before this change, we always cast the wait duration to millisecond, even if it could be using a higher resolution. actually `std::chrono::steady_clock` is using `nanosecond` for its duration, so if we inject a deadline using `steady_clock`, we could be awaken earlier due to the narrowing of the duration type caused by the duration_cast. in this change, we just use the duration as it is. this should allow the caller to use the resolution provided by Seastar without losing the precision. the tests are updated to print the time duration instead of count to provide information with a higher resolution. Fixes #15902 Closes scylladb/scylladb#16264 * github.com:scylladb/scylladb: tests: utils: error injection: print time duration instead of count error_injection: do not cast to milliseconds when injecting timeout
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.