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The uuid type values are composed of two fixed-length unsigned integers: an msb and an lsb. The msb contains a version digit, which must be pulled first in a byte-comparable representation. For version 1 uuids, in addition to extracting the version digit first, the msb must be rearranged to make it byte comparable. The lsb is written as is. For the timeuuid type, the msb is handled simliar to the version 1 uuid values. The lsb however is treated differently - the sign bits of all bytes are inverted to preserve the legacy comparison order, which compared individual bytes as signed values. Signed-off-by: Lakshmi Narayanan Sreethar <lakshmi.sreethar@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.