822a131d30
We simply assign DC/rack properties to every node used in the test.
We put all of them in the same DC to make sure that the cluster behaves
as closely to how it would before these changes. However, we distribute
them over multiple racks to ensure that the keyspace used in the test
is RF-rack-valid, so we can also run it with the `rf_rack_valid_keyspaces`
configuration option set to true. The distribution of nodes between racks
has no effect on what the test does and verifies, so the changes are
correct in that sense.
(cherry picked from commit 73b22d4f6b)
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.