301)"}, {"@data-type": "count", "data": 3}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 301)"}, {"@data-type": "count", "data": 3}]}
{"client": "ws3", "timeout": true}
recv_until_timeout: tc1 - ping 2
{"client": "ws1", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "manager reply for ping(to-manager, 102)"}, {"@data-type": "count", "data": 4}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-manager"}, {"@data-type": "count", "data": 102}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-manager"}, {"@data-type": "count", "data": 102}]}
{"client": "ws1", "timeout": true}
{"client": "ws2", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "manager reply for ping(to-manager, 102)"}, {"@data-type": "count", "data": 4}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "manager reply for ping(to-manager, 102)"}, {"@data-type": "count", "data": 4}]}
recv_until_timeout: tc2 - ping 2
{"client": "ws1", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-manager"}, {"@data-type": "count", "data": 202}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "manager reply for ping(to-manager, 202)"}, {"@data-type": "count", "data": 5}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-manager"}, {"@data-type": "count", "data": 202}]}
{"client": "ws1", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "manager reply for ping(to-manager, 202)"}, {"@data-type": "count", "data": 5}]}
{"client": "ws2", "timeout": true}
{"client": "ws3", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "manager reply for ping(to-manager, 202)"}, {"@data-type": "count", "data": 5}]}
recv_until_timeout: tc3 - ping 2
{"client": "ws1", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-manager"}, {"@data-type": "count", "data": 302}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-manager"}, {"@data-type": "count", "data": 302}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "manager reply for ping(to-manager, 302)"}, {"@data-type": "count", "data": 6}]}
{"client": "ws1", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "manager reply for ping(to-manager, 302)"}, {"@data-type": "count", "data": 6}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "manager reply for ping(to-manager, 302)"}, {"@data-type": "count", "data": 6}]}
{"client": "ws3", "timeout": true}
recv_until_timeout: tc1 - ping 3
{"client": "ws1", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 103)"}, {"@data-type": "count", "data": 7}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-worker"}, {"@data-type": "count", "data": 103}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-worker"}, {"@data-type": "count", "data": 103}]}
{"client": "ws1", "timeout": true}
{"client": "ws2", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 103)"}, {"@data-type": "count", "data": 7}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 103)"}, {"@data-type": "count", "data": 7}]}
recv_until_timeout: tc2 - ping 3
{"client": "ws1", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-worker"}, {"@data-type": "count", "data": 203}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 203)"}, {"@data-type": "count", "data": 8}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-worker"}, {"@data-type": "count", "data": 203}]}
{"client": "ws1", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 203)"}, {"@data-type": "count", "data": 8}]}
{"client": "ws2", "timeout": true}
{"client": "ws3", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 203)"}, {"@data-type": "count", "data": 8}]}
recv_until_timeout: tc3 - ping 3
{"client": "ws1", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-worker"}, {"@data-type": "count", "data": 303}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "ping", "event_args": [{"@data-type": "string", "data": "to-worker"}, {"@data-type": "count", "data": 303}]}
{"client": "ws3", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 303)"}, {"@data-type": "count", "data": 9}]}
{"client": "ws1", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 303)"}, {"@data-type": "count", "data": 9}]}
{"client": "ws2", "topic": "/test/pings/", "event_name": "pong", "event_args": [{"@data-type": "string", "data": "worker-1 reply for ping(to-worker, 303)"}, {"@data-type": "count", "data": 9}]}
{"client": "ws3", "timeout": true}

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
received termination signal

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
XXXXXXXXXX.XXXXXX: Cluster::node_up worker-1
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_added 1 [/test/pings/, /zeek/wstest/ws1/]
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_added 2 [/test/pings/, /zeek/wstest/ws2/]
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_added 3 [/test/pings/, /zeek/wstest/ws3/]
XXXXXXXXXX.XXXXXX: got ping: to-worker, 101
XXXXXXXXXX.XXXXXX: got pong: worker-1 reply for ping(to-worker, 101), 1
XXXXXXXXXX.XXXXXX: got ping: to-worker, 201
XXXXXXXXXX.XXXXXX: got pong: worker-1 reply for ping(to-worker, 201), 2
XXXXXXXXXX.XXXXXX: got ping: to-worker, 301
XXXXXXXXXX.XXXXXX: got pong: worker-1 reply for ping(to-worker, 301), 3
XXXXXXXXXX.XXXXXX: got ping: to-manager, 102
XXXXXXXXXX.XXXXXX: got ping: to-manager, 202
XXXXXXXXXX.XXXXXX: got ping: to-manager, 302
XXXXXXXXXX.XXXXXX: got ping: to-worker, 103
XXXXXXXXXX.XXXXXX: got pong: worker-1 reply for ping(to-worker, 103), 7
XXXXXXXXXX.XXXXXX: got ping: to-worker, 203
XXXXXXXXXX.XXXXXX: got pong: worker-1 reply for ping(to-worker, 203), 8
XXXXXXXXXX.XXXXXX: got ping: to-worker, 303
XXXXXXXXXX.XXXXXX: got pong: worker-1 reply for ping(to-worker, 303), 9
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_lost 1
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_lost 2
XXXXXXXXXX.XXXXXX: Cluster::websocket_client_lost 3
XXXXXXXXXX.XXXXXX: terminate()

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
received termination signal

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### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
XXXXXXXXXX.XXXXXX: Cluster::node_up manager
XXXXXXXXXX.XXXXXX: got ping: to-worker, 101
XXXXXXXXXX.XXXXXX: got ping: to-worker, 201
XXXXXXXXXX.XXXXXX: got ping: to-worker, 301
XXXXXXXXXX.XXXXXX: got ping: to-manager, 102
XXXXXXXXXX.XXXXXX: got pong: manager reply for ping(to-manager, 102), 4
XXXXXXXXXX.XXXXXX: got ping: to-manager, 202
XXXXXXXXXX.XXXXXX: got pong: manager reply for ping(to-manager, 202), 5
XXXXXXXXXX.XXXXXX: got ping: to-manager, 302
XXXXXXXXXX.XXXXXX: got pong: manager reply for ping(to-manager, 302), 6
XXXXXXXXXX.XXXXXX: got ping: to-worker, 103
XXXXXXXXXX.XXXXXX: got ping: to-worker, 203
XXXXXXXXXX.XXXXXX: got ping: to-worker, 303
XXXXXXXXXX.XXXXXX: Cluster::node_down manager

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# @TEST-DOC: Test visibility of endpoint messages at websocket clients.
#
# Manager opens a websocket port, waits for three clients, each of the clients
# sends 3 ping messages. The manager observes them all.
#
# @TEST-REQUIRES: python3 -c 'import websockets.sync'
#
# @TEST-PORT: BROKER_PORT1
# @TEST-PORT: WEBSOCKET_PORT
#
# @TEST-EXEC: cp $FILES/ws/wstest.py .
#
# @TEST-EXEC: zeek -b --parse-only manager.zeek
# @TEST-EXEC: python3 -m py_compile client.py
#
# @TEST-EXEC: btest-bg-run manager "ZEEKPATH=$ZEEKPATH:.. && CLUSTER_NODE=manager zeek -b ../manager.zeek"
# @TEST-EXEC: btest-bg-run client "python3 ../client.py"
#
# @TEST-EXEC: btest-bg-wait 30
# @TEST-EXEC: btest-diff ./manager/.stdout
# @TEST-EXEC: TEST_DIFF_CANONIFIER='grep -v "Error reading HTTP request line"' btest-diff ./manager/.stderr
# @TEST-EXEC: btest-diff ./client/.stdout
# @TEST-EXEC: btest-diff ./client/.stderr
# @TEST-START-FILE cluster-layout.zeek
redef Cluster::nodes = {
["manager"] = [$node_type=Cluster::MANAGER, $ip=127.0.0.1, $p=to_port(getenv("BROKER_PORT1"))],
};
# @TEST-END-FILE
# @TEST-START-FILE manager.zeek
redef Log::enable_local_logging = T;
redef Log::default_rotation_interval = 0sec;
global ping: event(msg: string, c: count) &is_used;
global ping_count = 0;
redef Broker::disable_ssl = T;
global added = 0;
global lost = 0;
event zeek_init()
{
Cluster::subscribe("/test/pings/");
Cluster::listen_websocket([
$listen_host="127.0.0.1",
$listen_port=to_port(getenv("WEBSOCKET_PORT")),
]);
}
event ping(msg: string, n: count) &is_used
{
++ping_count;
print fmt("%s: got ping: %s, %s", current_time(), msg, n);
}
event Cluster::websocket_client_added(info: Cluster::EndpointInfo, subscriptions: string_vec)
{
++added;
print fmt("%s: Cluster::websocket_client_added %s %s", current_time(), added, subscriptions);
}
event Cluster::websocket_client_lost(info: Cluster::EndpointInfo)
{
++lost;
print fmt("%s: Cluster::websocket_client_lost %s", current_time(), lost);
if ( lost == 3 )
{
print current_time(), "terminate()";
terminate();
}
}
# @TEST-END-FILE
# @TEST-START-FILE client.py
import wstest
def run(ws_url):
with (
wstest.connect("ws1", ws_url) as tc1,
wstest.connect("ws2", ws_url) as tc2,
wstest.connect("ws3", ws_url) as tc3,
):
clients = [tc1, tc2, tc3]
print("Connected!")
ids = set()
for tc in clients:
ack = tc.hello_v1(["/test/pings/"])
ids.add(ack["endpoint"])
# Send 3x3 pings to the manager and consume the messages
# to the clients as well.
for i in range(1, 4):
tc1.send_json(wstest.build_event_v1("/test/pings/", "ping", [f"ws1-{i}", 100 + i]))
wstest.recv_until_timeout(clients)
tc2.send_json(wstest.build_event_v1("/test/pings/", "ping", [f"ws2-{i}", 200 + i]))
wstest.recv_until_timeout(clients)
tc3.send_json(wstest.build_event_v1("/test/pings/", "ping", [f"ws3-{i}", 300 + i]))
wstest.recv_until_timeout(clients)
if __name__ == "__main__":
wstest.main(run, wstest.WS4_URL_V1)
# @TEST-END-FILE

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# @TEST-DOC: Test visibility of endpoint messages at websocket clients.
#
# Manager opens a websocket port, waits for three clients, sends 3 ping messages,
# the clients observe the manager's messages.
#
# @TEST-REQUIRES: python3 -c 'import websockets.sync'
#
# @TEST-PORT: BROKER_PORT1
# @TEST-PORT: WEBSOCKET_PORT
#
# @TEST-EXEC: cp $FILES/ws/wstest.py .
#
# @TEST-EXEC: zeek -b --parse-only manager.zeek
# @TEST-EXEC: python3 -m py_compile client.py
#
# @TEST-EXEC: btest-bg-run manager "ZEEKPATH=$ZEEKPATH:.. && CLUSTER_NODE=manager zeek -b ../manager.zeek"
# @TEST-EXEC: btest-bg-run client "python3 ../client.py"
#
# @TEST-EXEC: btest-bg-wait 30
# @TEST-EXEC: btest-diff ./manager/.stdout
# @TEST-EXEC: TEST_DIFF_CANONIFIER='grep -v "Error reading HTTP request line"' btest-diff ./manager/.stderr
# @TEST-EXEC: btest-diff ./client/.stdout
# @TEST-EXEC: btest-diff ./client/.stderr
# @TEST-START-FILE cluster-layout.zeek
redef Cluster::nodes = {
["manager"] = [$node_type=Cluster::MANAGER, $ip=127.0.0.1, $p=to_port(getenv("BROKER_PORT1"))],
};
# @TEST-END-FILE
# @TEST-START-FILE manager.zeek
redef Log::enable_local_logging = T;
redef Log::default_rotation_interval = 0sec;
global ping: event(msg: string, c: count) &is_used;
global ping_count = 0;
redef Broker::disable_ssl = T;
global added = 0;
global lost = 0;
event zeek_init()
{
Cluster::listen_websocket([
$listen_host="127.0.0.1",
$listen_port=to_port(getenv("WEBSOCKET_PORT")),
]);
}
event send_ping()
{
++ping_count;
print fmt("%s: sending ping %s", current_time(), ping_count);
Cluster::publish("/test/pings/", ping, "from-manager", ping_count);
if ( ping_count < 3 )
event send_ping();
}
event Cluster::websocket_client_added(info: Cluster::EndpointInfo, subscriptions: string_vec)
{
++added;
print fmt("%s: Cluster::websocket_client_added %s %s", current_time(), added, subscriptions);
if ( added == 3 )
event send_ping();
}
event Cluster::websocket_client_lost(info: Cluster::EndpointInfo)
{
++lost;
print fmt("%s: Cluster::websocket_client_lost %s", current_time(), lost);
if ( lost == 3 )
{
print current_time(), "terminate()";
terminate();
}
}
# @TEST-END-FILE
# @TEST-START-FILE client.py
import wstest
def run(ws_url):
with (
wstest.connect("ws1", ws_url) as tc1,
wstest.connect("ws2", ws_url) as tc2,
wstest.connect("ws3", ws_url) as tc3,
):
clients = [tc1, tc2, tc3]
print("Connected!")
ids = set()
for tc in clients:
ack = tc.hello_v1(["/test/pings/"])
ids.add(ack["endpoint"])
# The manager should send 3 pings in a row, receive them all.
wstest.recv_until_timeout(clients, timeout=0.5)
if __name__ == "__main__":
wstest.main(run, wstest.WS4_URL_V1)
# @TEST-END-FILE

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# @TEST-DOC: Test visibility of WebSockets client's messages when the Broker cluster backend is used.
#
# Worker peers with a manager, manager opens a websocket port, three websocket clients connect.
#
# Expectations:
#
# * ping events from one websocket client are received by manager, worker, and the other websocket clients
# * pong events from manager and worker are received by all websocket clients and worker or manager
#
# @TEST-REQUIRES: python3 -c 'import websockets.sync'
#
# @TEST-PORT: BROKER_PORT1
# @TEST-PORT: WEBSOCKET_PORT
#
# @TEST-EXEC: cp $FILES/ws/wstest.py .
#
# @TEST-EXEC: zeek -b --parse-only manager.zeek
# @TEST-EXEC: zeek -b --parse-only worker.zeek
# @TEST-EXEC: python3 -m py_compile client.py
#
# @TEST-EXEC: btest-bg-run manager "ZEEKPATH=$ZEEKPATH:.. && CLUSTER_NODE=manager zeek -b ../manager.zeek"
# @TEST-EXEC: btest-bg-run worker-1 "ZEEKPATH=$ZEEKPATH:.. && CLUSTER_NODE=worker-1 zeek -b ../worker.zeek"
# @TEST-EXEC: btest-bg-run client "python3 ../client.py"
#
# @TEST-EXEC: btest-bg-wait 30
# @TEST-EXEC: btest-diff ./manager/.stdout
# @TEST-EXEC: TEST_DIFF_CANONIFIER='grep -v "Error reading HTTP request line"' btest-diff ./manager/.stderr
# @TEST-EXEC: btest-diff ./worker-1/.stdout
# @TEST-EXEC: TEST_DIFF_CANONIFIER='grep -v PEER_UNAVAILABLE' btest-diff ./worker-1/.stderr
# @TEST-EXEC: btest-diff ./client/.stdout
# @TEST-EXEC: btest-diff ./client/.stderr
# @TEST-START-FILE cluster-layout.zeek
redef Cluster::nodes = {
["manager"] = [$node_type=Cluster::MANAGER, $ip=127.0.0.1, $p=to_port(getenv("BROKER_PORT1"))],
["worker-1"] = [$node_type=Cluster::WORKER, $ip=127.0.0.1, $manager="manager"],
};
# @TEST-END-FILE
# @TEST-START-FILE common.zeek
redef Log::enable_local_logging = T;
redef Log::default_rotation_interval = 0sec;
global ping: event(msg: string, c: count) &is_used;
global pong: event(msg: string, c: count) &is_used;
global ping_count = 0;
redef Broker::disable_ssl = T;
event zeek_init()
{
Cluster::subscribe("/test/pings/");
}
event pong(msg: string, n: count) &is_used
{
print fmt("%s: got pong: %s, %s", current_time(), msg, n);
}
event ping(msg: string, n: count) &is_used
{
++ping_count;
print fmt("%s: got ping: %s, %s", current_time(), msg, n);
local reply_msg = fmt("%s reply for ping(%s, %s)", Cluster::node, msg, n);
if ( (msg == "to-manager" && Cluster::local_node_type() == Cluster::MANAGER) ||
(msg == "to-worker" && Cluster::local_node_type() == Cluster::WORKER) )
Cluster::publish("/test/pings/", pong, reply_msg, ping_count);
}
# @TEST-END-FILE
# @TEST-START-FILE manager.zeek
@load ./common.zeek
event Cluster::node_up(name: string, id: string)
{
print fmt("%s: Cluster::node_up %s", current_time(), name);
# Delay listening on WebSocket clients until worker-1 is around.
if ( name == "worker-1" )
Cluster::listen_websocket([
$listen_host="127.0.0.1",
$listen_port=to_port(getenv("WEBSOCKET_PORT"))
]);
}
global added = 0;
global lost = 0;
event Cluster::websocket_client_added(info: Cluster::EndpointInfo, subscriptions: string_vec)
{
++added;
print fmt("%s: Cluster::websocket_client_added %s %s", current_time(), added, subscriptions);
}
event Cluster::websocket_client_lost(info: Cluster::EndpointInfo)
{
++lost;
print fmt("%s: Cluster::websocket_client_lost %s", current_time(), lost);
if ( lost == 3 )
{
print fmt("%s: terminate()", current_time());
terminate();
}
}
# @TEST-END-FILE
# @TEST-START-FILE worker.zeek
@load ./common.zeek
event Cluster::node_up(name: string, id: string)
{
print fmt("%s: Cluster::node_up %s", current_time(), name);
}
event Cluster::node_down(name: string, id: string)
{
print fmt("%s: Cluster::node_down %s", current_time(), name);
terminate();
}
# @TEST-END-FILE
# @TEST-START-FILE client.py
import wstest
def run(ws_url):
with (
wstest.connect("ws1", ws_url) as tc1,
wstest.connect("ws2", ws_url) as tc2,
wstest.connect("ws3", ws_url) as tc3,
):
clients = [tc1, tc2, tc3]
print("Connected!")
ids = set()
for tc in clients:
ack = tc.hello_v1(["/test/pings/"])
ids.add(ack["endpoint"])
print("unique ids", len(ids))
for i in range(1, 4):
msg = "to-manager" if i % 2 == 0 else "to-worker"
tc1.send_json(wstest.build_event_v1("/test/pings/", "ping", [msg, 100 + i]))
wstest.recv_until_timeout(clients, desc=f"tc1 - ping {i}")
tc2.send_json(wstest.build_event_v1("/test/pings/", "ping", [msg, 200 + i]))
wstest.recv_until_timeout(clients, desc=f"tc2 - ping {i}")
tc3.send_json(wstest.build_event_v1("/test/pings/", "ping", [msg, 300 + i]))
wstest.recv_until_timeout(clients, desc=f"tc3 - ping {i}")
if __name__ == "__main__":
wstest.main(run, wstest.WS4_URL_V1)
# @TEST-END-FILE