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Richard AlpeandJoachim Wiberg 1f74ebf828 test: change query-interval and add retry in igmp_basic

There's a case where the first query is lost due to the network just
starting up. To handle this we introduce a retry loop in the test case
that waits for a second query message to be sent.

In this commit we also lower the query interval to speed up the case
when the first message is lost. Ideally mcd (the underlying multicast
daemon) should implement a Startup Query Interval to send it even
faster.

Signed-off-by: Richard Alpe <richard@bit42.se>

2024-09-10 17:58:26 +02:00

Readme.adoc

test: spec: Update all test specifications with relative path

2024-09-09 15:11:36 +02:00

test.py

test: change query-interval and add retry in igmp_basic

2024-09-10 17:58:26 +02:00

topology.dot

test: refactor test environment

2024-09-03 12:13:32 +02:00

topology.png

tests: Add test specification

2024-09-06 10:18:16 +02:00

Readme.adoc

=== IGMP basic
==== Description
Test that all multicast gets flooded when IGMP is disabled and
the flooding stops as soon a join arrives

==== Topology
ifdef::topdoc[]
image::../../test/case/infix_interfaces/igmp_basic/topology.png[IGMP basic topology]
endif::topdoc[]
ifndef::topdoc[]
ifdef::testgroup[]
image::igmp_basic/topology.png[IGMP basic topology]
endif::testgroup[]
ifndef::testgroup[]
image::topology.png[IGMP basic topology]
endif::testgroup[]
endif::topdoc[]
==== Test sequence
. Initialize
. Configure device
. Setup sender and receivers
. Verify that the group is flooded on all ports
. Verify that the group is still forwarded to the member
. Verify that the group is no longer forwarded to the non-member


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