partition_range_compat's unwrap() needs insert if we are to
use it for chunked_vector (which we do).
Implement using push_back() and std::rotate().
emplace(iterator, args) is also implemented, though the benefit
is diluted (it will be moved after construction).
The implementation isn't optimal - if T is trivially copyable
then using std::memmove() will be much faster that std::rotate(),
but this complex optimization is left for later.
Unit tests are added.
(cherry picked from commit 5301f3d0b5)
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.