607abe96e8
All lambdas passed to test_using_reusable_sst() conform to the prototype void (test_env&, sstable_ptr) All lambdas passed to test_using_reusable_sst_returning() conform to the prototype NON_VOID (test_env&, sstable_ptr) The common parameter list of both prototypes can be expressed with the concept std::invocable<test_env&, sstable_ptr> Once a "Func" template parameter (i.e., function type) satisfying this concept is taken, then "Func"'s void or non-void return type can be commonly expressed with std::invoke_result_t<Func, test_env&, sstable_ptr> In turn, test_env::do_with_async_returning<...> can be instantiated with this return type, even if it happens to be "void". ([stmt.return] specifies, "[a] return statement with an operand of type void shall be used only in a function that has a cv void return type", meaning that return func(env) will do the right thing in the body of test_env::do_with_async_returning<void>().) Merge test_using_reusable_sst() and test_using_reusable_sst_returning() into one. Preserve the function name from the former, and the test_env::do_with_async_returning<...>() call from the latter. Suggested-by: Avi Kivity <avi@scylladb.com> Signed-off-by: Laszlo Ersek <laszlo.ersek@scylladb.com> Closes scylladb/scylladb#20090
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++ cql-pytest - 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.