ce4592d8fc
In the Raft-based topology, a decommissioning node is removed from group 0 after the decommission request is considered finished (and the token ring is updated). Therefore, `check_token_ring_and_group0_consistency` called just after decommission might fail when the decommissioned node is still in group 0 (as a non-voter). We deflake all tests that call `check_token_ring_and_group0_consistency` after decommission in this PR. Fixes #25809 This PR improves CI stability and changes only tests, so it should be backported to all supported branches. Closes scylladb/scylladb#25927 * github.com:scylladb/scylladb: test: cluster: deflake consistency checks after decommission test: cluster: util: handle group 0 changes after token ring changes in wait_for_token_ring_and_group0_consistency
Scylla in-source tests.
For details on how to run the tests, see docs/dev/testing.md
Shared C++ utils, libraries are in lib/, for Python - pylib/
alternator - Python tests which connect to a single server and use the DynamoDB API unit, boost, raft - unit tests in C++ cqlpy - Python tests which connect to a single server and use CQL topology* - tests that set up clusters and add/remove nodes cql - approval tests that use CQL and pre-recorded output rest_api - tests for Scylla REST API Port 9000 scylla-gdb - tests for scylla-gdb.py helper script nodetool - tests for C++ implementation of nodetool
If you can use an existing folder, consider adding your test to it. New folders should be used for new large categories/subsystems, or when the test environment is significantly different from some existing suite, e.g. you plan to start scylladb with different configuration, and you intend to add many tests and would like them to reuse an existing Scylla cluster (clusters can be reused for tests within the same folder).
To add a new folder, create a new directory, and then
copy & edit its suite.ini.