By default, cluster tests have skip_wait_for_gossip_to_settle=0 and ring_delay_ms=0. In tests with gossip topology, it may lead to a race, where nodes see different state of each other. In case of test_auth_v2_migration, there are three nodes. If the first node already knows that the third node is NORMAL, and the second node does not, the system_auth tables can return incomplete results. To avoid such a race, this commit adds a check that all nodes see other nodes as NORMAL before any writes are done. Refs: #24163 Closes scylladb/scylladb#24185
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.