489d1a0fbc
Read timeouts are a common occurence and they typically occur when the replica is overloaded. So throwing exceptions for read timeouts is very harmful. Be careful not to thow exceptions while propagating them up the future chain. Add a test to enfore and detect regressions. Fixes: scylladb/scylladb#25062 Improvement, normally not a backport candidate, but we may decide to backport if customer(s) are found to suffer from this. Closes scylladb/scylladb#25068 * github.com:scylladb/scylladb: reader_permit: remove check_abort() test/boost/database_test: add test for read timeout exceptions sstables/mx/reader: don't throw exceptions on the read-path readers/multishard: don't throw exceptions on the read-path replica/table: don't throw exceptions on the read-path multishard_mutation_query: fix indentation multishard_mutation_query: don't throw exceptions on the read-path service/storage_proxy: don't throw exceptions on the full-scan path cql3/query_processor: don't throw exceptions on the read-path reader_permit: add get_abort_exception()
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.