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This patch adds a reproducer for issue #27375, where even with alternator_streams_increased_compatibility set to true, if an attribute is set to the same value it had but using a different JSON representation - a Alternator Streams event is unduly produced. For example, if a map {'dog': 1, 'cat': 2} is changed to {'cat': 2, 'dog': 1}, this non-change should not be reported. The new test added in this patch passes on DynamoDB (an event is not generated) but fails on Alternator (an event is generated), so the new test is marked with xfail. Refs #27375. Signed-off-by: Nadav Har'El <nyh@scylladb.com>
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.