Files
scylladb/test
Patryk Jędrzejczak d4277c95e8 test: test_zero_token_nodes_multidc: properly handle reads with CL=LOCAL_ONE
The test is currently flaky. It incorrectly assumes that a read with
CL=LOCAL_ONE will see the data inserted by a preceding write with
CL=LOCAL_ONE in the same datacenter with RF=2.

The same issue has already been fixed for CL=ONE in
21edec1ace. The difference is that
for CL=LOCAL_ONE, only dc1 is problematic, as dc2 has RF=1.

We fix the issue for CL=LOCAL_ONE by skipping the check for dc1.

Fixes #28253

The fix addresses CI flakiness and only changes the test, so it
should be backported.

Closes scylladb/scylladb#28274

(cherry picked from commit 1f0f694c9e)

Closes scylladb/scylladb#28304
2026-01-22 18:22:05 +01:00
..

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.